IT1017653B - Materiale espanso duro nonche suo impiego per dispositivi ed appa recchi elettrici - Google Patents

Materiale espanso duro nonche suo impiego per dispositivi ed appa recchi elettrici

Info

Publication number
IT1017653B
IT1017653B IT2407474A IT2407474A IT1017653B IT 1017653 B IT1017653 B IT 1017653B IT 2407474 A IT2407474 A IT 2407474A IT 2407474 A IT2407474 A IT 2407474A IT 1017653 B IT1017653 B IT 1017653B
Authority
IT
Italy
Prior art keywords
recchi
appa
electrical devices
expanded material
hard expanded
Prior art date
Application number
IT2407474A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1017653B publication Critical patent/IT1017653B/it

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)
IT2407474A 1973-06-18 1974-06-18 Materiale espanso duro nonche suo impiego per dispositivi ed appa recchi elettrici IT1017653B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1017653B true IT1017653B (it) 1977-08-10

Family

ID=4343787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2407474A IT1017653B (it) 1973-06-18 1974-06-18 Materiale espanso duro nonche suo impiego per dispositivi ed appa recchi elettrici

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482977U (de) * 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 (de) * 1988-06-09 1989-12-14 Bayer Ag Verfahren zum einbringen von treibmitteln in mindestens eine der fliessfaehigen reaktionskomponenten fuer die herstellung von polyurethanschaumstoffen
DE4013712A1 (de) * 1990-04-28 1991-10-31 Bayer Ag Verfahren zur herstellung von hinterschaeumten innenteilen fuer kuehlmoebel
DE19644483C1 (de) * 1996-10-25 1997-11-20 Siemens Ag Isolator für hohe Spannung
DE102005000161A1 (de) * 2005-11-21 2007-05-24 Hilti Ag Handwerkzeuggerät mit geschäumter Verkabelung
CN108727551A (zh) 2017-04-19 2018-11-02 科思创德国股份有限公司 一种硬质聚氨酯泡沫及其制备方法与应用
CN117903487B (zh) * 2024-03-20 2024-05-28 西安交通大学 Sf6-环氧树脂微孔泡沫绝缘材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE88126C (de) *
CH523135A (de) * 1970-04-24 1972-05-31 Ite Imperial Corp Kunststoffschaumkörper
CH572269A5 (de) * 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
GB1476371A (en) 1977-06-10
DE7328613U (de) 1975-08-28
CA1051191A (en) 1979-03-27
FR2233356B1 (de) 1978-12-29
CH579606A5 (de) 1976-09-15
DE2339621A1 (de) 1975-01-09
ES427350A1 (es) 1976-09-16
FR2233356A1 (de) 1975-01-10

Similar Documents

Publication Publication Date Title
IT1061967B (it) Procedimento ed apparecchio di estrusione
DK227875A (da) Fotopolymeriserbart materiale og dets anvendelse
DK144407C (da) Elektrodiatermiapparat
BR7306535D0 (pt) Puncao e conjunto de puncao e dispositivo removedor resiliente
IT1040840B (it) Elemento aereo planante in materiale flessibile
IT977204B (it) Cokeria e procedimento per il suo esercizio
IT954633B (it) Dispositivo di essiccamento di materiale in polvere e procedi mento per il suo esercizio
IT1031722B (it) Elemento di giunzione per struttura componibile e struttura utilizzante il detto elemento di giunzione
IT1004320B (it) Materiale magnetico duro
DK315075A (da) Brandhemmende polymert materiale
IT1026370B (it) Procedimento e dispositivo di filtrazione
IT1033275B (it) Apparato di mescolazione
AT363380B (de) Keramisches dielektrisches material
IT1029929B (it) Perfezionamento nei dispositivi di contatto elettrico
IT1025905B (it) Apparecchiatura di miscelazione e suo impiego
IT1017653B (it) Materiale espanso duro nonche suo impiego per dispositivi ed appa recchi elettrici
IT1022217B (it) Dispositivi elettronici ceramici e relative matrici
IT1064678B (it) Materiale elttrostatografico e procedimento per il suo impiego
AT339053B (de) Schichtpressstoffe
FR2300345A1 (fr) Appa
IT1073705B (it) Dispositivo e procedimento per fratturare materiale duro
IT959853B (it) Apparecchio per scaricare materiale
DK292576A (da) Termostabile cellulere materialer
IT956680B (it) Apparato per aspirare materiale in filo in rapido movimento
IT1048740B (it) Trattamento di materiale alluminoso