IE39825B1 - Process for the continuous preparation of polyurethane dispersions - Google Patents

Process for the continuous preparation of polyurethane dispersions

Info

Publication number
IE39825B1
IE39825B1 IE180274A IE180274A IE39825B1 IE 39825 B1 IE39825 B1 IE 39825B1 IE 180274 A IE180274 A IE 180274A IE 180274 A IE180274 A IE 180274A IE 39825 B1 IE39825 B1 IE 39825B1
Authority
IE
Ireland
Prior art keywords
polyurethane dispersions
continuous preparation
continuous
preparation
dispersions
Prior art date
Application number
IE180274A
Other versions
IE39825L (en
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 IE39825L publication Critical patent/IE39825L/en
Publication of IE39825B1 publication Critical patent/IE39825B1/en

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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
    • 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

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)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
IE180274A 1973-09-01 1974-08-30 Process for the continuous preparation of polyurethane dispersions IE39825B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344135 DE2344135C2 (en) 1973-09-01 1973-09-01 Process for the continuous production of aqueous polyurethane dispersions

Publications (2)

Publication Number Publication Date
IE39825L IE39825L (en) 1975-03-01
IE39825B1 true IE39825B1 (en) 1979-01-03

Family

ID=5891355

Family Applications (1)

Application Number Title Priority Date Filing Date
IE180274A IE39825B1 (en) 1973-09-01 1974-08-30 Process for the continuous preparation of polyurethane dispersions

Country Status (9)

Country Link
BE (1) BE819320A (en)
DE (1) DE2344135C2 (en)
DK (1) DK462274A (en)
FR (1) FR2242414B1 (en)
GB (1) GB1428907A (en)
IE (1) IE39825B1 (en)
IT (1) IT1019162B (en)
LU (1) LU70824A1 (en)
NL (1) NL7411533A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU502343B2 (en) * 1975-06-02 1979-07-19 Ppg Industries, Inc. Aqueous dispersion of a non-gelled polyurethane
US4046729A (en) * 1975-06-02 1977-09-06 Ppg Industries, Inc. Water-reduced urethane coating compositions
DE2708442C2 (en) 1977-02-26 1984-10-25 Bayer Ag, 5090 Leverkusen Process for the production of modified aqueous plastic dispersions
DE3420997A1 (en) * 1984-06-06 1985-12-12 Bayer Ag, 5090 Leverkusen METHOD AND DEVICE FOR THE PRODUCTION OF SHORTLY STABLE MIXTURES FROM ISOCYANATE AND WATER FOR THE GLUING OF PARTICULATE GOODS, ESPECIALLY CHIPS, FIBERS OR THE LIKE
US4742095A (en) * 1985-07-25 1988-05-03 Mobay Corporation Continuous process for the production of aqueous polyurethane-urea dispersions
DE3603996A1 (en) * 1986-02-08 1987-08-13 Bayer Ag METHOD FOR THE CONTINUOUS PRODUCTION OF AQUEOUS POLYURETHANE DISPERSIONS AND THEIR USE AS A COATING AGENT OR AS AN ADHESIVE
CA1304869C (en) * 1986-10-21 1992-07-07 Peter H. Markusch Continuous process for the production of aqueous polyurethane-urea dispersions
DE3727252A1 (en) * 1987-08-15 1989-02-23 Bayer Ag METHOD FOR PRODUCING AQUEOUS POLYURETHANE DISPERSIONS
US4783502A (en) * 1987-12-03 1988-11-08 Ppg Industries, Inc. Stable nonaqueous polyurethane microparticle dispersion
US4833177A (en) * 1987-12-03 1989-05-23 Ppg Industries, Inc. Method for preparing stably dispersed nonaqueous microparticle dispersion
US5084506A (en) * 1987-12-03 1992-01-28 Ppg Industries, Inc. Stable nonaqueous microparticle dispersions prepared from aminoplast resins
DE3827378A1 (en) 1988-08-12 1990-02-22 Henkel Kgaa HOUSEHOLD ALL-PURPOSE GLUE BASED ON POLYURETHANE
US5037864A (en) * 1989-07-11 1991-08-06 The Dow Chemical Company Semi-continuous process for the preparation of polyurethane-urea aqueous dispersions
DK0685544T3 (en) * 1994-06-03 2000-03-20 Bayer Ag Aqueous 2-component polyurethane varnish emulsions as well as process for their preparation
DE19510651A1 (en) * 1994-06-03 1995-12-07 Bayer Ag Aqueous two-component polyurethane lacquer emulsions and process for their preparation
CN107849208B (en) * 2015-07-10 2021-02-09 科思创德国股份有限公司 Method and device for the continuous production of aqueous polyurethane dispersions

Also Published As

Publication number Publication date
DK462274A (en) 1975-04-28
IE39825L (en) 1975-03-01
DE2344135C2 (en) 1983-11-17
FR2242414A1 (en) 1975-03-28
GB1428907A (en) 1976-03-24
BE819320A (en) 1975-02-28
NL7411533A (en) 1975-03-04
IT1019162B (en) 1977-11-10
LU70824A1 (en) 1975-06-11
DE2344135A1 (en) 1975-03-13
FR2242414B1 (en) 1978-06-09

Similar Documents

Publication Publication Date Title
YU86074A (en) Process for the determination of cholesterine
ZA743865B (en) Process for the preparation of polymer dispersions
IE39825B1 (en) Process for the continuous preparation of polyurethane dispersions
ZA741234B (en) Process for the preparation of paraxylene
HU171726B (en) Process for preparing derivatives of the 1-phenoxy-3-amino-propan-2-ol
EG11496A (en) Process for the preparation of poly-n-alkyliminoalanes
IL45740A0 (en) Process for the preparation of 6-demethyl-6-deoxy-6-methylene-tetracyclines
IL45647A0 (en) Process for the manufacture of cyclopropanecarbonitrile
ZA741326B (en) Process for the manufacture of s-triazinylmonoisocynates or s-triazinyl-diisocyanates
GB1403701A (en) Process for the preparation of chloroprene
IL45739A0 (en) Process for the preparation of alpha-6-deoxytetracyclines
CH614930A5 (en) Process for the preparation of novel omega-aminocarboxamides or -aminocarboxypolyamides
EG11639A (en) Process for the preparation of 2-nitrobenzoldehyde
CH608783A5 (en) Process for the preparation of o-diisopropylaminoethoxybutyrophenone
CH614198A5 (en) Process for the preparation of novel 4-oxo-2-imidazolidinylidene-ureas
CH610307A5 (en) Process for the preparation of 5-nitroimidazoles
IL44875A0 (en) Process for the 11a-dehalogenation of 11a-halotetracycline
EG11476A (en) Process for the preparation of choleragen
IL45261A0 (en) Process for the manufacture of 17beta-oxalylsteroids
CA1025599A (en) Process for the preparation of carbodiimide-isocyanurate foams
KR780000404B1 (en) Process for the preparation of chloro-acetanilides
HU170835B (en) Process for preparing derivatives of the fluoro-thiamphenicol
CH608483A5 (en) Process for the preparation of substituted benzoylacrylanilides
ZA747894B (en) Process for the preparation of alkylsulfonated compounds
CH613863A5 (en) Process for the preparation of an alloantiserum