SU97715A1 - The method of disinfection of raw hides - Google Patents

The method of disinfection of raw hides

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Publication number
SU97715A1
SU97715A1 SU447315A SU447315A SU97715A1 SU 97715 A1 SU97715 A1 SU 97715A1 SU 447315 A SU447315 A SU 447315A SU 447315 A SU447315 A SU 447315A SU 97715 A1 SU97715 A1 SU 97715A1
Authority
SU
USSR - Soviet Union
Prior art keywords
disinfection
raw hides
salt
acid
raw
Prior art date
Application number
SU447315A
Other languages
Russian (ru)
Inventor
В.Г. Бабакина
В.М. Ковалев
М.С. Люксембург
Original Assignee
В.Г. Бабакина
В.М. Ковалев
М.С. Люксембург
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 В.Г. Бабакина, В.М. Ковалев, М.С. Люксембург filed Critical В.Г. Бабакина
Priority to SU447315A priority Critical patent/SU97715A1/en
Application granted granted Critical
Publication of SU97715A1 publication Critical patent/SU97715A1/en

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Description

Предметол- изобретени   вл етс  способ обеззараживани  кожевенного сьрь  сол ми фтора в процессе производственной отлшки.The subject of the invention is a method of disinfecting the tanning industry with fluorine salts during manufacturing process.

Предлагаемый способ обеспечивает надежное обеззараживание по зерхностно-заражекного сибирской  звой кожевеи 0го сырь  без сииЛчсьм  его качества, достигаетс  это тем, что сырые кожи обрабатываютс  в растворах, содержап,их фтористоводоро;| ,ную кислоту, получаемую иодкислепием серной кислотой раствора, содержащего повареиную соль и фтор ИСТЫ); и атрий.The proposed method provides reliable disinfection of the raw materials of the Siberian superficial-contagious animal without raw materials. This is achieved by the fact that raw skins are treated in solutions, containing fluoride fluoride; , Acidic acid, obtained by sulfuric acid iodine acid by solution containing povorovinuyu salt and fluorine ISTY); and atrium.

Дл  дезкифекцим кожевенного сырь  готов т раствор, содержащий 3 одном литре 10 г кремнефтористого натри ; 6,5-7,0 г серной кислоты (в пересчете на 100%-пую) и 100 г поваренной соли. Приготовленк ;: .ч раствором обрабатывают кожи пои температуре раствора 30- 32 3 течение 48 часов.A solution containing 3 to one liter of 10 g of sodium silicofluoride is prepared for dezifefecim of tannery; 6.5-7.0 g of sulfuric acid (in terms of 100%) and 100 g of salt. Prepared;: the solution is treated with the skin and the solution temperature is 30-32 3 for 48 hours.

Далее следует нейтрализаци  кислоты к;: сы|)ье в вапие, содержли } 1 ; ОБаре;;иую соль и соду, при 30 и рН 5,5 - 6,0.This is followed by the neutralization of the acid to ;: sy | a th in vapie, contained} 1; Obare ;; other salt and soda, at 30 and pH 5.5 - 6.0.

11 род м е т изобретени 11th genus of invention

Способ обеззараживани  кожевеиного сырь  сол дш фтора в пооцессе ироизгюдстпсниой отмоки, о т л и ч а ю и{ и и с   тем, что, с целью обеззара/ки1;аи1ш поверх иостно-иора;ке;-иых С1-1бирской  звой ии-;ур рогатого скота, иоследиие обрабатываюте  в растворах, содержащих фтористоводородную кислоту, получаемую подкислением серной кислотой раствора, содержащего поваренную еоль и фтористый натрий.The method of disinfection of leather raw material of salt of fluorine in the process of extraction and extraction of soaps, and with the fact that, for the purpose of disinfection / ki1; ; cattle urine, and then treated in solutions containing hydrofluoric acid, obtained by acidification with sulfuric acid solution containing cooked ethanol and sodium fluoride.

SU447315A 1953-09-01 1953-09-01 The method of disinfection of raw hides SU97715A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU447315A SU97715A1 (en) 1953-09-01 1953-09-01 The method of disinfection of raw hides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU447315A SU97715A1 (en) 1953-09-01 1953-09-01 The method of disinfection of raw hides

Publications (1)

Publication Number Publication Date
SU97715A1 true SU97715A1 (en) 1953-11-30

Family

ID=48372265

Family Applications (1)

Application Number Title Priority Date Filing Date
SU447315A SU97715A1 (en) 1953-09-01 1953-09-01 The method of disinfection of raw hides

Country Status (1)

Country Link
SU (1) SU97715A1 (en)

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