Title:
COPOLYMER CONTAINING VINYL AROMATIC HYDROCARBON MONOMERIC UNITS AND CONJUGATED DIENE MONOMERIC UNITS
Document Type and Number:
WIPO Patent Application WO/2022/249865
Kind Code:
A1
Abstract:
Provided is a copolymer containing vinyl aromatic hydrocarbon monomeric units and conjugated diene monomeric units, said copolymer exhibiting a superior balance between rigidity, shock resistance and formability. The copolymer contains vinyl aromatic hydrocarbon monomeric units and conjugated diene monomeric units, and when the total amount of the vinyl aromatic hydrocarbon monomeric units and conjugated diene monomeric units is 100 mass%, the vinyl aromatic hydrocarbon monomeric units represent 60-85 mass% and conjugated diene monomeric units represent 15-40 mass%, the conjugated diene monomeric units including myrcene monomeric units at 1 to 40 mass% relative to 100 mass% of the copolymer.
Inventors:
GOTO TAISEI (JP)
KOJIMA REINA (JP)
KOJIMA REINA (JP)
Application Number:
PCT/JP2022/019595
Publication Date:
December 01, 2022
Filing Date:
May 06, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C08F297/04; C08F212/02
Foreign References:
| CN109467661A | 2019-03-15 | |||
| JP2014224196A | 2014-12-04 | |||
| JP2014224195A | 2014-12-04 | |||
| JP2017517590A | 2017-06-29 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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