BR112015022714A2 - espuma de poliuretano, e, método para formar uma espuma de poliuretano - Google Patents

espuma de poliuretano, e, método para formar uma espuma de poliuretano

Info

Publication number
BR112015022714A2
BR112015022714A2 BR112015022714A BR112015022714A BR112015022714A2 BR 112015022714 A2 BR112015022714 A2 BR 112015022714A2 BR 112015022714 A BR112015022714 A BR 112015022714A BR 112015022714 A BR112015022714 A BR 112015022714A BR 112015022714 A2 BR112015022714 A2 BR 112015022714A2
Authority
BR
Brazil
Prior art keywords
polyurethane foam
isocyanate
forming
reactive
amount ranging
Prior art date
Application number
BR112015022714A
Other languages
English (en)
Other versions
BR112015022714B1 (pt
Inventor
Gershanovich Alexander
Wang Liying
Neff Raymond
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
Publication of BR112015022714A2 publication Critical patent/BR112015022714A2/pt
Publication of BR112015022714B1 publication Critical patent/BR112015022714B1/pt

Links

Classifications

    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08G18/14—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
    • 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
    • C08G18/70—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
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/70—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
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0038—Use of organic additives containing phosphorus
    • 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
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08K3/04—Carbon
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/005—< 50kg/m3
    • 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
    • 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
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/06—Flexible foams
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group

Landscapes

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

Abstract

1 / 1 resumo “espuma de poliuretano, e, mã‰todo para formar uma espuma de poliuretano” uma espuma de poliuretano tendo uma classificaã§ã£o de chama vertical ul 94 inicial de v-0 e a manutenã§ã£o de uma classificaã§ã£o de chama vertical ul 94 de v-0 apã³s uma semana de envelhecimento tã©rmico a 150â°c ã© formada como produto da reaã§ã£o de um componente isocianato e um componente reativo a isocianato, na presenã§a de um agente de sopro. o componente isocianato inclui um composto contendo isocianato e um composto de fã³sforo nã£o reativo que se encontra presente em uma quantidade que varia de 1 a 20 porcento em peso com base no peso total da espuma de poliuretano. o componente reativo a isocianato inclui um poliã©ter poliol e grafita expansã­vel, que estã¡ presente em uma quantidade que varia de 3 a 30 porcento em peso com base no peso total da espuma de poliuretano.
BR112015022714-7A 2013-03-15 2014-03-05 Método para formar uma espuma de poliuretano BR112015022714B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361787018P 2013-03-15 2013-03-15
US61/787,018 2013-03-15
PCT/US2014/020506 WO2014149711A1 (en) 2013-03-15 2014-03-05 Flame retardant polyurethane foam and method for producing same

Publications (2)

Publication Number Publication Date
BR112015022714A2 true BR112015022714A2 (pt) 2017-07-18
BR112015022714B1 BR112015022714B1 (pt) 2021-08-17

Family

ID=50442605

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015022714-7A BR112015022714B1 (pt) 2013-03-15 2014-03-05 Método para formar uma espuma de poliuretano

Country Status (8)

Country Link
US (1) US9908984B2 (pt)
EP (1) EP2970561B8 (pt)
JP (1) JP6388905B2 (pt)
KR (1) KR102195493B1 (pt)
CN (2) CN105143299A (pt)
BR (1) BR112015022714B1 (pt)
MX (1) MX2015012244A (pt)
WO (1) WO2014149711A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015187964A1 (en) * 2014-06-06 2015-12-10 Dow Global Technologies Llc Heat and flame resistant polyurethane foam
CN106554612B (zh) * 2015-09-29 2019-08-06 万华化学集团股份有限公司 无卤阻燃热塑性聚氨酯弹性体组合物及其制品、阻燃剂包
CA3017746A1 (en) * 2016-03-16 2017-09-21 Rco Engineering Inc. Improved system and process for the manufacture of polymer foam with additives
US9868835B1 (en) 2016-08-11 2018-01-16 Ford Global Technologies, Llc Bio-based polyurethane foam materials including graphite materials
JP6974672B2 (ja) * 2017-03-14 2021-12-01 ディディピー スペシャルティ エレクトロニック マテリアルズ ユーエス，エルエルシー 熱膨張性コーティング系
WO2020041397A1 (en) * 2018-08-23 2020-02-27 Saint-Gobain Performance Plastics Corporation Polyurethane foam and methods of forming the same
CN110857328A (zh) 2018-08-23 2020-03-03 美国圣戈班性能塑料公司 聚氨酯泡沫和其形成方法
KR102255391B1 (ko) * 2018-09-05 2021-05-21 주식회사 엘지화학 난연성 폴리우레탄 폼 조성물 및 이의 경화물을 포함하는 난연성 폴리우레탄 폼
KR102255392B1 (ko) * 2018-09-05 2021-05-21 주식회사 엘지화학 난연성 폴리우레탄 폼 조성물 및 이의 경화물을 포함하는 난연성 폴리우레탄 폼
KR102247683B1 (ko) * 2018-09-05 2021-04-30 주식회사 엘지화학 난연성 폴리우레탄 폼 조성물 및 이의 경화물을 포함하는 난연성 폴리우레탄 폼
WO2021030055A1 (en) 2019-08-13 2021-02-18 Dow Global Technologies Llc Polyurethane foam
JP2021038317A (ja) * 2019-09-03 2021-03-11 三井化学産資株式会社 難燃性樹脂組成物
CN110615883A (zh) * 2019-10-18 2019-12-27 重庆长安汽车股份有限公司 一种含有石墨烯的吸隔声材料及其制备方法和应用
KR102154867B1 (ko) * 2020-02-07 2020-09-10 최규술 폴리우레탄 발포폼 및 그 제조방법
US12031005B2 (en) 2020-09-21 2024-07-09 Saint-Gobain Performance Plastics Corporation Polyurethane foam and methods of forming the same
CN117242109A (zh) * 2021-07-26 2023-12-15 东海化成工业株式会社 车辆用阻燃性隔音材料
CN117885270B (zh) * 2024-03-14 2024-06-11 福建大方睡眠科技股份有限公司 一种生产生物基聚氨酯的发泡设备及发泡工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839393A (en) * 1988-07-08 1989-06-13 Wm. T. Burnett & Co., Inc. Polyurethane foams containing organofunctional silanes
DE3909017C1 (pt) * 1989-03-18 1990-04-12 Metzeler Schaum Gmbh, 8940 Memmingen, De
DE4034046A1 (de) * 1990-10-26 1992-04-30 Basf Ag Verfahren zur herstellung von flammwidrigen polyurethan-weichschaumstoffen mit verminderter rauchgasdichte und melamin-blaehgraphit-polyether-polyol-dispersionen hierfuer
DE4203918A1 (de) * 1992-02-11 1993-08-12 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff-freien polyurethan-weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen
CZ303184B6 (cs) * 1999-10-07 2012-05-16 Huntsman International Llc Zpusob výroby rigidních a flexibilních polyuretanových pen obsahujících látky potlacující horení
DE10007980B4 (de) * 2000-02-22 2007-07-12 Hilti Ag Zweikomponenten-Ortschaumsystem und dessen Verwendung zum Ausschäumen von Öffnungen zum Zwecke des Brandschutzes
WO2003095536A2 (en) * 2002-05-07 2003-11-20 Akzo Nobel N.V. Synergistic flame retardant blends for polyurethane foams
CN100506897C (zh) * 2002-05-20 2009-07-01 帕布服务公司 用于聚氨酯泡沫的(烷基取代)三芳基磷酸酯与含磷阻燃剂的共混物
WO2010030975A1 (en) * 2008-09-15 2010-03-18 Preferred Solutions, Inc. Polyurethane foam compositions and process for making same
CN101503567A (zh) 2009-03-05 2009-08-12 中国科学技术大学 一种纳米复合膨胀阻燃聚氨酯泡沫塑料及其制备方法
JP5644116B2 (ja) * 2010-01-21 2014-12-24 株式会社ブリヂストン 高難燃性ポリウレタンフォーム
JP5937609B2 (ja) * 2010-11-18 2016-06-22 ダウ グローバル テクノロジーズ エルエルシー 難燃性軟質ポリウレタンフォーム
BR112013033639A2 (pt) * 2011-06-29 2017-03-14 Dow Global Technologies Llc formulação reativa para preparar uma espuma de poliuretano flexível resistente à chama, processo para preparar uma espuma de poliuretano flexível resistente à chama e espuma de poliuretano flexível resistente à chama

Also Published As

Publication number Publication date
CN111732712A (zh) 2020-10-02
JP2016510837A (ja) 2016-04-11
EP2970561A1 (en) 2016-01-20
US20160046779A1 (en) 2016-02-18
KR20150132292A (ko) 2015-11-25
BR112015022714B1 (pt) 2021-08-17
EP2970561B8 (en) 2022-12-07
KR102195493B1 (ko) 2020-12-29
CN105143299A (zh) 2015-12-09
EP2970561B1 (en) 2022-11-02
WO2014149711A1 (en) 2014-09-25
MX2015012244A (es) 2016-02-03
JP6388905B2 (ja) 2018-09-12
US9908984B2 (en) 2018-03-06

Similar Documents

Publication Publication Date Title
BR112015022714A2 (pt) espuma de poliuretano, e, método para formar uma espuma de poliuretano
BR102015024022A2 (pt) produção de sistemas de poliuretano viscoelásticos que utilizam polímeros em bloco tendo blocos de siloxano ligados como abridores de células
MX2016000477A (es) Composicion de espuma de poliuretano para paneles discontinuos formados bajo una presion reducida.
BR112014028750B8 (pt) partícula encapsulada, e, método para encapsular uma partícula de núcleo
CO7160006A2 (es) Producción de espumas que tiene mejores propiedades
CA2929472C (en) Mixtures of polyether carbonate polyols and polyether polyols for producing polyurethane soft foams
BR112014007095A2 (pt) sistema de reação para preparação de uma espuma de poliuretano viscoelástica e espuma de poliuretano
BR112016011806A2 (pt) Estruturante para fraturar hidraulicamente uma formação subterrânea, e, método para formar um estruturante
MX2017011799A (es) Espumas, composiciones espumables y metodos para elaborar espumas de superficie integral.
CL2018001449A1 (es) Polialdimina y composición de poliuretano curable
BR112017012745A2 (pt) composição de polipropileno reforçado com fibra de vidro longa retardadora de chama
BR112016004878A8 (pt) espuma flexível convenvional baseada em poliol de pipa
BR112017019356A2 (pt) ?método para formação de um artigo de espuma de poliuretano, e, composição de resina?
BR112017010915A2 (pt) espuma de poliuretano rígida, artigo, e, método para preparar uma espuma de poliuretano rígida
MX359155B (es) Proceso de producción de espuma de poliuretano, pre-mezcla, formulación y producto.
BR112018067624A2 (pt) processo para fazer acrilatos de uretano
BR112015002114A2 (pt) método suportado em vácuo para a produção de espuma de poliuretano
BR112017005821A2 (pt) formulação aquosa, método para a preparação de uma formulação aquosa, conjunto, método para a preparação de uma composição farmacêutica, composição farmacêutica e método para quimicamente estabilizar uma formulação aquosa
MX2018000529A (es) N,n-dialquilglucamina para estabilizar dispersiones de polimero.
AR100026A1 (es) Composición elastomérica de poliuretano y método de preparación
BR112017000507A2 (pt) métodos de fabricação de espumas de poliestireno extrudadas usando dióxido de carbono como agente soprador principal
BR112013033012A2 (pt) espuma de poliuretano moldada, uso de uma espuma de poliuretano moldada e processo para fazer uma espuma de poliuretano moldada elastomérica
BR112018014886A2 (pt) transesterificação de ácido poliláctico com óleos naturais
MX2017003329A (es) Espumas termoendurecibles, flexibles, de celdas abiertas, y agentes de soplado, y metodos para elaborarlos.
BR112013021063A2 (pt) usoi de um alquil alcoxi sulfonato linear, método para a produção de espumas e composição aquosa espumável

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 05/03/2014, OBSERVADAS AS CONDICOES LEGAIS.