ES483693A1 - Procedimiento para la obtencion de dispersiones acuosas de poliesteres - Google Patents

Procedimiento para la obtencion de dispersiones acuosas de poliesteres

Info

Publication number
ES483693A1
ES483693A1 ES483693A ES483693A ES483693A1 ES 483693 A1 ES483693 A1 ES 483693A1 ES 483693 A ES483693 A ES 483693A ES 483693 A ES483693 A ES 483693A ES 483693 A1 ES483693 A1 ES 483693A1
Authority
ES
Spain
Prior art keywords
enamels
preparation
aqueous polyester
dispersions
polyester dispersions
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
ES483693A
Other languages
English (en)
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
Publication of ES483693A1 publication Critical patent/ES483693A1/es
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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/553—Acids or hydroxy compounds containing cycloaliphatic rings, e.g. Diels-Alder adducts
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procedimiento para la obtención de dispersiones acuosas de poliésteres A) 25 - 60 % en peso de como mínimo una resina alquídica dispersada o bien poliéster libre de aceite, con un peso molecular medio Mn entre 800 y 6000, B) 3-15 % en peso de como mínimo un emulsionante y C) 25 - 62 % en peso de fase acuosa, en cada caso referido a la suma de los componentes A, B y C, caracterizado porque la resina alquídica o bien poliéster A libre de aceite se homogeniza en fusión a temperaturas de 80 - 120ºC con el emulsionante y en esta fusión se introduce y agita el agua, o bien a la inversa la fusión se introduce y agita en el agua o bien en la fase acuosa C.
ES483693A 1978-08-29 1979-08-28 Procedimiento para la obtencion de dispersiones acuosas de poliesteres Expired ES483693A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782837552 DE2837552A1 (de) 1978-08-29 1978-08-29 Waessrige polyesterdispersionen

Publications (1)

Publication Number Publication Date
ES483693A1 true ES483693A1 (es) 1980-05-16

Family

ID=6048111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483693A Expired ES483693A1 (es) 1978-08-29 1979-08-28 Procedimiento para la obtencion de dispersiones acuosas de poliesteres

Country Status (7)

Country Link
US (1) US4321170A (es)
EP (1) EP0009122B1 (es)
JP (1) JPS5531895A (es)
AT (1) ATE514T1 (es)
CA (1) CA1153839A (es)
DE (2) DE2837552A1 (es)
ES (1) ES483693A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891775A (ja) * 1981-11-27 1983-05-31 Res Inst For Prod Dev 水性塗料の製造法
JPS62245151A (ja) * 1986-04-16 1987-10-26 Koumiyou Rikagaku Kogyo Kk ハロゲン濃度測定方法
MY108731A (en) * 1992-04-16 1996-11-30 Akzo Nv Aqueous coating compositions
DE4315593C2 (de) * 1993-05-11 2001-06-13 Westdeutsche Farbengesellschaf Verfahren zur Herstellung eines Zweikomponentenlacks
DE19809461C2 (de) * 1998-03-06 2002-03-21 Solutia Austria Gmbh Niedermolekulare Polyesterpolyole, deren Herstellung und Verwendung in Beschichtungsmitteln
AT410213B (de) * 1998-08-04 2003-03-25 Solutia Austria Gmbh Wasserverdünnbare bindemittel für ''soft-feel''-lacke
US6245853B1 (en) * 2000-05-16 2001-06-12 Neste Resins Canada Method of preparing co-polymer particles
US6528582B2 (en) 2000-05-16 2003-03-04 Neste Resins Canada Method of preparing co-polymer particles
US8354151B1 (en) 2011-07-06 2013-01-15 Bayer Materialscience Llc Waterborne polyurethane coating compositions
CA3047739A1 (en) 2016-12-19 2018-06-28 Swimc Llc Aqueous polyester dispersions, articles having a coating formed from such aqueous dispersions, and methods of coating

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6608664A (es) * 1965-06-24 1966-12-27
US3477976A (en) * 1967-04-02 1969-11-11 Nippon Synthetic Chem Ind Polyester resins from methy-cyclohexene tricarboxylic acid,methylcyclohexane tricarboxylic acid or anhydride thereof and process of making the same
AT331939B (de) * 1974-12-04 1976-08-25 Vianova Kunstharz Ag Wasserverdunnbares ofentrocknendes uberzugsmittel
SE402305B (sv) * 1975-04-04 1978-06-26 Perstorp Ab Vattenspedbara lackbindemedel i form av mikroemulsioner
US4179420A (en) * 1975-10-21 1979-12-18 Schenectady Chemicals, Inc. Water soluble insulating varnish
DE2711000A1 (de) * 1977-03-14 1978-09-21 Henkel Kgaa Verfahren zur herstellung von waessrigen ueberzugsmitteln bzw. lacken

Also Published As

Publication number Publication date
US4321170A (en) 1982-03-23
EP0009122B1 (de) 1981-12-30
DE2837552A1 (de) 1980-03-20
CA1153839A (en) 1983-09-13
EP0009122A1 (de) 1980-04-02
JPS5531895A (en) 1980-03-06
ATE514T1 (de) 1982-01-15
DE2961695D1 (en) 1982-02-18

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