JPS557865A - Preparation of aqueous solution of polyester copolymer - Google Patents
Preparation of aqueous solution of polyester copolymerInfo
- Publication number
- JPS557865A JPS557865A JP8087978A JP8087978A JPS557865A JP S557865 A JPS557865 A JP S557865A JP 8087978 A JP8087978 A JP 8087978A JP 8087978 A JP8087978 A JP 8087978A JP S557865 A JPS557865 A JP S557865A
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- polyester
- polyester copolymer
- preparation
- polymer
- 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
- 229920000728 polyester Polymers 0.000 title abstract 5
- 239000007864 aqueous solution Substances 0.000 title abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: To obtain the title aqueous solution with a slight polymer cohesion or deterioration of polymerization degree, by dissolving a solid polymer with a specific moisture and a water-soluble linear polyester in hot water readily.
CONSTITUTION: Two or more types of dicarboxylic acids and ethylene glycol are polymerized in the presence of an anionic surfactant, e.g. sodium dodecylbenzenesulfonate, to give a polyester comprising the surfactant. The polyester is quenched in water, to adjust the moisture in the polymer to 5W75wt.%, and then solubilized in hot water, preferably at 50W95°C, to form the desired aqueous solution of the polyester copolymer.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8087978A JPS557865A (en) | 1978-07-05 | 1978-07-05 | Preparation of aqueous solution of polyester copolymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8087978A JPS557865A (en) | 1978-07-05 | 1978-07-05 | Preparation of aqueous solution of polyester copolymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS557865A true JPS557865A (en) | 1980-01-21 |
Family
ID=13730617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8087978A Pending JPS557865A (en) | 1978-07-05 | 1978-07-05 | Preparation of aqueous solution of polyester copolymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557865A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817152A (en) * | 1981-07-07 | 1983-02-01 | イ−ストマン・コダツク・カンパニ− | Water resistant coating painting latex composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4959195A (en) * | 1972-07-13 | 1974-06-08 |
-
1978
- 1978-07-05 JP JP8087978A patent/JPS557865A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4959195A (en) * | 1972-07-13 | 1974-06-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817152A (en) * | 1981-07-07 | 1983-02-01 | イ−ストマン・コダツク・カンパニ− | Water resistant coating painting latex composition |
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