摘要:
A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein X, R1, R2, p, m and n are described in the specification, or isomer or mixture of isomers thereof, two component compositions, articles coated with the novel composition and novel hydroxy amines are also part of the invention.
摘要:
A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein X, R1, R2, p, m and n are described in the specification, or isomer or mixture of isomers thereof, two component compositions, articles coated with the novel composition and novel hydroxy amines are also part of the invention.
摘要:
Disclosed are partially fluorinated amino acid derivatives useful as organogelators and surface treatment materials to provide oil- and water-repellency properties to substrates. Also disclosed are composite materials, comprising a porous support and a porous nanoweb. The porous nanoweb contains fibrous structures of about 10 nm to about 1000 nm effective average fiber diameter as determined with electron microscopy.
摘要:
A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula (I) including isomers and mixtures of isomers thereof: wherein R, R1, R2, X, Y, Z, m, n, p, q, r and s are described in the specification and a two component composition formulated with the above constituents and substrates, such as, automotive and truck bodies and parts coated with the novel composition and novel amine and/or hydroxy amine compounds are also part of the invention.
摘要:
A method of providing water repellency, alcohol repellency, oil repellency, and soil resistance to substrates comprising contacting said substrate with a composition comprising a copolymer having repeating units of Formula 1 in any sequence: [Rf(CH2)kOC(O)NH(CH2)kOC(O)C(T)CH2]m—[Wq]p—Formula 1 wherein Rf is a straight or branched perfluoroalkyl group having from about 2 to about 8 carbon atoms, or a mixture thereof, which is optionally interrupted by at least one oxygen atom, each k is independently a positive integer from 1 to about 6, T is hydrogen or methyl, m is a positive integer, q is zero or a positive integer, p is zero or a positive integer, and W is or or —[R1—X—Y—C(O)—CZ-CH2]—, wherein X is an organic divalent linking group having from about 1 to about 20 carbon atoms, optionally containing a triazole, oxygen, nitrogen, or sulfur, or a combination thereof, Y is O or N(R) wherein R is H or C1 to C20 alkyl, Z is H, a straight or branched alkyl group having from about 1 to about 4 carbon atoms, or halide, Rx is C(O)O(R1), C(O)N(R2)2, OC(O)(R1), SO2(R1), C6(R3)gH(5-g), O(R1), halide, or R1; each R1 is independently H, CnH2n+1, CnH2n—CH(O)CH2, [CH2CH2O]iR4, [CnC2n]N(R4)2 or [CnH2n]CnF2n+1, n is 1 to about 40, R4 is H or CsH2s+1, s=0 to about 40, i=1 to about 200, each R2 is independently H, or CtH2t+1 wherein t is 1 to 20, each R3 is independently R4, COOR1, halogen, N(R1)2, OR1, SO2NHR1, CH═CH2, or SO3M, g is 1 to 5, and M is H, alkali metal salt, alkaline earth metal salt, or ammonium.
摘要:
A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein X, R1, R2, p, m and n are described in the specification, or isomer or mixture of isomers thereof, two component compositions, articles coated with the novel composition and novel hydroxy amines are also part of the invention.
摘要:
A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula (I) including isomers and mixtures of isomers thereof: wherein R, R1, R2, X, Y, Z, m, n, p, q, r and s are described in the specification and a two component composition formulated with the above constituents and substrates, such as, automotive and truck bodies and parts coated with the novel composition and novel amine and/or hydroxy amine compounds are also part of the invention.
摘要:
A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula (I) including isomers and mixtures of isomers thereof: wherein R, R1, R2, X, Y, Z, m, n, p, q, r and s are described in the specification and a two component composition formulated with the above constituents and substrates, such as, automotive and truck bodies and parts coated with the novel composition and novel amine and/or hydroxy amine compounds are also part of the invention.
摘要:
Disclosed are certain partially fluorinated amide compounds and composite materials containing the compounds. Also disclosed are methods for making the composite materials.
摘要:
Compositions comprising compounds having an aldohexose moiety, a highly fluorinated moiety, and a nitrogen-containing functional group linking the moieties together are disclosed. The aldohexose-based fluoroadditives are effective in reducing the surface tension of water and are useful in various surfactant applications. Also disclosed are processes for making aldohexose-based fluoroadditives.