Patent ID: 6506835
Filing Date: 2003-01-14
Classification: B29K,B29L,B32B,C08L

Abstract:
A composition comprising:a) 5 to 95 parts by weight of polyvinyl chloride; and b) 95 to 5 parts by weight of polyvinyl butyral per 100 parts by weight of said polyvinyl chloride and said polyvinyl butyral combined; and c) 1 to 50 parts by weight of a high-molecular weight solid ethylene-containing plasticizer per 100 parts by weight of said polyvinyl chloride, said polyvinyl butyral and said ethylene-containing plasticizer combined; and d) 0 to 90 parts by weight of an inorganic filler per 100 parts by weight of said polyvinyl chloride, said polyvinyl butyral and said ethylene-containing plasticizer combined; and e) 0 to 50 parts by weight of a low-molecular weight liquid plasticizer per 100 parts by weight of said polyvinyl chloride, said polyvinyl butyral and said ethylene-containing plasticizer combined.