CA2002946A1 - Procede de fabrication d'articles moules et articles moules pouvant etre fabriques suivant ce procede - Google Patents

Procede de fabrication d'articles moules et articles moules pouvant etre fabriques suivant ce procede

Info

Publication number
CA2002946A1
CA2002946A1 CA2002946A CA2002946A CA2002946A1 CA 2002946 A1 CA2002946 A1 CA 2002946A1 CA 2002946 A CA2002946 A CA 2002946A CA 2002946 A CA2002946 A CA 2002946A CA 2002946 A1 CA2002946 A1 CA 2002946A1
Authority
CA
Canada
Prior art keywords
molded articles
molecular weight
products
preparation
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.)
Granted
Application number
CA2002946A
Other languages
English (en)
Other versions
CA2002946C (fr
Inventor
Joachim Wagner
Werner Rasshofer
Eberhard Jurgens
Ulrich Eisele
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 CA2002946A1 publication Critical patent/CA2002946A1/fr
Application granted granted Critical
Publication of CA2002946C publication Critical patent/CA2002946C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/28—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
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/5048—Products of hydrolysis of polyether-urethane prepolymers containing isocyanate groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CA002002946A 1988-11-29 1989-11-14 Procede de fabrication d'articles moules et articles moules pouvant etre fabriques suivant ce procede Expired - Fee Related CA2002946C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3840167.3 1988-11-29
DE3840167A DE3840167A1 (de) 1988-11-29 1988-11-29 Verfahren zur herstellung von formkoerpern und die nach diesem verfahren erhaeltlichen formkoerper

Publications (2)

Publication Number Publication Date
CA2002946A1 true CA2002946A1 (fr) 1990-05-29
CA2002946C CA2002946C (fr) 1997-10-07

Family

ID=6368065

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002946A Expired - Fee Related CA2002946C (fr) 1988-11-29 1989-11-14 Procede de fabrication d'articles moules et articles moules pouvant etre fabriques suivant ce procede

Country Status (5)

Country Link
EP (1) EP0371330B1 (fr)
JP (1) JP2896907B2 (fr)
CA (1) CA2002946C (fr)
DE (2) DE3840167A1 (fr)
ES (1) ES2049794T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309139A1 (de) * 1993-03-22 1994-09-29 Bayer Ag Verfahren zur Herstellung von Pulvern und anderen Klein- und Kleinstteilchen
EP2125311B1 (fr) * 2007-01-22 2016-06-01 Mobius Technologies GmbH Panneau composite contenant un liant polyurethanne solide et procede de fabrication associe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435445A1 (de) * 1960-07-15 1968-11-21 Bayer Ag Verfahren zur Regelung des Elastizitaetsmoduls hochelastischer Fasern und Filme
DE2025900C3 (de) * 1970-05-27 1979-10-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanelastomeren
DE2854386A1 (de) * 1978-12-16 1980-07-03 Bayer Ag Verfahren zur herstellung von thermoplastischen chemiewerkstoffen
DE3132760A1 (de) * 1981-08-19 1983-03-03 Basf Ag, 6700 Ludwigshafen Verfahren zur verbesserung der fliessfaehigkeit von polyurethan-elastomeren
DE3600764A1 (de) * 1986-01-14 1987-07-16 Bayer Ag Waermehaertbare reaktionsharzgemische und ein verfahren zur herstellung von formkoerpern unter verwendung dieser gemische
DE3820704A1 (de) * 1988-06-18 1989-12-21 Basf Ag Mit einer konturierten, mehrschichtigen folie versehene polyurethan-formkoerper, verfahren zu ihrer herstellung und ihre verwendung
DE3822331A1 (de) * 1988-07-01 1990-01-04 Bayer Ag Verfahren zur herstellung von formkoerpern und die nach diesem verfahren erhaltenen formkoerper

Also Published As

Publication number Publication date
JP2896907B2 (ja) 1999-05-31
CA2002946C (fr) 1997-10-07
EP0371330A3 (fr) 1991-01-16
DE58907096D1 (de) 1994-04-07
EP0371330B1 (fr) 1994-03-02
ES2049794T3 (es) 1994-05-01
DE3840167A1 (de) 1990-05-31
JPH0333132A (ja) 1991-02-13
EP0371330A2 (fr) 1990-06-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed