JPS57187375A - Adhesive for electric apparatus - Google Patents
Adhesive for electric apparatusInfo
- Publication number
- JPS57187375A JPS57187375A JP7297781A JP7297781A JPS57187375A JP S57187375 A JPS57187375 A JP S57187375A JP 7297781 A JP7297781 A JP 7297781A JP 7297781 A JP7297781 A JP 7297781A JP S57187375 A JPS57187375 A JP S57187375A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- amine additive
- starch adhesive
- starch
- insulators
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: To obtain an adhesive effective for bonding insulators for transformers for superhigh voltage electric power, which adhesive has its own partial discharge characteristic retained, has resistance to heat, and would be less deteriorated, by incorporating an amine additive into a starch adhesive.
CONSTITUTION: An amine additive (e.g. urea, dicyandiamide, morpholine, etc.) is added to a starch adhesive to obtain the adhesive for electric apparatuses. If the starch adhesive itself is heated, lowering of the bonding strength may be boserved, whereas when an amine additive is added preferably in an amount on the order of 1W5%, the deterioration can be reduced, the partial discharge characteristics of the starch adhesive is not damaged, and therefore the adhesive is useful for insulators that will be used under high electric fields for superhigh voltage apparatuses, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7297781A JPS57187375A (en) | 1981-05-13 | 1981-05-13 | Adhesive for electric apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7297781A JPS57187375A (en) | 1981-05-13 | 1981-05-13 | Adhesive for electric apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57187375A true JPS57187375A (en) | 1982-11-18 |
Family
ID=13504951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7297781A Pending JPS57187375A (en) | 1981-05-13 | 1981-05-13 | Adhesive for electric apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57187375A (en) |
-
1981
- 1981-05-13 JP JP7297781A patent/JPS57187375A/en active Pending
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