WO2019103369A3 - 그라프트 공중합체 분말의 제조방법 - Google Patents

그라프트 공중합체 분말의 제조방법 Download PDF

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Publication number
WO2019103369A3
WO2019103369A3 PCT/KR2018/013629 KR2018013629W WO2019103369A3 WO 2019103369 A3 WO2019103369 A3 WO 2019103369A3 KR 2018013629 W KR2018013629 W KR 2018013629W WO 2019103369 A3 WO2019103369 A3 WO 2019103369A3
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WO
WIPO (PCT)
Prior art keywords
graft copolymer
copolymer powder
powder
manufacturing
prepare
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PCT/KR2018/013629
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English (en)
French (fr)
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WO2019103369A2 (ko
Inventor
이종주
최정수
이원석
이루다
김호훈
유근훈
장석구
박상후
옥혜정
심형섭
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주식회사 엘지화학
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Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to US16/619,435 priority Critical patent/US11421103B2/en
Priority to EP18880958.6A priority patent/EP3613782B1/en
Priority to CN201880015924.5A priority patent/CN110382571B/zh
Publication of WO2019103369A2 publication Critical patent/WO2019103369A2/ko
Publication of WO2019103369A3 publication Critical patent/WO2019103369A3/ko

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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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides

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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)
  • Graft Or Block Polymers (AREA)

Abstract

본 발명은 공액 디엔계 중합체, 방향족 비닐계 단량체 및 알킬 (메트)아크릴레이트계 단량체를 유화 중합하여 그라프트 공중합체 라텍스를 제조하는 단계; 상기 그라프트 공중합체 라텍스를 응집하는 단계; 상기 응집된 그라프트 공중합체를 숙성하는 단계; 상기 숙성된 그라프트 공중합체를 탈수하여 그라프트 공중합체 습윤 분말을 제조하는 단계; 및 상기 그라프트 공중합체 습윤 분말에 폴리(옥시알킬렌) 디글리콜산을 투입하는 단계를 포함하는 그라프트 공중합체 분말의 제조방법에 관한 것이다.
PCT/KR2018/013629 2017-11-22 2018-11-09 그라프트 공중합체 분말의 제조방법 WO2019103369A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/619,435 US11421103B2 (en) 2017-11-22 2018-11-09 Method for preparing graft copolymer powder
EP18880958.6A EP3613782B1 (en) 2017-11-22 2018-11-09 Method for preparing graft copolymer powder
CN201880015924.5A CN110382571B (zh) 2017-11-22 2018-11-09 接枝共聚物粉末的制备方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170156566A KR102185742B1 (ko) 2017-11-22 2017-11-22 그라프트 공중합체 분말의 제조방법
KR10-2017-0156566 2017-11-22

Publications (2)

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WO2019103369A2 WO2019103369A2 (ko) 2019-05-31
WO2019103369A3 true WO2019103369A3 (ko) 2019-07-18

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Country Status (5)

Country Link
US (1) US11421103B2 (ko)
EP (1) EP3613782B1 (ko)
KR (1) KR102185742B1 (ko)
CN (1) CN110382571B (ko)
WO (1) WO2019103369A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113939549B (zh) 2019-11-25 2024-10-01 株式会社Lg化学 接枝共聚物及其制备方法
KR20230036455A (ko) 2021-09-07 2023-03-14 주식회사 엘지화학 그라프트 중합체 건조 분말의 제조방법
KR20230160521A (ko) 2022-05-17 2023-11-24 최해용 골프공 타격 장치

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Also Published As

Publication number Publication date
WO2019103369A2 (ko) 2019-05-31
CN110382571B (zh) 2022-05-03
CN110382571A (zh) 2019-10-25
KR102185742B1 (ko) 2020-12-02
US20210292538A1 (en) 2021-09-23
US11421103B2 (en) 2022-08-23
EP3613782A2 (en) 2020-02-26
EP3613782B1 (en) 2023-02-22
KR20190059037A (ko) 2019-05-30
EP3613782A4 (en) 2020-06-24

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