IT1005869B - Procedimento per la produzione di elastomeri poliuretanici e loro dispersioni - Google Patents

Procedimento per la produzione di elastomeri poliuretanici e loro dispersioni

Info

Publication number
IT1005869B
IT1005869B IT49532/74A IT4953274A IT1005869B IT 1005869 B IT1005869 B IT 1005869B IT 49532/74 A IT49532/74 A IT 49532/74A IT 4953274 A IT4953274 A IT 4953274A IT 1005869 B IT1005869 B IT 1005869B
Authority
IT
Italy
Prior art keywords
dispersions
procedure
production
polyurethane elastomers
elastomers
Prior art date
Application number
IT49532/74A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1005869B publication Critical patent/IT1005869B/it

Links

Classifications

    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8061Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/7806Nitrogen containing -N-C=0 groups
    • C08G18/7818Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • 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
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/7806Nitrogen containing -N-C=0 groups
    • C08G18/7818Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups

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)
  • Paints Or Removers (AREA)
IT49532/74A 1973-03-23 1974-03-22 Procedimento per la produzione di elastomeri poliuretanici e loro dispersioni IT1005869B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2314513A DE2314513C3 (de) 1973-03-23 1973-03-23 Verfahren zur Herstellung von wäßrigen Polyurethandispersionen

Publications (1)

Publication Number Publication Date
IT1005869B true IT1005869B (it) 1976-09-30

Family

ID=5875668

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49532/74A IT1005869B (it) 1973-03-23 1974-03-22 Procedimento per la produzione di elastomeri poliuretanici e loro dispersioni

Country Status (13)

Country Link
US (1) US3920598A (Direct)
JP (1) JPS5650745B2 (Direct)
BE (1) BE812619A (Direct)
CA (1) CA1023887A (Direct)
DD (1) DD114961A5 (Direct)
DE (1) DE2314513C3 (Direct)
ES (1) ES424518A1 (Direct)
FR (1) FR2222405B1 (Direct)
GB (1) GB1425548A (Direct)
IE (1) IE39092B1 (Direct)
IT (1) IT1005869B (Direct)
LU (1) LU69683A1 (Direct)
NL (1) NL7403766A (Direct)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
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FR2222405B1 (Direct) 1978-01-06
DE2314513A1 (de) 1974-10-03
BE812619A (fr) 1974-09-23
ES424518A1 (es) 1976-05-16
DD114961A5 (Direct) 1975-09-05
IE39092B1 (en) 1978-08-02
GB1425548A (en) 1976-02-18
CA1023887A (en) 1978-01-03
DE2314513B2 (de) 1980-01-03
LU69683A1 (Direct) 1974-10-17
JPS5650745B2 (Direct) 1981-12-01
IE39092L (en) 1974-09-23
NL7403766A (Direct) 1974-09-25
JPS49128997A (Direct) 1974-12-10
DE2314513C3 (de) 1980-08-28
FR2222405A1 (Direct) 1974-10-18
US3920598A (en) 1975-11-18

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