JPS5632560A - Electrical insulating coating material of polyurethane type - Google Patents
Electrical insulating coating material of polyurethane typeInfo
- Publication number
- JPS5632560A JPS5632560A JP10668879A JP10668879A JPS5632560A JP S5632560 A JPS5632560 A JP S5632560A JP 10668879 A JP10668879 A JP 10668879A JP 10668879 A JP10668879 A JP 10668879A JP S5632560 A JPS5632560 A JP S5632560A
- Authority
- JP
- Japan
- Prior art keywords
- coating material
- polyisocyanate compound
- aliphatic
- insulating coating
- polyol
- 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
- 239000011248 coating agent Substances 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- 229920001228 polyisocyanate Polymers 0.000 abstract 4
- 239000005056 polyisocyanate Substances 0.000 abstract 4
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 229920005906 polyester polyol Polymers 0.000 abstract 2
- 150000005846 sugar alcohols Polymers 0.000 abstract 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 abstract 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 abstract 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 abstract 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- -1 alicyclic diol Chemical class 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 229930003836 cresol Natural products 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 abstract 1
Landscapes
- Paints Or Removers (AREA)
Abstract
PURPOSE: The titled coating material, capable of giving a baked wire having improved craze resistance and solderability, and prepared by incorporating a specific blocked polyisocyanate compound obtained from an aliphatic polyhydric alcohol etc. with a polyester-polyol.
CONSTITUTION: A coating material prepared by incorporating (A) a blocked polyisocyanate compound which is obtained by blocking the free isocyanae group of a polyisocyanate compound with a compound having a phenolic hydroxyl group, preferably cresol or xylenol, with (B) a polyester-polyol. The polyisocyanate compound is obtained by adding a polyhydric alcohol selected from an aliphatic diol, an aliphatic triol and an alicyclic diol to diphenylmethane-4,4'-diisocyanate, preferably at 77°C.
EFFECT: No crazing even on stretching at a low or high extension ratio.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10668879A JPS5632560A (en) | 1979-08-23 | 1979-08-23 | Electrical insulating coating material of polyurethane type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10668879A JPS5632560A (en) | 1979-08-23 | 1979-08-23 | Electrical insulating coating material of polyurethane type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5632560A true JPS5632560A (en) | 1981-04-02 |
Family
ID=14439982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10668879A Pending JPS5632560A (en) | 1979-08-23 | 1979-08-23 | Electrical insulating coating material of polyurethane type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5632560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108475A (en) * | 1983-11-16 | 1985-06-13 | Toshiba Chem Corp | Insulating paint for coil impregnation |
| JPS624754A (en) * | 1985-07-02 | 1987-01-10 | Hitachi Chem Co Ltd | Electrical insulating polyurethane paint |
-
1979
- 1979-08-23 JP JP10668879A patent/JPS5632560A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108475A (en) * | 1983-11-16 | 1985-06-13 | Toshiba Chem Corp | Insulating paint for coil impregnation |
| JPS624754A (en) * | 1985-07-02 | 1987-01-10 | Hitachi Chem Co Ltd | Electrical insulating polyurethane paint |
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