Innovación en SAW filter : Oportunidades ...

D-164empresa anónima / Reino Unido 1033

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Innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams

catalysts, encapsulation, combustion, metal oxides
- Resultado deseado
  
  We are searching for an innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams that has the ability to work in various complex systems, be stable until use, but compact enough to use in personal respirators / masks (e.g. for industry workers, scuba divers, fire-fighters, etc). Solutions to reduce / remove CO have to be able to work in the presence of a wide range of other gases and particulates – i.e. not a clean environment.
  
  02/12/10 - El deadline de esta demanda ha caducado
  
  Compartir demanda
  
  Detalles de la demanda :
  
  Carbon monoxide (CO) is a highly poisonous, colourless and odourless gas produced as a result of incomplete burning of carbon-containing fuels in combustion processes, and can occur in a number of industrial and domestic settings including: chemical manufacturing processes; furnaces, kilns and foundries; exhaust gas of internal combustion engines, motor vehicles and fuel cell vehicles; domestic space and combustion heaters; and smoke.
  
  We are searching for an innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams that has the ability to work in various complex systems, be stable until use, but compact enough to use in personal respirators / masks (e.g. for industry workers, scuba divers, fire-fighters, etc).
  
  Carbon monoxide is one of a number of combustion gases and therefore solutions to reduce this have to be able to work in the presence of a wide range of other gases and particulates – i.e. not a clean environment.
  
  Whilst there are a number of technologies that can remove carbon monoxide under certain conditions (such as adsorption and catalysis), there are a number of environmental factors that affect the performance. Potential solutions to address these factors could be found in new catalysts, processes to improve efficiency of existing catalysts, etc:-
  
  Materials / Processes Properties
  • Emission control catalysts
  • Adsorption
  • Oxidation catalysts to convert carbon monoxide to carbon dioxide
  • Metals and metal oxides such as gold, palladium, platinum, titania, alumina, ceria, zirconia, iron oxide, zinc oxide and magnesium oxide
  • Nanoparticle based catalysts
  • Process to encapsulate reactive particles
  • Encapsulated liquids with permeable shell / membrane
  • Increase stability of oxidising agents (i.e. Hopcalite – copper manganese oxide - in presence of water vapour
  • Chemical additives for membranes, etc • High selectivity towards CO
  • Stable during storage – active only in presence of CO
  • Maintain performance under high flow rate (fast kinetics) – 1 litre/min
  • Able to function at room temperature Non-toxic / no toxic by-products
  • Low cost
  • Ideally in granular form, but could be powder / liquid
  • Compact – either in film, membrane or paper format or dense foam / granules
  • Ability to work in complex environment (in the presence of other gases and particulates)
  Leer más
D-338empresa anónima / Reino Unido 1152

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Innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams

Carbon monoxide, filtration, absorption, respiratory masks, combustion
- Resultado deseado
  
  Innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams that has the ability to work in various complex systems, be stable until use, but compact enough to use in personal respirators / masks (e.g. for industry workers, scuba divers, fire-fighters, etc).
  
  Any potential solution must work at room temperature and also be able to work in the presence of a wide range of other gases and particulates – i.e. not a clean environment.
  
  31/03/11 - El deadline de esta demanda ha caducado
  
  Compartir demanda
  
  Detalles de la demanda :
  
  Carbon monoxide (CO) is a highly poisonous, colourless and odourless gas produced as a result of incomplete burning of carbon-containing fuels in combustion processes, and can occur in a number of industrial and domestic settings including: chemical manufacturing processes; furnaces, kilns and foundries; exhaust gas of internal combustion engines, motor vehicles and fuel cell vehicles; domestic space and combustion heaters; and smoke.
  
  Our client is searching for an innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams that has the ability to work in various complex systems, be stable until use, but compact enough to use in personal respirators / masks (e.g. for industry workers, scuba divers, fire-fighters, etc).
  
  Carbon monoxide is one of a number of combustion gases and therefore solutions to reduce this have to be able to work in the presence of a wide range of other gases and particulates – i.e. not a clean environment.
  
  Whilst there are a number of technologies that can remove carbon monoxide under certain conditions (such as adsorption and catalysis), there are a number of environmental factors that affect the performance. Potential solutions to address these factors could be found in new catalysts, processes to improve efficiency of existing catalysts, etc:-
  
  Materials / Processes Properties
  • Emission control catalysts
  • Adsorption
  • Oxidation catalysts to convert carbon monoxide to carbon dioxide
  • Metals and metal oxides such as gold, palladium, platinum, titania, alumina, ceria, zirconia, iron oxide, zinc oxide and magnesium oxide
  • Nanoparticle based catalysts
  • Process to encapsulate reactive particles
  • Encapsulated liquids with permeable shell / membrane
  • Increase stability of oxidising agents (i.e. Hopcalite – copper manganese oxide - in presence of water vapour
  • Chemical additives for membranes, etc • High selectivity towards CO
  • Stable during storage – active only in presence of CO
  • Maintain performance under high flow rate (fast kinetics) – 1 litre/min
  • Able to function at room temperature Non-toxic / no toxic by-products
  • Low cost
  • Ideally in granular form, but could be powder / liquid
  • Compact – either in film, membrane or paper format or dense foam / granules
  • Ability to work in complex environment (in the presence of other gases and particulates)
  Leer más
D-420idexlab / Francia 2386

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Buscamos sistema de emisión/recepción simultánea entre dos teléfonos móviles situados uno muy cerca del otro

duplexers, high rejection, steep roll-off, cavity filter, SAW filter
- Resultado deseado
  
  ideXlab, en representación de una empresa líder mundial en sistemas de comunicación, está buscando soluciones innovadoras para reducir las interferencias entre dos terminales que se encuentran físicamente cerca uno del otro y que funcionen a frecuencias tan cercanas como sea posible al rango de 400 a 800MHz. Ambos pueden funcionar en modo voz o en modo datos.
  
  Soluciones como duplexers avanzados (filtros cavidad compactos, filtros de alta potencia SAW), así como conceptos más radicales serán consideradas. Tanto soluciones en fase de investigación, desarrollo como soluciones probadas serán aceptadas
  
  26/12/11 - El deadline de esta demanda ha caducado
  
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  Detalles de la demanda :
  
  2 equipments must be co-located on the same person
  2 equipments operate at frequencies as close as possible (<4MHz spacing)
  
  equipment 1:
  
  - Tetra
  - transmission 10/12,5/25kHz
  - 1W max
  - 400MHz - 800MHz
  - 1Tx
  - ACLR
  - Blocking ACS
  
  equipment 2
  
  - LTE
  - 1W max
  - 1,4 / 3MHz
  - 400MHz - 800MHz
  - 1Tx
  - ACLR
  - Blocking ACS Leer más
D-376empresa anónima / Reino Unido 2952

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Ceramic Slurry Coating / Impregnation Technology Requirement

coating technology, ceramic filter, slurry coating, improved consistency
- Resultado deseado
  
  We are seeking a novel technology to increase the consistency / precision of an applied ceramic coating to a reticulated polymer foam substrate and the overall performance of a ceramic filter. Improvements should offer one or more of the desired objectives such as reduced pore blockages, increased uniformity of strand coating, increased filter strength and reduced weight
  
  30/09/11 - El deadline de esta demanda ha caducado
  
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  Detalles de la demanda :
  
  We have an urgent requirement for a ceramic slurry coating / impregnation technology, used to produce ceramic filtration media from a reticulated polymer foam substrate.
  
  Currently reticulated polymer foam filters, with ppi (pores per linear inch) ranging from 20 - 6 ppi, are coated with a ceramic slurry by first impregnating via submerged rollers, then spraying a more diluted version of the same slurry composition. When considering a coarse foam a strand thickness of 1-3mm is deposited during the impregnation process, and less than 1mm is added during the spray process. The spray process is a continuous one and the drying is done in batches. The process of spray, air knife and dry, is performed twice on each side of the filter (4-spray process). 30-50% of the total filter weight is added by spraying. The spray slurry viscosity is around 2.7 – 3.1 PaS and the solids content is approx. 60-70% (depending on the end product) The filters are then dried and fired prior to use. The application methods currently used result in a product where the coating is not sufficiently even and homogeneous throughout the filter, leading to possible inconsistent performance. Specifically, the spraying process can result in:-
  
  - Inconsistent weight deposition
  - Inconsistent layer thickness
  - Inconsistent spray patterns
  - Operator induced variabilities
  - Cost and time constraints due to multiple dryings
  
  The ceramic coating compositions currently used are considered satisfactory to meet the very rigorous and demanding conditions the filters have to endure. We are therefore seeking novel technology to increase the consistency / precision of the applied ceramic coating and the overall performance of the filter. Improvements should offer one or more of the following desired objectives:-
  
  - Reduced pore blockages
  - Increased uniformity of strand coating
  - Increased filter strength
  - Reduced weight
  
  Solutions could involve:-
  
  - New coating techniques
  - New impregnation techniques
  - New materials technology
  - New processing equipment / parameters
  
  Centrifuge systems are already used in some industries but are very expensive to implement. Our client is looking for a step-change in application methodology to improve the performance and characteristics of the filters without resorting to already known and overly-costly techniques. Leer más

Buscador de innovación destacado Air Products and Chemicals

Sobre Air Products and Chemicals

Àreas de interés

Demandas tecnológicas

Política de open innovation

D-9empresa anónima / España 1082

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Composition of filtrating lands and cellulose for the food industry

Pearlites, land, cellulose, kiersergurs, co adjuvant product
- Resultado deseado
  
  The objective of the present challenge is to find a partner to co-develop a filtration coadjuvand product based on a mix of Pearlite, kieselgurs and cellulose fibre. Turn over: 500.000euros, 250.000 tons/year, with a expected grow of 1 million euros. Final benefit. 3% (based on agreement)
  
  30/09/09 - El deadline de esta demanda ha caducado
  
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  Detalles de la demanda :
  
  Our company of chemical specialities needs to develop a filtration coadjuvand product based on a mix of Pearlites, kieselgurs and cellulose fibre.
  
  The product has to have a controlled permeability ( it will be specified) and good properties of retention of fine particles from food liquid products through filter´s types of : candela, disks or plates.
  
  For the development of the Project we think in a technical expert or in a company with the infrastructure to produce mixes of lands with cellulose fibre with high grade of precision and mix uniformity Leer más
D-515empresa anónima / Reino Unido 1731

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Buscamos materiales innovadores y soluciones para mantener un líquido caliente durante 2 horas en una recipiente (por ejemplo, tecnología de vacío, aislamiento, revestimientos, materiales de cambio de fase y recubrimientos)

Thermal insulation, phase change materials, coating to retain heat
- Resultado deseado
  
  Estamos trabajando con un proveedor líder de productos para cocina, que está activamente buscando tecnologías innovadoras, productos y soluciones para conservar la temperatura del café de filtro hasta un máximo de 2 horas desde su elaboración. Por tanto, estamos interesados en encontrar soluciones que mantengan la temperatura adecuada del café, sin deterioro en el sabor o el aroma, a un precio más competitivo.
  
  12/05/12 - El deadline de esta demanda ha caducado
  
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  Detalles de la demanda :
  
  Existing solutions use either a glass storage container on a hot plate, or a thermal-type jug/carafe that is glass-lined plastic or twin-walled stainless steel. Using a hot plate provides hot spots and affects the taste of the coffee, so is not of interest. Thermal-type jugs have issues balancing performance against cost, e.g. plastic/glass-liner jugs are cheap, have good performance but they can be fragile, whereas stainless steel is robust but more costly. Our client is keen to find solutions that provide the performance and durability of stainless steel with the cost of glass-lined plastic jugs. Solutions may be found from other industries that work with heat maintenance, management, preservation and/or insulation, and could include:-
  
  • Improved vacuum insulation technology for the jug
  • Innovative thin insulation materials to replace vacuum
  • Technology to prevent temperature drop as coffee enters jug
  • Coatings / films to keep heat in the jug
  • Liner materials
  • Innovative jug designs to prevent heat escaping through the lid (contains hole for coffee to drip into jug)
  • Phase change materials that absorb heat and return it to maintain coffee temperature
  
  The liquid currently enters the storage device at ~80-90°C, and the volume is between 300ml – 1400ml. The maximum accepted temperature drop is 3 degrees per hour for maximum volume and 6 degrees per hour for half of the maximum volume.
  
  Potential solutions should therefore: -
  
  • Keep fluids at original temperature in bulk (without reheating), regardless of the volume
  • Use food-safe materials and enable safe use by the consumer
  • Be a bulk-storage solution (e.g. a jug)
  • Use cost effective materials or provide improved performance allowing material reduction
  • Provide proven functionality and claimable differentiation
  • Be protected by IP
  
  The temperature preservation function should not require changes to the architecture of the coffeemaker itself and only alter the storage (e.g. jug). However, innovative solutions delivering good price/performance which might require some minor changes to the coffeemaker will be taken into consideration.
  
  The client company is a leader in innovative design and branding of products and is able to offer any potential partner the benefit of extensive marketing and cost-effective manufacturing. All this enables a speedy entrance to market through established marketing channels. We are willing to explore any reasonable commercial arrangements, including licensing in, strategic alliances, partnering arrangements or even outright acquisition.
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D-628empresa anónima / Estados Unidos 1514

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Buscamos "Hygroscopic Packaging Technology"

Hygroscopic, filter, packaging, film, Food
- Resultado deseado
  
  Las soluciones deben tener un potencial para aplicaciones directas en alimentos, incluso si ese no era su intención original o el propósito. Debe tener potencial para pasar aprobación de la FDA / y adaptarse a la legislación de seguridad alimentaria de EE.UU. Las soluciones pueden ser aplicaciones en fase de desarrollo o comerciales
  
  28/08/12 - El deadline de esta demanda ha caducado
  
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  Detalles de la demanda :
  
  Technology Brief: Hygroscopic packaging material technologies
  
  Pre packaged consumer goods tend to involve high percentages of water in the product mix, which creates inefficiencies in the supply chain due to the weight of the product and the shipping and fuel costs associated. If product - packages can utilize the moisture in the surrounding environment or upon customer activation, then the supply chain benefits and sustainability benefits are significant.
  
  I am seeking packaging technologies that enable the use of hygroscopic packaging materials to pull moisture from the environment or a direct water source to infiltrate the package, mix with the product contents and essentially hydrate the product.
  
  Solutions should allow for flexible or rigid primary packaging, filtering of microbes from water/moisture source, and metering of the moisture absorption to control a maximum limit.
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D-194empresa anónima / Estados Unidos 1144

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Seeking: Portable ethane sensor system

portable, ethane, sensor
- Resultado deseado
  
  Our client is looking for a relatively portable, mobile, vehicle-mounted ethane (C2H6) sensing system that is both fast and accurate. A turnkey system that would not require any operator intervention for up to eight hours would be ideal.
  
  12/07/10 - El deadline de esta demanda ha caducado
  
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  Detalles de la demanda :
  
  BACKGROUND
  
  Ethane seepages occur in chemical plants and along transport pipelines. The ability to detect ethane is important to environmental monitoring.
  
  Modest atmospheric changes (pressure, temperature), or the presence or absence of other normal atmospheric gases should not affect the speed or accuracy of the sampling.
  
  The technology seeker is willing to look at a range of solutions, from fully developed commercial equipment to early-stage equipment that may still need development, as long as a plan to prove the concept is well-defined and a route to full development exists.
  
  CONSTRAINTS
  
  o Device should be no larger than a cubic meter in volume, weight less than 150Kg.
  o High sensitivity.
  o High sampling rate.
  o High accuracy (low rate of false positives).
  o Able to filter out background "noise."
  o Power-adaptable for portable (vehicular) operation. Able to withstand the vibrations typical of a moving vehicle.
  o Requires no cryogenic fluids or pressurized gas cylinders.
  o Able to provide output concentration at regular intervals or fixed rates.
  
  POSSIBLE SOLUTION AREAS
  
  Meteorological sciences, gas sciences. physics.
  
  Laser, LED, semiconductor technology.
  
  Chemical/bio-based sensor systems and/or medical devices.
  
  Thinfilm-based tests.
  
  Environmental engineering tests.
  
  Homeland Security Leer más

Buscador de innovación destacado Reckitt Benckiser

Sobre Reckitt Benckiser

Àreas de interés

Demandas tecnológicas

Política de open innovation

D-221empresa anónima / España 1069

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Selective Release actives in water ambience

delivery system, laundry, advanced materials, smart polymers, selective release
- Resultado deseado
  
  A major consumer good manufacturer invites proposals for innovative delivering systems enabling the selective release of actives in water ambience, and more specifically, automatic laundry washing machines
  
  29/09/10 - El deadline de esta demanda ha caducado
  
  Compartir demanda
  
  Detalles de la demanda :
  
  The successful technology seeked will be:
  - very sensitive to water temperature: range of exposure 30-60C. The technology must guarantee: a) different response as a consequence of different temperature; b) The response is sharp and confined within a very small gradient of temperatures
  - compatible with laundry ambience: technology must sustain a very basic ambience. Ideally, material able to deploy a selective release, based on the chemical characteristics of the actives (enzymatic type, surfactant, bleach etc).
  - sensitive to physical characteristics of the active to release. The technology must act as a selective filter allowing the passage of molecules according to their size.
  IDEALLY also
  No dependence from external energy source: the release of actives is intrinsic to the composition of the advanced material and action is triggered by the ambience conditions (temperature water, chemical physical characteristics actives, and other mechanical mechanism independent from material).
  
  The technology must be able to deliver multiple dosages (mutiple washes). As a first approach it is considered European washing systems, and concentrated gels laundry detergents.
  
  POSSIBLE approaches might include, but are not limited to:
  -core/shell encapsulation technologies
  -advanced/smart polymers: polymers changing their chemical physics characteristics according to specific stimuli
  
  Approaches not of interest: technologies that are not compatible with water ambience.
  
  ANTICIPATED project phase or project plan:
  phase 1. proof of concept: demonstration of release profile using an active material identified by the client, evidence of acceptable loading rates, initial cost analysis
  
  phase2. product development: technology refinement with target actives, technology transfer to manufacturing, refined cost analysis
  
  phase3. commercialization
  
  APPROPRIATE responses to this requests:
  responses from companies, academic researchers, other research institutes, consultants or inventors are welcomed. Appropriate responses will address the following:
  -description of the technology
  -technical maturity of approach
  -availability of samples or technology demonstration
  -intellectual property situation (list any relevant patents or patent applications)
  -expertise of responder
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D-270empresa anónima / Reino Unido 1013

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Novel means to stabilise traditionally unstable actives such as hopcalite and manganese peroxide

Carbon Monoxide (CO), stabilisation of actives
- Resultado deseado
  
  We are looking for a novel means to stabilise in ambient atmosphere / temperatures traditionally unstable actives such as hopcalite and / or manganese peroxide, for use in Carbon Monoxide removal / adsorption. The technology will be used in a small, disposable consumer product requiring no power source.
  
  02/12/10 - El deadline de esta demanda ha caducado
  
  Compartir demanda
  
  Detalles de la demanda :
  
  Carbon monoxide (CO) is a highly poisonous, colourless and odourless gas produced as a result of incomplete burning of carbon-containing fuels in combustion processes, and can occur in a number of industrial and domestic settings including: chemical manufacturing processes; furnaces, kilns and foundries; exhaust gas of internal combustion engines, motor vehicles and fuel cell vehicles; domestic space and combustion heaters; and smoke.
  
  Our client is searching for an innovative technology to selectively remove / filter carbon monoxide (CO) from exhaust streams that has the ability to work in various complex systems, be stable until use, but compact enough to use in personal respirators / masks (e.g. for industry workers, scuba divers, fire-fighters, etc).
  
  Carbon monoxide is one of a number of combustion gases and therefore solutions to reduce this have to be able to work in the presence of a wide range of other gases and particulates – i.e. not a clean environment.
  
  Whilst there are a number of technologies that can remove carbon monoxide under certain conditions (such as adsorption and catalysis), there are a number of environmental factors that affect the performance. Potential solutions to address these factors could be found in new catalysts, processes to improve efficiency of existing catalysts, etc:-
  
  Materials / Processes Properties
  • Emission control catalysts
  • Adsorption
  • Oxidation catalysts to convert carbon monoxide to carbon dioxide
  • Metals and metal oxides such as gold, palladium, platinum, titania, alumina, ceria, zirconia, iron oxide, zinc oxide and magnesium oxide
  • Nanoparticle based catalysts
  • Process to encapsulate reactive particles
  • Encapsulated liquids with permeable shell / membrane
  • Increase stability of oxidising agents (i.e. Hopcalite – copper manganese oxide - in presence of water vapour
  • Chemical additives for membranes, etc • High selectivity towards CO
  • Stable during storage – active only in presence of CO
  • Maintain performance under high flow rate (fast kinetics) – 1 litre/min
  • Able to function at room temperature Non-toxic / no toxic by-products
  • Low cost
  • Ideally in granular form, but could be powder / liquid
  • Compact – either in film, membrane or paper format or dense foam / granules
  • Ability to work in complex environment (in the presence of other gases and particulates)
  
  Our client is a £multi-million company interested in advanced materials for the filtration / removal of harmful gases from exhaust streams. They are continually investing in product development and have appropriate R&D facilities to develop appropriate innovative technologies. Eventual products will have global markets and client is searching for innovative technology and processes, and will consider any reasonable commercial arrangements including licensing in, purchasing, strategic alliances and partnering arrangements.
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