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 |
EP1753798B1 (de) | 2004-05-24 | 2021-01-27 | Hontek Corporation | Abriebfeste beschichtungen |
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 |
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 |
ES2905968T3 (es) | 2005-12-14 | 2022-04-12 | Hontek Corp | Método y recubrimiento para proteger y reparar un perfil de ala |
EP2098367A1 (de) | 2008-03-05 | 2009-09-09 | Eastman Kodak Company | Sensibilisator/Initiator-Kombination für negativ arbeitende wärmeempfindliche Zusammensetzungen für Lithografieplatten |
CA2716917A1 (en) | 2008-03-11 | 2009-09-17 | Basf Se | Microcapsules with acylurea walls |
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 |
DE102009007228A1 (de) | 2009-02-03 | 2010-08-05 | Bayer Materialscience Ag | Beschichtungen |
DE102009007194A1 (de) | 2009-02-03 | 2010-08-05 | Bayer Materialscience Ag | Flexible 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 |
EP2630177B1 (de) | 2010-10-20 | 2015-08-12 | BASF Coatings GmbH | Kratzfester reparaturklarlack |
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 |
PL2671853T3 (pl) | 2012-06-06 | 2015-05-29 | !Obac Ltd | Magnetyczna powierzchnia podłogi |
DE202012013176U1 (de) | 2012-06-06 | 2015-04-01 | !Obac Limited | Magnetische Bodenfläche |
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 |
EP3766686A1 (de) | 2015-09-17 | 2021-01-20 | Roberto Velozzi Jerez | Lastentragende verbundplatten, materialien, produkte und verfahren zur herstellung und verwendung davon |
WO2018046334A1 (en) | 2016-09-08 | 2018-03-15 | Basf Coatings Gmbh | Coatings with radiation-curable hyperbranched polymers |
WO2018046335A1 (en) | 2016-09-08 | 2018-03-15 | Basf Coatings Gmbh | Radiation-curable hyperbranched polymers with dicarboxylic acid cores |
CN109790103B (zh) | 2016-09-15 | 2022-02-25 | 巴斯夫涂料有限公司 | 具有蜡改性的超支化和柔性超支化多元醇的涂料 |
US20190106592A1 (en) | 2017-10-11 | 2019-04-11 | Basf Coatings Gmbh | Hyperbranched polymers for organic pigment dispersions and water-sensitive pigments |
EP3746289B1 (de) | 2018-02-02 | 2021-12-29 | Basf Se | Gleichzeitige optimierung der faserleimung in übereinstimmung mit dem pultrusionsprozess |
KR20210002638A (ko) | 2018-04-30 | 2021-01-08 | 에보니크 오퍼레이션즈 게엠베하 | 폴리아스파르트산 에스테르 및 2급 헤테로시클릭 아민 유래된 아스파르트산 에스테르로부터의 폴리우레아 조성물 |
WO2021136800A1 (en) | 2019-12-30 | 2021-07-08 | Basf Coatings Gmbh | Coatings containing branched polyester polyols as plasticizers |
JP2023539342A (ja) | 2020-08-28 | 2023-09-13 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 溶媒系2液型防食コーティング組成物 |
WO2022090358A1 (en) | 2020-10-28 | 2022-05-05 | Basf Se | Production of a polyester polyol with low voc emission |
JP2024529747A (ja) | 2021-08-17 | 2024-08-08 | エボニック オペレーションズ ゲーエムベーハー | ポリアスパラギン酸エステルおよび2-置換ブタン二酸エステルからのポリ尿素組成物 |
CN115894302B (zh) * | 2022-10-20 | 2024-06-25 | 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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL144928B (nl) | Werkwijze voor de bereiding van polyisocyanaten met biureetstructuur. | |
NL6410788A (nl) | Werkwijze voor de bereiding van gealkyleerde aminoadehydecondensaten | |
NL123304C (nl) | Werkwijze voor het vervaardigen van gelamineerde voortbrengselen | |
NL140266B (nl) | Werkwijze voor de bereiding van polyurethanschuim. | |
FI48726C (fi) | Menetelmä karbamidin valmistamiseksi. | |
DK118503B (da) | Fremgangsmåde til fremstilling af 21-hydroxy- eller -acyloxy-9β 10α-steroider af pregnanrækken. | |
NL108385C (nl) | Werkwijze voor het polymeriseren van formaldehyde | |
NL99774C (fr) | Werkwijze voor de bereiding van macromoleculaire formaldehyde-polymeren | |
NL268394A (nl) | Werkwijze voor de bereiding van ionenuitwissel-produkten | |
NL93236C (nl) | Werkwijze voor de bereiding van 6-methylsteroïden | |
NL168003C (nl) | Werkwijze voor het behandelen van aluminiumschuim. | |
BE580729A (nl) | Werkwijze voor de bereiding van primaire aminen. | |
NL250561A (nl) | Werkwijze voor de bereiding van Bis-azo-kleurstoffen. | |
FR1228477A (fr) | Polyisocyanates de biuret | |
NL259381A (nl) | Werkwijze voor de bereiding van benzylguanidine | |
NL143896B (nl) | Werkwijze voor de bereiding van de alfa,alfa,gamma- en alfa,gamma,gamma,- isomeren van trialkyladipinezuren. | |
CA554318A (en) | PROCESS OF PREPARING .omega.-AMINO-ALKANE-NITRILES | |
FI33734A (fi) | Menetelmä 6-hydroksihydronaftaseenin pelkistämiseksi katalyyttisesti | |
NL88247C (nl) | Werkwijze voor de verestering van isoftaalzuur | |
GR21171B (el) | Μεθοδος δια την παρασκευην ουριας. | |
CA557947A (en) | Isocyanate trimer and process for the preparation thereof | |
BE574948A (nl) | Werkwijze voor de bereiding van nitrofuranerbindingen | |
BE575092A (nl) | Werkwijze voor het copolymeriseren van dialkenen | |
FI29793A (fi) | Menetelmä di-imidatsolijohdannaisten valmistamiseksi | |
FI32578A (fi) | Menetelmä di-imidatsolijohdannaisten valmistamiseksi |
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 |