FR2352846A1 - Procede de fabrication d'articles moules massifs en matiere plastique - Google Patents

Procede de fabrication d'articles moules massifs en matiere plastique

Info

Publication number
FR2352846A1
FR2352846A1 FR7715976A FR7715976A FR2352846A1 FR 2352846 A1 FR2352846 A1 FR 2352846A1 FR 7715976 A FR7715976 A FR 7715976A FR 7715976 A FR7715976 A FR 7715976A FR 2352846 A1 FR2352846 A1 FR 2352846A1
Authority
FR
France
Prior art keywords
plastic material
molded articles
manufacturing solid
solid molded
manufacturing
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.)
Granted
Application number
FR7715976A
Other languages
English (en)
Other versions
FR2352846B1 (fr
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2352846A1 publication Critical patent/FR2352846A1/fr
Application granted granted Critical
Publication of FR2352846B1 publication Critical patent/FR2352846B1/fr
Granted 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
    • C08G18/08—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)
FR7715976A 1976-05-25 1977-05-25 Procede de fabrication d'articles moules massifs en matiere plastique Granted FR2352846A1 (fr)

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
FR2352846A1 true FR2352846A1 (fr) 1977-12-23
FR2352846B1 FR2352846B1 (fr) 1984-06-08

Family

ID=5978955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715976A Granted FR2352846A1 (fr) 1976-05-25 1977-05-25 Procede de fabrication d'articles moules massifs en matiere plastique

Country Status (14)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022497A1 (fr) * 1979-07-12 1981-01-21 Bayer Ag Procédé de préparation de polyuréthane-urées élastiques, éventuellement cellulaires
EP0093357A1 (fr) * 1982-05-03 1983-11-09 BASF Aktiengesellschaft Procédé de collage de matières brutes contenant de la lignocellulose au moyen d'un prépolymère à base d'un mélange de diisocyanate de diphénylméthane modifié par de l'uréthane
EP0128691A2 (fr) * 1983-06-08 1984-12-19 Texaco Development Corporation Elastomères polyuréthane moulés par réaction-injection
EP0197463A2 (fr) * 1985-03-29 1986-10-15 Union Carbide Corporation Elastomères de polyuréthane retardant la flamme et de module élevé et leur procédé de préparation
EP0211235A1 (fr) * 1985-07-08 1987-02-25 BASF Aktiengesellschaft Mélanges d'adhésifs de polyuréthane

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042821A1 (de) * 1980-11-13 1982-06-09 Bayer Ag, 5090 Leverkusen Verfahren zum abdichten von bauwerken
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
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
DK1879469T3 (da) * 2005-05-11 2012-02-27 Hills Pet Nutrition Inc Fremgangsmåder til at fremme appetitligheden af sammensætninger til animalsk konsumption
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
DE1557058B2 (de) * 1966-05-06 1970-07-23 Bayer Ag Vorrichtung zum kontinuierlichen Mischen und Homogenisieren von viskosen Fluessigkeiten oder Fluessigkeiten mit pulverfoermigen Stoffen
FR2228084A1 (fr) * 1973-05-02 1974-11-29 Beck & Co Ag
DE2328795A1 (de) * 1973-06-06 1975-01-02 Bayer Ag Vorrichtung zum statischen mischen von stroemenden medien
FR2286844A1 (fr) * 1974-10-05 1976-04-30 Bayer Ag Procede de preparation de materiaux en couche

Family Cites Families (9)

* 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 (fr) * 1963-06-13
USB334162I5 (fr) * 1964-01-02
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
BE787207A (fr) * 1971-08-07 1973-02-05 Bayer Ag Colorants tetrakisazoiques
DE2447627C3 (de) * 1974-10-05 1980-06-26 Dr. Rudolf Kuerner Chemische Spezialprodukte Inh. Dr. Rudolf Kuerner, 6380 Bad Homburg Antimikrobielles Präparat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
DE1557058B2 (de) * 1966-05-06 1970-07-23 Bayer Ag Vorrichtung zum kontinuierlichen Mischen und Homogenisieren von viskosen Fluessigkeiten oder Fluessigkeiten mit pulverfoermigen Stoffen
FR2228084A1 (fr) * 1973-05-02 1974-11-29 Beck & Co Ag
DE2328795A1 (de) * 1973-06-06 1975-01-02 Bayer Ag Vorrichtung zum statischen mischen von stroemenden medien
FR2286844A1 (fr) * 1974-10-05 1976-04-30 Bayer Ag Procede de preparation de materiaux en couche

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022497A1 (fr) * 1979-07-12 1981-01-21 Bayer Ag Procédé de préparation de polyuréthane-urées élastiques, éventuellement cellulaires
EP0093357A1 (fr) * 1982-05-03 1983-11-09 BASF Aktiengesellschaft Procédé de collage de matières brutes contenant de la lignocellulose au moyen d'un prépolymère à base d'un mélange de diisocyanate de diphénylméthane modifié par de l'uréthane
EP0128691A2 (fr) * 1983-06-08 1984-12-19 Texaco Development Corporation Elastomères polyuréthane moulés par réaction-injection
EP0128691A3 (fr) * 1983-06-08 1986-04-30 Texaco Development Corporation Elastomères polyuréthane moulés par réaction-injection
EP0197463A2 (fr) * 1985-03-29 1986-10-15 Union Carbide Corporation Elastomères de polyuréthane retardant la flamme et de module élevé et leur procédé de préparation
EP0197463A3 (fr) * 1985-03-29 1988-07-06 Union Carbide Corporation Elastomères de polyuréthane retardant la flamme et de module élevé et leur procédé de préparation
EP0211235A1 (fr) * 1985-07-08 1987-02-25 BASF Aktiengesellschaft Mélanges d'adhésifs de polyuréthane

Also Published As

Publication number Publication date
AT357765B (de) 1980-07-25
BE854953A (fr) 1977-11-24
JPS5934728B2 (ja) 1984-08-24
ES459062A1 (es) 1978-04-01
NL184006B (nl) 1988-10-17
US4163095A (en) 1979-07-31
CA1108796A (fr) 1981-09-08
ATA366177A (de) 1979-12-15
NL7705705A (nl) 1977-11-29
SE437378B (sv) 1985-02-25
AU502460B2 (en) 1979-07-26
DE2623401B2 (de) 1978-12-07
NL184006C (nl) 1989-03-16
SE7706065L (sv) 1977-11-26
AU2544277A (en) 1978-11-30
DE2623401C3 (de) 1981-07-16
DE2623401A1 (de) 1977-12-01
FR2352846B1 (fr) 1984-06-08
GB1574756A (en) 1980-09-10
CH624969A5 (fr) 1981-08-31
IT1084067B (it) 1985-05-25
JPS52144096A (en) 1977-12-01

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Legal Events

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ST Notification of lapse