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WO1998011382A1 - Tapis absorbant - Google Patents

Tapis absorbant Download PDF

Info

Publication number
WO1998011382A1
WO1998011382A1 PCT/EP1997/004847 EP9704847W WO9811382A1 WO 1998011382 A1 WO1998011382 A1 WO 1998011382A1 EP 9704847 W EP9704847 W EP 9704847W WO 9811382 A1 WO9811382 A1 WO 9811382A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent
layer
oil
absorbent mat
mat according
Prior art date
Application number
PCT/EP1997/004847
Other languages
German (de)
English (en)
Inventor
Klaus Kuehnhanss
Original Assignee
Klaus Kuehnhanss
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 Klaus Kuehnhanss filed Critical Klaus Kuehnhanss
Publication of WO1998011382A1 publication Critical patent/WO1998011382A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Definitions

  • the invention relates to an absorbent mat for oil and oil-containing liquids, which consists of an absorbent layer and a base of an impermeable sealing layer.
  • DE-A 43 26 224 relates to a device for collecting oil, gasoline or the like, the absorbent layer of which consists of a thin sheet of paper, the back of which is sealed to prevent oil from breaking through, for example by a plastic layer made of polypropylene or polyethylene .
  • the relatively thin paper layer is not able to absorb large amounts of oil or oil-containing liquids, so that careful handling is particularly necessary when disposing of the absorbent mat, there is also the risk of fire here, since the paper soaked in oil is especially in the presence of petrol. or solvent vapors from smoldering or open flames catch fire immediately.
  • DE-A 33 05 223 describes a method for absorbing oil on water surfaces, in which a mat made of fabric or filter fleece is used, into which expanded clay or peat garbage is sewn.
  • fleece mats of this type are not suitable for being placed on a garage or workshop floor in order to catch dripping oil and at the same time to protect the floor from dirt.
  • the invention has for its object to provide an absorbent mat of the type specified, which is able to bind dripping oil or oily liquids so that even an open flame does not cause a fire of the wet or soaked mat with the liquid can.
  • this object is achieved with an absorbent mat of the type specified in that the absorbent layer consists of a flame-retardant, highly absorbent and permanently retentive material.
  • the dripping and absorbing liquid reaches the absorbent layer, in which it remains permanently stored until the absorbent mat is disposed of.
  • the absorbent layer consists of a flame-retardant material, preferably viscose in the form of fleece, fabric or felt, there is no need to fear a fire, even if there is a flash of flame due to ignited gasoline vapors.
  • the absorbent layer is preferred. connected to the sealing layer via a polyurethane layer.
  • the underlay made of the impermeable sealing layer which preferably also consists of a flame-retardant film, also overlaps the side edges of the absorbent layer, there is an underlay which is sealed on all sides and in which the oily liquid stored in the absorbent layer cannot escape on either side is possible.
  • the absorbent mat according to the invention is particularly suitable for protecting floors in garages, vehicle parking spaces, workshops, factories or heating oil storage basements from dripping or leaking oil and oil-containing liquids such as engine oil, gear oil, lubricating oil, hydraulic oil, diesel oil or heating oil.
  • the absorbent mat can be manufactured in all suitable sizes and kept ready in the trade, for example in petrol stations, hypermarkets or in the automotive accessories trade.
  • FIG. 1 shows the top view of an absorbent mat according to the invention
  • FIG. 2 shows a schematic longitudinal or cross section of the absorbent mat
  • Figure 3 shows a variant of Figure 2 and Figure 4 shows another variant.
  • the absorbent mat 10 preferably has the shape of a rectangle, for example with a width of 70 to 90 cm and a length of 110 to 150 cm.
  • the absorbent mat has an absorbent layer 12 which forms the actual storage medium for oil and oil-containing liquids.
  • the absorbent layer 12 can consist of viscose, fleece, fabric or felt.
  • the highly absorbent material of this layer 12 is permanently retentive for the liquids. This material is flame retardant for reasons of fire protection.
  • a particularly suitable material is commercially available under the name "Lenzing Viscose FR", a flame-retardant, cellulosic viscose fiber to which a flame-retardant, halogen-free pigment based on phosphorus has been added (cf. DE-A 25 32 521).
  • This material is characterized, among other things, by its permanent flame resistance, its good heat insulation, its good resistance to sparks and metal splashes and its low electrostatic charge.
  • the absorbent layer 12 is covered on its underside by a film made of an impermeable sealing layer 14, which is glued to the upper layer 12 via a polyurethane layer 16, preferably PU foam.
  • the sealing layer 14 also preferably consists of a PU film.
  • the film overlaps all side edges 18 of the absorbent layer 12.
  • the absorbent mat 10 has a sandwich-like structure, in which the flame-retardant layer 12 consists of two layers 12 'and 12' ', of which the upper layer 12', for example, has better retention and fire protection properties than the lower layer 12 * ' has, which also consists of a flame retardant material.
  • the layers 12 and 14 of the absorbent mat 10 consist of biodegradable and recyclable material, so that the used absorbent mat 10 can be disposed of without problems, for example in incineration plants in which the energy obtained can be used for heating purposes.
  • the absorbent mat is not only suitable for protecting garage or workshop floors, but also as a base for oil-soaked parts for repair work, for example engine and transmission parts, and for collecting vessels when changing the engine or transmission oil.
  • FIG. 1 shows that the top of the absorbent mat 10 can be printed with usage instructions, for example with stop signs 20 which are customary in traffic and which serve as a parking aid when the absorbent mat 10 lies on a garage floor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Passenger Equipment (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Carpets (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention concerne un tapis absorbant pour l'huile et les liquides huileux, comportant une couche absorbante (12) et un substrat constitué d'une couche d'étanchéité (14) imperméable. La couche absorbante (12) est réalisée dans un matériau peu inflammable, très absorbant et à capacité de rétention permanente, de préférence de la viscose sous forme de non-tissé de tissu ou de feutre. La couche absorbante (12) peut être reliée avec la couche d'étanchéité (14) par l'intermédiaire d'une couche de polyuréthane (16).
PCT/EP1997/004847 1996-09-10 1997-09-06 Tapis absorbant WO1998011382A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29615700U DE29615700U1 (de) 1996-09-10 1996-09-10 Aufsaugmatte
DE29615700.7 1996-09-10

Publications (1)

Publication Number Publication Date
WO1998011382A1 true WO1998011382A1 (fr) 1998-03-19

Family

ID=8029004

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/004847 WO1998011382A1 (fr) 1996-09-10 1997-09-06 Tapis absorbant

Country Status (2)

Country Link
DE (1) DE29615700U1 (fr)
WO (1) WO1998011382A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104437434A (zh) * 2014-12-03 2015-03-25 苏州贝多环保技术有限公司 一种防漏高效吸油棉
CN105479889A (zh) * 2015-12-15 2016-04-13 苏州贝多环保技术有限公司 一种柔性阻燃针刺吸油棉

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009015706U1 (de) 2009-12-08 2010-03-25 Waschkeit, Ulf Aufnahmevorrichtung für Leckage-Flüssigkeiten

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785451A (en) * 1972-08-04 1974-01-15 Ghigo A Flexible and fireproof automobile diaper
DE2532521A1 (de) 1974-07-30 1976-02-19 Sandoz Ag Polymere materialien und deren herstellung
US3980153A (en) * 1963-06-17 1976-09-14 Peter Andrews Motor vehicle oil drop pan apparatus device for indirectly saving lives and accidents on a highway
US4360015A (en) * 1981-05-14 1982-11-23 Hartford Corporation Multilayer absorbent structure
DE3305223A1 (de) 1983-02-16 1984-08-16 Johannes 2964 Wiesmoor Heyen Verfahren zum aufsaugen von oel durch aufsaugmatten
US4798754A (en) * 1987-08-10 1989-01-17 Tomek Lawrence S Oil-absorbent floor mat
US5128189A (en) * 1989-08-18 1992-07-07 Bartlett David H Disposable mat with compressible ridge
WO1993005958A1 (fr) * 1991-09-25 1993-04-01 W.L. Gore & Associates, Inc. Materiau de protection corporelle en caoutchouc cellulaire impermeable a l'air et a structure stratifiee
DE4326224A1 (de) 1993-08-04 1995-02-09 Jagenberg & Cie Solinger Papie Vorrichtung zum Auffangen von Öl, Benzin oder dergleichen
US5526900A (en) * 1995-05-19 1996-06-18 Mason; Randolph T. Vehicle fluid catcher having planar side walls with bendable top portions

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980153A (en) * 1963-06-17 1976-09-14 Peter Andrews Motor vehicle oil drop pan apparatus device for indirectly saving lives and accidents on a highway
US3785451A (en) * 1972-08-04 1974-01-15 Ghigo A Flexible and fireproof automobile diaper
DE2532521A1 (de) 1974-07-30 1976-02-19 Sandoz Ag Polymere materialien und deren herstellung
US4360015A (en) * 1981-05-14 1982-11-23 Hartford Corporation Multilayer absorbent structure
DE3305223A1 (de) 1983-02-16 1984-08-16 Johannes 2964 Wiesmoor Heyen Verfahren zum aufsaugen von oel durch aufsaugmatten
US4798754A (en) * 1987-08-10 1989-01-17 Tomek Lawrence S Oil-absorbent floor mat
US5128189A (en) * 1989-08-18 1992-07-07 Bartlett David H Disposable mat with compressible ridge
WO1993005958A1 (fr) * 1991-09-25 1993-04-01 W.L. Gore & Associates, Inc. Materiau de protection corporelle en caoutchouc cellulaire impermeable a l'air et a structure stratifiee
DE4326224A1 (de) 1993-08-04 1995-02-09 Jagenberg & Cie Solinger Papie Vorrichtung zum Auffangen von Öl, Benzin oder dergleichen
US5526900A (en) * 1995-05-19 1996-06-18 Mason; Randolph T. Vehicle fluid catcher having planar side walls with bendable top portions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104437434A (zh) * 2014-12-03 2015-03-25 苏州贝多环保技术有限公司 一种防漏高效吸油棉
CN105479889A (zh) * 2015-12-15 2016-04-13 苏州贝多环保技术有限公司 一种柔性阻燃针刺吸油棉

Also Published As

Publication number Publication date
DE29615700U1 (de) 1996-11-14

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