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:
Dec. 05, 2000
Filed:
Jun. 29, 1999
Applicant:
Inventors:
Masaki Yoshikawa, Kyoto, JP;
Koji Fujimoto, Kyoto, JP;
Tsuneo Tamura, Kyoto, JP;
Takashi Ida, Kyoto, JP;
Sachiko Kokuryo, Kyoto, JP;
Assignee:
Unitika Ltd., Hyogo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
524789 ; 524433 ; 524436 ; 524443 ; 524449 ; 524451 ; 524791 ; 524879 ;
Abstract
A polyamide resin composition comprising a copolyamide and silicate layers originating from a swellable fluoromica, dispersed in said copolyamide on a molecular level, wherein an average thickness and an average aspect ratio (length/thickness) of the silicate layers are within specific ranges. Also disclosed is a process for preparing the polyamide resin composition.