EP0591784A3 - Use of grafted polyorganosiloxane products for the finishing of leather - Google Patents

Use of grafted polyorganosiloxane products for the finishing of leather Download PDF

Info

Publication number
EP0591784A3
EP0591784A3 EP19930115450 EP93115450A EP0591784A3 EP 0591784 A3 EP0591784 A3 EP 0591784A3 EP 19930115450 EP19930115450 EP 19930115450 EP 93115450 A EP93115450 A EP 93115450A EP 0591784 A3 EP0591784 A3 EP 0591784A3
Authority
EP
European Patent Office
Prior art keywords
leather
finishing
grafted polyorganosiloxane
products
polyorganosiloxane products
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
EP19930115450
Other languages
German (de)
Other versions
EP0591784B1 (en
EP0591784A2 (en
Inventor
Harro Dr Traeubel
Andreas Dr Endesfelder
Martin Dr Matner
Fritz Novotny
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
Publication of EP0591784A2 publication Critical patent/EP0591784A2/en
Publication of EP0591784A3 publication Critical patent/EP0591784A3/en
Application granted granted Critical
Publication of EP0591784B1 publication Critical patent/EP0591784B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
EP93115450A 1992-09-30 1993-09-24 Use of grafted polyorganosiloxane products for the finishing of leather Expired - Lifetime EP0591784B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4232896 1992-09-30
DE4232896A DE4232896A1 (en) 1992-09-30 1992-09-30 Use of polyorganosiloxane graft products for leather finishing

Publications (3)

Publication Number Publication Date
EP0591784A2 EP0591784A2 (en) 1994-04-13
EP0591784A3 true EP0591784A3 (en) 1994-06-15
EP0591784B1 EP0591784B1 (en) 1997-08-13

Family

ID=6469301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93115450A Expired - Lifetime EP0591784B1 (en) 1992-09-30 1993-09-24 Use of grafted polyorganosiloxane products for the finishing of leather

Country Status (4)

Country Link
EP (1) EP0591784B1 (en)
JP (1) JPH06200300A (en)
DE (2) DE4232896A1 (en)
ES (1) ES2105029T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6512083B2 (en) * 2014-12-22 2019-05-15 日信化学工業株式会社 Coating for leather and leather formed with the coating
WO2019082882A1 (en) * 2017-10-24 2019-05-02 日信化学工業株式会社 Coating agent for leather, and leather on which coating by coating agent is formed

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908784A1 (en) * 1968-02-23 1969-09-25 Dow Corning Process to support the adhesion of surface varnishes based on polyacrylics on leather impregnated with organopolysiloxanes
FR2038336A1 (en) * 1969-04-09 1971-01-08 Dow Corning
EP0084321A2 (en) * 1982-01-16 1983-07-27 Bayer Ag Cross-linkable graft polymer dispersions from organosiloxanes containing hydrogen-siloxane and Si-vinyl groups

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908784A1 (en) * 1968-02-23 1969-09-25 Dow Corning Process to support the adhesion of surface varnishes based on polyacrylics on leather impregnated with organopolysiloxanes
FR2038336A1 (en) * 1969-04-09 1971-01-08 Dow Corning
EP0084321A2 (en) * 1982-01-16 1983-07-27 Bayer Ag Cross-linkable graft polymer dispersions from organosiloxanes containing hydrogen-siloxane and Si-vinyl groups

Also Published As

Publication number Publication date
ES2105029T3 (en) 1997-10-16
EP0591784B1 (en) 1997-08-13
JPH06200300A (en) 1994-07-19
DE4232896A1 (en) 1994-03-31
DE59307112D1 (en) 1997-09-18
EP0591784A2 (en) 1994-04-13

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