JPS55137108A - Production of vinyl chloride resin - Google Patents

Production of vinyl chloride resin

Info

Publication number
JPS55137108A
JPS55137108A JP4502879A JP4502879A JPS55137108A JP S55137108 A JPS55137108 A JP S55137108A JP 4502879 A JP4502879 A JP 4502879A JP 4502879 A JP4502879 A JP 4502879A JP S55137108 A JPS55137108 A JP S55137108A
Authority
JP
Japan
Prior art keywords
vinyl chloride
polymn
suspension
cpd
melamine
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
JP4502879A
Other languages
Japanese (ja)
Inventor
Hiroshi Akabayashi
Mitsuo Arata
Akira Yamamoto
Masaru Iida
Misao Miyamoto
Isao Tomi
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP4502879A priority Critical patent/JPS55137108A/en
Publication of JPS55137108A publication Critical patent/JPS55137108A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a vinyl chloride resin which has an excellent value of volume specific resistance and is suitable for wire coating, by a method wherein a specified amount of a suspending agent and an auxiliary such as melamine are used in the suspension polymn. of vinyl chloride to prevent the lowering of pH.
CONSTITUTION: When vinyl chloride is polymerized in an aqueous suspension by suspension polymn., 600W200ppm of a suspending agent such as polyvinyl alcohol, methyl cellulose, or ethyl cellulose and 300W30ppm of a cpd. of the formula are added to vinyl chloride or a mixt. of vinyl chloride and another monomer copolymerizable therewith and then polymn. is carried out at a temp. of 50W60°C. After the completion of polymn., degasification under vacuum is carried out to reduce the amount of unreacted vinyl chloride in resin below 50ppm. Examples of cpd. of the formula are melamine, aminoguanidine, acetamidine, monoethanol amine, and aniline.
COPYRIGHT: (C)1980,JPO&Japio
JP4502879A 1979-04-13 1979-04-13 Production of vinyl chloride resin Pending JPS55137108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4502879A JPS55137108A (en) 1979-04-13 1979-04-13 Production of vinyl chloride resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4502879A JPS55137108A (en) 1979-04-13 1979-04-13 Production of vinyl chloride resin

Publications (1)

Publication Number Publication Date
JPS55137108A true JPS55137108A (en) 1980-10-25

Family

ID=12707869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4502879A Pending JPS55137108A (en) 1979-04-13 1979-04-13 Production of vinyl chloride resin

Country Status (1)

Country Link
JP (1) JPS55137108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998108A (en) * 1983-03-08 1984-06-06 Nissan Chem Ind Ltd Production of vinyl chloride

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940385A (en) * 1972-08-28 1974-04-15
JPS4942985A (en) * 1972-09-07 1974-04-23
JPS5025686A (en) * 1973-03-16 1975-03-18
JPS50141685A (en) * 1974-05-01 1975-11-14
JPS51126286A (en) * 1975-04-25 1976-11-04 Chisso Corp Method of suspension polymerization of vinyl monomer containing vinyl chloride
JPS5212291A (en) * 1975-07-18 1977-01-29 Shin Etsu Chem Co Ltd Process for polymerizing vinyl chloride
JPS5218786A (en) * 1975-08-04 1977-02-12 Kanegafuchi Chem Ind Co Ltd Suspension polymerization process of vinyl chloride
JPS5329386A (en) * 1976-08-31 1978-03-18 Shin Etsu Chem Co Ltd Preparation of heat-stable vinyl chloride polymer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940385A (en) * 1972-08-28 1974-04-15
JPS4942985A (en) * 1972-09-07 1974-04-23
JPS5025686A (en) * 1973-03-16 1975-03-18
JPS50141685A (en) * 1974-05-01 1975-11-14
JPS51126286A (en) * 1975-04-25 1976-11-04 Chisso Corp Method of suspension polymerization of vinyl monomer containing vinyl chloride
JPS5212291A (en) * 1975-07-18 1977-01-29 Shin Etsu Chem Co Ltd Process for polymerizing vinyl chloride
JPS5218786A (en) * 1975-08-04 1977-02-12 Kanegafuchi Chem Ind Co Ltd Suspension polymerization process of vinyl chloride
JPS5329386A (en) * 1976-08-31 1978-03-18 Shin Etsu Chem Co Ltd Preparation of heat-stable vinyl chloride polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998108A (en) * 1983-03-08 1984-06-06 Nissan Chem Ind Ltd Production of vinyl chloride
JPH0214363B2 (en) * 1983-03-08 1990-04-06 Tosoh Corp

Similar Documents

Publication Publication Date Title
MX9707436A (en) Pressure sensitive adhesive.
WO2002042342A3 (en) Highly functional polymer latex
KR930019796A (en) High Frequency (RF) Curable Type I Wood Adhesive Composition Containing Vinyl Acetate / En-Methylolacrylamide (NMA) Copolymer Emulsion Containing Tetramethylol Glycoluril
JPS55137108A (en) Production of vinyl chloride resin
JPS5424989A (en) Suspension polymerization of vinyl compound
GB1274786A (en) New azole compounds, processes for their manufacture and their use
JPS5238556A (en) Method for stabilizing vinyl chloride resins
JPS5672003A (en) Production of vinyl chloride polymer
JPS5227491A (en) Process for preparing a vinyl chloride polymer
GB865326A (en) Process for stabilising halogen-containing polymers and copolymers
JPS6466206A (en) Reaction suppression of radical polymerization of vinyl monomer
JPS5689717A (en) Spectacle frame
JPS5435880A (en) Dispersion stabilizer for suspension polymerization of vinyl compound
ES8700278A1 (en) A method for the suspension polymerization of vinyl chloride monomer.
JPS57205405A (en) Production of chlorinated vinyl chloride resin
JPS5538844A (en) Polymerization of vinyl chloride
JPS55161806A (en) Protective colloid agent
JPS5681315A (en) Production of water-soluble bead polymer
JPS5714608A (en) Suspension polymerization of vinyl chloride
JPS5798511A (en) Method for polymerizing polyvinyl chloride
JPS55104247A (en) Improved preparation of azo compound
EP0990667A3 (en) Porous copolymer particles, process for preparing the same and use of the same
GB939518A (en) New anion-exchange resins and process for preparing same
JPS57192404A (en) Production of cationic emulsion
JPS5239674A (en) Imidazole derivatives and agricultural bactericides therefrom