BRPI0817370A2 - "filtros de bolsa" - Google Patents

"filtros de bolsa"

Info

Publication number: BRPI0817370A2
Authority: BR; Brazil
Prior art keywords: bag filters; filters; bag
Prior art date: 2007-11-09

Application number

BRPI0817370A

Other languages

English (en)

Inventor

Kohli Anil

Original Assignee

Du Pont

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.)

2007-11-09

Filing date

2008-11-07

Publication date

2017-06-13

2008-11-07 Application filed by Du Pont filed Critical Du Pont

2017-06-13 Publication of BRPI0817370A2 publication Critical patent/BRPI0817370A2/pt

2019-01-29 Publication of BRPI0817370A8 publication Critical patent/BRPI0817370A8/pt

Links

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- 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
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/546—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using nano- or microfibres
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Nanotechnology (AREA)
Filtering Materials (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Nonwoven Fabrics (AREA)
Laminated Bodies (AREA)

BRPI0817370A 2007-11-09 2008-11-07 filtros de bolsa BRPI0817370A8 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US260507P	2007-11-09	2007-11-09
PCT/US2008/082770 WO2009062017A1 (en)	2007-11-09	2008-11-07	Thermally stabilized bag house filters and media

Publications (2)

Publication Number	Publication Date
BRPI0817370A2 true BRPI0817370A2 (pt)	2017-06-13
BRPI0817370A8 BRPI0817370A8 (pt)	2019-01-29

Family

ID=40351867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0817370A BRPI0817370A8 (pt)	2007-11-09	2008-11-07	filtros de bolsa

Country Status (7)

Country	Link
US (1)	US8394155B2 (pt)
EP (1)	EP2212006B1 (pt)
JP (1)	JP5161972B2 (pt)
KR (1)	KR101691670B1 (pt)
CN (1)	CN101854997A (pt)
BR (1)	BRPI0817370A8 (pt)
WO (1)	WO2009062017A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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US20080241538A1 (en) *	2004-06-17	2008-10-02	Korea Research Institute Of Chemical Technology	Filament Bundle Type Nano Fiber and Manufacturing Method Thereof
US7993523B2 (en) *	2007-03-06	2011-08-09	E. I. Du Pont De Nemours And Company	Liquid filtration media
CN101678255A (zh) *	2007-05-31	2010-03-24	东丽株式会社	圆筒状袋式过滤器用无纺布、其制造方法及由其制成的圆筒状袋式过滤器
BRPI0819546A2 (pt) *	2007-11-09	2015-05-19	Du Pont	"capacitor"
US20120145632A1 (en) *	2009-07-15	2012-06-14	Konraad Albert Louise Hector Dullaert	Electrospinning of polyamide nanofibers
US20120318136A1 (en) *	2011-06-15	2012-12-20	E. I. Du Pont De Nemours And Company	Hot gas filtration media and filters
JP5792545B2 (ja)	2011-07-25	2015-10-14	国立大学法人信州大学	バグフィルター用濾材
JP5798399B2 (ja)	2011-07-25	2015-10-21	国立大学法人信州大学	バグフィルター用濾材、バグフィルター用濾材製造方法及びバグフィルター
US9446337B2 (en) *	2012-09-26	2016-09-20	Southern Felt Company, Inc.	Filter media for long-term high temperature applications
SI2959509T1 (sl)	2013-02-14	2018-11-30	Nanopareil, Llc	Polst iz elektropredenih hibridnih nanovlaken, postopek za izdelavo le-te in postopek čiščenja biomolekul
EP2772293B1 (en) *	2013-03-01	2020-06-03	W. L. Gore & Associates GmbH	Textile Filter System and method for regenerating a textile filter
WO2014196835A1 (ko) *	2013-06-07	2014-12-11	주식회사 엘지화학	내산화성 및 내염소성이 우수한 폴리아미드계 수처리 분리막 및 그 제조방법
EP3284786B1 (en) *	2015-04-15	2020-09-23	Toray Industries, Inc.	Polyester resin composition and method of manufacturing same
US20160339376A1 (en) *	2015-05-22	2016-11-24	Delta M Incorporated	Decomposable air filter and method for manufacturing same
US11253801B2 (en)	2015-11-19	2022-02-22	Teijin Frontier Co., Ltd.	Filter cloth for bag filter, method for producing the same, and bag filter
US10898838B2 (en)	2016-12-15	2021-01-26	Hollingsworth & Vose Company	Filter media including adhesives
US10543441B2 (en)	2016-12-15	2020-01-28	Hollingsworth & Vose Company	Filter media including adhesives and/or oleophobic properties
US11077394B2 (en)	2017-02-21	2021-08-03	Hollingsworth & Vose Company	Electret-containing filter media
US20180236385A1 (en) *	2017-02-21	2018-08-23	Hollingsworth & Vose Company	Electret-containing filter media
US10814261B2 (en) *	2017-02-21	2020-10-27	Hollingsworth & Vose Company	Electret-containing filter media
DE112019002280T5 (de)	2018-05-03	2021-02-04	Cummins Filtration Ip, Inc.	Verbundfiltermedien mit mehreren faserstrukturen einschliesslich nanofasern
US20210370208A1 (en) *	2020-05-27	2021-12-02	Hollingsworth & Vose Company	Filter media comprising polyamide fibers
SE544959C2 (en) *	2021-06-17	2023-02-07	Sila Ab	Filter assembly comprising a bag for filtration of particles in gas flow
JP7742134B2 (ja) *	2021-12-28	2025-09-19	タピルス株式会社	極細繊維からなるメルトブロー不織布

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* Cited by examiner, † Cited by third party
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US3431611A (en) *	1966-09-16	1969-03-11	Gen Electric	Method for forming nonwoven electric blanket shells
GB1522605A (en) *	1974-09-26	1978-08-23	Ici Ltd	Preparation of fibrous sheet product
US4174358A (en) *	1975-05-23	1979-11-13	E. I. Du Pont De Nemours And Company	Tough thermoplastic nylon compositions
US4478978A (en) *	1980-10-20	1984-10-23	E. I. Du Pont De Nemours And Company	Toughened polyamide blends
US4410661A (en) *	1981-08-21	1983-10-18	E. I. Du Pont De Nemours And Company	Toughened polyamide blends
DE3220380A1 (de) *	1982-05-29	1983-12-01	Basf Ag, 6700 Ludwigshafen	Schlagzaehe polyamid-formmassen
US4556601A (en) *	1984-01-05	1985-12-03	E. I. Du Pont De Nemours And Company	Heavy-weight nonwoven fabric of hydraulically-entangled fibers
JPH0811862B2 (ja) *	1987-11-16	1996-02-07	日本バイリーン株式会社	管状ニードルパンチフエルトの製造方法
US4983434A (en) *	1989-04-07	1991-01-08	W. L. Gore & Associates, Inc.	Filter laminates
US5080702A (en) *	1990-02-15	1992-01-14	Home Care Industries, Inc.	Disposable two-ply filter
US5171339A (en) *	1991-11-07	1992-12-15	E. I. Du Pont De Nemours And Company	Filter bag for hot gases
JPH0738928B2 (ja) *	1992-03-25	1995-05-01	中尾フイルター工業株式会社	濾過布及びその製造方法
WO2001060496A1 (en) *	2000-02-15	2001-08-23	Hollingsworth & Vose Company	Melt blown composite hepa filter media and vacuum bag
US6740142B2 (en) *	2000-09-05	2004-05-25	Donaldson Company, Inc.	Industrial bag house elements
US6743273B2 (en) *	2000-09-05	2004-06-01	Donaldson Company, Inc.	Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
JP2002309099A (ja) *	2001-04-09	2002-10-23	Toyobo Co Ltd	エレクトレット材料
US6872233B2 (en) *	2002-01-31	2005-03-29	Bha Technologies, Inc.	High efficiency particulate air rated vacuum bag media and an associated method of production
JP2003251121A (ja) *	2002-03-06	2003-09-09	Mitsubishi Paper Mills Ltd	液体フィルター用濾材及び製造方法
KR100549140B1 (ko)	2002-03-26	2006-02-03	이 아이 듀폰 디 네모아 앤드 캄파니	일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
US7501003B2 (en) *	2004-03-02	2009-03-10	Gore Enterprise Holdings	Composite filter media
JP4565944B2 (ja) *	2004-09-16	2010-10-20	ダイセル化学工業株式会社	フィルタ素材及びその製造方法
US20060137317A1 (en) *	2004-12-28	2006-06-29	Bryner Michael A	Filtration media for filtering particulate material from gas streams
US7837009B2 (en) *	2005-04-01	2010-11-23	Buckeye Technologies Inc.	Nonwoven material for acoustic insulation, and process for manufacture
KR101474818B1 (ko) *	2005-04-01	2014-12-19	부케예 테크놀로지스 인코포레이티드	방음용 부직포 재료 및 제조방법
EP1878482B1 (en) *	2005-04-26	2011-07-06	Nitto Denko Corporation	Filter medium, process for producing the same, method of use thereof, and filter unit
WO2006132123A1 (ja) *	2005-06-07	2006-12-14	Toyo Roki Seizo Kabushiki Kaisha	フィルタ材
US8455088B2 (en) *	2005-12-23	2013-06-04	Boston Scientific Scimed, Inc.	Spun nanofiber, medical devices, and methods
US7727915B2 (en) *	2006-01-18	2010-06-01	Buckeye Technologies Inc.	Tacky allergen trap and filter medium, and method for containing allergens
US20080022645A1 (en) *	2006-01-18	2008-01-31	Skirius Stephen A	Tacky allergen trap and filter medium, and method for containing allergens
US20070207317A1 (en) *	2006-03-01	2007-09-06	Fiber Innovation Technology, Inc.	Splittable multicomponent fiber with high temperature, corrosion resistant polymer
CA2656493C (en) *	2006-06-30	2015-06-23	James Richard Gross	Fire retardant nonwoven material and process for manufacture
US20090019825A1 (en) *	2007-07-17	2009-01-22	Skirius Stephen A	Tacky allergen trap and filter medium, and method for containing allergens

2008
- 2008-11-07 KR KR1020107012582A patent/KR101691670B1/ko not_active Expired - Fee Related
- 2008-11-07 US US12/266,770 patent/US8394155B2/en not_active Expired - Fee Related
- 2008-11-07 WO PCT/US2008/082770 patent/WO2009062017A1/en not_active Ceased
- 2008-11-07 EP EP08847633.8A patent/EP2212006B1/en not_active Not-in-force
- 2008-11-07 JP JP2010533273A patent/JP5161972B2/ja not_active Expired - Fee Related
- 2008-11-07 CN CN200880115121A patent/CN101854997A/zh active Pending
- 2008-11-07 BR BRPI0817370A patent/BRPI0817370A8/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
US8394155B2 (en)	2013-03-12
WO2009062017A1 (en)	2009-05-14
KR20100106356A (ko)	2010-10-01
CN101854997A (zh)	2010-10-06
KR101691670B1 (ko)	2016-12-30
JP5161972B2 (ja)	2013-03-13
EP2212006B1 (en)	2016-01-27
EP2212006A1 (en)	2010-08-04
JP2011502767A (ja)	2011-01-27
BRPI0817370A8 (pt)	2019-01-29
US20090255226A1 (en)	2009-10-15

Legal Events

Date	Code	Title	Description
2018-04-17	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-01-15	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2019-04-30	B09B	Patent application refused [chapter 9.2 patent gazette]
2019-07-16	B09B	Patent application refused [chapter 9.2 patent gazette]	Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL

Publication	Publication Date	Title
BRPI0815527A2 (pt)	2015-02-03	"filtro"
BRPI0809734A2 (pt)	2014-10-14	Sacos de filtro
EP2281492A4 (en)	2014-06-25	FILTER BAGS
BRPI0810316A2 (pt)	2014-10-21	"bolsa de condicionamento"
BRPI0817169A2 (pt)	2015-03-31	"artigos"
BRPI0819014A2 (pt)	2015-09-08	"descanso de braço"
BRPI0815277A2 (pt)	2015-02-03	"monitores de particulado"
BRPI0810349A2 (pt)	2014-10-14	"artigo"
BRPI0815430A2 (pt)	2009-03-05	"quantificação de amamentação"
BRPI0820145A2 (pt)	2015-05-12	"vestimenta"
BRPI0818619A2 (pt)	2017-08-08	Bolsa de respiração
BRPI0811008A2 (pt)	2015-01-27	Conjunto de filtro
DK1721555T3 (da)	2013-03-04	Filterpose
BRPI0912810A2 (pt)	2016-05-17	"filtro"
BRPI0819546A2 (pt)	2015-05-19	"capacitor"
BRPI0816545A2 (pt)	2015-09-01	"receptáculo inflável"
BRPI0809817A2 (pt)	2014-10-07	"escova de dentes"
DE112007003252A5 (de)	2009-10-22	Filtertasche
GB2451897B (en)	2012-04-25	"No-bend" pet-feeding aid
ES1063767Y (es)	2007-03-01	Bolsa multifuncional
FR2892001B1 (fr)	2008-01-18	Sacoche de baigneur
SE0500283L (sv)	2006-08-08	Väska
ITNU20070003U1 (it)	2009-01-10	S'ischente
ITCT20070008U1 (it)	2008-11-16	"docciasciuga"
ES1064444Y (es)	2007-06-16	Bolsa de viaje