JPS5554305A - Polymerization of vinyl chloride - Google Patents

Polymerization of vinyl chloride

Info

Publication number
JPS5554305A
JPS5554305A JP12768178A JP12768178A JPS5554305A JP S5554305 A JPS5554305 A JP S5554305A JP 12768178 A JP12768178 A JP 12768178A JP 12768178 A JP12768178 A JP 12768178A JP S5554305 A JPS5554305 A JP S5554305A
Authority
JP
Japan
Prior art keywords
polymerization
vinyl chloride
hydroxyhydroquinone
pyrogallol
mixture
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.)
Pending
Application number
JP12768178A
Other languages
Japanese (ja)
Inventor
Kazuya Yonezawa
Tadashi Osawa
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP12768178A priority Critical patent/JPS5554305A/en
Publication of JPS5554305A publication Critical patent/JPS5554305A/en
Pending legal-status Critical Current

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  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare a polyvinyl chloride having high qualities with preventing the deposition of polymer scale, by using a polymerization apparatus coated with a reaction product of a phenolic compound, e.g. pyrogallol, hydroxyhydroquinone, etc., with an aliphatic aldehyde.
CONSTITUTION: The reaction product of pyrogallol or hydroxyhydroquinone or a mixture of phenolic compounds containing the above, with an aliphatic aldehyde (e.g. acetaldehyde, etc.) is dissolved in a solvent, e.g. tetrahydrofuran, etc., and the solution is applied to the inner surface of a polymerization apparatus or to the surface of a stirrer, etc. Vinyl chloride or its mixture with monomers copolymerizable therewith (e.g. vinyl ester, etc.), is polymerized in an aqueous solvent by using the apparatus.
COPYRIGHT: (C)1980,JPO&Japio
JP12768178A 1978-10-17 1978-10-17 Polymerization of vinyl chloride Pending JPS5554305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12768178A JPS5554305A (en) 1978-10-17 1978-10-17 Polymerization of vinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12768178A JPS5554305A (en) 1978-10-17 1978-10-17 Polymerization of vinyl chloride

Publications (1)

Publication Number Publication Date
JPS5554305A true JPS5554305A (en) 1980-04-21

Family

ID=14966068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12768178A Pending JPS5554305A (en) 1978-10-17 1978-10-17 Polymerization of vinyl chloride

Country Status (1)

Country Link
JP (1) JPS5554305A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827708A (en) * 1981-07-27 1983-02-18 ザ・ビ−・エフ・グツドリツチ・カンパニ− Inner coated reactor for vinyl chloride suspension polymerization
US4555555A (en) * 1981-05-22 1985-11-26 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for polymerizing vinyl chloride with a scale prevention compound coated on a reaction surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087A (en) * 1972-11-20 1975-01-06
JPS54107991A (en) * 1978-02-13 1979-08-24 Mitsui Toatsu Chem Inc Polymerization of vinyl chloride

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087A (en) * 1972-11-20 1975-01-06
JPS54107991A (en) * 1978-02-13 1979-08-24 Mitsui Toatsu Chem Inc Polymerization of vinyl chloride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555555A (en) * 1981-05-22 1985-11-26 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for polymerizing vinyl chloride with a scale prevention compound coated on a reaction surface
JPS5827708A (en) * 1981-07-27 1983-02-18 ザ・ビ−・エフ・グツドリツチ・カンパニ− Inner coated reactor for vinyl chloride suspension polymerization

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