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ES2159903T3 - Material filtrante humectable de forma regulable y procedimiento para su fabricacion - Google Patents

Material filtrante humectable de forma regulable y procedimiento para su fabricacion

Info

Publication number
ES2159903T3
ES2159903T3 ES98105114T ES98105114T ES2159903T3 ES 2159903 T3 ES2159903 T3 ES 2159903T3 ES 98105114 T ES98105114 T ES 98105114T ES 98105114 T ES98105114 T ES 98105114T ES 2159903 T3 ES2159903 T3 ES 2159903T3
Authority
ES
Spain
Prior art keywords
filter material
adjustable
manufacturing procedure
substance
wettable filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98105114T
Other languages
English (en)
Inventor
Gunter Grauer
Brech Yves Le
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schoeller und Hoesch GmbH
Original Assignee
Schoeller und Hoesch GmbH
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 Schoeller und Hoesch GmbH filed Critical Schoeller und Hoesch GmbH
Application granted granted Critical
Publication of ES2159903T3 publication Critical patent/ES2159903T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Laminated Bodies (AREA)

Abstract

SE DESCRIBE UN MATERIAL FILTRANTE, POR EJEMPLO UN PAPEL A BASE DE FIBRAS NATURALES Y/O FIBRAS SINTETICAS, QUE SE CARACTERIZA PORQUE PARA EL CONTROL DE LA HUMECTACION CON AGUA Y DE LA CAPACIDAD DE ABSORCION DE AGUA SE IMPREGNA CON UNA SUSTANCIA ANFIFILA, POR EJEMPLO CARBOXIMETILCELULOSA (CMC), O CON UNA SUSTANCIA HIDROFILA Y UNA SUSTANCIA HIDROFOBA, POR EJEMPLO POLIETILENGLICOLES (PEG) Y POLIETILENO (PE) O CONTIENE ESTAS SUSTANCIAS.
ES98105114T 1998-03-20 1998-03-20 Material filtrante humectable de forma regulable y procedimiento para su fabricacion Expired - Lifetime ES2159903T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98105114A EP0943731B1 (de) 1998-03-20 1998-03-20 Filtermaterial mit einstellbarer Benetzbarkeit und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ES2159903T3 true ES2159903T3 (es) 2001-10-16

Family

ID=8231631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98105114T Expired - Lifetime ES2159903T3 (es) 1998-03-20 1998-03-20 Material filtrante humectable de forma regulable y procedimiento para su fabricacion

Country Status (4)

Country Link
EP (1) EP0943731B1 (es)
AT (1) ATE202171T1 (es)
DE (1) DE59800843D1 (es)
ES (1) ES2159903T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001292108A1 (en) * 2000-10-09 2002-04-22 Dynamic Products Limited A beverage infusion package with improved freshness and reduced dusting
DE10062031C2 (de) * 2000-12-13 2003-03-27 Schoeller & Hoesch Papierfab Filtermaterial mit verbesserten Infusionseigenschaften
GB0302250D0 (en) * 2003-01-31 2003-03-05 Dynamic Products Ltd Treated fibres for making a beverage infusion package with improved freshness and a beverage infusion package made therefrom
US7517581B2 (en) 2003-09-26 2009-04-14 Parker-Hannifin Corporation Semipermeable hydrophilic membrane
CN104822870B (zh) 2013-01-31 2017-10-27 格拉特菲尔特盖恩斯巴赫股份有限公司 用于纸或非织造网的交联/功能化系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053933A (es) * 1900-01-01
GB1307637A (en) * 1970-07-28 1973-02-21 Paterson Sons Ltd R Packaging for beverages
AU5292479A (en) * 1978-11-17 1980-05-22 Unilever Ltd. Detergent bag
US4289580A (en) * 1979-11-13 1981-09-15 The Dexter Corporation Heat seal fibrous web and method of its manufacture
US4713285A (en) * 1986-05-02 1987-12-15 Frederick G. Crane, Jr. High temperature filter material
DE3713609A1 (de) * 1987-04-23 1988-11-10 Jacobs Suchard Gmbh Filter, insbesondere kaffeefilter, sowie verfahren zur herstellung eines solchen filters
US5431997A (en) * 1993-07-01 1995-07-11 The Dexter Corporation Process of producing porous web materials used for making infusion packages for brewing beverages and the web materials thus produced
US5595659A (en) * 1995-02-17 1997-01-21 Lydall, Inc. Filter material for removing chlorine from cold water in preparing a human-consumable beverage

Also Published As

Publication number Publication date
ATE202171T1 (de) 2001-06-15
EP0943731B1 (de) 2001-06-13
DE59800843D1 (de) 2001-07-19
EP0943731A1 (de) 1999-09-22

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