发明名称 |
Coating agent |
摘要 |
A coating agent, which comprises a cellulose derivative, an isocyanate group-containing 1,2-polybutadiene, a synthetic wax having a softening point of 100°-150° C., a fatty acid amide having a softening point of 60°-170° C., and graphite, can satisfy desired performances, when applied to rubbery elastomers, etc. such as prevention of sticking, adhesion and blocking, and improvement of abrasion resistance, and also can serve as a surface-treating agent for vulcanized rubber without peeling of coating films due to adhesion under high-temperature compression or friction-abrasion under high specific pressure. |
申请公布号 |
US9156998(B2) |
申请公布日期 |
2015.10.13 |
申请号 |
US200812595170 |
申请日期 |
2008.04.02 |
申请人 |
NOK Corporation |
发明人 |
Higashira Toshihiro;Yokota Atsushi |
分类号 |
C09D7/12;B32B15/06;C08G18/64;C08G18/69;C08G18/72;C08G18/79;C08G18/81;C08J7/04;C09D101/28;C09D119/00;C09D175/04;C09K3/10;F16J15/10;C08K3/04;C08K5/20;C08L1/08 |
主分类号 |
C09D7/12 |
代理机构 |
Brinks Gilson & Lione |
代理人 |
Brinks Gilson & Lione |
主权项 |
1. A coating agent in the form of an organic solvent solution, which comprises a methyl cellulose, an isocyanate group-containing 1,2-polybutadiene, a Fischer-Tropsch wax, an oleic acid amide, and graphite, wherein solid matter components in a film formed from the coating agent comprises 5-40% by weight of methyl cellulose, 20-70% by weight of the isocyanate group-containing 1,2-polybutadiene, 5-50% by weight of total amounts of Fischer-Tropsch wax and oleic acid amide, and 5-50% by weight of graphite, wherein when the coating agent is used to form a film on a substrate the methyl cellulose reacts with the isocyanate group-containing 1,2-polybutadiene to improve film strength. |
地址 |
Tokyo JP |