KR970707195A - Apparatus and process for dispersing isocyanate-terminated polyurethane prepolymers (APPARATUS AND PROCESS FOR DISPERSING ISOCYANATE TERMINATED POLYURTHANE PREPOLYMERS) - Google Patents

Apparatus and process for dispersing isocyanate-terminated polyurethane prepolymers (APPARATUS AND PROCESS FOR DISPERSING ISOCYANATE TERMINATED POLYURTHANE PREPOLYMERS)

Info

Publication number
KR970707195A
KR970707195A KR1019970703272A KR19970703272A KR970707195A KR 970707195 A KR970707195 A KR 970707195A KR 1019970703272 A KR1019970703272 A KR 1019970703272A KR 19970703272 A KR19970703272 A KR 19970703272A KR 970707195 A KR970707195 A KR 970707195A
Authority
KR
South Korea
Prior art keywords
prepolymers
terminated
dispersing isocyanate
dispersing
polyurthane
Prior art date
Application number
KR1019970703272A
Other languages
Korean (ko)
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
Priority claimed from US08/528,936 external-priority patent/US5637639A/en
Application filed filed Critical
Publication of KR970707195A publication Critical patent/KR970707195A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
KR1019970703272A 1995-09-15 1997-05-15 Apparatus and process for dispersing isocyanate-terminated polyurethane prepolymers (APPARATUS AND PROCESS FOR DISPERSING ISOCYANATE TERMINATED POLYURTHANE PREPOLYMERS) KR970707195A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/528,936 US5637639A (en) 1994-09-09 1995-09-15 Reduced solvent process for preparation of aqueous polyurethane dispersions with improved heat-and water-resistance
US68394196A 1996-07-18 1996-07-18

Publications (1)

Publication Number Publication Date
KR970707195A true KR970707195A (en) 1997-12-01

Family

ID=27062890

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970703272A KR970707195A (en) 1995-09-15 1997-05-15 Apparatus and process for dispersing isocyanate-terminated polyurethane prepolymers (APPARATUS AND PROCESS FOR DISPERSING ISOCYANATE TERMINATED POLYURTHANE PREPOLYMERS)

Country Status (11)

Country Link
EP (1) EP0792303A1 (en)
JP (1) JPH10506433A (en)
KR (1) KR970707195A (en)
CN (1) CN1165526A (en)
AU (1) AU688695B2 (en)
BR (1) BR9606647A (en)
CA (1) CA2203880A1 (en)
EA (1) EA199700051A1 (en)
MX (1) MX9703541A (en)
NZ (1) NZ318635A (en)
WO (1) WO1997010273A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529684B1 (en) * 2013-09-10 2015-06-29 (주) 디유티코리아 polyurethane foaming machine with dynamic mixer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165239A (en) * 1997-07-28 2000-12-26 3M Innovative Properties Company Aqueous sulfopolyurea colloidal dispersions, films and abrasive articles
JP2002241463A (en) * 2001-02-16 2002-08-28 Dainippon Ink & Chem Inc Production method for aqueous urethane resin
FR2840546B1 (en) * 2002-06-07 2005-02-25 Atofina METHOD FOR MIXING CONTENT DYNAMICALLY AT LEAST TWO FLUIDS AND MICROMELANGER
BRPI0719471B1 (en) * 2006-12-19 2018-07-03 Dow Global Technologies Inc. Device for producing dispersions and method for producing a polymeric dispersion, emulsion or latex

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742095A (en) * 1985-07-25 1988-05-03 Mobay Corporation Continuous process for the production of aqueous polyurethane-urea dispersions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529684B1 (en) * 2013-09-10 2015-06-29 (주) 디유티코리아 polyurethane foaming machine with dynamic mixer

Also Published As

Publication number Publication date
CA2203880A1 (en) 1997-03-20
AU7016496A (en) 1997-04-01
WO1997010273A1 (en) 1997-03-20
MX9703541A (en) 1998-02-28
CN1165526A (en) 1997-11-19
EP0792303A1 (en) 1997-09-03
JPH10506433A (en) 1998-06-23
BR9606647A (en) 1997-09-30
EA199700051A1 (en) 1997-12-30
AU688695B2 (en) 1998-03-12
NZ318635A (en) 1999-04-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application