FR2316250A1 - PERFECTED PROCESS FOR DEPURING POLYVINYL CHLORIDE - Google Patents

PERFECTED PROCESS FOR DEPURING POLYVINYL CHLORIDE

Info

Publication number
FR2316250A1
FR2316250A1 FR7620012A FR7620012A FR2316250A1 FR 2316250 A1 FR2316250 A1 FR 2316250A1 FR 7620012 A FR7620012 A FR 7620012A FR 7620012 A FR7620012 A FR 7620012A FR 2316250 A1 FR2316250 A1 FR 2316250A1
Authority
FR
France
Prior art keywords
polyvinyl chloride
depuring
perfected process
perfected
chloride polymer
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
FR7620012A
Other languages
French (fr)
Other versions
FR2316250B1 (en
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.)
Goodrich Corp
Original Assignee
Goodrich Corp
BF Goodrich 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 Goodrich Corp, BF Goodrich Corp filed Critical Goodrich Corp
Publication of FR2316250A1 publication Critical patent/FR2316250A1/en
Application granted granted Critical
Publication of FR2316250B1 publication Critical patent/FR2316250B1/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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Residual vinyl chloride monomer is removed from a polyvinyl chloride polymer by contacting the polyvinyl chloride polymer with a gas at an elevated temperature and at a pressure not less than atmospheric pressure.
FR7620012A 1975-07-01 1976-06-30 PERFECTED PROCESS FOR DEPURING POLYVINYL CHLORIDE Granted FR2316250A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59211975A 1975-07-01 1975-07-01

Publications (2)

Publication Number Publication Date
FR2316250A1 true FR2316250A1 (en) 1977-01-28
FR2316250B1 FR2316250B1 (en) 1979-05-18

Family

ID=24369364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620012A Granted FR2316250A1 (en) 1975-07-01 1976-06-30 PERFECTED PROCESS FOR DEPURING POLYVINYL CHLORIDE

Country Status (19)

Country Link
JP (1) JPS527906A (en)
AU (1) AU503166B2 (en)
BE (1) BE843624A (en)
BR (1) BR7604275A (en)
CA (1) CA1278639C (en)
CH (1) CH626099A5 (en)
DE (1) DE2628700C2 (en)
DK (1) DK152759C (en)
ES (1) ES449338A1 (en)
FR (1) FR2316250A1 (en)
IT (1) IT1062382B (en)
NL (1) NL7607165A (en)
NO (1) NO152338C (en)
NZ (1) NZ181156A (en)
PH (1) PH12027A (en)
SE (1) SE7607418L (en)
TR (1) TR19285A (en)
YU (1) YU39043B (en)
ZA (1) ZA763687B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391226A1 (en) * 1977-05-20 1978-12-15 Wacker Chemie Gmbh DEGASING PROCESS WITH CARE OF COAGULABLE LATEX OF POLYVINYL CHLORIDE

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL50060A (en) * 1975-08-13 1979-09-30 Tenneco Chem Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries
US4201628A (en) * 1977-10-07 1980-05-06 The Goodyear Tire & Rubber Company Separation apparatus
DE2855146C2 (en) * 1978-12-20 1983-04-28 Chisso Corp., Osaka Process for removing residual monomeric vinyl chloride from an aqueous dispersion of a polyvinyl chloride resin powder
DE3443682A1 (en) * 1983-12-03 1985-06-13 Basf Ag, 6700 Ludwigshafen Process and arrangement for carrying out the process for recovery of unreacted monomers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248943C2 (en) * 1965-07-20 1974-03-07 Basf Ag Process and device for the discontinuous removal of odorous substances from aqueous polymer dispersions
JPS546269B1 (en) * 1970-12-18 1979-03-27

Non-Patent Citations (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391226A1 (en) * 1977-05-20 1978-12-15 Wacker Chemie Gmbh DEGASING PROCESS WITH CARE OF COAGULABLE LATEX OF POLYVINYL CHLORIDE

Also Published As

Publication number Publication date
DE2628700C2 (en) 1986-09-18
JPS527906A (en) 1977-01-21
FR2316250B1 (en) 1979-05-18
NZ181156A (en) 1978-04-28
IT1062382B (en) 1984-10-10
DE2628700A1 (en) 1977-01-20
ZA763687B (en) 1977-05-25
TR19285A (en) 1978-10-27
AU503166B2 (en) 1979-08-23
BR7604275A (en) 1977-04-05
DK152759C (en) 1988-10-03
PH12027A (en) 1978-10-16
YU39043B (en) 1984-02-29
BE843624A (en) 1976-10-18
CH626099A5 (en) 1981-10-30
NO152338C (en) 1985-09-11
ES449338A1 (en) 1977-08-16
NL7607165A (en) 1977-01-04
DK293976A (en) 1977-01-02
AU1514476A (en) 1978-01-05
DK152759B (en) 1988-05-09
YU158876A (en) 1982-02-28
SE7607418L (en) 1977-01-02
NO152338B (en) 1985-06-03
NO762276L (en) 1977-01-04
CA1278639C (en) 1991-01-02

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Legal Events

Date Code Title Description
TP Transmission of property