ES2139773T3 - Poliisocianatos bloqueados de forma mixta. - Google Patents

Poliisocianatos bloqueados de forma mixta.

Info

Publication number
ES2139773T3
ES2139773T3 ES95106601T ES95106601T ES2139773T3 ES 2139773 T3 ES2139773 T3 ES 2139773T3 ES 95106601 T ES95106601 T ES 95106601T ES 95106601 T ES95106601 T ES 95106601T ES 2139773 T3 ES2139773 T3 ES 2139773T3
Authority
ES
Spain
Prior art keywords
nco
equiv
gps
contg
cyclo
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
ES95106601T
Other languages
English (en)
Inventor
Eberhard Dr Konig
Theodor Dr Engbert
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
Application granted granted Critical
Publication of ES2139773T3 publication Critical patent/ES2139773T3/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
    • 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
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters

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)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)

Abstract

LA INVENCION SE REFIERE A POLIISOCIANATO (CICLO)ALIFATICO CON GRUPOS ISOCIANATO BLOQUEADOS, DONDE LOS MEDIOS DE BLOQUEO SE COMPONEN DE FORMA CONJUNTA A PARTIR DE A) 30 HASTA 70 % EQUIVALENTE DE 1,2,4 - TIAZOL, B) 30 HASTA 70 % EQUIVALENTE DE 3,5 - DIMETILPIRAZOL Y C) 0 HASTA 30 % EQUIVALENTE DE OTRO MEDIO DE BLOQUEO, UN PROCESO PARA LA ELABORACION DE ESTE POLIISOCIANATO BLOQUEADO MEDIANTE BLOQUEO DE GRUPOS ISOCIANATO DE UN POLIISOCIANATO (CICLO)ALIFATICO, QUE EVENTUALMENTE HA SIDO MODIFICADO ANTES, DURANTE Y/O EN CONEXION CON LA REACCION DE BLOQUEO PARA LA OBTENCION HASTA 20 % EQUIVALENTE DE NCO CON GRUPOS HIDRACIDA DE ACIDO CARBOXILICO Y EVENTUALMENTE COMPUESTOS QUE FORMAN GRUPOS CON CAPACIDAD DE REACCION CON GRUPOS ISOCIANATO, CON MEDIOS DE BLOQUEO DE LA COMPOSICION CONOCIDA Y LA UTILIZACION DEL POLIISOCIANATO BLOQUEADO COMO RETICULADOR PARA COMPUESTOS POLIHIDROXIL ORGANICOS EN LACAS DE AHORNADO DE UN COMPONENTE POLIURETANO.
ES95106601T 1994-05-13 1995-05-01 Poliisocianatos bloqueados de forma mixta. Expired - Lifetime ES2139773T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4416750A DE4416750A1 (de) 1994-05-13 1994-05-13 Mischblockierte Polyisocyanate

Publications (1)

Publication Number Publication Date
ES2139773T3 true ES2139773T3 (es) 2000-02-16

Family

ID=6517951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95106601T Expired - Lifetime ES2139773T3 (es) 1994-05-13 1995-05-01 Poliisocianatos bloqueados de forma mixta.

Country Status (10)

Country Link
US (1) US5596064A (es)
EP (1) EP0682051B1 (es)
JP (1) JPH07304843A (es)
AT (1) ATE186557T1 (es)
CA (1) CA2148987A1 (es)
CZ (1) CZ123795A3 (es)
DE (2) DE4416750A1 (es)
ES (1) ES2139773T3 (es)
FI (1) FI103580B (es)
PT (1) PT682051E (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516400A1 (de) * 1995-05-04 1996-11-07 Bayer Ag Blockierte Polyisocyanate und ihre Verwendung
DE19611821A1 (de) * 1996-03-26 1997-10-02 Huels Chemische Werke Ag Verfahren zur Herstellung von in der Hitze härtbaren wetterstabilen Polyurethan-Pulverlacken sowie die danach erhaltenen Beschichtungen
DE19631269A1 (de) * 1996-08-02 1998-02-05 Bayer Ag Mit 3,5-Dimethyl-1,2,4-triazol blockierte Polyisocyanate
US6005046A (en) * 1996-08-02 1999-12-21 Bayer Aktiengesellschaft Polyisocyanates blocked with 3,5-dimethyl-1,2,4-triazole
DE19810660A1 (de) * 1998-03-12 1999-09-16 Bayer Ag Wäßrige Polyisocyanatvernetzer mit Hydroxypivalinsäure und Dimethylpyrazol-Blockierung
US6355761B1 (en) * 1999-05-12 2002-03-12 Basf Coatings Ag Coating composition
FR2781804B1 (fr) * 1998-07-29 2000-11-03 Rhodia Chimie Sa (poly) isocyanates masques mixtes
FR2784113B1 (fr) * 1998-10-02 2002-06-07 Rhodia Chimie Sa Isocyanates modifies
DE10033097A1 (de) * 2000-07-07 2002-01-17 Degussa Verfahren zur Herstellung von hochreaktiven(semi)kristallinen und amorphen blockierten Polyisocyanaten
US20040067318A1 (en) * 2001-01-12 2004-04-08 Jones Richard Garfield Mixed-blocked polyisocyanates and uses thereof
FR2821622B1 (fr) * 2001-03-02 2004-07-30 Rhodia Chimie Sa Procede de realisation d'un revetement et composition pour revetements reticulables
US6586552B2 (en) 2001-04-09 2003-07-01 E. I. Du Pont De Nemours And Company Aminoazole-blocked isocyanate components
DE10156897A1 (de) * 2001-11-20 2003-05-28 Bayer Ag Mit epsilon-Caprolactam und DIPA bzw. 1,2,4-Triazol mischblockierte Polyisocyanate, deren Herstellung und Verwendung
DE10160570A1 (de) * 2001-12-10 2003-06-18 Bayer Ag Anreagierte PUR-Bindemittel für Coil-Coating-Lacke
DE10228730A1 (de) * 2002-06-27 2004-01-22 Bayer Ag Zusammensetzung enthaltend ein blockiertes Polyisocyanat
JP4433661B2 (ja) 2002-08-08 2010-03-17 関西ペイント株式会社 淡彩色系水性中塗り塗料
DE10306243A1 (de) * 2003-02-14 2004-08-26 Bayer Ag Einkomponenten-Beschichtungssysteme
US20050287349A1 (en) * 2004-06-23 2005-12-29 Yu Poli C Method for coating coils
WO2006046758A1 (en) 2004-10-29 2006-05-04 Showa Denko K.K. Process for producing blocked isocyanate compound
DE102006038941A1 (de) 2006-08-18 2008-02-21 Bayer Materialscience Ag Wasserverdünnbare, bzw. wasserlösliche blockierte Polyisocyanate für die Herstellung von wässrigen 1K-PUR-Beschichtungen mit schneller physikalischer Antrocknung
KR102076608B1 (ko) * 2018-08-03 2020-02-13 주식회사 케이씨씨 블록 폴리이소시아네이트 및 이를 포함하는 수성 도료 조성물

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248398A (en) * 1961-01-05 1966-04-26 Bayer Ag Substituted ureas
US3721645A (en) * 1971-02-25 1973-03-20 Liner Technology Inc Polyurethanes stabilized with 1,2,3-,1,2,4-1,2,5-,and 1,3,4-triazoles
DE2812252A1 (de) * 1978-03-21 1979-10-04 Bayer Ag 1,2,4-triazol-blockierte polyisocyanate als vernetzer fuer lackbindemittel
US5352755A (en) * 1984-02-29 1994-10-04 The Baxenden Chemical Co. Blocked isocyanates
US5246557A (en) * 1984-02-29 1993-09-21 The Baxenden Chemical Co. Blocked isocyanates
GB8405320D0 (en) * 1984-02-29 1984-04-04 Baxenden Chem Blocked isocyanates
EP0500495A3 (en) * 1991-02-21 1993-04-07 Ciba-Geigy Ag Thermosetting composition
US5216078A (en) * 1992-07-29 1993-06-01 Basf Corporation Isocyanate-crosslinked coating having reduced yellowing
DE4240480A1 (de) * 1992-12-02 1994-08-25 Bayer Ag Organische Polyisocyanate mit zumindest teilweise blockierten Isocyanatgruppen
US5370908A (en) * 1993-05-24 1994-12-06 Olin Corporation Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates

Also Published As

Publication number Publication date
FI952289A (fi) 1995-11-14
EP0682051A3 (de) 1996-11-06
FI103580B1 (fi) 1999-07-30
ATE186557T1 (de) 1999-11-15
DE59507203D1 (de) 1999-12-16
FI952289A0 (fi) 1995-05-11
JPH07304843A (ja) 1995-11-21
EP0682051A2 (de) 1995-11-15
CA2148987A1 (en) 1995-11-14
DE4416750A1 (de) 1995-11-16
PT682051E (pt) 2000-04-28
EP0682051B1 (de) 1999-11-10
CZ123795A3 (en) 1995-11-15
US5596064A (en) 1997-01-21
FI103580B (fi) 1999-07-30

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