Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yutaka Yonezawa0
Daisuke Takeda0
Hidehiro Ishizuka0
Date of Patent
July 29, 2008
0Patent Application Number
105819230
Date Filed
October 28, 2004
0Patent Primary Examiner
Patent abstract
A vinyl chloride resin composition comprising 100 parts by mass of a vinyl chloride resin and a co-ground mixture of (a) 0.001 to 10 parts by mass of at least one member selected from the group consisting of an organic phosphoric ester compound and a metal salt thereof and (b) 0.001 to 10 parts by mass of a grinding aid. The composition is excellent in transparency, heat stability, and heat discoloration resistance.
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