Title:
METHOD FOR CROSSLINKING CASEIN FILM IN FINISHING OF LEATHER
Document Type and Number:
Japanese Patent JPS6397700
Kind Code:
A
Abstract:
1. A process for crosslinking casein films in leather finishing, wherein the casein is applied in layers together with a water-soluble condensate of melamine and/or urea with formaldehyde and, if appropriate, glyoxal and any methylol groups present may be etherified with a lower alcohol, drying is effected at from 20 to 80 degrees C after each application, and crosslinking is carried out by from one to three heat treatments in the absence of an acidic catalyst at from 140 to 200 degrees C for from 0.1 to 5 seconds in each case.
More Like This:
| JP6628416 | Cell culture method |
| WO/2021/037915 | LIGHT GOLD |
Inventors:
KAARU FUITSUSHIYAA
GIYUNTAA ETSUKERUTO
DEIITORITSUHI RATSUHA
GIYUNTAA ETSUKERUTO
DEIITORITSUHI RATSUHA
Application Number:
JP24102687A
Publication Date:
April 28, 1988
Filing Date:
September 28, 1987
Export Citation:
Assignee:
BASF AG
International Classes:
C08H1/00; C09D189/00; B05D7/12; C14C11/00; (IPC1-7): B05D7/12; C14C11/00
Attorney, Agent or Firm:
Toshio Yano (2 outside)