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:
Jul. 03, 2001
Filed:
Oct. 25, 1999
Koji Fujimoto, Kyoto, JP;
Tsuneo Tamura, Kyoto, JP;
Kazushige Kojima, Kyoto, JP;
Sachiko Kokuryo, Kyoto, JP;
Izumi Yoshida, Kyoto, JP;
Unitika Ltd., Hyogo, JP;
Abstract
The present invention provides a polyamide resin composition in which silicate layers originating from a layered silicate and having the below-described property {circle around (1)} are uniformly dispersed on a molecular level in a polyamide resin to accomplish high strength, high modulus, high heat resistance, high toughness, excellent dimensional stability, and high tensile elongation with a small deviation. {circle around (1)}: average particle size from a photograph observation of transmission electron microscopy is 0.1 &mgr;m or less and not including a maximum particle size of 30 &mgr;m or higher.