AR082749A1 - Dispersiones de poliuretano para la pasivacion organica - Google Patents
Dispersiones de poliuretano para la pasivacion organicaInfo
- Publication number
- AR082749A1 AR082749A1 ARP100100988A AR082749A1 AR 082749 A1 AR082749 A1 AR 082749A1 AR P100100988 A ARP100100988 A AR P100100988A AR 082749 A1 AR082749 A1 AR 082749A1
- Authority
- AR
- Argentina
- Prior art keywords
- component
- weight
- polyurethane dispersions
- amino
- hydroxyl groups
- Prior art date
Links
Classifications
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- 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
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- 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
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
- C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
-
- 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
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- 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
- C09D175/06—Polyurethanes from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
La solicitud se refiere a dispersiones acuosas de poliuretano para el recubrimiento y barnizado de sustratos metálicos, en particular para la pasivación orgánica de sustratos metálicos y para su inhibición contra la corrosión y a la preparación de dichas dispersiones.Reivindicación 1: Dispersiones de poliuretano que contienen productos de reacción de los componentes siguientes: a) del 20 al 45 % en peso de al menos un componente de poliisocianato alifático, al menos difuncional, constituido en al menos un 75% por diisocianato de isoforona, b) del 30 al 65% en peso de al menos un componente de poliol con un peso molecular numérico medio (Mn) de 800 a 6.000 g/mol, constituido en al menos un 50% por al menos un poliol de policarbonato alifático y/o un poliol de poliéster aromático a base de ácido isoftálico, ácido tereftálico y/o ácido ftálico o anhídrido del ácido ftálico, c) del 1,5 al 8% en peso de al menos un componente de hidrofilización, que presenta además de al menos un grupo hidrófilo uno o dos grupos amino o hidroxilo, d) del 1 al 15% en peso de al menos un componente de dioles y/o de trioles de bajo peso molecular, e) del 0,3 al 8% en peso de al menos un componente de grupos amino y/o un componente de alargamiento de cadena que contiene grupos amino e hidroxilo, y f) del 0 al 15% en peso de un componente monofuncional de hidrofobización.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09005341 | 2009-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR082749A1 true AR082749A1 (es) | 2013-01-09 |
Family
ID=41008853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP100100988 AR082749A1 (es) | 2009-04-15 | 2010-03-26 | Dispersiones de poliuretano para la pasivacion organica |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR082749A1 (es) |
WO (1) | WO2010118836A2 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5598409B2 (ja) * | 2011-04-08 | 2014-10-01 | Dic株式会社 | ウレタンウレア樹脂組成物、光学フィルム、及び光学フィルムの製造方法 |
EP2716675A4 (en) * | 2011-05-31 | 2014-11-26 | Ube Industries | AQUEOUS POLYURETHANE RESIN DISPERSION, AND COATING COMPOSITION COMPRISING THE SAME |
TWI598411B (zh) * | 2012-05-29 | 2017-09-11 | 巴斯夫歐洲公司 | 用於印刷墨水及塗層之水基聚合物組成物 |
US20150353771A1 (en) * | 2014-06-10 | 2015-12-10 | Bayer Materialscience Llc | Coating compositions with an aqueous dispersion containing a polyurethane and an acid reactive crosslinking agent |
ES1124055Y (es) * | 2014-09-11 | 2014-12-15 | Rejillas Electrosoldadas S A | Rejilla metalica. |
US10301418B2 (en) | 2015-01-21 | 2019-05-28 | 3M Innovative Properties Company | Chemical resistant polyurethane adhesive |
CN106046288B (zh) * | 2016-04-01 | 2019-02-19 | 华南师范大学 | 一种亲水扩链剂及其制备方法与应用 |
CN106700019A (zh) * | 2016-12-30 | 2017-05-24 | 姚东生 | 一种三聚氰胺改性水性聚氨酯阻燃树脂及其制备方法 |
CN114292383A (zh) * | 2022-02-14 | 2022-04-08 | 山东天庆科技发展有限公司 | 一种水性超纤合成革用碱减量树脂及其制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2446440C3 (de) | 1974-09-28 | 1981-04-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von wäßrigen Dispersionen von Sulfonatgruppen aufweisenden Polyurethanen |
CA2018803C (en) | 1989-06-23 | 2001-05-15 | Christian Zwiener | A process for the production of polyurethane coatings |
DE19750186A1 (de) | 1997-11-13 | 1999-05-20 | Bayer Ag | Hydrophilierungsmittel, ein Verfahren zu dessen Herstellung sowie dessen Verwendung als Dispergator für wäßrige Polyurethan-Dispersionen |
CA2354665C (en) | 2000-08-09 | 2006-10-31 | Nippon Steel Corporation | Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tank |
JP4110848B2 (ja) | 2002-06-12 | 2008-07-02 | Jfeスチール株式会社 | プレス成形性および耐食性に優れた表面処理鋼板およびその製造方法 |
JP4671609B2 (ja) | 2004-01-26 | 2011-04-20 | 日本パーカライジング株式会社 | 潤滑性水系ポリウレタン樹脂組成物、それを用いる亜鉛系メッキ鋼板の表面潤滑処理方法及びその表面処理鋼板 |
DE102005019397A1 (de) * | 2005-04-25 | 2006-10-26 | Bayer Materialscience Ag | Polyurethan-Dispersionen mit verbesserten Verfilmungseigenschaften |
DE102005019430A1 (de) * | 2005-04-25 | 2006-10-26 | Bayer Materialscience Ag | N-Methylpyrrolidon-freie Polyurethan-Dispersionen auf Basis von Dimethylolpropionsäure |
JP4551838B2 (ja) | 2005-08-09 | 2010-09-29 | 株式会社神戸製鋼所 | 樹脂塗装金属板 |
EP2028204A1 (de) * | 2007-08-22 | 2009-02-25 | Bayer MaterialScience AG | NC-PU Dispersionen mit beschleunigter Trocknung |
-
2010
- 2010-03-26 AR ARP100100988 patent/AR082749A1/es unknown
- 2010-04-07 WO PCT/EP2010/002169 patent/WO2010118836A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2010118836A3 (de) | 2011-10-27 |
WO2010118836A2 (de) | 2010-10-21 |
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