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:
Sep. 19, 2023
Filed:
May. 30, 2018
Applicant:
Daihachi Chemical Industry Co., Ltd., Osaka, JP;
Inventor:
Mina Ikenosako, Osaka, JP;
Assignee:
Daihachi Chemical Industry Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 21/12 (2006.01); B27K 3/02 (2006.01); B27K 3/50 (2006.01); C09K 21/04 (2006.01); C09K 21/10 (2006.01);
U.S. Cl.
CPC ...
C09K 21/12 (2013.01); B27K 3/0207 (2013.01); B27K 3/50 (2013.01); C09K 21/04 (2013.01); C09K 21/10 (2013.01); B27K 2240/30 (2013.01);
Abstract
An object of the present invention is to provide a flame-retardant woody material having low hygroscopicity and excellent flame-retardant performance, and a flame retardant for woody materials therefor. The present invention relates to a flame retardant for woody materials comprising an organic phosphorus compound represented by the following formula (1) and a nitrogen compound represented by the following formula (2); and also relates to a flame-retardant woody material comprising a woody material fireproofed with the flame retardant for woody materials: