KR920000840A - 폴리(아릴렌 술파이드)중합체를 회수하는 방법 - Google Patents

폴리(아릴렌 술파이드)중합체를 회수하는 방법 Download PDF

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KR920000840A
KR920000840A KR1019910009537A KR910009537A KR920000840A KR 920000840 A KR920000840 A KR 920000840A KR 1019910009537 A KR1019910009537 A KR 1019910009537A KR 910009537 A KR910009537 A KR 910009537A KR 920000840 A KR920000840 A KR 920000840A
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poly
polymer
arylene sulfide
water
organic compound
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KR1019910009537A
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KR0168446B1 (ko
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유우진 스코깅스 레이시
토시우키 아사쿠라
케이지 니카가와
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제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/14—Polysulfides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/0277—Post-polymerisation treatment
    • C08G75/0281—Recovery or purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/0209—Polyarylenethioethers derived from monomers containing one aromatic ring
    • C08G75/0213—Polyarylenethioethers derived from monomers containing one aromatic ring containing elements other than carbon, hydrogen or sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/025—Preparatory processes
    • C08G75/0254—Preparatory processes using metal sulfides

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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)
  • General Chemical & Material Sciences (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

내용 없음

Description

폴리(아릴렌 술파이드)중합체를 회수하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. 하기 a)-d)단계로 구성되는, 액상 폴리(아릴렌 술파이드)중합체, 극성 유기 화합물 및 물로 구성되는 액체 혼합물로 부터 폴리(아릴렌 술파이드)중합체를 회수하는 방법; a)상기 혼합물을 상기 중합체를 응고시키는 점까지 서서히 냉각 시켜 극성 유기 화합물 슬러리를 형성하는 단계; b)극성 유기 화합물대 폴리(아릴렌 술파이드)중합체 몰비를 1/10내지 1/2 범위로 달성하기 위해 충분한 양의 상기 극성 유기 화합물을 첨가하거나 유지시키는 단계; c)그런 다음 부가적으로 냉각시키는 단계; 및 d)상기 폴리(아릴렌 술파이드) 중합체를 회수함.
  2. 제1항에 있어서, 상기 폴리(아릴렌 술파이드)는 폴리(페닐렌 술파이드)인 방법.
  3. 제1항에 있어서, 상기 폴리(아릴렌 술파이드)는 폴리(페닐렌 술파이드 술폰)인 방법.
  4. 제3항에 있어서, 디할로 방향족 술폰, 알킬리 금속 술파이드, 알칼리 금속 카르복실레이트, 및 금성 유기화합물로 구성되는 반응물이 적당한 중합 조건하에서 접촉되는 중합 반응으로 부터 상기 액체 혼합물이 생성되는 방법.
  5. 제1-4항중 어느 한 항에 있어서, 상기 폴리(아릴렌 술파이드)중합체의 응고 온도는 약220℃이하인 방법.
  6. 제1-4항중 어느 한 항에 있어서, 상기 극성 유기 화합물은 N-메틸-2-피롤리돈인 방법.
  7. 제1-4항중 어느 한 항에 있어서, 상기 액체 혼합물에 존재하는 상기 물 대곡성 유기 화합물의 몰비는 1/4 내지 1/1인 방법.
  8. 제1-4항중 어느 한 항에 있어서, 상기 극성 유기 화합물 슬러리의 물함량은 2내지 18중량% 범위인 방법.
  9. 제1-4항중 어느 한 항에 있어서, 상기 액체 혼합물에 존재하는 상기 물의 양은 공식 0.378 ln MF-0.74l≤물≤0.842 ln MF-0.439(식에서, 물의 양은 물의 몰/중합체 단위의 몰 비율이고, MF는 1mmø의 직경과 10mm의 길이를 갖는 노즐을 사용하여 5kg/㎠의 하중하에 315.6℃에서 측정한다)에 따라 선택되는 방법.
  10. 제1-4항중 어느 한 항에 있어서, 상기의 느린 냉각은 0.3 내지 10℃/분의 범위의 속도로 일어나는 방법.
  11. 제1-4항중 어느 한 항에 있어서, 상기 혼합물의 교반은 상기 교반 수단의 전단 속도가 15 내지 500m/분인 속도에서 교반 수단에 의해 유지되는 방법.
  12. 제1-4항중 어느 한 항에 있어서, 상기 폴리(아릴렌 술파이드)중합체의 상기 회수 단계(d)는 30내지 220℃범위의 온도에서 여과수단에 의해 수행되는 방법.
  13. 제1-4항중 어느 한 항에 있어서, 상기의 회수된 폴리(아릴렌 술파이드)중합체는 0.5중량% 이하의 회함량을 갖는 입자 형태인 방법.
  14. 제1-4항중 어느 한 항에 있어서, 상기 회수된 폴리(아릴렌 술파이드)중합체는 1.5중량% 이하의 올리고머 함량을 갖는 입자 형태인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009537A 1990-06-14 1991-06-10 폴리(아릴렌 술파이드) 중합체를 회수하는 방법 KR0168446B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/539,110 US5128445A (en) 1990-06-14 1990-06-14 Method to recover poly(arylene sulfide) polymers with water-polar organic compound
US07/539,110 1990-06-14
US7/539,110 1990-06-14

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KR920000840A true KR920000840A (ko) 1992-01-29
KR0168446B1 KR0168446B1 (ko) 1999-03-20

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US (1) US5128445A (ko)
EP (1) EP0461655B1 (ko)
KR (1) KR0168446B1 (ko)
AT (1) ATE166086T1 (ko)
CA (1) CA2040382C (ko)
DE (1) DE69129384T2 (ko)
ES (1) ES2115597T3 (ko)

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WO2016133739A1 (en) 2015-02-19 2016-08-25 Ticona Llc Method for forming a high molecular weight polyarylene sulfide
JP6803844B2 (ja) 2015-02-19 2020-12-23 ティコナ・エルエルシー 低粘度のポリアリーレンスルフィドを形成する方法
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JP6783242B2 (ja) 2015-03-25 2020-11-11 ティコナ・エルエルシー 高溶融粘度のポリアリーレンスルフィドを形成する方法
JP6784782B2 (ja) * 2017-02-07 2020-11-11 株式会社クレハ 粒状ポリアリーレンスルフィドの製造方法及び粒状ポリアリーレンスルフィド
US11407861B2 (en) 2019-06-28 2022-08-09 Ticona Llc Method for forming a polyarylene sulfide
CN115279734A (zh) 2019-12-20 2022-11-01 提克纳有限责任公司 形成聚芳硫醚的方法
US12018129B2 (en) 2021-09-08 2024-06-25 Ticona Llc Extraction technique for recovering an organic solvent from a polyarylene sulfide waste sludge

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Also Published As

Publication number Publication date
ATE166086T1 (de) 1998-05-15
EP0461655A3 (en) 1993-04-28
EP0461655B1 (en) 1998-05-13
CA2040382C (en) 1997-05-27
CA2040382A1 (en) 1991-12-15
ES2115597T3 (es) 1998-07-01
KR0168446B1 (ko) 1999-03-20
DE69129384D1 (de) 1998-06-18
US5128445A (en) 1992-07-07
EP0461655A2 (en) 1991-12-18
DE69129384T2 (de) 1998-09-03

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