JPS5628221A - Curing of coagulated particle by ultrasonic wave - Google Patents
Curing of coagulated particle by ultrasonic waveInfo
- Publication number
- JPS5628221A JPS5628221A JP10381779A JP10381779A JPS5628221A JP S5628221 A JPS5628221 A JP S5628221A JP 10381779 A JP10381779 A JP 10381779A JP 10381779 A JP10381779 A JP 10381779A JP S5628221 A JPS5628221 A JP S5628221A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- latex
- curing
- ultrasonic wave
- coagulated
- 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
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
PURPOSE: To perform high temperature curing of coagulated particles of a synthetic resin latex suspended in water without formation of aggregates, by the preferential heating of the coagulated particles with ultrasonic wave irradiation.
CONSTITUTION: The coagulated particles of a synthetic resin latex prepared by the emulsion polymerization or suspension polymerization nethod are thermally cured by radiating ultrasonic wave having a frequency range of ≥<50KHz (absorption in the latex is larger than that in water). As the curing of the particles can be carried out at a lower latex temperature than the temperature required for the heat treatment in the conventional heat curing method, this method is effective to reduce the equipment cost and save the energy consumption. From the viewpoint of the efficiency for selective heating of the coagulated particles, the amount of the particles having the size of ≤35μm is pref. ≤50wt%, especially ≤30wt% on the basis of the whole amount, and such particles are prepared e.g. by spraying the emulsion polymerization latex through a pressure nozzle into an atmosphere of a coagulant.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10381779A JPS5628221A (en) | 1979-08-14 | 1979-08-14 | Curing of coagulated particle by ultrasonic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10381779A JPS5628221A (en) | 1979-08-14 | 1979-08-14 | Curing of coagulated particle by ultrasonic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5628221A true JPS5628221A (en) | 1981-03-19 |
Family
ID=14363954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10381779A Pending JPS5628221A (en) | 1979-08-14 | 1979-08-14 | Curing of coagulated particle by ultrasonic wave |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5628221A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7673516B2 (en) | 2006-12-28 | 2010-03-09 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment system |
| US7712353B2 (en) | 2006-12-28 | 2010-05-11 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment system |
| US7740666B2 (en) | 2006-12-28 | 2010-06-22 | Kimberly-Clark Worldwide, Inc. | Process for dyeing a textile web |
| US9421504B2 (en) | 2007-12-28 | 2016-08-23 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for preparing emulsions |
-
1979
- 1979-08-14 JP JP10381779A patent/JPS5628221A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7673516B2 (en) | 2006-12-28 | 2010-03-09 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment system |
| US7712353B2 (en) | 2006-12-28 | 2010-05-11 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment system |
| US7740666B2 (en) | 2006-12-28 | 2010-06-22 | Kimberly-Clark Worldwide, Inc. | Process for dyeing a textile web |
| US9421504B2 (en) | 2007-12-28 | 2016-08-23 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for preparing emulsions |
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