Abstract:
A coating composition comprises a fluoroelastomer composition and a diluent solvent consisting of a perfluoroalkyl-substituted aromatic compound and a perfluoro organic compound, the fluoroelastomer composition comprising (A) a linear perfluoropolyether compound, (B) a fluorinated organohydrogensiloxane, (C) a platinum catalyst, and (D) an organopolysiloxane containing an SiH group and an epoxy or trialkoxysilyl group. The composition cures into a fluoroelastomer having excellent characteristics and achieves a firm adhesion to a broad range of substrates by brief heating at relatively low temperatures.
Abstract:
A polymer composition crosslinkable with ultraviolet which comprises a polymer containing 0.001 to 10 wt.% iodine and/or bromine and, incorporated therein, a photoinitiator as a crosslinking agent and a polyfunctional unsaturated compound as a crosslinking aid. By using iodine and/or bromine as crosslinking sites, various polymers including fluoropolymers, which have conventionally been extremely difficult to crosslink with ultraviolet, can be crosslinked with ultraviolet and can be easily applied in situ at low temperatures.
Abstract:
There is provided a composition for forming anti-reflective coating for use in a lithography process with irradiation light from F2 excimer laser (wavelength 157 nm) which has a high effect of inhibiting reflected light and causes no intermixing with resist layers, and an anti-reflective coating prepared from the composition, and a method of controlling attenuation coefficient of the anti-reflective coating. Concretely, the composition is one containing a polymer compound containing halogen atom for forming anti-reflective coating for use in a lithographic process in manufacture of a semiconductor device. The polymer compound is one which halogen atom is introduced to a main chain thereof and/or a side chain bonded to the main chain. The attenuation coefficient can be controlled by changing the content of halogen atom in the solid content of the composition.
Abstract:
A self-disinfecting coating (1) for surfaces, comprising: a base matrix (2) and a loading solution (3); the matrix (2) in turn comprises a gel base (10) and a gel fluid (7), and the loading solution (3) comprises an active disinfectant ingredient (4), in such a way that the base matrix (2) is able to absorb and retain the active ingredient (4) while maintaining, on the free surface of the coating (1), a sufficient concentration of the active ingredient (4), thus maintaining the surface disinfected. Preferably, the gel base (10) comprises a protein chosen from between collagen, albumin or elastin and glycerine as a plasticising agent (6). Preferably, the loading solution (3) comprises elemental iodine as an active ingredient (4) and ethanol as a load solvent (8). Preferably, the selfdisinfecting coating (1) comprises a base substrate (11) comprising therein the base matrix (2) and loading solution (3).
Abstract:
The present invention addresses the problem of providing: a metal plate coating material with which it is possible to form a coating film that has extremely high storage stability, that does not exhibit yellowing, and that is not prone to staining with rain streaks; and a method for producing a coated metal plate using the metal plate coating material. The metal plate coating material for solving the problem contains: at least one of a mixture of a fluorine-containing resin and a (meth)acrylic resin and a copolymer of a fluorine-containing monomer and a (meth)acrylic group-containing monomer; a silicone resin; and a zinc carboxylate salt catalyst.
Abstract:
One of the problems is to provide a solvent composition which has a little adverse effect on the global environment and has excellent stability when a compound having a perfluoropolyether (PFPE) group is in a solution state. In an embodiment, the problem is solved by providing a solvent composition for dissolving a compound having a perfluoropolyether (PFPE) group includes Z-1,2-dichloro-3,3,3-trifluoropropene (1223xd(Z)) as a main component.