BRPI0821896A2 - "filtros de poliuretano para purificação do ar" - Google Patents

"filtros de poliuretano para purificação do ar"

Info

Publication number
BRPI0821896A2
BRPI0821896A2 BRPI0821896A BRPI0821896A BRPI0821896A2 BR PI0821896 A2 BRPI0821896 A2 BR PI0821896A2 BR PI0821896 A BRPI0821896 A BR PI0821896A BR PI0821896 A BRPI0821896 A BR PI0821896A BR PI0821896 A2 BRPI0821896 A2 BR PI0821896A2
Authority
BR
Brazil
Prior art keywords
air purification
polyurethane
filters
polyurethane filters
purification
Prior art date
Application number
BRPI0821896A
Other languages
English (en)
Inventor
António Nunes Barata
José Boavida Valente
João Carlos Moura Bordado
João Manuel Pires Da Silva
Moisés Luzia Gonçalves Pinto
Original Assignee
António Nunes Barata
José Boavida Valente
João Carlos Moura Bordado
João Manuel Pires Da Silva
Moisés Luzia Gonçalves Pinto
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 António Nunes Barata, José Boavida Valente, João Carlos Moura Bordado, João Manuel Pires Da Silva, Moisés Luzia Gonçalves Pinto filed Critical António Nunes Barata
Publication of BRPI0821896A2 publication Critical patent/BRPI0821896A2/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
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28095—Shape or type of pores, voids, channels, ducts
    • B01J20/28097—Shape or type of pores, voids, channels, ducts being coated, filled or plugged with specific compounds
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/70—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials
    • 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
    • C08G2340/00—Filter material
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polyurethanes Or Polyureas (AREA)
BRPI0821896A 2008-04-02 2008-04-02 "filtros de poliuretano para purificação do ar" BRPI0821896A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/PT2008/000013 WO2009123484A1 (en) 2008-04-02 2008-04-02 Polyurethane filters for air purification

Publications (1)

Publication Number Publication Date
BRPI0821896A2 true BRPI0821896A2 (pt) 2015-09-22

Family

ID=40227610

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821896A BRPI0821896A2 (pt) 2008-04-02 2008-04-02 "filtros de poliuretano para purificação do ar"

Country Status (6)

Country Link
US (1) US20110034579A1 (pt)
EP (1) EP2274368A1 (pt)
CN (1) CN101998973A (pt)
BR (1) BRPI0821896A2 (pt)
CA (1) CA2720060A1 (pt)
WO (1) WO2009123484A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150119480A1 (en) * 2013-10-28 2015-04-30 Royal Adhesives & Sealants Canada Ltd. Use of Gas Adsorbed to Moledular Sieves to Expand One-Component Foams upon Exposure to Moisture
WO2016013003A1 (en) * 2014-07-21 2016-01-28 Technion Research & Development Foundation Limited Compositions for direct breath sampling
JP2016098699A (ja) * 2014-11-20 2016-05-30 株式会社イーエルシー 扇風機用脱臭具
CN105032379A (zh) * 2015-07-23 2015-11-11 宁波市沧海新材料开发有限公司 空气净化泡沫的制备方法
CN106832180A (zh) * 2017-02-24 2017-06-13 耿佃勇 聚氨酯分子筛级防毒面具吸附海绵及其制备方法
GB2561573B (en) * 2017-04-18 2023-02-15 Univ Bath Air filters
EP3453450B1 (en) 2017-09-12 2021-06-30 Centre National De La Recherche Scientifique Use of metal organic frameworks for the capture of acetic acid
CN107794377B (zh) * 2017-10-17 2019-08-09 浙江中煤检测有限公司 一种土壤中金的提取富集方法
US11285421B2 (en) * 2018-04-12 2022-03-29 Electrolux Home Products, Inc. Filter media for filtration of cooking fumes
CN109453612A (zh) * 2018-05-08 2019-03-12 佛山市高科合创科技有限公司 一种空气净化海绵的制备方法
CN110407999A (zh) * 2019-07-29 2019-11-05 江苏绿源新材料有限公司 利用聚氨酯发泡过程中吸收废气的活性炭制备的活性炭泡沫及制备方法
CA3156417A1 (en) 2019-11-04 2021-05-14 Ecole Nationale Superieure D'ingenieurs De Caen Regenerable voc filters with improved selectivity and efficacy
FR3104457B1 (fr) 2019-12-17 2023-04-21 Centre Nat Rech Scient Matériau composite associant nanoparticules de MOF et nanoparticules métalliques
TWI859415B (zh) * 2020-02-14 2024-10-21 國立研究開發法人產業技術總合研究所 用於收集全氟及多氟烷基化合物之個人暴露測量用採樣器
WO2022043951A1 (en) * 2020-08-28 2022-03-03 Marzban Mohammad Activate carbon polyurethane filter
CN111957108A (zh) * 2020-08-30 2020-11-20 宁波耀众模塑科技有限公司 一种空气过滤效果好的聚氨酯发泡产品配方
CN113667175A (zh) * 2021-08-31 2021-11-19 达艾美(上海)技术中心(有限合伙) 一种能去除挥发性有机化合物的聚氨酯多孔材料的制备方法
EP4194084A1 (en) 2021-12-10 2023-06-14 Centre National de la Recherche Scientifique Metal organic frameworks for the selective capture of volatil organic compounds comprising carboxylic acid functional group(s)
EP4321181A1 (en) 2022-08-10 2024-02-14 Centre national de la recherche scientifique New ultra-microporous crystalline metal organic frameworks comprising bisphosphonic acid ligands
EP4410419A1 (en) 2023-02-02 2024-08-07 Centre National de la Recherche Scientifique Metal organic frameworks polymorphism for adsorption profile tuning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149942A (en) * 1960-01-12 1964-09-22 Gen Motors Corp Filters for gases
US3813347A (en) * 1970-10-05 1974-05-28 Universal Oil Prod Co Manufacture of adsorbent composite
US3865758A (en) * 1971-09-13 1975-02-11 Teijin Ltd Polyurethane foam filter material containing adsorbent and method of production thereof
JPS49131988A (pt) * 1973-03-10 1974-12-18
DD301656A9 (de) * 1988-09-08 1993-05-19 Zentralinstitut Fuer Physikali Verfahren zur herstellung von aktivkohle-pur-schaum-verbunden
US5871569A (en) * 1996-10-15 1999-02-16 Carrier Corporation Filter material
US6299854B1 (en) * 1998-06-12 2001-10-09 Teruo Henmi Method of producing artificial zeolite
TR200202246T2 (tr) * 2000-03-29 2003-02-21 Dow Global Technologies Inc. Pentaflorobütan şişirici maddelerin kullanıldığı yekpare yüzeyli köpükler
DE10359075B3 (de) * 2003-12-17 2005-06-02 Bayer Materialscience Ag Verfahren zur Herstellung von Polyurethanintegralschaumstoffen
US20070078193A1 (en) * 2005-08-31 2007-04-05 Gilder Stephen D Strut-reinforced, reduced VOC polyurethane foam
DE102006052987A1 (de) * 2006-11-10 2008-05-15 Bayer Materialscience Ag Kunststoffverbundelemente und ein Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
CN101998973A (zh) 2011-03-30
US20110034579A1 (en) 2011-02-10
EP2274368A1 (en) 2011-01-19
CA2720060A1 (en) 2009-10-08
WO2009123484A1 (en) 2009-10-08

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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]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.