SU87601A2 - The method of impregnation of leather with chromate and chrome sulphite cellulose tanning - Google Patents

The method of impregnation of leather with chromate and chrome sulphite cellulose tanning

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Publication number
SU87601A2
SU87601A2 SU410123A SU410123A SU87601A2 SU 87601 A2 SU87601 A2 SU 87601A2 SU 410123 A SU410123 A SU 410123A SU 410123 A SU410123 A SU 410123A SU 87601 A2 SU87601 A2 SU 87601A2
Authority
SU
USSR - Soviet Union
Prior art keywords
chrome
tanning
impregnation
chromate
leather
Prior art date
Application number
SU410123A
Other languages
Russian (ru)
Inventor
И.В. Петров
М.Н. Селезнев
Original Assignee
И.В. Петров
М.Н. Селезнев
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 И.В. Петров, М.Н. Селезнев filed Critical И.В. Петров
Priority to SU410123A priority Critical patent/SU87601A2/en
Application granted granted Critical
Publication of SU87601A2 publication Critical patent/SU87601A2/en

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  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Description

В ОСНОВНОМ авт. св. Л 77425 описано применение лайкол  в смеси с каучуком при импрегннрованин шеврета.BASIC Auth. St. L 77425 describes the use of Lycol in a mixture with rubber when impregnating Chevret.

Отличие предлагаемого способа состоит в том, что лайколь, загущенный I-2% синтетического каучука, примен ют дл  жировапи -импрегнировани  юфти хромрастительпого и хромсульфит-иеллюлозного дублени  в жировой смеси, состо и1ей из: 25 вес. ч. сала техри1ческого , 15 вес. ч. сульфированной ворвани, 5 вес. ч. натуральной ворвани, 30 вес. ч. лайкол  и 15 вес. ч. парафина. При этом половину парафина по весу можно заменить озокеритом. Лейколь, загущенный 1-2% синтетического каучука, загружают в смеситель и подвергают перемешиванию в течение 8-10 час ири 70-90 до иолного растворени  каучука. После растворени  каучука в лайколе добавл ют иараф 1н и озокерит и полученную смесь соедин ют со смесью животных жиров.The difference of the proposed method lies in the fact that lycol, thickened with I-2% synthetic rubber, is used for fat-impregnation of chromous growth and chrome sulphite-silky tanning in a fat mixture consisting of: h. fat technical, 15 wt. including sulfonated bursts, 5 wt. h natural blubber, 30 wt. including Lycol and 15 wt. h of paraffin. In this case, half the weight of paraffin can be replaced by ozokerite. Leucol, thickened with 1-2% of synthetic rubber, is loaded into the mixer and subjected to stirring for 8-10 hours with 70-90 hours and until the rubber dissolves completely. After the rubber is dissolved in lycol, iaraf 1n and ozokerite are added and the mixture is combined with a mixture of animal fats.

Предлагаемый способ иовыщает содержание жира в коже и увеличивает водостойкость юфты.The proposed method increases the fat content of the skin and increases the water resistance of the yuft.

Предмет пзобретепп Item pzoberepp

Claims (2)

1.Способ импрегнировани  кож хромрастительного тгхромсульфитцеллюлозного дублени  по авт. св. Хо 77425, отличающийс  тем, что лайколь, загущенный 1-2% синтетического каучука, иримеи ют дл  жировани -импрегнировани  юфти хромрастительного и хромсульфитцеллюлозного дублени  в жировой смеси, состо щей из: 25 вес. ч. сала технического, 15 вес. ч. сульфированной ворвани, 15 вес. ч. натуральной ворвани, 30 вес. ч. лайкол  и 15 вес. ч. парафина.1. The method of impregnating skins of chrome-plant tgromsulfite cellulose tanning according to ed. St. Ho 77425, characterized in that lycol, thickened by 1-2% of synthetic rubber, is used for fattening-impregnation of chrome-plant and plant chrome sulfite cellulose tanning in a fat mixture consisting of: 25 wt. h. technical fat, 15 wt. including sulfonated bursts, 15 wt. h natural blubber, 30 wt. including Lycol and 15 wt. h of paraffin. 2.Видоизменение способа по п. 1, отличающеес  тем, что иоловину парафина ио весу замен ют озокеритом.2. A variation of the method according to claim 1, characterized in that half of the paraffin and its weight is replaced by ozokerite.
SU410123A 1950-01-07 1950-01-07 The method of impregnation of leather with chromate and chrome sulphite cellulose tanning SU87601A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU410123A SU87601A2 (en) 1950-01-07 1950-01-07 The method of impregnation of leather with chromate and chrome sulphite cellulose tanning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU410123A SU87601A2 (en) 1950-01-07 1950-01-07 The method of impregnation of leather with chromate and chrome sulphite cellulose tanning

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU77425A Addition SU661A1 (en) 1923-10-13 1923-10-13 Timber frame adaptation for automatic feed change with log thickness change

Publications (1)

Publication Number Publication Date
SU87601A2 true SU87601A2 (en) 1951-11-30

Family

ID=48261938

Family Applications (1)

Application Number Title Priority Date Filing Date
SU410123A SU87601A2 (en) 1950-01-07 1950-01-07 The method of impregnation of leather with chromate and chrome sulphite cellulose tanning

Country Status (1)

Country Link
SU (1) SU87601A2 (en)

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