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:
Oct. 26, 1999
Filed:
Jun. 08, 1998
Applicant:
Inventors:
Robert R Gagne, Pasadena, CA (US);
Matthew Louis Marrocco, III, Santa Ana, CA (US);
Mark Steven Trimmer, Pasadena, CA (US);
Neil H Hendricks, Brea, CA (US);
Assignee:
Maxdem Incorporation, San Dimas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08L / ;
U.S. Cl.
CPC ...
525143 ; 524 99 ; 525 88 ; 525 90 ; 525 91 ; 525 92 ; 525 94 ; 525 95 ; 525 98 ; 525 99 ; 525275 ; 525279 ; 525280 ; 525416 ;
Abstract
Methods for preparing rigid-rod macromonomers having a polyaromatic backbone, solubilizing side groups, and reactive end groups are provided. Such methods include catalytic reductive coupling of substituted 1,4-dihaloaromatic compounds in the presence of an endcapping moiety.