CA964276A - Process for the production of allophanate polyisocyanates - Google Patents

Process for the production of allophanate polyisocyanates

Info

Publication number
CA964276A
CA964276A CA105,560A CA105560A CA964276A CA 964276 A CA964276 A CA 964276A CA 105560 A CA105560 A CA 105560A CA 964276 A CA964276 A CA 964276A
Authority
CA
Canada
Prior art keywords
production
allophanate polyisocyanates
allophanate
polyisocyanates
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
Application number
CA105,560A
Other languages
English (en)
Other versions
CA105560S (en
Inventor
Erwin Windemuth
Ulrich Trense
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA964276A publication Critical patent/CA964276A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8003Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18Preparation 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
    • C07C273/1809Preparation 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 with formation of the N-C(O)-N moiety
    • C07C273/1836Preparation 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 with formation of the N-C(O)-N moiety from derivatives of carbamic acid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/77Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78Nitrogen
    • C08G18/7806Nitrogen containing -N-C=0 groups
    • C08G18/7818Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA105,560A 1970-02-27 1971-02-16 Process for the production of allophanate polyisocyanates Expired CA964276A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2009179A DE2009179C3 (de) 1970-02-27 1970-02-27 Verfahren zur Herstellung von Allophanatpoly isocy anaten
DE2040645A DE2040645C3 (de) 1970-02-27 1970-08-17 Verfahren zur Herstellung von Allophanatpolyisocyanaten

Publications (1)

Publication Number Publication Date
CA964276A true CA964276A (en) 1975-03-11

Family

ID=25758717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105,560A Expired CA964276A (en) 1970-02-27 1971-02-16 Process for the production of allophanate polyisocyanates

Country Status (9)

Country Link
US (1) US3769318A (fr)
AT (1) AT302355B (fr)
BE (1) BE763529A (fr)
CA (1) CA964276A (fr)
CH (1) CH544786A (fr)
DE (2) DE2009179C3 (fr)
FR (1) FR2079148A5 (fr)
GB (1) GB1296652A (fr)
NL (1) NL7102524A (fr)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896158A (en) * 1972-04-05 1975-07-22 Minnesota Mining & Mfg N,n-dialkylalkanolamines
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
DE2725318A1 (de) * 1977-06-04 1978-12-14 Bayer Ag Verfahren zur herstellung von allophanatgruppen aufweisenden polyisocyanaten
DE2746702A1 (de) * 1977-10-18 1979-04-26 Bayer Ag Aktivierte anionische polymerisation von lactamen
US4165414A (en) * 1978-01-23 1979-08-21 Basf Wyandotte Corporation Urethane-modified isocyanurate foams having improved insulating and flame retardant properties
US4738991A (en) * 1987-01-23 1988-04-19 Basf Corporation Storage stable polyisocyanates characterized by allophanate linkages
US4810820A (en) * 1987-08-12 1989-03-07 Mobay Corporation Process for the production of polyisocyanates containing allophanate groups
GB8908495D0 (en) * 1989-04-14 1989-06-01 Ici Plc Polyisocyanate compositions
DE4216535A1 (de) * 1991-08-21 1993-02-25 Bayer Ag Formkoerper zur bekaempfung von schaedlingen
DE4416321A1 (de) 1994-05-09 1995-11-16 Bayer Ag Verfahren zur Herstellung von Allophanatgruppen aufweisenden lichtechten Polyisocyanaten
US5489704A (en) 1994-08-29 1996-02-06 Bayer Corporation Polyisocyanate/polyamine mixtures and their use for the production of polyurea coatings
DE4441176A1 (de) 1994-11-18 1996-05-23 Bayer Ag Allophanatgruppen aufweisende Polyisocyanate
US5541281A (en) 1994-12-20 1996-07-30 Bayer Corporation Low surface energy polyisocyanates and their use in one- or two-component coating compositions
US5523376A (en) 1994-12-21 1996-06-04 Bayer Corporation Coating compositions based on aldimines and polyisocyanates containing uretdione groups
US5561200A (en) 1995-05-23 1996-10-01 Bayer Corporation Blocked polyisocyanates with improved thermal stability
US5606001A (en) * 1995-09-14 1997-02-25 Bayer Corporation Polyisocyanates containing allophanate groups and optionally isocyanurate groups
DE19534162A1 (de) 1995-09-15 1997-03-20 Bayer Ag Bindemittelkombination zur Herstellung lösungsmittelfreier Beschichtungsmassen
US5646227A (en) 1996-02-01 1997-07-08 Bayer Corporation Low surface energy polyisocyanates and their use in one- or two-component coating compositions
US5880174A (en) * 1996-11-07 1999-03-09 Ashland Inc. Amine modified polyisocyanates and their use in foundry binder systems
US5874487A (en) * 1996-11-07 1999-02-23 Ashland Inc. Foundary binder systems which contain alcohol modified polyisocyanates
US5902840A (en) * 1996-11-07 1999-05-11 Ashland Inc. Modified polymeric aromatic isocyanates having allophanate linkages
US5859163A (en) * 1997-08-22 1999-01-12 Bayer Corporation Allophanate group-containing polyisocyanates improved compatibility with aldimines
US6124375A (en) * 1997-11-07 2000-09-26 Ashland Inc. Foundry binder systems which contain alcohol modified polyisocyanates
US6005062A (en) * 1998-07-02 1999-12-21 3M Innovative Properties Company Secondary aspartic acid amide esters
US7105628B2 (en) 2002-08-27 2006-09-12 Acushnet Company Compositions for golf equipment
EP1331233B1 (fr) * 2000-10-17 2010-09-08 Asahi Kasei Kabushiki Kaisha Procede de preparation d'une composition de polyisocyanates
US6852905B2 (en) 2001-11-15 2005-02-08 Paragon Trade Brands, Inc. Fluid handling layers made from foam and absorbent articles containing same
US7098274B2 (en) 2002-08-27 2006-08-29 Acushnet Company Compositions for golf equipment
US6773756B2 (en) * 2002-03-20 2004-08-10 Bayer Polymers Llc Process to manufacture three dimensionally shaped substrate for sound abatement
US7138477B2 (en) 2002-08-27 2006-11-21 Acushnet Company Compositions for golf equipment
DE10238146A1 (de) * 2002-08-15 2004-02-26 Basf Ag Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
US7101951B2 (en) 2002-08-27 2006-09-05 Acushnet Company Compositions for golf equipment
US7378483B2 (en) 2002-08-27 2008-05-27 Acushnet Company Compositions for golf equipment
US7157545B2 (en) 2002-08-27 2007-01-02 Acushnet Company Compositions for golf equipment
US7138475B2 (en) 2002-08-27 2006-11-21 Acushnet Company Compositions for golf equipment
US7138476B2 (en) 2002-08-27 2006-11-21 Acushnet Company Compositions for golf equipment
US7115703B2 (en) 2002-08-27 2006-10-03 Acushnet Company Compositions for golf equipment
US7105623B2 (en) 2002-08-27 2006-09-12 Acushnet Company Compositions for golf equipment
DE10253482A1 (de) * 2002-11-18 2004-06-03 Bayer Ag Verfestigungsstabile blockierte Polyisocyanate
DE10259673A1 (de) * 2002-12-18 2004-07-01 Basf Ag Verfahren zur Herstellung von strahlungshärtbaren Urethan(meth)acrylaten
US6797799B1 (en) 2003-04-02 2004-09-28 Bayer Materialscience Llc High 2,4′-diphenylmethane diisocyanate content prepolymers
US20040197570A1 (en) * 2003-04-02 2004-10-07 Slack William E. Prepolymers of allophanate-modified MDI and polyoxypropylene polyol
US20050137322A1 (en) * 2003-12-17 2005-06-23 Roesler Richard R. Silane modified two-component polyurethane coating
US20050137374A1 (en) * 2003-12-17 2005-06-23 Roesler Richard R. Two-component water-borne adhesive
US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
ES2860724T3 (es) 2004-05-24 2021-10-05 Hontek Corp Recubrimientos resistentes a la abrasión
US7265195B2 (en) 2004-06-02 2007-09-04 Acushnet Company Compositions for golf equipment
US7256249B2 (en) 2004-06-02 2007-08-14 Acushnet Company Compositions for golf equipment
US7253242B2 (en) 2004-06-02 2007-08-07 Acushnet Company Compositions for golf equipment
US7276570B2 (en) 2004-06-02 2007-10-02 Acushnet Company Compositions for golf equipment
US7253245B2 (en) 2004-06-02 2007-08-07 Acushnet Company Compositions for golf equipment
US20050277732A1 (en) * 2004-06-14 2005-12-15 Yu Poli C Two-component coating composition
US20050288431A1 (en) * 2004-06-25 2005-12-29 Gindin Lyubov K Polyurethane dispersion prepared from a high acid functional polyester
US20050288430A1 (en) * 2004-06-25 2005-12-29 Gindin Lyubov K Polyurethane dispersions with high acid content
US20060014890A1 (en) * 2004-07-14 2006-01-19 Zielinski David P Polyisocyanates with improved compatibility with high hydroxyl content polyols
US20060011295A1 (en) * 2004-07-14 2006-01-19 Karsten Danielmeier Aspartic ester functional compounds
JP4707013B2 (ja) * 2004-11-01 2011-06-22 日本ポリウレタン工業株式会社 ポリウレタン塗料組成物
EP1809414A1 (fr) * 2004-11-05 2007-07-25 Basf Aktiengesellschaft Dispersions de microcapsules
EP1666927A1 (fr) * 2004-12-03 2006-06-07 Nanogate Advanced Materials GmbH Feuille de protection solaire
DE102004060038A1 (de) * 2004-12-14 2006-06-22 Bayer Materialscience Ag Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate mit niedriger Farbzahl
DE102005011231A1 (de) 2005-03-11 2006-09-14 Bayer Materialscience Ag Spezielle Allophanate enthaltende, modifizierte Polyurethane
DE102005041954A1 (de) * 2005-09-03 2007-03-08 Bayer Materialscience Ag Alkoxysilan- und spezielle Allophanat-und/oder Biuretgruppen aufweisende Prepolymere, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung
DE102005047562A1 (de) * 2005-10-04 2007-04-05 Bayer Materialscience Ag Zweitkomponenten-Systeme für die Herstellung flexibler Beschichtungen
DE102005057683A1 (de) 2005-12-01 2007-06-06 Basf Ag Strahlungshärtbare wasserelmulgierbare Polyisocyanate
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 (fr) * 2005-12-14 2007-07-05 Hontek Corporation Procede et revetement destines a proteger et reparer une surface portante
DE102007032666A1 (de) 2007-07-13 2009-01-22 Bayer Materialscience Ag Allophanat- und Silangruppen enthaltende Polyisocyanate
EP2762508B1 (fr) 2007-07-23 2018-09-19 Dow Global Technologies LLC Composition durcissable de polyuréthane à deux parties ayant un module G sensiblement constant sur toute la plage de températures d'utilisation
DE102007044034A1 (de) 2007-09-14 2009-03-19 Bayer Materialscience Ag Polyisocyanatmischungen
DE102007046187A1 (de) * 2007-09-26 2009-04-09 Bayer Materialscience Ag Dachmodul
US20090131581A1 (en) * 2007-11-19 2009-05-21 Wylie Amy S Aqueous, stain-resistant coating compositions
US20090176907A1 (en) 2008-01-08 2009-07-09 Ramesh Subramanian Direct-to-metal radiation curable compositions
DE102008043218A1 (de) 2008-09-24 2010-04-01 Evonik Goldschmidt Gmbh Polymere Werkstoffe sowie daraus bestehende Kleber- und Beschichtungsmittel auf Basis multialkoxysilylfunktioneller Präpolymerer
DE102008051882A1 (de) 2008-10-16 2010-04-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetheresterpolyolen
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
DE102009016173A1 (de) 2009-04-03 2010-10-14 Bayer Materialscience Ag Schutzlack
DE102009019898A1 (de) 2009-05-04 2010-11-11 Fischerwerke Gmbh & Co. Kg Mehrkomponenten-Kunstmörtel auf Basis silanterminierter Harze
DE102009019899A1 (de) 2009-05-04 2010-11-11 Fischerwerke Gmbh & Co. Kg Klebstoffe auf Basis silanterminierter Isocyanate
DE102009022631A1 (de) 2009-05-25 2010-12-16 Evonik Goldschmidt Gmbh Härtbare Silylgruppen enthaltende Zusammensetzungen und deren Verwendung
DE102009040333A1 (de) 2009-09-05 2011-03-10 Bayer Materialscience Ag Verfahren zur kontinuierlichen Herstellung von Allophanaten
CN102482252B (zh) 2009-09-26 2014-07-16 赛格提斯公司 氧代羧酸缩酮与三羟甲基化合物的缩酮内酯和立体特异性加成物、含有这些化合物的聚合物,以及其制造方法和用途
DE102009047964A1 (de) 2009-10-01 2011-04-21 Bayer Materialscience Ag Hochfunktionelle Allophanat- und Silangruppen enthaltende Polyisocyanate
US20110135832A1 (en) 2009-12-04 2011-06-09 Basf Coatings Ag Method and composition for refinish coatings
EP2368926B1 (fr) 2010-03-25 2013-05-22 Basf Se Isocyanates hydroémulsifiants ayant des caractéristiques améliorées
WO2012054547A1 (fr) 2010-10-20 2012-04-26 Basf Coatings Gmbh Vernis transparent pour retouches résistant aux rayures
DE102010060443A1 (de) 2010-11-09 2012-05-10 Fischerwerke Gmbh & Co. Kg Harz für Kleb- und Beschichtungsstoffe auf Basis silanterminierter Harze mit mindestens zwei Edukten
EP2655475A1 (fr) 2010-12-20 2013-10-30 Bayer Intellectual Property GmbH Procédé de production de polyéther-ester polyols
US20120163981A1 (en) 2010-12-22 2012-06-28 Hong Shek C Method and coating for protecting and repairing an airfoil surface
WO2013127850A1 (fr) 2012-02-29 2013-09-06 Bayer Intellectual Property Gmbh Formulation et procédé d'extrusion par étirage 2-k
DE202012013176U1 (de) 2012-06-06 2015-04-01 !Obac Limited Magnetische Bodenfläche
EP2671853B1 (fr) 2012-06-06 2014-12-24 3M Innovative Properties Company Surface de plancher magnétique
DE102012209598A1 (de) 2012-06-06 2013-12-12 Cht R. Beitlich Gmbh Textilhilfsmittel und damit veredeltes Textilprodukt
US9683127B2 (en) 2012-09-28 2017-06-20 Basf Se Water-emulsible isocyanates having improved gloss
DE102012222045A1 (de) 2012-12-03 2014-06-05 Cht R. Beitlich Gmbh Beschichtung von Luminophoren
US20140199491A1 (en) 2013-01-15 2014-07-17 Allnex Ip S.À.R.L. One-component, dual-cure conformal coating compositions
US20160312091A1 (en) 2013-12-23 2016-10-27 Dow Global Technologies Llc Adhesive Containing High Solid Copolymer Polyol Polyurethane Prepolymer
EP2894180A1 (fr) 2014-01-08 2015-07-15 Bayer MaterialScience AG Polyols polymères comprenant un polyol de polyéthercarbonate comme polyol de base
DE202014101620U1 (de) 2014-04-07 2014-04-29 Franken Systems Gmbh Gebinde mit 2-Komponenten Polyurea-Kunstharzen
ES2970734T3 (es) 2014-06-13 2024-05-30 Covestro Intellectual Property Gmbh & Co Kg Poliisocianatos de tioalofanato que contienen grupos silano
DE102015108232A1 (de) 2015-05-26 2016-12-01 Franken Systems Gmbh Verfahren zur feuchtigkeitsbeständigen Grundierung von mineralischen Untergründen
DE102015110841A1 (de) 2015-07-06 2017-01-12 Franken Systems Gmbh Verwendung eines Reaktivsystems zur Bauwerksabdichtung und eine Bauwerksabdichtung
EP3347392B1 (fr) 2015-09-09 2021-03-10 Covestro Intellectual Property GmbH & Co. KG Revetements pour bicomposants aqueux resistants aux rayures
EP3347393B1 (fr) 2015-09-09 2020-11-04 Covestro Intellectual Property GmbH & Co. KG Revetements pur bicomposants resistants aux rayures
EP3349981B1 (fr) 2015-09-17 2020-08-26 Roberto Velozzi Jerez Panneaux, matériaux et produits composites porteurs, et leurs procédés de fabrication et d'utilisation
WO2018046334A1 (fr) 2016-09-08 2018-03-15 Basf Coatings Gmbh Revêtements contenant des polymères hyper-ramifiés durcissables par rayonnement
WO2018046335A1 (fr) 2016-09-08 2018-03-15 Basf Coatings Gmbh Polymères hyper-ramifiés durcissables par rayonnement ayant un cœur comportant un acide dicarboxylique
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
CN110072901B (zh) 2016-12-14 2022-03-18 巴斯夫欧洲公司 具有改善性能的水可乳化的异氰酸酯
US20190106592A1 (en) 2017-10-11 2019-04-11 Basf Coatings Gmbh Hyperbranched polymers for organic pigment dispersions and water-sensitive pigments
CN111670112B (zh) 2018-02-02 2022-12-20 巴斯夫欧洲公司 与拉挤成型方法内联进行的纤维上浆的同时优化
WO2019157625A1 (fr) 2018-02-13 2019-08-22 Covestro Deutschland Ag Polyisocyanates aromatiques à haute teneur en solides
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
EP3741788A1 (fr) 2019-05-24 2020-11-25 Covestro Deutschland AG Procédé de production de mélanges de poly-oxyalkylène-polyol
EP3838963A1 (fr) 2019-12-17 2021-06-23 Covestro Deutschland AG Procédé de fabrication de polyols polyester polyoxyalkylène
WO2021136800A1 (fr) 2019-12-30 2021-07-08 Basf Coatings Gmbh Revêtements contenant des polyester-polyols ramifiés en tant que plastifiants
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
WO2022060685A1 (fr) 2020-09-15 2022-03-24 Dow Global Technologies Llc Adhésifs de polyuréthane à faible odeur
WO2022090358A1 (fr) 2020-10-28 2022-05-05 Basf Se Production d'un polyester polyol à faible émission de cov
WO2022096390A1 (fr) 2020-11-06 2022-05-12 Covestro Deutschland Ag Procédé pour produire un mélange de polyols
EP4108697A1 (fr) 2021-06-21 2022-12-28 Covestro Deutschland AG Milieu de revêtement et revêtements pouvant être obtenu à partir de celui-ci à résistance à la salissure et à des propriétés (auto-)nettoyantes améliorées
EP4116349A1 (fr) 2021-07-07 2023-01-11 Covestro Deutschland AG Polyisocyanates comportant des structures de silane et de thioallophanate rendues hydrophiles
EP4116347A1 (fr) 2021-07-07 2023-01-11 Covestro Deutschland AG Adhésifs à dispersion de polyuréthane à deux composants
EP4388053A1 (fr) 2021-08-17 2024-06-26 Evonik Operations GmbH Compositions de polyurée à partir d'esters polyaspartiques et d'esters d'acide butanedioïque à substitution 2
WO2023057328A1 (fr) 2021-10-07 2023-04-13 Covestro Deutschland Ag Procédé de préparation de polyester polyoxyalkylène polyols
EP4198094A1 (fr) 2021-12-20 2023-06-21 Covestro Deutschland AG Structure multicouche sur supports métalliques à base de revêtements polyaspartate
WO2024115350A1 (fr) 2022-11-29 2024-06-06 Covestro Deutschland Ag Mélange de polyisocyanates

Also Published As

Publication number Publication date
US3769318A (en) 1973-10-30
BE763529A (fr) 1971-07-16
DE2009179C3 (de) 1974-07-11
FR2079148A5 (fr) 1971-11-05
GB1296652A (fr) 1972-11-15
DE2040645B2 (de) 1973-02-15
DE2040645C3 (de) 1975-08-28
NL7102524A (fr) 1971-08-31
CH544786A (de) 1973-11-30
DE2040645A1 (de) 1972-03-09
DE2009179A1 (de) 1971-09-16
AT302355B (de) 1972-10-10

Similar Documents

Publication Publication Date Title
CA964276A (en) Process for the production of allophanate polyisocyanates
CA947767A (en) Process for the production of benzocyclohep thathiophenones
CA948217A (en) Process for the production of divalent alcohols
CA928446A (en) Process for the production of polyurethanes
CA929534A (en) Process for the production of polycarbonates
CA983871A (en) Method for the production of aminopenicillins
CA964261A (en) Process for the production of monoazo compounds
CA984378A (en) Process for the manufacture of 21-fluorosteroids
CA848462A (en) Process for the production of acylisocyanates
CA857913A (en) Process for the production of diisocyanates
AU2470071A (en) Process for the production of 1-nitroanthraquinones
CA850115A (en) Process for the production of pyridyl-dihydroisoquinolines
CA842844A (en) Process for the production of 4-dialkyl- or alkylene-phosphonyl-dioxolones
CA851205A (en) Process for the production of 3-amino-2-oxazolidone
CA850660A (en) Process for the production of phthaloylpyrrocolines
CA850130A (en) Process for the production of ketonitriles
CA854708A (en) Process for the production of pregnadienes
CA839780A (en) Process for the production of polyurethanes
CA858505A (en) Process for the production of wood-plastics combination
CA834247A (en) Process for the production of certain chlorethylene
CA852747A (en) Process for the manufacture of urethane compounds
CA859198A (en) Process for the production of novel carbinolamines
CA842825A (en) Process for the production of halogenated phenoxy-s-triazines
AU444713B2 (en) A process forthe production of allophanate polyisocyanates
CA831542A (en) Process for the production of esters