SE420316B - Sett att eliminera rester av vinylklorid i vinylkloridpolymerer som foreligger i vattensuspension - Google Patents

Sett att eliminera rester av vinylklorid i vinylkloridpolymerer som foreligger i vattensuspension

Info

Publication number: SE420316B
Authority: SE; Sweden
Prior art keywords: vinyl chloride; aqueous suspension; polymers existing; eliminate residues; chloride polymers
Prior art date: 1974-08-14

Application number

SE7509078A

Other languages

English (en)

Swedish (sv)

Other versions

SE7509078L (sv

Inventor

S Noel

J Golstein

G Coppens

J C Davoine

Original Assignee

Solvay

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.)

1974-08-14

Filing date

1975-08-13

Publication date

1981-09-28

1974-08-14 Priority claimed from LU70739A external-priority patent/LU70739A1/xx

1975-03-21 Priority claimed from LU72112A external-priority patent/LU72112A1/xx

1975-08-13 Application filed by Solvay filed Critical Solvay

1976-02-16 Publication of SE7509078L publication Critical patent/SE7509078L/

1981-09-28 Publication of SE420316B publication Critical patent/SE420316B/xx

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
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification

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)
Polymerisation Methods In General (AREA)

SE7509078A 1974-08-14 1975-08-13 Sett att eliminera rester av vinylklorid i vinylkloridpolymerer som foreligger i vattensuspension SE420316B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU70739A LU70739A1 (no)	1974-08-14	1974-08-14
LU72112A LU72112A1 (no)	1975-03-21	1975-03-21

Publications (2)

Publication Number	Publication Date
SE7509078L SE7509078L (sv)	1976-02-16
SE420316B true SE420316B (sv)	1981-09-28

Family

ID=26640162

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7509078A SE420316B (sv)	1974-08-14	1975-08-13	Sett att eliminera rester av vinylklorid i vinylkloridpolymerer som foreligger i vattensuspension

Country Status (17)

Country	Link
JP (1)	JPS605605B2 (no)
AR (1)	AR203694A1 (no)
AT (1)	AT339599B (no)
BR (1)	BR7505165A (no)
CA (1)	CA1271587A (no)
CH (1)	CH606130A5 (no)
DE (1)	DE2531111C2 (no)
DK (1)	DK151342C (no)
ES (1)	ES438975A1 (no)
FI (1)	FI60880C (no)
FR (1)	FR2281939A1 (no)
GB (1)	GB1487876A (no)
IT (1)	IT1039836B (no)
NL (1)	NL183584B (no)
NO (1)	NO146989C (no)
SE (1)	SE420316B (no)
SU (1)	SU622412A3 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5126988A (ja) *	1974-08-30	1976-03-05	Sumitomo Chemical Co	Enkabinirukeijugotaichunizanzonsuru enkabinirutanryotai no jokyohoho
JPS5128890A (ja) *	1974-09-04	1976-03-11	Mitsui Toatsu Chemicals	Mihannoenkabinirumonomaa no jokyohoho
JPS51127187A (en) *	1975-04-26	1976-11-05	Kureha Chem Ind Co Ltd	A process and an apparatus for recovering monomers
IL50060A (en) *	1975-08-13	1979-09-30	Tenneco Chem	Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries
JPS5283404A (en) *	1975-12-29	1977-07-12	Mitsubishi Monsanto Chem Co	Elimination of monomers
JPS5283405A (en) *	1975-12-29	1977-07-12	Mitsubishi Monsanto Chem Co	Elimination of monomers
US4220754A (en) *	1976-05-25	1980-09-02	Tenneco Chemicals, Inc.	Process for the purification of polyvinyl chloride with oxidizing agents
DE2744462C2 (de) *	1977-10-03	1982-09-16	Wacker-Chemie GmbH, 8000 München	Verfahren zur Verhinderung der Schaumbildung bei der Restmonomerentfernung aus wäßrigen Polymerdispersionen
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
DE2759097C2 (de) *	1977-12-30	1987-03-05	Norsk Hydro A.S., Oslo	Verfahren zur Reduktion des Vinylchloridgehaltes in wäßrigen Dispersionen von Vinylchloridpolymeren und -copolymeren
JPS6042804B2 (ja) *	1979-08-09	1985-09-25	信越化学工業株式会社	塩化ビニル系単量体の重合方法
DE3038287A1 (de) *	1980-10-10	1982-05-19	Deutsche Solvay-Werke Gmbh, 5650 Solingen	Verfahren und vorrichtung zur entfernung von restlichem vinylchlorid aus vinylchloridpolymeren
JPH02169603A (ja) *	1988-12-23	1990-06-29	Toyo Eng Corp	重合体分散液の精製方法
DE4024100A1 (de) *	1990-07-30	1992-02-06	Hans Georg Dr Tilgner	Verfahren zur behandlung von abfallstoffen
DE4430763A1 (de)	1994-08-30	1996-03-07	Basf Ag	Vorrichtung und Verfahren zur Intensiventgasung von PVC-Suspensionen und Dispersionen

Family Cites Families (3)

* 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
IT989178B (it) *	1972-07-19	1975-05-20	Solvay	Procedimento per eliminare vinil cloruro residuo presente in poli meri
DE2429776C3 (de) *	1974-06-21	1981-12-24	Hoechst Ag, 6000 Frankfurt	Verfahren zur Entfernung von restlichem Vinylchlorid aus wäßrigen Polyvinylchloriddispersionen

1975
- 1975-06-30 ES ES438975A patent/ES438975A1/es not_active Expired
- 1975-07-09 IT IT25227/75A patent/IT1039836B/it active
- 1975-07-11 DE DE2531111A patent/DE2531111C2/de not_active Expired
- 1975-07-21 CH CH952675A patent/CH606130A5/xx not_active IP Right Cessation
- 1975-07-31 SU SU752163090A patent/SU622412A3/ru active
- 1975-07-31 CA CA000232635A patent/CA1271587A/fr not_active Expired - Lifetime
- 1975-07-31 AR AR259867A patent/AR203694A1/es active
- 1975-08-11 FR FR7525158A patent/FR2281939A1/fr active Granted
- 1975-08-13 DK DK366375A patent/DK151342C/da not_active IP Right Cessation
- 1975-08-13 BR BR7505165*A patent/BR7505165A/pt unknown
- 1975-08-13 AT AT629575A patent/AT339599B/de not_active IP Right Cessation
- 1975-08-13 SE SE7509078A patent/SE420316B/xx not_active IP Right Cessation
- 1975-08-13 NO NO752819A patent/NO146989C/no unknown
- 1975-08-14 FI FI752304A patent/FI60880C/fi not_active IP Right Cessation
- 1975-08-14 JP JP50098153A patent/JPS605605B2/ja not_active Expired
- 1975-08-14 NL NLAANVRAGE7509700,A patent/NL183584B/xx not_active Application Discontinuation
- 1975-08-14 GB GB33932/75A patent/GB1487876A/en not_active Expired

Also Published As

Publication number	Publication date
DK151342B (da)	1987-11-23
BR7505165A (pt)	1976-08-03
NL183584B (nl)	1988-07-01
NO146989B (no)	1982-10-04
CA1271587A (fr)	1990-07-10
JPS605605B2 (ja)	1985-02-13
NO146989C (no)	1986-06-12
FI752304A (no)	1976-02-15
DK366375A (da)	1976-02-15
NL7509700A (nl)	1976-02-17
AR203694A1 (es)	1975-09-30
GB1487876A (en)	1977-10-05
FI60880C (fi)	1982-04-13
FI60880B (fi)	1981-12-31
CH606130A5 (no)	1978-10-31
ES438975A1 (es)	1977-02-16
JPS5145190A (no)	1976-04-17
DE2531111A1 (de)	1976-02-26
AU8310575A (en)	1977-01-20
FR2281939A1 (fr)	1976-03-12
ATA629575A (de)	1977-02-15
DK151342C (da)	1988-04-25
DE2531111C2 (de)	1982-09-02
AT339599B (de)	1977-10-25
IT1039836B (it)	1979-12-10
SE7509078L (sv)	1976-02-16
SU622412A3 (ru)	1978-08-30
NO752819L (no)	1976-02-17
FR2281939B1 (no)	1977-12-16

Similar Documents

Publication	Publication Date	Title
SE420316B (sv)	1981-09-28	Sett att eliminera rester av vinylklorid i vinylkloridpolymerer som foreligger i vattensuspension
NO143797C (no)	1981-04-15	Fremgangsmaate for vandig emulsjonspolymerisering av vinylklorid
SE408707B (sv)	1979-07-02	Nya 2-fenyl-indolderivat avsedda som stabilisatorer for vinylpolymerer och vinylsampolymerer och sett for framstellning av dessa stabilisatorer
NO141131C (no)	1980-01-16	Fremgangsmaate for flytendegjoering av klor
IT1041531B (it)	1980-01-10	Procedimento per allontanare vinilcloruro da dispersioni acquose di poliviniclururo
SE7514509L (sv)	1976-06-28	Forfaringssett for polymerisering av vinylklorid
IT1035416B (it)	1979-10-20	Procedimento per la polimerizzazione in sospensione di cloruro di vinile
IT1030355B (it)	1979-03-30	Sedia di siccurezza per bambini
SE408427B (sv)	1979-06-11	Sett att framstella en vinylkloridpolymer
SE7602506L (sv)	1976-08-27	Sett att avlegsna vinylklorid ur latexar innehallande polyvinylklorid
SE7508794L (sv)	1976-02-06	Avlegsnande av natriumklorid i massafabriksystem
NO145763C (no)	1982-05-26	Fremgangsmaate for suspensjonspolymerisering av vinylklorid
NO150722C (no)	1987-01-20	Fremgangsmaate for polymerisering av vinylklorid i vandig dispersjon.
NO142443C (no)	1980-08-20	Fremgangsmaate for polymerisering av vinylklorid i et vannholdig medium
IT1041079B (it)	1980-01-10	Procedimento per impedire la retticolazione di copolimeri di cloruro vinilico e vinil trialcossisilani
SE7508795L (sv)	1976-02-06	Avlegsnande av natriumklorid i massafabrikssystem
NO142575C (no)	1980-09-17	Fremgangsmaate til fremstilling av vinylklorid
IT1043496B (it)	1980-02-20	Copolimeri del vinilcloruro conte nenti gruppi idrossilici
IT1035372B (it)	1979-10-20	Procedimento per polimerizzare in emulsione vinil cloruro
NO141263C (no)	1980-02-06	Fremgangsmaate for aa avslutte polymerisasjon av vinylklorid i vandig dispersjon
IT1016089B (it)	1977-05-30	Eliminazione dell acido cloridrico contenuto nel cloruro di vinile monomero
SE408706B (sv)	1979-07-02	Nya 2-fenylindolderivat avsedda som stabilisatorer for vinylpolymerer och vinylsampolymerer och sett for framstellning av dessa stabilisatorer
IT1055684B (it)	1982-01-11	Sedia di sicurezza per bambini
IT1060867B (it)	1982-09-30	Procedimento per polimerizzare cloruro di vinile in sospensione acquosa
SE7504983L (sv)	1975-11-03	Forfarande vid framstellning av polyvinylklorid genom suspensionspolymerisation.

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7509078-7 Format of ref document f/p: F
1995-05-08	NUG	Patent has lapsed	Ref document number: 7509078-7 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7509078-7

Format of ref document f/p: F

1995-05-08

NUG

Patent has lapsed