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. 06, 2001
Filed:
Aug. 24, 1998
Applicant:
Inventors:
James A. Schwindeman, Lincolnton, NC (US);
Robert J. Letchford, Cherryville, NC (US);
Assignee:
FMC Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 1/200 ; C08F / ; C08F 4/00 ; C08F 8/00 ;
U.S. Cl.
CPC ...
C08G 1/200 ; C08F / ; C08F 4/00 ; C08F 8/00 ;
Abstract
The present invention provides novel anionic polymerization amine initiators having a tertiary amine group pendant to the polymer chain and processes for making the same. The initiators can be useful in the preparation of tertiary amine containing polymers, including linear, homotelechelic, heterotelechelic and radial polymers.
Schwindeman, James. (2001). Anionic polymerization initiators containing tertiary amine functionality, their chain extended analogues, and processes for using the same (U.S. Patent No. 6184338). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6184338
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile