Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-11-08
1993-02-02
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525310, 525902, 525903, C08F26506, C08F27902, C08F26504
Patent
active
051838591
ABSTRACT:
A polymer particle is provided comprising a rubbery polymer and a methacrylic glassy polymer as formed in latex interpenetrating polymer networks structure, which is prepared by swelling a rubbery polymer with a swelling solvent and carrying out an emulsion polymerization reaction of methacrylic monomers in the presence of said swollen rubbery polymer. Also provided are a resin composition comprising the polymer particles, such as poly (alkylene terephthate) resin melt-blended with the polymer particles, and a molded article of the resin composition. The molded article has a high impact-strength.
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Hourston et al., Journal of Applied Polymer Science, vol. 34, 901-908 (1987).
Oshima Junji
Sasaki Ichiro
Yamada Minoru
Jagannathan Vasu S.
Seidleck James J.
Takeda Chemical Industries Ltd.
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