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. 05, 1981
Filed:
Dec. 05, 1979
Applicant:
Inventors:
Assignee:
Polysar Limited, Sarnia, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44D / ;
U.S. Cl.
CPC ...
427222 ; 525902 ;
Abstract
A process is described for the production of particulate rubber wherein a synthetic rubber in latex form is coagulated to yield small particles and the particles are then coated with a rubbery-resinous or resinous polymer, the mixing conditions for each of the coagulation and coating being within certain limits of Reynolds Number and residence time. Such particulate rubber may be used for the manufacture of articles such as tire components or hoses and gaskets.