CA2146670A1 - Methode de preparation de diamines aromatiques stabilisees et leur utilisation pour la production d'elastomeres de polyurethane/uree thermo-resistants - Google Patents

Methode de preparation de diamines aromatiques stabilisees et leur utilisation pour la production d'elastomeres de polyurethane/uree thermo-resistants

Info

Publication number
CA2146670A1
CA2146670A1 CA 2146670 CA2146670A CA2146670A1 CA 2146670 A1 CA2146670 A1 CA 2146670A1 CA 2146670 CA2146670 CA 2146670 CA 2146670 A CA2146670 A CA 2146670A CA 2146670 A1 CA2146670 A1 CA 2146670A1
Authority
CA
Canada
Prior art keywords
groups
reaction
urea
acid
nco
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.)
Abandoned
Application number
CA 2146670
Other languages
English (en)
Inventor
Andreas Ruckes
Gerhard Grogler
Richard Kopp
Heinrich Hess
Michael Barnes
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
Individual
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 Individual filed Critical Individual
Publication of CA2146670A1 publication Critical patent/CA2146670A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/089Reaction retarding agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/10Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021Polyurethanes or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
CA 2146670 1992-11-02 1993-10-20 Methode de preparation de diamines aromatiques stabilisees et leur utilisation pour la production d'elastomeres de polyurethane/uree thermo-resistants Abandoned CA2146670A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924236939 DE4236939A1 (de) 1992-11-02 1992-11-02 Verfahren zur Herstellung von stabilisierten aromatischen Diaminen und ihre Verwendung zur Herstellung von wärmestandfesten Polyurethanharnstoff-Elastomeren
DEP4236939.8 1992-11-02

Publications (1)

Publication Number Publication Date
CA2146670A1 true CA2146670A1 (fr) 1994-05-11

Family

ID=6471894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2146670 Abandoned CA2146670A1 (fr) 1992-11-02 1993-10-20 Methode de preparation de diamines aromatiques stabilisees et leur utilisation pour la production d'elastomeres de polyurethane/uree thermo-resistants

Country Status (5)

Country Link
EP (1) EP0666879A1 (fr)
JP (1) JPH08502538A (fr)
CA (1) CA2146670A1 (fr)
DE (1) DE4236939A1 (fr)
WO (1) WO1994010219A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050275A (fr) * 1963-03-05
DE3445687A1 (de) * 1984-12-14 1986-06-19 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Unter polyurethanbildung kalthaertendes formstoff-bindemittelsystem
DE3732727A1 (de) * 1987-09-29 1989-04-06 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren
DE3732728A1 (de) * 1987-09-29 1989-04-13 Bayer Ag Verfahren zur herstellung von waermestandfesten polyurethanharnstoff-elastomeren
DE3816118A1 (de) * 1988-05-11 1989-11-23 Bayer Ag Stabilisierte polyisocyanate
JPH0459882A (ja) * 1990-06-29 1992-02-26 Sanyo Chem Ind Ltd ゴム粉の接着剤

Also Published As

Publication number Publication date
DE4236939A1 (de) 1994-05-05
WO1994010219A1 (fr) 1994-05-11
EP0666879A1 (fr) 1995-08-16
JPH08502538A (ja) 1996-03-19

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Legal Events

Date Code Title Description
FZDE Dead