C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/325, 400/932
C07F 9/90 (2006.01) C08K 5/59 (2006.01)
Patent
CA 1158644
Abstract Compounds of the formula I, II or III RS-SbX2 Image Image I II III wherein X is halogen, OH, -OR1, -OOCR2, -OOC-R4-COOR3 or -N(R5)(R6), or the two X groups together form a group -O-R9-O- or -OOC-R9-COO-, Y has one of the mean- ings given for X, or it is -NHR5 or -NHNH-phenyl, Z has one of the mean- ings given for X, or is -SR, and R, R1, R2, R3, R4, R5, R6 and R9 are organic radicals having the meanings defined herein, are thermal stabilisers for chlorine- containing thermoplasts, particularly for PVC. Their effect can be further intensified by the addition of co-stabilisers.
364155
Andreas Holger
Michaelis Klaus-Peter
Muller Horst
Wehner Wolfgang
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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