Title:
ALICYCLIC POLYCARBONATE
Document Type and Number:
Japanese Patent JP2022134073
Kind Code:
A
Abstract:
To provide an environment-friendly alicyclic polycarbonate made of renewable resources.SOLUTION: An alicyclic polycarbonate contains a repeating unit represented by formula (1). (in formula (1), R1-R4 are each independently a hydrogen atom, an alkyl group of 1-30 carbons, a cycloalkyl group, an aryl group, or an alkenyl group of 2-20 carbons, at least one of R1-R4 is an alkyl group of 8 or more carbons, any two or more of OR1-OR4 may be combined with each other to form a ring structure, and n is a number of the repeating unit.)SELECTED DRAWING: None
Inventors:
YONEDA HISANARI
TODA TATSURO
NAKADA TAKUTO
HABA OSAMU
TAZAWA YUSUKE
TODA TATSURO
NAKADA TAKUTO
HABA OSAMU
TAZAWA YUSUKE
Application Number:
JP2021117004A
Publication Date:
September 14, 2022
Filing Date:
July 15, 2021
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
C08G64/02; C07C27/02; C07C35/14; C08G64/30; C08G64/42
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito