IT1063892B - Metodo e agente per decontaminare e sigillare gli spazi interni di un sistema elettrico isolato - Google Patents

Metodo e agente per decontaminare e sigillare gli spazi interni di un sistema elettrico isolato

Info

Publication number
IT1063892B
IT1063892B IT29439/76A IT2943976A IT1063892B IT 1063892 B IT1063892 B IT 1063892B IT 29439/76 A IT29439/76 A IT 29439/76A IT 2943976 A IT2943976 A IT 2943976A IT 1063892 B IT1063892 B IT 1063892B
Authority
IT
Italy
Prior art keywords
decontaminate
seal
agent
electric system
insulated electric
Prior art date
Application number
IT29439/76A
Other languages
English (en)
Original Assignee
Nl Industries Inc
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 US05/632,180 external-priority patent/US4008197A/en
Application filed by Nl Industries Inc filed Critical Nl Industries Inc
Application granted granted Critical
Publication of IT1063892B publication Critical patent/IT1063892B/it

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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • 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
    • C08K5/01—Hydrocarbons
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters

Landscapes

  • Chemical & Material Sciences (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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Insulated Conductors (AREA)
IT29439/76A 1975-11-17 1976-11-17 Metodo e agente per decontaminare e sigillare gli spazi interni di un sistema elettrico isolato IT1063892B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/632,180 US4008197A (en) 1974-01-11 1975-11-17 Mineral oil extended polyurethane system containing a coupling agent for decontaminating and sealing the interior spaces of an insulated electrical device

Publications (1)

Publication Number Publication Date
IT1063892B true IT1063892B (it) 1985-02-18

Family

ID=24534415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29439/76A IT1063892B (it) 1975-11-17 1976-11-17 Metodo e agente per decontaminare e sigillare gli spazi interni di un sistema elettrico isolato

Country Status (10)

Country Link
JP (2) JPS5263957A (it)
BE (1) BE848367A (it)
BR (1) BR7607556A (it)
CA (1) CA1101143A (it)
DE (1) DE2652255C2 (it)
FR (1) FR2331599A1 (it)
IT (1) IT1063892B (it)
NL (1) NL174842C (it)
NO (1) NO146794C (it)
SE (1) SE421361B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966329D1 (en) * 1978-10-30 1983-11-24 Siemens Ag Polyurethane based filler mass for longitudinally sealing electrical or optical telecommunication cables or cable connections and connecting parts and cables provided with this filler mass
US4490517A (en) * 1983-10-03 1984-12-25 Olin Corporation Solid TDI residue-dicarboxylic ester binder composition and lignocellulosic composite materials prepared therefrom
US4490518A (en) * 1983-10-03 1984-12-25 Olin Corporation Liquid organic polyisocyanate-dicarboxylic ester binder composition and lignocellulosic composite materials prepared therefrom
JPH0715054Y2 (ja) * 1988-12-27 1995-04-10 住友電気工業株式会社 がい装付きケーブル
ATE401375T1 (de) * 2001-07-19 2008-08-15 Bock Healthcare Gmbh Werkstoff aus einem polyurethan-gel, herstellungsverfahren und verwendungen
WO2003008500A1 (de) * 2001-07-19 2003-01-30 Otto Bock Healthcare Gmbh Werkstoff aus einem polyurethan-gel, herstellungsverfahren und verwendungen
JP4852856B2 (ja) * 2005-03-10 2012-01-11 横浜ゴム株式会社 ウレタン系塗膜防水材組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846355A (en) * 1971-02-05 1974-11-05 S Mayer Polyurethane compositions extended with low aromatic hydrocarbon oils

Also Published As

Publication number Publication date
NO146794B (no) 1982-08-30
DE2652255A1 (de) 1977-05-26
JPS56138814A (en) 1981-10-29
CA1101143A (en) 1981-05-12
NO763882L (it) 1977-05-20
BE848367A (fr) 1977-03-16
SE7612732L (sv) 1977-05-18
FR2331599A1 (fr) 1977-06-10
NL174842B (nl) 1984-03-16
DE2652255C2 (de) 1983-11-10
JPS5618146B2 (it) 1981-04-27
SE421361B (sv) 1981-12-14
NL7612782A (nl) 1977-05-20
FR2331599B1 (it) 1981-11-20
NL174842C (nl) 1984-08-16
JPS5263957A (en) 1977-05-26
BR7607556A (pt) 1977-09-27
NO146794C (no) 1982-12-08

Similar Documents

Publication Publication Date Title
BR7608517A (pt) Metodo de encapsulacao de agente quimico biologico e composicao assim obtida
IT1030091B (it) Procedimento per l agglomerazione di sostanze minerali e podotti che ne risultano
IT1015770B (it) Metodo e apparecchiatura per la soppressione di rumori
CS181724B2 (en) Electrical equipment for treatment of gas medium
IT1047900B (it) Ap glicoproteine e procedimento per il loro isolamento
CA933273A (en) Method and means for dimensional inspection of tubing
IT1063892B (it) Metodo e agente per decontaminare e sigillare gli spazi interni di un sistema elettrico isolato
JPS5257472A (en) Fluid power brake system of motorrcar
IT1027983B (it) Dispositivo spinterometro e metodo di costruzione dello stesso
IT1067257B (it) Agente antischiuma
IT962635B (it) Caminetto rivestito per interrutto re elettrico e metodo di fabbrica zione dello stesso
CA955738A (en) Method and apparatus for making insulated wall sections
SE7504061L (sv) Isolering av uteroevakuerade substanser
IT1110814B (it) Sistema di traversine per binari e procedimento per la fabbricazione dello stesso
IT961201B (it) Apparecchiatura per la triturazione di sostanze solide
IT982763B (it) Composizione di grasso e metodo per la preparazione dello stesso
IT989759B (it) Metodo ed agente sistemico per pro teggere piante
SU583389A1 (ru) Способ определени разрушающей нагрузки при консольном изгибе высоковольтного изол тора
CS189030B2 (en) Fundicide means and method of making the active agent
AU464883B2 (en) Chemical composition and method of treats ent
IT7926979A0 (it) Agente promotore di isolamente elettrico e metodo per la suaproduzione.
JPS51115011A (en) Drying method of double wall structure of underground outer wall portion of building and underground building and its device
GB1554880A (en) Arrangement for supervising the integrity of an enclosed space
JPS5230024A (en) Method of destroying construction
IL33831A0 (en) Insulating and corrosion protective material,method for its application and structures thus insulated and protected