C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
260/255, 253/28,
C08K 5/37 (2006.01) C07C 323/44 (2006.01) C07D 233/32 (2006.01) C07D 233/36 (2006.01) C08K 5/372 (2006.01) C08K 5/375 (2006.01) C09K 15/28 (2006.01) C09K 15/30 (2006.01) C10M 135/30 (2006.01) C10M 135/32 (2006.01)
Patent
CA 1219584
Case 3-14317/CGC 1032/+ N-SUBSTITUTED (4-HYDROXYPHENYLTHIOMETHYL) AMINE OR UREIDE STABILIZERS Abstract of the Disclosure N-substituted amines or ureides having a 4-hydroxyphenylthiomethyl group of the formula I or II (I) Image (II) wherein R1 and R2 are independently alkyl, cycloalkyl, aryl or aralkyl, R3 is hydrogen or methyl, G is hydrogen, alkyl or aryl, E is aryl, n is 1 or 2, T is the radical of an aromatic polyamine, of urea or of a cyclic urea, and p and q are independently 1 or 2, are useful as stabilizers for polymeric substrates, particularly polyolefins, styrenics such as IPS and ABS, and rubbers as well as for lubricating oils.
446968
Paston Stephen D.
Pastor Stephen D.
Spivack John D.
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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