CH544786A - Verfahren zur Herstellung von Allophanatpolyisocyanaten - Google Patents

Verfahren zur Herstellung von Allophanatpolyisocyanaten

Info

Publication number
CH544786A
CH544786A CH1897770A CH1897770A CH544786A CH 544786 A CH544786 A CH 544786A CH 1897770 A CH1897770 A CH 1897770A CH 1897770 A CH1897770 A CH 1897770A CH 544786 A CH544786 A CH 544786A
Authority
CH
Switzerland
Prior art keywords
preparation
allophanate polyisocyanates
allophanate
polyisocyanates
Prior art date
Application number
CH1897770A
Other languages
English (en)
Inventor
Erwin Dr Windemuth
Ulrich Dr Trense
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
Publication of CH544786A publication Critical patent/CH544786A/de

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • 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
    • C07C273/1809—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 with formation of the N-C(O)-N moiety
    • C07C273/1836—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 with formation of the N-C(O)-N moiety from derivatives of carbamic acid
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/7837—Nitrogen 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)
CH1897770A 1970-02-27 1970-12-22 Verfahren zur Herstellung von Allophanatpolyisocyanaten CH544786A (de)

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
CH544786A true CH544786A (de) 1973-11-30

Family

ID=25758717

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1897770A CH544786A (de) 1970-02-27 1970-12-22 Verfahren zur Herstellung von Allophanatpolyisocyanaten

Country Status (9)

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

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
US5874487A (en) * 1996-11-07 1999-02-23 Ashland Inc. Foundary binder systems which contain alcohol modified polyisocyanates
US5880174A (en) * 1996-11-07 1999-03-09 Ashland Inc. Amine modified polyisocyanates and their use in foundry binder systems
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
US6888028B2 (en) * 2000-10-17 2005-05-03 Asahi Kasei Kabushiki Kaisha Process for preparation polyisocyanate composition
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
US7138475B2 (en) 2002-08-27 2006-11-21 Acushnet Company Compositions for golf equipment
US7157545B2 (en) 2002-08-27 2007-01-02 Acushnet Company Compositions for golf equipment
US7105623B2 (en) 2002-08-27 2006-09-12 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
US7378483B2 (en) 2002-08-27 2008-05-27 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
US20040197570A1 (en) * 2003-04-02 2004-10-07 Slack William E. Prepolymers of allophanate-modified MDI and polyoxypropylene polyol
US6797799B1 (en) 2003-04-02 2004-09-28 Bayer Materialscience Llc High 2,4′-diphenylmethane diisocyanate content prepolymers
US20050137374A1 (en) * 2003-12-17 2005-06-23 Roesler Richard R. Two-component water-borne adhesive
US20050137322A1 (en) * 2003-12-17 2005-06-23 Roesler Richard R. Silane modified two-component polyurethane coating
US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
EP1753798B1 (de) 2004-05-24 2021-01-27 Hontek Corporation Abriebfeste beschichtungen
US7256249B2 (en) 2004-06-02 2007-08-14 Acushnet Company Compositions for golf equipment
US7253245B2 (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
US7265195B2 (en) 2004-06-02 2007-09-04 Acushnet Company Compositions for golf equipment
US7253242B2 (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
US20060011295A1 (en) * 2004-07-14 2006-01-19 Karsten Danielmeier Aspartic ester functional compounds
US20060014890A1 (en) * 2004-07-14 2006-01-19 Zielinski David P Polyisocyanates with improved compatibility with high hydroxyl content polyols
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
US20080103265A1 (en) * 2004-11-05 2008-05-01 Basf Aktiengesellschaft Microcapsule Dispersions
EP1666927A1 (de) * 2004-12-03 2006-06-07 Nanogate Advanced Materials GmbH Sonnenschutzfolie
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
US8091227B2 (en) * 2005-12-14 2012-01-10 Hontek Corporation Method of repairing an airfoil surface
DE102007032666A1 (de) 2007-07-13 2009-01-22 Bayer Materialscience Ag Allophanat- und Silangruppen enthaltende Polyisocyanate
JP5530355B2 (ja) 2007-07-23 2014-06-25 ダウ グローバル テクノロジーズ エルエルシー 使用温度範囲を通して実質的に不変の弾性率ｇを有する２部分型ポリウレタンの硬化性組成物
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
KR20120093158A (ko) 2009-09-26 2012-08-22 세게티스, 인코포레이티드. 케탈 락톤 및 옥소카르복실릭 케탈과 트리메틸올 화합물의 입체특이성 부가물, 이를 포함하는 중합체, 제조 방법, 및 이의 용도
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 (de) 2010-03-25 2013-05-22 Basf Se Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
ES2545993T3 (es) 2010-10-20 2015-09-17 Basf Coatings Gmbh Revestimiento transparente de retoque resistente al rayado
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
KR20140007822A (ko) 2010-12-20 2014-01-20 바이엘 인텔렉쳐 프로퍼티 게엠베하 폴리에테르 에스테르 폴리올의 제조 방법
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
DE102012209598A1 (de) 2012-06-06 2013-12-12 Cht R. Beitlich Gmbh Textilhilfsmittel und damit veredeltes Textilprodukt
ES2529992T3 (es) 2012-06-06 2015-02-25 3M Innovative Properties Company Superficie de suelo magnética
WO2014048776A2 (de) 2012-09-28 2014-04-03 Basf Se Wasseremulgierbare isocyanate mit verbessertem glanz
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
CN105829373B (zh) 2013-12-23 2019-12-06 陶氏环球技术有限责任公司 含高固体共聚物多元醇聚氨酯预聚物的粘合剂
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
JP6602794B2 (ja) 2014-06-13 2019-11-06 コベストロ、ドイチュラント、アクチエンゲゼルシャフト シラン基含有のチオアロファネートポリイソシアネート
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
CN108026237B (zh) 2015-09-09 2020-12-22 科思创德国股份有限公司 耐划伤的双组分聚氨酯涂料
WO2017042175A1 (en) 2015-09-09 2017-03-16 Covestro Deutschland Ag Scratch-resistant aqueous 2k pu coatings
EP3766686A1 (de) 2015-09-17 2021-01-20 Roberto Velozzi Jerez Lastentragende verbundplatten, materialien, produkte und verfahren zur herstellung und verwendung davon
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
JP6964130B2 (ja) 2016-09-15 2021-11-10 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BASF Coatings GmbH ワックス変性超分岐ポリオール、及びワックス変性可撓性超分岐ポリオールによるコーティング
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
EP3746289B1 (de) 2018-02-02 2021-12-29 Basf Se Gleichzeitige optimierung der faserleimung in übereinstimmung mit dem pultrusionsprozess
WO2019157625A1 (en) 2018-02-13 2019-08-22 Covestro Deutschland Ag Aromatic polyisocyanates with a high solids content
US20210147708A1 (en) 2018-04-30 2021-05-20 Evonik Operations Gmbh Polyurea compositions from polyaspartic esters and secondary heterocyclic amines derived aspartic esters
EP3741788A1 (de) 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
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WO2022060685A1 (en) 2020-09-15 2022-03-24 Dow Global Technologies Llc Low odor polyurethane adhesives
WO2022090358A1 (en) 2020-10-28 2022-05-05 Basf Se Production of a polyester polyol with low voc emission
WO2022096390A1 (de) 2020-11-06 2022-05-12 Covestro Deutschland Ag Verfahren zur herstellung eines polyol-gemisches
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WO2023020755A1 (en) 2021-08-17 2023-02-23 Evonik Operations Gmbh Polyurea compositions from polyaspartic esters and 2-substituted butanedioic acid esters
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WO2024115350A1 (de) 2022-11-29 2024-06-06 Covestro Deutschland Ag Polyisocyanatgemisch

Also Published As

Publication number Publication date
DE2040645B2 (de) 1973-02-15
DE2040645C3 (de) 1975-08-28
GB1296652A (de) 1972-11-15
DE2040645A1 (de) 1972-03-09
BE763529A (fr) 1971-07-16
US3769318A (en) 1973-10-30
DE2009179C3 (de) 1974-07-11
FR2079148A5 (de) 1971-11-05
CA964276A (en) 1975-03-11
NL7102524A (de) 1971-08-31
AT302355B (de) 1972-10-10
DE2009179A1 (de) 1971-09-16

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