Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1997-11-26
1999-04-06
Mulcahy, Peter D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524232, C08K 520
Patent
active
058919406
ABSTRACT:
The present invention provides a syndiotactic polypropylene resin composition of excellent moldability comprising 100 parts by weight of a syndiotactic polypropylene and 0.001-10 parts by weight of a diamine/monocarboxylic acid condensate and/or a diamine/monocarboxylic acid/polybasic acid polycondensate. The composition has excellent moldability, particularly, excellent releasability from mold in injection molding; excellent transparency; and good balanced mechanical properties.
REFERENCES:
patent: 5298549 (1994-03-01), Mecklenburg
Database WPI, Derwent Publication Ltd., London, GB; AN 94-291028 & JP-a-06220268 (Kyoeisha), Aug. 9, 1994 *Abstract*.
Chen Pingfan
Fujio Ichiro
Mitsui Chemicals Inc.
Mulcahy Peter D.
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