SU1305228A1 - Composition for manufacturing paperboard - Google Patents

Composition for manufacturing paperboard Download PDF

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Publication number
SU1305228A1
SU1305228A1 SU853989043A SU3989043A SU1305228A1 SU 1305228 A1 SU1305228 A1 SU 1305228A1 SU 853989043 A SU853989043 A SU 853989043A SU 3989043 A SU3989043 A SU 3989043A SU 1305228 A1 SU1305228 A1 SU 1305228A1
Authority
SU
USSR - Soviet Union
Prior art keywords
waste paper
cardboard
elongation
latex
composition
Prior art date
Application number
SU853989043A
Other languages
Russian (ru)
Inventor
Александр Федорович Корф
Анатолий Владимирович Осипов
Пелагея Федоровна Валендо
Алла Александровна Шершавина
Original Assignee
Белорусский технологический институт им.С.М.Кирова
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.)
Filing date
Publication date
Application filed by Белорусский технологический институт им.С.М.Кирова filed Critical Белорусский технологический институт им.С.М.Кирова
Priority to SU853989043A priority Critical patent/SU1305228A1/en
Application granted granted Critical
Publication of SU1305228A1 publication Critical patent/SU1305228A1/en

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47Condensation polymers of aldehydes or ketones
    • D21H17/49Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51Triazines, e.g. melamine

Abstract

Изобретение относитс  к области целлюлозно-бумажной промышленности и позвол ет улучшить качество картона за счет повьппени  удлинени  при разрыве и сопротивлени  излому при сохранении остальных показателей. К макулатурной массе добавл ют дивинил- метилметакрилатный латекс, перемешивают и ввод т в качестве полимерной добавки полигексаметиленгуанидин The invention relates to the field of pulp and paper industry and improves the quality of cardboard by increasing the elongation at break and resistance to fracture while maintaining the other indicators. Divinyl methylmethacrylate latex is added to the waste mass, mixed and polyhexamethyleneguanidine is added as a polymer additive.

Description

Изобретение относитс  к целлюлозно-бумажной промьштенности, в частности к композици м составов дл  изготовлени  картона, и может быть использовано в производстве картона.The invention relates to the pulp and paper industry, in particular to compositions of compositions for the manufacture of cardboard, and can be used in the manufacture of cardboard.

Целью изобретени   вл етс  улучшение качества картона за счёт повьппе- ни  удлинени  при разрьгое и сопротивлени  излому при сохранении остальных показателей.The aim of the invention is to improve the quality of the paperboard by increasing the elongation with rarefaction and resistance to fracture while maintaining the other indicators.

Состав дл  изготовлени  картона содержит макулатуру, дивинилметил- метакрилатньй латекс и полимерную добавку, в качестве последней содержит полигексаметиленгуанидин (ПГМГ) при следуюгцем соотношении компонентов , мас.%:Composition for making cardboard contains waste paper, divinylmethyl methacrylate latex and polymer additive, as the latter contains polyhexamethyleneguanidine (PGMG) at the next ratio of components, wt.%:

Макулатура Латекс ДММА- 65ГП ПГМГWaste paper Latex DMMA-65GP PGMG

94,0-95,594.0-95.5

4-54-5

0,5-1,00.5-1.0

ПГМГ представл ет собой твердое вещество красно-бурого цвета общей формулыPHMG is a red-brown solid with a general formula

Г-(СН ) -, NH-C-NH- 1G- (CH) -, NH-C-NH- 1

II . NH НС1 JIi. NH HC1 J

где п 100-120,where n 100-120,

Молекул рна  масса - 20 тыс.у.ё. ПГМГ раствор етс  в воде, ацетоне, спиртах.Molecular weight is 20 kys. PHMG is soluble in water, acetone, alcohols.

4 .four .

О р И м е. р 1 (известный). К 95,5 мае,% макулатурной массы добавл ют 4 мас.% латекса ДММА-65П1 в виде 2%-ной водной дисперсии. Массу пе ремешивают в течение 2 мин, после че го добавл ют 0,5 мас.% поли-1,2-диме тил-5-винилпиридинийметилсульфоната (ППС) в виде 0,1%-ного водного раствора и перемешивают еще.5 -мин. Из по лученной массы на аппарате ЦБТФ изгоO p I m e. P 1 (known). To 95.5 May,% waste paper was added 4 wt.% DMMA-65P1 latex in the form of a 2% aqueous dispersion. The mass is stirred for 2 minutes, after which 0.5% by weight of poly-1,2-dimethyl-5-vinyl pyridinium methylsulfonate (PPS) is added as a 0.1% aqueous solution and mixed further. 5 - min From the obtained mass on the device TsBTF

ДММА- -65ГПDMMA- -65GP

4 44 4

0,50.5

тавливают образцы .двухслойного картона массой Гм - 160 г.crush the samples. double-layer cardboard weighing gm - 160 g

П р и м е р 2. Массу готов т ана- логично примеру 1, только вместо ППС ввод т ПГМГ в виде 0,1%-ного водного раствора. Остальные примеры, вьтол- ненные аналогично примерам 1 и 2, сведены в таблицу,PRI mme R 2. The mass is prepared similarly to Example 1, but instead of PPS, PHMG is introduced in the form of a 0.1% aqueous solution. The remaining examples, similar to examples 1 and 2, are tabulated.

Из таблицы следует, что удлинение при разрыве картона, изготовленного из предлагаемого состава, по сравнению с известным увеличилось на 35- 50%, сопротивление излому .- в 2-3 ра- за. При снижении расхода ПГМГ резко падает впитываемость при одностороннем смачивании картона, изготовленного из предлагаемого состава, С увеличением расхода ПГМГ впитываемость при одностороннем смачивании у картона , изготовленного из предлагаемого состава, ухудшаетс .It follows from the table that the elongation at break of cardboard made from the proposed composition, in comparison with the known, increased by 35-50%, the fracture resistance .- 2-3 times. With a decrease in the consumption of PHMG, the absorbability drops dramatically when one-sided wetting of the cardboard made from the proposed composition drops.

30thirty

Claims (1)

Формула изобретени  25Claims 25 Состав дл  изготовлени  картона, содержапщй макулатуру, дивинилметил- метакрилатный латекс и полимерную добавку, отличающийс  тем, что, с целью улучшени  качества картона за счет повышени  удлинени  . при разрыве и сопротивлени  излому при сохранении остальных показателей , в качестве полимерной добавки 35 он содержит полигексаметиленгуанидин при следующем соотношении компонентов , мас,%:A paperboard composition containing waste paper, divinylmethyl methacrylate latex and a polymeric additive, characterized in that, in order to improve the quality of the cardboard by increasing the elongation. when breaking and resisting fracture while maintaining the remaining indicators, as a polymer additive 35 it contains polyhexamethylene guanidine in the following ratio of components, wt,%: 4040 МакулатураWaste paper Дивинилметилметракрилатный латексDivinyl methyl methacrylate latex Полигексамети-пенгуанидинPolyhexamethy penguanidine 4545 94-95,5.94-95.5. 4-54-5 0,5-1,00.5-1.0 0,50.5 100,41,40 14,412100,41,40 14,412 99,22,0514,52499,22,0514,524 Составитель О.Маслаченко Редактор С.Патрушева Техред Л.Сердюкова Корректор А.ЗимокосовCompiled by O. Maslachenko Editor S. Patrusheva Tehred L. Serdyukova Proofreader A. Zimokosov Заказ 1388/24 Тираж 341 ПодписноеOrder 1388/24 Circulation 341 Subscription ВНИИПИ Государственного комитета СССРVNIIPI USSR State Committee по делам изобретений и открытий 113035, Москва, Ж-35, Раушска  наб., д.4/5for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Производственно-полиграфическое предпри тие, г.Ужгород, ул.Проектна .,4Production and printing company, Uzhgorod, Project St., 4 Продолжение таблицыTable continuation
SU853989043A 1985-12-10 1985-12-10 Composition for manufacturing paperboard SU1305228A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853989043A SU1305228A1 (en) 1985-12-10 1985-12-10 Composition for manufacturing paperboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853989043A SU1305228A1 (en) 1985-12-10 1985-12-10 Composition for manufacturing paperboard

Publications (1)

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SU1305228A1 true SU1305228A1 (en) 1987-04-23

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Country Link
SU (1) SU1305228A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172224A1 (en) 1999-03-29 2002-01-16 Nicca Chemical Co., Ltd. Substrate of recording
CN109577081A (en) * 2018-11-24 2019-04-05 广东松炀再生资源股份有限公司 Coated manila pulp additive and the coated manila product prepared using it

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 469791, кл. D 21 Н 3/00, 1975. Авторское свидетельство СССР № 697622, кл. D 21 Н 3/00, 1978. *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172224A1 (en) 1999-03-29 2002-01-16 Nicca Chemical Co., Ltd. Substrate of recording
EP1172224B2 (en) 1999-03-29 2011-06-29 Nicca Chemical Co., Ltd. Substrate of recording
CN109577081A (en) * 2018-11-24 2019-04-05 广东松炀再生资源股份有限公司 Coated manila pulp additive and the coated manila product prepared using it
CN109577081B (en) * 2018-11-24 2019-08-06 广东松炀再生资源股份有限公司 Utilize high resistance to broken, the moisture-proof coated manila of waste paper regenerated preparation

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