CH572269A5 - - Google Patents

Info

Publication number
CH572269A5
CH572269A5 CH1083572A CH1083572A CH572269A5 CH 572269 A5 CH572269 A5 CH 572269A5 CH 1083572 A CH1083572 A CH 1083572A CH 1083572 A CH1083572 A CH 1083572A CH 572269 A5 CH572269 A5 CH 572269A5
Authority
CH
Switzerland
Application number
CH1083572A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1083572A priority Critical patent/CH572269A5/xx
Priority to DE19722241036 priority patent/DE2241036A1/de
Priority to AT335373A priority patent/AT322863B/de
Priority to CA175,938A priority patent/CA1045805A/en
Priority to IT2665973A priority patent/IT998246B/it
Priority to NL7309974A priority patent/NL7309974A/xx
Priority to FR7326257A priority patent/FR2194022B1/fr
Priority to GB3429773A priority patent/GB1442858A/en
Priority to JP48082387A priority patent/JPS4945167A/ja
Publication of CH572269A5 publication Critical patent/CH572269A5/xx

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
    • H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Insulating Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
CH1083572A 1972-07-20 1972-07-20 CH572269A5 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1083572A CH572269A5 (de) 1972-07-20 1972-07-20
DE19722241036 DE2241036A1 (de) 1972-07-20 1972-08-21 Geschlossenzelliger hartschaumstoff und dessen verwendung bei elektrischen einrichtungen und apparaten
AT335373A AT322863B (de) 1972-07-20 1973-04-16 Hartschaumstoff zur herstellung von tragenden, gegen hochspannung isolierenden teilen von elektrischen einrichtungen und apparaten
CA175,938A CA1045805A (en) 1972-07-20 1973-07-09 Closed-cell rigid foam plastic
IT2665973A IT998246B (it) 1972-07-20 1973-07-17 Materiale espanso duro a celle chiuse e sua utilizzazione per dispositivi ed apparecchi elettrici
NL7309974A NL7309974A (de) 1972-07-20 1973-07-18
FR7326257A FR2194022B1 (de) 1972-07-20 1973-07-18
GB3429773A GB1442858A (en) 1972-07-20 1973-07-18 Electrical apparatus comprising closed-cell rigid polymeric foam parts
JP48082387A JPS4945167A (de) 1972-07-20 1973-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1083572A CH572269A5 (de) 1972-07-20 1972-07-20

Publications (1)

Publication Number Publication Date
CH572269A5 true CH572269A5 (de) 1976-01-30

Family

ID=4367334

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1083572A CH572269A5 (de) 1972-07-20 1972-07-20

Country Status (9)

Country Link
JP (1) JPS4945167A (de)
AT (1) AT322863B (de)
CA (1) CA1045805A (de)
CH (1) CH572269A5 (de)
DE (1) DE2241036A1 (de)
FR (1) FR2194022B1 (de)
GB (1) GB1442858A (de)
IT (1) IT998246B (de)
NL (1) NL7309974A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008751A1 (de) * 2004-02-23 2005-09-15 Siemens Ag Mittel zur elektrischen Isolierung von Mittel- und Hochspannungskomponenten

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579606A5 (de) * 1973-06-18 1976-09-15 Bbc Brown Boveri & Cie
CH618041A5 (en) * 1975-06-02 1980-06-30 Bbc Brown Boveri & Cie Mechanically load-bearing, low-temperature withstanding rigid-foam insulating parts of electrical equipment
JPS5232097A (en) * 1975-09-06 1977-03-10 Daikin Ind Ltd Process for preparing thermal insulating materials of polyurethane foa m for low-emperature uses
CA1086450A (en) 1976-02-03 1980-09-23 Kyung W. Suh Styrene polymer foam and preparation thereof
NO149664C (no) 1977-03-30 1984-05-30 Dow Chemical Co Alkenyl-aromatisk, termoplastisk polymer-skumlegeme for isolasjonsformaal, samt fremgangsmaate for fremstilling derav
JPS5482977U (de) * 1977-11-25 1979-06-12
DE3824354A1 (de) * 1988-07-19 1990-01-25 Basf Ag Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat-polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsionen und diese emulsionen
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
GB9001368D0 (en) * 1990-01-20 1990-03-21 Bp Chem Int Ltd Blowing agents
US4997706A (en) * 1990-02-09 1991-03-05 The Dow Chemical Company Foaming system for closed-cell rigid polymer foam
KR100212122B1 (ko) * 1990-03-23 1999-08-02 미리암 디.메코너헤이 차단제를 함유한 중합체 발포체
US5489619A (en) * 1991-08-27 1996-02-06 Bp Chemicals Limited Process for producing improved phenolic foams from phenolic resole resins
DE19804914A1 (de) * 1998-02-07 1999-08-12 Basf Ag Verfahren zur Herstellung von PU-Hartschaumstoffen mit kleinen Zelldurchmessern und ihre Verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008751A1 (de) * 2004-02-23 2005-09-15 Siemens Ag Mittel zur elektrischen Isolierung von Mittel- und Hochspannungskomponenten
DE102004008751B4 (de) * 2004-02-23 2008-04-24 Siemens Ag Mittel zur elektrischen Isolierung von Mittel- und Hochspannungskomponenten

Also Published As

Publication number Publication date
CA1045805A (en) 1979-01-09
AT322863B (de) 1975-06-10
FR2194022A1 (de) 1974-02-22
NL7309974A (de) 1974-01-22
IT998246B (it) 1976-01-20
GB1442858A (en) 1976-07-14
DE2241036A1 (de) 1974-02-07
FR2194022B1 (de) 1980-08-08
JPS4945167A (de) 1974-04-30

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Legal Events

Date Code Title Description
PL Patent ceased