Title:
BLOCK COPOLYMER, POLYMER COMPOSITION, COMPOSITION FOR ADHESIVES, ADHESIVE COMPOSITION AND COUPLING AGENT
Document Type and Number:
WIPO Patent Application WO/2019/155926
Kind Code:
A1
Abstract:
A block copolymer which comprises a polymer block (A) that is mainly composed of a vinyl aromatic monomer unit and a polymer block (B) that is mainly composed of a conjugated diene monomer unit, and which is represented by general formula (1) or (2). (In general formula (1) and (2), each curved moiety represents a saturated or unsaturated hydrocarbon group having 1-20 carbon atoms, which may be unsubstituted or substituted; X represents a group 1 element; and each "polymer" represents a polymerized body.)
Inventors:
TANIGUCHI NAOKI (JP)
KAMEDA IPPEI (JP)
YAMADA MASATO (JP)
YAMAMOTO HITOSHI (JP)
KAMEDA IPPEI (JP)
YAMADA MASATO (JP)
YAMAMOTO HITOSHI (JP)
Application Number:
PCT/JP2019/002720
Publication Date:
August 15, 2019
Filing Date:
January 28, 2019
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C08F297/04; C08F8/00; C08L53/02; C09J11/06; C09J153/02
Foreign References:
| JPH04226519A | 1992-08-17 | |||
| JPH11335433A | 1999-12-07 | |||
| JP2006095966A | 2006-04-13 | |||
| JPS61278578A | 1986-12-09 | |||
| JPS61261310A | 1986-11-19 | |||
| JP2000309767A | 2000-11-07 | |||
| JPS3619286B1 | 1961-10-13 | |||
| JPS4317979B1 | ||||
| JPS4632415A | ||||
| JPS4936957A | 1974-04-05 | |||
| JPS482423A | ||||
| JPS484106A | ||||
| JPS5149567A | 1976-04-28 | |||
| JPS59166518A | 1984-09-19 | |||
| JPS4936975A | 1974-04-05 | |||
| JPS5628925A | 1981-03-23 | |||
| JPS60186577A | 1985-09-24 | |||
| JP2018022184A | 2018-02-08 |
Other References:
I.M. KOLTHOFF ET AL., J. POLYM. SCI., vol. 1, 1946, pages 429
See also references of EP 3750932A4
See also references of EP 3750932A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Download PDF:
Previous Patent: HOT-MELT POLYURETHANE ADHESIVE FILM AND LAYERED FIBROUS STRUCTURE
Next Patent: SOUNDPROOFING STRUCTURE
Next Patent: SOUNDPROOFING STRUCTURE