发明名称 |
PREVIOUSLY CROSS-LINKED SILICONE ELASTOMER PARTICLES WITH AN ORGANOPOLYMER SHEATH AS A CONSTITUENT FOR FORMULATING AQUEOUS LACQUER COMPOSITIONS |
摘要 |
Previously cross-linked silicone elastomer particles with an organopolymer sheath are used as constituents for formulating water lacquer compositions based on water-soluble or water-dilutable binders. The silicone elastomer particles contain: (a) 5 to 95 % by weight, with respect to the total weight of the copolymer, of a nuclear polymer of general formula (R2SiO2/2)x.(RSiO3/2)y.(SiO4/2)z, in which x = 5 to 99.5 % by mole, y = 0.5 to 95 % by mole, z = 0 to 30 % by mole, and (b) 5 to 95 % by weight, with respect to the total weight of the copolymer, of a sheath made of an organopolymer from mono- or polyethylenically unsaturated monomers; and R stands for the same or different monovalent alkyl or alkenyl radicals with 1 to 6 C atoms, aryl radicals or substituted hydrocarbon radicals.
|
申请公布号 |
WO9741183(A1) |
申请公布日期 |
1997.11.06 |
申请号 |
WO1997EP02093 |
申请日期 |
1997.04.24 |
申请人 |
WACKER-CHEMIE GMBH;GECK, MICHAEL;GOEBLMEIER, WALTER;DEUBZER, BERNWARD;PATRICK, EKKEHARD;OSWALDBAUER, HELMUT |
发明人 |
GECK, MICHAEL;GOEBLMEIER, WALTER;DEUBZER, BERNWARD;PATRICK, EKKEHARD;OSWALDBAUER, HELMUT |
分类号 |
C08F283/12;C09D7/12;C09D151/08;C09D201/00;(IPC1-7):C09D151/08 |
主分类号 |
C08F283/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|