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. 20, 1979
Filed:
Oct. 13, 1977
Applicant:
Inventors:
David H Clemens, Willowgrove, PA (US);
Frank J Glavis, deceased, late of Rydal, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
521 38 ; 526310 ; 526291 ; 526294 ; 526295 ; 526292 ;
Abstract
This invention relates to nitrogenous vinylbenzyl and bis-(vinylbenzyl) compounds for use in the preparation of polymers, especially ion exchange resins, and to processes for the preparation of the monomers and polymers. More particularly, it relates to the preparation, polymerization, and use of the new nitrogenous compounds as crosslinking agents and/or function-introducing agents.