DE69607757D1 - Poröse materialbahn - Google Patents

Poröse materialbahn

Info

Publication number
DE69607757D1
DE69607757D1 DE69607757T DE69607757T DE69607757D1 DE 69607757 D1 DE69607757 D1 DE 69607757D1 DE 69607757 T DE69607757 T DE 69607757T DE 69607757 T DE69607757 T DE 69607757T DE 69607757 D1 DE69607757 D1 DE 69607757D1
Authority
DE
Germany
Prior art keywords
porous material
material rail
rail
porous
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.)
Revoked
Application number
DE69607757T
Other languages
English (en)
Other versions
DE69607757T2 (de
Inventor
Ivan Gbur
Brian Tomkinson
Joyce Alston
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.)
J R Crompton Ltd
Original Assignee
J R Crompton Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26307484&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69607757(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9515617.0A external-priority patent/GB9515617D0/en
Priority claimed from GBGB9523162.7A external-priority patent/GB9523162D0/en
Application filed by J R Crompton Ltd filed Critical J R Crompton Ltd
Application granted granted Critical
Publication of DE69607757D1 publication Critical patent/DE69607757D1/de
Publication of DE69607757T2 publication Critical patent/DE69607757T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
    • 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
    • D21H27/02—Patterned paper
    • 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
    • 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
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/067—Wood fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Paper (AREA)
DE69607757T 1995-07-29 1996-07-29 Poröse materialbahn Revoked DE69607757T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9515617.0A GB9515617D0 (en) 1995-07-29 1995-07-29 Porous web material
GBGB9523162.7A GB9523162D0 (en) 1995-11-13 1995-11-13 Pourous web material
PCT/GB1996/001839 WO1997004956A1 (en) 1995-07-29 1996-07-29 Porous web material

Publications (2)

Publication Number Publication Date
DE69607757D1 true DE69607757D1 (de) 2000-05-18
DE69607757T2 DE69607757T2 (de) 2000-08-31

Family

ID=26307484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607757T Revoked DE69607757T2 (de) 1995-07-29 1996-07-29 Poröse materialbahn

Country Status (5)

Country Link
US (1) US6139883A (de)
EP (1) EP0842043B1 (de)
AU (1) AU6624796A (de)
DE (1) DE69607757T2 (de)
WO (1) WO1997004956A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9702857D0 (en) 1997-02-12 1997-04-02 Crompton J R Plc Porous web material
US6846382B1 (en) * 1998-02-04 2005-01-25 Ahlstrom Windsor Locks, Llc Nonwoven web material for infusion packaging and method of making same
GB9929349D0 (en) * 1999-12-13 2000-02-02 Crompton J R Plc Beverage infusion packages and materials therefor
GB0002339D0 (en) * 2000-02-02 2000-03-22 Crompton J R Plc Beverage infusion packages and materials therefor
GB0011726D0 (en) * 2000-05-16 2000-07-05 Crompton J R Plc Beverage infusion packages and materials therefor
EP1325979A1 (de) * 2002-01-03 2003-07-09 Ahlstrom Windsor Locks LLC Nicht heisssiegelfähiges Aufgussbeutelmaterial
GB0219600D0 (en) 2002-08-22 2002-10-02 J R Crompton Ltd Beverage package
WO2005047760A2 (en) * 2003-11-10 2005-05-26 Inflate, Llc Method and device for pressurizing containers
GB0503714D0 (en) * 2005-02-23 2005-03-30 J R Crompton Ltd Beverage package
US7741234B2 (en) 2006-05-11 2010-06-22 The Procter & Gamble Company Embossed fibrous structure product with enhanced absorbency
US20080050273A1 (en) * 2006-08-22 2008-02-28 Agblevor Foster A Biodegradable Litter Amendment Material from Agricultural Residues
US8357220B2 (en) 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
DE602009001097D1 (de) * 2009-03-18 2011-05-26 Baumhueter Extrusion Gmbh Polymerfaser, deren Verwendung und Verfahren zu deren Herstellung
EP2703528A1 (de) * 2012-08-31 2014-03-05 baumhueter extrusion GmbH Vernetzte Polyethylenfaser, deren Verwendung und Verfahren zu deren Herstellung
US20140305604A1 (en) * 2013-04-16 2014-10-16 Burrows Paper Corporation Specialty Papers And/or Methods For Making Specialty Papers
DE102018107944B3 (de) * 2018-04-04 2019-06-19 Delfortgroup Ag Verbessertes filterpapier, herstellungsverfahren und daraus gefertigter beutel
US20230323605A1 (en) * 2022-04-08 2023-10-12 The Procter & Gamble Company Sanitary Tissue Product Towels Comprising Non-wood Fibers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA651488A (en) * 1962-10-30 Celanese Corporation Of America Beverage infusor
US2157656A (en) * 1937-06-23 1939-05-09 Ralph N Doble Tea bag, coffee bag, and the like
US2531594A (en) * 1949-08-23 1950-11-28 Koffy Pak Corp Packaged coffee
US2928765A (en) * 1957-02-11 1960-03-15 C H Dexter & Sons Inc Air filter paper and method of making same
US3386834A (en) * 1964-07-17 1968-06-04 Dexter Corp Infuser web material, method of preparing same and infusion package
US3529925A (en) * 1967-09-25 1970-09-22 Itt Rayonier Inc Process for interfiber bonding of cellulosic fibrous webs
US3640727A (en) * 1970-06-26 1972-02-08 Procter & Gamble Coffee brewing packet
DE2636486C3 (de) * 1976-08-13 1980-09-11 Papierfabrik Schoeller & Hoesch Gmbh, 7562 Gernsbach Filtermaterial aus Pflanzenfasern und/oder Kunststoffstapelfasern, insbesondere aus Papieren oder Vliesen, für faserquellend wirkende Extraktionsmittel
ZA82846B (en) * 1981-02-27 1983-01-26 Dexter Ltd C H Method and apparatus for making a patterned non-woven fabric
US4801464A (en) * 1986-06-17 1989-01-31 Hubbard Jr Maury A Single serving brewing packet and method of making same
JP2930365B2 (ja) * 1989-08-01 1999-08-03 山中産業株式会社 コーヒーフィルター材料およびコーヒーフィルターバッグ
JPH04313313A (ja) * 1991-04-12 1992-11-05 Mitsubishi Paper Mills Ltd 液体濾過用フィルター濾材
US5443606A (en) * 1992-03-26 1995-08-22 The University Of Tennessee Reserch Corporation Post-treatment of laminated nonwoven cellulosic fiber webs
GB9305461D0 (en) * 1993-03-17 1993-05-05 Gen Foods Ltd Beverage packages
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
DE9318405U1 (de) * 1993-12-01 1994-01-27 Papierfabrik Schoeller & Hoesch GmbH, 76593 Gernsbach Filtermaterial
US6235377B1 (en) * 1995-09-05 2001-05-22 Bio Med Sciences, Inc. Microporous membrane with a stratified pore structure created in situ and process
US5780369A (en) * 1997-06-30 1998-07-14 Kimberly-Clark Worldwide, Inc. Saturated cellulosic substrate

Also Published As

Publication number Publication date
AU6624796A (en) 1997-02-26
EP0842043A1 (de) 1998-05-20
DE69607757T2 (de) 2000-08-31
WO1997004956A1 (en) 1997-02-13
EP0842043B1 (de) 2000-04-12
US6139883A (en) 2000-10-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation