FR2368500A1 - Procede de purification de polymeres de styrene - Google Patents

Procede de purification de polymeres de styrene

Info

Publication number
FR2368500A1
FR2368500A1 FR7731695A FR7731695A FR2368500A1 FR 2368500 A1 FR2368500 A1 FR 2368500A1 FR 7731695 A FR7731695 A FR 7731695A FR 7731695 A FR7731695 A FR 7731695A FR 2368500 A1 FR2368500 A1 FR 2368500A1
Authority
FR
France
Prior art keywords
purification process
styrene polymer
polymer purification
sulfonyl
hydrazides
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
FR7731695A
Other languages
English (en)
French (fr)
Other versions
FR2368500B1 (enExample
Inventor
Philippe Camerman
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.)
Labofina SA
Original Assignee
Labofina SA
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 Labofina SA filed Critical Labofina SA
Publication of FR2368500A1 publication Critical patent/FR2368500A1/fr
Application granted granted Critical
Publication of FR2368500B1 publication Critical patent/FR2368500B1/fr
Granted legal-status Critical Current

Links

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7731695A 1976-10-21 1977-10-21 Procede de purification de polymeres de styrene Granted FR2368500A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43757/76A GB1535344A (en) 1976-10-21 1976-10-21 Process for purifying styrene polymers

Publications (2)

Publication Number Publication Date
FR2368500A1 true FR2368500A1 (fr) 1978-05-19
FR2368500B1 FR2368500B1 (enExample) 1983-04-15

Family

ID=10430197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731695A Granted FR2368500A1 (fr) 1976-10-21 1977-10-21 Procede de purification de polymeres de styrene

Country Status (13)

Country Link
US (1) US4124658A (enExample)
JP (1) JPS5381556A (enExample)
AU (1) AU530048B2 (enExample)
BE (1) BE859798A (enExample)
CA (1) CA1097848A (enExample)
DE (1) DE2745917A1 (enExample)
ES (1) ES463437A1 (enExample)
FR (1) FR2368500A1 (enExample)
GB (1) GB1535344A (enExample)
IT (1) IT1087086B (enExample)
NL (1) NL7711538A (enExample)
SE (1) SE7711719L (enExample)
SU (1) SU718013A3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0722954A3 (en) * 1995-01-19 1996-08-07 ARCO Chemical Technology, L.P. Removal of volatile substances from thermoplastic resins
WO1997042230A1 (en) * 1996-05-03 1997-11-13 Warner-Lambert Company Rapid purification by polymer supported quench

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215911A1 (de) * 1982-04-29 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur behandlung von (co)polymerisaten zur entfernung von restmonomeren
US5185400A (en) * 1990-08-08 1993-02-09 Phillips Petroleum Company Reduction of residual volatiles in styrene polymers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1516290A (fr) * 1966-02-11 1968-03-08 Seikisui Chemical Co Ltd Procédé de traitement des surfaces d'articles façonnés en résines synthétiquesthermoplastiques
FR1604418A (enExample) * 1967-12-28 1971-11-08

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147157B (nl) * 1963-10-17 1975-09-15 Edison Soc Werkwijze om terpolymeren te bereiden.
US3325457A (en) * 1965-08-26 1967-06-13 Foster Grant Co Inc Method of preparing acrylonitrile polymers
US3987235A (en) * 1974-09-12 1976-10-19 The Dow Chemical Company Devolatilization of alkenyl aromatic polymers
US3991136A (en) * 1975-04-02 1976-11-09 Monsanto Company Method of producing ABS polyblends having a low residual monomer content

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1516290A (fr) * 1966-02-11 1968-03-08 Seikisui Chemical Co Ltd Procédé de traitement des surfaces d'articles façonnés en résines synthétiquesthermoplastiques
FR1604418A (enExample) * 1967-12-28 1971-11-08

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1974 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0722954A3 (en) * 1995-01-19 1996-08-07 ARCO Chemical Technology, L.P. Removal of volatile substances from thermoplastic resins
WO1997042230A1 (en) * 1996-05-03 1997-11-13 Warner-Lambert Company Rapid purification by polymer supported quench

Also Published As

Publication number Publication date
NL7711538A (nl) 1978-04-25
AU530048B2 (en) 1983-06-30
BE859798A (fr) 1978-02-15
IT1087086B (it) 1985-05-31
SE7711719L (sv) 1978-04-22
US4124658A (en) 1978-11-07
SU718013A3 (ru) 1980-02-25
DE2745917A1 (de) 1978-04-27
ES463437A1 (es) 1978-07-01
JPS5381556A (en) 1978-07-19
CA1097848A (en) 1981-03-17
GB1535344A (en) 1978-12-13
FR2368500B1 (enExample) 1983-04-15
AU2991777A (en) 1979-04-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse