发明名称 |
Polyethers containing 2,2,6,6-tetramethyl piperidinyl carboxylic acid ester groups and synthetic resin compositions. |
摘要 |
<p>Polyethers containing 2,2,6,6-tetramethyl piperidinyl carboxylic acid ester or ether groups are provided, comprising polymeric units having the structure. <CHEM> wherein X is selected from the group consisting of: <CHEM> R1 is selected from the group consisting of hydrogen, -O, alkyl, hydroxy alkyl and epoxyalkyl having from one to about eighteen carbon atoms, acyl having from one to about eighteen carbon atoms, cycloalkyl having from three to about eighteen carbon atoms; phenyl; phenalkyl and alkylphenyl having from seven to about twenty-four carbon atoms; R2 is hydrogen or hydroxy; n1 is 0 or 1; R3 is lower alkyl having from one to about six carbon atoms; and n is the average number of such units in the polymer; as well as stabilized synthetic resin compositions comprising such polyethers.</p> |
申请公布号 |
EP0118578(A1) |
申请公布日期 |
1984.09.19 |
申请号 |
EP19830102508 |
申请日期 |
1983.03.14 |
申请人 |
ADEKA ARGUS CHEMICAL CO., LTD. |
发明人 |
LEISTNER, WILLIAM E.;MINAGAWA, MOTONOBU;KUBOTA, NAOHIRO;SHIBATA, TOSHIHIRO;ARATA, RHOZO |
分类号 |
C08G65/22;C08L101/00;(IPC1-7):08G65/22;08L101/00 |
主分类号 |
C08G65/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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