BE722183A - Perfectionnement aux polymeres de propylene renforces par des fibres d'amiante. - Google Patents

Perfectionnement aux polymeres de propylene renforces par des fibres d'amiante.

Info

Publication number
BE722183A
BE722183A BE722183DA BE722183A BE 722183 A BE722183 A BE 722183A BE 722183D A BE722183D A BE 722183DA BE 722183 A BE722183 A BE 722183A
Authority
BE
Belgium
Prior art keywords
improvement
propylene polymers
asbestos fibers
polymers reinforced
reinforced
Prior art date
Application number
Other languages
English (en)
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 filed Critical
Publication of BE722183A publication Critical patent/BE722183A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/265—Fastening of insulators to support
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • C08K7/12—Asbestos
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H2001/145—Contacts characterised by the manner in which co-operating contacts engage by abutting by crossing each other, the cooperating contacts each having a contact making ridge perpendicular to each other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Reinforced Plastic Materials (AREA)
BE722183D 1967-10-12 1968-10-11 Perfectionnement aux polymeres de propylene renforces par des fibres d'amiante. BE722183A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46668/67A GB1181425A (en) 1967-10-12 1967-10-12 Reinforced Thermoplastic Material

Publications (1)

Publication Number Publication Date
BE722183A true BE722183A (fr) 1969-04-11

Family

ID=10442134

Family Applications (1)

Application Number Title Priority Date Filing Date
BE722183D BE722183A (fr) 1967-10-12 1968-10-11 Perfectionnement aux polymeres de propylene renforces par des fibres d'amiante.

Country Status (5)

Country Link
US (1) US3640929A (fr)
BE (1) BE722183A (fr)
FR (1) FR1584936A (fr)
GB (1) GB1181425A (fr)
NL (1) NL153580B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29099E (en) * 1971-11-10 1977-01-04 Johns-Manville Corporation Heat stability of asbestos-filled polypropylene
US3928277A (en) * 1972-06-06 1975-12-23 George L Wicker Moulding compositions
US4520149A (en) * 1983-12-01 1985-05-28 Gaf Corporation Elastomer compositions
US4778839A (en) * 1983-12-01 1988-10-18 Hoechst Celanese Corporation Stabilized thermoplastic elastomer compositions
US4797437A (en) * 1983-12-01 1989-01-10 Hoechst Celanese Corporation Thermoplastic elastomer
US4520150A (en) * 1983-12-01 1985-05-28 Gaf Corporation Stabilized elastomer compositions
US4766164A (en) * 1983-12-01 1988-08-23 Golder Michael D Stabilized thermoplastic elastomer
US4520148A (en) * 1983-12-01 1985-05-28 Gaf Corporation Thermoplastic elastomer compositions
DE10026858A1 (de) * 2000-05-31 2001-12-06 Basf Ag Stabilisierte thermoplastische Formmassen

Also Published As

Publication number Publication date
GB1181425A (en) 1970-02-18
FR1584936A (fr) 1970-01-02
DE1802552B2 (de) 1976-04-01
NL6814440A (fr) 1969-04-15
DE1802552A1 (de) 1969-05-29
NL153580B (nl) 1977-06-15
NL153580C (fr)
US3640929A (en) 1972-02-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NORSK HYDRO POLYMERS LTD

Effective date: 19881011