C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
400/7008, 260/47
C07C 69/732 (2006.01) C08K 5/13 (2006.01) C08K 5/134 (2006.01)
Patent
CA 1276650
Long chain (4-hydroxyphenyl) propanoate stabilizers Abstract of the Disclosure Long chain (4-hydroxyphenyl) propanoate derivatives of the formula I Image wherein R1 and R2 are independently C1-C18alkyl, cyclopentyl,, cyclohexyl, phenyl which is unsubstituted or substituted by C1-C18- alkyl, C7,-C9aralkyl which is unsubstituted or substituted by C1-C18alkyl and R3 is C35-C50alkyl or mixtures thereof are effective in stabilizing,organic materials against oxidative,, thermal and actinic degradation.
539283
Odorisio Paul
Spivack John D.
Steinberg David H.
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
Odorisio Paul
Spivack John D.
Steinberg David H.
LandOfFree
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