[go: up one dir, main page]

EP1269907B1 - Scouring nonwoven - Google Patents

Scouring nonwoven Download PDF

Info

Publication number
EP1269907B1
EP1269907B1 EP02003412A EP02003412A EP1269907B1 EP 1269907 B1 EP1269907 B1 EP 1269907B1 EP 02003412 A EP02003412 A EP 02003412A EP 02003412 A EP02003412 A EP 02003412A EP 1269907 B1 EP1269907 B1 EP 1269907B1
Authority
EP
European Patent Office
Prior art keywords
scouring
reflectors
scouring nonwoven
nonwoven
fleece
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
EP02003412A
Other languages
German (de)
French (fr)
Other versions
EP1269907A1 (en
Inventor
Thomas Dr. Schindler
Vanessa Lutzmann
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Priority to SI200230030T priority Critical patent/SI1269907T1/en
Publication of EP1269907A1 publication Critical patent/EP1269907A1/en
Application granted granted Critical
Publication of EP1269907B1 publication Critical patent/EP1269907B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L17/00—Apparatus or implements used in manual washing or cleaning of crockery, table-ware, cooking-ware or the like
    • A47L17/04—Pan or pot cleaning utensils
    • A47L17/08—Pads; Balls of steel wool, wire, or plastic meshes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • 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
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2911—Mica flake
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/642—Strand or fiber material is a blend of polymeric material and a filler material
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/699—Including particulate material other than strand or fiber material

Definitions

  • the invention is concerned with a scouring fleece, which is a sheet interconnected coarse fibers comprising a three-dimensional Form network, wherein a continuous or discontinuous layer of Synthetic resin or the like adheres to the fibers containing a content of abrasive grains having.
  • scouring elements which can perform various tasks. So there are scouring elements Sponge material that is relatively soft and absorbs a lot of water can, with stubborn dirt, but little effect.
  • To the Scouring elements are made of organic fibers, which are used have significantly higher friction. The friction of the fibers can still be reinforced by covering it with a layer of synthetic resin be in which abrasive grains are embedded. Through the abrasive grains is achieved a high scouring effect.
  • the fiber structures are usually called Nonwoven produced in the form of a three-dimensional network, wherein the fibers are glued together at their intersection points. The Gluing can be done by directly bonding the fibers together or else using an adhesive. Scouring fleeces of this type are in the Trade available. Very common is a scrubbing element that comes from a Scrub fleece with attached sponge.
  • a scouring fleece has become known, the crimped thermoplastic staple fibers. It will be Staple fibers with different heat stability used in the Fusion are linked together.
  • the scrub fleece is with a scrubbing layer consisting of a binder and abrasive, wherein at least a portion of the fibers in the interior are without abrasives.
  • the abrasive grains are called The resin is also used up and the scrub fleece loses more and more in effectiveness. This is not for the person using the scouring fleece immediately and unequivocally recognizable. Therefore, the scouring fleece have the Disadvantage that they lose effectiveness over time, without this is recognized.
  • the invention has for its object to remedy this situation and the Scouring fleece so that the loss of effectiveness for the user becomes recognizable.
  • reflectors in the scrubbing fleece is for the User of the scouring fleece visible, whether and to what extent the Scouring fleece is still effective.
  • the reflectors are next to the abrasive grains in addition to the surface of the resin layer attached to the fibers is fixed. They are therefore the same extent as the abrasive grains used up when using the scouring fleece. If the scouring fleece is no longer visible reflectors, its from the abrasive grains resulting effectiveness has been used up.
  • the reflectors can be scattered in the formed by the fibers Network are introduced.
  • the reflectors can have a different shape. It's important, that they have reflective surfaces. For example, granular or platelet-shaped reflectors are used. An irregular one Shape is preferred.
  • the size of the reflectors is chosen so that they based on their average size, are equal to or slightly larger than the used abrasive grains. They are therefore in the micrometer range and with only Eye only recognizable by its reflective surfaces.
  • the reflectors can in the manufacture of scouring fleece together with the abrasive grains are introduced into the scrub fleece. It is possible also a separate from the abrasive grains introduction of the reflectors in the Scouring fleece.
  • the reflectors are uniform over the entire cross section stored in the scouring fleece.
  • the thickness of the scouring fleece as well as the amount of introduced Reflectors may vary depending on the purpose of the Scouring fleece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

Technisches GebietTechnical area

Die Erfindung befasst sich mit einem Scheuervlies, das ein Flächengebilde aus untereinander verbundenen groben Fasern umfasst, die ein dreidimensionales Netzwerk bilden, wobei eine kontinuierliche oder diskontinuierliche Schicht aus Kunstharz oder dergleichen den Fasern anhaftet, die einen Gehalt an Schleifkörnern aufweist.The invention is concerned with a scouring fleece, which is a sheet interconnected coarse fibers comprising a three-dimensional Form network, wherein a continuous or discontinuous layer of Synthetic resin or the like adheres to the fibers containing a content of abrasive grains having.

Für Reinigungsvorgänge sind verschiedene Scheuerelemente bekannt, die verschiedene Aufgaben erfüllen können. So gibt es Scheuerelemente aus Schwammaterial, die verhältnismäßig weich sind und viel Wasser aufnehmen können, bei hartnäckigem Schmutz jedoch nur wenig wirksam sind. Zum Einsatz gelangen auch Scheuerelemente aus organischen Fasern, die eine deutlich höhere Reibfähigkeit haben. Die Reibfähigkeit der Fasern kann noch dadurch verstärkt werden, dass sie mit einer Schicht aus Kunstharz bedeckt werden, in welche Schleifkörner eingebettet sind. Durch die Schleifkörner wird eine hohe Scheuerwirkung erreicht. Die Fasergebilde werden in der Regel als Vlies hergestellt in Form eines dreidimensionalen Netzwerks, wobei die Fasern untereinander an ihren Kreuzungspunkten miteinander verklebt sind. Das Verkleben kann durch direktes Verkleben der Fasern untereinander oder auch unter Mithilfe eines Klebemittels erfolgen. Scheuervliese dieser Art sind im Handel erhältlich. Sehr verbreitet ist ein Scheuerelement, das aus einem Scheuervlies mit daran befestigtem Schwamm besteht.For cleaning operations various scouring elements are known which can perform various tasks. So there are scouring elements Sponge material that is relatively soft and absorbs a lot of water can, with stubborn dirt, but little effect. To the Scouring elements are made of organic fibers, which are used have significantly higher friction. The friction of the fibers can still be reinforced by covering it with a layer of synthetic resin be in which abrasive grains are embedded. Through the abrasive grains is achieved a high scouring effect. The fiber structures are usually called Nonwoven produced in the form of a three-dimensional network, wherein the fibers are glued together at their intersection points. The Gluing can be done by directly bonding the fibers together or else using an adhesive. Scouring fleeces of this type are in the Trade available. Very common is a scrubbing element that comes from a Scrub fleece with attached sponge.

Durch die WO 94 04738 A ist ein Scheuervlies bekannt geworden, das aus gekräuselten thermoplastischen Stapelfasern besteht. Dabei werden Stapelfasern mit unterschiedlicher Hitzestabilität verwendet, die im Schmelzverfahren miteinander verbunden werden. Das Scheuervlies wird mit einer Scheuerschicht versehen, die aus einem Binder und Schleifmittel besteht, wobei wenigstens ein Teil der Fasern im Innenbereich ohne Scheuermittel sind.From WO 94 04738 A a scouring fleece has become known, the crimped thermoplastic staple fibers. It will be Staple fibers with different heat stability used in the Fusion are linked together. The scrub fleece is with a scrubbing layer consisting of a binder and abrasive, wherein at least a portion of the fibers in the interior are without abrasives.

Im Verlaufe des Gebrauchs des Scheuervlieses werden die Schleifkörner als auch das Kunstharz aufgebraucht und das Scheuervlies verliert mehr und mehr an Wirksamkeit. Dies ist für die das Scheuervlies benutzende Person nicht sofort und zweifelsfrei erkennbar. Deshalb haben die Scheuervliese den Nachteil, dass sie mit der Zeit an Wirksamkeit verlieren, ohne dass dieses erkannt wird.In the course of use of the scouring fleece, the abrasive grains are called The resin is also used up and the scrub fleece loses more and more in effectiveness. This is not for the person using the scouring fleece immediately and unequivocally recognizable. Therefore, the scouring fleece have the Disadvantage that they lose effectiveness over time, without this is recognized.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, hier Abhilfe zu schaffen und das Scheuervlies so auszugestalten, dass für den Benutzer der Verlust der Wirksamkeit erkennbar wird.The invention has for its object to remedy this situation and the Scouring fleece so that the loss of effectiveness for the user becomes recognizable.

Die Lösung der gestellten Aufgabe erfolgt bei einem Scheuervlies der eingangs genannten Art durch die Merkmale des Anspruchs 1. Die Unteransprüche enthalten vorteilhafte Ausbildungen des Erfindungsgegenstands. The solution of the problem is carried out at a scouring fleece the beginning mentioned type by the features of claim 1. The dependent claims contain advantageous embodiments of the subject invention.

Durch das Einbringen von Reflektoren in das Scheuervlies wird für den Benutzer des Scheuervlieses sichtbar, ob und in welchem Ausmaße das Scheuervlies noch wirksam ist. Die Reflektoren werden neben den Schleifkörnern zusätzlich an der Oberfläche der Kunstharzschicht, die an den Fasern anliegt, festgelegt. Sie werden deshalb in gleichem Maße wie die Schleifkörner bei der Benutzung des Scheuervlieses aufgebraucht. Wenn das Scheuervlies keine sichtbaren Reflektoren mehr aufweist, ist seine von den Schleifkörnern herrührende Wirksamkeit aufgebraucht.By introducing reflectors in the scrubbing fleece is for the User of the scouring fleece visible, whether and to what extent the Scouring fleece is still effective. The reflectors are next to the abrasive grains in addition to the surface of the resin layer attached to the fibers is fixed. They are therefore the same extent as the abrasive grains used up when using the scouring fleece. If the scouring fleece is no longer visible reflectors, its from the abrasive grains resulting effectiveness has been used up.

Die Reflektoren können im Streuverfahren in das von den Fasern gebildetete Netzwerk eingebracht werden. Dabei kann das Scheuervlies auf einer seiner Scheuerseiten oder auch auf beiden seinen Scheuerseiten dem Streuverfahren unterworfen werden.The reflectors can be scattered in the formed by the fibers Network are introduced. The scouring fleece on one of his Scouring pages or on both its scouring sides the scattering process be subjected.

Die Reflektoren können eine unterschiedliche Gestalt haben. Wichtig ist, dass sie spiegelnde Oberflächen aufweisen. So können beispielsweise kornförmige oder plättchenförmige Reflektoren eingesetzt werden. Eine unregelmäßige Gestalt wird bevorzugt. Die Größe der Reflektoren wird so gewählt, dass sie, bezogen auf ihre mittlere Größe, gleich oder geringfügig größer sind als die benutzten Schleifkörner. Sie sind folglich im Mikrometerbereich und mit bloßem Auge nur über ihre reflektierenden Flächen erkennbar.The reflectors can have a different shape. It's important, that they have reflective surfaces. For example, granular or platelet-shaped reflectors are used. An irregular one Shape is preferred. The size of the reflectors is chosen so that they based on their average size, are equal to or slightly larger than the used abrasive grains. They are therefore in the micrometer range and with only Eye only recognizable by its reflective surfaces.

Günstig ist die Verwendung von Glimmer als Reflektoren. Möglich sind aber auch aus Kunststoff bestehende Reflektoren.Favorable is the use of mica as reflectors. But possible also made of plastic reflectors.

Die Reflektoren können bei der Herstellung des Scheuervlieses zusammen mit den Schleifkörnern in das Scheuervlies eingebracht werden. Möglich ist aber auch eine von den Schleifkörnern getrennte Einbringung der Reflektoren in das Scheuervlies.The reflectors can in the manufacture of scouring fleece together with the abrasive grains are introduced into the scrub fleece. It is possible also a separate from the abrasive grains introduction of the reflectors in the Scouring fleece.

Bevorzugt werden die Reflektoren gleichmäßig über den gesamten Querschnitt in das Scheuervlies eingelagert. Möglich ist aber auch eine andere Einlagerungsform, beispielsweise indem die Reflektoren von einer Außenfläche des Scheuervlieses ausgehend in abnehmender Menge zum Inneren des Scheuervlieses hin in das Scheuervlies eingelagert sind. Letzteres ist besonders günstig, wenn das Scheuervlies mit einem Schwamm verbunden ist. Preferably, the reflectors are uniform over the entire cross section stored in the scouring fleece. But it is also possible another form of storage, For example, by the reflectors from an outer surface of scouring fleece, starting in decreasing amount to the interior of the Scheuervlieses stored in the scrub fleece. The latter is particularly favorable when the scouring fleece is connected to a sponge.

Dann kann beispielsweise die mit dem Schwamm verbundene Außenfläche des Scheuervlieses eine geringere Menge an Reflektoren aufweisen, so dass durch die Anzahl der Leuchtpunkte im Scheuervlies der Benutzer erkennen kann, dass das Scheuervlies mehr und mehr aufgebraucht ist.Then, for example, connected to the sponge outer surface of the Scouring fleece have a smaller amount of reflectors, so that can recognize the number of luminous dots in the scrubbing fleece of the user, that the scouring fleece is more and more used up.

Die Dicke des Scheuervlieses sowie auch die Menge der eingebrachten Reflektoren kann unterschiedlich sein je nach Verwendungszweck des Scheuervlieses.The thickness of the scouring fleece as well as the amount of introduced Reflectors may vary depending on the purpose of the Scouring fleece.

Claims (7)

  1. A scouring nonwoven comprising a sheetlike structure of interbonded coarse fibres which form a three-dimensional network, a continuous or discontinuous layer composed of synthetic resin or the like and containing abrasive grains adhering to the fibres, characterized in that, as well as the abrasive grains, reflectors scattered into the network via at least one of the sides of the scouring nonwoven are affixed at the surface of the layer, the reflectors consisting of mica or of light-reflective plastics material.
  2. A scouring nonwoven according to claim 1, characterized in that the reflectors are of irregular shape.
  3. A scouring nonwoven according to claim 1 or 2, characterized in that the reflectors are platelet shaped.
  4. A scouring nonwoven according to claim 1 or 2, characterized in that the reflectors are grain shaped.
  5. A scouring nonwoven according to any of claims 1 to 4, characterized in that the distribution of reflectors incorporated in the scouring nonwoven is uniform across the entire cross section.
  6. A scouring nonwoven according to any of claims 1 to 4, characterized in that the amount of reflectors incorporated in the scouring nonwoven decreases from the outer surface of the scouring nonwoven in the direction of the interior of the scouring nonwoven.
  7. A scouring nonwoven according to any of claims 1 to 4, characterized in that the scouring nonwoven is bonded to a sponge.
EP02003412A 2001-06-27 2002-02-14 Scouring nonwoven Expired - Lifetime EP1269907B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200230030T SI1269907T1 (en) 2001-06-27 2002-02-14 Scouring nonwoven

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10130656 2001-06-27
DE10130656A DE10130656C1 (en) 2001-06-27 2001-06-27 Scrubbing fleece comprises a three-dimensional structure of rough fibers covered by a synthetic resin containing abrasive and reflective particles

Publications (2)

Publication Number Publication Date
EP1269907A1 EP1269907A1 (en) 2003-01-02
EP1269907B1 true EP1269907B1 (en) 2004-09-15

Family

ID=7689425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02003412A Expired - Lifetime EP1269907B1 (en) 2001-06-27 2002-02-14 Scouring nonwoven

Country Status (14)

Country Link
US (1) US6951829B2 (en)
EP (1) EP1269907B1 (en)
CN (1) CN100445036C (en)
AR (1) AR033454A1 (en)
AT (1) ATE275863T1 (en)
AU (1) AU779446B2 (en)
CA (1) CA2391718C (en)
DE (2) DE10130656C1 (en)
ES (1) ES2227333T3 (en)
HK (1) HK1049775B (en)
HU (1) HU228255B1 (en)
PL (1) PL211457B1 (en)
PT (1) PT1269907E (en)
SI (1) SI1269907T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7829478B2 (en) * 2002-06-11 2010-11-09 3M Innovative Properties Company Consumer scrubbing wipe article and method of making same
JP2005319539A (en) * 2004-05-10 2005-11-17 Three M Innovative Properties Co Non-woven abrasive cloth
MX363673B (en) 2014-02-17 2019-03-29 3M Innovative Properties Co Scouring article and methods of making and using.
CN104984935A (en) * 2015-05-29 2015-10-21 国家电网公司 Insulator cleaner

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB986601A (en) * 1962-05-03 1965-03-17 Gourmet & Company Ltd Scouring and cleaning utensils
JPS5621774A (en) * 1980-04-25 1981-02-28 Masayuki Oka Spongy synthetic resin grinding stone
DE3327805A1 (en) * 1983-08-02 1985-02-21 Fa. Carl Freudenberg, 6940 Weinheim SCRUBBING SPONGE AND METHOD FOR THE PRODUCTION THEREOF
US5039311A (en) * 1990-03-02 1991-08-13 Minnesota Mining And Manufacturing Company Abrasive granules
US5152809A (en) * 1990-07-16 1992-10-06 Herbert Glatt Scrub puff
CN2100962U (en) * 1991-08-20 1992-04-08 张敢明 Low hardness sand paper
CA2140336A1 (en) * 1992-08-24 1994-03-03 Raymond F. Heyer Melt bonded nonwoven articles and methods of preparing same
CN2164343Y (en) * 1993-08-25 1994-05-11 董玉泉 Fibre sand polishing sand cloth
US5591239A (en) * 1994-08-30 1997-01-07 Minnesota Mining And Manufacturing Company Nonwoven abrasive article and method of making same
US6099954A (en) * 1995-04-24 2000-08-08 Rodel Holdings, Inc. Polishing material and method of polishing a surface
AU7526396A (en) * 1996-06-27 1998-01-14 Minnesota Mining And Manufacturing Company Cleaning article and method of making same
CN2259260Y (en) * 1996-10-30 1997-08-13 陈宪洲 Sand cloth grinding wheel
US5833724A (en) * 1997-01-07 1998-11-10 Norton Company Structured abrasives with adhered functional powders
US5928070A (en) * 1997-05-30 1999-07-27 Minnesota Mining & Manufacturing Company Abrasive article comprising mullite
US6251808B1 (en) * 1997-10-22 2001-06-26 Illinois Tool Works, Inc. Metal and fiberglass cleaning and polishing article
WO1999051401A1 (en) * 1998-04-06 1999-10-14 Acs Industries Inc. Antimicrobial scrub pad

Also Published As

Publication number Publication date
CA2391718C (en) 2006-02-21
CN1393200A (en) 2003-01-29
ATE275863T1 (en) 2004-10-15
CN100445036C (en) 2008-12-24
US20030003836A1 (en) 2003-01-02
AR033454A1 (en) 2003-12-17
DE10130656C1 (en) 2002-12-12
PT1269907E (en) 2005-01-31
PL211457B1 (en) 2012-05-31
HK1049775A1 (en) 2003-05-30
AU4882402A (en) 2003-01-02
ES2227333T3 (en) 2005-04-01
DE50200994D1 (en) 2004-10-21
HK1049775B (en) 2009-07-17
AU779446B2 (en) 2005-01-27
CA2391718A1 (en) 2002-12-27
SI1269907T1 (en) 2005-04-30
PL354742A1 (en) 2002-12-30
US6951829B2 (en) 2005-10-04
HUP0201199A2 (en) 2007-12-28
EP1269907A1 (en) 2003-01-02
HU0201199D0 (en) 2002-06-29
HU228255B1 (en) 2013-02-28

Similar Documents

Publication Publication Date Title
DE3041100A1 (en) DURABLE AND HIGHLY RESISTANT ROAD MARKING
DE2458356A1 (en) LOW DENSITY SANDING PAD WITH DIFFERENT SANDING SURFACES
DE20321491U1 (en) Yarn for an artificial turf flooring, artificial turf flooring and playing field with such a yarn
DE2521232A1 (en) FLOCKED THREAD ELEMENTS AND STRUCTURES MADE FROM THEM
DE2340445A1 (en) MOISTURE ABSORBING WIPING CLOTH
EP0632990B1 (en) Surfaces cleaning and treating product and fabrication process of same
DE1560709C3 (en) Fiber doormat
EP1269907B1 (en) Scouring nonwoven
EP1475490B1 (en) Floor covering made of elastomeric material with a texture on its surface
DE8200677U1 (en) STABLE FLOOR COVERING
DE1635576A1 (en) Floor covering
DE202012000284U1 (en) Prefabricated laminated modular element for floors
EP1686102B1 (en) Screed
EP0277494A2 (en) Spherical fibre aggregate, in particular for use as a fibre fill or upholstery material
EP1381719B1 (en) Thermoplastic monofilament for bristles
DE2034089C3 (en) Foot scraper
DE3855339T2 (en) Abrasives with helix-like shrink fibers inside
EP0628104B1 (en) Wear-resistant, fibre-reinforced floor covering, process for producing it and its use
DE4012159C1 (en)
DE3525441A1 (en) Ground-covering sheet
EP2860027A1 (en) Cleaning body
DE8810629U1 (en) Sanding fleece tool with velcro backing
DE8337112U1 (en) FLOORING, IN PARTICULAR FLOOR MAT
DE8702810U1 (en) Artificial leather piece
DE7636186U1 (en) CLEANING SPONGE

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20021122

17Q First examination report despatched

Effective date: 20030416

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AXX Extension fees paid

Extension state: SI

Payment date: 20021122

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: SI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040915

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50200994

Country of ref document: DE

Date of ref document: 20041021

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20041013

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041215

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041215

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041215

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Effective date: 20041116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050214

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050214

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050228

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2227333

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20210226

Year of fee payment: 20

Ref country code: FR

Payment date: 20210223

Year of fee payment: 20

Ref country code: PT

Payment date: 20210122

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210301

Year of fee payment: 20

Ref country code: BE

Payment date: 20210219

Year of fee payment: 20

Ref country code: GB

Payment date: 20210219

Year of fee payment: 20

Ref country code: ES

Payment date: 20210301

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50200994

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20220213

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20220214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220213

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220526

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220222

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220215