RU92014638A - METHOD FOR PREPARING A FLAXED CORE FOR WET SPINNING - Google Patents

METHOD FOR PREPARING A FLAXED CORE FOR WET SPINNING

Info

Publication number
RU92014638A
RU92014638A RU92014638/12A RU92014638A RU92014638A RU 92014638 A RU92014638 A RU 92014638A RU 92014638/12 A RU92014638/12 A RU 92014638/12A RU 92014638 A RU92014638 A RU 92014638A RU 92014638 A RU92014638 A RU 92014638A
Authority
RU
Russia
Prior art keywords
flaxed
preparing
core
wet spinning
methanitrobenzenesulfonate
Prior art date
Application number
RU92014638/12A
Other languages
Russian (ru)
Other versions
RU2031990C1 (en
Inventor
В.М. Ракиткина
М.Г. Иванова
Original Assignee
Научно-производственное объединение средств автоматизации "Автоматизациялегпром"
Filing date
Publication date
Application filed by Научно-производственное объединение средств автоматизации "Автоматизациялегпром" filed Critical Научно-производственное объединение средств автоматизации "Автоматизациялегпром"
Priority to RU92014638A priority Critical patent/RU2031990C1/en
Priority claimed from RU92014638A external-priority patent/RU2031990C1/en
Application granted granted Critical
Publication of RU2031990C1 publication Critical patent/RU2031990C1/en
Publication of RU92014638A publication Critical patent/RU92014638A/en

Links

Claims (1)

Использование: в химической технологии обработки текстильных материалов. Цель: уменьшение потери массы льняного волокна. Сущность изобретения: способ включает щелочную варку в присутствии кальцинированной соды и/или едкого натра с дополнительным введением метанитробензолсульфокислого натрия с последующей обработкой щелочным раствором перекиси водорода. Положительный эффект достигается за счет сохранения массы обрабатываемого материала при обеспечении 70% степени делигнификации.Usage: in the chemical technology of processing textile materials. Goal: Reduce the weight loss of flax fiber. The inventive method includes alkaline cooking in the presence of soda ash and / or caustic soda with the addition of methanitrobenzenesulfonate sodium, followed by treatment with an alkaline solution of hydrogen peroxide. A positive effect is achieved by maintaining the mass of the processed material while providing a 70% degree of delignification.
RU92014638A 1992-12-25 1992-12-25 Method of preparation of flax roving for the wet spinning RU2031990C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92014638A RU2031990C1 (en) 1992-12-25 1992-12-25 Method of preparation of flax roving for the wet spinning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92014638A RU2031990C1 (en) 1992-12-25 1992-12-25 Method of preparation of flax roving for the wet spinning

Publications (2)

Publication Number Publication Date
RU2031990C1 RU2031990C1 (en) 1995-03-27
RU92014638A true RU92014638A (en) 1997-04-20

Family

ID=20134364

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92014638A RU2031990C1 (en) 1992-12-25 1992-12-25 Method of preparation of flax roving for the wet spinning

Country Status (1)

Country Link
RU (1) RU2031990C1 (en)

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