EP0047797B1 - Reinigungstuch - Google Patents

Reinigungstuch Download PDF

Info

Publication number
EP0047797B1
EP0047797B1 EP80105530A EP80105530A EP0047797B1 EP 0047797 B1 EP0047797 B1 EP 0047797B1 EP 80105530 A EP80105530 A EP 80105530A EP 80105530 A EP80105530 A EP 80105530A EP 0047797 B1 EP0047797 B1 EP 0047797B1
Authority
EP
European Patent Office
Prior art keywords
cleaning cloth
fibers
fibres
polymeric material
pores
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
Application number
EP80105530A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0047797A3 (en
EP0047797A2 (de
Inventor
Klaus Dr. Schmidt
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 DE8080105530T priority Critical patent/DE3069022D1/de
Priority to AT80105530T priority patent/ATE9055T1/de
Priority to EP80105530A priority patent/EP0047797B1/de
Priority to CA000385731A priority patent/CA1175614A/en
Priority to JP56145400A priority patent/JPS5781318A/ja
Priority to ES1981260336U priority patent/ES260336Y/es
Publication of EP0047797A2 publication Critical patent/EP0047797A2/de
Publication of EP0047797A3 publication Critical patent/EP0047797A3/de
Priority to US06/630,348 priority patent/US4525411A/en
Application granted granted Critical
Publication of EP0047797B1 publication Critical patent/EP0047797B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • A47L13/17—Cloths; Pads; Sponges containing cleaning agents
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, 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
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate
    • 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]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/619—Including other strand or fiber material in the same layer not specified as having microdimensions
    • 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]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/625—Autogenously bonded
    • 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]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer

Definitions

  • the invention relates to a cleaning cloth made of fibers made of a polymeric material, which, if necessary, combined alone or together with different types of fibers to form a nonwoven and / or covered on one or both sides by them and glued or autogenously welded by a binder.
  • US-AS 41 45 464 refers to such a cleaning cloth.
  • This consists of a mixture of cellulose and synthetic fibers, which is covered on both sides by cellulosic layers and is solidified by a mutual bonding of all fibers in locally separated areas.
  • the cellulose fibers have a very short length of less than 6.35 mm, so that such a cleaning cloth has only a very low mechanical strength, in particular a very unsatisfactory abrasion resistance. This can result in the detachment of fiber components after a relatively short period of use, which are deposited in the form of dust-like particles or lint on the surface to be cleaned.
  • a cleaning cloth is intended to remove dirt from the surface of an object to be cleaned and store it inside.
  • the storage capacity is essentially dependent on the pore volume contained, and efforts have therefore been made for a long time to make it as optimal as possible.
  • One possibility that has long been used in this regard is the use of naturally grown fibers because of the void content. However, these are relatively fragile, which means that even in this case, after a short period of use, fiber components can become detached, which are deposited on the surface to be cleaned.
  • the invention has for its object to develop a cleaning cloth with good performance properties, which leaves no dust-like particles or lint on the surface to be cleaned during normal use.
  • a cleaning cloth of the type mentioned which is characterized in that the fibers have a diameter from 1 to 20 Il have m of a polymeric material and having an open-pore foamed fiber sheath in addition to a pore-free fiber core, that the open-pore foamed fiber sheath 40 to 80% of the total fiber cross-section is covered and that the pores of the open-pore foamed fiber sheath with a diameter of 0.01 to 0.5 I lm cover 1 to 95% of the surface of the fibers made of a polymeric material.
  • fibers can consist of the same polymeric material, which can offer advantages in physiological terms and / or in terms of resistance to aggressive cleaning liquids.
  • an embodiment in which the fibers consist of polymeric material and the different types of fibers consist of different polymeric materials has the advantage of being able to modify the mechanical properties of the cleaning cloth on a larger scale.
  • the desire for good abrasion resistance can be better combined with the desire for good flexibility.
  • the fibers consist of polymeric material made of polycarbonate and the different types of fibers made of polyamide, polypropylene or cellulose.
  • the fibers made of polymeric material preferably have a band-shaped profile which is comparable to that of a lying figure eight.
  • the ratio of the greatest width of such a profile and the greatest thickness is in the range from 2.5 to 5. Due to the predominantly flat arrangement of the profile of these fibers within the cleaning cloth, their mechanical resistance is relatively large, which is positive in terms of durability against abrasion.
  • the largest diameter is 1 to 20 Ilm.
  • Fibers made of polymeric materials are preferably used, the molecular structure of which has undergone at least a partial orientation as a result of a previous stretching.
  • the tensile strength of such fibers made of polymeric materials is greater than that of comparable fibers with a disoriented, amorphous molecular structure.
  • Synthetically produced staple fibers or continuous fibers are preferably used as different types of fibers. All commercially available qualities are suitable, although it is preferred to select those whose diameter is 5 to 20 times larger than the largest diameter of the fibers made of polymeric material. Uniform mixing of the two types of fibers results in improved elasticity, increased filling and improved dirt absorption. Optimal properties are achieved by incorporating crimped staple fibers.
  • the staple fibers or continuous fibers can have a lower melting point than the fibers made of polymer material.
  • a corresponding design can be produced easily and solidified by spot welding without damaging the fibers made of polymer material.
  • the cleaning cloth is pressed together in separate surface areas and heated to a temperature above the softening point of the staple or continuous fibers. Their substance melts completely into window-like surfaces, in which the fibers of polymer material, which are completely unchanged in shape, are integrated.
  • a corresponding spot welding can be carried out on an industrial scale using a heated calender, the rollers of which have a corresponding surface engraving. With a basis weight of the cleaning cloth of 120 g / m 2, the individual welding points can have a diameter of 0.3 mm and a mutual distance of 1.2 to 2.8 mm.
  • the binding can also be done with ultrasound or high frequency.
  • the fibers lie loosely on top of each other between the welding surfaces without any mutual binding. Accordingly, they are movable in these areas, and dirt to be picked up is easily transported into the inside of the cleaning cloth.
  • a detergent, a wetting agent, a bactericide, a fungicide and / or a preservative can be incorporated into the pores of the open-pore foamed fiber jacket of the fibers made of polymeric material.
  • the pores of the fibers made of polymeric material extend essentially perpendicular to the surface, and they have a predominantly cylindrical shape and uniform distribution. Due to their small size, they are not compressible and therefore an active substance embedded therein cannot be removed from the pores by a mechanical process, but only by the action of a solvent, for example water. According to the invention, this effect is used for a substantial expansion and improvement of the use properties, in that the substances from the above-mentioned classes of active substances are incorporated into the pores.
  • the effect achieved is in any case a long-term effect. It is among others also limited by natural wear and tear. A similarly uniform and economical use of such active ingredients has not been possible under the conditions that exist in a normal household.
  • the pores have a diameter m of 0.01 to 0.5 Il, preferably from 0.05 to 0,2Ilm, and the sum of their cross sections covers 1 to 95%, preferably 10 to 70% of the entire surface. Together, they form a regular, clearly defined, foamed layer that is delimited from the pore-free fiber core and covers 40 to 80%, preferably 60%, of the entire cross-section.
  • the storage volume obtained is accordingly considerable.
  • the fleece structure of the proposed cleaning cloth can also be stabilized by a binder which is applied and / or applied by impregnation and / or printing.
  • Binders are preferably used which consist of a foamed soft plastic, for example a polyurethane or a latex foam. If a printing process is used, there is the possibility of distributing the binder in a pattern on one or both surfaces. In the former case, there is the advantage of being able to first remove coarse dirt with the printed side of the cleaning cloth, which is partially taken up by the gaps, then to turn the cloth and to complete the cleaning process by using the unprinted front of the cleaning cloth.
  • a good effectiveness by using the printed side is achieved in particular if the binder printed in pattern on the surface of the cleaning cloth protrudes above the surface in relief, if the individual binder surfaces have sharp edges and are not wider than 2 to 3 mm.
  • the mutual assignment can be arbitrary. However, the ratio of the mutual distances and the width of the individual partial areas should not be more than 5.
  • the partial areas can be formed by capital letters, which are assigned to each other in compliance with the given condition.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Detergent Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
EP80105530A 1980-09-15 1980-09-15 Reinigungstuch Expired EP0047797B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE8080105530T DE3069022D1 (en) 1980-09-15 1980-09-15 Cleaning cloth
AT80105530T ATE9055T1 (de) 1980-09-15 1980-09-15 Reinigungstuch.
EP80105530A EP0047797B1 (de) 1980-09-15 1980-09-15 Reinigungstuch
CA000385731A CA1175614A (en) 1980-09-15 1981-09-11 Cleaning cloth containing porous micro-fibres
JP56145400A JPS5781318A (en) 1980-09-15 1981-09-14 Cleaning cloth
ES1981260336U ES260336Y (es) 1980-09-15 1981-09-15 Pano de limpieza
US06/630,348 US4525411A (en) 1980-09-15 1984-07-13 Cleaning cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80105530A EP0047797B1 (de) 1980-09-15 1980-09-15 Reinigungstuch

Publications (3)

Publication Number Publication Date
EP0047797A2 EP0047797A2 (de) 1982-03-24
EP0047797A3 EP0047797A3 (en) 1982-06-09
EP0047797B1 true EP0047797B1 (de) 1984-08-22

Family

ID=8186793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105530A Expired EP0047797B1 (de) 1980-09-15 1980-09-15 Reinigungstuch

Country Status (7)

Country Link
US (1) US4525411A (enExample)
EP (1) EP0047797B1 (enExample)
JP (1) JPS5781318A (enExample)
AT (1) ATE9055T1 (enExample)
CA (1) CA1175614A (enExample)
DE (1) DE3069022D1 (enExample)
ES (1) ES260336Y (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322871A1 (de) * 1993-07-09 1995-01-12 Coronet Werke Gmbh Mittel zum Reinigen oder Behandeln von Oberflächen und Verfahren zu ihrer Herstellung

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244213A1 (de) * 1982-08-11 1984-02-23 Hans Peter 7928 Giengen Nieß Reinigungstuch
JPS61103428A (ja) * 1984-10-29 1986-05-21 帝人株式会社 ワイピングクロス
US4775582A (en) * 1986-08-15 1988-10-04 Kimberly-Clark Corporation Uniformly moist wipes
US4923725A (en) * 1988-07-29 1990-05-08 E. I. Du Pont De Nemours And Company Article for absorbing cooking grease
JP2640762B2 (ja) * 1988-08-05 1997-08-13 金井 宏之 電気冷蔵庫の野菜室用湿度コントロールシート
US5685757A (en) * 1989-06-20 1997-11-11 Corovin Gmbh Fibrous spun-bonded non-woven composite
JPH089199Y2 (ja) * 1989-09-13 1996-03-13 ユニチカ株式会社 清掃用布帛
DE8913652U1 (de) * 1989-11-18 1990-06-13 Kohlruss, Gregor, 4280 Borken Präpariertes Staubtuch
JPH04146257A (ja) * 1990-10-02 1992-05-20 Nisshinbo Ind Inc ぬれ雑巾用基材の製造方法
US5229181A (en) * 1990-10-30 1993-07-20 Amber Technologies Tubular knit cleanroom wiper
FR2680963A1 (fr) * 1991-09-10 1993-03-12 Silver Plastics Gmbh Co Kg Chiffon a poussiere et pour essuyage, a base de polyolefines.
DE4205547C1 (enExample) * 1992-02-24 1993-01-21 Fa. Carl Freudenberg, 6940 Weinheim, De
EG20886A (en) * 1993-06-18 2000-05-31 Procter & Gamble Personal cleansing system comprising a plolymeric diamon-mesh bath sponge and a liquid cleanser with moisturizer
NL9301547A (nl) * 1993-09-07 1995-04-03 Burkhardt Margarete Fa Reinigingsprodukt.
US5977039A (en) * 1994-04-21 1999-11-02 The Procter & Gamble Company Personal cleansing system comprising a personal cleansing implement and a liquid cleanser with moisturizer
US5605749A (en) * 1994-12-22 1997-02-25 Kimberly-Clark Corporation Nonwoven pad for applying active agents
US5540332A (en) * 1995-04-07 1996-07-30 Kimberly-Clark Corporation Wet wipes having improved dispensability
AU713982B2 (en) * 1996-05-18 1999-12-16 Carl Freudenberg Kg Open-pore flexible scourer
DE19627748B4 (de) * 1996-07-10 2006-04-20 Heidelberger Druckmaschinen Ag Reinigungseinrichtung an Druckmaschinen
US5874160A (en) * 1996-12-20 1999-02-23 Kimberly-Clark Worldwide, Inc. Macrofiber nonwoven bundle
IT1306077B1 (it) * 1997-02-18 2001-05-29 Antonio Loizzo Panno per asportare lo sporco secco e/o umido
US6280757B1 (en) 1997-05-22 2001-08-28 The Procter & Gamble Company Cleansing articles for skin or hair
US6233741B1 (en) 1999-05-11 2001-05-22 Loree, Iv Leonor Fresnel Neckties with attaching outwardly concealed eyeglass wiping device and methods for making same
US6115841A (en) * 1999-05-11 2000-09-12 Thompson, Ii; Richard E. Necktie with attaching outwardly concealed eyeglass wiping device
US6716805B1 (en) 1999-09-27 2004-04-06 The Procter & Gamble Company Hard surface cleaning compositions, premoistened wipes, methods of use, and articles comprising said compositions or wipes and instructions for use resulting in easier cleaning and maintenance, improved surface appearance and/or hygiene under stress conditions such as no-rinse
EP1251931B1 (en) * 2000-01-27 2005-06-22 Honeywell International Inc. Anti-microbial fibrous media
US6514306B1 (en) 2000-01-27 2003-02-04 Honeywell International Inc. Anti-microbial fibrous media
US6957924B1 (en) * 2000-02-14 2005-10-25 Johnson & Johnson Consumer Companies, Inc. Textured film devices
US6783294B2 (en) 2000-02-14 2004-08-31 Johnson & Johnson Consumer Companies, Inc. Solid cleanser holder
US6550092B1 (en) * 2000-04-26 2003-04-22 S. C. Johnson & Son, Inc. Cleaning sheet with particle retaining cavities
GB2363704A (en) * 2000-06-23 2002-01-09 Tracey Hannah Meadows Cleaning wipes for fabrics and the like
US6513184B1 (en) * 2000-06-28 2003-02-04 S. C. Johnson & Son, Inc. Particle entrapment system
US6530108B1 (en) 2000-06-30 2003-03-11 S. C. Johnson & Son, Inc. Dusting mitt
ATE441700T1 (de) * 2001-10-09 2009-09-15 Procter & Gamble Angefeuchtetes wischtuch zur oberflächenbehandlung
US6834406B1 (en) * 2002-01-10 2004-12-28 Antonio Loizzo Method to obtain a cloth suitable for cleaning any type of surface
SG128436A1 (en) * 2002-02-08 2007-01-30 Kuraray Co Nonwoven fabric for wiper
US20030166371A1 (en) * 2002-02-15 2003-09-04 Sca Hygiene Products Ab Hydroentangled microfibre material and method for its manufacture
US20030228352A1 (en) * 2002-06-07 2003-12-11 The Procter & Gamble Company Cleansing articles for skin or hair
US7115551B2 (en) * 2002-06-07 2006-10-03 The Procter & Gamble Company Cleansing articles for skin or hair
US6818603B2 (en) * 2002-08-14 2004-11-16 Johnson & Johnson Consumer Companies, Inc. Cleansing bar containing discrete elements
ATE554919T1 (de) * 2002-09-06 2012-05-15 Johnson & Son Inc S C Reinigungs- und staubtuch
US20060009105A1 (en) * 2002-09-06 2006-01-12 S.C. Johnson & Son, Inc. Cleaning and dusting fabric
US6951833B2 (en) * 2002-09-17 2005-10-04 O'neil Deborah Anti-microbial compositions
EP1568831A1 (de) * 2004-02-26 2005-08-31 Sika Technology AG Aus Fasern aufgebauter Körper mit Hohlräumen enthaltend ein Biozid
US20050233108A1 (en) * 2004-03-10 2005-10-20 Pamela Kurt Cleaning cloth
DE102004018364A1 (de) * 2004-04-13 2005-11-10 Carl Freudenberg Kg Wischgerät
US20060048793A1 (en) * 2004-09-08 2006-03-09 David Chiappetta String cleaning system
US20060246119A1 (en) * 2005-04-27 2006-11-02 Eknoian Michael W Cosmetic device comprising nonwoven web
EP1736207A1 (de) * 2005-06-23 2006-12-27 Mibelle AG Cosmetics Zusammensetzung zur Depilierung
US20070098659A1 (en) * 2005-10-31 2007-05-03 Raymond Ip Method for making a cosmetic device having discrete elements
US7901696B2 (en) * 2005-10-31 2011-03-08 J&J Consumer Companies, Inc. Cosmetic device comprising discrete elements
US20070098767A1 (en) * 2005-11-01 2007-05-03 Close Kenneth B Substrate and personal-care appliance for health, hygiene, and/or environmental applications(s); and method of making said substrate and personal-care appliance
US20080026688A1 (en) * 2006-07-25 2008-01-31 Paul Musick Method and system for maintaining computer and data rooms
US7861358B2 (en) * 2006-08-10 2011-01-04 Chadd Moser Hand towel with attached scrubber
US8132286B2 (en) * 2007-10-25 2012-03-13 David Chiappetta String cleaning system
US20090235478A1 (en) * 2007-11-21 2009-09-24 England Lan C Lens and display cleaning device and method of use
US20090308411A1 (en) * 2008-05-29 2009-12-17 David Chiappetta String and instrument cleaning system
USD612557S1 (en) 2008-05-29 2010-03-23 David Chiappetta String cleaner
US8369572B2 (en) * 2009-06-09 2013-02-05 Lockheed Martin Corporation System and method for passive automatic target recognition (ATR)
CA2690296C (en) * 2010-01-14 2014-07-22 The Procter & Gamble Company Apparatus for treating a stain in clothing
CA2690279C (en) * 2010-01-14 2013-11-12 The Procter & Gamble Company Apparatus for treating a stain in clothing
MX2012008263A (es) * 2010-01-14 2012-08-03 Procter & Gamble Metodo para tratar una tela manchada.
US8425136B2 (en) 2010-01-14 2013-04-23 The Procter & Gamble Company Apparatus for treating a stain in clothing
USD633673S1 (en) 2010-02-10 2011-03-01 The Libman Company Cloth
USD633672S1 (en) 2010-02-10 2011-03-01 The Libman Company Pad
WO2012176099A1 (en) 2011-06-22 2012-12-27 Koninklijke Philips Electronics N.V. A cleaning device for cleaning the air-ionizing part of an
US8931115B1 (en) * 2011-12-08 2015-01-13 Nathanael Moon Bonham Microfiber cleaning cloth clothing article and method of assembly
FR3014305B1 (fr) * 2013-12-06 2016-07-29 Eurvest Eponge de nettoyage a base de microfibres

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382305A (en) * 1954-10-29 1968-05-07 Du Pont Process for preparing oriented microfibers
US2972554A (en) * 1955-05-23 1961-02-21 Fiber Bond Corp Pad and method of making same
US3121250A (en) * 1961-08-10 1964-02-18 Internat Steel Wool Corp Soap pad
US3321903A (en) * 1964-07-07 1967-05-30 Du Pont Mop yarn
FR1465778A (fr) * 1964-12-24 1967-01-13 Collo Rheincollodium Koln G M Procédé pour la fabrication d'une pièce de nettoyage et notamment une plaque nettoyante pour pot, ainsi que les pièces de nettoyage conformes à celles obtenues par le présent procédé ou procédé similaire
US3483069A (en) * 1965-08-23 1969-12-09 Little Inc A Polyurethane foam reinforced fibrous article and method of forming the same
US3542634A (en) * 1969-06-17 1970-11-24 Kendall & Co Apertured,bonded,and differentially embossed non-woven fabrics
GB1454403A (en) * 1972-11-13 1976-11-03 Strickman R L Polyurethane sponges
US4145464A (en) * 1976-10-15 1979-03-20 Scott Paper Company Absorbent articles
CA1097046A (en) * 1977-10-17 1981-03-10 Gary H. Meitner Microfiber oil and water wipe
US4298649A (en) * 1980-01-07 1981-11-03 Kimberly-Clark Corporation Nonwoven disposable wiper
US4436780A (en) * 1982-09-02 1984-03-13 Kimberly-Clark Corporation Nonwoven wiper laminate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Römpps Chemie-Lexikon; Bd. 1A-CC.-8, neubearb.u.erw. Auflage-1979 S. 650-652; Bd. 6, neubearb.u.erw. 7. Auflage-1977, S. 3846 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322871A1 (de) * 1993-07-09 1995-01-12 Coronet Werke Gmbh Mittel zum Reinigen oder Behandeln von Oberflächen und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
JPS5781318A (en) 1982-05-21
ATE9055T1 (de) 1984-09-15
DE3069022D1 (en) 1984-09-27
EP0047797A3 (en) 1982-06-09
ES260336Y (es) 1983-09-01
CA1175614A (en) 1984-10-09
ES260336U (es) 1983-03-01
EP0047797A2 (de) 1982-03-24
US4525411A (en) 1985-06-25
JPS6254492B2 (enExample) 1987-11-16

Similar Documents

Publication Publication Date Title
EP0047797B1 (de) Reinigungstuch
DE69510289T2 (de) Verfahren zur Herstellung eines Vliesswischlappen
DE69723983T2 (de) Feuchte wischtücher mit verbesserter weichheit
DE69005524T2 (de) Vlies-Wischlappen und Verfahren zu dessen Herstellung.
DE68925725T2 (de) Nichtgewebtes wischtuchlaminat
DE2716867C2 (de) Saugfähige Vorlage
DE3331226C2 (de) Ungewebtes Wischtuch-Laminat
DE68904508T2 (de) Handscheuerkissen.
DE3889460T2 (de) Papiermaschinendruckfilz.
DE69233415T2 (de) Verfahren und vorrichtung zum herstellen von rosten aus fasern
CH672509A5 (enExample)
DE2434663A1 (de) Zusammengesetzter topfreiniger oder dergl. und verfahren zu seiner herstellung
DE3220088C1 (de) Polsterkoerper
DE69508491T2 (de) Poröser Scheuergegenstand, Reinigungseinrichtung und Herstellungsverfahren
DE2853843C2 (de) Verfahren zur Herstellung einer nicht-gewebten Bahn aus Luffa-Fasermaterial
DE2736820A1 (de) Windel
EP1310226A2 (de) Kosmetisches Wattepad
DE3614949A1 (de) Materialbahn, insbesondere fuer filterzwecke, verfahren zu deren herstellung sowie deren verwendung
DE69314202T2 (de) Verfahren zur Herstellung eines Wischvliesstoffs
DE60307375T2 (de) Wasserabsorbierende Struktur und deren Herstellungsverfahren
DE69204795T2 (de) Nasswischgerät.
DE60300395T2 (de) Faserstruktur zur herstellung von verbundmaterialien
DE3688907T2 (de) Flüssigkeitsabsorbierer.
DE2034089C3 (de) FuBabstreifer
EP0047795A2 (de) Elektrostatisch ersponnene Faser aus einem polymeren Werkstoff

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

Designated state(s): AT BE CH DE FR GB NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB NL SE

17P Request for examination filed

Effective date: 19820416

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI NL SE

REF Corresponds to:

Ref document number: 9055

Country of ref document: AT

Date of ref document: 19840915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3069022

Country of ref document: DE

Date of ref document: 19840927

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

Ref country code: GB

Payment date: 19900809

Year of fee payment: 11

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

Ref country code: FR

Payment date: 19900810

Year of fee payment: 11

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

Ref country code: BE

Payment date: 19900822

Year of fee payment: 11

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

Ref country code: DE

Payment date: 19900827

Year of fee payment: 11

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

Ref country code: CH

Payment date: 19900829

Year of fee payment: 11

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

Ref country code: SE

Payment date: 19900907

Year of fee payment: 11

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

Ref country code: AT

Payment date: 19900911

Year of fee payment: 11

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

Ref country code: NL

Payment date: 19900930

Year of fee payment: 11

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

Ref country code: DE

Effective date: 19901113

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

Ref country code: GB

Effective date: 19910915

Ref country code: AT

Effective date: 19910915

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

Ref country code: SE

Effective date: 19910916

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

Ref country code: LI

Effective date: 19910930

Ref country code: CH

Effective date: 19910930

Ref country code: BE

Effective date: 19910930

BERE Be: lapsed

Owner name: FIRMA CARL FREUDENBERG

Effective date: 19910930

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

Ref country code: NL

Effective date: 19920401

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920529

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: ST

EUG Se: european patent has lapsed

Ref document number: 80105530.2

Effective date: 19920408