Title:
BIOLOGICAL SUBSTANCE LOW-ADHESION MATERIAL COMPRISING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2022/085783
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a novel coating film formation composition for the formation of a coating film having a function of inhibiting adhesion of a biological substance, a coating film using said composition, and manufacturing methods for a substrate for a cell culture, a multilayer film, and a cell aggregate using the coating film. The present invention provides a coating film formation composition including: a polymer that includes structural units represented by formula (1) and formula (2) (in the formulas, R1-R3, X1, X2, T1, n1, n2, and n3 are as set forth in the specification and the claims) and that does not include a polysiloxane skeleton; and a solvent.
Inventors:
HIROI MIYA (JP)
TADOKORO SHINSUKE (JP)
KOZAWA MASAMI (JP)
HIROI YOSHIOMI (JP)
TADOKORO SHINSUKE (JP)
KOZAWA MASAMI (JP)
HIROI YOSHIOMI (JP)
Application Number:
PCT/JP2021/039057
Publication Date:
April 28, 2022
Filing Date:
October 22, 2021
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
B32B27/30; C08F212/04; C08F220/26; C08F257/02; C09D5/02; C09D5/16; C09D7/20; C09D133/14; C12M3/00; C12N5/02
Domestic Patent References:
| WO2018025767A1 | 2018-02-08 | |||
| WO2014196650A1 | 2014-12-11 | |||
| WO2020040247A1 | 2020-02-27 | |||
| WO2017135398A1 | 2017-08-10 |
Foreign References:
| JP2002069360A | 2002-03-08 | |||
| JP2019206685A | 2019-12-05 | |||
| JP2017177754A | 2017-10-05 | |||
| JP2016192957A | 2016-11-17 | |||
| JPH0591872A | 1993-04-16 |
Other References:
See also references of EP 4234236A4
Attorney, Agent or Firm:
TSUKUNI & ASSOCIATES et al. (JP)
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