| 发明名称 |
2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers as stabilizers for synthetic polymers |
| 摘要 |
2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers which are useful as stabilizers for organic polymeric materials, and have the general formula are disclosed: <IMAGE> (I) wherein: Y1 is <IMAGE> A1, A2, A3, A4, A5, and A6 are groups which are defined in the specification, at least one pair of A1 and A2; A3 and A4; and A5 and A6 being taken together to form the group <IMAGE> the groups R1, R2, R3 and Z as well as X, p, and m being as defined in the specification.
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| 申请公布号 |
US4351915(A) |
申请公布日期 |
1982.09.28 |
| 申请号 |
US19810267138 |
申请日期 |
1981.05.26 |
| 申请人 |
ADEKA ARGUS CHEMICAL CO., LTD. |
发明人 |
KUBOTA, NAOHIRO;SHIBATA, TOSHIHIRO;SUGIBUCHI, KAZUO;MINAGAWA, MOTONUBU |
| 分类号 |
C08K5/00;C07D491/10;C07D491/113;C07D519/00;C07F9/6561;C08K5/06;C08K5/10;C08K5/16;C08K5/20;C08K5/34;C08K5/3412;C08K5/3432;C08K5/3435;C08L1/00;C08L7/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L67/00;C08L77/00;C08L101/00;(IPC1-7):C07D491/10;C07F5/04;C07F7/10;C07F9/65;C08K5/46;C08K5/52;C08K5/53;C08K5/54;C08K5/55;C08G18/32;C08G18/38;C08G63/68;C08G65/40 |
主分类号 |
C08K5/00 |
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