BRPI0915268A2 - método para expurgar formaldeído transportado pelo ar - Google Patents

método para expurgar formaldeído transportado pelo ar

Info

Publication number
BRPI0915268A2
BRPI0915268A2 BRPI0915268A BRPI0915268A BRPI0915268A2 BR PI0915268 A2 BRPI0915268 A2 BR PI0915268A2 BR PI0915268 A BRPI0915268 A BR PI0915268A BR PI0915268 A BRPI0915268 A BR PI0915268A BR PI0915268 A2 BRPI0915268 A2 BR PI0915268A2
Authority
BR
Brazil
Prior art keywords
purge
airborne formaldehyde
airborne
formaldehyde
purge airborne
Prior art date
Application number
BRPI0915268A
Other languages
English (en)
Inventor
Alan R Whetten
Charles E Coburn
George D Green
Ian A Tomlinson
Mark A Henning
Paul M Novy
Raymond J Swedo
Original Assignee
Angus Chemical
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 Angus Chemical, Dow Global Technologies Llc filed Critical Angus Chemical
Publication of BRPI0915268A2 publication Critical patent/BRPI0915268A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/80—Organic bases or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
BRPI0915268A 2008-11-17 2009-10-08 método para expurgar formaldeído transportado pelo ar BRPI0915268A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11516208P 2008-11-17 2008-11-17
PCT/US2009/059914 WO2010056441A1 (en) 2008-11-17 2009-10-08 Methods for reducing airborne formaldehyde

Publications (1)

Publication Number Publication Date
BRPI0915268A2 true BRPI0915268A2 (pt) 2016-11-01

Family

ID=41319798

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915268A BRPI0915268A2 (pt) 2008-11-17 2009-10-08 método para expurgar formaldeído transportado pelo ar

Country Status (7)

Country Link
US (1) US8236263B2 (pt)
EP (1) EP2358462A1 (pt)
JP (1) JP2012509100A (pt)
BR (1) BRPI0915268A2 (pt)
CA (1) CA2742918A1 (pt)
MX (1) MX2011005174A (pt)
WO (1) WO2010056441A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2960446B1 (fr) * 2010-05-25 2012-07-20 Saint Gobain Quartz Sas Media piegeur pour purificateur d'air
CN103649338B (zh) * 2011-06-09 2016-08-17 安格斯化学公司 去除过量甲醛的组合物及方法
DE102011081871A1 (de) * 2011-08-31 2013-02-28 Henkel Ag & Co. Kgaa Oxazolidine zur Fehlgeruchsbekämpfung
US9943800B2 (en) 2012-02-28 2018-04-17 Koninklijke Philips N.V. Apparatus for gas cleaning
GB2528344B (en) 2014-02-28 2018-10-31 Gen Probe Inc Method of isolating nucleic acid from specimens in liquid-based cytology preservatives containing formaldehyde
US9771571B2 (en) 2014-02-28 2017-09-26 Gen-Probe Incorporated Method of isolating nucleic acid from specimens in liquid-based cytology preservatives containing formaldehyde
FI3670663T3 (fi) 2014-02-28 2024-10-23 Gen Probe Inc Menetelmä nukleiinihapon eristämiseksi formaldehydiä sisältävissä nestepohjaisissa sytologisissa säilöntaineissa olevista näytekappaleista
US9771572B2 (en) 2014-02-28 2017-09-26 Gen-Probe Incorporated Method of isolating nucleic acid from specimens in liquid-based cytology preservatives containing formaldehyde
FR3039769A3 (fr) * 2015-08-03 2017-02-10 Inovame Sachet de depollution pour pieger des composes organiques volatiles et notamment le formaldehyde
FR3039771B1 (fr) * 2015-08-03 2020-02-14 Inovame Produit de depollution pour pieger des composes organiques volatiles et notamment le formaldehyde et son procede de fabrication
FR3046789A1 (fr) * 2016-01-18 2017-07-21 Saint Gobain Placo Materiau a base de platre
CN105944535A (zh) * 2016-05-11 2016-09-21 南京小跳娃环境科技有限公司 一种除甲醛用空气净化喷剂及其制备方法
BR112019016067A2 (pt) * 2017-02-03 2020-03-31 Isogama Indústria Química Ltda Composição sequestrante de formaldeído para laminado de madeira, processo de manufatura de laminado de madeira com emissão de formaldeído reduzida e propriedades mecânicas melhoradas e laminado de madeira
EP3580248A4 (en) 2017-02-09 2020-10-21 Dow Global Technologies LLC POLYURETHANE FOAMS WITH LOW ALDEHYDE EMISSIONS
BR112019017144A2 (pt) 2017-02-20 2020-04-14 Dow Global Technologies Llc poliuretano que tem emissões de aldeído reduzidas
WO2018218467A1 (en) 2017-05-29 2018-12-06 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement
CN111148787A (zh) * 2017-09-29 2020-05-12 陶氏环球技术有限责任公司 可用于醛消除的热塑性聚烯烃组合物
CN110655731B (zh) * 2018-06-29 2022-03-04 3M创新有限公司 用于去除甲醛的聚氯乙烯组合物以及用于去除甲醛的制品
KR102649156B1 (ko) * 2018-08-02 2024-03-20 다우 글로벌 테크놀로지스 엘엘씨 폴리우레탄 폼에서 알데히드 방출을 감소시키는 방법
EP3830160B1 (en) 2018-08-02 2025-06-25 Dow Global Technologies LLC Methods for reducing aldehyde emissions in polyurethane foams
JP7397851B2 (ja) * 2018-08-02 2023-12-13 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン発泡体のアルデヒド排出量を減少させるための方法
WO2021035662A1 (en) 2019-08-30 2021-03-04 Dow Global Technologies Llc Methods for reducing aldehyde emissions in polyether polyols and polyurethane foams
CN111701439A (zh) * 2020-07-06 2020-09-25 上海弘知生物科技有限公司 一种具有视觉感观的除甲醛变色凝胶及其制备方法
CN111729655A (zh) * 2020-07-06 2020-10-02 上海弘知生物科技有限公司 可重复持续吸附甲醛的变色吸附材料及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409375A (en) 1982-02-11 1983-10-11 Champion International Corporation Method for scavenging aldehydes
US4517111A (en) 1984-01-16 1985-05-14 The Dow Chemical Company Absorbents for airborne formaldehyde
US4501628A (en) 1984-02-10 1985-02-26 Weyerhaeuser Company Method for reduction of formaldehyde emissions in wood composite panels
CA1241524A (en) 1985-01-21 1988-09-06 Hyman D. Gesser Abatement of indoor formaldehyde vapour and other indoor gaseous pollutants
GB2170208B (en) 1985-01-29 1988-06-22 Enigma Nv A formaldehyde binder
US5021522A (en) 1988-07-01 1991-06-04 Indspec Chemical Corporation Rubber compounding resin
US5160503A (en) 1989-11-13 1992-11-03 West Point Pepperell Water-soluble blends of active methylene compounds and polyhydric alcohols as formaldehyde scavengers
US5328635A (en) * 1990-12-04 1994-07-12 Angus Chemical Company Iminoalcohol-oxazolidine mixtures and their use
US5229364A (en) 1991-03-15 1993-07-20 Francesca Chiodi Polypeptides derived from the human immunodeficiency virus endonuclease protein
US5466769A (en) 1993-10-26 1995-11-14 Angus Chemical Company Reactive diluent aldimine oxazolidines
AU1292995A (en) 1993-11-22 1995-06-13 Angus Chemical Company Bis-oxazolidine compounds and their use
US6001274A (en) * 1999-01-04 1999-12-14 Gabriel J. Farkas Composition to detoxify and to convert formaldehyde in gaseous state and in aqueous and non-aqueous solutions
JP2001192530A (ja) * 2000-01-07 2001-07-17 Du Pont Kk 成形用ポリアセタール樹脂材料、芳香を発するスライドファスナーなどの成形品、および芳香を発する成形品の製造方法
US6395819B1 (en) 2000-06-19 2002-05-28 Saint-Gobain Isover Insulation product, especially thermal insulation product, and its manufacturing process
CN101142064A (zh) 2005-04-01 2008-03-12 阿克佐诺贝尔涂层国际有限公司 减少源自木材基产品的醛排放的方法
JP2007069198A (ja) * 2005-08-10 2007-03-22 Japan Vilene Co Ltd ガス除去用濾材、複合フィルタ及びフィルタエレメント
JP5079265B2 (ja) * 2006-06-13 2012-11-21 ポリプラスチックス株式会社 安定化ポリアセタール樹脂の製造方法
JP5334364B2 (ja) * 2006-09-29 2013-11-06 日本バイリーン株式会社 ガス除去用濾材、複合フィルタ及びフィルタエレメント
JP4889429B2 (ja) * 2006-09-29 2012-03-07 花王株式会社 消臭フィルター
US7855261B2 (en) 2006-12-08 2010-12-21 Eastman Chemical Company Aldehyde removal

Also Published As

Publication number Publication date
US20100124524A1 (en) 2010-05-20
EP2358462A1 (en) 2011-08-24
US8236263B2 (en) 2012-08-07
WO2010056441A1 (en) 2010-05-20
CA2742918A1 (en) 2010-05-20
JP2012509100A (ja) 2012-04-19
MX2011005174A (es) 2011-09-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2483 DE 07-08-2018 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.