CA1278639C - Vinyl chloride monomer stripping process - Google Patents

Vinyl chloride monomer stripping process

Info

Publication number
CA1278639C
CA1278639C CA000254484A CA254484A CA1278639C CA 1278639 C CA1278639 C CA 1278639C CA 000254484 A CA000254484 A CA 000254484A CA 254484 A CA254484 A CA 254484A CA 1278639 C CA1278639 C CA 1278639C
Authority
CA
Canada
Prior art keywords
vinyl chloride
column
polymer
pvc
steam
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 - Lifetime
Application number
CA000254484A
Other languages
English (en)
French (fr)
Inventor
Ronald Joseph Davis
Alan Robert Berens
George Richmond Huddleston, Jr.
Donald Edward Witenhafer
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.)
Oxy Vinyls LP
Original Assignee
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Application granted granted Critical
Publication of CA1278639C publication Critical patent/CA1278639C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
CA000254484A 1975-07-01 1976-06-09 Vinyl chloride monomer stripping process Expired - Lifetime CA1278639C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59211975A 1975-07-01 1975-07-01
US592,119 1975-07-01

Publications (1)

Publication Number Publication Date
CA1278639C true CA1278639C (en) 1991-01-02

Family

ID=24369364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000254484A Expired - Lifetime CA1278639C (en) 1975-07-01 1976-06-09 Vinyl chloride monomer stripping process

Country Status (19)

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

Families Citing this family (5)

* 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
DE2722952C2 (de) * 1977-05-20 1982-06-09 Wacker-Chemie GmbH, 8000 München Verfahren zur schonenden Entgasung von koagulationsempfindlichen Polyvinylchlorid-Latices
US4201628A (en) * 1977-10-07 1980-05-06 The Goodyear Tire & Rubber Company Separation apparatus
DE2855146C2 (de) * 1978-12-20 1983-04-28 Chisso Corp., Osaka Verfahren zur Entfernung von restlichem monomerem Vinylchlorid aus einer wäßrigen Dispersion eines Polyvinylchloridharzpulvers
DE3443682A1 (de) * 1983-12-03 1985-06-13 Basf Ag, 6700 Ludwigshafen Verfahren und anordnung zur durchfuehrung des verfahrens zur wiedergewinnung von nicht umgesetzten monomeren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248943C2 (de) * 1965-07-20 1974-03-07 Basf Ag Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen
JPS546269B1 (de) * 1970-12-18 1979-03-27

Also Published As

Publication number Publication date
BR7604275A (pt) 1977-04-05
DK293976A (da) 1977-01-02
YU39043B (en) 1984-02-29
AU1514476A (en) 1978-01-05
ZA763687B (en) 1977-05-25
ES449338A1 (es) 1977-08-16
TR19285A (tr) 1978-10-27
FR2316250A1 (fr) 1977-01-28
NZ181156A (en) 1978-04-28
DK152759B (da) 1988-05-09
NO762276L (de) 1977-01-04
DK152759C (da) 1988-10-03
YU158876A (en) 1982-02-28
DE2628700A1 (de) 1977-01-20
FR2316250B1 (de) 1979-05-18
IT1062382B (it) 1984-10-10
PH12027A (en) 1978-10-16
JPS527906A (en) 1977-01-21
AU503166B2 (en) 1979-08-23
DE2628700C2 (de) 1986-09-18
SE7607418L (sv) 1977-01-02
BE843624A (fr) 1976-10-18
NO152338B (no) 1985-06-03
CH626099A5 (en) 1981-10-30
NL7607165A (nl) 1977-01-04
NO152338C (no) 1985-09-11

Similar Documents

Publication Publication Date Title
CA1171591A (en) Degassing process for removing unpolymerized monomers from olefin polymers
US4016349A (en) Process for removing vanadium residues from polymer solutions
US3278506A (en) Water-soluble polymers and copolymers
US4154910A (en) Method for producing acrylamide polymers
US3764384A (en) Process for removing polyvinyl halide residues from processing equipment
CA2091128C (en) Removal of organic volatiles from polymer solutions and dispersions
US2987501A (en) Process for making graft copolymers of polyethylene and polypropylene
CA1278639C (en) Vinyl chloride monomer stripping process
US4086414A (en) Steam stripping polyvinyl chloride resins
US3998655A (en) Method for cleansing vinyl chloride polymerization reactors
CA1130039A (en) Continuous removal of monomers from an aqueous dispersion of a polymer
US3663518A (en) Process for preparing acrylamide polymers
US2546238A (en) Inhibition of acrylonitrile polymerization
US7153929B2 (en) Copolymers, devoid of rubber, with low residual monomer content and a method and device for producing the same
EP0185458A2 (de) Fraktionierung von wasserlöslichen Polymeren
US4228273A (en) Process for the removal of vinyl chloride from aqueous dispersions of vinyl chloride resins
JPH0775537A (ja) 飲料からアルミニウムイオンを除去する方法
CA1139496A (en) Process for removing unreacted monomers from polymerization slurries
KR0140397B1 (ko) 중합체내의 불순물 추출방법
EP0075899A2 (de) Festkörper-Umlagerungsverfahren
US4195168A (en) Method of treating suspensions of vinyl chloride/vinyl acetate copolymers
US4104459A (en) Treating polyvinyl chloride resins
JP2002544337A (ja) ポリオレフィンの乾燥と脱ガス方法
SI7611588A8 (sl) Postopek za odstranjevanje preostalega monomera iz polimera polivinilklorida
US4283526A (en) Method of treating polymerlatices

Legal Events

Date Code Title Description
MKLA Lapsed