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KR880010006A - 스티렌/비닐피리딘 공중합체를 정제하는 방법 - Google Patents

스티렌/비닐피리딘 공중합체를 정제하는 방법 Download PDF

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Publication number
KR880010006A
KR880010006A KR1019880001730A KR880001730A KR880010006A KR 880010006 A KR880010006 A KR 880010006A KR 1019880001730 A KR1019880001730 A KR 1019880001730A KR 880001730 A KR880001730 A KR 880001730A KR 880010006 A KR880010006 A KR 880010006A
Authority
KR
South Korea
Prior art keywords
copolymer
vinylpyridine copolymer
styrene
purifying styrene
vinylpyridine
Prior art date
Application number
KR1019880001730A
Other languages
English (en)
Inventor
부랭 뽈
꼴라 제라르
로스뗑 프랑소와
사지 프랑소와
Original Assignee
쟈끄 삘라르
로오느-푸우랜크 상뜨
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
Application filed by 쟈끄 삘라르, 로오느-푸우랜크 상뜨 filed Critical 쟈끄 삘라르
Publication of KR880010006A publication Critical patent/KR880010006A/ko

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Classifications

    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음.

Description

스티렌/비닐피리딘 공중합체를 정제하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 잔여단량체를 함유하는 공중합체를 초임계 이산화탄소로써 상기 단량체의 선택적 추출처리를 받게하고, 정제된 공중합체를 회수하는 것으로 구성되는, 스티렌 및 비닐피리딘의 공중합체에서 잔여 단량체를 제거하는 방법.
  2. 제1항에 있어서, 선택적 추출이 35-60℃의 온도와 80-250바아의 압력에서 수행되는 방법.
  3. 제1항 또는 제2항에 있어서, 공중합체가 스티렌/2-비닐피리딘 공중합체인 방법.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019880001730A 1987-02-19 1988-02-19 스티렌/비닐피리딘 공중합체를 정제하는 방법 KR880010006A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8702114A FR2611207B1 (fr) 1987-02-19 1987-02-19 Procede de purification des copolymeres du styrene avec les vinylpyridines par extraction au moyen d'un gaz supercritique
FR8702114 1987-02-19

Publications (1)

Publication Number Publication Date
KR880010006A true KR880010006A (ko) 1988-10-06

Family

ID=9348061

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001730A KR880010006A (ko) 1987-02-19 1988-02-19 스티렌/비닐피리딘 공중합체를 정제하는 방법

Country Status (9)

Country Link
US (1) US4902780A (ko)
EP (1) EP0281464A1 (ko)
JP (1) JPS63205309A (ko)
KR (1) KR880010006A (ko)
AU (1) AU1191288A (ko)
FR (1) FR2611207B1 (ko)
HU (1) HUT46345A (ko)
NZ (1) NZ223545A (ko)
ZA (1) ZA881147B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030068867A (ko) * 2002-02-18 2003-08-25 주식회사 엘지화학 초임계 유체를 이용한 고분자 분리방법

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286604A (ja) * 1988-09-22 1990-03-27 Toyo Eng Corp 重合体の精製方法
JPH02117904A (ja) * 1988-10-26 1990-05-02 Toyo Eng Corp 抽出方法
JPH02169603A (ja) * 1988-12-23 1990-06-29 Toyo Eng Corp 重合体分散液の精製方法
JPH02305831A (ja) * 1989-05-19 1990-12-19 Chlorine Eng Corp Ltd 多孔性重合体粒子の製造方法
CA2035604A1 (en) * 1990-02-16 1991-08-17 Robert W. Coyle Purification of latex
US5049328A (en) * 1990-07-02 1991-09-17 Arco Chemical Technology, Inc. Purification, impregnation and foaming of polymer particles with carbon dioxide
US5149775A (en) * 1991-01-25 1992-09-22 Eastman Kodak Company Method for purifying high molecular weight vinylpyridine/styrene polymers from solution
US5210149A (en) * 1992-10-30 1993-05-11 Hoechst Celanese Corporation Amphoteric copolymer derived from vinylpyridine and acetoxystyrene
US5304610A (en) * 1993-01-12 1994-04-19 Hoechst Celanese Corporation Amphoteric copolymer derived from vinylpyridine and acetoxystyrene
US5376744A (en) * 1993-11-10 1994-12-27 The University Of Akron Carbocationic polymerizations in supercritical CO2
US5670614A (en) * 1994-08-25 1997-09-23 United States Surgical Corporation Method of increasing the plasticity and/or elasticity of polymers via supercritical fluid extraction and medical devices fabricated therefrom
US5478921A (en) * 1994-08-25 1995-12-26 United States Surgical Corporation Method of purifying bioabsorable polymer
US6369192B1 (en) 1995-10-27 2002-04-09 Praxair Technology, Inc. Methods for removing contaminants from polymers
DE19616046C2 (de) * 1996-04-23 1998-03-26 Joachim Brimmer Ingenieurbuero Verfahren zur Abtrennung von organischen Monomeren oder Hilfsstoffen
FI101294B (fi) * 1996-10-30 1998-05-29 Valtion Teknillinen Menetelmä pyridiinin tai pyridiinijohdannaisten erottamiseksi vesiliuo ksista
WO2000023503A1 (en) * 1998-10-16 2000-04-27 Richart Douglas S Resin mixtures and dispersions
US6248797B1 (en) * 1999-05-17 2001-06-19 Shelton A. Dias Supercritical carbon dioxide extraction of contaminants from ion exchange resins
US6429284B2 (en) * 2000-05-18 2002-08-06 Matsushita Electric Industrial Co., Ltd. Method for treating flame retardant resin composition
AU2001277149A1 (en) * 2000-08-29 2002-03-13 Chevron Phillips Chemical Company Lp Process for the production of copolymers or terpolymers with functionalized pendant groups
EP1247829A1 (fr) * 2001-04-06 2002-10-09 University of Liege Méthode de préparation de polyester nanocomposite
EP3360904A1 (en) * 2017-02-10 2018-08-15 Evonik Degussa GmbH Process for preparing polyalkenamers for packaging applications
US10723858B2 (en) 2018-09-18 2020-07-28 Greenmantra Recycling Technologies Ltd. Method for purification of depolymerized polymers using supercritical fluid extraction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122679A1 (de) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-natta-katalysatoren erhaltener propylenpolymerisate
DE3130304A1 (de) * 1981-07-31 1983-02-17 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-katalysatoren erhaltener ethylenpolymerisate
DE3323940A1 (de) * 1983-07-02 1985-01-10 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von polymeren
NL8303942A (nl) * 1983-11-17 1985-06-17 Stamicarbon Werkwijze voor de zuivering van een rubber.
EP0176642B1 (en) * 1984-09-27 1988-11-17 EASTMAN KODAK COMPANY (a New Jersey corporation) Process for removal of low molecular weight fractions from vinyl pyridine polymers and copolymers
NL8403488A (nl) * 1984-11-15 1986-06-02 Stamicarbon Werkwijze voor de zuivering van een acrylonitrilgroepen bevattend copolymeer.
US4695621A (en) * 1985-12-23 1987-09-22 The Dow Chemical Company Method for reducing residual monomers from oversized fat imbibing copolymer beads
US4703105A (en) * 1985-12-23 1987-10-27 The Dow Chemical Company Extraction of residues from styrenic polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030068867A (ko) * 2002-02-18 2003-08-25 주식회사 엘지화학 초임계 유체를 이용한 고분자 분리방법

Also Published As

Publication number Publication date
FR2611207B1 (fr) 1989-07-13
US4902780A (en) 1990-02-20
AU1191288A (en) 1988-08-25
FR2611207A1 (fr) 1988-08-26
JPS63205309A (ja) 1988-08-24
ZA881147B (en) 1988-08-15
HUT46345A (en) 1988-10-28
EP0281464A1 (fr) 1988-09-07
NZ223545A (en) 1989-06-28

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880219

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid