JPWO2022208919A1 - - Google Patents

Info

Publication number
JPWO2022208919A1
JPWO2022208919A1 JP2021549740A JP2021549740A JPWO2022208919A1 JP WO2022208919 A1 JPWO2022208919 A1 JP WO2022208919A1 JP 2021549740 A JP2021549740 A JP 2021549740A JP 2021549740 A JP2021549740 A JP 2021549740A JP WO2022208919 A1 JPWO2022208919 A1 JP WO2022208919A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021549740A
Other versions
JP7042388B1 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2021/025044 external-priority patent/WO2022208919A1/ja
Application granted granted Critical
Publication of JP7042388B1 publication Critical patent/JP7042388B1/ja
Publication of JPWO2022208919A1 publication Critical patent/JPWO2022208919A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
JP2021549740A 2021-03-30 2021-07-01 ブロック共重合体組成物、熱収縮性フィルム、及び容器 Active JP7042388B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021057825 2021-03-30
JP2021057825 2021-03-30
PCT/JP2021/025044 WO2022208919A1 (ja) 2021-03-30 2021-07-01 ブロック共重合体組成物、熱収縮性フィルム、及び容器

Publications (2)

Publication Number Publication Date
JP7042388B1 JP7042388B1 (ja) 2022-03-25
JPWO2022208919A1 true JPWO2022208919A1 (ja) 2022-10-06

Family

ID=81214405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021549740A Active JP7042388B1 (ja) 2021-03-30 2021-07-01 ブロック共重合体組成物、熱収縮性フィルム、及び容器

Country Status (5)

Country Link
US (1) US20240141157A1 (ja)
EP (1) EP4296316A1 (ja)
JP (1) JP7042388B1 (ja)
KR (1) KR20230160388A (ja)
CN (1) CN117043265A (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3543917B2 (ja) 1997-01-07 2004-07-21 電気化学工業株式会社 ブロック共重合体、ブロック共重合体組成物及びその熱収縮性フィルム
JP4097313B2 (ja) * 1998-02-16 2008-06-11 電気化学工業株式会社 ブロック共重合体組成物及びその熱収縮性フィルム
JP2000006321A (ja) * 1998-06-26 2000-01-11 Denki Kagaku Kogyo Kk 被覆容器
JP4572058B2 (ja) * 2003-03-10 2010-10-27 電気化学工業株式会社 ブロック共重合体及びその熱収縮性フィルム
JP2007008984A (ja) * 2005-06-28 2007-01-18 Asahi Kasei Chemicals Corp ブロック共重合体水添物、ブロック共重合体水添物組成物及びそれらの熱収縮性フィルム
JP6239848B2 (ja) * 2013-04-19 2017-11-29 旭化成株式会社 熱収縮積層フィルム
JP6563738B2 (ja) * 2015-08-21 2019-08-21 デンカ株式会社 ブロック共重合体、その組成物及びそれを用いた熱収縮性フィルム
JP2020164745A (ja) * 2019-03-29 2020-10-08 デンカ株式会社 熱収縮性フィルム、樹脂組成物および熱収縮性フィルムの製造方法

Also Published As

Publication number Publication date
US20240141157A1 (en) 2024-05-02
KR20230160388A (ko) 2023-11-23
CN117043265A (zh) 2023-11-10
JP7042388B1 (ja) 2022-03-25
EP4296316A1 (en) 2023-12-27

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