BR9813562A - Processo para a preparação e emprego de camadas reativas latentes estáveis ao armazenamento ou pós de poliisocianatos sólidos dos desativados superficialmente e polìmeros de dispersão com grupos funcionais - Google Patents

Processo para a preparação e emprego de camadas reativas latentes estáveis ao armazenamento ou pós de poliisocianatos sólidos dos desativados superficialmente e polìmeros de dispersão com grupos funcionais

Info

Publication number
BR9813562A
BR9813562A BR9813562-7A BR9813562A BR9813562A BR 9813562 A BR9813562 A BR 9813562A BR 9813562 A BR9813562 A BR 9813562A BR 9813562 A BR9813562 A BR 9813562A
Authority
BR
Brazil
Prior art keywords
polyisocyanate
reaction temperature
powders
storage
superficially
Prior art date
Application number
BR9813562-7A
Other languages
English (en)
Inventor
Thomas Abend
Original Assignee
Thomas Abend
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8230516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9813562(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomas Abend filed Critical Thomas Abend
Publication of BR9813562A publication Critical patent/BR9813562A/pt

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
    • 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
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8054—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38
    • C08G18/8058—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38 with compounds of C08G18/3819
    • 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
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
    • C08G18/28—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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
    • C08G18/6225—Polymers of esters of acrylic or methacrylic acid
    • C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
    • 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
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/80—Compositions for aqueous adhesives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO E EMPREGO DE CAMADAS REATIVAS LATENTES ESTáVEIS AO ARMAZENAMENTO OU PóS DE POLIISOCIANATOS SóLIDOS DOS DESATIVADOS SUPERFICIALMENTE E POLìMEROS DE DISPERSãO COM GRUPOS FUNCIONAIS"<D>. A invenção refere-se a processos para a preparação de camadas e pós reativos latentes, estáveis ao armazenamento de poliisocianatos sólidos desativados superficialmente e dispersões o soluções aquosas de polímeros reativos aos isocianatos, os quais podem ser aplicados como adesivos ou revestimentos. Estas dispersões, suspensões ou soluções aquosas podem ser aplicadas sobre um substrato em forma adequada, depois a água pode ser removida em uma tem abaixo da temperaturas de reação dos isocianatos, sendo que isto pode ser efetuado acima da temperatura de amolecimento dos polímero. à temperatura ambiente originam-se camadas secas, essencialmente anidras, que em temperatura abaixo da temperatura de reação dos poliisocianatos são estáveis ao armazenamento e permanecem capazes de reação. Pela ação de temperaturas acima da temperatura de reação dos poliisocianatos desativados superficialmente originam-se mediante reações com os grupos funcionais do polímero camadas reticuladas com alta estabilidade ao calor e elevada resistência química. Os produtos reativos latentes em forma de camada ou pó servem para a produção de compostos adesivos e revestimentos.
BR9813562-7A 1997-12-11 1998-12-09 Processo para a preparação e emprego de camadas reativas latentes estáveis ao armazenamento ou pós de poliisocianatos sólidos dos desativados superficialmente e polìmeros de dispersão com grupos funcionais BR9813562A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97810969A EP0922720B1 (de) 1997-12-11 1997-12-11 Verfahren zur Herstellung und Verwendung von lagerstabilen latentreaktiven Schichten oder Pulvern aus oberflächendesaktivierten festen Polyisocyanaten und Dispersionspolymeren mit funktionellen Gruppen
PCT/CH1998/000519 WO1999029755A1 (de) 1997-12-11 1998-12-09 Verfahren zur herstellung und verwendung von lagerstabilen latentreaktiven schichten oder pulvern aus oberflächendesaktivierten festen polyisocyanaten und dispersionspolymeren mit funktionellen gruppen

Publications (1)

Publication Number Publication Date
BR9813562A true BR9813562A (pt) 2000-10-10

Family

ID=8230516

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813562-7A BR9813562A (pt) 1997-12-11 1998-12-09 Processo para a preparação e emprego de camadas reativas latentes estáveis ao armazenamento ou pós de poliisocianatos sólidos dos desativados superficialmente e polìmeros de dispersão com grupos funcionais

Country Status (17)

Country Link
US (2) US6348548B1 (pt)
EP (3) EP0922720B1 (pt)
JP (1) JP4099312B2 (pt)
KR (1) KR100603781B1 (pt)
CN (1) CN1137178C (pt)
AT (3) ATE203035T1 (pt)
AU (1) AU748817B2 (pt)
BR (1) BR9813562A (pt)
CA (1) CA2314320A1 (pt)
DE (2) DE59705314D1 (pt)
DK (3) DK0922720T3 (pt)
ES (3) ES2161429T3 (pt)
GR (1) GR3036520T3 (pt)
HK (1) HK1034985A1 (pt)
ID (1) ID24970A (pt)
PT (2) PT922720E (pt)
WO (1) WO1999029755A1 (pt)

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Also Published As

Publication number Publication date
DE59809938D1 (de) 2003-11-20
HK1034985A1 (en) 2001-11-09
AU748817B2 (en) 2002-06-13
JP4099312B2 (ja) 2008-06-11
WO1999029755A1 (de) 1999-06-17
EP0922720B1 (de) 2001-07-11
KR20010032915A (ko) 2001-04-25
GR3036520T3 (en) 2001-12-31
CN1137178C (zh) 2004-02-04
EP1037935A1 (de) 2000-09-27
ATE203035T1 (de) 2001-07-15
DK1029879T3 (da) 2004-07-19
KR100603781B1 (ko) 2006-07-25
AU1330299A (en) 1999-06-28
DE59705314D1 (de) 2001-12-06
ATE264351T1 (de) 2004-04-15
PT1037935E (pt) 2004-03-31
US20020193534A1 (en) 2002-12-19
ES2161429T3 (es) 2001-12-01
DK1037935T3 (da) 2004-02-16
CA2314320A1 (en) 1999-06-17
EP1037935B1 (de) 2003-10-15
ATE252121T1 (de) 2003-11-15
EP1029879A1 (de) 2000-08-23
CN1284973A (zh) 2001-02-21
DK0922720T3 (da) 2001-10-29
ES2209221T3 (es) 2004-06-16
US6593435B2 (en) 2003-07-15
ID24970A (id) 2000-08-31
US6348548B1 (en) 2002-02-19
EP1029879B1 (de) 2004-04-14
PT922720E (pt) 2002-01-30
JP2001525468A (ja) 2001-12-11
ES2218026T3 (es) 2004-11-16
EP0922720A1 (de) 1999-06-16

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