GB281663A - Process of increasing the electric disruption strength or resistance of films, consisting of cellulose esters or cellulose ethers - Google Patents

Process of increasing the electric disruption strength or resistance of films, consisting of cellulose esters or cellulose ethers

Info

Publication number
GB281663A
GB281663A GB32143/27A GB3214327A GB281663A GB 281663 A GB281663 A GB 281663A GB 32143/27 A GB32143/27 A GB 32143/27A GB 3214327 A GB3214327 A GB 3214327A GB 281663 A GB281663 A GB 281663A
Authority
GB
United Kingdom
Prior art keywords
films
strength
resistance
cellulose
soaking
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
Application number
GB32143/27A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAX OW ESCHINGEN
Original Assignee
MAX OW ESCHINGEN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAX OW ESCHINGEN filed Critical MAX OW ESCHINGEN
Publication of GB281663A publication Critical patent/GB281663A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

281,663. Eschingen, M. Ow-. Dec. 1, 1926, [Convention date]. Condensers.-The dielectric character of films of cellulose ethers and esters is increased bv soaking the film with an oil of considerable descriptive strength or resistance such as paraffin oils, transformer oils, and the like, the soaking being preferably carried out in a vacuum with subsequent increase of pressure. The Specification as open to inspection under Sect. 91 (3) (a) comprises also soaking the films in boiled linseed oil. This subject-matter does not appear in the Specification as accepted.
GB32143/27A 1926-12-01 1927-11-29 Process of increasing the electric disruption strength or resistance of films, consisting of cellulose esters or cellulose ethers Expired GB281663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT281663X 1926-12-01

Publications (1)

Publication Number Publication Date
GB281663A true GB281663A (en) 1928-09-20

Family

ID=3670757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32143/27A Expired GB281663A (en) 1926-12-01 1927-11-29 Process of increasing the electric disruption strength or resistance of films, consisting of cellulose esters or cellulose ethers

Country Status (1)

Country Link
GB (1) GB281663A (en)

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