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:
Sep. 06, 1977
Filed:
Jun. 17, 1976
Applicant:
Inventors:
Robert O Mass, Midland, MI (US);
Donald L Tomkinson, Bay City, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 526 64 ; 526 79 ; 526 87 ;
Abstract
Reliable continual preparation of polymers is obtained using a tubular reactor by intermittently feeding monomer, permitting substantial polymerization, adding additional monomer to displace a portion of the polymer formed and repeating the foregoing cycle. Plugging of the reactor is avoided.
Quick Actions:
Mass, Robert. (1977). Polymerization method employing tubular reactor (U.S. Patent No. 4046718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4046718
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