NL238495A - - Google Patents

Info

Publication number
NL238495A
NL238495A NL238495DA NL238495A NL 238495 A NL238495 A NL 238495A NL 238495D A NL238495D A NL 238495DA NL 238495 A NL238495 A NL 238495A
Authority
NL
Netherlands
Application number
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.)
Publication of NL238495A publication Critical patent/NL238495A/xx

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)
NL238495D 1958-04-24 NL238495A (zh)

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
NL238495A true NL238495A (zh)

Family

ID=7091690

Family Applications (2)

Application Number Title Priority Date Filing Date
NL238495D NL238495A (zh) 1958-04-24
NL238495A NL144928B (nl) 1958-04-24 1959-04-23 Werkwijze voor de bereiding van polyisocyanaten met biureetstructuur.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL238495A NL144928B (nl) 1958-04-24 1959-04-23 Werkwijze voor de bereiding van polyisocyanaten met biureetstructuur.

Country Status (3)

Country Link
BE (1) BE578071A (zh)
DE (1) DE1101394B (zh)
NL (2) NL144928B (zh)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294647A (zh) * 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
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
WO2007075497A2 (en) 2005-12-14 2007-07-05 Hontek Corporation Method and coating for protecting and repairing an airfoil surface
EP2098367A1 (en) 2008-03-05 2009-09-09 Eastman Kodak Company Sensitizer/Initiator Combination for Negative-Working Thermal-Sensitive Compositions Usable for Lithographic Plates
BRPI0909354A2 (pt) 2008-03-11 2019-09-24 Basf Se processo para a produção de microcápsulas, microcápsula, formulação agroquímica, e, uso da mesma.
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
WO2012054547A1 (en) 2010-10-20 2012-04-26 Basf Coatings Gmbh Scratch-resistant refinish clearcoat
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
EP2671853B1 (en) 2012-06-06 2014-12-24 3M Innovative Properties Company Magnetic floor surface
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 (en) 2014-01-08 2015-07-15 Bayer MaterialScience AG Polymer Polyols comprising a Polyether Carbonate Polyol as the Base Polyol
DE202014101620U1 (de) 2014-04-07 2014-04-29 Franken Systems Gmbh Gebinde mit 2-Komponenten Polyurea-Kunstharzen
EP3766686A1 (en) 2015-09-17 2021-01-20 Roberto Velozzi Jerez Load-bearing composite panels, materials, products, and processes to make and use same
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
EP3512829B1 (en) 2016-09-15 2020-05-27 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
JP2021512202A (ja) 2018-02-02 2021-05-13 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 引抜成形方法にインライン化した繊維サイジング処理の同時最適化
CN112105664B (zh) 2018-04-30 2022-10-28 赢创运营有限公司 得自多天冬氨酸酯和仲杂环胺衍生的天冬氨酸酯的聚脲组合物
WO2021136800A1 (en) 2019-12-30 2021-07-08 Basf Coatings Gmbh Coatings containing branched polyester polyols as plasticizers
WO2022043421A1 (en) 2020-08-28 2022-03-03 Basf Coatings Gmbh Solvent-borne, two-pack, anticorrosion coating composition
WO2022090358A1 (en) 2020-10-28 2022-05-05 Basf Se Production of a polyester polyol with low voc emission
WO2023020755A1 (en) 2021-08-17 2023-02-23 Evonik Operations Gmbh Polyurea compositions from polyaspartic esters and 2-substituted butanedioic acid esters
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

Also Published As

Publication number Publication date
NL144928B (nl) 1975-02-17
DE1101394B (de) 1961-03-09
BE578071A (fr) 1959-08-17

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