GB1506815A - Method for separating a trace of vinyl chloride monomer from vinyl chloride resin - Google Patents

Method for separating a trace of vinyl chloride monomer from vinyl chloride resin

Info

Publication number
GB1506815A
GB1506815A GB739276A GB739276A GB1506815A GB 1506815 A GB1506815 A GB 1506815A GB 739276 A GB739276 A GB 739276A GB 739276 A GB739276 A GB 739276A GB 1506815 A GB1506815 A GB 1506815A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
trace
separating
chloride resin
monomer
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.)
Expired
Application number
GB739276A
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Publication of GB1506815A publication Critical patent/GB1506815A/en
Expired 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
    • C08F6/001—Removal of residual monomers by physical means

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)
GB739276A 1975-02-25 1976-02-25 Method for separating a trace of vinyl chloride monomer from vinyl chloride resin Expired GB1506815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2307375A JPS6020402B2 (en) 1975-02-25 1975-02-25 Method for separating trace amounts of vinyl chloride monomer from vinyl chloride resin

Publications (1)

Publication Number Publication Date
GB1506815A true GB1506815A (en) 1978-04-12

Family

ID=12100215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB739276A Expired GB1506815A (en) 1975-02-25 1976-02-25 Method for separating a trace of vinyl chloride monomer from vinyl chloride resin

Country Status (5)

Country Link
JP (1) JPS6020402B2 (en)
DE (1) DE2607675A1 (en)
FR (1) FR2302308A1 (en)
GB (1) GB1506815A (en)
IT (1) IT1053893B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744462C2 (en) * 1977-10-03 1982-09-16 Wacker-Chemie GmbH, 8000 München Process for preventing foam formation during the removal of residual monomers from aqueous polymer dispersions
US4130527A (en) * 1977-12-29 1978-12-19 Stauffer Chemical Company Method of treating a polymer latex to remove unreacted monomer by treatment in a column
FR2489826A1 (en) * 1980-09-08 1982-03-12 Rhone Poulenc Ind PROCESS FOR DEGASSING MASS-PREPARED VINYL CHLORIDE POLYMERS AND COPOLYMERS AND POLYMERS AND COPOLYMERS HAVING IMPROVED IMPROVED SCREENABILITY

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT989178B (en) * 1972-07-19 1975-05-20 Solvay PROCEDURE TO ELIMINATE RESIDUAL VINYL CHLORIDE PRESENT IN POLI MERI
DE2439203C3 (en) * 1974-08-16 1988-09-08 Hoechst Ag, 6230 Frankfurt Process for removing unreacted residual vin chloride from aqueous dispersions of vinyl chloride polymers
DE2429777C3 (en) * 1974-06-21 1988-09-08 Hoechst Ag, 6230 Frankfurt Process for removing unreacted residual vinyl chloride from aqueous dispersions of vinyl chloride polymers
DE2430901B2 (en) * 1974-06-27 1978-04-13 Chemische Werke Huels Ag, 4370 Marl Process for reducing the content of monomeric vinyl chloride in polymers of vinyl chloride
DE2441289B2 (en) * 1974-08-29 1978-09-07 Chemische Werke Huels Ag, 4370 Marl Process for reducing the content of monomeric vinyl chloride in polymers of vinyl chloride
DE2441303A1 (en) * 1974-08-29 1976-03-11 Huels Chemische Werke Ag Eliminating monomer from PVC dispersions - by withdrawing steam and monomer at definite evaporation rate and temperature
DE2442931B2 (en) * 1974-09-07 1976-11-04 Chemische Werke Hüls AG, 4370 Mari PROCESS FOR THE REMOVAL OF UNREVERTED VINYL CHLORIDE FROM Aqueous POLYVINYL CHLORIDE DISPERSIONS

Also Published As

Publication number Publication date
FR2302308A1 (en) 1976-09-24
IT1053893B (en) 1981-10-10
JPS6020402B2 (en) 1985-05-22
JPS5197688A (en) 1976-08-27
DE2607675A1 (en) 1976-09-02
FR2302308B1 (en) 1981-12-11

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960224