KR910006376A - Process for processing poly (arylene sulfide / sulfone) polymer - Google Patents

Process for processing poly (arylene sulfide / sulfone) polymer Download PDF

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KR910006376A
KR910006376A KR1019900017073A KR900017073A KR910006376A KR 910006376 A KR910006376 A KR 910006376A KR 1019900017073 A KR1019900017073 A KR 1019900017073A KR 900017073 A KR900017073 A KR 900017073A KR 910006376 A KR910006376 A KR 910006376A
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South Korea
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polymer
sulfone
poly
arylene sulfide
acidic solution
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KR1019900017073A
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Korean (ko)
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레오 봅세인 렉스
프랭클린 라이트 로이
첸-츄우 유 마이클
앤드류 소울즈 데이빗
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제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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Priority to KR1019900017073A priority Critical patent/KR910006376A/en
Publication of KR910006376A publication Critical patent/KR910006376A/en

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  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

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Description

폴리(아릴렌 설파이드/설폰) 중합체의 처리 방법Process for processing poly (arylene sulfide / sulfone) polymer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (17)

폴리(아릴렌 설파이드/설폰) 중합체를 가용성 아연 화합물과 접촉시킨 다음 그 중합체를 산성 용액을 접촉시키는 것으로 구성되는, 중합체의 열적 안정성 및 순도를 증가시키기 위해 폴리(아릴렌 설파이드/설폰) 중합체를 처리하는 방법.Treating the poly (arylene sulfide / sulfone) polymer to increase the thermal stability and purity of the polymer, consisting of contacting the poly (arylene sulfide / sulfone) polymer with a soluble zinc compound and then contacting the polymer with an acidic solution. How to. 제1항에 있어서, 상기 폴리(아릴렌 설파이드/설폰) 중합체가 폴리(아릴렌 설파이드/설폰)인 방법.The method of claim 1, wherein the poly (arylene sulfide / sulfone) polymer is poly (arylene sulfide / sulfone). 제1항에 있어서, 상기폴리(아릴렌 설파이드/설폰) 중합체가, 디할로방향족 설폰, 알카리 금속 설파이드, 극성 유기 화합물, 및 임의로 물들이 중합 조건하에 반응되어 폴리(아릴렌 설파이드/설폰) 중합체로 구성되는 반응 슬러리를 형성한 다음, 상기 반응 술러리로 부터 상기 폴리(아릴렌 설파이드/설폰)을 회수함으로써 생산되는 방법.The poly (arylene sulfide / sulfone) polymer of claim 1, wherein the poly (arylene sulfide / sulfone) polymer is reacted with dihaloaromatic sulfone, alkali metal sulfide, polar organic compound, and optionally water under polymerization conditions to form a poly (arylene sulfide / sulfone) polymer. Forming a reaction slurry consisting of and then recovering the poly (arylene sulfide / sulfone) from the reaction slurry. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 가용성 아연 화합물이 할로겐화 아연 또는 카르복산 아연으로, 수성 용액에서 사용되고 상기 용액내 아연의 농도가 니이트(neat)중합체의 중량을 기준으로 0.01-10중량%인 방법.The soluble zinc compound according to any one of claims 1 to 3, wherein the soluble zinc compound is zinc halide or zinc carboxylate and is used in an aqueous solution and the concentration of zinc in the solution is 0.01-based on the weight of the neat polymer. 10% by weight. 제4항에 있어서, 아세트산 아연이 상기 아연 화합물로서 사용되는 방법.The method according to claim 4, wherein zinc acetate is used as said zinc compound. 제5항에 있어서, 상기 용액내 아연의 농도가 상기 중합체의 중량을 기준으로 0.25-2중량%인 방법.The method of claim 5 wherein the concentration of zinc in the solution is 0.25-2% by weight based on the weight of the polymer. 제1항 내지 제3항중 어느 한 항에 있어서, 아연 화합물 및/또는 산성 용액과의 접촉이 0℃-300℃, 바람직하게는 40-200℃ 범위의 온도에서 일어나는 방법.The process according to claim 1, wherein the contact with the zinc compound and / or the acidic solution takes place at a temperature in the range of 0 ° C.-300 ° C., preferably 40-200 ° C. 5. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 산성 용액의 산성 성분이 산성 용액의 약 0.01-10중량 범위의 양으로 존재하는 방법.The method of claim 1, wherein the acidic component of the acidic solution is present in an amount ranging from about 0.01-10 weight of the acidic solution. 제8항에 있어서, 상기 산성 용액의 산성 성분이 산성 용액의 0.025-5중량%의 양으로 존재하는 방법.The method of claim 8, wherein the acidic component of the acidic solution is present in an amount of 0.025-5% by weight of the acidic solution. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 산성 용액내 산이 아세트산, 옥살산, 포름산, 또는 인산인 방법.The process according to any one of claims 1 to 3, wherein the acid in the acidic solution is acetic acid, oxalic acid, formic acid, or phosphoric acid. 제1항 내지 제3항중 어느 한 항에 있어서, 중합체와 아연 화합물과의 접촉 단계 및/또는 중합체와 산성 용액의 접촉 단계가 약 1/2분-30시간의 기간에 걸쳐 일어나는 방법.The method of claim 1, wherein the step of contacting the polymer with the zinc compound and / or the step of contacting the polymer with the acidic solution occurs over a period of about 1/2 minute-30 hours. 제11항에 있어서, 아연 화합물과의 접촉이 1분-1시간의 기간동안 일어나고 산성 용액과의 접촉이 1분-3시간의 기간동안 일어나는 방법.The method of claim 11, wherein the contact with the zinc compound occurs for a period of 1 minute-1 hour and the contact with the acidic solution occurs for a period of 1 minute-3 hour. 제1항 내지 제3항중 어느 한 항에 있어서, 중합체가 회수되어 탈이온수로 세정되는 방법.The process according to claim 1, wherein the polymer is recovered and washed with deionized water. 제13항에 있어서, 상기 수세가 주변 온도-250℃ 범위의 온도에서 수행되는 방법.The method of claim 13, wherein the washing is performed at a temperature in the range of ambient temperature—250 ° C. 15. 제1항 내지 제3항중 어느 한 항에 따른 방법에 의해 제조된 중합체를 사출 성형하는 것으로 구성되는 성형물을 제조하는 방법.A method for producing a molding consisting of injection molding a polymer produced by the method according to any one of claims 1 to 3. 제1항 내지 제3항에 따른 방법에 의해 제조된 폴리(아릴렌 설파이드/설폰) 중합체를 복합체에 함입시키는 것으로 구성되는 폴리(아릴렌 설파이드/설폰) 중합체 복합체를 제조하는 방법.Poly (arylene sulfide / sulfone) prepared by the process according to claims 1 to 3 A method of making a poly (arylene sulfide / sulfone) polymer composite consisting of incorporating a polymer into a composite. 제16항에 있어서, 탄소 섬유가 복합체에 포함되는 방법.The method of claim 16, wherein the carbon fibers are included in the composite. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900017073A 1989-09-11 1990-10-24 Process for processing poly (arylene sulfide / sulfone) polymer KR910006376A (en)

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KR1019900017073A KR910006376A (en) 1989-09-11 1990-10-24 Process for processing poly (arylene sulfide / sulfone) polymer

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US07432282 1989-09-11
KR1019900017073A KR910006376A (en) 1989-09-11 1990-10-24 Process for processing poly (arylene sulfide / sulfone) polymer

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