CA1029494A - Articles de polyurethane en forme et methode de fabrication connexe - Google Patents

Articles de polyurethane en forme et methode de fabrication connexe

Info

Publication number
CA1029494A
CA1029494A CA204,578A CA204578A CA1029494A CA 1029494 A CA1029494 A CA 1029494A CA 204578 A CA204578 A CA 204578A CA 1029494 A CA1029494 A CA 1029494A
Authority
CA
Canada
Prior art keywords
making
shaped polyurethane
polyurethane articles
articles
shaped
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
CA204,578A
Other languages
English (en)
Inventor
Fritz Ehrhard
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.)
Bayer AG
Original Assignee
Bayer 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 DE19732338185 external-priority patent/DE2338185C3/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1029494A publication Critical patent/CA1029494A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3212—Polyhydroxy compounds containing cycloaliphatic groups
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • 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

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)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Insulating Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
CA204,578A 1973-07-27 1974-07-11 Articles de polyurethane en forme et methode de fabrication connexe Expired CA1029494A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338185 DE2338185C3 (de) 1973-07-27 Verfahren zur Herstellung von lichtbogenfesten, kriechstrombeständigen und freilufttaugfichen Polyurethan-Formkörpern

Publications (1)

Publication Number Publication Date
CA1029494A true CA1029494A (fr) 1978-04-11

Family

ID=5888151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,578A Expired CA1029494A (fr) 1973-07-27 1974-07-11 Articles de polyurethane en forme et methode de fabrication connexe

Country Status (20)

Country Link
US (1) US3941855A (fr)
JP (1) JPS5727893B2 (fr)
AT (1) AT337984B (fr)
BE (1) BE818073A (fr)
BR (1) BR7406099D0 (fr)
CA (1) CA1029494A (fr)
CH (1) CH597676A5 (fr)
DD (1) DD112769A5 (fr)
DK (1) DK403074A (fr)
ES (1) ES428648A1 (fr)
FI (1) FI58932C (fr)
FR (1) FR2238726B1 (fr)
GB (1) GB1448179A (fr)
IE (1) IE39642B1 (fr)
IT (1) IT1016984B (fr)
LU (1) LU70606A1 (fr)
NL (1) NL7410123A (fr)
NO (1) NO136254C (fr)
SE (1) SE412659B (fr)
ZA (1) ZA744780B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376834A (en) * 1981-10-14 1983-03-15 The Upjohn Company Polyurethane prepared by reaction of an organic polyisocyanate, a chain extender and an isocyanate-reactive material of m.w. 500-20,000 characterized by the use of only 2-25 percent by weight of the latter material
JPS6295988A (ja) * 1985-10-22 1987-05-02 Mitsubishi Electric Corp 交流電動機の制御装置
US4804734A (en) * 1987-05-26 1989-02-14 W. R. Grace & Co.-Conn. Polyurethane composition consisting essentially of a polyether diol, a polyether triol, glycerol, and a polyisocyanate
US4822827A (en) * 1987-12-17 1989-04-18 The Dow Chemical Company Thermoplastic polyurethanes with high glass transition temperatures
US4877829A (en) * 1988-05-19 1989-10-31 W. R. Grace & Co.-Conn. Liquid coatings for bridge deckings and the like
US4859735A (en) * 1988-09-16 1989-08-22 W. R. Grace & Co.-Conn. Castor oil based polyurethane for bridge deckings and related applications
US6146556A (en) * 1998-04-29 2000-11-14 Katoot; Mohammad W. Polymer additives for forming objects
EP1080128A1 (fr) * 1998-04-29 2001-03-07 Mohammad W. Katoot Nouveau additifs polymeres servant a former des objets
US6323299B1 (en) 1998-12-02 2001-11-27 Kraton Polymers U.S. Llc Method for producing mixed polyol thermoplastic polyurethane compositions
US6534617B1 (en) 1998-12-02 2003-03-18 Kraton Polymers U.S. Llc Extruder process for making thermoplastic polyurethanes
BR0107116A (pt) * 2000-08-02 2002-06-25 Gerardo Pagaza Melero Composição dielétrica para fabricar estruturas isolantes
WO2006014099A1 (fr) * 2004-08-03 2006-02-09 Lau Lay Jesus Francisco De pour épingle d'isolateur de lignes de conduction électrique
ES2508292T3 (es) * 2009-07-30 2014-10-16 Construction Research & Technology Gmbh Composiciones de poliurea de base silícea
US8765871B2 (en) * 2011-05-05 2014-07-01 Ets Surfaces, Llc Non-porous thermoformable polyurethane solid
EP3380539B1 (fr) 2015-11-23 2020-05-20 Huntsman Advanced Materials Licensing (Switzerland) GmbH Composition de polyuréthane durcissable pour la préparation d'articles d'extérieur, et articles obtenus avec celle-ci
CN109280365B (zh) * 2018-09-13 2021-02-09 北京理工大学 一种超特高压用轻质绝缘子芯体的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061559A (en) * 1960-03-21 1962-10-30 Dow Chemical Co Urethane polymer prepared from an organic polyisocyanate and 2, 2-bis(4-cyclohexanol)propane
BE666023A (fr) * 1964-07-21
US3420796A (en) * 1964-10-31 1969-01-07 Kuraray Co Method of preparing powdered polyurethane resins

Also Published As

Publication number Publication date
US3941855A (en) 1976-03-02
AU7149274A (en) 1976-01-22
DE2338185A1 (de) 1975-02-20
NO742731L (fr) 1975-02-24
IT1016984B (it) 1977-06-20
FR2238726B1 (fr) 1978-06-09
LU70606A1 (fr) 1975-05-21
JPS5727893B2 (fr) 1982-06-14
IE39642L (en) 1975-01-27
NL7410123A (nl) 1975-01-29
AT337984B (de) 1977-07-25
DK403074A (fr) 1975-04-01
ES428648A1 (es) 1976-08-16
ZA744780B (en) 1975-08-27
BE818073A (fr) 1975-01-27
NO136254C (no) 1977-08-10
ATA612174A (de) 1976-11-15
NO136254B (fr) 1977-05-02
GB1448179A (en) 1976-09-02
FR2238726A1 (fr) 1975-02-21
FI58932C (fi) 1981-05-11
CH597676A5 (fr) 1978-04-14
DE2338185B2 (de) 1976-05-06
FI58932B (fi) 1981-01-30
BR7406099D0 (pt) 1975-05-13
IE39642B1 (en) 1978-11-22
SE7409677L (fr) 1975-01-28
SE412659B (sv) 1980-03-10
FI225674A (fr) 1975-01-28
DD112769A5 (fr) 1975-05-05
JPS5033372A (fr) 1975-03-31

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