ES2124444T3 - Dispersiones acuosas de poliester-poliuretano y su uso en agentes de revestimiento. - Google Patents

Dispersiones acuosas de poliester-poliuretano y su uso en agentes de revestimiento.

Info

Publication number
ES2124444T3
ES2124444T3 ES95101908T ES95101908T ES2124444T3 ES 2124444 T3 ES2124444 T3 ES 2124444T3 ES 95101908 T ES95101908 T ES 95101908T ES 95101908 T ES95101908 T ES 95101908T ES 2124444 T3 ES2124444 T3 ES 2124444T3
Authority
ES
Spain
Prior art keywords
contg
mol
polyester
polyols
cooh
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
ES95101908T
Other languages
English (en)
Inventor
Harald Dr Blum
Joachim Dr Petzoldt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6511209&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2124444(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2124444T3 publication Critical patent/ES2124444T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6625—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/34
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A DISPERSIONES ACUOSAS DE POLIURETANO POLIESTER CON UN INDICE DE ACIDEZ DESDE 5 HASTA 60, UN CONTENIDO EN GRUPOS HIDROXIL DESDE 0,25 HASTA 6,5 % EN PESO Y EN GRUPOS URETANO DESDE 2 HASTA 25 % EN PESO A PARTIR DE A) POLIOLES POLIESTER LINEALES EN LA ZONA DE PESO MOLECULAR DESDE 500 HASTA 4.000, B) AL MENOS UN OTRO POLIOL, ESENCIALMENTE LINEAL, C) COMPONENTE ACIDO QUE MUESTRA GRUPOS HIDROXIL O GRUPOS AMINO O UNA SAL ALCALINA DE UN ACIDO DE ESTE TIPO, D) COMPUESTOS EVENTUALMENTE MOLECULARES INFERIORES, QUE CONTIENEN GRUPOS HIDROXIL Y/O GRUPOS AMINO, E) UNIDADES DE OXIDO DE ETILENO, EVENTUALMENTE HIDROFILAS, QUE MUESTRAN ALCOHOLES MONO Y POLIVALENTES EN LA ZONA DE PESO MOLECULAR DESDE 350 HASTA 3.000 Y F) UN COMPONENTE POLIISOCIANATO, QUE SE COMPONE AL MENOS PARCIALMENTE DE DIISOCIANATOS. LA INVENCION SE REFIERE TAMBIEN A LA UTILIZACION DE ESTAS DISPERSIONES PARA LA ELABORACION DE MEDIOS DE RECUBRIMIENTOS ACUOSO Y UN MEDIO DE RECUBRIMIENTO ACUOSO QUE CONTIENE UNA DISPERSION DE ESTE TIPO COMO COMPONENTE ESENCIAL.
ES95101908T 1994-02-25 1995-02-13 Dispersiones acuosas de poliester-poliuretano y su uso en agentes de revestimiento. Expired - Lifetime ES2124444T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4406159A DE4406159A1 (de) 1994-02-25 1994-02-25 Wäßrige Polyester-Polyurethan-Dispersionen und ihre Verwendung in Beschichtungsmitteln

Publications (1)

Publication Number Publication Date
ES2124444T3 true ES2124444T3 (es) 1999-02-01

Family

ID=6511209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95101908T Expired - Lifetime ES2124444T3 (es) 1994-02-25 1995-02-13 Dispersiones acuosas de poliester-poliuretano y su uso en agentes de revestimiento.

Country Status (8)

Country Link
US (1) US5569707A (es)
EP (1) EP0669352B1 (es)
JP (1) JP3662622B2 (es)
KR (1) KR100363805B1 (es)
AT (1) ATE174355T1 (es)
CA (1) CA2143026C (es)
DE (2) DE4406159A1 (es)
ES (1) ES2124444T3 (es)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
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JP3662622B2 (ja) 2005-06-22
CA2143026C (en) 2006-10-17
DE4406159A1 (de) 1995-08-31
US5569707A (en) 1996-10-29
EP0669352B1 (de) 1998-12-09
EP0669352A1 (de) 1995-08-30
KR950032536A (ko) 1995-12-22
JPH07247333A (ja) 1995-09-26
ATE174355T1 (de) 1998-12-15
CA2143026A1 (en) 1995-08-26
KR100363805B1 (ko) 2003-03-19

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