FR2342340A1 - Procede perfectionne pour l'application de couches d'appret sur le cuir - Google Patents

Procede perfectionne pour l'application de couches d'appret sur le cuir

Info

Publication number
FR2342340A1
FR2342340A1 FR7705788A FR7705788A FR2342340A1 FR 2342340 A1 FR2342340 A1 FR 2342340A1 FR 7705788 A FR7705788 A FR 7705788A FR 7705788 A FR7705788 A FR 7705788A FR 2342340 A1 FR2342340 A1 FR 2342340A1
Authority
FR
France
Prior art keywords
leather
application
perfected process
primer coats
coats
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
FR7705788A
Other languages
English (en)
Other versions
FR2342340B1 (fr
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
Priority claimed from DE19762608229 external-priority patent/DE2608229A1/de
Priority claimed from DE19762623962 external-priority patent/DE2623962C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2342340A1 publication Critical patent/FR2342340A1/fr
Application granted granted Critical
Publication of FR2342340B1 publication Critical patent/FR2342340B1/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
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
FR7705788A 1976-02-28 1977-02-28 Procede perfectionne pour l'application de couches d'appret sur le cuir Granted FR2342340A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762608229 DE2608229A1 (de) 1976-02-28 1976-02-28 Verfahren zum grundieren von leder
DE19762623962 DE2623962C3 (de) 1976-05-28 1976-05-28 Verfahren zum Grundieren von Leder

Publications (2)

Publication Number Publication Date
FR2342340A1 true FR2342340A1 (fr) 1977-09-23
FR2342340B1 FR2342340B1 (fr) 1980-10-17

Family

ID=25770132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705788A Granted FR2342340A1 (fr) 1976-02-28 1977-02-28 Procede perfectionne pour l'application de couches d'appret sur le cuir

Country Status (3)

Country Link
FR (1) FR2342340A1 (fr)
GB (1) GB1510953A (fr)
IT (1) IT1083480B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181486A1 (fr) * 1984-10-17 1986-05-21 Bayer Ag Dispersions aqueuses d'oligouréthanes ayant des groupes insaturés incorporés
EP0595149A1 (fr) * 1992-10-29 1994-05-04 Bayer Ag Compositions aqueuses de revêtement et leur utilisation pour la préparation de revêtements perméables à la vapeur d'eau
WO2001053542A2 (fr) * 2000-01-20 2001-07-26 Societe De Cuirs Et Peaux Procede de traitement d'un cuir, et cuir ainsi obtenu

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112327A1 (de) * 1991-04-16 1992-10-22 Bayer Ag Waessrige oligourethanformierung fuer pigmente
US5747582A (en) * 1992-10-29 1998-05-05 Bayer Aktiengesellschaft Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor
CN105886677B (zh) * 2016-04-22 2018-05-18 广州市惠景皮革有限公司 一种苯胺小牛皮涂饰组合物及其涂饰工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1557453A (fr) * 1967-03-25 1969-02-14
FR2007794A1 (fr) * 1968-05-03 1970-01-09 Bayer Ag
DE2531871A1 (de) * 1974-07-18 1976-02-05 Kao Corp Verfahren zum herstellen einer waessrigen kationischen harzemulsion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1557453A (fr) * 1967-03-25 1969-02-14
FR2007794A1 (fr) * 1968-05-03 1970-01-09 Bayer Ag
DE2531871A1 (de) * 1974-07-18 1976-02-05 Kao Corp Verfahren zum herstellen einer waessrigen kationischen harzemulsion

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181486A1 (fr) * 1984-10-17 1986-05-21 Bayer Ag Dispersions aqueuses d'oligouréthanes ayant des groupes insaturés incorporés
EP0595149A1 (fr) * 1992-10-29 1994-05-04 Bayer Ag Compositions aqueuses de revêtement et leur utilisation pour la préparation de revêtements perméables à la vapeur d'eau
WO2001053542A2 (fr) * 2000-01-20 2001-07-26 Societe De Cuirs Et Peaux Procede de traitement d'un cuir, et cuir ainsi obtenu
FR2804138A1 (fr) * 2000-01-20 2001-07-27 Jerome Maini Procede de traitement d'un cuir, et cuir ainsi obtenu
WO2001053542A3 (fr) * 2000-01-20 2002-01-17 Cuirs Et Peaux Soc D Procede de traitement d'un cuir, et cuir ainsi obtenu

Also Published As

Publication number Publication date
IT1083480B (it) 1985-05-21
GB1510953A (en) 1978-05-17
FR2342340B1 (fr) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse