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Title:
SYNTHETIC POLYMER, METHOD FOR PRODUCING SYNTHETIC POLYMER, AND METHOD FOR RECORDING INFORMATION
Document Type and Number:
WIPO Patent Application WO/2021/117634
Kind Code:
A1
Abstract:
Provided is a synthetic polymer that is represented by the following general formula, that has a copolymerized structure in which the molecular chain (R1-X1-R1) and the molecular chain (R2-X2-R2) in the formula are joined in an alternating manner, and that has a mean molecular weight distribution of not more than 1.10. -[(R1-X1-R1)-(R2-X2-R2)]n- (where: [(R1-X1-R1)-(R2-X2-R2)] is a repeating unit; R1 is a divalent linking group derived from a functional group that bonds with an active hydrogen group or with an unsaturated bond group; R2 is a divalent linking group derived from an active hydrogen group or from an unsaturated bond group; R1 and R2 may be the same or different; X1 and X2 are each a divalent linking group; X1 and X2 may be the same or different; n is greater than or equal to 2; in an n-number of repeating units, X1, R1, and R2 each consist of one respective type, but X2 comprises one or more types; and (R1-X1-R1) and (R2-X2-R2) differ from each other.)

Inventors:
MUROFUSHI KATSUMI (JP)
OKADA TSUBASA (JP)
Application Number:
PCT/JP2020/045280
Publication Date:
June 17, 2021
Filing Date:
December 04, 2020
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C08G85/00; C08G18/08; C08G75/045
Domestic Patent References:
WO2012124693A12012-09-20
Foreign References:
JP2012236923A2012-12-06
JP2011046863A2011-03-10
JP2005036034A2005-02-10
JP2011208115A2011-10-20
JP2020045458A2020-03-26
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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