KR20240068733A - 클로로프렌계 블록 공중합체, 라텍스, 라텍스 조성물, 및 고무 조성물 - Google Patents

클로로프렌계 블록 공중합체, 라텍스, 라텍스 조성물, 및 고무 조성물 Download PDF

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Publication number
KR20240068733A
KR20240068733A KR1020247014039A KR20247014039A KR20240068733A KR 20240068733 A KR20240068733 A KR 20240068733A KR 1020247014039 A KR1020247014039 A KR 1020247014039A KR 20247014039 A KR20247014039 A KR 20247014039A KR 20240068733 A KR20240068733 A KR 20240068733A
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South Korea
Prior art keywords
chloroprene
latex
block copolymer
polymer block
polymerization
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Pending
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KR1020247014039A
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English (en)
Korean (ko)
Inventor
와타루 니시노
이부키 시모토마이
유타카 사이토
유시 구마가이
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덴카 주식회사
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    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/014—Stabilisers against oxidation, heat, light or ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • C08L11/02—Latex
    • 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
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/34—Monomers containing two or more unsaturated aliphatic radicals
    • C08F212/36—Divinylbenzene
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/14—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
    • C08F236/16—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
    • C08F236/18—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020247014039A 2021-09-28 2022-09-21 클로로프렌계 블록 공중합체, 라텍스, 라텍스 조성물, 및 고무 조성물 Pending KR20240068733A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021157984 2021-09-28
JPJP-P-2021-157984 2021-09-28
PCT/JP2022/035140 WO2023054104A1 (ja) 2021-09-28 2022-09-21 クロロプレン系ブロック共重合体、ラテックス、ラテックス組成物、及びゴム組成物

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KR20240068733A true KR20240068733A (ko) 2024-05-17

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KR1020247014039A Pending KR20240068733A (ko) 2021-09-28 2022-09-21 클로로프렌계 블록 공중합체, 라텍스, 라텍스 조성물, 및 고무 조성물

Country Status (6)

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US (1) US20240352175A1 (https=)
EP (1) EP4378971B1 (https=)
JP (1) JP7784437B2 (https=)
KR (1) KR20240068733A (https=)
CN (1) CN117836340A (https=)
WO (1) WO2023054104A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026059811A (ja) * 2023-02-27 2026-04-08 デンカ株式会社 クロロプレン系ブロック共重合体、クロロプレン系ブロック共重合体ラテックス、クロロプレン系ブロック共重合体ラテックス組成物、浸漬成形体、ゴム組成物、及び成形体
JP2026059810A (ja) * 2023-02-27 2026-04-08 デンカ株式会社 クロロプレン系ブロック共重合体、クロロプレン系ブロック共重合体ラテックス、クロロプレン系ブロック共重合体ラテックス組成物、ゴム組成物、及び浸漬成形体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207710A (ja) 1990-01-11 1991-09-11 Tosoh Corp 共重合体及びその製造方法
JPH03212414A (ja) 1990-01-18 1991-09-18 Tosoh Corp クロロプレンブロック共重合体
JP2007297502A (ja) 2006-04-28 2007-11-15 Tosoh Corp ソープレスポリクロロプレン系ラテックス及びその製造法
JP2014221901A (ja) 2008-09-18 2014-11-27 アルケマ フランス 新規エラストマー材料および該材料を得る方法
KR20190026914A (ko) 2016-07-14 2019-03-13 크리네틱스 파마슈티칼스, 인크. 소마토스타틴 조절제 및 그의 용도

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933754A (en) * 1972-09-18 1976-01-20 Denki Kagaku Kogyo Kabushiki Kaisha Insoluble chloroprene polymer
JP2002348340A (ja) * 2001-05-28 2002-12-04 Denki Kagaku Kogyo Kk ブロック共重合体及びその製造方法
JP2010001458A (ja) * 2008-05-23 2010-01-07 Tosoh Corp ポリクロロプレンラテックス及びその製造法
WO2018181801A1 (ja) 2017-03-30 2018-10-04 デンカ株式会社 ブロック共重合体及びブロック共重合体の製造方法
US11396572B2 (en) 2017-07-31 2022-07-26 Denka Company Limited Block copolymer and production method for block copolymer
WO2021193561A1 (ja) * 2020-03-26 2021-09-30 デンカ株式会社 クロロプレン系ブロック共重合体ラテックス
EP4129609B1 (en) * 2020-03-26 2024-11-27 Denka Company Limited Dip-molded article
CN115348982B (zh) * 2020-03-26 2025-05-30 电化株式会社 氯丁二烯系嵌段共聚物、乳胶、乳胶组合物和橡胶组合物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03207710A (ja) 1990-01-11 1991-09-11 Tosoh Corp 共重合体及びその製造方法
JPH03212414A (ja) 1990-01-18 1991-09-18 Tosoh Corp クロロプレンブロック共重合体
JP2007297502A (ja) 2006-04-28 2007-11-15 Tosoh Corp ソープレスポリクロロプレン系ラテックス及びその製造法
JP2014221901A (ja) 2008-09-18 2014-11-27 アルケマ フランス 新規エラストマー材料および該材料を得る方法
KR20190026914A (ko) 2016-07-14 2019-03-13 크리네틱스 파마슈티칼스, 인크. 소마토스타틴 조절제 및 그의 용도

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JP7784437B2 (ja) 2025-12-11
WO2023054104A1 (ja) 2023-04-06
EP4378971A4 (en) 2024-11-20
JPWO2023054104A1 (https=) 2023-04-06
CN117836340A (zh) 2024-04-05
US20240352175A1 (en) 2024-10-24
EP4378971A1 (en) 2024-06-05
EP4378971B1 (en) 2026-01-28

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