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:
Jun. 16, 1981
Filed:
Jul. 20, 1979
Applicant:
Inventors:
Charles N Bush, Bay Village, OH (US);
Charles A Daniels, Avon Lake, OH (US);
Ralph F Koebel, Avon Lake, OH (US);
Assignee:
The B. F. Goodrich Company, Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526 91 ; 260 42 ; 526 74 ; 526212 ; 526214 ;
Abstract
This invention relates to a process for polymerizing vinyl monomers by the emulsion polymerization technique using a new emulsifier system to produce latices or paste resins which have improved plastisol bloom properties and with little or no polymer buildup in the reactor. The polymerization process is conducted in an aqueous medium using a free radical producing polymerization catalyst in the presence of an emulsifier system comprising a sulfonated type soap selected from sulfonated phthalates and sulfonated benzoates.