BR112015006175A2 - método para preparar uma dispersão de poliuretano aquoso, dispersão de poliuretano aquoso e composição de revestimento - Google Patents

método para preparar uma dispersão de poliuretano aquoso, dispersão de poliuretano aquoso e composição de revestimento

Info

Publication number
BR112015006175A2
BR112015006175A2 BR112015006175A BR112015006175A BR112015006175A2 BR 112015006175 A2 BR112015006175 A2 BR 112015006175A2 BR 112015006175 A BR112015006175 A BR 112015006175A BR 112015006175 A BR112015006175 A BR 112015006175A BR 112015006175 A2 BR112015006175 A2 BR 112015006175A2
Authority
BR
Brazil
Prior art keywords
aqueous polyurethane
polyurethane dispersion
preparing
coating composition
dispersion
Prior art date
Application number
BR112015006175A
Other languages
English (en)
Inventor
Woefle-Gupta Caroline
J Tucker Christopher
d latham Dwight
Malvadkar Niranjan
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112015006175A2 publication Critical patent/BR112015006175A2/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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3212—Polyhydroxy compounds containing cycloaliphatic 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3228—Polyamines acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

resumo “método para preparar uma dispersão de poliuretano aquoso, dispersão de poliuretano aquoso e composição de revestimento” a presente invenção provê um método para preparar uma dispersão de poliuretano aquoso compreendendo um polímero de poliuretano, onde o método compreende as etapas de (a) preparar um pré-polímero a partir de uma mistura de reação compreendendo (1) pelo menos um composto de poliisocianato; (2) pelo menos um poliol; e (3) íons de pelo menos um metal alcalino ou metal alcalino terroso, seguido pelas etapas de (b) contatar o pré-polímero com um agente extensor de cadeia para formar o polímero de poliuretano. a presente invenção provê adicionalmente uma dispersão de poliuretano aquoso compreendendo e 30% a 40% em peso de sólidos que compreendem o polímero de poliuretano e sendo preparada pelo método acima mencionado. uma composição de revestimento tendo removabilidade melhorada e que compreende uma dispersão de poliuretano aquosa preparada de acordo com o método acima mencionado também é provida.
BR112015006175A 2012-09-21 2013-09-20 método para preparar uma dispersão de poliuretano aquoso, dispersão de poliuretano aquoso e composição de revestimento BR112015006175A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261704064P 2012-09-21 2012-09-21
PCT/US2013/060854 WO2014047408A1 (en) 2012-09-21 2013-09-20 Polyurethane dispersion based coatings having enhanced removability

Publications (1)

Publication Number Publication Date
BR112015006175A2 true BR112015006175A2 (pt) 2017-07-04

Family

ID=49274892

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006175A BR112015006175A2 (pt) 2012-09-21 2013-09-20 método para preparar uma dispersão de poliuretano aquoso, dispersão de poliuretano aquoso e composição de revestimento

Country Status (8)

Country Link
US (1) US20150247057A1 (pt)
EP (1) EP2877510A1 (pt)
JP (1) JP2015534597A (pt)
CN (1) CN104812791A (pt)
AR (1) AR092638A1 (pt)
BR (1) BR112015006175A2 (pt)
TW (1) TW201430075A (pt)
WO (1) WO2014047408A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6405452B2 (ja) * 2014-08-25 2018-10-17 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン接着剤組成物
US10259971B2 (en) * 2015-12-18 2019-04-16 Hrl Laboratories, Llc Anti-fouling coatings fabricated from polymers containing ionic species
US10400136B2 (en) 2017-01-24 2019-09-03 Hrl Laboratories, Llc Multiphase waterborne coatings and methods for fabricating the same
US10233278B1 (en) 2017-09-14 2019-03-19 Fxi, Inc. Cesium and rubidium derivatives as catalysts for polyurethane foams
CN113348191B (zh) * 2019-01-31 2023-06-30 陶氏环球技术有限责任公司 无雾聚氨酯制剂

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574148A (en) * 1968-03-07 1971-04-06 Bayer Ag Cellular polyurethane plastics
JPH0892529A (ja) 1994-09-20 1996-04-09 Yuho Chem Kk フロアーポリッシュ用組成物
DE19949971A1 (de) * 1999-10-16 2001-04-19 Skw Bauchemie Gmbh Lösemittelfreie Polyurethan-Hybrid-Dispersion sowie deren Verwendung
WO2007027921A1 (en) * 2005-09-02 2007-03-08 Dow Global Technologies Inc. Solvent free polyurethane dispersions for hard surface coatings

Also Published As

Publication number Publication date
CN104812791A (zh) 2015-07-29
US20150247057A1 (en) 2015-09-03
TW201430075A (zh) 2014-08-01
WO2014047408A1 (en) 2014-03-27
EP2877510A1 (en) 2015-06-03
JP2015534597A (ja) 2015-12-03
AR092638A1 (es) 2015-04-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]