SE7708564L - Sett for avlegsnande av vinylkloridmonomer fran en polyvinylkloridpolymer - Google Patents

Sett for avlegsnande av vinylkloridmonomer fran en polyvinylkloridpolymer

Info

Publication number: SE7708564L
Authority: SE; Sweden
Prior art keywords: kit; removal; monomers; polyvinyl chloride; vinyl chloride
Prior art date: 1976-07-27

Application number

SE7708564A

Other languages

English (en)

Other versions

SE438861B (sv

Inventor

D A Tait

D A Samson

Original Assignee

Ici Australia Ltd

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.)

1976-07-27

Filing date

1977-07-26

Publication date

1978-01-28

1977-07-26 Application filed by Ici Australia Ltd filed Critical Ici Australia Ltd

1978-01-28 Publication of SE7708564L publication Critical patent/SE7708564L/sv

1985-05-13 Publication of SE438861B publication Critical patent/SE438861B/sv

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
- B01D3/225—Dual-flow sieve trays
- 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
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

SE7708564A 1976-07-27 1977-07-26 Sett for avlegsnande av oreagerad vinylklorid fran en polyvinylklorid, framstelld genom suspensionspolymerisation SE438861B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPC678276		1976-07-27
AUPC707576		1976-08-19

Publications (2)

Publication Number	Publication Date
SE7708564L true SE7708564L (sv)	1978-01-28
SE438861B SE438861B (sv)	1985-05-13

Family

ID=25642135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7708564A SE438861B (sv)	1976-07-27	1977-07-26	Sett for avlegsnande av oreagerad vinylklorid fran en polyvinylklorid, framstelld genom suspensionspolymerisation

Country Status (9)

Country	Link
JP (1)	JPS5334888A (sv)
DE (1)	DE2733679A1 (sv)
ES (1)	ES461073A1 (sv)
FR (1)	FR2359848B1 (sv)
GB (1)	GB1580225A (sv)
IT (1)	IT1143747B (sv)
NL (1)	NL7708168A (sv)
NZ (1)	NZ184661A (sv)
SE (1)	SE438861B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5246813U (sv) *	1976-09-21	1977-04-02
US4228273A (en) *	1978-09-05	1980-10-14	Tenneco Chemicals, Inc.	Process for the removal of vinyl chloride from aqueous dispersions of vinyl chloride resins
DE2927787A1 (de) *	1979-07-10	1981-01-22	Huels Chemische Werke Ag	Kolonne mit schraegloch-boeden
JPS5622305A (en) *	1979-08-01	1981-03-02	Chisso Corp	Monomer removal from vinyl chloride resin slurry by steaming and apparatus therefor
JPS63317306A (ja) *	1987-06-19	1988-12-26	Chisso Corp	残留塩化ビニルモノマ−の少ない低重合度塩化ビニル重合体粉末及びその製造方法
WO2005003187A1 (en) *	2003-07-03	2005-01-13	Vinnolit Gmbh & Co. Kg	Plate column for the separation of monomeric vinyl chloride (vcm) from polyvinyl chloride (pvc) in the suspension process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2713478A (en) *	1952-10-03	1955-07-19	Edw G Ragatz Co	Apparatus for counter-current contacting of liquids and vapors
GB802148A (en) *	1954-07-15	1958-10-01	Dunlop Rubber Co	Process and apparatus for distillation
BE608707A (fr) *	1960-10-01	1962-03-29	Basf Ag	Procédé et dispositif pour la polymérisation continue de composés polymérisables à liaisons éthyléniques
US3926927A (en) *	1974-11-25	1975-12-16	Monsanto Co	Stripping monomers from a slurry of copolymerized acrylonitrile
DE2521780C2 (de) *	1975-05-16	1982-10-21	Hoechst Ag, 6000 Frankfurt	Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
JPS5813563B2 (ja) *	1976-04-03	1983-03-14	信越化学工業株式会社	塩化ビニルの水性分散液から未反応モノマ−を除去する方法およびその装置

1977
- 1977-07-18 NZ NZ18466177A patent/NZ184661A/xx unknown
- 1977-07-22 NL NL7708168A patent/NL7708168A/xx unknown
- 1977-07-26 IT IT2614477A patent/IT1143747B/it active
- 1977-07-26 FR FR7722981A patent/FR2359848B1/fr not_active Expired
- 1977-07-26 DE DE19772733679 patent/DE2733679A1/de not_active Withdrawn
- 1977-07-26 SE SE7708564A patent/SE438861B/sv not_active IP Right Cessation
- 1977-07-26 GB GB3129777A patent/GB1580225A/en not_active Expired
- 1977-07-27 JP JP8938377A patent/JPS5334888A/ja active Pending
- 1977-07-27 ES ES461073A patent/ES461073A1/es not_active Expired

Also Published As

Publication number	Publication date
NZ184661A (en)	1979-08-31
ES461073A1 (es)	1978-12-01
FR2359848B1 (fr)	1982-08-06
IT1143747B (it)	1986-10-22
NL7708168A (nl)	1978-01-31
GB1580225A (en)	1980-11-26
FR2359848A1 (sv)	1978-02-24
JPS5334888A (en)	1978-03-31
DE2733679A1 (de)	1978-02-02
SE438861B (sv)	1985-05-13

Similar Documents

Publication	Publication Date	Title
GB1547051A (en)	1979-06-06	Removal of vinyl chloride from polymers
SE7509426L (sv)	1976-03-01	Forfarande for avskiljning av vinylklorid fran en vattendispersion av polyvinylklorid
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SE7708564L (sv)	1978-01-28	Sett for avlegsnande av vinylkloridmonomer fran en polyvinylkloridpolymer
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DK152759C (da)	1988-10-03	Fremgangsmaade til fjernelse af vinylchloridmonomer fra en vinylchloridpolymer
SE407581B (sv)	1979-04-02	Forfarande for avlegsnande av kvarvarande merkaptan fran latexen av en nitril-haltig polymer
DK152217C (da)	1988-08-29	Fremgangsmaade til polymerisation af vinylchlorid
DK151343C (da)	1988-05-16	Fremgangsmaade ved fremstilling af et polymerisat af vinylchlorid
SE7606662L (sv)	1976-12-15	Forfarande for avskiljning av monomera fororeningar fran vattendispersioner av vinylkloridpolymerer
AU512113B2 (en)	1980-09-25	Polymerization of vinyl chloride
DK147423C (da)	1985-02-18	Fremgangsmaade til suspensionspolymerisering af vinylchlorid
DK408276A (da)	1977-03-12	Fremgangsmade til fremstilling af vinylchloridpolymere
NO148152C (no)	1983-08-17	Fremgangsmaate for polymerisering av vinylklorid
GB1503827A (en)	1978-03-15	Removal of unreacted vinyl chloride from slurries of vinyl chloride polymers

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7708564-5 Format of ref document f/p: F
1997-10-06	NUG	Patent has lapsed	Ref document number: 7708564-5 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7708564-5

Format of ref document f/p: F

1997-10-06

NUG

Patent has lapsed