ES464015A1 - Procedimiento para la obtencion de poliuretanos dispersablesen agua. - Google Patents
Procedimiento para la obtencion de poliuretanos dispersablesen agua.Info
- Publication number
- ES464015A1 ES464015A1 ES464015A ES464015A ES464015A1 ES 464015 A1 ES464015 A1 ES 464015A1 ES 464015 A ES464015 A ES 464015A ES 464015 A ES464015 A ES 464015A ES 464015 A1 ES464015 A1 ES 464015A1
- Authority
- ES
- Spain
- Prior art keywords
- stable dispersions
- cationic electrolyte
- polyurethane
- producing polyurethanes
- polyurethanes useful
- 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
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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/5042—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Procedimiento para la obtención de poliuretanos dispersables en agua, con estructura esencialmente lineal, caracterizado por la reacción de diisocianatos orgánicos con compuestos orgánicos difuncionales en el sentido de la reacción de poliadición de isocianato, en posición final, con átomos de hidrógeno reactivos con respecto a los grupos isocianato, del peso molecular entre 300 y 6000, empleando simultáneamente componentes de sintetización que garanticen la dispersabilidad de los poliuretanos, con grupos hidrófilos ó bien grupos transformables en tales grupos hidrófilos, efectuándose la transformación como mínimo parcial de los grupos mencionados en último lugar en los grupos hidrófilos durante ó a continuación de la reacción de poliadición.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762651505 DE2651505A1 (de) | 1976-11-11 | 1976-11-11 | Kationische elektrolytstabile dispersionen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464015A1 true ES464015A1 (es) | 1978-07-16 |
Family
ID=5992937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464015A Expired ES464015A1 (es) | 1976-11-11 | 1977-11-10 | Procedimiento para la obtencion de poliuretanos dispersablesen agua. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4238378A (es) |
JP (1) | JPS5360991A (es) |
AT (1) | AT358826B (es) |
AU (1) | AU507145B2 (es) |
BE (1) | BE860711A (es) |
CA (1) | CA1103827A (es) |
DE (1) | DE2651505A1 (es) |
ES (1) | ES464015A1 (es) |
FR (1) | FR2370762A1 (es) |
GB (1) | GB1564259A (es) |
IT (1) | IT1091776B (es) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2659617A1 (de) * | 1976-12-30 | 1978-07-06 | Bayer Ag | Elektrolyte enthaltende ionomer- dispersionen |
DE2816815A1 (de) * | 1978-04-18 | 1979-10-31 | Bayer Ag | In wasser dispergierbare oder loesliche polyurethane, sowie ein verfahren zu ihrer herstellung |
DE3027198A1 (de) * | 1980-07-18 | 1982-02-11 | Bayer Ag, 5090 Leverkusen | Feste, in wasser dispergierbare, isocyanatgruppen aufweisende kunststoffvorlaeufer, ein verfahren zur herstellung von waessrigen kunststoffdispersionen unter verwendung dieser kunststoffvorlaeufer, sowie die verwendung der kunststoffvorlaeufer als vernetzungsmittel fuer waessrige kunststoffdispersionen |
DE3048085A1 (de) * | 1980-12-19 | 1982-07-22 | Bayer Ag, 5090 Leverkusen | Dispersionen von sulfonatgruppen aufweisenden polymeren, ein verfahren zu ihrer herstellung, sowie ihre verwendung als beschichtungsmittel |
US4408008A (en) * | 1981-07-24 | 1983-10-04 | Mobay Chemical Corporation | Stable, colloidal, aqueous dispersions of cross-linked urea-urethane polymers and their method of production |
JPS596255A (ja) * | 1982-07-02 | 1984-01-13 | Toyo Tire & Rubber Co Ltd | 導電性水性樹脂組成物 |
DE3320217A1 (de) * | 1983-06-03 | 1984-12-06 | Bayer Ag, 5090 Leverkusen | Anorganisch-organische verbundwerkstoffe und verfahren zu ihrer herstellung |
US4501852A (en) * | 1983-06-20 | 1985-02-26 | Mobay Chemical Corporation | Stable, aqueous dispersions of polyurethane-ureas |
DE3344693A1 (de) * | 1983-12-10 | 1985-06-20 | Bayer Ag, 5090 Leverkusen | Waessrige loesungen oder dispersionen von polyisocyanat-polyadditionsprodukten, ein verfahren zu ihrer herstellung, sowie ihre verwendung als bzw. zur herstellung von klebemittel |
US4542065A (en) * | 1984-05-21 | 1985-09-17 | Ppg Industries, Inc. | Chemically treated glass fibers and strands and dispersed products thereof |
US4567228A (en) * | 1984-05-21 | 1986-01-28 | Ppg Industries, Inc. | Aqueous dispersion, internally silylated and dispersed polyurethane resins, and surfaces containing same |
US4582873A (en) * | 1984-05-21 | 1986-04-15 | Ppg Industries, Inc. | Process for producing aqueous dispersions, internally silylated and dispersed polyurethane resins, and surfaces containing same |
US4522975A (en) * | 1984-06-01 | 1985-06-11 | Olin Corporation | Select NCO-terminated, uretdione group-containing polyurethane prepolymers and lignocellulosic composite materials prepared therefrom |
US4496684A (en) * | 1984-06-01 | 1985-01-29 | Olin Corporation | Uretdione group-containing polyurethane oligomers and aqueous dispersions thereof |
US4704324A (en) * | 1985-04-03 | 1987-11-03 | The Dow Chemical Company | Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups |
DE3521618A1 (de) | 1985-06-15 | 1986-12-18 | Bayer Ag, 5090 Leverkusen | In wasser dispergierbare polyisocyanat-zubereitung und ihre verwendung als zusatzmittel fuer waessrige klebstoffe |
US4657964A (en) * | 1985-07-03 | 1987-04-14 | Ici Americas Inc. | Aqueous-based urethane coating compositions |
US4742095A (en) * | 1985-07-25 | 1988-05-03 | Mobay Corporation | Continuous process for the production of aqueous polyurethane-urea dispersions |
US4701480A (en) * | 1985-09-23 | 1987-10-20 | Mobay Corporation | Stable, aqueous dispersions of polyurethane-ureas |
US4950423A (en) * | 1986-01-22 | 1990-08-21 | The B. F. Goodrich Company | Coating of EMI shielding and method therefor |
CA1304869C (en) * | 1986-10-21 | 1992-07-07 | Peter H. Markusch | Continuous process for the production of aqueous polyurethane-urea dispersions |
US4826894A (en) * | 1987-05-19 | 1989-05-02 | Mobay Corporation | Aqueous polyurethane-ureas dispersions and their use for the production of coatings having improved humidity resistance |
GB2209758B (en) * | 1987-09-14 | 1990-12-12 | Ici America Inc | Aqueous dispersions |
DE3735587A1 (de) * | 1987-10-21 | 1989-05-11 | Bayer Ag | Verfahren zur herstellung von waessrigen polyurethan-polyharnstoffdispersionen |
JPH044792U (es) * | 1990-04-25 | 1992-01-16 | ||
WO1993002856A1 (en) * | 1991-08-07 | 1993-02-18 | Ppg Industries, Inc. | Impregnated fiber bundles having independently crosslinkable polyurethane |
DE4129953A1 (de) * | 1991-09-10 | 1993-03-11 | Bayer Ag | Polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung |
US5747582A (en) * | 1992-10-29 | 1998-05-05 | Bayer Aktiengesellschaft | Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor |
US5759666A (en) * | 1995-12-21 | 1998-06-02 | Minnesota Mining And Manufacturing Company | Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media |
US5569706A (en) * | 1995-06-02 | 1996-10-29 | Bayer Corporation | Aqueous polyurea dispersions with improved hardness and solvent resistance |
KR0173522B1 (ko) * | 1995-12-20 | 1999-04-01 | 최근배 | 폴리우레탄 프리폴리머의 제조방법, 상기 프리폴리머로부터 제조되는 수용성 폴리우레탄 분산체의 제조방법 및 그의 용도 |
US5652301A (en) * | 1996-08-20 | 1997-07-29 | Bayer Corporation | Aqueous polyurea dispersions and their use for preparing coatings with excellent hydrolytic and thermal stability |
US5733967A (en) * | 1996-08-20 | 1998-03-31 | Bayer Corporation | Aqueous polyurethane dispersions and their use for preparing coatings with excellent hydrolytic and thermal stability |
US5747630A (en) * | 1997-03-13 | 1998-05-05 | Morton International, Inc. | Polyurethane binder for a magnetic recording medium |
US5919860A (en) * | 1997-12-17 | 1999-07-06 | Bayer Corporation | Aqueous polyurethane/urea dispersions containing alkoxysilane groups |
US5932652A (en) * | 1997-12-17 | 1999-08-03 | Bayer Corporation | Aqueous polyurethane/urea dispersions containing alkoxysilane groups |
DE19804123A1 (de) * | 1998-02-03 | 1999-08-05 | Agfa Gevaert Ag | Inkjet-Tinte |
US6077901A (en) * | 1999-05-06 | 2000-06-20 | Bayer Corporation | Aqueous compositions containing mixtures of silane-functional resins |
US6455631B1 (en) | 2000-12-01 | 2002-09-24 | Bayer Corporation | Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions |
DE10122444A1 (de) * | 2001-05-09 | 2002-11-14 | Bayer Ag | Polyurethan-Polyharnstoff Dispersionen als Beschichtungsmittel |
DE10238146A1 (de) | 2002-08-15 | 2004-02-26 | Basf Ag | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
US20040116594A1 (en) * | 2002-12-11 | 2004-06-17 | Debkumar Bhattacharjee | Polyurethane prepolymer, stable aqueous dispersions with high solids containing the same and method of using and preparing the aqueous dispersions |
DE10315175A1 (de) * | 2003-04-03 | 2004-10-14 | Degussa Construction Chemicals Gmbh | Elektrosterisch stabilisierte wässrige Polyurethan-Harze, Verfahren zu ihrer Herstellung und deren Verwendung |
US7238745B2 (en) * | 2003-12-15 | 2007-07-03 | Bayer Materialscience Llc | Aqueous polyurethane/urea dispersions containing alkoxysilane groups |
DE102004026118A1 (de) * | 2004-05-28 | 2005-12-15 | Bayer Materialscience Ag | Klebstoffe |
US7828994B2 (en) * | 2004-10-26 | 2010-11-09 | Ortec, Inc. | Conductive paint compositions for forming conductive coatings on substrates |
CN101395202B (zh) | 2006-03-03 | 2012-01-18 | 帝斯曼知识产权资产管理有限公司 | 头发护理组合物 |
DE102007020523A1 (de) | 2007-05-02 | 2008-11-06 | Helling, Günter, Dr. | Metallsalz-Nanogel enthaltende Polymere |
EP2296618B1 (en) * | 2008-06-19 | 2015-03-18 | DSM IP Assets B.V. | Shampoo preparations |
ES2558227T3 (es) * | 2008-06-19 | 2016-02-02 | Dsm Ip Assets B.V. | Preparaciones de champús |
EP2368928B1 (de) | 2010-03-24 | 2013-10-30 | Basf Se | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
EP2368926B1 (de) | 2010-03-25 | 2013-05-22 | Basf Se | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
WO2014035817A1 (en) * | 2012-08-25 | 2014-03-06 | Texstream Technologies Llc | Ring dyed polymer treated materials |
CN104736605B (zh) | 2012-09-28 | 2018-02-06 | 巴斯夫欧洲公司 | 具有改进的光泽度的水可乳化型异氰酸酯 |
JP2016518497A (ja) | 2013-05-02 | 2016-06-23 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 改善された光沢度を有する被覆のための水乳化性イソシアネート |
MX2016006483A (es) * | 2013-12-03 | 2016-11-18 | Rohm & Haas | Dispersion acuosa de poliuretano. |
WO2016124251A1 (en) | 2015-02-06 | 2016-08-11 | Taminco | Aqueous polyurethane dispersions |
EP3118234A1 (en) | 2015-07-15 | 2017-01-18 | ALLNEX AUSTRIA GmbH | Coating compositions |
WO2018108631A1 (de) | 2016-12-14 | 2018-06-21 | Basf Se | Wasseremulgierbare isocyanate mit verbesserten eigenschaften |
EP3986944A1 (de) | 2019-06-24 | 2022-04-27 | Basf Se | Wasseremulgierbare isocyanate mit verbesserten eigenschaften |
EP4001235B1 (en) | 2020-11-17 | 2024-03-27 | Sika Technology Ag | Freeze protected water-based dispersion adhesive and use thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1495745C3 (de) * | 1963-09-19 | 1978-06-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung wäßriger, emulgatorfreier Polyurethan-Latices |
US3988278A (en) * | 1970-08-17 | 1976-10-26 | Minnesota Mining And Manufacturing Company | Stable polymer latex and process for making same |
US3796678A (en) * | 1970-08-17 | 1974-03-12 | Minnesota Mining & Mfg | Highly branched,capped polyurethanes for pressure sensitive adhesives |
AU472873B2 (en) * | 1971-07-29 | 1976-06-10 | Ppg Industries Inc | Zwitterion-containing compositions |
US4048001A (en) * | 1973-01-10 | 1977-09-13 | American Cyanamid Company | Polyurethane textile adhesive |
DE2314513C3 (de) * | 1973-03-23 | 1980-08-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von wäßrigen Polyurethandispersionen |
DE2314512C3 (de) * | 1973-03-23 | 1980-10-09 | Bayer Ag, 5090 Leverkusen | Thermoplastische, nichtionische, in Wasser despergierbare im wesentlichen lineare Polyurethanelastomere |
DE2320719C2 (de) * | 1973-04-25 | 1983-04-14 | Bayer Ag, 5090 Leverkusen | Thermoplastische, emulgatorfreie, nicht ionische, in Wasser despergierbare, im wesentlichen lineare Polyurethanamid-Elastomere, Verfahren zu ihrer Herstellung und Verwendung |
JPS5240358B2 (es) * | 1973-11-27 | 1977-10-12 | ||
US3993615A (en) * | 1973-12-10 | 1976-11-23 | W. R. Grace & Co. | Process and composition for breaking emulsions |
FR2308646A1 (fr) * | 1975-04-23 | 1976-11-19 | Rhone Poulenc Ind | Polyurethanne hydrophile et son application |
US4046729A (en) * | 1975-06-02 | 1977-09-06 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4028313A (en) * | 1975-06-25 | 1977-06-07 | Bayer Aktiengesellschaft | Process for the production of water-dispersible polyhydroxyl compounds |
BR7606383A (pt) * | 1975-09-26 | 1977-06-14 | Bayer Ag | Processo para a preparacao de poliuretanos |
DE2551094A1 (de) * | 1975-11-14 | 1977-05-26 | Bayer Ag | Verfahren zur herstellung von in wasser dispergierbaren polyurethanen |
-
1976
- 1976-11-11 DE DE19762651505 patent/DE2651505A1/de active Granted
-
1977
- 1977-11-07 CA CA290,343A patent/CA1103827A/en not_active Expired
- 1977-11-08 US US05/849,689 patent/US4238378A/en not_active Expired - Lifetime
- 1977-11-09 IT IT51743/77A patent/IT1091776B/it active
- 1977-11-09 GB GB46623/77A patent/GB1564259A/en not_active Expired
- 1977-11-09 AT AT799777A patent/AT358826B/de not_active IP Right Cessation
- 1977-11-10 BE BE182533A patent/BE860711A/xx not_active IP Right Cessation
- 1977-11-10 FR FR7734009A patent/FR2370762A1/fr active Granted
- 1977-11-10 ES ES464015A patent/ES464015A1/es not_active Expired
- 1977-11-10 AU AU30545/77A patent/AU507145B2/en not_active Expired
- 1977-11-11 JP JP13482577A patent/JPS5360991A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AT358826B (de) | 1980-10-10 |
BE860711A (fr) | 1978-05-10 |
JPS6312890B2 (es) | 1988-03-23 |
ATA799777A (de) | 1980-02-15 |
IT1091776B (it) | 1985-07-06 |
US4238378A (en) | 1980-12-09 |
JPS5360991A (en) | 1978-05-31 |
DE2651505C2 (es) | 1989-05-18 |
FR2370762B1 (es) | 1984-06-29 |
GB1564259A (en) | 1980-04-02 |
FR2370762A1 (fr) | 1978-06-09 |
DE2651505A1 (de) | 1978-05-24 |
AU507145B2 (en) | 1980-02-07 |
CA1103827A (en) | 1981-06-23 |
AU3054577A (en) | 1979-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |