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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 9828468 B1

PDFFull Text
Date of Patent:
Nov. 28, 2017

Filed:

Mar. 12, 2014

Curable mixtures based on xylylene bismaleimide

Applicants:

Sergey Evsyukov, Ludwigshafen, DE;

Tim Pohlmann, Nidderau, DE;

Horst Stenzenberger, Heidelberg, DE;

Inventors:

Sergey Evsyukov, Ludwigshafen, DE;

Tim Pohlmann, Nidderau, DE;

Horst Stenzenberger, Heidelberg, DE;

Assignee:

EVONIK DEGUSSA GMBH, Essen, DE;

Attorneys:

Reed Smith LLP

Matthew P. Frederick

Ryan P. Cox

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C08F 2/00 (2006.01); C08F 26/02 (2006.01); C08F 126/06 (2006.01); C08F 226/06 (2006.01); C08F 22/40 (2006.01); C08F 26/06 (2006.01); C08F 122/40 (2006.01); C08F 222/40 (2006.01); C08F 2/08 (2006.01); C08G 73/10 (2006.01); C08G 73/12 (2006.01); C08L 79/08 (2006.01);
U.S. Cl.
CPC ...
C08G 73/10 (2013.01); C08F 222/40 (2013.01); C08G 73/12 (2013.01); C08L 79/08 (2013.01); C08L 79/085 (2013.01);
Abstract

The inventionrelates to a curable mixture comprising: RM % of m-xylylene bismaleimide of formula (I) RP % of a polyimide component, and RC % of a comonomer component. Further, the invention relates to methods for the preparation of the curable mixture, methods for the preparation of a prepolymer, of a crosslinked polymer, and composite materials, in particular of fiber-reinforced composites. In addition, the present invention relates to a prepolymer, a crosslinked polymer and composite materials, in particular fiber-reinforced composites, obtainable by said methods.

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Quick Actions:

Evsyukov, Sergey. (2017). Curable mixtures based on xylylene bismaleimide (U.S. Patent No. 9828468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9828468

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