GB418653A - Improvements in and relating to impregnating compounds for insulating purposes - Google Patents
Improvements in and relating to impregnating compounds for insulating purposesInfo
- Publication number
- GB418653A GB418653A GB231733A GB231733A GB418653A GB 418653 A GB418653 A GB 418653A GB 231733 A GB231733 A GB 231733A GB 231733 A GB231733 A GB 231733A GB 418653 A GB418653 A GB 418653A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- insulating purposes
- impregnating compounds
- impregnating
- compounds
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS (SICCATIVES); TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
Abstract
Resins are freed from oxidizable impurities having a boiling point above 170 DEG C. by vacuum heating, for example at a temperature of 120 DEG C. at a pressure of about 10 m.m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB231733A GB418653A (en) | 1933-01-24 | 1933-01-24 | Improvements in and relating to impregnating compounds for insulating purposes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB231733A GB418653A (en) | 1933-01-24 | 1933-01-24 | Improvements in and relating to impregnating compounds for insulating purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB418653A true GB418653A (en) | 1934-10-29 |
Family
ID=9737417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB231733A Expired GB418653A (en) | 1933-01-24 | 1933-01-24 | Improvements in and relating to impregnating compounds for insulating purposes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB418653A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948032A (en) * | 1988-11-21 | 1990-08-14 | Atmel Corporation | Fluxing agent |
-
1933
- 1933-01-24 GB GB231733A patent/GB418653A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948032A (en) * | 1988-11-21 | 1990-08-14 | Atmel Corporation | Fluxing agent |
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