SU565966A1 - Paper treatment method - Google Patents

Paper treatment method

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Publication number
SU565966A1
SU565966A1 SU7502304450A SU2304450A SU565966A1 SU 565966 A1 SU565966 A1 SU 565966A1 SU 7502304450 A SU7502304450 A SU 7502304450A SU 2304450 A SU2304450 A SU 2304450A SU 565966 A1 SU565966 A1 SU 565966A1
Authority
SU
USSR - Soviet Union
Prior art keywords
treatment method
paper treatment
paper
cellulose
brand
Prior art date
Application number
SU7502304450A
Other languages
Russian (ru)
Inventor
Михаил Владимирович Фролов
Светлана Васильевна Добыш
Наталья Александровна Менько
Original Assignee
Центральный научно-исследовательский институт бумаги
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.)
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Publication date
Application filed by Центральный научно-исследовательский институт бумаги filed Critical Центральный научно-исследовательский институт бумаги
Priority to SU7502304450A priority Critical patent/SU565966A1/en
Application granted granted Critical
Publication of SU565966A1 publication Critical patent/SU565966A1/en

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Description

(54) СПОСОБ ОБРАБОТКИ ВУМАГИ(54) METHOD FOR PROCESSING VUMAGI

эпоксидных групп диглицидилового эфира и гвдрсжсильных групп целлюлозы.diglycidyl ether epoxy groups and cellulose gpd groups.

Пример. Готов т водный раствор, содержащий 10 вес.ч. диглицидилсжого эфира триэтиленгликол  (ТЭГ-1) и вес.ч. 2н{БТ)-{при мол рном соотношении эпоксида и катализатора 11:1).Example. An aqueous solution containing 10 parts by weight is prepared. diglycidyl ether triethylene glycol (TEG-1) and weight.h. 2N (BT) - {at a molar ratio of epoxide and catalyst of 11: 1).

Бумагу, содержащую 70% целлюлозы марки Фото и 30% целлюлозы марки ОБ-1, обрабатывают на клеильном прессе бумагоделательной машины. .Полученную бумагу дополнительно подвергают термообработке при 120 С в течение 4 мин.Paper containing 70% cellulose of the Photo brand and 30% cellulose of the OB-1 brand is processed on the sizing press of the papermaking machine. The paper obtained is additionally heat treated at 120 ° C for 4 minutes.

ФизикОг-механические свойства бумаги даны в.таблице.Physicist-mechanical properties of paper are given in the table.

Необработанный 1ООUntreated 1OO

7.27.2

Обработанный раствором ТЭГО ,2 0,08 2,4 -0,740,34Treated with a solution of TEGO, 2 0.08 2.4 -0.740.34

SU7502304450A 1975-12-25 1975-12-25 Paper treatment method SU565966A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7502304450A SU565966A1 (en) 1975-12-25 1975-12-25 Paper treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502304450A SU565966A1 (en) 1975-12-25 1975-12-25 Paper treatment method

Publications (1)

Publication Number Publication Date
SU565966A1 true SU565966A1 (en) 1977-07-25

Family

ID=20642305

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502304450A SU565966A1 (en) 1975-12-25 1975-12-25 Paper treatment method

Country Status (1)

Country Link
SU (1) SU565966A1 (en)

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