KR927003653A - 조밀화 폴리에테르설폰 - Google Patents

조밀화 폴리에테르설폰 Download PDF

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Publication number
KR927003653A
KR927003653A KR1019920700017A KR920700017A KR927003653A KR 927003653 A KR927003653 A KR 927003653A KR 1019920700017 A KR1019920700017 A KR 1019920700017A KR 920700017 A KR920700017 A KR 920700017A KR 927003653 A KR927003653 A KR 927003653A
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KR
South Korea
Prior art keywords
densified
pes
temperature
emulsion
antisolvent
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KR1019920700017A
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English (en)
Inventor
마우너 엠 갤리
윈스톤 엘. 헤쥐즈
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헥셀 코포레이션
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Publication of KR927003653A publication Critical patent/KR927003653A/ko

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    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • 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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06—Polysulfones; Polyethersulfones

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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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

조밀화 폴리에테르설폰
[도면의 간단한 설명]
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 40중량% 이하의 조밀화 폴리에테르설폰이 충분한 점착성 및 가공을 위한 유동성을 유지하면서 열경화성수지에 첨가될 수 있는, 용액 중합화에 이어 침전에 의해 제조된 미조밀화 폴리에테르설폰과 비교하여 직경 약 1내지 100 미크론의 감소된 표면적을 갖는 입자형태의 조밀화 폴리에테르설폰(PES).
  2. 제1항에 있어서, 입자가 미세구형(microspheres)임을 특징으로 하는 조밀화 폴리에테르설폰.
  3. 제1항에 있어서, 입자가 약 1 내지 30 미크론 범위의 최대 크기, 3미만의 종횡비 및 실질적으로 평활한 표면을 가짐을 특징으로 하는 조밀화 폴리에테르설폰.
  4. A) PES를 반용매로 함침시켜서 균질한 페이스트를 얻고, B) 페이스트의 에멀션을 안정화시키기에 충분한 양의 계면활성제를 첨가하면서 고전단 혼합 처리함으로써 물중의 안정화된 페이스트 에멀션으로 만들고, C) 혼합물의 온도가 약 45℃에 도달될 때까지 가열 매질의 온도를 혼합물의 온도보다 약 3℃ 위로 유지시킬정도의 열을 가하면서 안정화된 에멀션을 제어된 진공처리한 후, 혼합물의 온도가 약 90 내지 95℃에 도달되도록 강하게 가열하고, D) 충분한 시간동안 상기 진공 및 온도를 유지시켜서 대부분의 반용매를 에멀션으로부터 제거한 후, 혼합된 제제를 냉각시키고, E) 그로부터 얻어진 조밀화 PES를 회수, 세척 및 건조시키는 것으로 이루어진 방법에 따라 제조된 조밀화 PES.
  5. 제4항에 있어서, 계면활성제가 폴리비닐 알코올 및 글리세린임을 특징으로 하는 조밀화 PES.
  6. 제4항에 있어서, 진공이 가열처리시에 반용매의 휘발을 유발시키기에 충분함을 특징으로 하는 조밀화 PES.
  7. 제4항에 있어서, 반용매가 메틸렌 클로라이드임을 특징으로 하는 조밀화 PES.
  8. A) PES를 반용매로 함침시켜서 균질한 페이스트를 얻고, B) 페이스트의 에멀션을 안정화시키기에 충분한 양의 계면활성제를 첨가하면서 고전단 혼합 처리함으로써 물중의 안정화된 페이스트 에멀션으로 만들고, C) 혼합물의 온도가 약 45℃에 도달될 때까지 가열 매질의 온도를 혼합물의 온도보다 약 3℃ 위로 유지시킬정도의 열을 가하면서 안정화된 에멀션을 제어된 진공처리한 후, 혼합물의 온도가 약 90 내지 95℃에 도달되도록 강하게 가열하고, D) 대부분의 용매가 에멀션으로부터 제거될 때까지 상기 진공 및 온도를 유지시킨 후, 혼합된 제제를 냉각시키고, E) 그로부터 얻어진 조밀화 PES를 회수, 세척 및 건조시키는 것으로 이루어진 조밀화 PES의 제조방법.
  9. 제8항에 있어서, 진공이 가열처리시에 반용매의 휘발을 유발시키기에 충분함을 특징으로 하는 방법.
  10. 제8항에 있어서, 계면활성제가 폴리비닐 알코올 및 글리세린임을 특징으로 하는 방법.
  11. 제8항에 있어서, 반용매가 메틸렌 클로라이드임을 특징으로 하는 방법.
  12. 열경화성 수지 및 약 40중량% 이하 양의 조밀화 PES로 이루어진 매트릭스 수지/섬유 복합체 제조용 매트릭스 수지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920700017A 1989-07-07 1990-07-05 조밀화 폴리에테르설폰 KR927003653A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US377,116 1989-07-07
US07/377,116 US4945154A (en) 1989-07-07 1989-07-07 Densified polyethersulfone
PCT/US1990/003689 WO1991000876A1 (en) 1989-07-07 1990-07-05 Densified polyethersulfone

Publications (1)

Publication Number Publication Date
KR927003653A true KR927003653A (ko) 1992-12-18

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KR1019920700017A KR927003653A (ko) 1989-07-07 1990-07-05 조밀화 폴리에테르설폰

Country Status (9)

Country Link
US (1) US4945154A (ko)
EP (1) EP0481004B1 (ko)
JP (1) JPH05500379A (ko)
KR (1) KR927003653A (ko)
AU (1) AU6147990A (ko)
CA (1) CA2063609A1 (ko)
DE (1) DE69030087T2 (ko)
ES (1) ES2100885T3 (ko)
WO (1) WO1991000876A1 (ko)

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US6197924B1 (en) * 1999-11-29 2001-03-06 General Electric Company Method for isolating dihydroxybiphenyl polyethersulfones
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CN1305936C (zh) * 2005-03-25 2007-03-21 吉林大学 可再分散性聚芳醚砜类微粉的制备方法
CN1302047C (zh) * 2005-03-25 2007-02-28 吉林大学 水基聚芳醚砜类分散液及其制备方法
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CN101831177B (zh) * 2010-05-05 2011-10-19 吉林大学 一种水分散聚芳醚砜类乳液的配方及生产工艺
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US10577472B2 (en) 2018-02-01 2020-03-03 Hexcel Corporation Thermoplastic particle-toughened prepreg for use in making composite parts which tolerate hot and wet conditions
JP6888921B2 (ja) 2016-06-24 2021-06-18 住友化学株式会社 芳香族ポリスルホンおよび芳香族ポリスルホン組成物
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JP2022539778A (ja) 2019-07-03 2022-09-13 ヘクセル コーポレイション ハイブリッドポリアミド粒子で強化されたマトリックス樹脂
US11485833B2 (en) 2019-10-23 2022-11-01 Hexcel Corporation Thermoplastic toughened matrix resins containing nanoparticles
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CN113930872B (zh) * 2021-10-20 2022-09-30 诸暨永新色纺有限公司 包覆纱绕纱生产方法
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Also Published As

Publication number Publication date
ES2100885T3 (es) 1997-07-01
WO1991000876A1 (en) 1991-01-24
EP0481004A4 (en) 1992-05-06
AU6147990A (en) 1991-02-06
JPH05500379A (ja) 1993-01-28
DE69030087T2 (de) 1997-06-12
EP0481004A1 (en) 1992-04-22
EP0481004B1 (en) 1997-03-05
US4945154A (en) 1990-07-31
DE69030087D1 (de) 1997-04-10
CA2063609A1 (en) 1991-01-08

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