ES471750A1 - Procedimiento para la obtencion de productos de polidiacion de isocianato - Google Patents

Procedimiento para la obtencion de productos de polidiacion de isocianato

Info

Publication number
ES471750A1
ES471750A1 ES471750A ES471750A ES471750A1 ES 471750 A1 ES471750 A1 ES 471750A1 ES 471750 A ES471750 A ES 471750A ES 471750 A ES471750 A ES 471750A ES 471750 A1 ES471750 A1 ES 471750A1
Authority
ES
Spain
Prior art keywords
groups
water
isocyanate
present
polyaddition products
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
ES471750A
Other languages
English (en)
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
Publication of ES471750A1 publication Critical patent/ES471750A1/es
Expired legal-status Critical Current

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/904—Isocyanate polymer having stated hydrophilic or hydrophobic property

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Procedimiento para la obtención de productos de poliadición de isocianato, esencialmente lineales, con grupos hidroxilo, en posición lateral, por reacción de sistemas reactivos conteniendo grupos isocianato libres y grupos oxazolidina, con agua, caracterizado porque se prolonga la cadena de a) prepolímeros esencialmente lineales que en posición final tienen grupos isocianato así como también grupos oxazolidina ó b) una mezcla conteniendo NCO-prepolímeros esenciales lineales y bisoxazolidinas, mediante mezcla con agua, dimensionándose la cantidad de agua de manera que por mol de grupos oxazolidina presentes en la mezcla de reacción se presente como mínimo un mol de agua.
ES471750A 1977-07-15 1978-07-14 Procedimiento para la obtencion de productos de polidiacion de isocianato Expired ES471750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772732131 DE2732131A1 (de) 1977-07-15 1977-07-15 Verfahren zur herstellung von seitenstaendige hydroxylgruppen aufweisenden isocyanat-polyadditionsprodukten

Publications (1)

Publication Number Publication Date
ES471750A1 true ES471750A1 (es) 1979-02-01

Family

ID=6014055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471750A Expired ES471750A1 (es) 1977-07-15 1978-07-14 Procedimiento para la obtencion de productos de polidiacion de isocianato

Country Status (6)

Country Link
US (1) US4192937A (es)
EP (1) EP0000381B1 (es)
JP (1) JPS5420098A (es)
DE (2) DE2732131A1 (es)
ES (1) ES471750A1 (es)
IT (1) IT1105095B (es)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048085A1 (de) * 1980-12-19 1982-07-22 Bayer Ag, 5090 Leverkusen Dispersionen von sulfonatgruppen aufweisenden polymeren, ein verfahren zu ihrer herstellung, sowie ihre verwendung als beschichtungsmittel
DE3137748A1 (de) * 1981-09-23 1983-03-31 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von hitzeaktivierbare vernetzer enthaltenden waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach dem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung zur herstellung von ueberzuegen
JPS58144961A (ja) * 1982-02-24 1983-08-29 Fujitsu Ltd 記憶領域管理方式
DE3313237A1 (de) * 1983-04-13 1984-10-18 Bayer Ag, 5090 Leverkusen Waessrige, vernetzerhaltige polyurethanzubereitungen und ihre verwendung zur thermoaktiv-einstrich-umkehrbeschichtung
DE3521618A1 (de) 1985-06-15 1986-12-18 Bayer Ag, 5090 Leverkusen In wasser dispergierbare polyisocyanat-zubereitung und ihre verwendung als zusatzmittel fuer waessrige klebstoffe
DE3630045A1 (de) * 1986-09-04 1988-03-17 Bayer Ag Klebstoff und die verwendung des klebstoffs zur herstellung von verklebungen
US4879365A (en) * 1988-11-14 1989-11-07 Nl Chemicals, Inc. High preformance one-component urethane compositions with excellent weathering properties and method for making and using same
DE4028704A1 (de) * 1990-09-10 1992-03-12 Bostik Gmbh 2-komponenten-polyurethan-dichtungsmassen
DE4418157A1 (de) 1994-05-25 1995-11-30 Basf Ag Thermokoagulierbare wässerige Polyurethan-Dispersionen
JP4025367B2 (ja) * 1995-01-13 2007-12-19 エセックス・スペシャリティ・プロダクツ・インコーポレーテッド 二液型の湿分硬化可能なポリウレタン接着剤
EP0774475A3 (de) 1995-11-17 1997-10-01 Basf Ag Wässerige Dispersionen enthaltend ein Polyurethan mit oximblockierten Isocyanatgruppen und/oder Carbonylgruppen in Keto- oder Aldehydfunktion
US5922809A (en) * 1996-01-11 1999-07-13 The Dow Chemical Company One-part moisture curable polyurethane adhesive
AR005429A1 (es) * 1996-01-11 1999-06-23 Essex Specialty Prod Prepolimeros de poliuretano, composiciones adhesivas en un solo envase que incluyen dichos prepolimeros y procedimiento para adherir substratos con dichascomposiciones
US5852103A (en) * 1996-05-08 1998-12-22 Essex Specialty Products, Inc. Two-part moisture curable polyurethane adhesive
US7459167B1 (en) 2000-07-27 2008-12-02 3M Innovative Properties Company Biocidal polyurethane compositions and methods of use
AU2001283149A1 (en) 2000-08-07 2002-02-18 Dow Global Technologies Inc. One-part moisture curable polyurethane adhesive
US6573375B2 (en) 2000-12-20 2003-06-03 Union Carbide Chemicals & Plastics Technology Corporation Liquid thickener for surfactant systems
DE10133789A1 (de) * 2001-07-16 2003-02-06 Basf Ag Wässrige Dispersionen für hydrolysefeste Beschichtungen
DE10238146A1 (de) 2002-08-15 2004-02-26 Basf Ag Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
DE10306243A1 (de) * 2003-02-14 2004-08-26 Bayer Ag Einkomponenten-Beschichtungssysteme
DE102004026118A1 (de) * 2004-05-28 2005-12-15 Bayer Materialscience Ag Klebstoffe
DE202005022112U1 (de) 2004-10-08 2014-04-24 Forward Pharma A/S Pharmazeutische Zusammensetzungen mit kontrollierter Freisetzung, umfassend einen Fumarsaureester
ES2638863T3 (es) 2005-02-24 2017-10-24 Basf Se Dispersiones acuosas de poliuretano endurecibles por radiación
DE102006036220A1 (de) 2006-08-03 2008-02-07 Clariant International Limited Polyetheramin-Makromonomere mit zwei benachbarten Hydroxylgruppen und ihre Verwendung zur Herstellung von Polyurethanen
EP1918314A1 (de) 2006-10-31 2008-05-07 Sika Technology AG Polyurethanzusammensetzung mit guter Anfangsfestigkeit
KR101463277B1 (ko) * 2006-12-22 2014-11-26 바스프 에스이 카르보디이미드 기를 가지는 화합물을 포함하는 미세캡슐
DE102008000270A1 (de) 2007-02-14 2008-08-28 Basf Se Verfahren zur Herstellung von Polyurethandispersionen mit geringem Gehalt an hochsiedenden Lösungsmitteln
DE102008000478A1 (de) 2007-03-05 2008-09-11 Basf Se Polyurethan-Dispersionen mit Polyethercarbonatpolyolen als Aufbaukomponente
EP1975187A1 (de) * 2007-03-28 2008-10-01 Sika Technology AG Verfahren zur Herstellung von Polyurethanzusammensetzungen mit niedrigem Isocyanat-Monomergehalt
DE102007020523A1 (de) 2007-05-02 2008-11-06 Helling, Günter, Dr. Metallsalz-Nanogel enthaltende Polymere
DE102007026196A1 (de) 2007-06-04 2008-12-11 Basf Se Verfahren zur Herstellung wasseremulgierbarer Polyurethanacrylate
DE102008004178A1 (de) 2008-01-11 2009-07-16 Basf Se Textile Flächengebilde, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102008014211A1 (de) 2008-03-14 2009-09-17 Bayer Materialscience Ag Wässrige Dispersion aus anionisch modifizierten Polyurethanharnstoffen zur Beschichtung eines textilen Flächengebildes
DE102008038944A1 (de) * 2008-08-11 2010-02-18 Borealis Agrolinz Melamine Gmbh Thermoplastische Polymere auf Basis von N-haltigen Verbindungen
EP2166057B1 (de) * 2008-08-26 2011-12-28 Basf Se Klebstoffzusammensetzung für selbstklebende, wiederablösbare Artikel auf Basis von adhäsiven Polymeren und organischen Nanopartikeln
CN102388074B (zh) 2009-04-14 2014-03-26 巴斯夫欧洲公司 由聚酯二醇、聚醚二醇和硅烷化合物制成的聚氨酯胶粘剂用于生产覆膜家具的用途
EP2419466B1 (de) 2009-04-14 2017-09-13 Basf Se Klebstoff aus polymeren mit kristallinen domänen, amorphem polyurethan und silanverbindungen
DE102010043486A1 (de) 2009-11-16 2011-05-19 Basf Se Kaschierverfahren unter Verwendung von Carbodiimid- und Harnstoffgruppen enthaltenden Klebstoffen
EP2368928B1 (de) 2010-03-24 2013-10-30 Basf Se Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
EP2368926B1 (de) 2010-03-25 2013-05-22 Basf Se Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
EP2388283A1 (en) 2010-05-18 2011-11-23 Bayer MaterialScience AG Process for adjusting the viscosity of anionic polyurethane dispersions
US8956497B2 (en) 2010-07-29 2015-02-17 Basf Se Biodisintegratable composite foils
ES2734266T3 (es) 2010-07-29 2019-12-05 Basf Se Películas compuestas biológicamente desintegrables
US9089624B2 (en) 2010-08-23 2015-07-28 Basf Se Ultrathin fluid-absorbent cores comprising adhesive and having very low dry SAP loss
CN103403049B (zh) 2010-12-20 2016-08-10 巴斯夫欧洲公司 制备聚氨酯-聚丙烯酸酯复合分散体的方法
DE102011015459A1 (de) 2011-03-29 2012-10-04 Basf Se Polyurethane, ihre Herstellung und Verwendung
WO2012130711A2 (de) 2011-03-30 2012-10-04 Basf Se Latent reaktive polyurethandispersion mit aktivierbarer vernetzung
US8841369B2 (en) 2011-03-30 2014-09-23 Basf Se Latently reactive polyurethane dispersion with activatable crosslinking
EP2721085A1 (de) 2011-06-14 2014-04-23 Basf Se Strahlungshärtbare wässrige polyurethandispersionen
EP2788447B1 (de) 2011-12-09 2015-09-16 Basf Se Verwendung von wässrigen polyurethandispersionen zur verbundfolienkaschierung
US9005762B2 (en) 2011-12-09 2015-04-14 Basf Se Use of aqueous polyurethane dispersions for composite foil lamination
EP2869988B1 (de) 2012-07-04 2017-06-14 Basf Se Verklebtes verpackungssystem für lebensmittel
EP2897998A1 (en) 2012-09-18 2015-07-29 Basf Se Polymers comprising a polyurethane backbone endcapped with reactive (meth)acrylic terminating groups and their use as adhesives
US9683127B2 (en) 2012-09-28 2017-06-20 Basf Se Water-emulsible isocyanates having improved gloss
CN104768994B (zh) 2012-11-02 2017-02-08 巴斯夫欧洲公司 聚氨酯水分散体用于层压模塑制品的用途
JP2016513158A (ja) 2013-02-22 2016-05-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 水性ポリウレタン配合物の製造法
KR20160003851A (ko) 2013-05-02 2016-01-11 바스프 에스이 개선된 광택을 가지는 코팅을 위한 수-유화성 이소시아네이트
PL3058008T3 (pl) 2013-10-16 2017-12-29 Basf Se Zastosowanie emulgowalnych w wodzie poliuretanoakrylanów
KR102231319B1 (ko) 2014-01-17 2021-03-24 바스프 에스이 폴리우레탄 포함 수성 분산액을 포함하는 라미네이션 인쇄 잉크
DE102014204582A1 (de) 2014-03-12 2015-09-17 Basf Se Neue Polymerdispersionen
CN106459361A (zh) 2014-06-10 2017-02-22 巴斯夫欧洲公司 含有酰基吗啉的聚合物分散体
JP2017532386A (ja) 2014-08-01 2017-11-02 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ポリウレタン−ポリアクリレートハイブリッド水性分散液の製造方法および使用ならびに被覆剤におけるその使用
WO2016087518A1 (de) 2014-12-05 2016-06-09 Basf Se Wässrige klebstoffdispersion enthaltend polyurethane und ethoxylierte fettalkohole
WO2016162215A1 (de) 2015-04-07 2016-10-13 Basf Se Polymerdispersionen enthaltend n-acylpyrrolidine
EP3491064B1 (de) 2016-08-01 2021-09-01 Stahl International B.V. Polymerdispersionen mit verringerter emission von acetaldehyd
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
US10385261B2 (en) 2017-08-22 2019-08-20 Covestro Llc Coated particles, methods for their manufacture and for their use as proppants
US20200270487A1 (en) 2017-10-11 2020-08-27 Basf Se Protective films made of polyolefin support material, primer and radiation-crosslinkable hot melt adhesive
EP3755753B1 (de) 2018-02-21 2022-07-27 Basf Se Verfahren zur herstellung von mit klebstoff beschichteten artikeln
EP3775084A1 (en) 2018-04-13 2021-02-17 Basf Se Oxygen scavenging aqueous lamination adhesive composition
EP3908461B1 (de) 2019-01-11 2024-08-14 Basf Se Verfahren zur folienbeschichtung mit gravurwalzensystem
WO2020260133A1 (de) 2019-06-24 2020-12-30 Basf Se Wasseremulgierbare isocyanate mit verbesserten eigenschaften
WO2021175676A1 (en) 2020-03-02 2021-09-10 Basf Se Composite foils biodisintegratable at home compost conditions
WO2021249749A1 (en) 2020-06-09 2021-12-16 Basf Se Process for recycling of bonded articles
WO2022179912A1 (en) 2021-02-24 2022-09-01 Basf Se Adhesive labels comprising biodegradable aqueous polyurethane pressure-sensitive adhesive
EP4326804A1 (en) 2021-04-22 2024-02-28 Basf Se Process for preparing coated shaped bodies and their use
WO2023117977A1 (en) 2021-12-21 2023-06-29 Basf Se Chemical product passport
WO2024083787A1 (en) 2022-10-18 2024-04-25 Basf Se Storage-stable coated particles and their preparation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533983A (en) * 1966-06-01 1970-10-13 Furane Plastics Thermosetting phenyl glycidyl ether derivatives of isocyanate-terminated organic compounds
US3743626A (en) * 1968-10-18 1973-07-03 Rohm & Haas Hydrocurable oxazolidine-isocyanate compositions
US3702839A (en) * 1969-07-25 1972-11-14 Monsanto Res Corp Process for preparing 2-oxazolidone polymers
BE757998A (fr) * 1969-10-28 1971-04-26 Henkel & Cie Gmbh Procede de fabrication de matieres synthetiques contenant des groupes urethane
US3763070A (en) * 1970-06-03 1973-10-02 Ici Ltd Hydraulic cement with polyisocyanate and aliphatic polyepoxide
US3817938A (en) * 1971-02-12 1974-06-18 K Ashida Polyoxazolidone catalyst
DE2632513C3 (de) * 1976-07-20 1979-09-06 Bayer Ag, 5090 Leverkusen Mit Wasser härtbare in Abwesenheit von Wasser lagerfähige Gemische auf Polyurethanbasis
US4118373A (en) * 1977-05-04 1978-10-03 The Dow Chemical Company Preparation of urethane elastomers from epoxy resin, polyols and polyisocyanates using a catalyst composition of an organometal salt with either nitrogen or phosphorus compounds

Also Published As

Publication number Publication date
DE2732131A1 (de) 1979-01-25
JPS5420098A (en) 1979-02-15
US4192937A (en) 1980-03-11
JPS6131728B2 (es) 1986-07-22
IT7850255A0 (it) 1978-07-12
DE2860113D1 (en) 1980-11-27
IT1105095B (it) 1985-10-28
EP0000381B1 (de) 1980-08-06
EP0000381A1 (de) 1979-01-24

Similar Documents

Publication Publication Date Title
ES471750A1 (es) Procedimiento para la obtencion de productos de polidiacion de isocianato
DE2860037D1 (en) Process for the preparation of aqueous dispersions or solutions of polyurethanes, their use as coatings forf lexible substrates
AU498346B2 (en) Water dilutable resin & compositions, particularly coating compositions
ES449238A1 (es) Procedimiento para la obtencion de compuestos polihidroxili-cos.
DE3061813D1 (en) Coating composition based on polyurethane prepolymer and polyester resin, process for its preparation and its use for coating metallic surfaces
ES472137A1 (es) Procedimiento para la obtencion de dispersiones soluciones acuosas de productos de poliadicion de isocianato.
JPS5216595A (en) Process for preparing anionic polyurethane emulsions
ES442382A1 (es) Procedimiento para la preparacion de un colorante rojo deri-vado del pigmento de microorganismos del genero monascus.
IE40875L (en) 7 ß-ACYLAMINO -7Ó- ALKOXYCEPHALOSPORINS AND 6ß-ACYLAMINO¹-6Ó- ALKOXYPENICILLINS
GB1428907A (en) Process for the continuous preparation of polyurethane dispersions
ES2037141T3 (es) Metodo para la preparacion de complejos de estano como catalizadores de endurecimiento.
ES472092A1 (es) Procedimiento para la obtencion de dihidroxipoliuretano.
GB1493203A (en) Glass composition
FR2284641A1 (fr) Composition de resine d'asphalte-urethane
ES451037A1 (es) Procedimiento de preparacion de composiciones que contienen boro.
ES458388A1 (es) Procedimiento para la obtencion de poliisocianatos llevando grupos biuret.
JPS5216596A (en) Process for preparing amphoteric polyurethane emulsions
GB1519157A (en) Prepolymers for radiation-curable compositions
SE7708525L (sv) Stralningsherdbar beleggningsblandning
JPS5240494A (en) Process for producing needle crystal fiber of gypsum
JPS53144884A (en) Selective permmeable membrane and its preparation
GB1238069A (es)
GB1423322A (en) Method of preventing chemical attacks on mineral fibres in fibre reinforcement
GB1473352A (en) Substituted fluorophosphazenes having pesticidal properties
JPS52102889A (en) Production of hydrogel

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503