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:
Aug. 04, 2015
Filed:
Jun. 30, 2010
Applicants:
Sabrina Montero Pancera, Weinheim, DE;
Bernhard Rieger, Garching, DE;
Thomas Manfred Gunesch, Langenau, DE;
Inventors:
Sabrina Montero Pancera, Weinheim, DE;
Bernhard Rieger, Garching, DE;
Thomas Manfred Gunesch, Langenau, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/02 (2006.01); C08G 65/22 (2006.01); C08G 65/10 (2006.01);
U.S. Cl.
CPC ...
C08G 65/22 (2013.01); C08G 65/10 (2013.01);
Abstract
A process for preparing hyperbranched polyols by reacting epoxy alcohols in the presence of phosphines.