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:
Feb. 05, 2013
Filed:
Sep. 21, 2009
Applicants:
Jean-louis Chamayou, Carry le Rouet, FR;
Pierre Sere Peyrigain, Haguenau, FR;
Inventors:
Jean-Louis Chamayou, Carry le Rouet, FR;
Pierre Sere Peyrigain, Haguenau, FR;
Assignee:
Ineos Europe Limited, Hampshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/00 (2006.01); C08F 4/44 (2006.01); C08F 4/72 (2006.01); C08F 10/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method for controlling a process for polymerising at least one olefin in a reaction zone, the process including in the reaction zone a reaction mixture and polymer particles, the reaction mixture containing a principal olefin and at least one further reagent. The method involves using the ratio of at least one further reagent to principal olefin in the polymer particles in the reaction zone or in the amorphous phase of the polymer particles.