BR112018002411A2 - método de síntese para fabricar um xerogel orgânico com base em isocianato, e, uso do xerogel orgânico com base em isocianato - Google Patents

método de síntese para fabricar um xerogel orgânico com base em isocianato, e, uso do xerogel orgânico com base em isocianato

Info

Publication number
BR112018002411A2
BR112018002411A2 BR112018002411A BR112018002411A BR112018002411A2 BR 112018002411 A2 BR112018002411 A2 BR 112018002411A2 BR 112018002411 A BR112018002411 A BR 112018002411A BR 112018002411 A BR112018002411 A BR 112018002411A BR 112018002411 A2 BR112018002411 A2 BR 112018002411A2
Authority
BR
Brazil
Prior art keywords
isocyanate
based organic
organic xerogel
xerogel
making
Prior art date
Application number
BR112018002411A
Other languages
English (en)
Inventor
Jean Geumez Gilles
Vandenbroeck Jan
Julien Joncheray Thomas
Original Assignee
Huntsman Int 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 Huntsman Int Llc filed Critical Huntsman Int Llc
Publication of BR112018002411A2 publication Critical patent/BR112018002411A2/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
    • 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
    • C08G18/77—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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/794—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aromatic isocyanates or isothiocyanates
    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular 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
    • C08G2110/00—Foam properties
    • C08G2110/0091—Aerogels; Xerogels
    • 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
    • C08J2201/026—Crosslinking before of after foaming
    • 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
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • 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
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/028—Xerogel, i.e. an air dried gel
    • 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
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/042—Nanopores, i.e. the average diameter being smaller than 0,1 micrometer
    • 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

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Silicon Compounds (AREA)

Abstract

é descrito um método de síntese para fabricar um xerogel orgânico com base em isocianato tendo uma densidade baixa (isto é <400 kg/m3) e um tamanho de poro pequeno (<150 nm) em combinação com uma área de superfície específica >100 m2/g. o método de síntese evita ou reduz a contração do gel durante a etapa de remoção do solvente é caracterizado pela etapa em que o solvente orgânico usado para sintetizar o xerogel orgânico com base em isocianato é substituído por água tal que durante a etapa de remoção do solvente apenas água necessita ser removida para secar a rede porosa e para obter o xerogel orgânico com base em isocianato.
BR112018002411A 2015-08-06 2016-06-16 método de síntese para fabricar um xerogel orgânico com base em isocianato, e, uso do xerogel orgânico com base em isocianato BR112018002411A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15179990 2015-08-06
PCT/EP2016/063869 WO2017021047A1 (en) 2015-08-06 2016-06-16 Isocyanate based organic xerogels with reduced density

Publications (1)

Publication Number Publication Date
BR112018002411A2 true BR112018002411A2 (pt) 2018-09-18

Family

ID=54010844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018002411A BR112018002411A2 (pt) 2015-08-06 2016-06-16 método de síntese para fabricar um xerogel orgânico com base em isocianato, e, uso do xerogel orgânico com base em isocianato

Country Status (7)

Country Link
US (1) US10844188B2 (pt)
CN (1) CN108137781B (pt)
BR (1) BR112018002411A2 (pt)
CA (1) CA2994031C (pt)
MX (1) MX2018001399A (pt)
RU (1) RU2708692C2 (pt)
WO (1) WO2017021047A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3377568T3 (pl) * 2015-11-16 2021-05-17 Huntsman International Llc (super)hydrofobowe materiały porowate na bazie izocyjanianu
WO2019012127A1 (en) * 2017-07-13 2019-01-17 Basf Se POROUS MATERIALS HAVING SUPERIOR REVERSIBLE WATER ABSORPTION
CN108285520B (zh) * 2018-01-29 2021-04-06 爱彼爱和新材料有限公司 一种聚氨酯-聚脲结构互穿气凝胶及其制备方法
CN109399993B (zh) * 2018-11-09 2021-04-09 德州中联大坝水泥有限公司 一种水泥用防水添加剂及其制备方法
CN111019185B (zh) * 2019-11-27 2022-09-13 石家庄铁道大学 一种低热导率弹性阻燃聚氨酯气凝胶及其制备方法
EP3831869B1 (en) * 2019-12-05 2024-03-06 Basf Se Composite polystyrene foam molding with low thermal conductivity

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Publication number Priority date Publication date Assignee Title
FR2539135B1 (fr) * 1983-01-11 1986-02-28 Essilor Int Hydrogels de polyurethane et procede de fabrication
US5423082A (en) 1993-06-24 1995-06-06 Motorola, Inc. Method for a transmitter to compensate for varying loading without an isolator
US5478867A (en) * 1993-07-07 1995-12-26 The Dow Chemical Company Microporous isocyanate-based polymer compositions and method of preparation
ES2147577T3 (es) 1993-07-22 2000-09-16 Huntsman Ici Chem Llc Aerogeles organicos.
US5484818A (en) 1993-07-22 1996-01-16 Imperial Chemical Industries Plc Organic aerogels
DK0827521T3 (da) 1995-05-22 1999-09-20 Huntsman Ici Chem Llc Organiske aerogeler
DE19631267C1 (de) 1996-08-02 1998-04-30 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen
JP2001516392A (ja) 1997-04-01 2001-09-25 ハンツマン・アイシーアイ・ケミカルズ・エルエルシー ポリイソシアネート基体のキセロゲル
ATE204486T1 (de) * 1997-06-24 2001-09-15 Sca Hygiene Prod Ab Absorbierende struktur mit hochsaugfähigem polymer und ein artikel mit absorbierender struktur
FR2816031B1 (fr) * 2000-10-27 2003-06-06 Atofina Composition isolante de base de gel elastomere polyurethane et son utilisation
US20060211840A1 (en) 2005-03-20 2006-09-21 Aspen Aerogels Inc. Polyurea aerogels
EP2158244B1 (de) * 2007-05-16 2010-10-13 Basf Se Xerogele auf basis von aromatischem polyharnstoff
WO2008138977A1 (de) 2007-05-16 2008-11-20 Basf Se Verfahren zur herstellung von organischen xerogelen
KR20110139272A (ko) * 2009-03-16 2011-12-28 바스프 에스이 크세로겔 복합체의 제조 방법
ES2439047T3 (es) * 2009-06-29 2014-01-21 Basf Se Geles porosos a base de poliurea aromática
ES2454615T3 (es) * 2009-12-11 2014-04-11 Basf Se Materiales porosos mejorados basados en aminas aromáticas
EP2399945A1 (de) 2010-06-28 2011-12-28 Basf Se Verfahren zur Herstellung von Porösen materialien auf basis von Polyharnstoff
US8741976B2 (en) 2010-11-04 2014-06-03 Basf Se Process for producing aerogels or xerogels
US8697766B2 (en) * 2011-02-24 2014-04-15 Basf Se Process for producing pulverulent porous materials
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Also Published As

Publication number Publication date
CN108137781B (zh) 2021-10-01
CA2994031A1 (en) 2017-02-09
RU2018107708A3 (pt) 2019-09-09
MX2018001399A (es) 2018-04-13
RU2708692C2 (ru) 2019-12-11
WO2017021047A1 (en) 2017-02-09
CN108137781A (zh) 2018-06-08
US20180258250A1 (en) 2018-09-13
US10844188B2 (en) 2020-11-24
CA2994031C (en) 2023-05-16
RU2018107708A (ru) 2019-09-09

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Legal Events

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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]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]