Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1979-09-04
1980-10-14
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
260 458R, 260 4595F, 264291, 428412, 428522, 528502, C08F22014
Patent
active
042282675
ABSTRACT:
Methyl methacrylate-based resin films and sheets are formulated in a specific composition and molded so as to acquire a specific supra-molecular structure and prove to be useful in fields which demand mechanical properties such as folding endurance and impact resistance in addition to the various characteristics inherent in methyl methacrylate-based resins.
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patent: 2968065 (1961-01-01), Gronholz
patent: 3637545 (1972-01-01), Fivel
patent: 3950314 (1976-04-01), Graff
patent: 4110526 (1978-08-01), Hamada et al.
patent: 4175176 (1979-11-01), Ozawa et al.
Higashizume Ryuichi
Iyoku Masahiko
Asahi-Dow Limited
Wong, Jr. Harry
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