发明名称 |
HOMOGENEOUS STORAGE-STABLE LIQUID BARIUM-CADMIUM- TRIPHOSPHITE STABILIZER SYSTEMS FOR POLYVINYL CHLORIDE RESINS |
摘要 |
<p>Homogeneous storage-stable liquid stabilizer systems for polyvinyl chloride resins are provided which are substantially solvent-free and have a low viscosity and a minimum flash point of 96.degree.C, containing, as the essential ingredients, a liquid barium carbonate-barium alkyl phenate; a cadmium salt of a branched chain aliphatic carboxylic acid having from about five to about thirteen carbon atoms, and/or of an aromatic carborylic acid having from about seven to about eleven carbon atoms, and/or of an unsaturated aliphatic carboxylic acid having from about twelve to about twenty-two carbons; and a liquid organic triphosphite in an amount to form a homogeneous storage-stable liquid; the total weight percent of barium and cadmium in the stabilizer system being at least 13%; and the ratio of the weight percent of cadmium to the weight percent of barium being within the range from about 0. 5:1 to about 1. 5:1; optionally together with any one or more of a soluble zinc salt of a carboxylic acid, a soluble phenolic antioxidant, a liquid organic acid phosphate, and a soluble carboxylic acid.</p> |
申请公布号 |
CA1168851(A) |
申请公布日期 |
1984.06.12 |
申请号 |
CA19810385240 |
申请日期 |
1981.09.04 |
申请人 |
WITCO CHEMICAL CANADA LIMITED |
发明人 |
AZA, ALBERTO D.;KEELEY, CHARLES;ROGERS, JAY L.;BRILLIANT, STUART D. |
分类号 |
C08L27/00;C08K3/24;C08K3/26;C08K3/34;C08K5/00;C08K5/09;C08K5/098;C08K5/13;C08K5/52;C08L1/00;C08L27/04;(IPC1-7):C09K15/32 |
主分类号 |
C08L27/00 |
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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