Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1992-08-07
1993-09-07
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524386, 524387, 524503, 5253315, C08K 504
Patent
active
052429652
ABSTRACT:
A vinyl chloride resin composition having far improved compression set and heat deformation resistance and further having a superior tensile strength, wear resistance and processability is provided. The composition includes 1 to 100 parts by weight of a polyol compound and 1 to 100 parts by weight of a crosslinking agent (e.g., a polyisocyanate compound) blended with 100 parts by weight in total of 1 to 100 parts by weight of a crosslinkable vinyl chloride resin and 99 to 0 parts by weight of a vinyl chloride resin, wherein the crosslinkable vinyl chloride resin is a copolymer or vinyl chloride monomer with an active hydrogen atom-containing unsaturated monomer. The composition may further comprise a plasticizer and/or a rubbery material.
REFERENCES:
patent: 4840842 (1989-06-01), Yamaguchi et al.
Ito Yuichi
Uemura Katsuoki
Yamanouchi Masafumi
Chisso Corporation
DeWitt LaVonda
Michl Paul R.
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