Patent ID: 6482531
Filing Date: 2002-11-19
Classification: A61L,B05D,B82Y,C08J,C09D,G02B,Y10S,Y10T

Abstract:
A device comprising a substrate and a coating composition, said coating composition being formed by the gas phase polymerization of a gas comprising at least one organic compound, said gas phase polymerization being pulsed, having a duty cycle of less than &frac15;, in which the pulse-on time is less than 100 msec and the pulse-off time is less than 2000 msec, and said organic compound having the following structure: where Y represents C&boxH;O;R1, R2, R3, R4, R5, R6 and R7 each independently represents: H, OH, halogen, C1-C4 alkyl, C1-C4 alkene, C1-C4 diene, C1-C4 alkoxy, or C1-C4 alkyl halide; and R8 represents: H, halogen, C1-C4 alkyl, C1-C4 alkene, C1-C4 diene, C1-C4 alkyne, C1-C4 alkyl halide, C1-C4 aldehyde, C1-C4 ketone, C1-C4 epoxide, C1-C4 carboxylic acid, C1-C4 ester, â€”CH&boxH;CHR9, where R9 is H, halogen, C1-C4 alkyl, C1-C4 alkyl halide, C1-C4 aldehyde, C1-C4 ketone, C1-C4 alkoxy, C1 -C4 epoxide, C1-C4 carboxylic acid, or C1-C4 ester, or â€”OR10, where R10 is H, halogen, C1-C4 alkyl, C1-C4 alkene, C1-C4 diene, C1-C4 alkyne, C1-C4 alkyl halide, C1-C4 aldehyde, C1-C4ketone, C1-C4 epoxide, C1-C4 carboxylic acid, or C1-C4 ester.