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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.:

US 9150685 B1

PDFFull Text
Expired
Date of Patent:
Oct. 06, 2015

Filed:

Nov. 07, 2013

Diglycidyl ethers of 2-phenyl-1,3-propanediol derivatives and oligomers thereof as curable epoxy resins

Applicant:

Basf SE, Ludwigshafen, DE;

Inventors:

Ulrich Karl, Gruenstadt, DE;

Monika Charrak, Ludwigshafen, DE;

Hans-Josef Thomas, Korschenbroich, DE;

Nicolas Marion, Mannheim, DE;

Assignee:

BASF SE, Ludwigshafen, DE;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Michael J Feely

Int. Cl.
CPC ...
C08G 59/24 (2006.01); C08G 59/28 (2006.01); C08G 59/30 (2006.01); C08G 59/32 (2006.01); C08G 59/38 (2006.01); C08G 59/50 (2006.01); C08G 59/62 (2006.01); C08L 63/00 (2006.01); C09J 163/00 (2006.01); C09D 163/00 (2006.01); C07D 301/28 (2006.01); C07D 303/24 (2006.01); C07D 303/26 (2006.01); C07D 303/27 (2006.01); C07D 303/28 (2006.01);
U.S. Cl.
CPC ...
C08G 59/245 (2013.01); C07D 303/28 (2013.01); C09D 163/00 (2013.01); C09J 163/00 (2013.01);
Abstract

Cured epoxy resins are widespread on account of their outstanding mechanical and chemical properties. It is common to use epoxy resins based on bisphenol A diglycidyl ether or bisphenol F diglycidyl ether, but for many sectors these are problematic because of their endocrine effect. The present invention relates to 2-phenyl-1,3-propanediol diglycidyl ether derivates and to curable epoxy resin compositions based thereon, as alternatives to the bisphenol A or bisphenol F diglycidyl ethers and to the epoxy resin compositions based thereon.

Find Patent Forward Citations

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Karl, Ulrich. (2015). Diglycidyl ethers of 2-phenyl-1,3-propanediol derivatives and oligomers thereof as curable epoxy resins (U.S. Patent No. 9150685). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9150685

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