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:
Jul. 03, 2001
Filed:
Sep. 02, 1997
Applicant:
Inventors:
Hayashi Shigekauzu, Suzuka, JP;
Makoto Sugawara, Yokkaichi, JP;
Norbert Baron, Cologne, DE;
Charles Stanley Speed, Dayton, TX (US);
Jo Ann Marie Canich, Houston, TX (US);
Howard Curtis Welborn, Jr., late of Houston, TX (US);
Assignee:
Exxon Mobil Chemical Patents Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/04 ; C08F 2/34 ; C08F 4/64 ;
U.S. Cl.
CPC ...
C08F 2/04 ; C08F 2/34 ; C08F 4/64 ;
Abstract
The invention relates to processes for producing polyolefins at pressures substantially below conventional high pressure conditions in two-phase conditions below the cloud point. The invention can involve a continuous system with optional recycle.