OXYETHYLENE CHAIN-CONTAINING POLYMER - MARUZEN PETROCHEM CO LTD

Title:

OXYETHYLENE CHAIN-CONTAINING POLYMER

Document Type and Number:

WIPO Patent Application WO/2023/224110

Kind Code:

A1

Abstract:

[Problem] To provide an oxyethylene chain-containing polymer having excellent reactivity while having excellent biocompatibility. [Solution] This oxyethylene chain-containing polymer is represented by the following general formula (1): (In general formula (1), R1 is -(CH2)p-SH, -(CH2)p-N3, -(CH2)p-NH2, or -CH2)p-COOH; p is an integer of 1-5; R2-R4 are each independent and either hydrogen or an alkyl group with a carbon number of 1-10, R5 is an alkyl group with a carbon number of 1-10, R6 is hydrogen or an alkyl group with a carbon number of 1-5, R7 is an alkyl group with a carbon number of 1-10, n is an integer of 5-1000, m is an integer of 1-10, and q is an integer of 0-5.)

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Inventors:

NISHIURA TAKAO (JP)
MIYATA KANJIRO (JP)
FUJIURA KENTO (JP)

Application Number:

PCT/JP2023/018694

Publication Date:

November 23, 2023

Filing Date:

May 19, 2023

Export Citation:

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Assignee:

MARUZEN PETROCHEM CO LTD (JP)
UNIV TOKYO (JP)

International Classes:

C08F8/00; C08F116/18

Domestic Patent References:

WO2014133117A1

2014-09-04

Foreign References:

JPH06136036A	1994-05-17
JPH06116330A	1994-04-26
JP2011038093A	2011-02-24
JP2004307462A	2004-11-04
JPH06234815A	1994-08-23

Attorney, Agent or Firm:

MIYAJIMA Manabu et al. (JP)

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