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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 10683261 B1

PDFFull Text
Date of Patent:
Jun. 16, 2020

Filed:

Sep. 26, 2016

Phthalonitrile compound

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Sang Woo Kim, Daejeon, KR;

Seung Hee Lee, Daejeon, KR;

Ki Ho Ahn, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Jane L Stanley

Int. Cl.
CPC ...
C07C 255/54 (2006.01); C07C 255/51 (2006.01); C07C 255/33 (2006.01); C07C 323/20 (2006.01); C09B 57/00 (2006.01); C09B 47/06 (2006.01); C08G 73/06 (2006.01); C08K 3/013 (2018.01); C07C 317/36 (2006.01); C07C 321/30 (2006.01); C07D 307/89 (2006.01); C08G 73/10 (2006.01); C08K 5/00 (2006.01); C09K 11/06 (2006.01);
U.S. Cl.
CPC ...
C07C 255/54 (2013.01); C07C 255/33 (2013.01); C07C 255/51 (2013.01); C07C 317/36 (2013.01); C07C 321/30 (2013.01); C07C 323/20 (2013.01); C07D 307/89 (2013.01); C08G 73/0644 (2013.01); C08G 73/10 (2013.01); C08K 3/013 (2018.01); C08K 5/0008 (2013.01); C09B 47/063 (2013.01); C09B 47/064 (2013.01); C09B 57/00 (2013.01); C09K 11/06 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1014 (2013.01);
Abstract

The present application can provide a phthalonitrile compound and a use thereof. The present application can provide a phthalonitrile compound capable of forming a phthalonitrile resin by self-curing or of serving as a curing agent after being mixed with another phthalonitrile compound, and a use of the phthalonitrile compound. The phthalonitrile compound can form a phthalonitrile resin by rapid self-curing even at a low temperature and does not create any defects resulting from the use of a conventional curing agent. Also, the phthalonitrile compound can be applied as a curing agent after being mixed with another compound, in which case, even if the content of the compound applied as a curing agent increases, the total content of the phthalonitrile resin obtained does not decrease, and thus a resin exhibiting an excellent degree of cure can be provided.

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