JPS5740545A - Preparation of aqueous emulsion of polymer - Google Patents
Preparation of aqueous emulsion of polymerInfo
- Publication number
- JPS5740545A JPS5740545A JP11756380A JP11756380A JPS5740545A JP S5740545 A JPS5740545 A JP S5740545A JP 11756380 A JP11756380 A JP 11756380A JP 11756380 A JP11756380 A JP 11756380A JP S5740545 A JPS5740545 A JP S5740545A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- aqueous emulsion
- vinyl acetate
- emulsion
- acrylic acid
- 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
- 239000000839 emulsion Substances 0.000 title abstract 7
- 229920000642 polymer Polymers 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- 125000005396 acrylic acid ester group Chemical group 0.000 abstract 2
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 2
- 239000007870 radical polymerization initiator Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PURPOSE: To prepare an emulsion giving an ethylene-rich film having excellent feeling, by adding an acrylic acid ester to an aqueous emulsion of an ethylene-vinyl acetate copolymer, and polymerizing in the presence of a water-soluble radical polymerization initiator.
CONSTITUTION: An aqueous emulsion of an ethylene-vinyl acetate copolymer containing about 5W30wt% of ethylene, is prepared by copolymerizing vinyl acetate and ethylene. The emulsion is mixed with about 10W40pts.wt., based on 100pts.wt. of the solid content of the aqueous emulsion, of an acrylic acid ester of formula CH2CHCOOR (R is ≥2C alkyl), and polymerized in the presence of a water- soluble radical polymerization initiator. A part of the vinyl acetate may be replaced by a vinyl monomer having a functional group.
EFFECT: The rate of polymerization is high, and the stability of the aqueous emulsion is also good.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11756380A JPS5740545A (en) | 1980-08-25 | 1980-08-25 | Preparation of aqueous emulsion of polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11756380A JPS5740545A (en) | 1980-08-25 | 1980-08-25 | Preparation of aqueous emulsion of polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5740545A true JPS5740545A (en) | 1982-03-06 |
Family
ID=14714903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11756380A Pending JPS5740545A (en) | 1980-08-25 | 1980-08-25 | Preparation of aqueous emulsion of polymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5740545A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023408A (en) * | 1973-07-04 | 1975-03-13 | ||
| JPS50138087A (en) * | 1974-04-23 | 1975-11-04 |
-
1980
- 1980-08-25 JP JP11756380A patent/JPS5740545A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023408A (en) * | 1973-07-04 | 1975-03-13 | ||
| JPS50138087A (en) * | 1974-04-23 | 1975-11-04 |
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