FR76743E - Process for preparing foam plastics - Google Patents

Process for preparing foam plastics

Info

Publication number
FR76743E
FR76743E FR813367A FR813367A FR76743E FR 76743 E FR76743 E FR 76743E FR 813367 A FR813367 A FR 813367A FR 813367 A FR813367 A FR 813367A FR 76743 E FR76743 E FR 76743E
Authority
FR
France
Prior art keywords
foam plastics
preparing foam
preparing
plastics
foam
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
FR813367A
Other languages
French (fr)
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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
Priority claimed from GB995423A external-priority patent/GB218746A/en
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to FR813367A priority Critical patent/FR76743E/en
Application granted granted Critical
Publication of FR76743E publication Critical patent/FR76743E/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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
FR813367A 1923-04-12 1959-12-17 Process for preparing foam plastics Expired FR76743E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR813367A FR76743E (en) 1923-04-12 1959-12-17 Process for preparing foam plastics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB995423A GB218746A (en) 1923-04-12 1923-04-12 Improvements in or relating to electric circuit-breakers and the like
FR813367A FR76743E (en) 1923-04-12 1959-12-17 Process for preparing foam plastics

Publications (1)

Publication Number Publication Date
FR76743E true FR76743E (en) 1961-11-24

Family

ID=26184771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813367A Expired FR76743E (en) 1923-04-12 1959-12-17 Process for preparing foam plastics

Country Status (1)

Country Link
FR (1) FR76743E (en)

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