JPS56813A - Preparation of improved vinyl chloride resin - Google Patents
Preparation of improved vinyl chloride resinInfo
- Publication number
- JPS56813A JPS56813A JP7549979A JP7549979A JPS56813A JP S56813 A JPS56813 A JP S56813A JP 7549979 A JP7549979 A JP 7549979A JP 7549979 A JP7549979 A JP 7549979A JP S56813 A JPS56813 A JP S56813A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- monomer
- chloride resin
- preparation
- polymerization
- 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
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain titled resin, excellently effective for the prevention of dewdrops, by adding 2,2,4-trimethyl-1,3-pentanediol monoester to vinyl chloride monomer and then subjecting the mixture to suspension polymerization with addition of a polymerization initiator.
CONSTITUTION: To vinyl chloride monomer, or to a vinyl monomer mixture containing vinyl chloride monomer. about 100W20,000ppm, based on the monomer, of a compound of formulaI and/or formula II (wherein R and R' are H or 1W8C saturated or unsaturated hydrocarbon residue), 2,2,4-trimethyl-1,3-pentanediol monoester, is added. Then purpose vinyl chloride resin is obtained by polymerization in an aqueous medium, with addition of an oil-soluble polymerization initiator such as lauroyl peroxide and a suspension stabilizer such as a polyvinyl alcohol.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7549979A JPS56813A (en) | 1979-06-15 | 1979-06-15 | Preparation of improved vinyl chloride resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7549979A JPS56813A (en) | 1979-06-15 | 1979-06-15 | Preparation of improved vinyl chloride resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56813A true JPS56813A (en) | 1981-01-07 |
Family
ID=13578010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7549979A Pending JPS56813A (en) | 1979-06-15 | 1979-06-15 | Preparation of improved vinyl chloride resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56813A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420586A (en) * | 1982-11-29 | 1983-12-13 | Nalco Chemical Company | Non-aqueous dispersion polymerization of vinyl monomers |
US4683524A (en) * | 1984-04-13 | 1987-07-28 | Canon Kabushiki Kaisha | Illumination apparatus |
US6265371B1 (en) | 1997-07-18 | 2001-07-24 | Kao Corporation | Powdery detergent composition containing a partially neutralized chelant |
JP2002371636A (en) * | 2001-06-18 | 2002-12-26 | Sanyo Showa Panel System Co Ltd | Connection of panels and joint section cover device |
-
1979
- 1979-06-15 JP JP7549979A patent/JPS56813A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420586A (en) * | 1982-11-29 | 1983-12-13 | Nalco Chemical Company | Non-aqueous dispersion polymerization of vinyl monomers |
US4683524A (en) * | 1984-04-13 | 1987-07-28 | Canon Kabushiki Kaisha | Illumination apparatus |
US6265371B1 (en) | 1997-07-18 | 2001-07-24 | Kao Corporation | Powdery detergent composition containing a partially neutralized chelant |
JP2002371636A (en) * | 2001-06-18 | 2002-12-26 | Sanyo Showa Panel System Co Ltd | Connection of panels and joint section cover device |
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