CH549089A - LOW-YELLOWING POLYURETHANE-BASED LEATHER LACQUER. - Google Patents

LOW-YELLOWING POLYURETHANE-BASED LEATHER LACQUER.

Info

Publication number
CH549089A
CH549089A CH154671A CH154671A CH549089A CH 549089 A CH549089 A CH 549089A CH 154671 A CH154671 A CH 154671A CH 154671 A CH154671 A CH 154671A CH 549089 A CH549089 A CH 549089A
Authority
CH
Switzerland
Prior art keywords
low
yellowing polyurethane
based leather
leather lacquer
lacquer
Prior art date
Application number
CH154671A
Other languages
German (de)
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
Priority claimed from DE19702011181 external-priority patent/DE2011181C/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH549089A publication Critical patent/CH549089A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Paints Or Removers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
CH154671A 1970-03-10 1971-02-03 LOW-YELLOWING POLYURETHANE-BASED LEATHER LACQUER. CH549089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011181 DE2011181C (en) 1970-03-10 Low-yellowing leather varnishes based on polyurethane

Publications (1)

Publication Number Publication Date
CH549089A true CH549089A (en) 1974-05-15

Family

ID=5764612

Family Applications (1)

Application Number Title Priority Date Filing Date
CH154671A CH549089A (en) 1970-03-10 1971-02-03 LOW-YELLOWING POLYURETHANE-BASED LEATHER LACQUER.

Country Status (5)

Country Link
BE (1) BE764045A (en)
CH (1) CH549089A (en)
FR (1) FR2084448A5 (en)
GB (1) GB1345913A (en)
NL (1) NL7103131A (en)

Also Published As

Publication number Publication date
GB1345913A (en) 1974-02-06
DE2011181A1 (en) 1971-09-23
NL7103131A (en) 1971-09-14
BE764045A (en) 1971-09-10
FR2084448A5 (en) 1971-12-17

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Legal Events

Date Code Title Description
PL Patent ceased