ES489210A1 - Procedimiento para la obtencion de lacas de un solo compo- nente - Google Patents

Procedimiento para la obtencion de lacas de un solo compo- nente

Info

Publication number
ES489210A1
ES489210A1 ES489210A ES489210A ES489210A1 ES 489210 A1 ES489210 A1 ES 489210A1 ES 489210 A ES489210 A ES 489210A ES 489210 A ES489210 A ES 489210A ES 489210 A1 ES489210 A1 ES 489210A1
Authority
ES
Spain
Prior art keywords
molecular weight
lacquers
moisture
coating
hydroxyl
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
ES489210A
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 ES489210A1 publication Critical patent/ES489210A1/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
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/48—Polyethers
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4879—Polyethers containing cyclic groups containing aromatic groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31558—Next to animal skin or membrane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

Procedimiento para la obtención de lacas de un sólo componente endurecedoras bajo humedad, caracterizado porque un poliol de alto peso molecular, con una funcionalidad hidroxilo media de 2 hasta 3, se hace reaccionar a un producto de reacción conteniendo grupos isocianato libres con poliisocianato y, en caso dado, compuestos polihidroxílicos de bajo peso molecular, empleandose como poliol de alto peso molecular una mezcla de (a) un hidroxilpoliéster con un peso molecular de 500 hasta 6000 (b) un hidroxilpoliéter de la fórmula general **fórmula** donde R1 significa hidrógeno, un resto alquilo con 1-4 átomos de carbono o un resto fenilo, X significa uno de los restos divalentes-S-,-O-,-SO2- **fórmula** donde R2 y R3 son iguales o diferentes y significan hidrógeno o un resto C1-C4-alquilo y m y n están por un número entero >0, donde (n+m) se selecciona de manera que el peso molecular medio del hidroxilpoliéter ascienda a 300 hasta 1200, así como, en caso dado, © un ulterior poliéterpoliol con un peso molecular de 500 hasta 6000, ascendiendo la proporción de (b) en la cantidad total del poliol de alto peso molecular a un 3 hasta 30% en peso y aquella de © a un 0 hasta un 5% en peso.
ES489210A 1979-03-06 1980-03-05 Procedimiento para la obtencion de lacas de un solo compo- nente Expired ES489210A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792908628 DE2908628A1 (de) 1979-03-06 1979-03-06 Feuchtigkeitshaertende einkomponenten-lacke und verfahren zur beschichtung von leder

Publications (1)

Publication Number Publication Date
ES489210A1 true ES489210A1 (es) 1980-08-16

Family

ID=6064591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489210A Expired ES489210A1 (es) 1979-03-06 1980-03-05 Procedimiento para la obtencion de lacas de un solo compo- nente

Country Status (7)

Country Link
US (1) US4289827A (es)
EP (1) EP0015465B1 (es)
JP (1) JPS55118974A (es)
BR (1) BR8001312A (es)
CA (1) CA1161188A (es)
DE (2) DE2908628A1 (es)
ES (1) ES489210A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465713A (en) * 1982-09-20 1984-08-14 The Dow Chemical Company Urethane coatings from aliphatic aromatic diisocyanates
US5266145A (en) * 1986-03-05 1993-11-30 Teroson Gmbh Sealant and adhesive
JPH0689510B2 (ja) * 1989-03-30 1994-11-09 三洋化成工業株式会社 合成皮革の製造法
EP0358406A3 (en) * 1988-09-05 1991-01-30 Sanyo Chemical Industries, Ltd. Use of a polyol as a structural component of a polyurethane resin and method of forming an article
JPH02251517A (ja) * 1988-11-08 1990-10-09 Sanyo Chem Ind Ltd 熱硬化性形状記憶性成型体および使用法
JPH0735503B2 (ja) * 1989-07-27 1995-04-19 サンスター技研株式会社 湿気硬化性熱溶融型接着剤
US20040091632A1 (en) * 2001-03-28 2004-05-13 Hitoshi Matsunami Process for coating with radiation-curable resin composition and laminates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247827A (en) * 1963-10-08 1966-04-26 Structo Mfg Company Barbecue accessory
GB1125285A (en) * 1965-03-15 1968-08-28 Ici Ltd Polyurethane coating compositions and their use
US3498740A (en) * 1966-03-14 1970-03-03 Deering Milliken Res Corp Imparting permanent dimensional stability and finish stability to fabrics containing keratinous fibers
US3457225A (en) * 1966-07-18 1969-07-22 Wyandotte Chemicals Corp Process for preparing polyurethane compositions from polyoxyalkylene derivatives of p,p'-isopropylidenediphenol
US3705132A (en) * 1971-03-22 1972-12-05 Jefferson Chem Co Inc Moisture-cured coating compositions
FR2145379B1 (es) * 1971-07-12 1974-03-29 Pechiney Ugine Kuhlmann
DE2259360C2 (de) * 1972-12-04 1982-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von dünnen Schichten auf Basis von Polyurethan-Elastomeren

Also Published As

Publication number Publication date
JPS55118974A (en) 1980-09-12
DE2908628A1 (de) 1980-09-11
EP0015465A1 (de) 1980-09-17
CA1161188A (en) 1984-01-24
JPS6318631B2 (es) 1988-04-19
DE3060076D1 (en) 1982-01-14
EP0015465B1 (de) 1981-11-11
BR8001312A (pt) 1980-11-04
US4289827A (en) 1981-09-15

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506