ES522953A0 - Un metodo para recuperar poli (sulfuro de arileno) granular de una mezcla de reaccion de polimerizacion. - Google Patents

Un metodo para recuperar poli (sulfuro de arileno) granular de una mezcla de reaccion de polimerizacion.

Info

Publication number
ES522953A0
ES522953A0 ES522953A ES522953A ES522953A0 ES 522953 A0 ES522953 A0 ES 522953A0 ES 522953 A ES522953 A ES 522953A ES 522953 A ES522953 A ES 522953A ES 522953 A0 ES522953 A0 ES 522953A0
Authority
ES
Spain
Prior art keywords
poly
arylene sulfide
reaction mixture
polymerization reaction
organic solvent
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES522953A
Other languages
English (en)
Spanish (es)
Other versions
ES8500301A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23520538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES522953(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES8500301A1 publication Critical patent/ES8500301A1/es
Publication of ES522953A0 publication Critical patent/ES522953A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08G75/0259—Preparatory processes metal hydrogensulfides
    • 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
    • C08G75/0231—Polyarylenethioethers containing chain-terminating or chain-branching agents
    • 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
    • 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

Landscapes

  • 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)
ES522953A 1982-06-04 1983-06-03 Un metodo para recuperar poli (sulfuro de arileno) granular de una mezcla de reaccion de polimerizacion. Granted ES522953A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/385,223 US4415729A (en) 1982-06-04 1982-06-04 Recovering granular poly(arylene sulfide) particles from a poly(arylene sulfide) reaction mixture

Publications (2)

Publication Number Publication Date
ES8500301A1 ES8500301A1 (es) 1984-10-01
ES522953A0 true ES522953A0 (es) 1984-10-01

Family

ID=23520538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522953A Granted ES522953A0 (es) 1982-06-04 1983-06-03 Un metodo para recuperar poli (sulfuro de arileno) granular de una mezcla de reaccion de polimerizacion.

Country Status (7)

Country Link
US (1) US4415729A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0096384B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS591536A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE26989T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1228448A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3371349D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES522953A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524200A (en) * 1982-09-27 1985-06-18 Phillips Petroleum Company Granular poly(arylene sulfide) recovery using evaporation
US4645826A (en) * 1984-06-20 1987-02-24 Kureha Kagaku Kogyo Kabushiki Kaisha Process for production of high to ultra-high molecular weight linear polyarylenesulfides
JPS6176528A (ja) * 1984-09-25 1986-04-19 Dainippon Ink & Chem Inc 高分子量アリ−レンスルフイドポリマ−の製造方法
JPS6140323A (ja) * 1984-07-31 1986-02-26 Dainippon Ink & Chem Inc アリ−レンスルフイドポリマ−の製造方法
JPS6176529A (ja) * 1984-09-21 1986-04-19 Toyo Soda Mfg Co Ltd 粒状化ポリアリレンスルフイド及びその製造方法
JPH0613609B2 (ja) * 1984-10-05 1994-02-23 大日本インキ化学工業株式会社 アリ−レンスルフイドポリマ−の製法
JPS61111329A (ja) * 1984-11-05 1986-05-29 Dainippon Ink & Chem Inc アリ−レンスルフイドポリマ−の製造方法
US4711796A (en) * 1985-01-31 1987-12-08 Phillips Petroleum Company Poly(arylene sulfide) coating compositions
JPS61255933A (ja) * 1985-05-08 1986-11-13 Kureha Chem Ind Co Ltd 重合体スラリ−の処理法
DE3535455A1 (de) * 1985-10-04 1987-04-09 Bayer Ag Verfahren zur isolierung von polyarylensulfiden
JPS62148567A (ja) * 1985-12-23 1987-07-02 Toyo Soda Mfg Co Ltd ポリフエニレンサルフアイド樹脂組成物
JPS62151462A (ja) * 1985-12-26 1987-07-06 Toyo Soda Mfg Co Ltd ポリフエニレンサルフアイド樹脂組成物
JPS62232437A (ja) * 1986-04-02 1987-10-12 Toto Kasei Kk ポリフエニレンスルフイド樹脂の製造方法
US4703081A (en) * 1986-04-08 1987-10-27 Phillips Petroleum Company Poly(arylene sulfide) resin ternary blends
JPH07121985B2 (ja) * 1986-08-04 1995-12-25 呉羽化学工業株式会社 ポリアリ−レンスルフイドの製造法
JPH0813887B2 (ja) * 1986-08-13 1996-02-14 呉羽化学工業株式会社 ハンドリング性のすぐれたポリアリ−レンスルフィドの製造法
USRE33545E (en) * 1986-09-05 1991-02-26 Phillips Petroleum Company Preparation of a high molecular weight poly(arylene sulfide ketone)
US4716212A (en) * 1986-09-05 1987-12-29 Phillips Petroleum Company Preparation of a high molecular weight poly(arylene sulfide ketone)
US4748231A (en) * 1986-11-21 1988-05-31 Phillips Petroleum Company Reprecipitation of poly(arylene sulfide) to increase molecular weight thereof
JPH0788427B2 (ja) * 1986-11-25 1995-09-27 東ソー株式会社 ポリアリ−レンサルフアイドの回収方法
US4883552A (en) * 1986-12-05 1989-11-28 Phillips Petroleum Company Pultrusion process and apparatus
JPH0768350B2 (ja) * 1986-12-24 1995-07-26 東ソー株式会社 ポリアリ−レンスルフイドの製造方法
US4730034A (en) * 1987-01-23 1988-03-08 Phillips Petroleum Company Recovering poly(arylene sulfide) oligomers from a poly(arylene sulfide) reaction mixture
US4786711A (en) * 1987-01-23 1988-11-22 Phillips Petroleum Company P-phenylene sulfide polymer preparation with dehydrated mixture of alkali metal hydroxide and excess alkali metal bisulfide
US4812552A (en) * 1987-04-15 1989-03-14 Phillips Petroleum Company Process for preparing poly(arylene sulfide ketone) with water addition
DE3728703A1 (de) * 1987-08-28 1989-03-09 Bayer Ag Herstellung von polyarylensulfiden hoher reinheit
EP0311040B1 (en) * 1987-10-05 1994-04-27 Phillips Petroleum Company Method to recover poly(arylene sulfide)s with vaporized liquids
US4963651A (en) * 1987-10-05 1990-10-16 Phillips Petroleum Company Method to recover poly(arylene sulfide)s with vaporized liquids
US5045629A (en) * 1987-10-05 1991-09-03 Phillips Petroleum Company Method to recover particulate poly(arylene) sulfides with vaporized separation agent
EP0339621A3 (en) * 1988-04-28 1991-05-22 Phillips Petroleum Company Method to recover granular poly(arylene sulfide ketone) and poly(arylene sulfide diketone) by a liquid quench process
US5089597A (en) * 1988-04-28 1992-02-18 Phillips Petroleum Company Method to recover granular poly(arylene sulfide ketone) and poly(arylene sulfide diketone)
JP2722577B2 (ja) * 1988-12-16 1998-03-04 東レ株式会社 多孔性粒子状ポリアリーレンスルフィド樹脂の製造方法
US5037954A (en) * 1989-05-08 1991-08-06 Phillips Petroleum Company Method to recover liquified poly(arylene sulfide) with separation agent
JPH0672185B2 (ja) * 1989-07-17 1994-09-14 出光石油化学株式会社 ポリアリーレンスルフィドの製造方法
US5266680A (en) * 1989-07-31 1993-11-30 Phillips Petroleum Company Process for the preparation of poly(arylene sulfide) compositions
CA2021177C (en) * 1989-07-31 1997-04-01 Jerry Olin Reed Process for the preparation of poly(arylene sulfide) compositions
US5053487A (en) * 1989-10-04 1991-10-01 Phillips Petroleum Company Method to recover high molecular weight poly(arylene sulfide) by reprecipitation
US5098992A (en) * 1989-10-04 1992-03-24 Phillips Petroleum Company Method to recover high molecular weight poly(arylene sulfide) by reprecipitation
US5013822A (en) * 1989-12-07 1991-05-07 Phillips Petroleum Company Process for preparing poly(arylene sulfide sulfone) with in-situ preparation of alkali metal carboxylate
US5126431A (en) * 1989-12-29 1992-06-30 Phillips Petroleum Company Production and recovery of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins
US5003042A (en) * 1989-12-29 1991-03-26 Phillips Petroleum Company Preparation of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins having improved filterability
US5091509A (en) * 1989-12-29 1992-02-25 Phillips Petroleum Company Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins
US5045628A (en) * 1989-12-29 1991-09-03 Phillips Petroleum Company Production and recovery of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins
US5023315A (en) * 1990-04-18 1991-06-11 Phillips Peteroleum Company Process for preparing arylene sulfide polymers
US5149749A (en) * 1990-05-31 1992-09-22 Phillips Petroleum Company Poly(phenylene sulfide) composition and articles having improved thermal stability at high temperatures
US5128445A (en) * 1990-06-14 1992-07-07 Phillips Petroleum Company Method to recover poly(arylene sulfide) polymers with water-polar organic compound
NL9001526A (nl) * 1990-07-05 1992-02-03 Akzo Nv Werkwijze voor de bereiding van polyaryleensulfide met een laag gehalte aan alkalimetaal.
CA2043664A1 (en) * 1990-10-22 1992-04-23 Afif M. Nesheiwat Poly(arylene sulfide/sulfone) processing properties improvement method
US5175243A (en) * 1990-11-14 1992-12-29 Phillips Petroleum Company Process for preparing arylene sulfide polymers with halo benzene containing deactivating group
US5115093A (en) * 1990-11-23 1992-05-19 Phillips Petroleum Company Process for preparing arylene sulfide polymers in the presence of functionalized olefin
US5171831A (en) * 1990-12-03 1992-12-15 Phillips Petroleum Company Producing high molecular weight poly(arylene sulfide) polymers by adding second polar solvent prior to termination of polymerization
US5159056A (en) * 1990-12-11 1992-10-27 Phillips Petroleum Company Preparation of arylene sulfide polymer in the presence of titanium dioxide
US5183538A (en) * 1990-12-24 1993-02-02 Phillips Petroleum Company Extraction plus ion exchange processing of a brine stream
US5239050A (en) * 1991-05-13 1993-08-24 Phillips Petroleum Company Process for preparing arylene sulfide polymer with addition of aqueous alkali metal carboxylate prior to termination of polymerization
KR100189767B1 (ko) 1991-06-24 1999-06-01 린다 에스 잘리 폴리(아릴렌설파이드)중합체 제조 방법
US5210128A (en) * 1991-07-24 1993-05-11 Phillips Petroleum Company Poly(arylene sulfide) compositions, composites, and methods of production
JP3143977B2 (ja) * 1991-08-14 2001-03-07 東ソー株式会社 ポリアリーレンスルフィドの精製方法
US5334701A (en) * 1992-10-23 1994-08-02 Phillips Petroleum Company Process for the removal of lower molecular weight fractions of poly(arylene sulfide) polymers
JP3095559B2 (ja) 1992-11-12 2000-10-03 東燃化学株式会社 ポリアリーレンスルフィドの粒径制御方法
EP0598449B1 (en) * 1992-11-12 2003-05-02 Dainippon Ink And Chemicals, Inc. Polyarylene sulfide with controlled particle size
JP3796904B2 (ja) * 1996-06-06 2006-07-12 東レ株式会社 ポリフェニレンスルフィドの製造方法
US6242501B1 (en) * 1998-12-02 2001-06-05 Phillips Petroleum Company Processes for the recovery of poly(arylene sulfide)
US6437024B1 (en) * 1999-09-13 2002-08-20 Phillips Petroleum Company Menthanol extraction of polar organic compounds and modifier compounds from poly(arylene sulfide) polymer and oligomer streams
US6331608B1 (en) 1999-09-13 2001-12-18 Phillips Petroleum Company Process for producing poly(arylene sulfide)
JP2002265603A (ja) * 2001-03-12 2002-09-18 Idemitsu Petrochem Co Ltd ポリアリーレンスルフィドの製造方法
JP3882562B2 (ja) * 2001-10-02 2007-02-21 東ソー株式会社 ポリアリーレンスルフィドの回収方法
US7312300B2 (en) * 2005-02-22 2007-12-25 Chevron Phillips Chemical Company Lp Inferred water analysis in polyphenylene sulfide production
JP5125993B2 (ja) * 2008-10-31 2013-01-23 東レ株式会社 ポリアリーレンスルフィド樹脂の製造方法
JP5428391B2 (ja) * 2009-02-27 2014-02-26 Ｄｉｃ株式会社 金属元素含有ナノ粒子が分散されたポリアリーレンスルフィド樹脂組成物の製造方法
JP5516312B2 (ja) * 2009-11-27 2014-06-11 東レ株式会社 環式ポリアリーレンスルフィドの回収方法
EP2821427B1 (en) 2012-02-29 2018-12-12 Toray Industries, Inc. Method for producing polyarylene sulfide, cyclic polyarylene sulfide pellet and method for producing same
US9388283B2 (en) * 2013-09-25 2016-07-12 Ticona Llc Method of polyarylene sulfide crystallization
US20150376339A1 (en) * 2014-06-27 2015-12-31 Solvay Sa Process for Production of Poly(Arylene 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
WO2016133739A1 (en) 2015-02-19 2016-08-25 Ticona Llc Method for forming a high molecular weight polyarylene sulfide
WO2016133740A1 (en) 2015-02-19 2016-08-25 Ticona Llc Method of polyarylene sulfide precipitation
WO2016153610A1 (en) 2015-03-25 2016-09-29 Ticona Llc Technique for forming a high melt viscosity polyarylene sulfide
CN107636045B (zh) * 2015-06-12 2020-02-18 株式会社吴羽 制造粒状聚亚芳基硫醚的方法、以及粒状聚亚芳基硫醚
KR101940547B1 (ko) * 2016-12-23 2019-01-22 주식회사 엘지화학 폴리페닐렌 설파이드의 제조방법 및 이로부터 제조된 고 점도 폴리페닐렌 설파이드
KR102196506B1 (ko) * 2017-10-20 2020-12-29 주식회사 엘지화학 폴리아릴렌 설파이드의 제조 방법
US20200283626A1 (en) 2017-11-30 2020-09-10 Solvay Specialty Polymers Usa, Llc Impact-modified poly(arylene sulfide) compositions
CN112424264A (zh) 2018-07-12 2021-02-26 索尔维特殊聚合物美国有限责任公司 由聚(亚芳基硫醚)聚合物制造三维物体的方法
KR102474740B1 (ko) * 2018-12-18 2022-12-05 주식회사 엘지화학 아미드계 화합물의 회수 방법
US11407861B2 (en) 2019-06-28 2022-08-09 Ticona Llc Method for forming a polyarylene sulfide
CN114206590A (zh) 2019-08-14 2022-03-18 索尔维特殊聚合物美国有限责任公司 用于使用选择性激光烧结制造三维物体的增材制造方法
WO2021126543A1 (en) 2019-12-20 2021-06-24 Ticona Llc Method for forming a polyarylene sulfide
ES2978491T3 (es) 2020-03-10 2024-09-13 Solvay Specialty Polymers Usa Material en polvo que contiene poli(sulfuro de arileno) y su uso para la fabricación aditiva
US12024596B2 (en) 2021-09-08 2024-07-02 Ticona Llc Anti-solvent technique for recovering an organic solvent from a polyarylene sulfide waste sludge
JP2024535217A (ja) 2021-09-08 2024-09-30 ティコナ・エルエルシー ポリアリーレンスルフィド廃棄汚泥から有機溶媒を回収するための抽出技術

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308211A (en) * 1962-06-27 1967-03-07 Baker Perkins Inc Process for producing plastic granules
US3457242A (en) * 1966-08-22 1969-07-22 Phillips Petroleum Co Arylene sulfide polymer recovery
US3687907A (en) * 1970-11-09 1972-08-29 Phillips Petroleum Co Recovery of solvent in arylene sulfide polymer production
US3707528A (en) * 1971-01-12 1972-12-26 Phillips Petroleum Co Recovery of poly(arylene sulfide) reaction slurry constituents
US3697487A (en) * 1971-05-05 1972-10-10 Phillips Petroleum Co Recovery of diluent in arylene sulfide polymer production
US3956060A (en) * 1971-12-30 1976-05-11 Phillips Petroleum Company Removal of reaction diluent from poly(arylene sulfide) reaction slurry
US3839302A (en) * 1973-10-01 1974-10-01 Phillips Petroleum Co Treatment of poly(arylene sulfide) reaction product
US3919177A (en) * 1973-11-19 1975-11-11 Phillips Petroleum Co P-phenylene sulfide polymers
JPS5212240A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Process for preparing transparent coating compounds
US4116947A (en) * 1977-04-29 1978-09-26 Phillips Petroleum Company Branched arylene sulfide polymer production
JPS6043855B2 (ja) * 1977-09-26 1985-09-30 三菱瓦斯化学株式会社 固体ポリアリレンエステルを有機溶液から単離する方法
JPS5450593A (en) * 1977-09-29 1979-04-20 Mitsubishi Gas Chem Co Inc Isolation of solid polyarylene ester
JPS5845425B2 (ja) * 1978-09-05 1983-10-08 三菱化学株式会社 ナフトスチリル類の製造方法
JPS5540738A (en) * 1978-09-19 1980-03-22 Toray Ind Inc Preparation of poly-p-phenylene sulfide
US4254207A (en) * 1979-12-26 1981-03-03 Hercules Incorporated Process for producing spherical particles or crystalline polymers
CA1230197A (en) * 1983-12-07 1987-12-08 Lacey E. Scoggins Method for the crystallization of poly(arylene sulfide)

Also Published As

Publication number Publication date
ATE26989T1 (de) 1987-05-15
DE3371349D1 (en) 1987-06-11
US4415729A (en) 1983-11-15
JPH0125493B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-18
EP0096384A3 (en) 1984-10-17
ES8500301A1 (es) 1984-10-01
EP0096384B2 (en) 1996-01-31
EP0096384A2 (en) 1983-12-21
JPS591536A (ja) 1984-01-06
CA1228448A (en) 1987-10-20
EP0096384B1 (en) 1987-05-06

Similar Documents

Publication Publication Date Title
ES522953A0 (es) Un metodo para recuperar poli (sulfuro de arileno) granular de una mezcla de reaccion de polimerizacion.
DK161744C (da) Fremgangsmaade til fremstilling af fritstroemmende ethylcellulosemikrokapsler
DE3889277D1 (de) Verfahren zur Gewinnung von Polyarylensulfiden mit vaporisierten Flüssigkeiten.
JPS5224230A (en) Reusing method of recovered slurry paint
JPS5330986A (en) Removing method for heavy metals contained in exhaust water
JPS525180A (en) Oil recovery ship
ES483258A1 (es) Procedimiento y dispositivo para eliminar de un liquido los componentes no deseables disueltos en el mismo
JPS5240492A (en) Process for purifying waste fluid containing alminum
JPS51122100A (en) A process for purifying denatured chitin by reprecipitation
JPS527322A (en) Process for recovery of noble metals from waste liquid
JPS51121951A (en) Apparatus for purifying electrolytic waste liquid
JPS5249203A (en) Treating agent for waste oil
JPS53113765A (en) Treating method for solidification of collected ashes
JPS5267154A (en) Disposing method of harmful metals contained in waste liquid
JPS51119395A (en) A method for recovering nitrogen monoxide from gas
SU865354A1 (ru) Способ очистки газа от кислорода и влаги
JPS522073A (en) Apparatus for recovering oil flowed over sea surface
JPS525193A (en) Ship modify method
JPS51122954A (en) Process for treating wastes water
JPS5239967A (en) Excellent treating method for sewage
JPS5358966A (en) Solidifying method for slimy waste
JPS51136593A (en) Process for purifying sulfur slag
SE404919B (sv) Forfarande vid utfellning av metallhydroxider ur processavloppsvatten innehallande komplexbundna, losta tungmetaller
JPS51112775A (en) Method to recover the solvent in watse paint and thinner
JPS5364666A (en) Treating method for suspension