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:
Aug. 19, 1997
Filed:
Dec. 21, 1994
Applicant:
Inventor:
Gerhard Leumer, Bobingen, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; B29C / ;
U.S. Cl.
CPC ...
428364 ; 428378 ; 428395 ; 26421112 ; 26421114 ; 26421122 ;
Abstract
The present invention provides a flammability multifilament yarn comprising a polyester formed from dicarboxylic acid and diol components which contains, in the polymer chain, units of the formula I ##STR1## where R is a saturated open-chain or cyclic alkylene, arylene or aralkylene radical, and
Quick Actions:
Leumer, Gerhard. (1997). High tenacity, low flammability polyester yarn, production thereof and (U.S. Patent No. 5658662). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5658662
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile