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. 12, 2016
Filed:
Jun. 01, 2009
Olivier Coulembier, Pipaix, BE;
James L. Hedrick, San Jose, CA (US);
Alshakim Nelson, San Jose, CA (US);
Julia E. Rice, San Jose, CA (US);
Daniel P. Sanders, San Jose, CA (US);
Olivier Coulembier, Pipaix, BE;
James L. Hedrick, San Jose, CA (US);
Alshakim Nelson, San Jose, CA (US);
Julia E. Rice, San Jose, CA (US);
Daniel P. Sanders, San Jose, CA (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Methods to form a polymer by ring-opening polymerization include reacting, a mixture comprising a monomer, an accelerator, an initiator, and a catalyst comprising a 1,1,1,3,3,3-hexafluoropropan-2-ol-2-yl group to form the polymer. Also disclosed are polymers including a residual amount of the catalyst in an amount greater than 0 weight percent.