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. 30, 1995
Filed:
Jun. 06, 1994
Applicant:
Inventors:
Shao-Hua Guo, West Goshen, PA (US);
Robert G Gastinger, West Chester, PA (US);
Assignee:
Arco Chemical Technology, L.P., Greenville, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526 86 ; 526314 ; 526316 ; 526320 ; 526326 ; 526332 ;
Abstract
An improved process for making allyl polymers and copolymers is disclosed. Conversions of the allyl monomers are substantially increased by adding the free-radical initiator gradually during the polymerization. The process is particularly useful for making polymers and copolymers from common allyl monomers such as allyl alcohol, allyl acetate, and propoxylated allyl alcohol.