Biological Sciences Tech Calls | Innoget
Find Tech Calls in Biological Sciences, Neurology, Nanotechnology, Biochemistry, Microbiology, Bionics, Ehealth and more posted by leading companies on Innoget
Find Tech Calls in Biological Sciences, Neurology, Nanotechnology, Biochemistry, Microbiology, Bionics, Ehealth and more posted by leading companies on Innoget
Elaine Wang posted this Technology Call
Innovation Manager at Haier
Organization from European UnionOrganization from European Union posted this Technology Call
Seeking new raw materials derived from gaseous carbon sourcesThe main goal is to find materials or chemicals derived from gaseous carbon sources, e.g. CO2, CO, etc that may be useful for applications such as but not limited to emulsification, dispersing, thickening, texturing, film formation, etc. Gaseous carbons of a pollutant source as a starting material will be preferred. The materials or chemicals product can range from organic materials, including simple molecules to (preferably biodegradable) polymers, including macromolecules or inorganic materials.
Strategic Allies Ltd. posted this Technology Call
Seeking effective means of eliminating malodours in the air and/or on surfacesThis European client is an established manufacturer of a range of consumer products, continually searching for ways to enhance their users’ enjoyment of their products and the environment they are used in. For many consumers, improving the air space they live, travel and work in has become more important, and using traditional air fresheners are no longer sufficient, with a more effective, ‘invisible’, even natural solution being required. Such solutions can be applied to consumer products to ensure the perception of clean air, or be used to refresh the environment around the consumer when odours are apparent. The client is searching for new and effective means of eliminating malodours in the air and/or on surfaces (e.g. prevent the smell from lingering on clothes or skin), as residue can be deposited from the odours and easily trapped in materials. Whilst many manufacturers solve this with simple masking of the compounds with fragrances, our client is specifically looking for a solution which can trap the malodour when it is released and convert it into another compound; hence eliminating the malodour and not allowing it to resurface when the masking agent has worn off Organization from European UnionOrganization from European Union posted this Technology Call
Seeking hyperbranched, non charged, short molecules/dendrimers able to be coupled to keratinous surfacesWe are seeking for molecules/compounds/materials which are chemically composed of two opposite parts (see Fig.). The first part of such molecules has a hyperbranched/dendrimer-like/fork shape. The second part (which is geometrically opposit to the first) is a moiety which will favour attachement. The attachment on the skin or hair surface could be generated by adhesion, covalent bonding, electrostatic attachment etc. For instance such latter moieity could react with free amines present on the hair fibers (more attachment points on the skin and hair could be considered, e.g. hydroxyl groups). Lactone groups are an example reported in literature of a reactive moiety which upon heat application can bound to the free amine of the hair. Once bounded to the skin/hair such molecules will work as molecular spacers. The molecules need to be neutrally charged, rigid, branched and have a low particle density (number of atoms in a physical volume). They will therefore decrease the interaction (e.g. Van der Walls attactions) between external particles (such as sand or dust) and the functionalized surface. Example: N-Glycans are an example of such molecular spacers and an example of desired geometrical structure. Glycan with 5 Mannose units for instance will occupy a Volume of 2.25 x 1.65 x 1.24nm with 162 atoms, which lead to a particle density of 35 x 10(^27) atoms/m^3. Such lower particle density will lead to a reduction of the Hamaker-interaction coeffiecint between the funcitonalized surface and an approaching particle. Such molecule will therefore lead to a decrease of the friction coefficient and adhesion forces.
Organization from European UnionOrganization from European Union posted this Technology Call
Seeking coatings/materials to alter the wetting features of surfaces (e.g. Superhydrophobicity, Superamphphilicity etc.)We are interested in depositing a coating/primer/material on a soft/flexible surface (ideally the surface is a biological surface) in order to generate non conventional wetting behavior. The coating will impart to the surface one of the following effects: superhydrophobicity, superamphiphobicity or superamphiphilicity. The material composing the matrix of the coating will not be solubilized by water or oils (a small degree of swellability upon water or oil absorption, could be accepted) and will have good adhesion to the surface. The materials should leave a transparent/colorless and elastic/flexible and ideally non-occlusive coating.
