CH546826A - LEATHER TREATMENT PROCESS. - Google Patents

LEATHER TREATMENT PROCESS.

Info

Publication number
CH546826A
CH546826A CH1368471A CH546826DA CH546826A CH 546826 A CH546826 A CH 546826A CH 1368471 A CH1368471 A CH 1368471A CH 546826D A CH546826D A CH 546826DA CH 546826 A CH546826 A CH 546826A
Authority
CH
Switzerland
Prior art keywords
treatment process
leather treatment
leather
treatment
Prior art date
Application number
CH1368471A
Other languages
French (fr)
Original Assignee
Ucb Sa
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 Ucb Sa filed Critical Ucb Sa
Publication of CH546826A publication Critical patent/CH546826A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—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
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
CH1368471A 1970-09-21 1971-09-20 LEATHER TREATMENT PROCESS. CH546826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4478470 1970-09-21

Publications (1)

Publication Number Publication Date
CH546826A true CH546826A (en) 1974-03-15

Family

ID=10434719

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1368471A CH546826A (en) 1970-09-21 1971-09-20 LEATHER TREATMENT PROCESS.

Country Status (12)

Country Link
AT (1) AT308955B (en)
AU (1) AU3365471A (en)
BE (1) BE772796A (en)
BR (1) BR7106139D0 (en)
CH (1) CH546826A (en)
CS (1) CS157129B2 (en)
DE (1) DE2146889A1 (en)
FR (1) FR2108274A5 (en)
GB (1) GB1337259A (en)
HU (1) HU163189B (en)
NL (1) NL7112678A (en)
ZA (1) ZA716294B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035090B1 (en) * 1980-03-05 1983-08-10 Gottlieb Bartak Corrosion inhibitor
US5306435A (en) * 1991-07-11 1994-04-26 Nihon Junyaku Co., Ltd. Treating agent composition for leather, for fibrous materials
EP0963445A1 (en) * 1997-02-26 1999-12-15 Bayer Ag Biologically degradable leather
MX2010012544A (en) * 2008-05-16 2011-03-15 Midori Hokuyo Co Ltd Topcoat.
EP2820160A1 (en) * 2012-02-29 2015-01-07 Ampuero Allen, Luis Alberto Coating composition for stingray leather, tanning and finishing processes and finished stingray leather

Also Published As

Publication number Publication date
HU163189B (en) 1973-06-28
BE772796A (en) 1972-03-20
ZA716294B (en) 1972-05-31
FR2108274A5 (en) 1972-05-19
NL7112678A (en) 1972-03-23
CS157129B2 (en) 1974-08-23
BR7106139D0 (en) 1973-05-31
AT308955B (en) 1973-07-25
GB1337259A (en) 1973-11-14
DE2146889A1 (en) 1972-03-23
AU3365471A (en) 1973-03-29

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Legal Events

Date Code Title Description
PL Patent ceased