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:
Apr. 07, 2020
Filed:
Dec. 16, 2014
Daicel Corporation, Osaka-shi, Osaka, JP;
Hiroko Inoue, Ohtake, JP;
Hiroto Tanigawa, Ohtake, JP;
Masanori Sakane, Ohtake, JP;
Toshihiko Nijukken, Myoko, JP;
Tomio Ozaki, Myoko, JP;
Tomoyuki Ono, Myoko, JP;
Hiroshi Sakurai, Matsuyama, JP;
Hiroshi Kimura, Matsuyama, JP;
Takeshi Naito, Matsuyama, JP;
DAICEL CORPORATION, Osaka-Shi, JP;
Abstract
Provided is an epoxy-amine adduct. The epoxy-amine adduct is a compound that may be a compound I containing two or more amino groups per molecule, a compound corresponding to the compound I, except being modified with a compound II-1 containing two or more (meth)acryloyl groups per molecule, a compound corresponding to the compound I, except being modified with a lactone II-2, or a salt of the compound I. The compound I is an adduct between an epoxide (A) containing two or more cycloaliphatic epoxy groups per molecule and an amine (B) containing two or more amino groups per molecule. The compound I includes a constitutional unit represented by Formula (I) and a constitutional unit represented by Formula (II) and contains amino groups at both ends. Formulae (I) and (II) are expressed as follows: