FR2174043B1 - - Google Patents

Info

Publication number
FR2174043B1
FR2174043B1 FR7306253A FR7306253A FR2174043B1 FR 2174043 B1 FR2174043 B1 FR 2174043B1 FR 7306253 A FR7306253 A FR 7306253A FR 7306253 A FR7306253 A FR 7306253A FR 2174043 B1 FR2174043 B1 FR 2174043B1
Authority
FR
France
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.)
Expired
Application number
FR7306253A
Other languages
French (fr)
Other versions
FR2174043A1 (en
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
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 JP1964072A external-priority patent/JPS4888202A/ja
Priority claimed from JP1964172A external-priority patent/JPS4888203A/ja
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of FR2174043A1 publication Critical patent/FR2174043A1/fr
Application granted granted Critical
Publication of FR2174043B1 publication Critical patent/FR2174043B1/fr
Granted 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
    • 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

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)
FR7306253A 1972-02-28 1973-02-22 Seasoning leather - by coating from soln contg a poly-gamma-alkyl glutamate or a poly-gamma-alkyl glutamate- polyure Granted FR2174043A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1964072A JPS4888202A (forum.php) 1972-02-28 1972-02-28
JP1964172A JPS4888203A (forum.php) 1972-02-28 1972-02-28

Publications (2)

Publication Number Publication Date
FR2174043A1 FR2174043A1 (en) 1973-10-12
FR2174043B1 true FR2174043B1 (forum.php) 1975-10-31

Family

ID=26356488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306253A Granted FR2174043A1 (en) 1972-02-28 1973-02-22 Seasoning leather - by coating from soln contg a poly-gamma-alkyl glutamate or a poly-gamma-alkyl glutamate- polyure

Country Status (3)

Country Link
DE (1) DE2309082A1 (forum.php)
FR (1) FR2174043A1 (forum.php)
IT (1) IT977885B (forum.php)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121054A5 (forum.php) * 1970-12-30 1972-08-18 Kyowa Hakko Kogyo Kk
GB1400741A (en) * 1971-06-18 1975-07-23 Kyowa Hakko Kogyo Kk Leather products

Also Published As

Publication number Publication date
IT977885B (it) 1974-09-20
DE2309082A1 (de) 1973-09-06
FR2174043A1 (en) 1973-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse