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RU2028401C1 - Composition for finishing cotton clothes - Google Patents

Composition for finishing cotton clothes Download PDF

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Publication number
RU2028401C1
RU2028401C1 SU4381080A RU2028401C1 RU 2028401 C1 RU2028401 C1 RU 2028401C1 SU 4381080 A SU4381080 A SU 4381080A RU 2028401 C1 RU2028401 C1 RU 2028401C1
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RU
Russia
Prior art keywords
composition
mass
components
magnesium chloride
hydroxylamine
Prior art date
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Russian (ru)
Inventor
Л.А. Дергачева
Клаудио Гранда Альмора
Л.Н. Смирнова
Н.В. Платонова
Т.И. Ковальчук
Original Assignee
Санкт-Петербургский государственный университет технологии и дизайна
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Priority to SU4381080 priority Critical patent/RU2028401C1/en
Application granted granted Critical
Publication of RU2028401C1 publication Critical patent/RU2028401C1/en

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  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

FIELD: chemical technology. SUBSTANCE: cotton cloth is being treated by an aqueous composition, containing (8-9) mass % of dimethylol ethylene urea, (0.4-0.8) mass % of hexahydrate of magnesium chloride and (0.025-0.1) mass % of hydroxylamine. EFFECT: enhanced properties of low crumpling ability and contamination resistance of clothes, lowered separation of free formaldehyde at decreased content of components of the composition. 1 cl, 1 tbl

Description

Изобретение относится к химической технологии волокнистых материалов и может быть использовано для отделки хлопкосодержащих текстильных материалов. The invention relates to the chemical technology of fibrous materials and can be used for finishing cotton-containing textile materials.

Цель изобретения - улучшение свойств малосминаемости, грязеотталкиваемости тканей, уменьшение выделения свободного формальдегида при снижении расхода компонентов состава. The purpose of the invention is to improve the properties of low crushability, dirt-repellent tissue, reducing the release of free formaldehyde while reducing the consumption of components of the composition.

П р и м е р 1-26. Состав для пропитки, указанный в таблице, при рН 4,5-5 наносят на ткань плюсованием при комнатной температуре в течение 5-10 с. Затем ткань отжимают на двухвальной плюсовке (отжим 80%). Далее высушивают образцы при 80-90оС в течение 5 мин и термообрабатывают при 150оС в течение 5 мин.PRI me R 1-26. The composition for impregnation indicated in the table at pH 4.5-5 is applied to the fabric by padding at room temperature for 5-10 s. Then the fabric is squeezed on a two-shaft plus (80% spin). Further samples were dried at 80-90 ° C for 5 minutes and heat-treated at 150 ° C for 5 min.

Пример 27 проводят аналогично примеру 1, но без подкисления уксусной кислотой. Example 27 is carried out analogously to example 1, but without acidification with acetic acid.

Данные по малосминаемости грязеотталкиваемости и выделении свободного формальдегида приведены в таблице. Data on the low resistance to dirt repellency and the release of free formaldehyde are given in the table.

Claims (1)

СОСТАВ ДЛЯ ОТДЕЛКИ ХЛОПЧАТОБУМАЖНЫХ ТКАНЕЙ, включающий диметилолэтиленмочевину, гексагидрат хлористого магния и воду, отличающийся тем, что, с целью улучшения свойств малосминаемости и грязеотталкиваемости тканей и уменьшения выделения свободного формальдегида при снижении расхода компонентов, он дополнительно содержит гидроксиламин при следующем соотношении компонентов, мас.%:
Диметилолэтиленмочевина - 8 - 9
Гексагидрат хлористого магния - 0,4 - 0,8
Гидроксиламин - 0,025 - 0,1
Вода - ОстальноеCOMPOSITION FOR FINISHING COTTON FABRICS, including dimethyl-ethylene urea, magnesium chloride hexahydrate and water, characterized in that, in order to improve the properties of low creasing and dirt-repellent fabrics and reduce the release of free formaldehyde with a decrease in the consumption of components, it additionally contains hydroxylamine in the following ratio of components, wt. :
Dimethylolethyleneurea - 8 - 9
Magnesium chloride hexahydrate - 0.4 - 0.8
Hydroxylamine - 0.025 - 0.1
Water - Else
SU4381080 1988-02-17 1988-02-17 Composition for finishing cotton clothes RU2028401C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4381080 RU2028401C1 (en) 1988-02-17 1988-02-17 Composition for finishing cotton clothes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4381080 RU2028401C1 (en) 1988-02-17 1988-02-17 Composition for finishing cotton clothes

Publications (1)

Publication Number Publication Date
RU2028401C1 true RU2028401C1 (en) 1995-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU4381080 RU2028401C1 (en) 1988-02-17 1988-02-17 Composition for finishing cotton clothes

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RU (1) RU2028401C1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Садов Ф.И., Корчагин М.В., Матецкий А.И. Химическая технология волокнистых материалов. М.: Легкая индустрия, 1968, 735. *

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