BR7901579A - Processo para a preparacao de solucoes aquosas ou dispersoes de poliuretanas,solucoes ou dispersoes obteniveis de acordo com este processo,bem como sua aplicacao para a producao de revestimentos,lacas ou peliculas - Google Patents

Processo para a preparacao de solucoes aquosas ou dispersoes de poliuretanas,solucoes ou dispersoes obteniveis de acordo com este processo,bem como sua aplicacao para a producao de revestimentos,lacas ou peliculas

Info

Publication number
BR7901579A
BR7901579A BR7901579A BR7901579A BR7901579A BR 7901579 A BR7901579 A BR 7901579A BR 7901579 A BR7901579 A BR 7901579A BR 7901579 A BR7901579 A BR 7901579A BR 7901579 A BR7901579 A BR 7901579A
Authority
BR
Brazil
Prior art keywords
dispersions
solutions
lacquets
polyurethanes
pellets
Prior art date
Application number
BR7901579A
Other languages
English (en)
Inventor
K Nachtkamp
J Pedain
J Grammel
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 BR7901579A publication Critical patent/BR7901579A/pt

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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
BR7901579A 1978-03-15 1979-03-14 Processo para a preparacao de solucoes aquosas ou dispersoes de poliuretanas,solucoes ou dispersoes obteniveis de acordo com este processo,bem como sua aplicacao para a producao de revestimentos,lacas ou peliculas BR7901579A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782811148 DE2811148A1 (de) 1978-03-15 1978-03-15 Verfahren zur herstellung von waessrigen polyurethan-dispersionen und -loesungen

Publications (1)

Publication Number Publication Date
BR7901579A true BR7901579A (pt) 1979-10-16

Family

ID=6034446

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901579A BR7901579A (pt) 1978-03-15 1979-03-14 Processo para a preparacao de solucoes aquosas ou dispersoes de poliuretanas,solucoes ou dispersoes obteniveis de acordo com este processo,bem como sua aplicacao para a producao de revestimentos,lacas ou peliculas

Country Status (13)

Country Link
US (1) US4269748A (pt)
EP (1) EP0004069B1 (pt)
JP (1) JPS54127498A (pt)
AT (1) AT379155B (pt)
AU (1) AU522782B2 (pt)
BR (1) BR7901579A (pt)
CA (1) CA1111976A (pt)
CS (1) CS214790B2 (pt)
DE (2) DE2811148A1 (pt)
ES (1) ES478619A1 (pt)
HU (1) HU180677B (pt)
PL (1) PL115607B1 (pt)
SU (1) SU971105A3 (pt)

Families Citing this family (107)

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DE3027198A1 (de) * 1980-07-18 1982-02-11 Bayer Ag, 5090 Leverkusen Feste, in wasser dispergierbare, isocyanatgruppen aufweisende kunststoffvorlaeufer, ein verfahren zur herstellung von waessrigen kunststoffdispersionen unter verwendung dieser kunststoffvorlaeufer, sowie die verwendung der kunststoffvorlaeufer als vernetzungsmittel fuer waessrige kunststoffdispersionen
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DE3134161A1 (de) * 1981-08-28 1983-08-11 Bayer Ag, 5090 Leverkusen Ueberzugsmittel aus polyurethan-dispersionen und ihre verwendung fuer deckstriche und finishs
DE3137748A1 (de) * 1981-09-23 1983-03-31 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von hitzeaktivierbare vernetzer enthaltenden waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach dem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung zur herstellung von ueberzuegen
DE3223396A1 (de) * 1982-06-23 1983-12-29 Bayer Ag, 5090 Leverkusen Polymermodifizierte polyamine, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethanen
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US4522851A (en) * 1982-09-30 1985-06-11 Mobay Chemical Corporation Process for coating aqueous dispersion of epoxy resin and blocked polyisocyanate containing chemically incorporated anionic hydrophilic groups
DE3309992A1 (de) * 1983-03-19 1984-09-20 Bayer Ag, 5090 Leverkusen Verfahren zum beschichten von (spalt)leder
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Also Published As

Publication number Publication date
PL214096A1 (pt) 1980-01-02
DE2960548D1 (en) 1981-11-05
JPS54127498A (en) 1979-10-03
CA1111976A (en) 1981-11-03
JPS6320848B2 (pt) 1988-04-30
AU522782B2 (en) 1982-06-24
CS214790B2 (en) 1982-05-28
SU971105A3 (ru) 1982-10-30
ATA187579A (de) 1985-04-15
US4269748A (en) 1981-05-26
EP0004069A1 (de) 1979-09-19
ES478619A1 (es) 1979-06-01
DE2811148A1 (de) 1979-09-20
AT379155B (de) 1985-11-25
AU4507379A (en) 1979-09-20
HU180677B (en) 1983-04-29
EP0004069B1 (de) 1981-08-05
PL115607B1 (en) 1981-04-30

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