GB1461905A – Polyvinyl chloride moulding compositions
– Google Patents
GB1461905A – Polyvinyl chloride moulding compositions
– Google Patents
Polyvinyl chloride moulding compositions
Info
Publication number
GB1461905A
GB1461905A
GB960074A
GB960074A
GB1461905A
GB 1461905 A
GB1461905 A
GB 1461905A
GB 960074 A
GB960074 A
GB 960074A
GB 960074 A
GB960074 A
GB 960074A
GB 1461905 A
GB1461905 A
GB 1461905A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl chloride
polymerisation
acids
emulsifier
class
Prior art date
1973-03-02
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
Application number
GB960074A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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.)
1973-03-02
Filing date
1974-03-04
Publication date
1977-01-19
1973-03-02
Priority claimed from DE2310431A
external-priority
patent/DE2310431C3/en
1974-01-18
Priority claimed from DE2402314A
external-priority
patent/DE2402314C3/en
1974-03-04
Application filed by Hoechst AG
filed
Critical
Hoechst AG
1977-01-19
Publication of GB1461905A
publication
Critical
patent/GB1461905A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
C08F14/02—Monomers containing chlorine
C08F14/04—Monomers containing two carbon atoms
C08F14/06—Vinyl chloride
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Y02E60/10—Energy storage using batteries
Abstract
A sinterable finely divided polyvinyl chloride moulding material is produced by suspension polymerisation of vinyl chloride in aqueous phase by means of an oil-soluble activator in the presence of a suspension stabiliser and of a nonionic wetting agent and removal and drying of the polymer by using an emulsifier. The emulsifier is an emulsifying acid belonging to the class of the alkylarylsulphonic acids having from 3 to 16 carbon atoms in the alkyl group and the alkylsulphonic acids having from 8 to 16 carbon atoms, or a mixture of emulsifying acids belonging to this class, in a total amount of from 0.01 to 0.5% by weight, based on monomeric vinyl chloride, with either the total amount being used in the polymerisation or from 30 to 80% of it being added before and if desired also during the polymerisation and the remaining 70 to 20% being applied to the polymer after it has been separated off. Polyvinyl chloride moulding materials thus obtained are suitable for manufacturing sintered separator plates for electric cells.
GB960074A
1973-03-02
1974-03-04
Polyvinyl chloride moulding compositions
Expired
GB1461905A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE2310431A
DE2310431C3
(en)
1973-03-02
1973-03-02
Sinterable, finely divided polyvinyl chloride molding compositions, process for their production and their use
DE2402314A
DE2402314C3
(en)
1974-01-18
1974-01-18
Process for the production of sinterable, finely divided polyvinyl chloride molding compounds
Publications (1)
Publication Number
Publication Date
GB1461905A
true
GB1461905A
(en)
1977-01-19
Family
ID=25764768
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB960074A
Expired
GB1461905A
(en)
1973-03-02
1974-03-04
Polyvinyl chloride moulding compositions
Country Status (16)
Country
Link
JP
(1)
JPS5810407B2
(en)
AT
(1)
AT332120B
(en)
BG
(1)
BG28426A3
(en)
BR
(1)
BR7401494D0
(en)
CA
(1)
CA1021096A
(en)
CH
(1)
CH617213A5
(en)
DD
(1)
DD112136A5
(en)
ES
(1)
ES423608A1
(en)
FR
(1)
FR2219956B1
(en)
GB
(1)
GB1461905A
(en)
HU
(1)
HU171768B
(en)
IT
(1)
IT1008987B
(en)
NL
(1)
NL168852C
(en)
RO
(1)
RO67835A
(en)
SE
(1)
SE408799B
(en)
YU
(1)
YU52174A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
LU76309A1
(en)
*
1976-12-01
1978-07-10
DE3334667A1
(en)
*
1983-09-24
1985-04-11
Hoechst Ag, 6230 Frankfurt
METHOD FOR THE PRODUCTION AND USE OF A SINTERABLE, FINE-PARTED MOLDING BASE ON POLYVINYL CHLORIDE
DE3543305A1
(en)
*
1985-12-07
1987-06-11
Hoechst Ag
SINTERABLE, FINE-PARTED MOLDING DIMENSIONS BASED ON VINYL CHLORIDE POLYMERISAT
1974
1974-02-22
NL
NLAANVRAGE7402462,A
patent/NL168852C/en
not_active
IP Right Cessation
1974-02-25
ES
ES423608A
patent/ES423608A1/en
not_active
Expired
1974-02-26
BG
BG7425900A
patent/BG28426A3/en
unknown
1974-02-28
CH
CH285274A
patent/CH617213A5/en
not_active
IP Right Cessation
1974-02-28
RO
RO7477862A
patent/RO67835A/en
unknown
1974-02-28
HU
HU74HO00001653A
patent/HU171768B/en
not_active
IP Right Cessation
1974-02-28
DD
DD176865A
patent/DD112136A5/xx
unknown
1974-02-28
YU
YU00521/74A
patent/YU52174A/en
unknown
1974-03-01
SE
SE7402749A
patent/SE408799B/en
not_active
IP Right Cessation
1974-03-01
JP
JP49023467A
patent/JPS5810407B2/en
not_active
Expired
1974-03-01
CA
CA193,865A
patent/CA1021096A/en
not_active
Expired
1974-03-01
AT
AT168774A
patent/AT332120B/en
not_active
IP Right Cessation
1974-03-01
IT
IT48896/74A
patent/IT1008987B/en
active
1974-03-01
BR
BR1494/74A
patent/BR7401494D0/en
unknown
1974-03-04
FR
FR7407223A
patent/FR2219956B1/fr
not_active
Expired
1974-03-04
GB
GB960074A
patent/GB1461905A/en
not_active
Expired
Also Published As
Publication number
Publication date
AU6618974A
(en)
1975-09-04
AT332120B
(en)
1976-09-10
DD112136A5
(en)
1975-03-20
NL168852C
(en)
1982-05-17
NL7402462A
(en)
1974-09-04
CA1021096A
(en)
1977-11-15
ES423608A1
(en)
1976-11-01
FR2219956B1
(en)
1977-09-30
RO67835A
(en)
1980-12-30
ATA168774A
(en)
1975-12-15
BR7401494D0
(en)
1974-11-05
JPS5058157A
(en)
1975-05-20
FR2219956A1
(en)
1974-09-27
BG28426A3
(en)
1980-04-15
IT1008987B
(en)
1976-11-30
SE408799B
(en)
1979-07-09
CH617213A5
(en)
1980-05-14
YU52174A
(en)
1982-05-31
HU171768B
(en)
1978-03-28
JPS5810407B2
(en)
1983-02-25
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Legal Events
Date
Code
Title
Description
1977-06-01
PS
Patent sealed [section 19, patents act 1949]
1990-10-31
PCNP
Patent ceased through non-payment of renewal fee
