ATE39360T1 - Verfahren zur herstellung von waessrigen dispersionen von acryl-urethan-pfropfcopolymeren. - Google Patents

Verfahren zur herstellung von waessrigen dispersionen von acryl-urethan-pfropfcopolymeren.

Info

Publication number
ATE39360T1
ATE39360T1 AT85200747T AT85200747T ATE39360T1 AT E39360 T1 ATE39360 T1 AT E39360T1 AT 85200747 T AT85200747 T AT 85200747T AT 85200747 T AT85200747 T AT 85200747T AT E39360 T1 ATE39360 T1 AT E39360T1
Authority
AT
Austria
Prior art keywords
urethane
active hydrogen
aqueous
graft copolymers
adduct
Prior art date
Application number
AT85200747T
Other languages
English (en)
Inventor
Walter Maria W Zom
Hendricus Cornelis Goos
Johan Stijntjes
Original Assignee
Polyvinyl Chemie Holland
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 Polyvinyl Chemie Holland filed Critical Polyvinyl Chemie Holland
Application granted granted Critical
Publication of ATE39360T1 publication Critical patent/ATE39360T1/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
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
    • C08G18/8175—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with esters of acrylic or alkylacrylic acid having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • C08F299/065—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes from polyurethanes with side or terminal unsaturations
    • 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

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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
AT85200747T 1984-06-04 1985-05-10 Verfahren zur herstellung von waessrigen dispersionen von acryl-urethan-pfropfcopolymeren. ATE39360T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401785A NL8401785A (nl) 1984-06-04 1984-06-04 Werkwijze voor de bereiding van een waterige dispersie van urethan-acrylaat entcopolymeren, alsmede aldus verkregen stabiele waterige dispersie.
EP85200747A EP0167188B1 (de) 1984-06-04 1985-05-10 Verfahren zur Herstellung von wässrigen Dispersionen von Acryl-Urethan-Pfropfcopolymeren

Publications (1)

Publication Number Publication Date
ATE39360T1 true ATE39360T1 (de) 1989-01-15

Family

ID=19844043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85200747T ATE39360T1 (de) 1984-06-04 1985-05-10 Verfahren zur herstellung von waessrigen dispersionen von acryl-urethan-pfropfcopolymeren.

Country Status (6)

Country Link
US (1) US4730021A (de)
EP (1) EP0167188B1 (de)
JP (1) JPH0725855B2 (de)
AT (1) ATE39360T1 (de)
DE (1) DE3566895D1 (de)
NL (1) NL8401785A (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421826A1 (de) * 1984-06-13 1985-12-19 Hüls AG, 4370 Marl Lagerstabile, nco-freie urethanharnstoffacrylate
DE3526016A1 (de) * 1985-07-20 1987-01-22 Huels Chemische Werke Ag Lagerstabile, strahlenhaertbare, nco-freie, waessrige emulsionen
CA1332093C (en) * 1986-12-08 1994-09-20 Songvit Setthachayanon Photoimagable solder mask coating
IT1198254B (it) * 1986-12-24 1988-12-21 Raffineria Olii Lubirificanti Procedimento per migliorare la tingibilita' di manufatti tessili tessuti o non tessuti
DE3722005A1 (de) * 1987-07-03 1989-01-12 Herberts Gmbh Verfahren zur herstellung eines mehrschichtueberzuges und hierfuer geeignetes waessriges ueberzugsmittel
GB8721538D0 (en) * 1987-09-14 1987-10-21 Polyvinyl Chemie Holland Bv Aqueous dispersions
JPH0749561B2 (ja) * 1988-05-13 1995-05-31 関西ペイント株式会社 水性塗料及びそれを用いる塗装法
DE68904485T3 (de) * 1988-05-30 1998-05-20 Dainippon Ink & Chemicals Wässrige Anstrichmasse.
JP2684679B2 (ja) * 1988-05-30 1997-12-03 大日本インキ化学工業株式会社 水性被覆剤組成物の製造方法
EP0353797A1 (de) * 1988-06-30 1990-02-07 Akzo N.V. Funktionalisiertes Polyurethan, verwendbar zur Herstellung von wässrigen Polymerhybriddispersionen
IT1227389B (it) * 1988-07-07 1991-04-08 Mini Ricerca Scient Tecnolog Dispersioni acquose di polimeri uretano-acrilici e loro impiego come vernici.
DE3829587A1 (de) * 1988-09-01 1990-03-15 Bayer Ag Beschichtungsmittel, ein verfahren zu ihrer herstellung und die verwendung von ausgewaehlten zweikomponenten-polyurethansystemen als bindemittel fuer derartige beschichtungsmittel
WO1990011307A1 (fr) * 1989-03-23 1990-10-04 Nippon Shokubai Kagaku Kogyo Co., Ltd. Substance a particules spheriques reticulees, production de cette substance, preparation de revetement et adhesif decollable sensible a la pression produit a partir de ladite substance, et article le comprenant en tant que composant laminaire
DE3916340A1 (de) * 1989-05-19 1990-11-22 Huels Chemische Werke Ag Verfahren zur herstellung waessriger, strahlenhaertbarer urethanacrylatdispersionen
US5091211A (en) * 1989-08-17 1992-02-25 Lord Corporation Coating method utilizing phosphoric acid esters
US5169719A (en) * 1989-10-06 1992-12-08 Basf Corporation Nonionically and partially anionically stabilized water-dispersible polyurethane/acrylic graft copolymers
US5116901A (en) * 1989-11-30 1992-05-26 Union Oil Company Of California Latex-lipophilic polymer graft polymerization process
US5037174A (en) * 1990-01-31 1991-08-06 E. I. Du Pont De Nemours And Company Optical fiber having an aspherical lens thereon and method of making same
US5057569A (en) * 1990-03-14 1991-10-15 Union Oil Company Of California Process for manufacturing a latex-lipophilic polymer
DE69113660T3 (de) † 1990-03-20 2001-11-15 Toyo Boseki Wässrige Harzzusammensetzung.
US5204401A (en) * 1990-07-13 1993-04-20 Basf Corporation Metallic water borne base coat composition based on acrylic latex resins using acrylic resins derived from vinyl monomers having nonionic and urethane functionality for aluminum storage and a treated hextorie clay for rheology control - water base 9
DE4022602A1 (de) * 1990-07-16 1992-01-23 Basf Ag Waessrige zubereitungen aus copolymerlatices und polyisocyanat-dispersionen
US5371133A (en) * 1990-09-12 1994-12-06 National Starch And Chemical Investment Holding Corporation Process for preparing urethane/acrylic-or-vinyl latexes
DE4119331A1 (de) * 1991-06-12 1992-12-17 Huels Chemische Werke Ag Verfahren zur herstellung waessriger, strahlenhaertender, anionischer urethanharnstoffacrylatdispersionen
TW213474B (de) * 1991-07-17 1993-09-21 Cargill Inc
US5337184A (en) * 1993-01-07 1994-08-09 Ford Motor Company Acrylic thermoplastic ionic conductor
DE4336206A1 (de) * 1993-10-23 1995-04-27 Hoechst Ag Wäßrige selbstvernetzende Polyurethan-Vinyl-Hybrid-Dispersionen
DE4343246A1 (de) * 1993-12-17 1995-06-22 Thera Ges Fuer Patente Prepolymere, daraus hergestellte radikalisch polymerisierbare Massen und deren Verwendung
DE4406547A1 (de) * 1994-02-28 1995-08-31 Herberts Gmbh Wäßrige Polyurethanharzdispersion, deren Herstellung und hierzu geeignete Polyurethanmakromere, und ihre Verwendung in wäßrigen Überzugsmitteln
US6673503B2 (en) 1994-11-07 2004-01-06 Barbara Wagner Energy activated electrographic printing process
US6649317B2 (en) 1994-11-07 2003-11-18 Barbara Wagner Energy activated electrographic printing process
US7041424B2 (en) * 1994-11-07 2006-05-09 Ming Xu Energy activated electrographic printing process
US7654660B2 (en) * 1994-11-07 2010-02-02 Sawgrass Technologies, Inc. Energy activated printing process
US6384110B1 (en) 1995-08-15 2002-05-07 Georgia Tech Research Corporation Water-borne polyurethane coatings by miniemulsion polymerization
JPH09157342A (ja) * 1995-12-07 1997-06-17 Nof Corp ポリウレタン樹脂の水系分散物、ポリウレタン樹脂グラフト重合体の水系分散物および水系塗料組成物
JPH09165425A (ja) * 1995-12-18 1997-06-24 Toyo Ink Mfg Co Ltd 水性ウレタン化合物の製造方法
US6153690A (en) * 1996-05-29 2000-11-28 Rohm And Haas Company Method of producing isocyanate-modified latex polymer
CN1230971A (zh) * 1996-05-30 1999-10-06 阿科化学技术公司 双组分水基聚氨酯涂料
US5859111A (en) * 1996-12-18 1999-01-12 National Starch And Chemical Investment Holding Corporation Processes for making nonionic aqueous polyurethane dispersions
US6069217A (en) * 1997-03-07 2000-05-30 Rheox, Inc. Urethane-acrylic copolymer thickening compositions for aqueous systems
CO4870712A1 (es) 1997-03-17 1999-12-27 Dow Chemical Co Latex de poliuretano, procesos para su preparacion, y poli- meros preparados con los mismos
US6166127A (en) * 1997-06-27 2000-12-26 The Sherwin-Williams Company Interpenetrating networks of polymers
EP0996652B1 (de) 1997-07-16 2002-12-11 E.I. Du Pont De Nemours And Company Zweikomponenten wässrige urethanbeschichtungen
WO1999021921A1 (fr) * 1997-10-24 1999-05-06 Daikin Industries, Ltd. Composition de dispersion aqueuse de resine
DE19753222A1 (de) * 1997-12-01 1999-06-02 Bayer Ag Selbstvernetzende Polyurethan-Polyacrylat-Hybriddispersionen
DE19804432A1 (de) 1998-02-05 1999-08-12 Bayer Ag Allophanatgruppen enthaltende Polyurethan-Polyacrylat-Hybriddispersionen
DE19818312A1 (de) * 1998-04-23 1999-10-28 Bayer Ag Wäßriges Beschichtungssytem aus UV-härtenden Isocyanatgruppen aufweisenden Urethan(meth)acrylatisocyanaten
US8337006B2 (en) * 1998-05-06 2012-12-25 Sawgrass Technologies, Inc. Energy activated printing process
US6105502A (en) * 1998-10-02 2000-08-22 Sawgrass Systems, Inc. Reactive ink printing process
US6022925A (en) * 1998-06-23 2000-02-08 The Sherwin-Williams Company Partial interpenetrating networks of polymers
US6031041A (en) * 1998-10-14 2000-02-29 National Starch And Chemical Investment Holding Corporation Polyurethane hybrid dispersions and coatings having increased wet adhesion and solvent resistance
US6579932B1 (en) * 1998-10-26 2003-06-17 Akzo Nobel N.V. Aqueous coating composition comprising a mixture of polyurethane dispersions
US6239209B1 (en) 1999-02-23 2001-05-29 Reichhold, Inc. Air curable water-borne urethane-acrylic hybrids
NO20001904L (no) 1999-04-14 2000-10-16 Dow Chemical Co Polyuretanfilmer fremstilt ved elektrolytisk utfelling fra polyuretandispersjoner
NO20001903L (no) 1999-04-14 2000-10-16 Dow Chemical Co Polyuretan-filmer fremstilt fra polyuretan-dispersjoner
EP1089879B1 (de) 1999-04-23 2006-06-28 Sawgrass Systems, Inc. Tintenstrahlverfahren mittels reaktivfarbstoffe
US6316535B1 (en) 1999-05-18 2001-11-13 Armstrong World Industries, Inc. Coating system and method of applying the same
US6635706B1 (en) 1999-06-23 2003-10-21 Reichhold, Inc. Urethane-acrylic hybrid polymer dispersion
US6414048B1 (en) * 1999-12-07 2002-07-02 Sumitomo Electric Fine Polymer, Inc. Chemical grafting onto a substrate and coating composition
DE10002089A1 (de) * 2000-01-19 2001-07-26 Basf Ag Witterungsstabile, strahlungshärtbare Polyurethane
KR100682293B1 (ko) * 2000-01-31 2007-02-15 다우 글로벌 테크놀로지스 인크. 전단 안정성이 개선된 폴리우레탄 분산액
DE10025304A1 (de) * 2000-05-22 2001-11-29 Bayer Ag Mischungen wässriger Bindemittel
JP2001354736A (ja) * 2000-06-12 2001-12-25 Lock Paint Kk 水系樹脂組成物
US7001649B2 (en) 2001-06-19 2006-02-21 Barbara Wagner Intermediate transfer recording medium
US6849370B2 (en) 2001-10-16 2005-02-01 Barbara Wagner Energy activated electrographic printing process
DE10237193A1 (de) * 2002-08-14 2004-02-26 Bayer Ag Polyurethan-Polyacrylathybride als Beschichtungsmittel
DE102004002526A1 (de) * 2004-01-16 2005-08-04 Bayer Materialscience Ag Thermovergilbungsstabile Polyurethan-Polyharnstoff Dispersionen
DE102004002525A1 (de) * 2004-01-16 2005-08-04 Bayer Materialscience Ag Beschichtungsmittelzusammensetzung
DE102004002527A1 (de) * 2004-01-16 2005-08-04 Bayer Materialscience Ag Schlichtezusammensetzung
AU2007281272B2 (en) 2006-07-31 2012-09-13 Lubrizol Advanced Materials, Inc. Aqueous dispersions of polyurethane compositions with ketone-hydrazide
EP2135527A1 (de) 2008-06-20 2009-12-23 Bayer MaterialScience AG Profilkörper zur Zahnreinigung
EP2177551A1 (de) 2008-10-15 2010-04-21 Bayer MaterialScience AG Wässrige Polyurethan-Polyharnstoff-Dispersionen
US8142857B2 (en) * 2008-12-08 2012-03-27 Chung-Shan Institute Of Science And Technology, Armaments Bureau, Ministry Of National Defense Compound and method for producing the same
GB0822674D0 (en) * 2008-12-12 2009-01-21 Nuplex Resins Bv A crosslinkable polymer binder
US8461256B2 (en) * 2009-12-28 2013-06-11 Rohm And Haas Company Low VOC aqueous compositions of acrylic-urethane block copolymers
EP2348061A1 (de) * 2010-01-21 2011-07-27 Bayer MaterialScience AG Verfahren zur Herstellung von wasseremulgierbaren Polyurethanpolyacrylat-Hybridsystemen
EP2377895A1 (de) 2010-04-14 2011-10-19 Bayer MaterialScience AG Wässrige Polyurethanpolyharnstoff-Dispersionen
EP2632967A1 (de) 2010-10-29 2013-09-04 Lubrizol Advanced Materials, Inc. Flammhemmende bromierte oligomere urethanzusammensetzungen
EP2632965B1 (de) 2010-10-29 2017-04-26 Lubrizol Advanced Materials, Inc. Wässrige kationische polyurethandispersionen
CN103524684B (zh) * 2013-09-24 2016-01-20 江苏荣昌新材料科技有限公司 具有防流挂效果的丙烯酸树脂聚合物及其生产方法
TWI513725B (zh) * 2014-01-27 2015-12-21 Daxin Materials Corp （甲基）丙烯酸酯化合物、（聚）胺酯（甲基）丙烯酸酯及其合成方法
JP6297888B2 (ja) * 2014-03-31 2018-03-20 株式会社コーセー 顆粒及び該顆粒を配合する化粧料
EP3184565A1 (de) * 2015-12-22 2017-06-28 Allnex IP S.à.r.l. Strahlungshärtbare urethan-(meth)acrylate mit restisocyanatgruppen
CA3154039A1 (en) * 2019-09-19 2021-03-25 Henkel Ag & Co. Kgaa Photocurable (meth)acrylate compositions
CN111718469A (zh) * 2020-06-17 2020-09-29 北京华腾新材料股份有限公司 水性聚氨酯及其制备方法、热封胶粘剂
EP4204462A1 (de) * 2020-08-28 2023-07-05 Basf Se Verfahren zur uv-härtung von wässrigen polyurethanlackdispersionen ohne uv-c-aktivierbare oberflächeninitiatoren
CN115976877B (zh) * 2022-12-27 2023-10-13 广东利宏达包装有限公司 一种包装盒的表面处理工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361429A1 (de) * 1972-12-21 1974-06-27 Vianova Kunstharz Ag Verfahren zur herstellung von thixotropen harzloesungen
DE2707482C2 (de) * 1976-07-19 1982-07-29 Vianova Kunstharz AG, 8402 Werndorf Verfahren zur Herstellung von Bindemitteln für Elektrotauchlacke
US4206108A (en) * 1977-08-01 1980-06-03 E. I. Du Pont De Nemours And Company Acrylic graft copolymers and coating compositions thereof
AT356226B (de) * 1977-10-24 1980-04-10 Vianova Kunstharz Ag Verfahren zur herstellung kathodisch ab- scheidbarer bindemittel
IT1153000B (it) * 1982-07-01 1987-01-14 Resem Spa Dispersioni acquose di poliuretani da oligouretani aventi gruppi terminali insaturi

Also Published As

Publication number Publication date
NL8401785A (nl) 1986-01-02
EP0167188B1 (de) 1988-12-21
US4730021A (en) 1988-03-08
DE3566895D1 (en) 1989-01-26
EP0167188A1 (de) 1986-01-08
JPH0725855B2 (ja) 1995-03-22
JPS612720A (ja) 1986-01-08

Similar Documents

Publication Publication Date Title
ATE39360T1 (de) Verfahren zur herstellung von waessrigen dispersionen von acryl-urethan-pfropfcopolymeren.
DE1953345C3 (de) Verfahren zur Herstellung von stabilen wäßrigen Polymerisatdispersionen durch radikalische Emulsionspolymerisation von Vinylmonomeren
ES8604280A1 (es) Metodo de proporcionar un revestimiento a un articulo moldeado para eliminar defectos superficiales
DE69020814T2 (de) Verfahren zur Herstellung von wässerigen Polyurethan-Dispersionen.
DE58909748D1 (de) Flexibler, hydrophiler Gelfilm, Verfahren zu seiner Herstellung und Verwendung
ATE84053T1 (de) Waessrige loesungen oder dispersionen von polyurethanen, ein verfahren zu ihrer herstellung und ihre verwendung als beschichtungsmittel oder zur herstellung von beschichtungsmitteln.
KR930002405A (ko) 폴리우레탄 분산액
JPH0643476B2 (ja) 不飽和末端基を有するオリゴウレタンをもとにするポリウレタン水性分散液およびその製造法
EP0510572A2 (de) Wässrige Polyurethan-Vinyl-Polymerdispersionen für Beschichtungszwecke
EP1391471A1 (de) Polyurethan-Polyacrylathybride als Beschichtungsmittel
DE69809078D1 (de) Wässrige polymerdispersionen
DE50012497D1 (de) Selbstvernetzende polyurethane und pfropfmischpolymerisate auf polyurethanbasis sowie ihre verwendung zur herstellung von beschichtungsstoffen, klebstoffen und dichtungsmassen
ATE79888T1 (de) Hydroxylgruppenhaltige copolymerisate auf der basis von vinylester-, vinylaromat- und hydroxylalkylester-monomeren, verfahren zu ihrer herstellung sowie ihre verwendung in beschichtungsmitteln.
DE60017093T2 (de) Verfahren zur herstellung anionischer wässrigen polymerdispersionen die kein flüchtiges tertiäres amin enthalten, die hergestellte dispersion und die darauf basierende beschichtung
EP0107838A3 (de) Verlaufmittelhaltige Polyurethan-High-Solid-Reaktivbeschichtungssysteme und ihre Verwendung zur Reaktivbeschichtung
DE4016713A1 (de) Waessrige polymerdispersionen und deren verwendung als beschichtungsmittel fuer textile substrate und leder
PT81696A (en) Process for the preparation of aqueous dispersions of latex polymers and for the compositions containing them as well as for the use thereof
DE59409530D1 (de) Verfahren zur Beschichtung von Substraten
JPS61115926A (ja) オリゴウレタンによる改質エチレン式不飽和単量体重合体、その製造法およびその分散水
EP0215267A3 (en) Use of polyisocyanates or polyisocyanate mixtures as additives for aqueous dispersion paints
US4195147A (en) Preparation of cationic amine-functional copolymers
ES483664A1 (es) Procedimiento para la obtencion de elastomeros de poliureta-no-urea elasticos, transparentes
ATE165850T1 (de) Emulgatorfrei in wasser dispergierbare polyurethane
JP2988958B2 (ja) 水性ポリウレタン樹脂
JP3236639B2 (ja) 難黄変型エポキシ変性水性ポリウレタン樹脂

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties