JPS5778404A - Production of vinyl acetate emulsion - Google Patents
Production of vinyl acetate emulsionInfo
- Publication number
- JPS5778404A JPS5778404A JP15404180A JP15404180A JPS5778404A JP S5778404 A JPS5778404 A JP S5778404A JP 15404180 A JP15404180 A JP 15404180A JP 15404180 A JP15404180 A JP 15404180A JP S5778404 A JPS5778404 A JP S5778404A
- Authority
- JP
- Japan
- Prior art keywords
- emulsion
- vinyl acetate
- acrylamide derivative
- acrylamide
- vinyl
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain the titled soap-free emulsion type emulsion having excellent water resistance and heat-resistant adhesiveness, by emulsion-polymerizing a vinyl acetate monomer by using an aqueous solution of an acrylamide derivative polymer as a protective colloid.
CONSTITUTION: An aqueous solution of an acrylamide derivative polymer, the degree of polymerization about 300W3,000, is obtained by dissolving an acrylamide derivative such as acrylamide or N-methylomethacrylamide in water and reacting the solution by adding, as a polymerization catalyst, a persulfate such as ammonium persulfate or a peroxide such as hydrogen peroxide. Next, the vinyl acetate emulsion of the purpose is obtained by emulsion-polymerizing a vinyl acetate monomer alone or in combination with a comonomer such as ethylene or vinyl chloride. Here, the amount of an acrylamide derivative used is preferably about 1W8wt% based on the vinyl monomer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15404180A JPS5778404A (en) | 1980-11-01 | 1980-11-01 | Production of vinyl acetate emulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15404180A JPS5778404A (en) | 1980-11-01 | 1980-11-01 | Production of vinyl acetate emulsion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5778404A true JPS5778404A (en) | 1982-05-17 |
Family
ID=15575621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15404180A Pending JPS5778404A (en) | 1980-11-01 | 1980-11-01 | Production of vinyl acetate emulsion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778404A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003165812A (en) * | 2001-11-28 | 2003-06-10 | Kohjin Co Ltd | Thermally crosslinking resin composition |
KR100961281B1 (en) | 2008-01-31 | 2010-06-03 | 연세대학교 산학협력단 | Method for preparing monodisperes carboxylated polymeric nanoparticles using emulsifier-free emulsion polymerization |
-
1980
- 1980-11-01 JP JP15404180A patent/JPS5778404A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003165812A (en) * | 2001-11-28 | 2003-06-10 | Kohjin Co Ltd | Thermally crosslinking resin composition |
KR100961281B1 (en) | 2008-01-31 | 2010-06-03 | 연세대학교 산학협력단 | Method for preparing monodisperes carboxylated polymeric nanoparticles using emulsifier-free emulsion polymerization |
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