ZA744780B - Method of manufacturing moulded plyurethane products - Google Patents

Method of manufacturing moulded plyurethane products

Info

Publication number
ZA744780B
ZA744780B ZA00744780A ZA744780A ZA744780B ZA 744780 B ZA744780 B ZA 744780B ZA 00744780 A ZA00744780 A ZA 00744780A ZA 744780 A ZA744780 A ZA 744780A ZA 744780 B ZA744780 B ZA 744780B
Authority
ZA
South Africa
Prior art keywords
plyurethane
products
manufacturing moulded
moulded
manufacturing
Prior art date
Application number
ZA00744780A
Other languages
English (en)
Inventor
F Ehrhard
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
Publication of ZA744780B publication Critical patent/ZA744780B/xx

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)
ZA00744780A 1973-07-27 1974-07-26 Method of manufacturing moulded plyurethane products ZA744780B (en)

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
ZA744780B true ZA744780B (en) 1975-08-27

Family

ID=5888151

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744780A ZA744780B (en) 1973-07-27 1974-07-26 Method of manufacturing moulded plyurethane products

Country Status (20)

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

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
AU3573799A (en) * 1998-04-29 1999-11-16 Mohammad W. Katoot Novel polymer additives for forming objects
US6534617B1 (en) 1998-12-02 2003-03-18 Kraton Polymers U.S. Llc Extruder process for making thermoplastic polyurethanes
US6323299B1 (en) 1998-12-02 2001-11-27 Kraton Polymers U.S. Llc Method for producing mixed polyol thermoplastic polyurethane compositions
BR0107116A (pt) * 2000-08-02 2002-06-25 Gerardo Pagaza Melero Composição dielétrica para fabricar estruturas isolantes
WO2006014099A1 (es) * 2004-08-03 2006-02-09 Lau Lay Jesus Francisco Dedal para alfiler de aislador de líneas de conducción eléctricas
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
MY189787A (en) 2015-11-23 2022-03-07 Huntsman Adv Mat Licensing Switzerland Gmbh A curable polyurethane composition for the preparation of outdoor articles, and the articles obtained therefrom
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 (no) * 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
JPS5727893B2 (no) 1982-06-14
FR2238726B1 (no) 1978-06-09
AT337984B (de) 1977-07-25
DE2338185A1 (de) 1975-02-20
FI58932B (fi) 1981-01-30
NO742731L (no) 1975-02-24
BR7406099D0 (pt) 1975-05-13
IE39642B1 (en) 1978-11-22
ES428648A1 (es) 1976-08-16
SE412659B (sv) 1980-03-10
CA1029494A (en) 1978-04-11
IE39642L (en) 1975-01-27
NO136254C (no) 1977-08-10
FI58932C (fi) 1981-05-11
IT1016984B (it) 1977-06-20
FI225674A (no) 1975-01-28
US3941855A (en) 1976-03-02
LU70606A1 (no) 1975-05-21
DD112769A5 (no) 1975-05-05
DK403074A (no) 1975-04-01
CH597676A5 (no) 1978-04-14
AU7149274A (en) 1976-01-22
FR2238726A1 (no) 1975-02-21
NL7410123A (nl) 1975-01-29
GB1448179A (en) 1976-09-02
ATA612174A (de) 1976-11-15
SE7409677L (no) 1975-01-28
DE2338185B2 (de) 1976-05-06
NO136254B (no) 1977-05-02
JPS5033372A (no) 1975-03-31
BE818073A (fr) 1975-01-27

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