RU92006776A - METHOD OF OBTAINING A COMPOSITION FOR FATING FUR AND SKIN - Google Patents

METHOD OF OBTAINING A COMPOSITION FOR FATING FUR AND SKIN

Info

Publication number
RU92006776A
RU92006776A RU92006776/12A RU92006776A RU92006776A RU 92006776 A RU92006776 A RU 92006776A RU 92006776/12 A RU92006776/12 A RU 92006776/12A RU 92006776 A RU92006776 A RU 92006776A RU 92006776 A RU92006776 A RU 92006776A
Authority
RU
Russia
Prior art keywords
fur
amount
fating
skin
obtaining
Prior art date
Application number
RU92006776/12A
Other languages
Russian (ru)
Other versions
RU2031958C1 (en
Inventor
Л.А. Бельская
Т.А. Коробко
А.М. Ивченко
Л.С. Мальцев
В.В. Демин
Original Assignee
Щелковское предприятие "Агрохима"
Filing date
Publication date
Application filed by Щелковское предприятие "Агрохима" filed Critical Щелковское предприятие "Агрохима"
Priority to RU92006776A priority Critical patent/RU2031958C1/en
Priority claimed from RU92006776A external-priority patent/RU2031958C1/en
Application granted granted Critical
Publication of RU2031958C1 publication Critical patent/RU2031958C1/en
Publication of RU92006776A publication Critical patent/RU92006776A/en

Links

Claims (1)

Изобретение относится к меховой и кожевенной промышленности и может быть использовано на предприятиях, занятых производством жирующих составов. Способ включает окислительное сульфирование натурального жира бисульфитом натрия и кислородсодержащим веществом в присутствии ПАВ и кобальтового катализатора, причем в качестве катализатора используют раствор азотнокислого кобальта в количестве 0,005 - 0,05% (в перерасчете на 2% кобальт) к общему жиру, после окислительного сульфирования в реакционную массу вводят хлорпарафины с содержанием связанного хлора 24 - 29% в количестве 35 - 72% от веса реакционной массы, смесь анионоактивного и неионогенного эмульгаторов, взятых при соотношении 0,6 - 0,8 : 1 в количестве 8 -20% от веса реакционной массы и процесс проводят при рН 6 - 8.The invention relates to fur and leather industry and can be used in enterprises engaged in the production of fattening compounds. The method includes the oxidative sulfonation of natural fat with sodium bisulfite and an oxygen-containing substance in the presence of a surfactant and a cobalt catalyst, and a solution of cobalt nitrate in an amount of 0.005-0.05% (calculated on 2% cobalt) to total fat is used as a catalyst, after oxidative sulfonation in chlorine paraffins with a content of bound chlorine 24–29% in the amount of 35–72% by weight of the reaction mass, a mixture of anionic and non-ionic emulsifiers taken at a ratio of 0.6–0.8: 1 an amount of 8 to 20% by weight of the reaction mass and the process is conducted at pH 6 - 8.
RU92006776A 1992-11-18 1992-11-18 Method of preparing of composition for fur and leather greasing RU2031958C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92006776A RU2031958C1 (en) 1992-11-18 1992-11-18 Method of preparing of composition for fur and leather greasing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92006776A RU2031958C1 (en) 1992-11-18 1992-11-18 Method of preparing of composition for fur and leather greasing

Publications (2)

Publication Number Publication Date
RU2031958C1 RU2031958C1 (en) 1995-03-27
RU92006776A true RU92006776A (en) 1995-12-10

Family

ID=20132183

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92006776A RU2031958C1 (en) 1992-11-18 1992-11-18 Method of preparing of composition for fur and leather greasing

Country Status (1)

Country Link
RU (1) RU2031958C1 (en)

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