DD117477A5 - - Google Patents

Info

Publication number
DD117477A5
DD117477A5 DD18518075A DD18518075A DD117477A5 DD 117477 A5 DD117477 A5 DD 117477A5 DD 18518075 A DD18518075 A DD 18518075A DD 18518075 A DD18518075 A DD 18518075A DD 117477 A5 DD117477 A5 DD 117477A5
Authority
DD
German Democratic Republic
Application number
DD18518075A
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 DE2416485A external-priority patent/DE2416485A1/de
Priority claimed from DE19752504081 external-priority patent/DE2504081C3/de
Application filed filed Critical
Publication of DD117477A5 publication Critical patent/DD117477A5/xx

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
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
DD18518075A 1974-04-04 1975-04-02 DD117477A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2416485A DE2416485A1 (de) 1974-04-04 1974-04-04 Ledergerbung mit oligourethanen
DE19752504081 DE2504081C3 (de) 1975-01-31 1975-01-31 Verfahren zum Gerben bzw. Nachgerben von Blößen oder Leder mit hydrophilen Oligourethanen

Publications (1)

Publication Number Publication Date
DD117477A5 true DD117477A5 (enrdf_load_stackoverflow) 1976-01-12

Family

ID=25766931

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18518075A DD117477A5 (enrdf_load_stackoverflow) 1974-04-04 1975-04-02

Country Status (5)

Country Link
BR (1) BR7502008A (enrdf_load_stackoverflow)
DD (1) DD117477A5 (enrdf_load_stackoverflow)
FR (1) FR2266743B1 (enrdf_load_stackoverflow)
GB (1) GB1495598A (enrdf_load_stackoverflow)
IT (1) IT1035147B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739378A1 (de) 1977-09-01 1979-03-15 Bayer Ag Wasserloesliche kationische oligourethan-harze und deren verwendung zur behandlung von bloesse oder leder
DE4112327A1 (de) * 1991-04-16 1992-10-22 Bayer Ag Waessrige oligourethanformierung fuer pigmente
DE4334796A1 (de) * 1993-10-13 1995-04-20 Bayer Ag Weichmachende und hydrophobierende Nachgerbstoffe

Also Published As

Publication number Publication date
FR2266743A1 (enrdf_load_stackoverflow) 1975-10-31
FR2266743B1 (enrdf_load_stackoverflow) 1978-12-15
BR7502008A (pt) 1976-12-21
GB1495598A (en) 1977-12-21
IT1035147B (it) 1979-10-20

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