CA2143469A1 - Multi-coloured, patterned floor covering - Google Patents

Multi-coloured, patterned floor covering

Info

Publication number
CA2143469A1
CA2143469A1 CA002143469A CA2143469A CA2143469A1 CA 2143469 A1 CA2143469 A1 CA 2143469A1 CA 002143469 A CA002143469 A CA 002143469A CA 2143469 A CA2143469 A CA 2143469A CA 2143469 A1 CA2143469 A1 CA 2143469A1
Authority
CA
Canada
Prior art keywords
granulate
sigma
coloured
floor covering
colours
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
CA002143469A
Other languages
French (fr)
Other versions
CA2143469C (en
Inventor
Gerhard Graab
Klaus Heckel
Dieter Rischer
Thorsten Nahe
Helmut Gruenhag
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.)
Nora Systems GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6523994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2143469(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of CA2143469A1 publication Critical patent/CA2143469A1/en
Application granted granted Critical
Publication of CA2143469C publication Critical patent/CA2143469C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/0028—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by colour effects, e.g. craquelé, reducing gloss
    • D06N7/0031—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by colour effects, e.g. craquelé, reducing gloss mixture of two or more dyes, pigments, brighteners in the same layer

Abstract

A multicoloured, patterned floor covering of rubber includes a base web of caoutchouc elastomeric material having a first colour, and at least one contrastingly coloured granulate which is pressed flush into a surface of the base web and fixed.
Individual particles of the granulate have at least two particle sections which are coloured differently from each other and from the first colour. In the granulate particles, strip or wedge shaped portions of at least a first particle section extend through at least a second particle section. The differently coloured particle sections have the same colours in at least 50% of the particles of each granulate visible in the surface of the floor covering and have respective surface areas n. When the granulate includes two colours 1, 2, the sum of the areas n follows the formula .SIGMA. n1 ~ .SIGMA. n2 and when the granulate includes more than two colours 1, 2,....x, the sum of the areas n follows the formula .SIGMA. n1 ~ .SIGMA. n2 ~.SIGMA. n x
CA002143469A 1994-07-23 1995-02-27 Multi-coloured, patterned floor covering Expired - Lifetime CA2143469C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4426172A DE4426172C1 (en) 1994-07-23 1994-07-23 Multicoloured patterned rubber floor covering
DEP4426172.1 1994-07-23

Publications (2)

Publication Number Publication Date
CA2143469A1 true CA2143469A1 (en) 1996-01-24
CA2143469C CA2143469C (en) 2001-04-10

Family

ID=6523994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002143469A Expired - Lifetime CA2143469C (en) 1994-07-23 1995-02-27 Multi-coloured, patterned floor covering

Country Status (14)

Country Link
EP (1) EP0693388B1 (en)
JP (1) JP2749539B2 (en)
AT (1) ATE181288T1 (en)
CA (1) CA2143469C (en)
DE (2) DE4426172C1 (en)
DK (1) DK0693388T3 (en)
ES (1) ES2134961T3 (en)
FI (1) FI112955B (en)
GB (1) GB2291649B (en)
GR (1) GR3030986T3 (en)
HK (1) HK1001250A1 (en)
HU (1) HU214802B (en)
NO (1) NO307141B1 (en)
PL (1) PL177776B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19527553C1 (en) * 1995-07-27 1997-02-06 Dlw Ag Process for the production of homogeneous plastic flooring or sheets with non-directional color pattern
IT1306985B1 (en) * 1999-01-15 2001-10-11 Mondo Spa PROCEDURE FOR THE MANUFACTURE OF COATINGS AND COVERING SO OBTAINED.
DE19915729A1 (en) * 1999-04-08 2000-11-16 Freudenberg Carl Fa Web-shaped floor covering and process for its manufacture
JP4513216B2 (en) * 2001-02-23 2010-07-28 日東化工株式会社 Method for producing patterned rubber sheet
DE10112246C1 (en) * 2001-03-14 2002-08-08 Freudenberg Carl Kg Flooring
JP2005067054A (en) 2003-08-26 2005-03-17 Seiko Epson Corp Discharge control of improved ink

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB407593A (en) * 1933-07-19 1934-03-22 Wilhelm Poppe Process for the production of patterned rubber slabs for covering floors, walls and ceilings
GB649043A (en) * 1947-03-29 1951-01-17 Armstrong Cork Co Improvements in or relating to decorative surface covering material and method of making the same
GB777748A (en) * 1954-06-03 1957-06-26 Armstrong Cork Co Improvements in or relating to a method of making linoleum type sheet material
JPS5150965A (en) * 1974-10-31 1976-05-06 Matsushita Electric Works Ltd MOYOTSUKI GOSEIJUSHITAIRUNO SEIZOHOHO
DE3237633C2 (en) * 1982-10-11 1985-04-11 Freudenberg, Carl, 6940 Weinheim Process for the production of an elastic and electrically conductive floor covering
NO885603L (en) * 1988-07-26 1990-01-29 Freudenberg Carl Fa PROCEDURE FOR MANUFACTURING A RUBBER COATING.
JPH0715214B2 (en) * 1989-04-07 1995-02-22 広島化成株式会社 Method for manufacturing rubber flooring
JPH04332625A (en) * 1991-05-08 1992-11-19 Hiroshima Kasei Ltd Manufacture of rubber sheet with scattered-figure pattern
DE4226766C2 (en) * 1992-08-13 1995-02-16 Freudenberg Carl Fa Multi-colored patterned flooring and process for its production
DE4405589C1 (en) * 1994-02-22 1995-01-12 Freudenberg Carl Fa Floor covering having a multi-colour pattern and process for producing it

Also Published As

Publication number Publication date
ES2134961T3 (en) 1999-10-16
EP0693388A2 (en) 1996-01-24
HK1001250A1 (en) 1998-06-05
PL308884A1 (en) 1996-02-05
EP0693388B1 (en) 1999-06-16
GB2291649B (en) 1997-12-17
CA2143469C (en) 2001-04-10
DE59506202D1 (en) 1999-07-22
HUT71434A (en) 1995-11-28
ATE181288T1 (en) 1999-07-15
EP0693388A3 (en) 1996-05-01
DE4426172C1 (en) 1995-06-01
GR3030986T3 (en) 1999-12-31
GB2291649A (en) 1996-01-31
FI952769A (en) 1996-01-24
DK0693388T3 (en) 1999-11-22
PL177776B1 (en) 2000-01-31
NO307141B1 (en) 2000-02-14
HU9500560D0 (en) 1995-04-28
FI112955B (en) 2004-02-13
JPH0860559A (en) 1996-03-05
NO950580L (en) 1996-01-24
NO950580D0 (en) 1995-02-16
GB9512634D0 (en) 1995-08-23
FI952769A0 (en) 1995-06-06
JP2749539B2 (en) 1998-05-13
HU214802B (en) 1998-05-28

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150227