EP0837177A3 - Floor covering and process for the manufacture thereof - Google Patents

Floor covering and process for the manufacture thereof Download PDF

Info

Publication number
EP0837177A3
EP0837177A3 EP97117807A EP97117807A EP0837177A3 EP 0837177 A3 EP0837177 A3 EP 0837177A3 EP 97117807 A EP97117807 A EP 97117807A EP 97117807 A EP97117807 A EP 97117807A EP 0837177 A3 EP0837177 A3 EP 0837177A3
Authority
EP
European Patent Office
Prior art keywords
upper layer
layers
layer
applying
coating
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.)
Granted
Application number
EP97117807A
Other languages
German (de)
French (fr)
Other versions
EP0837177B1 (en
EP0837177A2 (en
Inventor
Jürgen Themm
Franz Stadler
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.)
Koemmerling Chemische Fabrik GmbH
Original Assignee
Koemmerling Chemische Fabrik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7809062&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0837177(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koemmerling Chemische Fabrik GmbH filed Critical Koemmerling Chemische Fabrik GmbH
Publication of EP0837177A2 publication Critical patent/EP0837177A2/en
Publication of EP0837177A3 publication Critical patent/EP0837177A3/en
Application granted granted Critical
Publication of EP0837177B1 publication Critical patent/EP0837177B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

A floor coating comprises at least two layers, one on top of the other and based on polyurethane (PU). A process for producing the coating involves applying the first layer (2) to a surface (1) to be coated and then applying the upper layer (3) before the lower layer (2) is completely cured. Preferably the upper layer (3) includes 20-50% of a filler (4), especially quartz sand, quartz powder and/or corundum. Filler particle size is 0.1-0.5mm. During application the viscosity of the lower layer (2) is 2000-9000 mPa s and of the upper layer (3) 9000-21000 mPas. The upper layer (3) may include a light resistant hardener. Adhesion between both layers (2,3) is 1.5-6N. The fillers (4) may be added to the polymer before applying the coating or afterwards prior to the start of curing of the layers.
EP97117807A 1996-10-17 1997-10-15 Floor covering and process for the manufacture thereof Revoked EP0837177B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19642955A DE19642955A1 (en) 1996-10-17 1996-10-17 Floor covering and process for its manufacture
DE19642955 1996-10-17

Publications (3)

Publication Number Publication Date
EP0837177A2 EP0837177A2 (en) 1998-04-22
EP0837177A3 true EP0837177A3 (en) 2000-02-23
EP0837177B1 EP0837177B1 (en) 2004-12-15

Family

ID=7809062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117807A Revoked EP0837177B1 (en) 1996-10-17 1997-10-15 Floor covering and process for the manufacture thereof

Country Status (5)

Country Link
EP (1) EP0837177B1 (en)
AT (1) ATE284993T1 (en)
CZ (1) CZ292568B6 (en)
DE (2) DE19642955A1 (en)
PL (1) PL184740B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021321A1 (en) * 1969-04-30 1970-07-24 Cordesse Claude Road surface covering with abrasion - resistant particles embedded in a polyester
EP0192590A1 (en) * 1985-02-19 1986-08-27 BAT Taraflex, Société Anonyme dite : Complex floor covering made of plastic material
DE8633348U1 (en) * 1986-12-12 1988-04-21 Uzin Werk Georg Utz Gmbh & Co Kg, 7900 Ulm, De
US4879143A (en) * 1985-12-06 1989-11-07 Rang Kg Haus Moderner Fussboden Process for the production of floor covering

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341021A1 (en) * 1976-02-13 1977-09-09 Bat Applic Revetements Plastiq PVC based floor tiling with a heat conductive interlayer - to dissipate heat from cigarette ends etc. without damage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021321A1 (en) * 1969-04-30 1970-07-24 Cordesse Claude Road surface covering with abrasion - resistant particles embedded in a polyester
EP0192590A1 (en) * 1985-02-19 1986-08-27 BAT Taraflex, Société Anonyme dite : Complex floor covering made of plastic material
US4879143A (en) * 1985-12-06 1989-11-07 Rang Kg Haus Moderner Fussboden Process for the production of floor covering
DE8633348U1 (en) * 1986-12-12 1988-04-21 Uzin Werk Georg Utz Gmbh & Co Kg, 7900 Ulm, De

Also Published As

Publication number Publication date
EP0837177B1 (en) 2004-12-15
PL322641A1 (en) 1998-04-27
CZ292568B6 (en) 2003-10-15
PL184740B1 (en) 2002-12-31
CZ326597A3 (en) 1998-05-13
EP0837177A2 (en) 1998-04-22
ATE284993T1 (en) 2005-01-15
DE59712119D1 (en) 2005-01-20
DE19642955A1 (en) 1998-04-30

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