C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/577, 400/9443
C08L 23/02 (2006.01) C08K 5/1575 (2006.01) C08K 5/3435 (2006.01) D01D 5/12 (2006.01) D01F 6/46 (2006.01)
Patent
CA 2039911
ABSTRACT A polyolefin resin is stabilized against heat, oxidation and light as well as against combustion gas and nitrogen oxide gas by incorporating thereto the following two components: (A) a hindered phenolic compound represented by the following formula (I): Image ( I ) wherein R is a hydrogen atom or an alkyl of 1 to 3 carbon atoms; and (B) a hindered piperidine compound represented by the following formula (II): Image ( II ) wherein n is 2 to 20.
Ishii Tamaki
Yachigo Shinichi
Ridout & Maybee Llp
Sumitomo Chemical Co. Ltd.
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