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. 15, 1976
Filed:
Aug. 02, 1974
Applicant:
Inventors:
Donald H Lorenz, Basking Ridge, NJ (US);
Earl P Williams, Pen Argyl, PA (US);
Assignee:
GAF Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526193 ; 526236 ; 526250 ; 526255 ; 526265 ; 526268 ; 526280 ; 526296 ; 526292 ; 526299 ; 526303 ; 526317 ; 526319 ; 526332 ; 526335 ; 526341 ; 526343 ; 526344 ; 526345 ; 260 / ; 260 / ; 260 / ;
Abstract
The mono- or diester of phosphoric acid and a straight chain alkanol of 8 to 10 carbon atoms is used as a surfactant in the emulsion polymerization of olefinic compounds, especially vinyl compounds, to obtain polymers having improved stability to light and heat.