GB1313022A - Method of producing closed-cell polyurethane foam - Google Patents

Method of producing closed-cell polyurethane foam

Info

Publication number
GB1313022A
GB1313022A GB2468571*A GB2468571A GB1313022A GB 1313022 A GB1313022 A GB 1313022A GB 2468571 A GB2468571 A GB 2468571A GB 1313022 A GB1313022 A GB 1313022A
Authority
GB
United Kingdom
Prior art keywords
polyurethane foam
cell polyurethane
polyol
producing closed
polyisocyanate
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
GB2468571*A
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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
Application filed by KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of GB1313022A publication Critical patent/GB1313022A/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
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

1313022 Polyurethane foam KABELUND METALLWERKE GUTEHOFENUNGSHUTTE AG 19 April 1971 [26 March 1970] 24685/71 Heading C3R A substantially closed-cell polyurethane foam is prepared by reacting a polyol and a polyisocyanate in the presence of a plasticizer for the polyurethane, e.g. tricresyl phosphate, and a non-crystalline plastic material comprising a polymerized olefin, e.g. polybutene and/or a non-crystalline olefin or paraffin derivative, e.g. petroleum jelly. The polyol and polyisocyanate components may be reacted in an equivalent ratio of 2À5 : 1. Uses.-Sealing material in cable construction.
GB2468571*A 1970-03-26 1971-04-19 Method of producing closed-cell polyurethane foam Expired GB1313022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014715 DE2014715A1 (en) 1970-03-26 1970-03-26 Process for the production of closed pong, plasticized urethane rigid foam

Publications (1)

Publication Number Publication Date
GB1313022A true GB1313022A (en) 1973-04-11

Family

ID=5766444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2468571*A Expired GB1313022A (en) 1970-03-26 1971-04-19 Method of producing closed-cell polyurethane foam

Country Status (6)

Country Link
AT (1) AT312301B (en)
BE (1) BE758670A (en)
DE (1) DE2014715A1 (en)
FR (1) FR2083832A5 (en)
GB (1) GB1313022A (en)
NL (1) NL7104114A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1787760A1 (en) * 2005-11-21 2007-05-23 HILTI Aktiengesellschaft Hand tool with foamed cable
EP2584567A1 (en) * 2011-10-20 2013-04-24 Nexans Easily stripped electric cable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1787760A1 (en) * 2005-11-21 2007-05-23 HILTI Aktiengesellschaft Hand tool with foamed cable
EP2584567A1 (en) * 2011-10-20 2013-04-24 Nexans Easily stripped electric cable
CN103065712A (en) * 2011-10-20 2013-04-24 尼克桑斯公司 Easily stripped electric cable
US20130264094A1 (en) * 2011-10-20 2013-10-10 Nexans Electrical cable with easily removable casing
US9064619B2 (en) 2011-10-20 2015-06-23 Nexans Electrical cable with easily removable casing

Also Published As

Publication number Publication date
FR2083832A5 (en) 1971-12-17
NL7104114A (en) 1971-09-28
DE2014715A1 (en) 1971-10-14
AT312301B (en) 1973-12-27
BE758670A (en) 1971-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees