CH579606A5 - - Google Patents

Info

Publication number
CH579606A5
CH579606A5 CH870773A CH870773A CH579606A5 CH 579606 A5 CH579606 A5 CH 579606A5 CH 870773 A CH870773 A CH 870773A CH 870773 A CH870773 A CH 870773A CH 579606 A5 CH579606 A5 CH 579606A5
Authority
CH
Switzerland
Application number
CH870773A
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 CH870773A priority Critical patent/CH579606A5/xx
Priority to DE19732339621 priority patent/DE2339621A1/en
Priority to DE19737328613 priority patent/DE7328613U/en
Priority to CA202,587A priority patent/CA1051191A/en
Priority to GB2666874A priority patent/GB1476371A/en
Priority to FR7420896A priority patent/FR2233356B1/fr
Priority to ES427350A priority patent/ES427350A1/en
Priority to IT2407474A priority patent/IT1017653B/en
Publication of CH579606A5 publication Critical patent/CH579606A5/xx

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
    • 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH870773A 1973-06-18 1973-06-18 CH579606A5 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH870773A CH579606A5 (en) 1973-06-18 1973-06-18
DE19732339621 DE2339621A1 (en) 1973-06-18 1973-08-04 RIGID FOAM AND ITS USE IN ELECTRICAL EQUIPMENT AND EQUIPMENT
DE19737328613 DE7328613U (en) 1973-06-18 1973-08-04 Electrically insulating rigid foam support frame for medium and high voltage switches
CA202,587A CA1051191A (en) 1973-06-18 1974-06-17 Hard foam material as well as its use with electrical equipment and apparatus
GB2666874A GB1476371A (en) 1973-06-18 1974-06-17 Electric apparatus comprising rigid polymeric foam parts
FR7420896A FR2233356B1 (en) 1973-06-18 1974-06-17
ES427350A ES427350A1 (en) 1973-06-18 1974-06-17 Electric apparatus comprising rigid polymeric foam parts
IT2407474A IT1017653B (en) 1973-06-18 1974-06-18 HARD EXPANDED MATERIAL AND ITS USE FOR ELECTRICAL DEVICES AND APPA RECCHI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH870773A CH579606A5 (en) 1973-06-18 1973-06-18

Publications (1)

Publication Number Publication Date
CH579606A5 true CH579606A5 (en) 1976-09-15

Family

ID=4343787

Family Applications (1)

Application Number Title Priority Date Filing Date
CH870773A CH579606A5 (en) 1973-06-18 1973-06-18

Country Status (7)

Country Link
CA (1) CA1051191A (en)
CH (1) CH579606A5 (en)
DE (2) DE2339621A1 (en)
ES (1) ES427350A1 (en)
FR (1) FR2233356B1 (en)
GB (1) GB1476371A (en)
IT (1) IT1017653B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482977U (en) * 1977-11-25 1979-06-12
US4560829A (en) * 1983-07-12 1985-12-24 Reed Donald A Foamed fluoropolymer articles having low loss at microwave frequencies and a process for their manufacture
US4894488A (en) * 1988-03-21 1990-01-16 Comm/Scope, Inc. High frequency signal cable with improved electrical dissipation factor and method of producing same
DE3819630A1 (en) * 1988-06-09 1989-12-14 Bayer Ag PROCESS FOR INTRODUCING DRAGENTS IN AT LEAST ONE OF THE FLOW -ABLE REACTION COMPONENTS FOR THE PREPARATION OF POLYURETHANE FOAMS
DE4013712A1 (en) * 1990-04-28 1991-10-31 Bayer Ag Environmentally-friendly mfr. of foam-backed plastics parts - using polyurethane lacquer to protect plastic from partly-halogenated blowing agent used in polyurethane foam backing mixt.
DE19644483C1 (en) * 1996-10-25 1997-11-20 Siemens Ag High voltage insulator for high voltage lines
DE102005000161A1 (en) * 2005-11-21 2007-05-24 Hilti Ag Hand tool with foamed wiring
CN108727551A (en) 2017-04-19 2018-11-02 科思创德国股份有限公司 A kind of hard polyurethane foams and the preparation method and application thereof
CN117903487B (en) * 2024-03-20 2024-05-28 西安交通大学 SF6Epoxy resin microporous foam insulating material and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE88126C (en) *
CH523135A (en) * 1970-04-24 1972-05-31 Ite Imperial Corp Foamed plastic bodies - esp insulators with sulphur hexafluoride filled pores
CH572269A5 (en) * 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE7328613U (en) 1975-08-28
IT1017653B (en) 1977-08-10
DE2339621A1 (en) 1975-01-09
ES427350A1 (en) 1976-09-16
FR2233356B1 (en) 1978-12-29
CA1051191A (en) 1979-03-27
GB1476371A (en) 1977-06-10
FR2233356A1 (en) 1975-01-10

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: MICAFIL AG

PL Patent ceased