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. 08, 2025
Filed:
Apr. 18, 2024
Techno-umg Co., Ltd., Tokyo, JP;
Takashi Iwanaga, Tokyo, JP;
Yoshitaka Naito, Tokyo, JP;
TECHNO-UMG CO., LTD., Tokyo, JP;
Abstract
What is provided is a RAFT polymerization reaction solution containing a RAFT agent represented by a specific chemical formula, water, and a water-soluble inorganic base, in which the RAFT polymerization reaction solution may further contain a polymerization initiator as an optional component, the RAFT agent has an acid group, the acid group forms a salt, and a molar ratio represented by M3/(M1+M2) is 1.0 to 10, in which the number of moles of the acid group forming the salt is indicated as M1, the number of moles of an acid group of the polymerization initiator, which may form a salt, is indicated as M2, and the number of moles of the water-soluble inorganic base is indicated as M3.