GB1517734A – Method for bulk polymerization of vinyl chloride
– Google Patents
GB1517734A – Method for bulk polymerization of vinyl chloride
– Google Patents
Method for bulk polymerization of vinyl chloride
Info
Publication number
GB1517734A
GB1517734A
GB4517975A
GB4517975A
GB1517734A
GB 1517734 A
GB1517734 A
GB 1517734A
GB 4517975 A
GB4517975 A
GB 4517975A
GB 4517975 A
GB4517975 A
GB 4517975A
GB 1517734 A
GB1517734 A
GB 1517734A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
bulk polymerization
polymerization
precoated
lone
Prior art date
1974-11-06
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
GB4517975A
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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.)
1974-11-06
Filing date
1975-10-31
Publication date
1978-07-12
1975-10-31
Application filed by Shin Etsu Chemical Co Ltd
filed
Critical
Shin Etsu Chemical Co Ltd
1978-07-12
Publication of GB1517734A
publication
Critical
patent/GB1517734A/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
C08F2/00—Processes of polymerisation
C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
Abstract
1517734 Polyvinylchloride; anti-scaling agents SHIN-ETSU CHEMICAL CO Ltd 31 Oct 1975 [6 Nov 1974] 45179/75 Heading C3P In a polymerization vessel employed for the bulk polymerization of vinyl chloride, either alone or with comonomers, the inner walls which contact the polymerization system are precoated with 0À001-100 g./m.<2> of a compound containing a #-bond or one or more atoms of nitrogen, sulphur, phosphorus or oxygen, the atom having lone-pair electrons.
GB4517975A
1974-11-06
1975-10-31
Method for bulk polymerization of vinyl chloride
Expired
GB1517734A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP12767774A
JPS5153589A
(en)
1974-11-06
1974-11-06
Harogenkabiniruno kaijojugoho
Publications (1)
Publication Number
Publication Date
GB1517734A
true
GB1517734A
(en)
1978-07-12
Family
ID=14965971
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4517975A
Expired
GB1517734A
(en)
1974-11-06
1975-10-31
Method for bulk polymerization of vinyl chloride
Country Status (4)
Country
Link
JP
(1)
JPS5153589A
(en)
DE
(1)
DE2548425A1
(en)
FR
(1)
FR2290451A1
(en)
GB
(1)
GB1517734A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4256863A
(en)
*
1978-02-24
1981-03-17
Imperial Chemical Industries Limited
Vinyl halide polymerization process, reactor therefor and coating product for use in process and with reactor
US10696760B2
(en)
2016-09-26
2020-06-30
Lg Chem, Ltd.
Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS528089A
(en)
*
1975-07-10
1977-01-21
Shin Etsu Chem Co Ltd
Process for the polymerization of vinyl chloride
GB1589404A
(en)
*
1976-12-23
1981-05-13
Ici Australia Ltd
Halogenated a-olefin polymerisation process and reactor therefor
US4220743A
(en)
*
1977-03-08
1980-09-02
Ici Australia Limited
Process for aqueous dispersion polymerization of vinyl halide monomers in coated reactor
US4272622A
(en)
*
1979-05-22
1981-06-09
Shin-Etsu Chemical Co., Ltd.
Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
WO2018056611A1
(en)
*
2016-09-26
2018-03-29
주식회사 엘지화학
Method for preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE91560C
(en)
*
1970-05-07
US3778423A
(en)
*
1971-06-28
1973-12-11
Universal Pvc Resins
Method for reducing polymer deposit in polymerization of vinyl chloride
1974
1974-11-06
JP
JP12767774A
patent/JPS5153589A/en
active
Granted
1975
1975-10-29
DE
DE19752548425
patent/DE2548425A1/en
not_active
Withdrawn
1975-10-31
GB
GB4517975A
patent/GB1517734A/en
not_active
Expired
1975-11-06
FR
FR7533926A
patent/FR2290451A1/en
active
Granted
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4256863A
(en)
*
1978-02-24
1981-03-17
Imperial Chemical Industries Limited
Vinyl halide polymerization process, reactor therefor and coating product for use in process and with reactor
US10696760B2
(en)
2016-09-26
2020-06-30
Lg Chem, Ltd.
Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition
Also Published As
Publication number
Publication date
JPS5137309B2
(en)
1976-10-14
JPS5153589A
(en)
1976-05-12
DE2548425A1
(en)
1976-05-13
FR2290451B1
(en)
1979-07-06
FR2290451A1
(en)
1976-06-04
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Legal Events
Date
Code
Title
Description
1978-11-29
PS
Patent sealed
1984-07-11
PCNP
Patent ceased through non-payment of renewal fee
