NL144928B - Werkwijze voor de bereiding van polyisocyanaten met biureetstructuur. - Google Patents
Werkwijze voor de bereiding van polyisocyanaten met biureetstructuur.Info
- Publication number
- NL144928B NL144928B NL238495A NL238495A NL144928B NL 144928 B NL144928 B NL 144928B NL 238495 A NL238495 A NL 238495A NL 238495 A NL238495 A NL 238495A NL 144928 B NL144928 B NL 144928B
- Authority
- NL
- Netherlands
- Prior art keywords
- polyisocyanates
- preparation
- biuret structure
- biuret
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
- C07C273/1863—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1872—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF25582A DE1101394B (de) | 1958-04-24 | 1958-04-24 | Verfahren zur Herstellung von Polyisocyanaten mit Biuret-Struktur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL144928B true NL144928B (nl) | 1975-02-17 |
Family
ID=7091690
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL238495D NL238495A (de) | 1958-04-24 | ||
| NL238495A NL144928B (nl) | 1958-04-24 | 1959-04-23 | Werkwijze voor de bereiding van polyisocyanaten met biureetstructuur. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL238495D NL238495A (de) | 1958-04-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE578071A (de) |
| DE (1) | DE1101394B (de) |
| NL (2) | NL144928B (de) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294647A (de) * | 1962-06-27 | |||
| DE1769817C2 (de) * | 1968-07-19 | 1974-03-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Lacküberzügen |
| DE2308015B2 (de) * | 1973-02-17 | 1980-07-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur |
| DE2803103A1 (de) * | 1978-01-25 | 1979-07-26 | Bayer Ag | Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten |
| DE2856864A1 (de) | 1978-12-30 | 1980-07-24 | Bayer Ag | Neue polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung |
| DE3005009A1 (de) | 1980-02-11 | 1981-08-20 | Basf Ag, 6700 Ludwigshafen | Magnetische aufzeichnungstraeger |
| DE3418482A1 (de) * | 1984-05-18 | 1985-11-21 | Basf Ag, 6700 Ludwigshafen | Magnetische aufzeichnungstraeger |
| DE19505035A1 (de) | 1995-02-15 | 1996-08-22 | Basf Ag | Verfahren zur Herstellung biurethgruppen-haltigen Polyisocyanaten |
| DE19545634A1 (de) | 1995-12-07 | 1997-06-12 | Bayer Ag | Festkörperreiche Bindemittelkombinationen |
| US6005062A (en) | 1998-07-02 | 1999-12-21 | 3M Innovative Properties Company | Secondary aspartic acid amide esters |
| DE19955129A1 (de) | 1999-11-17 | 2001-05-23 | Bayer Ag | Neue, festkörperreiche Bindemittelkombinationen und deren Verwendung |
| DE10064646A1 (de) * | 2000-12-22 | 2002-07-04 | Basf Ag | Verfahren zur Herstellung von hochfunktionellen aromatischen Polyisocyanaten |
| WO2006055038A1 (en) | 2004-05-24 | 2006-05-26 | Hontek Corporation | Abrasion resistant coatings |
| DE102004056849A1 (de) | 2004-11-25 | 2006-06-08 | Bayer Materialscience Ag | Neue Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Härterkomponente in Polyurethanlacken |
| EP2502679B1 (de) | 2005-12-14 | 2017-11-22 | Hontek Corporation | Verfahren zum Schützen und Reparieren einer Tragflächenoberfläche |
| US20080159870A1 (en) | 2006-12-14 | 2008-07-03 | Hontek Corporation | Method and coating for protecting and repairing an airfoil surface using molded boots, sheet or tape |
| EP2098367A1 (de) | 2008-03-05 | 2009-09-09 | Eastman Kodak Company | Sensibilisator/Initiator-Kombination für negativ arbeitende wärmeempfindliche Zusammensetzungen für Lithografieplatten |
| JP5508291B2 (ja) | 2008-03-11 | 2014-05-28 | ビーエーエスエフ ソシエタス・ヨーロピア | アシル尿素壁を有するマイクロカプセル |
| DE102008052765A1 (de) | 2008-10-22 | 2010-04-29 | Bayer Materialscience Ag | Feuchtigkeitshärtende Polyisocyanatmischungen |
| US10239985B2 (en) | 2008-12-23 | 2019-03-26 | Covestro Llc | Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation |
| DE102009007194A1 (de) | 2009-02-03 | 2010-08-05 | Bayer Materialscience Ag | Flexible Beschichtungen |
| DE102009007228A1 (de) | 2009-02-03 | 2010-08-05 | Bayer Materialscience Ag | Beschichtungen |
| DE102009038463A1 (de) * | 2009-08-21 | 2011-02-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur |
| US20110135832A1 (en) | 2009-12-04 | 2011-06-09 | Basf Coatings Ag | Method and composition for refinish coatings |
| DE102010031682A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Bindemittelkombinationen für konstruktive Trinkwasserrohrbeschichtungen |
| ES2545993T3 (es) | 2010-10-20 | 2015-09-17 | Basf Coatings Gmbh | Revestimiento transparente de retoque resistente al rayado |
| US20120163981A1 (en) | 2010-12-22 | 2012-06-28 | Hong Shek C | Method and coating for protecting and repairing an airfoil surface |
| WO2013127850A1 (en) | 2012-02-29 | 2013-09-06 | Bayer Intellectual Property Gmbh | 2-k pultrusion formulation and process |
| DE202012013176U1 (de) | 2012-06-06 | 2015-04-01 | !Obac Limited | Magnetische Bodenfläche |
| ES2529992T3 (es) | 2012-06-06 | 2015-02-25 | 3M Innovative Properties Company | Superficie de suelo magnética |
| CN103709076B (zh) | 2013-12-20 | 2015-09-16 | 万华化学集团股份有限公司 | 一种连续制备缩二脲多异氰酸酯的方法 |
| EP2894180A1 (de) | 2014-01-08 | 2015-07-15 | Bayer MaterialScience AG | Polymerpolyole mit einem Polyether-Carbonat-Polyol als das Basispolyol |
| DE202014101620U1 (de) | 2014-04-07 | 2014-04-29 | Franken Systems Gmbh | Gebinde mit 2-Komponenten Polyurea-Kunstharzen |
| CN108290368A (zh) | 2015-09-17 | 2018-07-17 | 罗伯特·维洛兹·赫雷斯 | 承载复合面板、材料、产品及其制造和使用方法 |
| WO2018046335A1 (en) | 2016-09-08 | 2018-03-15 | Basf Coatings Gmbh | Radiation-curable hyperbranched polymers with dicarboxylic acid cores |
| WO2018046334A1 (en) | 2016-09-08 | 2018-03-15 | Basf Coatings Gmbh | Coatings with radiation-curable hyperbranched polymers |
| WO2018050509A2 (en) | 2016-09-15 | 2018-03-22 | Basf Coatings Gmbh | Coatings with wax-modified hyperbranched and flexible hyperbranched polyols |
| US20190106592A1 (en) | 2017-10-11 | 2019-04-11 | Basf Coatings Gmbh | Hyperbranched polymers for organic pigment dispersions and water-sensitive pigments |
| WO2019149672A2 (en) | 2018-02-02 | 2019-08-08 | Basf Se | Simultaneous optimization of fiber sizing in-line with the pultrusion process |
| EP3788089A1 (de) | 2018-04-30 | 2021-03-10 | Evonik Operations GmbH | Polyharnstoffzusammensetzungen aus polyasparaginsäureestern und aus asparaginsäureestern, die aus sekundären, heterocyclischen aminen gewonnen werden |
| EP4085109B1 (de) | 2019-12-30 | 2023-11-08 | BASF Coatings GmbH | Beschichtungen mit verzweigten polyesterpolyolen als weichmacher |
| EP4204501A1 (de) | 2020-08-28 | 2023-07-05 | BASF Coatings GmbH | Lösungsmittelhaltige zweikomponentige antikorrosionsbeschichtungszusammensetzung |
| WO2022090358A1 (en) | 2020-10-28 | 2022-05-05 | Basf Se | Production of a polyester polyol with low voc emission |
| CN117795023A (zh) | 2021-08-17 | 2024-03-29 | 赢创运营有限公司 | 从聚天冬氨酸酯和2-取代丁二酸酯得到的聚脲组合物 |
| CN115894302A (zh) * | 2022-10-20 | 2023-04-04 | 山东新和成维生素有限公司 | 缩二脲多异氰酸酯的制备方法 |
-
0
- NL NL238495D patent/NL238495A/xx unknown
-
1958
- 1958-04-24 DE DEF25582A patent/DE1101394B/de active Pending
-
1959
- 1959-04-23 NL NL238495A patent/NL144928B/xx not_active IP Right Cessation
- 1959-04-24 BE BE578071A patent/BE578071A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL238495A (de) | |
| BE578071A (fr) | 1959-08-17 |
| DE1101394B (de) | 1961-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: BAYER |