RU93025813A - METHOD OF DEVELOPING LEATHER - Google Patents

METHOD OF DEVELOPING LEATHER

Info

Publication number
RU93025813A
RU93025813A RU93025813/12A RU93025813A RU93025813A RU 93025813 A RU93025813 A RU 93025813A RU 93025813/12 A RU93025813/12 A RU 93025813/12A RU 93025813 A RU93025813 A RU 93025813A RU 93025813 A RU93025813 A RU 93025813A
Authority
RU
Russia
Prior art keywords
leather
hide
developing
making
aliphatic dialdehyde
Prior art date
Application number
RU93025813/12A
Other languages
Russian (ru)
Other versions
RU2039086C1 (en
Inventor
В.И. Чурсин
Т.А. Волчкова
Н.П. Бабич
А.Н. Львова
Original Assignee
Научно-производственное объединение "Центральный научно-исследовательский институт кожевенно-обувной промышленности"
Filing date
Publication date
Application filed by Научно-производственное объединение "Центральный научно-исследовательский институт кожевенно-обувной промышленности" filed Critical Научно-производственное объединение "Центральный научно-исследовательский институт кожевенно-обувной промышленности"
Priority to RU93025813A priority Critical patent/RU2039086C1/en
Priority claimed from RU93025813A external-priority patent/RU2039086C1/en
Application granted granted Critical
Publication of RU2039086C1 publication Critical patent/RU2039086C1/en
Publication of RU93025813A publication Critical patent/RU93025813A/en

Links

Claims (1)

Изобретение относится к химической обработке голья и может быть использовано в кожевенной промышленности при выработке кож различного назначения. В способе выработки кож, включающем обработку обеззоленного и мягченого голья алифатическим диальдегидом, в качестве алифатического диальдегида используют глиоксаль в количестве 2 - 6% от массы голья и процесс ведут при рН 7 - 8 и температуре 30 - 40°С в течение 4 - 8 ч.The invention relates to the chemical processing of the hide and can be used in the leather industry for making leather for various purposes. In the method of making leathers, including the treatment of ashed and melted hide by aliphatic dialdehyde, glyoxal is used as aliphatic dialdehyde in an amount of 2 to 6% by weight of hide, and the process is carried out at pH 7-8 and temperature 30-40 ° C for 4-8 hours .
RU93025813A 1993-04-29 1993-04-29 Method for treatment of leather RU2039086C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93025813A RU2039086C1 (en) 1993-04-29 1993-04-29 Method for treatment of leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93025813A RU2039086C1 (en) 1993-04-29 1993-04-29 Method for treatment of leather

Publications (2)

Publication Number Publication Date
RU2039086C1 RU2039086C1 (en) 1995-07-09
RU93025813A true RU93025813A (en) 1995-11-20

Family

ID=20141278

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93025813A RU2039086C1 (en) 1993-04-29 1993-04-29 Method for treatment of leather

Country Status (1)

Country Link
RU (1) RU2039086C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20152180A1 (en) 2015-07-14 2017-01-14 Db Patents Ltd IMPROVED METHOD TO SKIN ANIMAL SKIN.
IT201700095318A1 (en) * 2017-08-23 2019-02-23 Db Patents Ltd METHOD TO SKIN ANIMAL SKIN.

Similar Documents

Publication Publication Date Title
DE59609239D1 (en) METHOD FOR SEPARATING MEDIUM LEATHER FROM A MIXTURE OF LIGHT, MEDIUM AND HIGH LEATHER
GB1527152A (en) Transplants
DK1016347T3 (en) Process for the preparation of fish gelatine
RU93025813A (en) METHOD OF DEVELOPING LEATHER
SE8702522D0 (en) SET ON LEADER MANUFACTURING
FR2670800B1 (en) PROCESS FOR THE TREATMENT OF SKINS OR LEATHERS, TANNING AGENTS AND METHOD OF MANUFACTURE.
RU2052507C1 (en) Method of antifungal and antibacterial treatment of hides
ES8600652A1 (en) Process for tanning hides.
ATE66697T1 (en) METHOD OF TANNING FISH SKINS.
DE59408624D1 (en) METHOD FOR PROCESSING PROTEINS FROM A PROTEIN-CONTAINING SUBSTANCE
DE69804850T2 (en) METHOD FOR PRODUCING A KAPPA-CASEIN GLYCOMACROPEPTIDE OR A COMBINATION THEREOF
RU2126838C1 (en) Method of leather production
KR950018452A (en) How to decolor human serum albumin
ATE6164T1 (en) PROCEDURE FOR DECALCIFYING SKINS.
BR8105134A (en) LIKE PROCESS
DE69520844D1 (en) Process for preventing the decomposition of protein C
DE3669532D1 (en) METHOD FOR GREATING TREATMENT OF LEATHER AND ITS USE FOR DIRECTLY CASTING POLYURETHANE TO LEATHER / POLYURETHANE COMPOUNDS.
DE59103949D1 (en) Process for the production of leather and furs.
EA199700383A1 (en) METHOD FOR TREATING SKIN SURFACE-ACTIVE SUBSTANCES TO IMPROVE WATER RESISTANCE
SU1546493A1 (en) Method of pickling semifinished fur articles
SU1527265A1 (en) Method of producing raw hides from paired cattle hides
RU2073364C1 (en) METHOD FOR PROCESSING FUR FUR COAT RAW MATERIALS
SU1051125A1 (en) Composition for soaking off furskins
SU962315A1 (en) Method for processing furskins
SU1638165A1 (en) Method for cattle hide leather processing for upper