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:
Feb. 13, 2018
Filed:
Nov. 21, 2013
Empire Technology Development Llc, Wilmington, DE (US);
Georgius Abidal Adam, Edensor Park, AU;
Empire Technology Development LLC, Wilmington, DE (US);
Abstract
Disclosed herein are compositions and methods of making phenolic compounds, and resins comprising these phenolic compounds. The compounds include multifunctional epoxies, amino glycidyl derivatives, and multi-functional amines prepared from hydroxymethyl derivatives of phenols and bisphenols. In one embodiment, a compound is of formula I wherein Ris H or Z; each R, R, and R, independently, are —N(Z), —N(CH—O—Z), —N(CHCH—O—Z), —N(CHOH), —N(CHNH), —O—Z, —CH—O—Z, —CHCH—O—Z, —CHOH, —CHNH, —O—C—(CH), or —O-(alkylene)-CH; and Z is