ES2137401T3 - Emulsiones acuosas de barniz de poliuretano de 2 componentes y procedimiento para su fabricacion. - Google Patents

Emulsiones acuosas de barniz de poliuretano de 2 componentes y procedimiento para su fabricacion.

Info

Publication number
ES2137401T3
ES2137401T3 ES95107788T ES95107788T ES2137401T3 ES 2137401 T3 ES2137401 T3 ES 2137401T3 ES 95107788 T ES95107788 T ES 95107788T ES 95107788 T ES95107788 T ES 95107788T ES 2137401 T3 ES2137401 T3 ES 2137401T3
Authority
ES
Spain
Prior art keywords
procedure
manufacture
component polyurethane
aqueous emulsions
polyurethane varnish
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 - Lifetime
Application number
ES95107788T
Other languages
English (en)
Inventor
Lothar Dr Kahl
Bernd Klinksiek
Dieter Schleenstein
Manfred Dr Bock
Nusret Yuva
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
Priority claimed from DE19510651A external-priority patent/DE19510651A1/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2137401T3 publication Critical patent/ES2137401T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/08—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
    • 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
    • B01F23/41—Emulsifying
    • B01F23/4105—Methods of emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • B01F25/45211—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube the elements being cylinders or cones which obstruct the whole diameter of the tube, the flow changing from axial in radial and again in axial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • B01F25/45212—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube the elements comprising means for adjusting the orifices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0431—Numerical size values, e.g. diameter of a hole or conduit, area, volume, length, width, or ratios thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0436—Operational information
    • B01F2215/0468—Numerical pressure values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA LA ELABORACION DE EMULSIONES DE LACA ACUOSAS SOBRE LA BASE DE RESINA DE AGLOMERANTE QUE MUESTRA ATOMOS DE HIDROGENO REACTIVOS DE ISOCIANATO Y POLIISOCIANATO, MEDIANTE MEZCLA DE LOS COMPONENTES CON AGUA, DONDE LA MEZCLA SE SOMETE A UNA PRESION DESDE 1 HASTA 30 MP POR MEDIO DE UNA TOBERA CON CARACTERISTICAS REDUCIDAS EN AL MENOS UNA DIMENSION.
ES95107788T 1994-06-03 1995-05-22 Emulsiones acuosas de barniz de poliuretano de 2 componentes y procedimiento para su fabricacion. Expired - Lifetime ES2137401T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4419570 1994-06-03
DE19510651A DE19510651A1 (de) 1994-06-03 1995-03-23 Wäßrige 2-Komponenten-Polyurethanlack-Emulsionen und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ES2137401T3 true ES2137401T3 (es) 1999-12-16

Family

ID=25937172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95107788T Expired - Lifetime ES2137401T3 (es) 1994-06-03 1995-05-22 Emulsiones acuosas de barniz de poliuretano de 2 componentes y procedimiento para su fabricacion.

Country Status (7)

Country Link
EP (1) EP0685544B1 (es)
JP (1) JP3602203B2 (es)
AT (1) ATE183538T1 (es)
CA (1) CA2150525C (es)
DK (1) DK0685544T3 (es)
ES (1) ES2137401T3 (es)
GR (1) GR3031589T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617086A1 (de) * 1996-04-29 1997-10-30 Bayer Ag Verfahren zur Herstellung wäßriger Beschichtungsmittel für Einbrennlackierungen
DE19632430C1 (de) * 1996-08-12 1998-02-12 Bayer Ag Verfahren zur Herstellung von nicht-wäßrigen Dispersionen und deren Verwendung
DE19708606A1 (de) * 1997-03-03 1998-09-10 Bayer Ag Verfahren zur Herstellung von stabilen, feinteiligen Polymerdispersionen
CN1137768C (zh) * 1997-09-25 2004-02-11 Ge拜尔硅股份有限公司 制备硅氧烷乳液的方法及装置
DK1135429T3 (da) * 1998-11-16 2003-08-11 Max Planck Gesellschaft Polyadditioner i vandige og ikke-vandige miniemulsioner
DE19855146A1 (de) 1998-11-30 2000-05-31 Basf Coatings Ag Aus mindestens drei Komponenten bestehendes Beschichtungsmittel, Verfahren zu seiner Herstellung sowie seine Verwendung
DE19904330A1 (de) 1999-01-28 2000-08-10 Basf Coatings Ag Wäßriger Beschichtungsstoff und Modulsystem zu seiner Herstellung
DE19904317A1 (de) 1999-01-28 2000-08-10 Basf Coatings Ag Aus mindestens vier Komponenten bestehendes Beschichtungsmittel, Verfahren zu seiner Herstellung sowie seine Verwendung
DE19933441A1 (de) 1999-07-16 2001-01-18 Bayer Ag Verstellbarer Strahldispergator zur Herstellung wäßriger 2-Komponenten-Polyurethanlack-Emulsionen
DE19933440A1 (de) * 1999-07-16 2001-01-18 Bayer Ag Dispergierdüse mit variablem Durchsatz
DE10107494A1 (de) * 2001-02-15 2002-08-22 Basf Ag Wäßrige Polyurethandispersion
US6660325B2 (en) * 2001-12-27 2003-12-09 E. I. Du Pont De Nemours And Company Process for the application of aqueous multi-component coating agents
EP1599520B1 (de) * 2003-02-28 2012-07-25 Bayer Technology Services GmbH Verfahren und vorrichtung zur herstellung eines zweikomponenten-lackgemischs
DE10309204A1 (de) * 2003-02-28 2004-09-09 Basf Ag Verfahren zur Herstellung wässriger Polyurethan-Dispersionen
DE10343023A1 (de) * 2003-09-16 2005-04-07 Voith Paper Patent Gmbh Mischsystem für Farbkomponenten und Verfahren zur Herstellung von gestrichenem Papier oder Karton
CA2546249C (en) 2003-11-26 2012-06-26 Trinity Industrial Corporation Jet dispersing device
DE102004017436A1 (de) * 2004-04-08 2005-10-27 Bayer Materialscience Ag Verfahren zur kontinuierlichen Herstellung einer wässrigen Polyurethandispersion
DE102005010694A1 (de) 2005-03-09 2006-09-14 Bayer Materialscience Ag Wässrige Copolymerisatdispersionen mit Reaktivverdünner
DE102007014487A1 (de) * 2007-03-22 2008-10-09 Bayer Technology Services Gmbh Strahldispergator
JP5205097B2 (ja) 2007-06-18 2013-06-05 旭サナック株式会社 多液混合装置
JP2009154132A (ja) * 2007-12-27 2009-07-16 Tomihisa Naito 微粒化装置
EP4205840A1 (en) * 2021-12-30 2023-07-05 Tetra Laval Holdings & Finance S.A. Mixing device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111043A (en) * 1964-04-27 1968-04-24 Wyandotte Chemicals Corp Aqueous polyurethane dispersions
DE2344135C2 (de) * 1973-09-01 1983-11-17 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von wäßrigen Polyurethandispersionen
DE3603996A1 (de) * 1986-02-08 1987-08-13 Bayer Ag Verfahren zur kontinuierlichen herstellung von waessrigen polyurethandispersionen und ihre verwendung als beschichtungsmittel oder als klebstoff
DE3727252A1 (de) * 1987-08-15 1989-02-23 Bayer Ag Verfahren zur herstellung von waessrigen polyurethandispersionen

Also Published As

Publication number Publication date
GR3031589T3 (en) 2000-01-31
DK0685544T3 (da) 2000-03-20
CA2150525C (en) 2007-07-17
JP3602203B2 (ja) 2004-12-15
EP0685544A1 (de) 1995-12-06
EP0685544B1 (de) 1999-08-18
JPH07331170A (ja) 1995-12-19
ATE183538T1 (de) 1999-09-15
CA2150525A1 (en) 1995-12-04

Similar Documents

Publication Publication Date Title
ES2137401T3 (es) Emulsiones acuosas de barniz de poliuretano de 2 componentes y procedimiento para su fabricacion.
MX9206366A (es) Combinacion acuosa de aglutinantes y procedimiento para la obtencion de agentes de recubrimiento constituidos por dicha combinacion
DE59812058D1 (de) Wässrige 2-Komponenten Bindemittel und deren Verwendung
ES2073786T3 (es) Combinacion acuosa de aglutinantes, un procedimiento para su preparacion y su uso.
KR960001069A (ko) 수성 이액형 폴리우레탄 코팅 조성물 및 그의 제조방법
EP0470461A3 (en) Use of two-component binder combinations in car repair lacquers
ATE104996T1 (de) Waessriges ueberzugsmittel und die verwendung von in wasser dispergierbaren polyurethanpolyharnstoffen als bindemittel.
BR8904396A (pt) Agentes de revestimento,processo para a sua reparacao e aplicacao
ES2144859T3 (es) Producto de revestimiento de, al menos, tres componentes.
DE69705199D1 (de) Wässrige bindemittelzusammensetzung und deren verwendung
ZA942931B (en) Aqueous synthetic resin dispersion
ATE133429T1 (de) Verwendung von polyetherpolyolen als zusatzmittel für wässrige polyurethanlacke
TW375620B (en) Aqueous polymer emulsion
MX9204095A (es) Procedimiento para la preparacion de enlazantes de lacas y su aplicacion.
EP0712910A4 (en) MATERIAL COATING COMPOSITION WITH ELECTROLYTIC DEPOSITION AND METHOD FOR ELECTROLYTIC DEPOSITION OF A MATT COATING
ES2139768T3 (es) Procedimiento para la reutilizacion de lodo de barniz.
EP0718385A3 (de) Wässrige Pigmentpasten
ES2119624A1 (es) Procedimiento de fabricacion de lapidas funerarias.
DE59007472D1 (de) Mischung für einen Wasser enthaltenden Aerosollack sowie Aerosollack.
ES2188374A1 (es) Masilla ultraligera.
CA2135360A1 (en) Method of Leaching Mineral Values from Oil Sand Tailings
AU2002213961A1 (en) Pigment paste containing chrome and the use thereof
GB2315758A (en) Method of finishing plastic surfaces
TH23602B (th) สารยึดเหนี่ยวประเภทยูรีเธนสำหรับการหล่อโลหะที่ต้านทานต่อสารเคลือบที่มีน้ำเป็นองค์ประกอบหลัก
IT1248972B (it) Inchiostro magnetico delebile particolarmente per contrassegnare documenti e simili

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 685544

Country of ref document: ES