JPS5473887A - Polymerization of vinly monomer - Google Patents

Polymerization of vinly monomer

Info

Publication number
JPS5473887A
JPS5473887A JP14098977A JP14098977A JPS5473887A JP S5473887 A JPS5473887 A JP S5473887A JP 14098977 A JP14098977 A JP 14098977A JP 14098977 A JP14098977 A JP 14098977A JP S5473887 A JPS5473887 A JP S5473887A
Authority
JP
Japan
Prior art keywords
polymerizer
aqueous solution
monomer
type dye
acid type
Prior art date
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.)
Granted
Application number
JP14098977A
Other languages
Japanese (ja)
Other versions
JPS565444B2 (en
Inventor
Shunichi Koyanagi
Jinichiro Hasegawa
Toshihide Shimizu
Ichiro Kaneko
Sensaku Katsushima
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.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP14098977A priority Critical patent/JPS5473887A/en
Priority to GR55110A priority patent/GR64894B/en
Priority to DE19782801219 priority patent/DE2801219A1/en
Priority to ES466003A priority patent/ES466003A1/en
Priority to CA295,029A priority patent/CA1102489A/en
Priority to YU00092/78A priority patent/YU39135B/en
Priority to NZ186234A priority patent/NZ186234A/en
Priority to IL53844A priority patent/IL53844A0/en
Priority to NLAANVRAGE7800661,A priority patent/NL178693C/en
Priority to GB2156/78A priority patent/GB1595566A/en
Priority to NO780208A priority patent/NO155886C/en
Priority to DK028578A priority patent/DK152656C/en
Priority to IN88/CAL/78A priority patent/IN147427B/en
Priority to RO197892981A priority patent/RO76719A/en
Priority to SE7800769A priority patent/SE439314B/en
Priority to DD78203365A priority patent/DD135285A5/en
Priority to PT67571A priority patent/PT67571B/en
Priority to US05/871,249 priority patent/US4173696A/en
Priority to BR7800427A priority patent/BR7800427A/en
Priority to AT51178A priority patent/ATA51178A/en
Priority to MX172155A priority patent/MX148096A/en
Priority to IT9557/78A priority patent/IT1093267B/en
Priority to FI780218A priority patent/FI64379C/en
Priority to PH20701A priority patent/PH14814A/en
Priority to AR270854A priority patent/AR217275A1/en
Priority to IE172/78A priority patent/IE46146B1/en
Priority to FR7801983A priority patent/FR2378045A1/en
Priority to CU7834859A priority patent/CU34859A/en
Priority to TR20093A priority patent/TR20093A/en
Priority to CH82278A priority patent/CH638228A5/en
Priority to PL1978204213A priority patent/PL118847B1/en
Priority to HU78SI1613A priority patent/HU178739B/en
Priority to SU782567998A priority patent/SU791249A3/en
Publication of JPS5473887A publication Critical patent/JPS5473887A/en
Publication of JPS565444B2 publication Critical patent/JPS565444B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To polymerize a vinyl monomer without causing the polymer scale build- up, by drying an aqueous solution of a specific salt of an acid type dye and a mono hydric alcohol applied to the inner face of a polymerizer, etc., followed by drying.
CONSTITUTION: Preferably a 0.01W5 wt.% aqueous solution of an alkal metal or an ammonium salt of a sulfonic or a carboxylic acid type dye (e.g., C.I. Direct Yellow, etc.) is prepared. The aqueous solution thus obtained is mixed with prefer ably 1W20 wt.% of a 3W6C mono hydric alcohol, e.g., propyl alcohol, etc., and, if necessary, a water-soluble silicic acid, e.g., orthosilicic acid, etc. in an amount of preferably not more than one equivalent based on the salt component of the acid type dye. The pH of the resulting solution is adjusted to not more than 7 to give a coating liquid, which is applied to parts to be in contact with a vinyl monomer, e.g., the inner face of a polymerizer, etc., dried and washed with water to polymerize the monomer, e.g., vinyl chloride, etc.
EFFECT: Coating on a stainless steel or a glass lined polymerizer is effective in preventing scale build-up of suspension or emulsion polymerization.
COPYRIGHT: (C)1979,JPO&Japio
JP14098977A 1977-01-25 1977-11-24 Polymerization of vinly monomer Granted JPS5473887A (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
JP14098977A JPS5473887A (en) 1977-11-24 1977-11-24 Polymerization of vinly monomer
GR55110A GR64894B (en) 1977-01-25 1978-01-07 Method for the polymerization of a vinyl menomer
DE19782801219 DE2801219A1 (en) 1977-01-25 1978-01-12 METHOD OF POLYMERIZING VINYL MONOMERS
ES466003A ES466003A1 (en) 1977-01-25 1978-01-14 Method for the polymerization of vinyl monomers
CA295,029A CA1102489A (en) 1977-01-25 1978-01-16 Method for the polymerization of vinyl monomers
YU00092/78A YU39135B (en) 1977-01-25 1978-01-17 Process for coating inner walls of a reactor for the polymerization of the vinyl monomer
NZ186234A NZ186234A (en) 1977-01-25 1978-01-17 Reducing scale de position on reactor during polymerization of a vinyl monomer
IL53844A IL53844A0 (en) 1977-01-25 1978-01-19 Method for the polymerization of vinyl monomers
NLAANVRAGE7800661,A NL178693C (en) 1977-01-25 1978-01-19 METHOD FOR POLYMERIZING A VINYL MONOMER OR MIXTURE OF VINYL MONOMERS AND FORMED PREPARATIONS PREPARED USING THE POLYMERS PREPARED THEREFORE
GB2156/78A GB1595566A (en) 1977-01-25 1978-01-19 Polymerisation of vinyl polymers
NO780208A NO155886C (en) 1977-01-25 1978-01-20 PROCEDURE FOR POLYMERIZATION OF VINYL MONOMERS.
DK028578A DK152656C (en) 1977-01-25 1978-01-20 PROCEDURE FOR POLYMERIZATION OF VINYL MONOMERS IN A REACTOR WITH A COVERING PROTECTIVE PREVENTION ON THE CREATION OF POLYMER CRUSH
IN88/CAL/78A IN147427B (en) 1977-01-25 1978-01-21
RO197892981A RO76719A (en) 1977-01-25 1978-01-21 METHOD FOR COATING THE SURFACE
SE7800769A SE439314B (en) 1977-01-25 1978-01-23 PROCEDURAL KIT FOR POLYMERIZATION OF VINYL MONOMERS, WHICH CRUSHING IN THE REACTOR IS PREVENTED BY USING A COATING
DD78203365A DD135285A5 (en) 1977-01-25 1978-01-23 PROCESS FOR POLYMERIZING VINYL MONOMERES
PT67571A PT67571B (en) 1977-01-25 1978-01-23 Method for the polymerization of vinyl monomers
US05/871,249 US4173696A (en) 1977-01-25 1978-01-23 Method for the polymerization of vinyl monomers
BR7800427A BR7800427A (en) 1977-01-25 1978-01-24 PROCESS FOR THE POLYMERIZATION OF A VINYL MONOMER OR A MIXTURE OF VINYL MONOMERS
AT51178A ATA51178A (en) 1977-01-25 1978-01-24 METHOD FOR POLYMERIZING VINYL MONOMERS OR A MIXTURE OF VINYL MONOMERS
MX172155A MX148096A (en) 1977-01-25 1978-01-24 IMPROVED REACTOR COATING COMPOSITION FOR VINYL MONOMER POLYMERIZATION
IT9557/78A IT1093267B (en) 1977-01-25 1978-01-24 METHOD FOR THE POLYMERIZATION OF A VINYL MONOMER OR A MIXTURE OF VINYL MONOMERS
FI780218A FI64379C (en) 1977-01-25 1978-01-24 FOERFARANDE FOER POLYMERISERING AV EN VINYLMONOMER ELLER EN BLNDNING AV VINYLMONOMERER
PH20701A PH14814A (en) 1977-01-25 1978-01-24 Method for the polymerization of vinyl monomers
AR270854A AR217275A1 (en) 1977-01-25 1978-01-25 METHOD FOR POLYMERIZATION OF A VINYL MONOMER OR A MIXTURE OF VINYL MONOMERS
IE172/78A IE46146B1 (en) 1977-01-25 1978-01-25 Polymerisation of vinyl polymers
FR7801983A FR2378045A1 (en) 1977-01-25 1978-01-25 VINYL MONOMERES POLYMERIZATION PROCESS
CU7834859A CU34859A (en) 1977-01-25 1978-01-25 METHOD FOR THE VINYL MONOMER POLYMERIZATION
TR20093A TR20093A (en) 1977-01-25 1978-01-25 PROCEDURE FOR THE POLYMERIZATION OF VINYL MONOMERS
CH82278A CH638228A5 (en) 1977-01-25 1978-01-25 METHOD FOR POLYMERIZING VINYL MONOMERS.
PL1978204213A PL118847B1 (en) 1977-01-25 1978-01-25 Method of polymerization of vinyl monomers
HU78SI1613A HU178739B (en) 1977-01-25 1978-01-25 Process for the polymerization of vinyl monomers
SU782567998A SU791249A3 (en) 1977-01-25 1978-01-25 Method of preparing carbochain polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14098977A JPS5473887A (en) 1977-11-24 1977-11-24 Polymerization of vinly monomer

Publications (2)

Publication Number Publication Date
JPS5473887A true JPS5473887A (en) 1979-06-13
JPS565444B2 JPS565444B2 (en) 1981-02-05

Family

ID=15281544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14098977A Granted JPS5473887A (en) 1977-01-25 1977-11-24 Polymerization of vinly monomer

Country Status (1)

Country Link
JP (1) JPS5473887A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151001A (en) * 1984-08-17 1986-03-13 Shin Etsu Chem Co Ltd Production of vinyl polymer
JPH03258802A (en) * 1983-10-31 1991-11-19 Shin Etsu Chem Co Ltd Method for preventing polymer scale from depositing and polymer scale deposition inhibitor
DE102010000506A1 (en) 2009-02-24 2010-10-28 DENSO CORPORATION, Kariya-shi Engine control system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178342U (en) * 1988-06-08 1989-12-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03258802A (en) * 1983-10-31 1991-11-19 Shin Etsu Chem Co Ltd Method for preventing polymer scale from depositing and polymer scale deposition inhibitor
JPS6151001A (en) * 1984-08-17 1986-03-13 Shin Etsu Chem Co Ltd Production of vinyl polymer
JPH0236602B2 (en) * 1984-08-17 1990-08-20 Shinetsu Chem Ind Co
DE102010000506A1 (en) 2009-02-24 2010-10-28 DENSO CORPORATION, Kariya-shi Engine control system

Also Published As

Publication number Publication date
JPS565444B2 (en) 1981-02-05

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