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:
Sep. 14, 2021
Filed:
Feb. 27, 2017
Oji Holdings Corporation, Tokyo, JP;
Kazuyo Morita, Tokyo, JP;
Kimiko Hattori, Tokyo, JP;
OJI HOLDINGS CORPORATION, Tokyo, JP;
Abstract
It is an object of the present invention to provide a self-assembly composition for pattern formation having a wide range of applicable pattern size and being capable of forming a favorable phase-separated structure. The present invention relates to a self-assembly composition for pattern formation, which comprises a block copolymer comprising a polymerization unit (a) having at least one selected from a structure represented by the following formula (103) and a structure represented by the following formula (104), and a polymerization unit (b) having a structure represented by the following formula (105), wherein the content rate of a sugar moiety in the block copolymer is 3% by mass or more and 80% by mass or less based on the total mass of the block copolymer:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile