AT357765B - Verfahren zur loesungsmittelfreien herstellung von massiven kunststoff-formteilen - Google Patents

Verfahren zur loesungsmittelfreien herstellung von massiven kunststoff-formteilen

Info

Publication number
AT357765B
AT357765B AT366177A AT366177A AT357765B AT 357765 B AT357765 B AT 357765B AT 366177 A AT366177 A AT 366177A AT 366177 A AT366177 A AT 366177A AT 357765 B AT357765 B AT 357765B
Authority
AT
Austria
Prior art keywords
solvent
molded parts
plastic molded
solid plastic
free production
Prior art date
Application number
AT366177A
Other languages
English (en)
Other versions
ATA366177A (de
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of ATA366177A publication Critical patent/ATA366177A/de
Application granted granted Critical
Publication of AT357765B publication Critical patent/AT357765B/de

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
    • C08G18/08—Processes
    • 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
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/70—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
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group

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)
  • Sealing Material Composition (AREA)
  • Organic Insulating Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT366177A 1976-05-25 1977-05-23 Verfahren zur loesungsmittelfreien herstellung von massiven kunststoff-formteilen AT357765B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2623401A DE2623401C3 (de) 1976-05-25 1976-05-25 Verfahren zur lösungsmittelfreien Herstellung von massiven Kunststoff-Formteilen

Publications (2)

Publication Number Publication Date
ATA366177A ATA366177A (de) 1979-12-15
AT357765B true AT357765B (de) 1980-07-25

Family

ID=5978955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT366177A AT357765B (de) 1976-05-25 1977-05-23 Verfahren zur loesungsmittelfreien herstellung von massiven kunststoff-formteilen

Country Status (14)

Country Link
US (1) US4163095A (de)
JP (1) JPS5934728B2 (de)
AT (1) AT357765B (de)
AU (1) AU502460B2 (de)
BE (1) BE854953A (de)
CA (1) CA1108796A (de)
CH (1) CH624969A5 (de)
DE (1) DE2623401C3 (de)
ES (1) ES459062A1 (de)
FR (1) FR2352846A1 (de)
GB (1) GB1574756A (de)
IT (1) IT1084067B (de)
NL (1) NL184006C (de)
SE (1) SE437378B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928182A1 (de) * 1979-07-12 1981-01-29 Bayer Ag Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen
DE3042821A1 (de) * 1980-11-13 1982-06-09 Bayer Ag, 5090 Leverkusen Verfahren zum abdichten von bauwerken
DE3216363A1 (de) * 1982-05-03 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zum verleimen von lignocellulosehaltigen rohstoffen mit einem praepolymeren auf basis eines urethanmodifizierten diphenylmethandiisocyanatgemisches
DE3241450A1 (de) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
US4448904A (en) * 1983-06-08 1984-05-15 Texaco Inc. Reaction injection molded elastomer using a methylene bis(phenyliscoyanate) containing 2,4' isomer in amounts greater than about 10 percent
US4622361A (en) * 1985-03-29 1986-11-11 Union Carbide Corporation Flame retarded high modulus polyurethane elastomers and method of making same
DE3524333A1 (de) * 1985-07-08 1987-01-08 Basf Ag Polyurethan-klebstoff-mischungen
US4822517A (en) * 1987-06-16 1989-04-18 Mobay Corporation Novel polyisocyanate mixture
US4900760A (en) * 1987-06-16 1990-02-13 Mobay Corporation Flexible polyurethane foam prepared from a novel polyisocyanate mixture
JP5173796B2 (ja) * 2005-05-11 2013-04-03 ヒルズ・ペット・ニュートリシャン・インコーポレーテッド 動物飼料用組成物の食味増強法
JP6157709B1 (ja) * 2016-09-30 2017-07-05 サンユレック株式会社 ポリウレタン樹脂組成物
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731071A (en) * 1951-07-19 1955-06-01 Du Pont Preparation of elastomers from polyalkylene ether glycols and diisocyanates
BE639351A (de) * 1963-06-13
US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
USB334162I5 (de) * 1964-01-02
DE1557058B2 (de) * 1966-05-06 1970-07-23 Bayer Ag Vorrichtung zum kontinuierlichen Mischen und Homogenisieren von viskosen Fluessigkeiten oder Fluessigkeiten mit pulverfoermigen Stoffen
GB1279415A (en) * 1969-01-09 1972-06-28 Ici Ltd New polymerisation process
DE1922626C3 (de) * 1969-05-03 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Bindemitteln
DE1923214B2 (de) * 1969-05-07 1973-08-02 Verfahren zur gleichzeitigen herstellung von reinem 4,4'-diphenylmethandiisocyanat und einem polyphenyl-polymethylen-polyisocyanatgemisch, polyphenylpolymethylen-polyisocyanate und deren verwendung zur herstellung von polyurethanlacken
US3676380A (en) * 1969-05-19 1972-07-11 Upjohn Co Low friability polyisocyanurate foams
BE787208A (fr) * 1971-08-07 1973-02-05 Bayer Ag Melanges reagissant en donnant des couches collantes de contact
AT333037B (de) * 1973-05-02 1976-10-25 Beck & Co Ag Dr Verfahren zur herstellung von losungsmittelfreien polyurethanreaktionsmassen
DE2447627C3 (de) * 1974-10-05 1980-06-26 Dr. Rudolf Kuerner Chemische Spezialprodukte Inh. Dr. Rudolf Kuerner, 6380 Bad Homburg Antimikrobielles Präparat
DE2447625C3 (de) * 1974-10-05 1978-11-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung elastischer Flächengebilde

Also Published As

Publication number Publication date
AU502460B2 (en) 1979-07-26
JPS5934728B2 (ja) 1984-08-24
CA1108796A (en) 1981-09-08
NL7705705A (nl) 1977-11-29
IT1084067B (it) 1985-05-25
GB1574756A (en) 1980-09-10
DE2623401A1 (de) 1977-12-01
NL184006B (nl) 1988-10-17
US4163095A (en) 1979-07-31
SE437378B (sv) 1985-02-25
DE2623401C3 (de) 1981-07-16
ATA366177A (de) 1979-12-15
FR2352846B1 (de) 1984-06-08
FR2352846A1 (fr) 1977-12-23
AU2544277A (en) 1978-11-30
DE2623401B2 (de) 1978-12-07
JPS52144096A (en) 1977-12-01
ES459062A1 (es) 1978-04-01
CH624969A5 (de) 1981-08-31
NL184006C (nl) 1989-03-16
SE7706065L (sv) 1977-11-26
BE854953A (fr) 1977-11-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee