JPS5785867A - Self-weldable insulated wire - Google Patents
Self-weldable insulated wireInfo
- Publication number
- JPS5785867A JPS5785867A JP16168680A JP16168680A JPS5785867A JP S5785867 A JPS5785867 A JP S5785867A JP 16168680 A JP16168680 A JP 16168680A JP 16168680 A JP16168680 A JP 16168680A JP S5785867 A JPS5785867 A JP S5785867A
- Authority
- JP
- Japan
- Prior art keywords
- arom
- resin
- dicarboxylic acid
- weldable
- insulated wire
- 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
- 239000011347 resin Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 150000004985 diamines Chemical class 0.000 abstract 2
- -1 dicarboxylic acid ester Chemical class 0.000 abstract 2
- 229920003055 poly(ester-imide) Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 150000003627 tricarboxylic acid derivatives Chemical class 0.000 abstract 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229940018564 m-phenylenediamine Drugs 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Paints Or Removers (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: To provide the titled wire having excellent adhesive force, etc. at an elevated temperature, by coating a solvent soln. of a polyester imide resin on a conductor and baking it, said resin being produced from an arom. dicarboxylic acid ester, a diamine and an arom. tricarboxylic acid anhydride.
CONSTITUTION: 0.1W0.2mol of an arom. dicarboxylic acid such as terephthalic acid or a derivative thereof in 0.3W10mol of a polyhydric alcohol such as ethylene glycol is subjected to an esterification reaction or an ester interchange reaction. To the resulting polyhydric alcoholic soln. of an. arom. dicarboxylic acid ester are added 0.3W0.6mol of a diamine such as m-phenylenediamine and 0.5W 1.5mol of an arom. tricarboxylic acid anhydride. The mixture is subjected to a reaction with heating to produce a polyester imide resin. This resin is dissolved in a solvent to obtain a paint which is then coated on a conductor and baked to obtain the desired self-weldable insulated wire.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16168680A JPS5785867A (en) | 1980-11-17 | 1980-11-17 | Self-weldable insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16168680A JPS5785867A (en) | 1980-11-17 | 1980-11-17 | Self-weldable insulated wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5785867A true JPS5785867A (en) | 1982-05-28 |
Family
ID=15739916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16168680A Pending JPS5785867A (en) | 1980-11-17 | 1980-11-17 | Self-weldable insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5785867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63295634A (en) * | 1987-05-27 | 1988-12-02 | Teijin Ltd | Polyester-imide |
| JP2002008452A (en) * | 2000-06-23 | 2002-01-11 | Furukawa Electric Co Ltd:The | Self-welding insulating wire |
-
1980
- 1980-11-17 JP JP16168680A patent/JPS5785867A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63295634A (en) * | 1987-05-27 | 1988-12-02 | Teijin Ltd | Polyester-imide |
| JPH0579246B2 (en) * | 1987-05-27 | 1993-11-01 | Teijin Ltd | |
| JP2002008452A (en) * | 2000-06-23 | 2002-01-11 | Furukawa Electric Co Ltd:The | Self-welding insulating wire |
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