IT1272723B - PROCEDURE FOR THE INTEGRATION BETWEEN TANNED LEATHER AND POLYURETHANE FILM - Google Patents

PROCEDURE FOR THE INTEGRATION BETWEEN TANNED LEATHER AND POLYURETHANE FILM

Info

Publication number
IT1272723B
IT1272723B ITMI932201A ITMI932201A IT1272723B IT 1272723 B IT1272723 B IT 1272723B IT MI932201 A ITMI932201 A IT MI932201A IT MI932201 A ITMI932201 A IT MI932201A IT 1272723 B IT1272723 B IT 1272723B
Authority
IT
Italy
Prior art keywords
integration
procedure
polyurethane film
tanned leather
tanned
Prior art date
Application number
ITMI932201A
Other languages
Italian (it)
Inventor
Augusto Giovacchini
Original Assignee
Nutek Srl
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 Nutek Srl filed Critical Nutek Srl
Priority to ITMI932201A priority Critical patent/IT1272723B/en
Publication of ITMI932201A0 publication Critical patent/ITMI932201A0/en
Priority to PCT/IT1994/000071 priority patent/WO1995010633A1/en
Publication of ITMI932201A1 publication Critical patent/ITMI932201A1/en
Application granted granted Critical
Publication of IT1272723B publication Critical patent/IT1272723B/en

Links

Classifications

    • 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
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
ITMI932201A 1993-10-15 1993-10-15 PROCEDURE FOR THE INTEGRATION BETWEEN TANNED LEATHER AND POLYURETHANE FILM IT1272723B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI932201A IT1272723B (en) 1993-10-15 1993-10-15 PROCEDURE FOR THE INTEGRATION BETWEEN TANNED LEATHER AND POLYURETHANE FILM
PCT/IT1994/000071 WO1995010633A1 (en) 1993-10-15 1994-05-27 Process of coating tanned hide with a polyurethane film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI932201A IT1272723B (en) 1993-10-15 1993-10-15 PROCEDURE FOR THE INTEGRATION BETWEEN TANNED LEATHER AND POLYURETHANE FILM

Publications (3)

Publication Number Publication Date
ITMI932201A0 ITMI932201A0 (en) 1993-10-15
ITMI932201A1 ITMI932201A1 (en) 1995-04-15
IT1272723B true IT1272723B (en) 1997-06-26

Family

ID=11367043

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932201A IT1272723B (en) 1993-10-15 1993-10-15 PROCEDURE FOR THE INTEGRATION BETWEEN TANNED LEATHER AND POLYURETHANE FILM

Country Status (2)

Country Link
IT (1) IT1272723B (en)
WO (1) WO1995010633A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5885662A (en) * 1997-01-31 1999-03-23 Atoma International, Inc. Decorative automotive interior trim articles with integral light stable polyurethane elastomer covering and process for making the same
US6013210A (en) 1997-04-18 2000-01-11 Magna Interior Systems Inc. Process for making decorative automotive interior trim articles with cast integral light stable covering
EP1053090B1 (en) 1997-06-16 2004-03-17 Magna Interior Systems Inc. Decorative automotive interior trim articles with cast integral light stable covering containing an invisible tear seam and process for making the same
CA2321707A1 (en) 1998-05-22 1999-12-02 Magna Interior Systems Inc. Decorative automotive interior trim articles with integral in-mold coated polyurethane aromatic elastomer covering and process for making the same
IT1397727B1 (en) 2010-01-13 2013-01-24 G & G S R L Societa Unipersonale PAPER FINISHING PROCEDURE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309992A1 (en) * 1983-03-19 1984-09-20 Bayer Ag, 5090 Leverkusen Process for the coating of (split) leather
DE3521762A1 (en) * 1985-06-19 1987-01-02 Bayer Ag IONICALLY MODIFIED PUR COATING PASTE AND THEIR USE

Also Published As

Publication number Publication date
ITMI932201A1 (en) 1995-04-15
WO1995010633A1 (en) 1995-04-20
ITMI932201A0 (en) 1993-10-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971014