BE849218A - Polyurethannes dispersables dans l'eau et leur procede de preparation - Google Patents

Polyurethannes dispersables dans l'eau et leur procede de preparation

Info

Publication number
BE849218A
BE849218A BE173095A BE173095A BE849218A BE 849218 A BE849218 A BE 849218A BE 173095 A BE173095 A BE 173095A BE 173095 A BE173095 A BE 173095A BE 849218 A BE849218 A BE 849218A
Authority
BE
Belgium
Prior art keywords
polyurethannes
dispersable
water
preparation process
preparation
Prior art date
Application number
BE173095A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE849218A publication Critical patent/BE849218A/xx

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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/5042—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum groups
    • 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

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
BE173095A 1975-12-10 1976-12-09 Polyurethannes dispersables dans l'eau et leur procede de preparation BE849218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2555534A DE2555534C3 (de) 1975-12-10 1975-12-10 In Wasser dispergierbare Polyurethane

Publications (1)

Publication Number Publication Date
BE849218A true BE849218A (fr) 1977-06-09

Family

ID=5963989

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173095A BE849218A (fr) 1975-12-10 1976-12-09 Polyurethannes dispersables dans l'eau et leur procede de preparation

Country Status (16)

Country Link
US (1) US4190566A (xx)
JP (1) JPS5271598A (xx)
AT (1) AT350268B (xx)
AU (1) AU503071B2 (xx)
BE (1) BE849218A (xx)
BR (1) BR7608223A (xx)
CA (1) CA1112394A (xx)
DE (1) DE2555534C3 (xx)
DK (1) DK552976A (xx)
ES (1) ES454071A1 (xx)
FR (1) FR2334699A1 (xx)
GB (1) GB1516018A (xx)
IT (1) IT1066799B (xx)
NL (1) NL182481C (xx)
NO (1) NO764053L (xx)
SE (1) SE7613831L (xx)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816815A1 (de) * 1978-04-18 1979-10-31 Bayer Ag In wasser dispergierbare oder loesliche polyurethane, sowie ein verfahren zu ihrer herstellung
DE2843790A1 (de) 1978-10-06 1980-04-17 Bayer Ag Verfahren zur herstellung von waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach diesem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung
DE2900574A1 (de) 1979-01-09 1980-07-17 Bayer Ag Verwendung von wasserloeslichen elektrolyten als zusatzmittel in waessrigen kunststoffdispersionen und eine, einen wasserloeslichen elektrolyten enthaltende, waessrige kunststoffdispersion
JPS56819A (en) * 1979-05-17 1981-01-07 Mitui Toatsu Chem Inc Thermosetting polyurethane resin and coating agent
DE2930410A1 (de) 1979-07-26 1981-02-12 Bayer Ag Verfahren zur herstellung von stabilen waessrigen dispersionen von oligo- oder polyurethanen, sowie ihre verwendung als beschichtungsmittel fuer flexible oder nicht- flexible substrate
US4686137A (en) * 1980-02-29 1987-08-11 Thoratec Laboratories Corp. Moisture vapor permeable materials
US5120813A (en) * 1980-02-29 1992-06-09 Th. Goldschmidt Ag Moisture vapor permeable materials
DE3027198A1 (de) * 1980-07-18 1982-02-11 Bayer Ag, 5090 Leverkusen Feste, in wasser dispergierbare, isocyanatgruppen aufweisende kunststoffvorlaeufer, ein verfahren zur herstellung von waessrigen kunststoffdispersionen unter verwendung dieser kunststoffvorlaeufer, sowie die verwendung der kunststoffvorlaeufer als vernetzungsmittel fuer waessrige kunststoffdispersionen
US4408008A (en) * 1981-07-24 1983-10-04 Mobay Chemical Corporation Stable, colloidal, aqueous dispersions of cross-linked urea-urethane polymers and their method of production
US4542065A (en) * 1984-05-21 1985-09-17 Ppg Industries, Inc. Chemically treated glass fibers and strands and dispersed products thereof
US4567228A (en) * 1984-05-21 1986-01-28 Ppg Industries, Inc. Aqueous dispersion, internally silylated and dispersed polyurethane resins, and surfaces containing same
US4582873A (en) * 1984-05-21 1986-04-15 Ppg Industries, Inc. Process for producing aqueous dispersions, internally silylated and dispersed polyurethane resins, and surfaces containing same
JPS6164271U (xx) * 1984-09-29 1986-05-01
US4950423A (en) * 1986-01-22 1990-08-21 The B. F. Goodrich Company Coating of EMI shielding and method therefor
US4794147A (en) * 1987-07-24 1988-12-27 Basf Corporation, Inmont Division Novel non-ionic polyurethane resins having polyether backbones in water-dilutable basecoats
US4946910A (en) * 1987-07-24 1990-08-07 Basf Corporation, Inmont Division Novel non-ionic polyurethane resins having polyether backbones in water-dilutable basecoats
US5314942A (en) * 1987-09-14 1994-05-24 Ici Americas, Inc. Aqueous dispersions
GB8721533D0 (en) * 1987-09-14 1987-10-21 Polyvinyl Chemical Ind Aqueous dispersions
GB2209758B (en) * 1987-09-14 1990-12-12 Ici America Inc Aqueous dispersions
DE3735587A1 (de) * 1987-10-21 1989-05-11 Bayer Ag Verfahren zur herstellung von waessrigen polyurethan-polyharnstoffdispersionen
US5000955A (en) * 1988-07-29 1991-03-19 Tyndale Plains-Hunter Ltd. Thermally reversible polyurethane hydrogels and cosmetic, biological and medical uses
DE69026570T2 (de) * 1989-10-03 1996-10-31 Asahi Glass Co Ltd Wässrige Polyurethanzusammensetzung und ihre Verwendung
US5017673A (en) * 1989-10-12 1991-05-21 Basf Corporation Nonionically stabilized polyester urethane resin for water-borne coating compositions
EP0552420A3 (en) * 1992-01-24 1993-09-15 H.B. Fuller Licensing & Financing, Inc. Water dispersed polyurethane polymer for improved coatings and adhesives
DE69320470T2 (de) * 1992-04-24 1999-04-29 The Polymer Technology Group, Inc., Emeryville, Calif. Copolymere, sowie daraus hergestellte nichtporöse halbdurchlässige membranen und ihre verwendung zum filtern von molekülen in einem vorgegebenen molekulargewichtbereich
DE4332322A1 (de) * 1993-09-23 1995-03-30 Bayer Ag Wasserlösliche bzw. -dispergierbare Polyisocyanat-Zubereitung
US5610232A (en) * 1993-09-24 1997-03-11 H.B. Fuller Licensing & Financing, Inc. Aqueous non-gelling, anionic polyurethane dispersions and process for their manufacture
US5703158A (en) * 1993-09-24 1997-12-30 H.B. Fuller Licensing & Financing, Inc. Aqueous anionic poly (urethane/urea) dispersions
US5608000A (en) * 1993-09-24 1997-03-04 H. B. Fuller Licensing & Financing, Inc. Aqueous polyurethane dispersion adhesive compositions with improved heat resistance
US5872182A (en) * 1994-09-09 1999-02-16 H. B. Fuller Licensing & Financing, Inc. Water-based polyurethanes for footwear
AUPO251096A0 (en) 1996-09-23 1996-10-17 Cardiac Crc Nominees Pty Limited Polysiloxane-containing polyurethane elastomeric compositions
JP4070256B2 (ja) * 1996-10-21 2008-04-02 日華化学株式会社 ポリカーボネート系ポリウレタン樹脂組成物
US5977236A (en) * 1997-04-18 1999-11-02 Air Products And Chemicals, Inc. Polymers prepared in the presence of colloidal polyurethane dispersions
US6096823A (en) * 1998-10-14 2000-08-01 Bayer Corporation Moisture-curable compounds containing isocyanate and alkoxysilane groups
US6218455B1 (en) 1999-05-19 2001-04-17 Air Products Polymers, L.P. Vinyl acetate/ethylene paint latices stabilized with urethane linked poly(ethylene glycols) and polyoxyethylene-polyoxyalkylene glycols
KR100746464B1 (ko) 1999-12-23 2007-08-03 아크조 노벨 엔.브이. 부가 중합체 및 폴리우레탄을 포함하는 수성 코팅 조성물
US6897281B2 (en) * 2002-04-05 2005-05-24 Noveon Ip Holdings Corp. Breathable polyurethanes, blends, and articles
US7358295B2 (en) * 2002-04-05 2008-04-15 Lubrizol Advanced Materials, Inc. Hybrid polymer composition, and article therefrom
US20050209428A1 (en) * 2002-06-19 2005-09-22 Krishnan Tamareselvy Breathable polyurethanes, blends, and articles
US20040092622A1 (en) * 2002-07-01 2004-05-13 Pearlstine Kathryn Amy Inkjet ink with reduced bronzing
DE10238146A1 (de) * 2002-08-15 2004-02-26 Basf Ag Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
US20040116594A1 (en) * 2002-12-11 2004-06-17 Debkumar Bhattacharjee Polyurethane prepolymer, stable aqueous dispersions with high solids containing the same and method of using and preparing the aqueous dispersions
GB0311121D0 (en) * 2003-05-15 2003-06-18 Avecia Ltd Polyurethane dispersants
BRPI0413298A (pt) 2003-08-06 2006-10-10 Basf Ag material intumescìvel em água, e, processo para a produção do mesmo.
EP1651706A1 (en) * 2003-08-06 2006-05-03 The Procter & Gamble Company Coated water-swellable material
CN100471524C (zh) * 2003-08-06 2009-03-25 宝洁公司 制备包含已涂敷的水可溶胀聚合物的水可溶胀材料的方法
EP1518567B1 (en) * 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
US20050070688A1 (en) * 2003-09-26 2005-03-31 3M Innovative Properties Company Reactive hydrophilic oligomers
US7709093B2 (en) * 2003-11-21 2010-05-04 Ppg Industries Ohio, Inc. Coatings with improved chip resistance and methods of making the same
US7384984B2 (en) * 2003-12-10 2008-06-10 3M Innovative Properties Company Reactive hydrophilic oligomers
US7238745B2 (en) * 2003-12-15 2007-07-03 Bayer Materialscience Llc Aqueous polyurethane/urea dispersions containing alkoxysilane groups
DE102004002525A1 (de) * 2004-01-16 2005-08-04 Bayer Materialscience Ag Beschichtungsmittelzusammensetzung
US20050215663A1 (en) * 2004-01-21 2005-09-29 Berge Charles T Inkjet inks containing crosslinked polyurethanes
US7074839B2 (en) * 2004-03-01 2006-07-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
US7342047B2 (en) * 2004-03-02 2008-03-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent unsaturated groups
US7314899B2 (en) * 2004-03-31 2008-01-01 Council Of Scientific & Industrial Research Process for the preparation of poly (urethane-acrylic) copolymer dispersion for industrial applications
DE102004026118A1 (de) * 2004-05-28 2005-12-15 Bayer Materialscience Ag Klebstoffe
MX2007009228A (es) * 2005-02-04 2007-08-21 Procter & Gamble Estructura absorbente con material absorbente de agua mejorado.
ATE473764T1 (de) * 2005-02-04 2010-07-15 Basf Se Verfahren zur herstellung eines wasserabsorbierenden materials mit einem überzug aus elastischen filmbildenden polymeren
CN101115508A (zh) * 2005-02-04 2008-01-30 宝洁公司 具有改进的吸水材料的吸收结构
US20080154224A1 (en) * 2005-02-04 2008-06-26 Basf Aktiengesellschaft Process for Producing a Water-Absorbing Material Having a Coating of Elastic Filmforming Polymers
EP1846049B1 (en) * 2005-02-04 2011-08-03 Basf Se Water-absorbing material having a coating of elastic film-forming polymers
CN101115513A (zh) * 2005-02-04 2008-01-30 宝洁公司 具有改进的水可溶胀材料的吸收结构
JP2008538375A (ja) * 2005-02-04 2008-10-23 ビーエーエスエフ ソシエタス・ヨーロピア 水膨潤性材料
US7923113B2 (en) * 2005-12-15 2011-04-12 Akzo Nobel Coating International B.V. Multilayer coating system
US20080081160A1 (en) * 2006-09-28 2008-04-03 Lubrizol Advanced Materials, Inc. Ink Receptive Coatings For Woven and Nonwoven Substrates
DE102007020523A1 (de) 2007-05-02 2008-11-06 Helling, Günter, Dr. Metallsalz-Nanogel enthaltende Polymere
US8080171B2 (en) * 2007-06-01 2011-12-20 Ocv Intellectual Capital, Llc Wet-laid chopped strand fiber mat for roofing mat
US7927459B2 (en) * 2007-09-17 2011-04-19 Ocv Intellectual Capital, Llc Methods for improving the tear strength of mats
US20090131581A1 (en) * 2007-11-19 2009-05-21 Wylie Amy S Aqueous, stain-resistant coating compositions
US20090162609A1 (en) * 2007-12-21 2009-06-25 Lee Jerry Hc Cationic fiberglass size
EP2275466A1 (de) * 2009-07-16 2011-01-19 Bayer MaterialScience AG Polyharnstoff-basierter Gewebekleber
EP2298825A1 (de) * 2009-09-17 2011-03-23 Bayer MaterialScience AG Hydrophile Polyurethanharnstoffdispersionen
EP2298826A1 (de) * 2009-09-17 2011-03-23 Bayer MaterialScience AG Hydrophile Polyurethanharnstofflösungen
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
CN102918124B (zh) 2010-06-02 2015-11-25 路博润高级材料公司 油墨/染料接受性薄膜、纸和织物
CN103052694B (zh) 2010-07-30 2015-06-10 卡博特公司 聚合物颜料体系以及方法
IT1402689B1 (it) * 2010-09-15 2013-09-13 Lamberti Spa Poliuretani a pettine utili per la patinatura della carta
US9394414B2 (en) 2010-09-29 2016-07-19 Kraton Polymers U.S. Llc Elastic, moisture-vapor permeable films, their preparation and their use
US9421298B2 (en) * 2011-02-09 2016-08-23 Adhesys Medical Gmbh Tissue adhesive based on nitrogen-modified aspartates
ES2544935T3 (es) * 2011-04-19 2015-09-07 Medical Adhesive Revolution Gmbh Adhesivo médico para detener hemorragias
US8999884B2 (en) 2011-06-01 2015-04-07 The Procter & Gamble Company Absorbent structures with coated water-absorbing material
EP2714775A1 (en) 2011-06-01 2014-04-09 Basf Se Fast water-absorbing material having a coating of elastic film-forming polyurethane with high wicking
EP2714776A1 (en) 2011-06-01 2014-04-09 Basf Se Water-absorbing material having a coating of elastic film-forming polyurethane with high wicking and high permeability
US8664151B2 (en) 2011-06-01 2014-03-04 The Procter & Gamble Company Articles comprising reinforced polyurethane coating agent
CN103917567B (zh) 2011-09-13 2017-02-15 科思创德国股份有限公司 用于防水透气性涂层的水性聚氨酯分散体
US10208168B2 (en) 2011-10-25 2019-02-19 Kraton Polymers U.S. Llc Polyoxyalkyleneamine modified sulfonated block copolymers, their preparation and their use
WO2013067225A1 (en) * 2011-11-01 2013-05-10 E. I. Du Pont De Nemours And Company Aqueous ink-jet inks containing branched polyurethanes as binders
US20140288237A1 (en) * 2011-11-01 2014-09-25 E I Du Pont De Nemours And Company Aqueous pigment dispersions based on branched polyurethane dispersants
EP2900735B1 (de) 2012-09-28 2016-09-14 Basf Se Wasseremulgierbare isocyanate mit verbessertem glanz
EP2992027A1 (de) 2013-05-02 2016-03-09 Basf Se Wasseremulgierbare isocyanate für beschichtungen mit verbessertem glanz
US10106696B2 (en) 2015-11-18 2018-10-23 Cabot Corporation Inkjet ink compositions
WO2018108631A1 (de) 2016-12-14 2018-06-21 Basf Se Wasseremulgierbare isocyanate mit verbesserten eigenschaften
CN109485848A (zh) * 2018-09-20 2019-03-19 中北大学 一种非异氰酸酯水性聚脲及其制备方法
EP3986944A1 (de) 2019-06-24 2022-04-27 Basf Se Wasseremulgierbare isocyanate mit verbesserten eigenschaften
CN111138628B (zh) * 2020-01-14 2021-03-05 江苏钟山化工有限公司 一种合成革用水性聚氨酯的制备方法
JP2022025550A (ja) * 2020-07-29 2022-02-10 京セラドキュメントソリューションズ株式会社 インクジェット捺染用インク
CN111958746B (zh) * 2020-08-17 2022-02-18 万华化学集团股份有限公司 一种聚氨酯脲分散体、胶黏剂组合料及其在零醛添加超薄高密度纤维板制备中的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988278A (en) * 1970-08-17 1976-10-26 Minnesota Mining And Manufacturing Company Stable polymer latex and process for making same
US3796678A (en) * 1970-08-17 1974-03-12 Minnesota Mining & Mfg Highly branched,capped polyurethanes for pressure sensitive adhesives
US3894131A (en) * 1972-05-18 1975-07-08 Minnesota Mining & Mfg Poly(urethane-urea) sealants and sealing underground structures therewith
DE2314512C3 (de) * 1973-03-23 1980-10-09 Bayer Ag, 5090 Leverkusen Thermoplastische, nichtionische, in Wasser despergierbare im wesentlichen lineare Polyurethanelastomere
DE2314513C3 (de) * 1973-03-23 1980-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wäßrigen Polyurethandispersionen
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

Also Published As

Publication number Publication date
IT1066799B (it) 1985-03-12
FR2334699B1 (xx) 1982-11-12
DE2555534A1 (de) 1977-06-16
NL7613716A (nl) 1977-06-14
AU2032776A (en) 1978-06-15
DE2555534B2 (de) 1980-04-30
DK552976A (da) 1977-06-11
US4190566A (en) 1980-02-26
NL182481B (nl) 1987-10-16
FR2334699A1 (fr) 1977-07-08
CA1112394A (en) 1981-11-10
ATA914676A (de) 1978-10-15
BR7608223A (pt) 1977-11-22
JPS5271598A (en) 1977-06-15
AT350268B (de) 1979-05-25
SE7613831L (sv) 1977-06-11
AU503071B2 (en) 1979-08-23
NO764053L (xx) 1977-06-13
GB1516018A (en) 1978-06-28
DE2555534C3 (de) 1981-01-08
NL182481C (nl) 1988-03-16
ES454071A1 (es) 1977-11-16
JPS565454B2 (xx) 1981-02-05

Similar Documents

Publication Publication Date Title
FR2334699A1 (fr) Polyurethannes dispersables dans l'eau et leur procede de preparation
BE860712A (fr) Polyurethannes dispersables dans l'eau et leur procede de preparation
FR2281961A1 (fr) Preparations carotenoidiques dispersables dans l'eau et leur procede de preparation
FR2331584A1 (fr) Poly (arylato-sulfones) et leur procede de preparation
BE847090A (fr) 15-steroides, et leur procede de preparation
FR2318645A1 (fr) 3-oximes d'esters de d-17a-ethynyl-19-nortestosterone et leur procede de preparation
FR2301521A1 (fr) Nouvelles n-acyl-n-norsalutaridines et leur procede de preparation
FR2305416A1 (fr) Procede de preparation de tricosene-(9) et d'heneicosene-(9)
FR2325375A1 (fr) Nouveaux agents anti-inflammatoires et leur procede de preparation
FR2299865A1 (fr) Arylmethyl-1 imidazolidones-2 et leur procede de preparation
FR2347370A1 (fr) 7-amino-3-tetrazolyl substitue-thiomethyl-cephalosporines et leur procede de preparation
FR2333791A1 (fr) Nouveaux fluorures de carbamate-sulfenyl-carbamoyle et leur procede de preparation
BE841165A (fr) Derives d'acides 8-aza-prostanoiques et leur procede de preparation
FR2424281B1 (fr) Phenoxyalcoyl trialcoxysilanes et leur procede de preparation
FR2333790A1 (fr) Nouveaux fluorures de carbamate-carbamoyle et leur procede de preparation
FR2333792A1 (fr) 4-hydroxymethyl-2-pyrrolidinones et leur procede de preparation
BE809730A (fr) Polyurethannes impermeables a l'eau et leur procede de preparation
FR2320292A1 (fr) Procede de preparation de l'equinenone
FR2329267A2 (fr) Styrylamidines et leur procede de preparation
FR2327257A1 (fr) Derives de l'aminocyclitol et leur procede de preparation
BE862066A (fr) Agents anti-rhinovirus et procede de leur preparation
BE842639A (fr) Cholestenes-5 aminomethyles en 6 et oxygenes en 3 et leur procede de preparation
FR2313336A2 (fr) Procede pour la preparation de cycloalcanones et cycloalcanols
BE826848A (fr) Les daunomycines et leur procede de preparation
MC1194A1 (fr) Benzylpyrimidines et procede pour leur preparation

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19941231