NL7509700A - PROCEDURE FOR THE REMOVAL OF VINYL CHLORIDE FROM HYDROGEN POLYVINYL CHLORIDE DISPERSIONS. - Google Patents

PROCEDURE FOR THE REMOVAL OF VINYL CHLORIDE FROM HYDROGEN POLYVINYL CHLORIDE DISPERSIONS.

Info

Publication number: NL7509700A
Authority: NL; Netherlands
Prior art keywords: removal; procedure; dispersions; polyvinyl chloride; chloride
Prior art date: 1974-08-14

Application number

NL7509700A

Other languages

Dutch (nl)

Other versions

NL183584B (en

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

1975-08-14

Publication date

1976-02-17

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

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

1975-08-14 Application filed by Solvay filed Critical Solvay

1976-02-17 Publication of NL7509700A publication Critical patent/NL7509700A/en

1988-07-01 Publication of NL183584B publication Critical patent/NL183584B/en

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)

NLAANVRAGE7509700,A 1974-08-14 1975-08-14 METHOD FOR REMOVING REMAINING VINYL CHLORIDE FROM AN AQUEOUS DISPERSION OF A POLYMER OF VINYL CHLORIDE, AND PREPARATIONS MANUFACTURED FROM A POLYMER OF VINYL CHLORIDE FROM WHICH REMAINING VINYL CHLORIDE NL183584B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU70739A LU70739A1 (en)	1974-08-14	1974-08-14
LU72112A LU72112A1 (en)	1975-03-21	1975-03-21

Publications (2)

Publication Number	Publication Date
NL7509700A true NL7509700A (en)	1976-02-17
NL183584B NL183584B (en)	1988-07-01

Family

ID=26640162

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7509700,A NL183584B (en)	1974-08-14	1975-08-14	METHOD FOR REMOVING REMAINING VINYL CHLORIDE FROM AN AQUEOUS DISPERSION OF A POLYMER OF VINYL CHLORIDE, AND PREPARATIONS MANUFACTURED FROM A POLYMER OF VINYL CHLORIDE FROM WHICH REMAINING VINYL CHLORIDE

Country Status (17)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5126988A (en) *	1974-08-30	1976-03-05	Sumitomo Chemical Co	ENKABINIRUKEIJUGOTAICHUNIZANZONSURU ENKABINIRUTANRYOTAI NO JOKYOHOHO
JPS5128890A (en) *	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 (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
DE2759097C2 (en) *	1977-12-30	1987-03-05	Norsk Hydro A.S., Oslo	Process for reducing the vinyl chloride content in aqueous dispersions of vinyl chloride polymers and copolymers
JPS6042804B2 (en) *	1979-08-09	1985-09-25	信越化学工業株式会社	Polymerization method of vinyl chloride monomer
DE3038287A1 (en) *	1980-10-10	1982-05-19	Deutsche Solvay-Werke Gmbh, 5650 Solingen	METHOD AND DEVICE FOR REMOVING REMAINING VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS
JPH02169603A (en) *	1988-12-23	1990-06-29	Toyo Eng Corp	Method for purifying polymer dispersion
DE4024100A1 (en) *	1990-07-30	1992-02-06	Hans Georg Dr Tilgner	METHOD FOR TREATING WASTE
DE4430763A1 (en)	1994-08-30	1996-03-07	Basf Ag	Device and method for intensive degassing of PVC suspensions and dispersions

Family Cites Families (3)

* 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
IT989178B (en) *	1972-07-19	1975-05-20	Solvay	PROCEDURE TO ELIMINATE RESIDUAL VINYL CHLORIDE PRESENT IN POLI MERI
DE2429776C3 (en) *	1974-06-21	1981-12-24	Hoechst Ag, 6000 Frankfurt	Process for removing residual vinyl chloride from aqueous polyvinyl chloride dispersions

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

Also Published As

Publication number	Publication date
FR2281939A1 (en)	1976-03-12
CH606130A5 (en)	1978-10-31
SE420316B (en)	1981-09-28
DK151342C (en)	1988-04-25
JPS5145190A (en)	1976-04-17
DE2531111A1 (en)	1976-02-26
AU8310575A (en)	1977-01-20
DK151342B (en)	1987-11-23
FI60880B (en)	1981-12-31
NO752819L (en)	1976-02-17
FI60880C (en)	1982-04-13
AR203694A1 (en)	1975-09-30
IT1039836B (en)	1979-12-10
FR2281939B1 (en)	1977-12-16
ES438975A1 (en)	1977-02-16
JPS605605B2 (en)	1985-02-13
ATA629575A (en)	1977-02-15
NL183584B (en)	1988-07-01
CA1271587A (en)	1990-07-10
FI752304A7 (en)	1976-02-15
NO146989B (en)	1982-10-04
BR7505165A (en)	1976-08-03
DE2531111C2 (en)	1982-09-02
DK366375A (en)	1976-02-15
AT339599B (en)	1977-10-25
NO146989C (en)	1986-06-12
SE7509078L (en)	1976-02-16
SU622412A3 (en)	1978-08-30
GB1487876A (en)	1977-10-05

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NL7607969A (en)	1977-01-25	PROCESS FOR POLYMERIZING VINYL CHLORIDE.
NL7512228A (en)	1976-04-27	PROCEDURE FOR THE REMOVAL OF VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS WITH ALMOST NO VINYL CHLORIDE EMITTED.
NL7501027A (en)	1975-08-01	PROCESS FOR PREPARING VINYL CHLORIDE.
NL166699C (en)	1984-05-16	PROCESS FOR STABILIZING A POLYMER OF VINYL CHLORIDE.
NL7413046A (en)	1975-04-25	PROCESS FOR PREPARING DICHLOROETHANE AND / OR VINYL CHLORIDE FROM ETHANE.
NL184365C (en)	1989-07-03	PROCESS FOR POLYMERIZING VINYL CHLORIDE.
NL7612378A (en)	1977-05-26	PROCESS FOR STABILIZING VINYL CHLORIDE POLYMERS.

Legal Events

Date	Code	Title
1982-09-01	BA	A request for search or an international-type search has been filed
1982-09-01	BB	A search report has been drawn up
1982-11-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1988-12-01	R1B	Notice of opposition during period of laying open
1990-04-02	R2W	Refused after publication