CA1101143A - Polyurethane gel agent for decontaminating and sealing the interior surfaces of an insulated electrical device - Google Patents

Polyurethane gel agent for decontaminating and sealing the interior surfaces of an insulated electrical device

Info

Publication number
CA1101143A
CA1101143A CA256,883A CA256883A CA1101143A CA 1101143 A CA1101143 A CA 1101143A CA 256883 A CA256883 A CA 256883A CA 1101143 A CA1101143 A CA 1101143A
Authority
CA
Canada
Prior art keywords
mineral oil
parts
polyurethane
prepolymer
weight
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
CA256,883A
Other languages
English (en)
French (fr)
Inventor
Melvin Brauer
Thaddeus F. Kroplinski
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.)
NL Industries Inc
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 CA1101143A publication Critical patent/CA1101143A/en
Expired legal-status Critical Current

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)
CA256,883A 1975-11-17 1976-07-13 Polyurethane gel agent for decontaminating and sealing the interior surfaces of an insulated electrical device Expired CA1101143A (en)

Applications Claiming Priority (2)

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
US632,180 1990-12-21

Publications (1)

Publication Number Publication Date
CA1101143A true CA1101143A (en) 1981-05-12

Family

ID=24534415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA256,883A Expired CA1101143A (en) 1975-11-17 1976-07-13 Polyurethane gel agent for decontaminating and sealing the interior surfaces of an insulated electrical device

Country Status (10)

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

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
IT1063892B (it) 1985-02-18
JPS56138814A (en) 1981-10-29
NO763882L (sv) 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 (sv) 1981-04-27
SE421361B (sv) 1981-12-14
NL7612782A (nl) 1977-05-20
FR2331599B1 (sv) 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
US4008197A (en) Mineral oil extended polyurethane system containing a coupling agent for decontaminating and sealing the interior spaces of an insulated electrical device
US4171998A (en) Method for decontaminating and sealing the interior spaces of an insulated electrical device utilizing mineral oil-extended polyurethanes
US4176239A (en) Insulated electrical cable containing an agent for decontaminating and sealing the interior space thereof
CA1127786A (en) Grease compatible, non-spewing mineral oil extended polyurethane
US4231986A (en) Grease compatible mineral oil extended polyurethane
US4596743A (en) Grease compatible extended polyurethanes
USRE30321E (en) Mineral oil extended polyurethane system containing a coupling agent for decontaminating and sealing the interior spaces of an insulated electrical device
US4281210A (en) Electrical devices containing a grease compatible, mineral oil extended polyurethane
US4375521A (en) Vegetable oil extended polyurethane systems
US4666968A (en) Ester plasticizers for polyarethane compositions
US4355130A (en) Polyalphaolefin extended polyurethane systems
US3733426A (en) Method and material for reclaiming waterlogged telephone cable and the like
CA1101143A (en) Polyurethane gel agent for decontaminating and sealing the interior surfaces of an insulated electrical device
US5250651A (en) Crosslinked polyether polyol sealant
USRE33755E (en) Ester plasticizers for polyurethane compositions
AU577600B2 (en) Encapsulating composition
USRE33392E (en) Process for using ricinoleate plasticized polyurethanes for sealing electrical devices
US3248472A (en) Sheathed cable with a fluid stop of a polyurethane polymer
DE69601558T2 (de) Vernetzbare dielektrische Zusammensetzung
US5288796A (en) Friable sealing compound for sealing joint boxes
US4705723A (en) Process for using ricinoleate plasticized polyurethanes for sealing electrical devices
US4705724A (en) Process for using ester plasticized polyurethanes for sealing electrical devices
USRE33354E (en) Process for using ester plasticized polyurethanes for sealing electrical devices
US4876303A (en) Mineral-oil-free encapsulant composition
EP0217863B1 (en) Polyurethane plasticizers

Legal Events

Date Code Title Description
MKEX Expiry