JPS5716059A - Production of modified anticaking and redispersible synthetic resin powder - Google Patents
Production of modified anticaking and redispersible synthetic resin powderInfo
- Publication number
- JPS5716059A JPS5716059A JP9213380A JP9213380A JPS5716059A JP S5716059 A JPS5716059 A JP S5716059A JP 9213380 A JP9213380 A JP 9213380A JP 9213380 A JP9213380 A JP 9213380A JP S5716059 A JPS5716059 A JP S5716059A
- Authority
- JP
- Japan
- Prior art keywords
- dispersion
- copolymer
- mixture
- minimum film
- synthetic resin
- 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
Links
- 239000000843 powder Substances 0.000 title abstract 3
- 229920003002 synthetic resin Polymers 0.000 title abstract 2
- 239000000057 synthetic resin Substances 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 abstract 7
- 239000000203 mixture Substances 0.000 abstract 4
- 229920001577 copolymer Polymers 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920006163 vinyl copolymer Polymers 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain the titled synthetic resin powder suitable for use in adhesives, paints, etc., by a method wherein a dispersion of a vinyl copolymer having a minimum film-forming temperature within a specified range and an anticaking agent are separately sprayed and mixed with each other in a sprayed state, and the mixture is dried.
CONSTITUTION: A monoethylenic monomer (e.g. ethylene or vinyl acetate) is subjected to an emulsion polymn. in the presence of 0.02W1wt% emulsifying agent such as anionic surfactant, to obtain an aq. dispersion of a copolymer A having a minimum film-forming temp. of lower than 10°C. To the dispersion is added a monoethylenic monomer mixture B which can form an aq. dispersion of a copolymer having a minimum film-forming temp. of higher than 10°C. The mixture is subjected to an emulsion polymn. to prepare a dispersion of a copolymer having a minimum film-forming temp. of 0W10°C. Then this dispersion and 2W20wt% (based on the amount of said dispersion) anticaking agent having a particle size of 0.01W0.5μ, are separately sprayed and mixed with each other in a sprayed state. The mixture is dried to obtain the titled powder.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9213380A JPS601900B2 (en) | 1980-07-04 | 1980-07-04 | Method for producing modified anti-caking and redispersible synthetic resin powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9213380A JPS601900B2 (en) | 1980-07-04 | 1980-07-04 | Method for producing modified anti-caking and redispersible synthetic resin powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5716059A true JPS5716059A (en) | 1982-01-27 |
| JPS601900B2 JPS601900B2 (en) | 1985-01-18 |
Family
ID=14045929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9213380A Expired JPS601900B2 (en) | 1980-07-04 | 1980-07-04 | Method for producing modified anti-caking and redispersible synthetic resin powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601900B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006152059A (en) * | 2004-11-26 | 2006-06-15 | Seiko Epson Corp | Method for producing resin fine particles and resin fine particles |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111458U (en) * | 1989-02-22 | 1990-09-06 |
-
1980
- 1980-07-04 JP JP9213380A patent/JPS601900B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006152059A (en) * | 2004-11-26 | 2006-06-15 | Seiko Epson Corp | Method for producing resin fine particles and resin fine particles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS601900B2 (en) | 1985-01-18 |
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