Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine
Abstract
Abstract NOVEL SULFUR DERIVATIVES OF DIALKYL-4-HYDROXYPHENYLTRIAZINE WERE PREPARED WHICH ARE STABILIZERS OF ORGANIC MATERIAL. CERTAIN OF THESE COMPOUNDS CAN BE PREPARED (1) BY DIRECT ALKYLATION OF 2,6-DIALKYLPHENOL WITH A 2,4-BIS((ALKYLTHIO)-6-CHLORO-1,3-5-TRIAZINE COMPOUND; (2) BY THE REACTION OF AN ALKYL MERCAPTAN WITH THE APPROPRIATE 6(3''5''-DIALKYL-4''-HYDROXYPHENYL)2,4-DICHLORO-1,3,5-TRIAZINE; OR (3) BY THE REACTION OF AN ACID CHLORIDE OF DIALKYLHYDROXYBENZOIC OR PHENYLAKANOIC AID WITH A MONO OR DIALKYL SUBSTITUTED DITHIOBIURET. A TYPICAL EMBODIMENT OF THIS INVENTION IS 6(3'',5''-DI-T-BUTYL-4''-HYDROXYPHENYL)-2,4-BIS(NOCTYLTHIO)-1,3,5-TRIAZINE. THE COMPOUNDS OF THIS INVENTION ARE USEFUL AS STABILIZERS OF ORGANIC MATERIALS WHICH ARE SUBJECT TO OXIDATIVE AND THERMAL DETERIORATION.
Inventors
- 👤 M Dexter
- 👤 M Knell
- 👤 H Brunetti
Bibliographic Details
Claims Analysis
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