The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2002
Filed:
Aug. 22, 1996
Yoshinobu Mizutani, Yokkaichi, JP;
Taiyo Kagaku Co., Ltd., Yokkaichi, JP;
Abstract
The present invention relates to a thermoplastic resin composition characterized by comprising (A) a thermoplastic resin, (B) an inorganic filler and/or organic filler, and (C) a polyhydroxy alcohol ester of condensed hydroxyfatty acid and/or (C′) a condensed hydroxyfatty acid having a degree of condensation exceeding 3. Also, it relates to a method for producing the thermoplastic resin, comprising the steps of blending (C) a polyhydroxy alcohol ester of condensed hydroxyfatty acid and/or (C′) a condensed hydroxyfatty acid having a degree of condensation exceeding 3 with (A) a thermoplastic resin previously blended with (B) an inorganic filler and/or organic filler, and melt-kneading the resulting mixture; and to a method for producing the thermoplastic resin composition, comprising the steps of blending (C) a polyhydroxy alcohol ester of condensed hydroxyfatty acid and/or (C′) a condensed hydroxyfatty acid having a degree of condensation exceeding 3 at a high concentration with (A) a thermoplastic resin previously blended with (B) an inorganic filler and/or organic filler and blending and/or compounding the above mixture while diluting with (A) a thermoplastic resin or (A) a thermoplastic resin blended with an inorganic filler and/or organic filler.