CA1023887A - Non-ionic polyurethane dispersions - Google Patents

Non-ionic polyurethane dispersions

Info

Publication number
CA1023887A
CA1023887A CA194,871A CA194871A CA1023887A CA 1023887 A CA1023887 A CA 1023887A CA 194871 A CA194871 A CA 194871A CA 1023887 A CA1023887 A CA 1023887A
Authority
CA
Canada
Prior art keywords
polyurethane dispersions
ionic polyurethane
ionic
dispersions
polyurethane
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
CA194,871A
Other languages
English (en)
Inventor
Jurgen Lienert
Helmut Reiff
Harro Witt
Roland Nast
Pramod Gupta
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
Application granted granted Critical
Publication of CA1023887A publication Critical patent/CA1023887A/en
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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
CA194,871A 1973-03-23 1974-03-13 Non-ionic polyurethane dispersions Expired CA1023887A (en)

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
CA1023887A true CA1023887A (en) 1978-01-03

Family

ID=5875668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,871A Expired CA1023887A (en) 1973-03-23 1974-03-13 Non-ionic polyurethane dispersions

Country Status (13)

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

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DE1495745C3 (de) * 1963-09-19 1978-06-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung wäßriger, emulgatorfreier Polyurethan-Latices
US3666542A (en) * 1969-01-31 1972-05-30 Teijin Ltd Process for the production of microporous structures
DE2009179C3 (de) * 1970-02-27 1974-07-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Allophanatpoly isocy anaten
US3666835A (en) * 1970-04-16 1972-05-30 Sun Chemical Corp Polyurethane systems
US3796678A (en) * 1970-08-17 1974-03-12 Minnesota Mining & Mfg Highly branched,capped polyurethanes for pressure sensitive adhesives

Also Published As

Publication number Publication date
IT1005869B (it) 1976-09-30
IE39092L (en) 1974-09-23
LU69683A1 (fr) 1974-10-17
BE812619A (fr) 1974-09-23
DE2314513A1 (de) 1974-10-03
FR2222405A1 (fr) 1974-10-18
US3920598A (en) 1975-11-18
NL7403766A (fr) 1974-09-25
JPS5650745B2 (fr) 1981-12-01
IE39092B1 (en) 1978-08-02
DE2314513C3 (de) 1980-08-28
DD114961A5 (fr) 1975-09-05
ES424518A1 (es) 1976-05-16
GB1425548A (en) 1976-02-18
JPS49128997A (fr) 1974-12-10
FR2222405B1 (fr) 1978-01-06
DE2314513B2 (de) 1980-01-03

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