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. 14, 1998
Filed:
Feb. 19, 1997
Applicant:
Inventors:
Takaharu Ichiryu, Otsu, JP;
Eiji Shinya, Kaizuka, JP;
Assignees:
Toyo Boseki Kabushiki Kaisha, Osaka-fu, JP;
Soshin Lining Co., Ltd., Osaka-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
428357 ; 428394 ; 428359 ;
Abstract
High temperature resistant blended yarns exhibiting an ignition loss of 70% or less when heated in air at 850.degree. C. for 30 minutes are provided. The blended yarns can attain, without using asbestos, heat resistance at 500.degree. C. or higher temperatures, satisfactory resistance to flexing abrasion, high yields in the spinning step, excellent light-weight properties and soft touch.