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. 09, 2006
Filed:
Aug. 31, 2004
Applicants:
Manfred Bochmann, Norwich, GB;
Shaun Garratt, Norwich, GB;
Inventors:
Manfred Bochmann, Norwich, GB;
Shaun Garratt, Norwich, GB;
Assignee:
Bayer Inc., Sarnia, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for producing polymers containing repeating units derived from at least one isoolefin monomer, optionally repeating units derived from at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of a zinc compound and optionally an organic halide activator.