EP0204162A3 - Method of fat liquoring leather and its use in direct spraying polyurethane for leather/polyurethane bonding - Google Patents

Method of fat liquoring leather and its use in direct spraying polyurethane for leather/polyurethane bonding Download PDF

Info

Publication number
EP0204162A3
EP0204162A3 EP86106114A EP86106114A EP0204162A3 EP 0204162 A3 EP0204162 A3 EP 0204162A3 EP 86106114 A EP86106114 A EP 86106114A EP 86106114 A EP86106114 A EP 86106114A EP 0204162 A3 EP0204162 A3 EP 0204162A3
Authority
EP
European Patent Office
Prior art keywords
leather
polyurethane
fat liquoring
direct spraying
molecular weight
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
EP86106114A
Other languages
English (en)
Other versions
EP0204162A2 (de
EP0204162B1 (de
Inventor
Harro Dr. Traubel
Helmut Dr. Woynar
Hans-Werner Muller
Hans Jurgen Focks
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to AT86106114T priority Critical patent/ATE51031T1/de
Publication of EP0204162A2 publication Critical patent/EP0204162A2/de
Publication of EP0204162A3 publication Critical patent/EP0204162A3/de
Application granted granted Critical
Publication of EP0204162B1 publication Critical patent/EP0204162B1/de
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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
EP86106114A 1985-05-17 1986-05-05 Verfahren zur Fettungsbehandlung von Leder und seine Verwendung zum Direkt-Anspritzen von Polyurethan zu Leder/Polyurethan-Verbunden Expired - Lifetime EP0204162B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86106114T ATE51031T1 (de) 1985-05-17 1986-05-05 Verfahren zur fettungsbehandlung von leder und seine verwendung zum direkt-anspritzen von polyurethan zu leder/polyurethan-verbunden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3517803 1985-05-17
DE19853517803 DE3517803A1 (de) 1985-05-17 1985-05-17 Verfahren zur fettungsbehandlung von leder und seine verwendung zum direkt-anspritzen von polyurethan zu leder/polyurethan-verbunden

Publications (3)

Publication Number Publication Date
EP0204162A2 EP0204162A2 (de) 1986-12-10
EP0204162A3 true EP0204162A3 (en) 1987-10-28
EP0204162B1 EP0204162B1 (de) 1990-03-14

Family

ID=6270990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106114A Expired - Lifetime EP0204162B1 (de) 1985-05-17 1986-05-05 Verfahren zur Fettungsbehandlung von Leder und seine Verwendung zum Direkt-Anspritzen von Polyurethan zu Leder/Polyurethan-Verbunden

Country Status (6)

Country Link
US (1) US4810251A (de)
EP (1) EP0204162B1 (de)
JP (1) JPH0631440B2 (de)
AT (1) ATE51031T1 (de)
CA (1) CA1257453A (de)
DE (2) DE3517803A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061517A (en) * 1989-11-22 1991-10-29 Speer Lawrence L Brush-on finish for footwear and similar articles
US5284568A (en) * 1992-07-17 1994-02-08 E. I. Du Pont De Nemours And Company Disposable cartridge for ion selective electrode sensors
US5503754A (en) * 1993-11-10 1996-04-02 Henkel Corporation Wet treatment of leather hides
DE19707713A1 (de) * 1997-02-26 1998-08-27 Basf Ag Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1573918A (de) * 1968-01-29 1969-07-11
DE2231162A1 (de) * 1972-06-26 1974-01-17 Henkel & Cie Gmbh Verfahren zur herstellung kaeltebestaendiger ester hoeherer fluessiger fettsaeuren mit mehrwertigen alkoholen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828220A (en) * 1955-03-21 1958-03-25 Rohm & Haas Method of coating leather with polymers containing hydroxyl groups and the resulting article
US3720606A (en) * 1971-02-18 1973-03-13 Biogenics Co Inc Deodorizing and sewage treatment formulation
US4190687A (en) * 1972-05-09 1980-02-26 Sumitomo Chemical Company, Limited Method for treating leather
CH599391A5 (de) * 1974-09-10 1978-05-31 Sandoz Ag
US4028313A (en) * 1975-06-25 1977-06-07 Bayer Aktiengesellschaft Process for the production of water-dispersible polyhydroxyl compounds
JPS5688454A (en) * 1979-12-21 1981-07-17 Toyobo Co Ltd Aqueous dispersion
DE3031187A1 (de) * 1980-08-18 1982-04-08 Röhm GmbH, 6100 Darmstadt Behandlung von leder mit hydrophilen acrylatharzen
NL8304021A (nl) * 1983-11-23 1984-12-03 Akzo Nv Stabiele waterige dispersie van een polymeer alsmede de bereiding en toepassing van een dergelijke dispersie.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1573918A (de) * 1968-01-29 1969-07-11
DE2231162A1 (de) * 1972-06-26 1974-01-17 Henkel & Cie Gmbh Verfahren zur herstellung kaeltebestaendiger ester hoeherer fluessiger fettsaeuren mit mehrwertigen alkoholen

Also Published As

Publication number Publication date
EP0204162A2 (de) 1986-12-10
DE3669532D1 (de) 1990-04-19
ATE51031T1 (de) 1990-03-15
US4810251A (en) 1989-03-07
DE3517803A1 (de) 1986-11-20
JPS61266500A (ja) 1986-11-26
CA1257453A (en) 1989-07-18
EP0204162B1 (de) 1990-03-14
JPH0631440B2 (ja) 1994-04-27

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