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:
May. 14, 2019
Filed:
Sep. 01, 2017
Takayuki Aoshima, Yokkaichi, JP;
Yasuaki Miki, Yokohama, JP;
Katsuhisa Kumazawa, Yokkaichi, JP;
Satoshi Katou, Yokohama, JP;
Tadashi Uyeda, Yokkaichi, JP;
Toyomasa Hoshino, Yokkaichi, JP;
Noboru Shintani, Yokohama, JP;
Kenji Yamagishi, Yokohama, JP;
Atsushi Isotani, Yokkaichi, JP;
Takayuki Aoshima, Yokkaichi, JP;
Yasuaki Miki, Yokohama, JP;
Katsuhisa Kumazawa, Yokkaichi, JP;
Satoshi Katou, Yokohama, JP;
Tadashi Uyeda, Yokkaichi, JP;
Toyomasa Hoshino, Yokkaichi, JP;
Noboru Shintani, Yokohama, JP;
Kenji Yamagishi, Yokohama, JP;
Atsushi Isotani, Yokkaichi, JP;
MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;
Abstract
An aliphatic dicarboxylic acid, an aliphatic diol or a derivatives thereof and/or as succinic acid, a butane diol, or a both-hydroxy-terminated polyether having the number of carbon atoms of 4 to 1000, each of which is derived from a biomass resource and has nitrogen atoms in an amount of 0.01 to 100 ppm. Products and methods using these materials are also provided.