RU93051508A - COMPOSITION FOR REMOVING OIL-CONTAMINATED POLLUTIONS AND METHOD FOR PRODUCING IT - Google Patents

COMPOSITION FOR REMOVING OIL-CONTAMINATED POLLUTIONS AND METHOD FOR PRODUCING IT

Info

Publication number
RU93051508A
RU93051508A RU93051508/04A RU93051508A RU93051508A RU 93051508 A RU93051508 A RU 93051508A RU 93051508/04 A RU93051508/04 A RU 93051508/04A RU 93051508 A RU93051508 A RU 93051508A RU 93051508 A RU93051508 A RU 93051508A
Authority
RU
Russia
Prior art keywords
composition
polymer
urea
organic solvent
shell
Prior art date
Application number
RU93051508/04A
Other languages
Russian (ru)
Other versions
RU2037590C1 (en
Inventor
В.Н. Пригородов
Б.И. Бутцев
В.З. Рафиков
Original Assignee
В.Н. Пригородов
Б.И. Бутцев
В.З. Рафиков
Filing date
Publication date
Application filed by В.Н. Пригородов, Б.И. Бутцев, В.З. Рафиков filed Critical В.Н. Пригородов
Priority to RU93051508A priority Critical patent/RU2037590C1/en
Priority claimed from RU93051508A external-priority patent/RU2037590C1/en
Application granted granted Critical
Publication of RU2037590C1 publication Critical patent/RU2037590C1/en
Publication of RU93051508A publication Critical patent/RU93051508A/en

Links

Claims (1)

Изобретение относится к технологии химической чистки, а именно, к удалению жиромасляных загрязнений и может найти применение для обезжиривания различных текстильных материалов или твердых поверхностей. Изобретение позволяет повысить эффективность химической чистки, благодаря использованию разработанного состава для удаления жиромасляных загрязнений и способа его получения. Состав содержит органический растворитель, микрокапсулированный в полимерную оболочку из мочевиноформальдегидного полимера, и адсорбент на основе того же полимера при соотношении органический растворитель: мочевиноформальдегидный полимер 70 - 90 : 10 - 30%, при этом оболочка включает 27,8 - 93,4%, а адсорбент - 6,6 - 72,2% полимера. Состав получают путем микрокапсулирования органического растворителя в оболочку из мочевиноформальдегидного полимера при одновременном совмещении с адсорбентом на основе того же полимера. Состав получают в виде сыпучего порошка или брикета.The invention relates to dry cleaning technology, namely, to the removal of greasy oil contaminants and may find application for degreasing various textile materials or hard surfaces. The invention improves the efficiency of dry cleaning, thanks to the use of the developed composition for removing greasy oil contaminants and the method for its preparation. The composition contains an organic solvent microencapsulated in a polymer shell of urea-formaldehyde polymer, and an adsorbent based on the same polymer with an organic solvent: urea-formaldehyde polymer ratio of 70 - 90: 10 - 30%, while the shell includes 27.8 - 93.4%, and adsorbent - 6.6 - 72.2% of the polymer. The composition is obtained by microencapsulation of an organic solvent into a shell of a urea-formaldehyde polymer while combining it with an adsorbent based on the same polymer. The composition is obtained in the form of bulk powder or briquette.
RU93051508A 1993-11-12 1993-11-12 Agent for removing of fat and oil impurities and method for its production RU2037590C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93051508A RU2037590C1 (en) 1993-11-12 1993-11-12 Agent for removing of fat and oil impurities and method for its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93051508A RU2037590C1 (en) 1993-11-12 1993-11-12 Agent for removing of fat and oil impurities and method for its production

Publications (2)

Publication Number Publication Date
RU2037590C1 RU2037590C1 (en) 1995-06-19
RU93051508A true RU93051508A (en) 1996-09-20

Family

ID=20149117

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93051508A RU2037590C1 (en) 1993-11-12 1993-11-12 Agent for removing of fat and oil impurities and method for its production

Country Status (1)

Country Link
RU (1) RU2037590C1 (en)

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