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1. WO2006097508 - METHOD FOR PRODUCING POLYURETHANE LAYERS AND USE THEREOF AS IMITATION LEATHER

Publication Number WO/2006/097508
Publication Date 21.09.2006
International Application No. PCT/EP2006/060791
International Filing Date 16.03.2006
Chapter 2 Demand Filed 22.12.2006
IPC
B32B 27/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
40comprising polyurethanes
C08G 18/10 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
D06N 3/14 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, 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
3Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
12with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
14with polyurethanes
C14C 11/00 2006.01
CCHEMISTRY; METALLURGY
14SKINS; HIDES; PELTS OR LEATHER
CTREATING SKINS, HIDES OR LEATHER WITH CHEMICALS, ENZYMES OR MICROORGANISMS, e.g. TANNING, IMPREGNATING OR FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
11Surface finishing of leather
CPC
C08G 18/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
C08G 18/4854
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
48Polyethers
4854Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
C09D 175/04
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
D06N 3/0097
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, 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
3Artificial leather, oilcloth or ; other; material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
0086characterised by the application technique
0095by inversion technique; by transfer processes
0097Release surface, e.g. separation sheets; Silicone papers
D06N 3/14
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, 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
3Artificial leather, oilcloth or ; other; material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
12with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds ; , e.g. gelatine proteins
14with polyurethanes
D06N 3/145
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, 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
3Artificial leather, oilcloth or ; other; material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
12with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds ; , e.g. gelatine proteins
14with polyurethanes
145two or more layers of polyurethanes
Applicants
  • BASF AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • POHL, Wolfgang [DE]/[DE] (UsOnly)
  • SCHMALKUCHE, Cord [DE]/[DE] (UsOnly)
  • LEIFHEIT, Holger [DE]/[DE] (UsOnly)
  • QUAISER, Stefan [DE]/[DE] (UsOnly)
  • CHEN, Cheun-Gwo (UsOnly)
  • CHIEN, Wei, Liang (UsOnly)
Inventors
  • POHL, Wolfgang
  • SCHMALKUCHE, Cord
  • LEIFHEIT, Holger
  • QUAISER, Stefan
  • CHEN, Cheun-Gwo
  • CHIEN, Wei, Liang
Common Representative
  • BASF AKTIENGESELLSCHAFT
Priority Data
102005012812.217.03.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG VON POLYURETHANSCHICHTEN UND DEREN VERWENDUNG ALS KUNSTLEDER
(EN) METHOD FOR PRODUCING POLYURETHANE LAYERS AND USE THEREOF AS IMITATION LEATHER
(FR) PROCÉDÉ DE PRODUCTION DE COUCHES DE POLYURÉTHANNE ET LEUR UTILISATION EN TANT QUE CUIR SYNTHÉTIQUE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren, bevorzugt ein lösungsmittelfreies Verfahren, zur Herstellung einer Polyurethanschicht und deren Verwendung als Kunstleder.
(EN)
The invention relates to a method, preferably a solvent-free method, for producing a polyurethane layer and to the use thereof as imitation leather.
(FR)
Procédé, de préférence procédé exempt de solvant, pour la production d'une couche de polyuréthanne et utilisation de ladite couche en tant que cuir synthétique.
Latest bibliographic data on file with the International Bureau