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:
Jun. 19, 2018
Filed:
Jun. 24, 2013
Daihachi Chemical Industry Co., Ltd., Osaka-shi, Osaka, JP;
Daihachi Chemical Industry Co., Ltd., Osaka, JP;
Abstract
The present invention relates to a flame-retarding agent comprising a phosphoramidate compound represented by Formula (I): wherein Rand Rare each independently Calkyl, Rand Rare each independently Calkylene, Ris Calkylene, Bis hydrogen or Calkyl, and A is hydrogen or an organic group represented by Formula (Ia): wherein Rand Rare each independently Calkyl, Rand Rare each independently Calkylene, and Bis hydrogen or Calkyl,wherein when Bis Calkyl, and A is hydrogen, Band R-A, taken together with nitrogen to which they are attached, may form a non-aromatic nitrogen-containing heterocycle, andwherein when Bis Calkyl, A is an organic group represented by Formula (Ia), and Bis Calkyl, Band B, taken together with nitrogen to which they are attached and with R, may form a non-aromatic nitrogen-containing heterocycle.