FR2287510A1 - Procede d'impregnation du cuir avec des polyisocyanates - Google Patents

Procede d'impregnation du cuir avec des polyisocyanates

Info

Publication number
FR2287510A1
FR2287510A1 FR7530987A FR7530987A FR2287510A1 FR 2287510 A1 FR2287510 A1 FR 2287510A1 FR 7530987 A FR7530987 A FR 7530987A FR 7530987 A FR7530987 A FR 7530987A FR 2287510 A1 FR2287510 A1 FR 2287510A1
Authority
FR
France
Prior art keywords
polyisocyanates
impregnation process
leather impregnation
leather
impregnation
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
FR7530987A
Other languages
English (en)
Other versions
FR2287510B1 (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
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2287510A1 publication Critical patent/FR2287510A1/fr
Application granted granted Critical
Publication of FR2287510B1 publication Critical patent/FR2287510B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

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)
  • Coloring (AREA)
FR7530987A 1974-10-09 1975-10-09 Procede d'impregnation du cuir avec des polyisocyanates Granted FR2287510A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448009 DE2448009A1 (de) 1974-10-09 1974-10-09 Lederimpraegnierung mit polyisocyanaten

Publications (2)

Publication Number Publication Date
FR2287510A1 true FR2287510A1 (fr) 1976-05-07
FR2287510B1 FR2287510B1 (fr) 1979-06-15

Family

ID=5927844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530987A Granted FR2287510A1 (fr) 1974-10-09 1975-10-09 Procede d'impregnation du cuir avec des polyisocyanates

Country Status (7)

Country Link
JP (1) JPS5163901A (fr)
AR (1) AR208566A1 (fr)
BE (1) BE834309A (fr)
BR (1) BR7506560A (fr)
DE (1) DE2448009A1 (fr)
FR (1) FR2287510A1 (fr)
GB (1) GB1529867A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102380A (en) * 1978-01-30 1979-08-11 Kitaya Kk Decorative plate
CN103233375B (zh) * 2013-05-04 2014-08-13 辽宁恒星精细化工有限公司 一种用于仿麂皮绒的立体印花浆及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853438C (de) * 1942-04-30 1952-10-23 Bayer Ag Verfahren zum Impraegnieren von Faserstoffen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853438C (de) * 1942-04-30 1952-10-23 Bayer Ag Verfahren zum Impraegnieren von Faserstoffen

Also Published As

Publication number Publication date
JPS5163901A (ja) 1976-06-02
GB1529867A (en) 1978-10-25
BR7506560A (pt) 1976-08-17
FR2287510B1 (fr) 1979-06-15
BE834309A (fr) 1976-04-08
DE2448009A1 (de) 1976-04-22
AR208566A1 (es) 1977-02-15

Similar Documents

Publication Publication Date Title
CH395152A (fr) Procédé d'impression
BE830572A (fr) Procede de filage de nylon 66
BE855682A (fr) Procede d'encapsulement
BE836455A (fr) Procede d'estampage
FR2347433A1 (fr) Procede d'elimination des mercaptans
BE829877A (fr) Procede d'immunodiffusion
BE831129A (fr) Procede d'adsorption
BE796076A (fr) Procede de preparation d'isocyanates
GB1543889A (en) Tanning process
FR2284704A1 (fr) Procede de teinture du cuir
BE827294A (fr) Procede d'hydrogenation de diacethoxybutene
BE834309A (fr) Procede d'impregnation du cuir avec des polyisocyanates
BE837969A (fr) Procede de production d'isocyanates aliphatiques
PT64913A (en) Process for preparing 2,3-dihalogen-alkanoyl-ureas with fungicidal effect
FR2285411A1 (fr) Procede de production de polyurethanne cellulaire rigide
BE807118A (fr) Procede d'enrichissement en isotope
BE587380A (fr) Procédé d'agitation.
FR2292800A1 (fr) Procede de teinture du cuir
BE836558A (fr) Procede de production d'isocyanates
AT327141B (de) Vorrichtung zum verandern des speichervorrates fur band
FR1220867A (fr) Procédé perfectionné d'hydroreformage en deux passes, sur platine
FR2321974A1 (fr) Procede d'ecriquage
BE818423A (fr) Procede d'epuration du chlorure de vinylidene.
BE815643A (fr) Procede de decapage a sec
BE855037R (fr) Procede d'ammonoxydation

Legal Events

Date Code Title Description
ST Notification of lapse