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JPS55160004A - Polymerization of vinyl chloride - Google Patents

Polymerization of vinyl chloride

Info

Publication number
JPS55160004A
JPS55160004A JP6604779A JP6604779A JPS55160004A JP S55160004 A JPS55160004 A JP S55160004A JP 6604779 A JP6604779 A JP 6604779A JP 6604779 A JP6604779 A JP 6604779A JP S55160004 A JPS55160004 A JP S55160004A
Authority
JP
Japan
Prior art keywords
polymerizer
vinyl chloride
precondensate
phenol
aldehyde
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
JP6604779A
Other languages
Japanese (ja)
Other versions
JPS61843B2 (en
Inventor
Hiroshi Okada
Seiichi Masuko
Kuniyuki Goto
Takehiko Mogi
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP6604779A priority Critical patent/JPS55160004A/en
Publication of JPS55160004A publication Critical patent/JPS55160004A/en
Publication of JPS61843B2 publication Critical patent/JPS61843B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent the deposition of a polymer on an inner wall of a polymerizer, by a method wherein the inner wall of the polymerizer is coated with a co-condensate resulting from the reaction of a nitrogen-contg. cpd. with precondensate of a phenol and an aldehyde, and the polymn. of vinyl chloride is carried out in the polymerizer.
CONSTITUTION: In the production of a homopolymer of vinyl chloride or a copolymer of vinyl chloride and a monomer copolymerizable therewith in an aq. medium or by a bulk polymn., the inner wall of a polymerizer and parts with which the monomer is contacted during polymn. are previously coated with a co-condensate resulting from the reaction of a precondensate of a phenol and an aldehyde with a nitrogen-contg. cpd. selected from nitrophenol, nitrobenzoic acid, nitrobenzene- sulfonic acid, aminophenol, aminobenzoic acid and aminobenzenesulfonic acid. An example of the phenol-aldehyde precondensate used is a resol type phenol-formaldehyde precondensate obtd. by using a basic catalyst.
COPYRIGHT: (C)1980,JPO&Japio
JP6604779A 1979-05-30 1979-05-30 Polymerization of vinyl chloride Granted JPS55160004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6604779A JPS55160004A (en) 1979-05-30 1979-05-30 Polymerization of vinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6604779A JPS55160004A (en) 1979-05-30 1979-05-30 Polymerization of vinyl chloride

Publications (2)

Publication Number Publication Date
JPS55160004A true JPS55160004A (en) 1980-12-12
JPS61843B2 JPS61843B2 (en) 1986-01-11

Family

ID=13304563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6604779A Granted JPS55160004A (en) 1979-05-30 1979-05-30 Polymerization of vinyl chloride

Country Status (1)

Country Link
JP (1) JPS55160004A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002555A1 (en) * 1981-01-16 1982-08-05 Co B F Goodrich Internally coated reaction vessel for use in olefinic polymerization
WO1982002554A1 (en) * 1981-01-16 1982-08-05 Co B F Goodrich Internally coated reaction vessel for use in olefinic polymerization
US4680349A (en) * 1985-01-14 1987-07-14 Toyo Soda Manufacturing Co., Ltd. Method of polymerizing vinyl monomers with coated reactor
WO1991009879A1 (en) * 1989-12-28 1991-07-11 Mitsui Toatsu Chemicals, Incorporated Polymerization of vinyl chloride

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134777A (en) * 1975-05-02 1976-11-22 Goodrich Co B F Method of substantially preventing polymer layer formation on interior surface of polymerization vessel
JPS5347486A (en) * 1976-10-12 1978-04-27 Kanegafuchi Chem Ind Co Ltd Polymerization of vinyl chloride

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134777A (en) * 1975-05-02 1976-11-22 Goodrich Co B F Method of substantially preventing polymer layer formation on interior surface of polymerization vessel
JPS5347486A (en) * 1976-10-12 1978-04-27 Kanegafuchi Chem Ind Co Ltd Polymerization of vinyl chloride

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002555A1 (en) * 1981-01-16 1982-08-05 Co B F Goodrich Internally coated reaction vessel for use in olefinic polymerization
WO1982002554A1 (en) * 1981-01-16 1982-08-05 Co B F Goodrich Internally coated reaction vessel for use in olefinic polymerization
US4680349A (en) * 1985-01-14 1987-07-14 Toyo Soda Manufacturing Co., Ltd. Method of polymerizing vinyl monomers with coated reactor
WO1991009879A1 (en) * 1989-12-28 1991-07-11 Mitsui Toatsu Chemicals, Incorporated Polymerization of vinyl chloride
US5674954A (en) * 1989-12-28 1997-10-07 Mitsui Toatsu Chemicals, Inc. Method of preventing scale adhesion to the surfaces of a polymerization tank and the like
US5674953A (en) * 1989-12-28 1997-10-07 Mitsui Toatsu Chemicals, Inc. Method of preventing scale adhesion to surfaces of polymerization tank with phenol-aldehyde coating
US5728780A (en) * 1989-12-28 1998-03-17 Mitsui Toatsu Chemicals, Inc. Method of preventing scale adhesion to the surfaces of a polymerization tank and the like
US6291600B1 (en) 1989-12-28 2001-09-18 Mitsui Chemicals, Inc. Method of preventing scale adhesion to the surfaces of a polymerization tank

Also Published As

Publication number Publication date
JPS61843B2 (en) 1986-01-11

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