BR112017006627A2 - processo para produzir uma espuma de poliuretano, espuma, e, uso de um componente de catalisador de amina. - Google Patents

processo para produzir uma espuma de poliuretano, espuma, e, uso de um componente de catalisador de amina.

Info

Publication number
BR112017006627A2
BR112017006627A2 BR112017006627A BR112017006627A BR112017006627A2 BR 112017006627 A2 BR112017006627 A2 BR 112017006627A2 BR 112017006627 A BR112017006627 A BR 112017006627A BR 112017006627 A BR112017006627 A BR 112017006627A BR 112017006627 A2 BR112017006627 A2 BR 112017006627A2
Authority
BR
Brazil
Prior art keywords
range
weight
parts
polyol
polyurethane foam
Prior art date
Application number
BR112017006627A
Other languages
English (en)
Other versions
BR112017006627B1 (pt
Inventor
Kumar Arvind
Vrishabadoss Mohandoss
Man Singh Pradhan Pranaya
Dhanapal Prem
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR112017006627A2 publication Critical patent/BR112017006627A2/pt
Publication of BR112017006627B1 publication Critical patent/BR112017006627B1/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
    • C08G18/28—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
    • C08G18/4829—Polyethers containing at least three hydroxy 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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808—Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • 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
    • 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
    • C08G18/3271—Hydroxyamines
    • C08G18/3275—Hydroxyamines containing two hydroxy 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
    • C08G18/48—Polyethers
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

processo para produzir uma espuma de poliuretano, em que o processo compreende combinar, em um índice de isocianato de, no máximo, 120: (a) um componente de poliol que compreende, por cem partes em peso: (i) de 10 a 70 partes em peso de um primeiro poliol que tem um peso molecular numérico médio na faixa de 2.000 a 12.000 g/mol (2.000 a 12.000 daltons) e uma funcionalidade na faixa de 2 a 6; e (ii) de 90 a 30 partes em peso de um segundo poliol que tem um peso molecular numérico médio na faixa de 300 a 1.500 g/mol (300 a 1.500 daltons), uma funcionalidade na faixa de 2 a 6 e um valor de hidroxila na faixa de 100 a 600 mg de koh/g; (b) um componente catalisador de amina que consiste em: (i) na faixa de 0,2 a 0,6 parte por cem partes em peso de componente de poliol (pphp) de trietilenodiamina ou uma forma de ação atrasada do mesmo e, opcionalmente, na faixa de 0,05 a 0,20 pphp bis(dimetilaminoetil)éter ou uma forma de ação atrasada das mesmas; ou (ii) uma quantidade de uma ou mais aminas terciárias ou formas de ação atrasada do mesmo que tem um gelificante catalisador e/ou uma atividade de expansão equivalente a (i); e (c) reagentes de formação de espuma que compreendem um poli-isocianato aromático, para obter a espuma de poliuretano.
BR112017006627-0A 2014-10-07 2015-10-05 Processo para produzir uma espuma de poliuretano, espuma, e, uso de um componente de catalisador de amina BR112017006627B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN5027/CHE/2014 2014-10-07
IN5027CH2014 2014-10-07
PCT/EP2015/072888 WO2016055395A1 (en) 2014-10-07 2015-10-05 Improvements relating to polyurethanes

Publications (2)

Publication Number Publication Date
BR112017006627A2 true BR112017006627A2 (pt) 2017-12-19
BR112017006627B1 BR112017006627B1 (pt) 2021-09-14

Family

ID=54256744

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006627-0A BR112017006627B1 (pt) 2014-10-07 2015-10-05 Processo para produzir uma espuma de poliuretano, espuma, e, uso de um componente de catalisador de amina

Country Status (9)

Country Link
US (1) US20170298172A1 (pt)
EP (1) EP3204438B1 (pt)
KR (1) KR102516479B1 (pt)
CN (2) CN115215990A (pt)
BR (1) BR112017006627B1 (pt)
ES (1) ES2761680T3 (pt)
RU (1) RU2697514C2 (pt)
SG (1) SG11201701589WA (pt)
WO (1) WO2016055395A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019008006A1 (en) 2017-07-07 2019-01-10 Bekaert Combustion Technology B.V. FLAT SEGMENT FOR SECTIONAL HEAT EXCHANGER

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513816A1 (de) * 1975-03-27 1976-10-14 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoffen
US4246363A (en) * 1979-06-18 1981-01-20 The Dow Chemical Company Reaction injection molded polyurethanes having particular flexural modulus factors and at least two thermal transition temperatures in a particular range
DE3806476A1 (de) * 1988-03-01 1989-09-14 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften
DE4204395A1 (de) * 1992-02-14 1993-08-19 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
US5484820A (en) * 1994-08-05 1996-01-16 The Dow Chemical Company Polyurethane foam for packaging applications
US5919395A (en) * 1997-10-30 1999-07-06 Shell Oil Company Polyol combination
US6660782B1 (en) * 1998-04-22 2003-12-09 Essex Specialty Products, Inc. Rigid polyurethane foams and method to form said foams using low molecular weight diols and triols
AU7916500A (en) * 1999-10-04 2001-05-10 Shell Internationale Research Maatschappij B.V. Polyol combination
US6391935B1 (en) * 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
US7268170B2 (en) * 2004-10-13 2007-09-11 Bayer Materialscience Llc Foam modifier, foams prepared from this novel foam modifier and a process for the preparation of these foams
CA2655532C (en) * 2006-07-04 2013-08-13 Huntsman International Llc Process for making visco-elastic foams
BRPI0810266A2 (pt) * 2007-05-15 2014-12-30 Dow Global Technologies Inc "espuma de poliuretano de alta resiliência, processo para produzir uma espuma de alta resiliência e artigo".
WO2009063004A2 (de) * 2007-11-14 2009-05-22 Basf Se Geschäumte polyurethane mit verbesserten dauerbiegeeigenschaften
DE102009003274A1 (de) * 2009-05-20 2010-11-25 Evonik Goldschmidt Gmbh Zusammensetzungen enthaltend Polyether-Polysiloxan-Copolymere
CN101993520B (zh) * 2009-08-24 2014-02-19 拜耳材料科技(中国)有限公司 异氰酸酯封端预聚物、及其制备方法和用途
US9644066B2 (en) * 2011-12-29 2017-05-09 Dow Global Technologies Llc Cyclic amine compounds, compositions, and polyurethane foams made therefrom
DE102012203639A1 (de) * 2012-03-08 2013-09-12 Evonik Industries Ag Additiv zur Einstellung der Glasübergangstemperatur von viskoelastischen Polyurethanweichschaumstoffen
US9637585B2 (en) * 2012-10-10 2017-05-02 Basf Se Viscoelastic polyurethane foam
HUE051636T2 (hu) * 2013-04-16 2021-03-01 Basf Se Foszfortartalmú égésgátló anyagok
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
WO2014201185A2 (en) * 2013-06-11 2014-12-18 Battelle Memorial Institute Bio-oil polyols, alkoxylated bio-oil polyols and bio-oil phenolic resins
WO2016073396A1 (en) * 2014-11-05 2016-05-12 Dow Global Technologies Llc Impact protection foam

Also Published As

Publication number Publication date
US20170298172A1 (en) 2017-10-19
RU2017115851A3 (pt) 2019-02-04
WO2016055395A1 (en) 2016-04-14
RU2697514C2 (ru) 2019-08-15
EP3204438B1 (en) 2019-10-02
BR112017006627B1 (pt) 2021-09-14
KR102516479B1 (ko) 2023-04-03
KR20170069208A (ko) 2017-06-20
EP3204438A1 (en) 2017-08-16
RU2017115851A (ru) 2018-11-13
CN115215990A (zh) 2022-10-21
CN107108842A (zh) 2017-08-29
SG11201701589WA (en) 2017-04-27
ES2761680T3 (es) 2020-05-20

Similar Documents

Publication Publication Date Title
MX352649B (es) Premezclas de espuma de poliuretano que contienen agentes de expansion de olefina halogenada y espumas hechas a partir de las mismas.
BR112014007095A2 (pt) sistema de reação para preparação de uma espuma de poliuretano viscoelástica e espuma de poliuretano
BR112015002711A2 (pt) espuma de combinação contendo uma matriz a partir de espuma de poliuretano, uso da mesma e processo para produção de espumas de combinação
BR112015029728A2 (pt) misturas de poliol de poliuretano estabilizadas contendo derivados de agente de sopro de olefina halogenado
BR112014015972A8 (pt) composição, poliéter poliol de amina, espuma de poliuretano, método para preparar um poliéter poliol de amina e método para preparar uma espuma de poliuretano
MX350753B (es) Premezclas de espumas de poliuretano que contienen agentes de soplado olefinicos halogenados y espumas fabricadas a partir de estas.
BR112013000521A2 (pt) espuma rígida de poliuretano, composição de resina, e, método para formar espuma rígida de poliuretano
MX2013009594A (es) Catalizadores para premezclas de poliol de espuma de poliuretano que contienen agentes de soplado de olefina halogenada.
BR112015010970A8 (pt) método para a preparação de um artigo modelado de espuma de poliuretano, artigo modelado e artigo modelado de espuma de poliuretano
BR112015008680A2 (pt) catalisador de amina para melhorar a estabilidade dos sistemas de poliuretano tendo agentes de expansão contendo halogênio
ECSP15000136A (es) Producción de espumas que tienen mejores propiedades
MX2010003740A (es) Catalizadores de amina para espumas de poliuretano.
SG11201402779UA (en) Foam expansion agent compositions containing z-1,1,1,4,4,4-hexafluoro-2-butene and their uses in the preparation of polyurethane and polyisocyanurate polymer foams
BR112015022913A2 (pt) poliuretano, artigos e revestimentos preparados do mesmo e métodos para preparar os mesmos
BRPI0801161A2 (pt) composiÇço, e mÉtodo de fabricaÇço de uma espuma de poliuretano
BR112012009517C8 (pt) processo de formação de espuma de poliuretano, composição espumável termoendurecível e uso da composição de agente de expansão polimérico
BR112015024928A2 (pt) espuma de poliuretano com estrutura celular alargada
MX2017011893A (es) Formulacion de isocianato reactivo para espuma rigida de poliuretano.
BR112017007933A2 (pt) pré-polímero hidrófilico para espuma de poliuretano
BR112014002392A2 (pt) processo para produzir espumas de poliuretano rígidas, uso de uma mistura de agente de sopro, e, espuma de poliuretano rígida
BR112017005482A2 (pt) método para moldar uma espuma flexível com células abertas, método para moldar espuma flexível com células abertas no formato de uma almofada de assento de automóvel, composição espumante, e composição de agente de expansão
BR112012021916A2 (pt) processo para preparar espumas rígidas de poliuretano, e, espuma de poliuretano rígida
BR112017019356A2 (pt) ?método para formação de um artigo de espuma de poliuretano, e, composição de resina?
BR112017005359A2 (pt) artigos
BR112013033012A2 (pt) espuma de poliuretano moldada, uso de uma espuma de poliuretano moldada e processo para fazer uma espuma de poliuretano moldada elastomérica

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/10/2015, OBSERVADAS AS CONDICOES LEGAIS.