ES398750A1 - Procedimiento para la obtencion de materiales espumados conteniendo grupos uretano y urea. - Google Patents

Procedimiento para la obtencion de materiales espumados conteniendo grupos uretano y urea.

Info

Publication number
ES398750A1
ES398750A1 ES398750A ES398750A ES398750A1 ES 398750 A1 ES398750 A1 ES 398750A1 ES 398750 A ES398750 A ES 398750A ES 398750 A ES398750 A ES 398750A ES 398750 A1 ES398750 A1 ES 398750A1
Authority
ES
Spain
Prior art keywords
polyisocyanate
compositions
araliphatic
aliphatic
aromatic
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.)
Expired
Application number
ES398750A
Other languages
English (en)
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 ES398750A1 publication Critical patent/ES398750A1/es
Expired 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/808—Monoamines

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES398750A 1971-01-12 1972-01-11 Procedimiento para la obtencion de materiales espumados conteniendo grupos uretano y urea. Expired ES398750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712101110 DE2101110A1 (de) 1971-01-12 1971-01-12 Verfahren zur Herstellung von Urethan und Harnstoffgruppen aufweisenden Kunststoffen

Publications (1)

Publication Number Publication Date
ES398750A1 true ES398750A1 (es) 1976-01-01

Family

ID=5795616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398750A Expired ES398750A1 (es) 1971-01-12 1972-01-11 Procedimiento para la obtencion de materiales espumados conteniendo grupos uretano y urea.

Country Status (7)

Country Link
BE (1) BE777946A (es)
DE (1) DE2101110A1 (es)
ES (1) ES398750A1 (es)
FR (1) FR2122226A5 (es)
GB (1) GB1350331A (es)
IT (1) IT948150B (es)
NL (1) NL7200413A (es)

Also Published As

Publication number Publication date
GB1350331A (en) 1974-04-18
FR2122226A5 (es) 1972-08-25
DE2101110A1 (de) 1972-08-03
NL7200413A (es) 1972-07-14
IT948150B (it) 1973-05-30
BE777946A (fr) 1972-07-12

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