To provide the subject resin composition capable of giving a molded form with excellent mechanical properties and/or optical properties through incorporation of smaller amounts of a nucleating agent, and to provide a method for producing the above resin composition.
This crystalline thermoplastic resin composition is characterized by comprising (A) 100 pts.wt. of a crystalline thermoplastic resin, (B) 0.001-30 pt(s).wt. of rosin acid partial calcium salt and/or rosin acid partial zinc salt and (C) 0.05-40 pt(s).wt. of a magnesium-containing compound. The other objective method for producing the above resin composition is characterized by comprising kneading together in a molten condition (A) a crystalline thermoplastic resin, (B) rosin acid partial calcium salt and/or rosin acid partial zinc salt and (C) a magnesium-containing compound.
MATSUMOTO HIROSHI
NISHIMURA KOJI
JPH11323146A | 1999-11-26 | |||
JPH10273569A | 1998-10-13 | |||
JPH10130440A | 1998-05-19 | |||
JPH10226754A | 1998-08-25 | |||
JPH11279418A | 1999-10-12 | |||
JPH0971695A | 1997-03-18 |
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