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:
May. 24, 1983
Filed:
Nov. 27, 1981
Applicant:
Inventors:
Richard M Auclair, Westfield, MA (US);
Rajendra Paul, Agawam, MA (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525316 ; 5263401 ;
Abstract
This invention relates to a novel emulsion polymerization process for preparing a latex of rubber particles having a bimodal rubber particle size distribution of large and small particles followed by grafting said rubber particles with a monomer mixture forming a polyblend of said grafted rubber particles and a matrix phase polymer of said monomers.