KR970706336A - 폴리아릴렌 설파이드의 재순환 방법(Polyarylene sulfide recycling process) - Google Patents

폴리아릴렌 설파이드의 재순환 방법(Polyarylene sulfide recycling process) Download PDF

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Publication number
KR970706336A
KR970706336A KR1019970702384A KR19970702384A KR970706336A KR 970706336 A KR970706336 A KR 970706336A KR 1019970702384 A KR1019970702384 A KR 1019970702384A KR 19970702384 A KR19970702384 A KR 19970702384A KR 970706336 A KR970706336 A KR 970706336A
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KR
South Korea
Prior art keywords
polyarylene sulfide
process according
containing material
solvent
dissolved
Prior art date
Application number
KR1019970702384A
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English (en)
Inventor
마르틴 브릭
안드레아스 슐라이허
Original Assignee
아울미히, 루츠 위르겐
훽스트 아크티엔게젤샤프트
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
Priority claimed from DE19944436636 external-priority patent/DE4436636A1/de
Priority claimed from DE4438447A external-priority patent/DE4438447A1/de
Priority claimed from DE4444247A external-priority patent/DE4444247A1/de
Application filed by 아울미히, 루츠 위르겐, 훽스트 아크티엔게젤샤프트 filed Critical 아울미히, 루츠 위르겐
Publication of KR970706336A publication Critical patent/KR970706336A/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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • 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
    • 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
    • C08J2381/02—Polythioethers; Polythioether-ethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

폴리아릴렌 설파이드 함유 물질로부터 폴리아릴렌 설파이드를 추출하는 방법이 기술되어 있다. 폴리아릴렌 설파이드 함유 물질을 용매로 처리하고, 용매에 용해시킨 다음, 다시 침전시킨다. 또한 외부물질을 분리 제거 함으로써 폴리아릴렌 설파이드 함유 물질을 정제하는 방법, 비표면적이 80㎡/g 이상인 폴리아릴렌 설파이드 입자 및 여과재로서의 이의 용도를 나타내었다.

Description

폴리아릴렌 설파이드의 재순환 방법(Polyarylene sulfide recycling process)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (16)

  1. 폴리아릴렌 설파이드 함유 물질을 용매로 처리하고, 폴리아릴렌 설파이드를 용해시킨 다음, 침전시켜 폴리아릴렌 설파이드 함유 물질로부터 폴리아릴렌 설파이드를 제조하는 방법.
  2. 제1항에 있어서, 사용되는 폴리아릴렌 설파이드 함유 물질이 분말, 과립, 성형물 및 변형된 폐기물 형태의 리사이클레이트(recyclate)인 방법.
  3. 제1항 또는 제2항에 있어서, 용매가 치환되지 않거나 치환된 탄소수 6 내지 25의 모노사이클릭 또는 폴리 사이클릭 유기 화합물인 방법.
  4. 제3항에 있어서, 화합물이 할로겐, 바람직하게는 염소 또는 브롬, 알킬 라디칼의 탄소수가 1 내지 4인 알콕시 그룹 또는 아릴 그룹에 의해 치환되는 방법.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 물질이 150 내지 360℃, 바람직하게는 180 내지 260℃의 온도에서 용해되는 방법.
  6. 제5항에 있어서, 물질이 승압하에 용해되는 방법.
  7. 제1항 내지 제6항 중의 어느 한 항에 있어서, 침전을 위해 용액이 아세톤, 톨루엔 또는 물인 용매에 도입되는 방법.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 액체 매질이 초기에 1:1 내지 1:100, 바람직하게는 1:5 내지 1:10의 비율로 도입되는 방법.
  9. 제1항 내지 제8항 중의 어느 한 항에 있어서, 폴리페닐렌 설파이드가 폴리아릴렌 설파이드로서 사용되는 방법.
  10. 제1항 내지 제9항 중의 어느 한 항에 있어서, 재침전시의 용액이 실온 내지 최대 용해 온도인 방법.
  11. 제1항 내지 제11항 중의 어느 한 항에 있어서, 용해된 물질이 침전되기 전에 불용성 고체로부터 분리되는 방법.
  12. 폴리아릴렌 설파이드 산화 생성물, 폴리아릴렌 설파이드 시효경화 생성물, 분해 생성물, 부가제 또는 충전제를 분리함을 포함하는, 폴리아릴렌 설파이드 함유 물질의 정제방법.
  13. 비표면적이 80㎡/g 이상인 폴리페닐렌 설파이드 입자.
  14. 제13항에 따르는 폴리아릴렌 설파이드 입자의 흡착제 또는 여과재로서의 용도.
  15. 재순환을 위해, 제1항 내지 제11항 중의 어느 한 항에 따르는 방법의 용도.
  16. 제1항 내지 제11항 중의 어느 한 항에 따르는 방법으로 제조한 생성물의 엔지니어링 플라스틱으로서의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970702384A 1994-10-13 1995-10-02 폴리아릴렌 설파이드의 재순환 방법(Polyarylene sulfide recycling process) KR970706336A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DEP4436636.1 1994-10-13
DE19944436636 DE4436636A1 (de) 1994-10-13 1994-10-13 Verfahren zur Rezyklierung von Polyarylensulfiden
DEP4438447.5 1994-10-28
DE4438447A DE4438447A1 (de) 1994-10-28 1994-10-28 Polyarylensulfid-Teilchen mit großer spezifischer Oberfläche und Verfahren zu deren Herstellung
DE4444247A DE4444247A1 (de) 1994-12-13 1994-12-13 Verfahren zur Recyclierung von Polyarylensulfiden
DEP4444247.5 1994-12-13
PCT/EP1995/003900 WO1996011968A1 (de) 1994-10-13 1995-10-02 Verfahren zur recyclierung von polyarylensulfiden

Publications (1)

Publication Number Publication Date
KR970706336A true KR970706336A (ko) 1997-11-03

Family

ID=27206861

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970702384A KR970706336A (ko) 1994-10-13 1995-10-02 폴리아릴렌 설파이드의 재순환 방법(Polyarylene sulfide recycling process)

Country Status (6)

Country Link
US (2) US5994416A (ko)
EP (1) EP0785962B1 (ko)
JP (1) JPH10507223A (ko)
KR (1) KR970706336A (ko)
DE (1) DE59506488D1 (ko)
WO (1) WO1996011968A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915705C2 (de) * 1999-04-08 2002-09-12 Ticona Gmbh Verfahren zur Abtrennung von Feststoffen aus Polymerlösungen
BR0113446A (pt) * 2000-08-22 2003-07-01 Cytec Tech Corp Elemento polimérico flexìvel, método para a preparação do mesmo, estrutura de suporte ou carregadora, processo para a preparação da mesma, composição curável, processo para a preparação da mesma, método para a preparação e cura de uma composição ou compósito curados, conjunto de partes, método para selecionar ou combinar uma matriz de resina, estrutura conformada complexa, material pré-impregnado ou pré-forma, ou compósito curado, ou corpo de resina
US7190712B2 (en) * 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
JP2004131602A (ja) * 2002-10-10 2004-04-30 Idemitsu Petrochem Co Ltd ポリアリーレンスルフィド系樹脂の製造方法
US20060007699A1 (en) * 2004-07-06 2006-01-12 I-Ying Hwang Decorative application with optical fiber light guiding assembly
EP4375319A1 (en) * 2021-07-19 2024-05-29 Toray Industries, Inc. Method for separating polyarylene sulfide and method for producing polyarylene sulfide resin composition
US20230086044A1 (en) * 2021-09-08 2023-03-23 Ticona Llc Anti-Solvent Technique for Recovering an Organic Solvent from a Polyarylene Sulfide Waste Sludge
WO2023038889A1 (en) * 2021-09-08 2023-03-16 Ticona Llc Extraction technique for recovering an organic solvent from a polyarylene sulfide waste sludge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235838A (ja) * 1984-05-10 1985-11-22 Kureha Chem Ind Co Ltd 高分子量ポリアリ−レンスルフイドを得る方法
JPS61255933A (ja) * 1985-05-08 1986-11-13 Kureha Chem Ind Co Ltd 重合体スラリ−の処理法
US5039788A (en) * 1990-04-02 1991-08-13 Phillips Petroleum Company Melt stable phenylene sulfide/sulfone polymers and method
US5374709A (en) * 1992-10-23 1994-12-20 Phillips Petroleum Company Production of granular poly(arylene sulfide) polymers containing reduced amounts of oligomers

Also Published As

Publication number Publication date
EP0785962B1 (de) 1999-07-28
WO1996011968A1 (de) 1996-04-25
DE59506488D1 (de) 1999-09-02
JPH10507223A (ja) 1998-07-14
US6069181A (en) 2000-05-30
EP0785962A1 (de) 1997-07-30
US5994416A (en) 1999-11-30

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