| 摘要 |
1481282 Stabilizers for vinyl halide polymers TENNECO CHEMICALS Inc 26 March 1975 [10 April 1974 (2)] 12752/75 Heading C3P A stabilizer composition comprises a mixture of an organic phosphite, a strontium salt and a zinc salt, the salts being salts of alkyl phenols or monocarboxylic acids together with a solvent, solubilizer or other additive. The stabilizer may also contain stannous salts and cerium salts. The preferred components are diphenyl decyl phosphite, strontium nonyl phenate, zinc benzoate, stannous octoate and cerium naphthenate. |
