ES2031872T3 - Procedimiento para la obtencion de policondensados de urea-aldehido asi como su empleo como aglutinantes para barnices. - Google Patents

Procedimiento para la obtencion de policondensados de urea-aldehido asi como su empleo como aglutinantes para barnices.

Info

Publication number
ES2031872T3
ES2031872T3 ES198787117864T ES87117864T ES2031872T3 ES 2031872 T3 ES2031872 T3 ES 2031872T3 ES 198787117864 T ES198787117864 T ES 198787117864T ES 87117864 T ES87117864 T ES 87117864T ES 2031872 T3 ES2031872 T3 ES 2031872T3
Authority
ES
Spain
Prior art keywords
urea
polycondensates
binders
aldehide
varnishes
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 - Lifetime
Application number
ES198787117864T
Other languages
English (en)
Inventor
Kurt Fischer
Harro Dr. Petersen
Hellmuth Kasch
Horst Dr. Schmidt
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2031872T3 publication Critical patent/ES2031872T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C08G12/421—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds
    • C08G12/422—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds based on urea or thiourea
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09D161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09D161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

EL PRESENTE INVENTO CONSISTE EN UN POLICONDENSADO DE UREA-ALDEHIDO OBTENIBLE POR TRANSFORMACION GRADUAL DE: A) UREA Y/O DERIVADOS DE UREA CON ALDEHIDOS DE ACIDO CH EN RELACION MOLECULAR (UREA: ALDEHIDO) DE A:2 EN PRESENCIA DE ACIDOS Y A TEMPERATURAS DE 60 A 120 C CON B) UNA MEZCLA DE 3 MOLECULAS DE FORMALDEHIDO POR MOLECULA DE UREA Y 3 MOLECULAS DE UN ALDEHIDO DE ACIDO CH POR MOLECULA DE UREA A TEMPERATURAS DE 60 A 120 C CON LA DISTANCIA CONSIGUIENTE DEL AGUA DE REACCION Y TRATAMIENTO DE LA COMBINACION DE REACCION CON ALCOHOLATO DE ALCALITIMETAL DE 80 A 100 C, UN PROCEDIMIENTO PARA SU FABRICACION ASI COMO SU UTILIZACION COMO AGLUTINANTE DE LACA.
ES198787117864T 1986-12-09 1987-12-03 Procedimiento para la obtencion de policondensados de urea-aldehido asi como su empleo como aglutinantes para barnices. Expired - Lifetime ES2031872T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641997 DE3641997A1 (de) 1986-12-09 1986-12-09 Harnstoff-aldehyd-polykondensate, ein verfahren zu deren herstellung sowie deren verwendung als lackbindemittel

Publications (1)

Publication Number Publication Date
ES2031872T3 true ES2031872T3 (es) 1993-01-01

Family

ID=6315781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787117864T Expired - Lifetime ES2031872T3 (es) 1986-12-09 1987-12-03 Procedimiento para la obtencion de policondensados de urea-aldehido asi como su empleo como aglutinantes para barnices.

Country Status (7)

Country Link
US (1) US4906727A (es)
EP (1) EP0271776B1 (es)
JP (1) JP2592473B2 (es)
AT (1) ATE76883T1 (es)
CA (1) CA1296470C (es)
DE (2) DE3641997A1 (es)
ES (1) ES2031872T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059488A (en) * 1990-08-24 1991-10-22 Borden, Inc. Glutaraldehyde resin binding system for manufacture of wood products
US6200683B1 (en) * 1994-12-16 2001-03-13 Ppg Industries Ohio, Inc. Coil coating compositions with low temperature flexibility and improved stain resistance
FI101976B1 (fi) * 1995-08-22 1998-09-30 Tikkurila Cps Oy Sävytyspasta maalituotteisiin
ATE468375T1 (de) * 2005-09-09 2010-06-15 Avery Dennison Corp Hitzeschrumpfbarer film mit härtbarem klebstoff auf methacrylatharzbasis
CN100383170C (zh) * 2006-02-21 2008-04-23 华南理工大学 脲-异丁醛-甲醛共聚树脂的制备方法
CN101418066B (zh) * 2008-11-28 2010-06-02 华南理工大学 一种脲-异丁醛-甲醛树脂连续生产工艺
EP2405997B1 (en) 2009-03-13 2017-05-03 Valspar Sourcing, Inc. Vinyl polymer wetting and dispersing agents
US9000121B2 (en) 2009-07-21 2015-04-07 Basf Se Process for preparing condensation resins and the use thereof
EP2638086A4 (en) * 2010-11-10 2016-09-07 Georgia Pacific Chemicals Llc PROCESS FOR THE PREPARATION AND USE OF AMINO ALDEHYDE RESINS
DE102013014641B4 (de) 2013-09-04 2018-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Holzwerkstoffprodukt oder Naturfaser-Verbundwerkstoffprodukt und Verwendung eines formaldehydfreien Aminoplastharzes zu deren Herstellung
EP3055364B1 (en) 2013-10-11 2017-12-20 Veluvine B.V. Road marking compositions and use thereof
CN105683232B (zh) * 2013-11-13 2018-11-30 陶氏环球技术有限责任公司 非水性可交联组合物、生产其的方法以及涂料和包含其的制品
CN105585993A (zh) * 2016-03-11 2016-05-18 广西大学 一种异丁醛改性脲醛树脂胶粘剂的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639754C3 (de) * 1976-09-03 1980-07-24 Chemische Fabrik Pfersee Gmbh, 8900 Augsburg Verfahren zur Herstellung von härtbaren Kondensationsprodukten und deren Verwendung
DE2757220C2 (de) * 1977-12-22 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Weich- und Hartharzen und deren Verwendung
DE2757176A1 (de) * 1977-12-22 1979-07-05 Basf Ag Verfahren zur herstellung von weich- und hartharzen und deren verwendung
US4295847A (en) * 1980-01-25 1981-10-20 Basf Aktiengesellschaft Finishing process for textiles
DE3425131A1 (de) * 1984-07-07 1986-01-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von haertbaren veretherten aminoplastharzen und deren verwendung

Also Published As

Publication number Publication date
US4906727A (en) 1990-03-06
JPS63156815A (ja) 1988-06-29
EP0271776A2 (de) 1988-06-22
CA1296470C (en) 1992-02-25
DE3641997A1 (de) 1988-06-16
ATE76883T1 (de) 1992-06-15
JP2592473B2 (ja) 1997-03-19
EP0271776B1 (de) 1992-06-03
EP0271776A3 (en) 1989-04-12
DE3779585D1 (de) 1992-07-09

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