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:
Mar. 19, 2013
Filed:
Nov. 30, 2007
Applicants:
Michael Henningsen, Frankenthal, DE;
Lars Wittenbecher, Duesseldorf, DE;
Inventors:
Michael Henningsen, Frankenthal, DE;
Lars Wittenbecher, Duesseldorf, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 59/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The preparation of epoxy resin compositions which comprise glycidyl ethers comprising cyclohexyl groups and have a low oligomer content is carried out by distillation of compositions which are obtainable by ring hydrogenation of compounds of the general formula (I) where
Henningsen, Michael. (2013). Epoxy resin compositions and process for preparing them (U.S. Patent No. 8399596). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8399596
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