Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-04-20
1995-02-21
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528272, 528296, 528300, 528301, 528302, 528307, 528308, 5283086, 26433111, C08F 2034
Patent
active
053916441
ABSTRACT:
Injection-molded articles consisting of an aliphatic polyester having a melt viscosity of 6.times.10.sup.2 -2.times.10.sup.4 poises at a temperature of 190.degree. C. at a shear rate of 1000 sec.sup.-1 and a melting point of 70.degree.-190.degree. C. The present invention provides injection-molded articles excellent in heat stability and mechanical strength as well as having biodegradability which can be used for industrial parts, automotive members, food and beverage containers, gardening pots and the like.
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patent: 4632964 (1986-12-01), Altschuler et al.
patent: 4719247 (1988-01-01), Lin et al.
patent: 5077371 (1991-12-01), Singh et al.
Takiyama Eiichiro
Yasuda Tetsuo
Acquah Samuel A.
Showa Highpolymer Co. Ltd.
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