GB955275A - Silicone rubber coated tapes - Google Patents

Silicone rubber coated tapes

Info

Publication number
GB955275A
GB955275A GB439061A GB439061A GB955275A GB 955275 A GB955275 A GB 955275A GB 439061 A GB439061 A GB 439061A GB 439061 A GB439061 A GB 439061A GB 955275 A GB955275 A GB 955275A
Authority
GB
United Kingdom
Prior art keywords
reinforcing
alkylaryl
dispersion
dialkyl
tape
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
GB439061A
Inventor
Paul Nowak
Franz Josef Bollig
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to GB439061A priority Critical patent/GB955275A/en
Publication of GB955275A publication Critical patent/GB955275A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

A silicone rubber-forming composition, for coating glass tapes (see Division B2), is made by mixing together (a) a dispersion of a dialkyl- or alkylaryl-polysiloxane containing a reinforcing filler in aromatic solvents, (b) a solvent-free dialkyl- or alkylaryl polysiloxane containing non-reinforcing fillers and (c) an organic peroxide catalyst. Fillers specified are silica aerogel (reinforcing), and titania and zinc oxide (non-reinforcing). In the example (a) 100 parts (weight) of a 40% (weight) toluene dispersion of a dimethylpolysiloxane containing 26% silica aerogel, (b) 40 parts of a dimethylpolysiloxane containing 33% TiO2, (c) 2.6 parts of benzoyl peroxide, and 1 part of iron oxide, were mixed together, applied to a glass tape and cured in situ.ALSO:An insulating tape is made by combining (a) a dispersion of a dialkyl- or alkylaryl-polysiloxane containing a reinforcing filler in aromatic solvents, and (b) a solvent-free dialkyl- or alkylaryl-polysiloxane containing a non-reinforcing fillers, adding thereto an organic peroxide and applying the resulting combination (see Division C3) as a coating on a tape consisting of woven glass fibre. If desired, the surface of the glass fabric may be given a grounding consisting of a dispersion of a dialkylpolysiloxane containing a reinforcing filler and including benzoyl peroxide. The tape is then heated at 90-110 DEG C. to remove solvents and to convert the siloxane to the semi-vulcanized state, final curing of the siloxane being effected in situ. An example is given.
GB439061A 1961-02-06 1961-02-06 Silicone rubber coated tapes Expired GB955275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB439061A GB955275A (en) 1961-02-06 1961-02-06 Silicone rubber coated tapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB439061A GB955275A (en) 1961-02-06 1961-02-06 Silicone rubber coated tapes

Publications (1)

Publication Number Publication Date
GB955275A true GB955275A (en) 1964-04-15

Family

ID=9776264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB439061A Expired GB955275A (en) 1961-02-06 1961-02-06 Silicone rubber coated tapes

Country Status (1)

Country Link
GB (1) GB955275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015016730A2 (en) 2013-08-02 2015-02-05 Active Aerogels, Unipessoal, Lda. Method for production of flexible panels of hydrophobic aerogel reinforced with fibre felts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015016730A2 (en) 2013-08-02 2015-02-05 Active Aerogels, Unipessoal, Lda. Method for production of flexible panels of hydrophobic aerogel reinforced with fibre felts

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