| 发明名称 |
POLYURETHANE COMPOSITION |
| 摘要 |
PURPOSE:To stabilize the title compsn. against deterioration by yellowing caused by sunlight or mitrogen oxide gas, by blending CONSTITUTION:0.005-10wt% phenolic compd. (A) of the formula (wherein R1 is a 1-3C alkyl) and 0-10wt% benzotriazole or hindered.
|
| 申请公布号 |
JPS61231049(A) |
申请公布日期 |
1986.10.15 |
| 申请号 |
JP19850071442 |
申请日期 |
1985.04.04 |
| 申请人 |
SUMITOMO CHEM CO LTD |
发明人 |
ISHII TAMAKI;YAGO SHINICHI;SASAKI MANJI;OKAMURA HARUKI;SHIOTANI MASAHISA |
| 分类号 |
C08G18/00;C08K5/14;C08K5/1575;C08K5/18;C08K5/3435;C08K5/3447;C08K5/3492;C08L67/00;C08L75/00;C08L75/04 |
主分类号 |
C08G18/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
