RU94007137A - COMPOSITION FOR THE MANUFACTURE OF PRESSED WOOD MATERIALS - Google Patents

COMPOSITION FOR THE MANUFACTURE OF PRESSED WOOD MATERIALS

Info

Publication number
RU94007137A
RU94007137A RU94007137/04A RU94007137A RU94007137A RU 94007137 A RU94007137 A RU 94007137A RU 94007137/04 A RU94007137/04 A RU 94007137/04A RU 94007137 A RU94007137 A RU 94007137A RU 94007137 A RU94007137 A RU 94007137A
Authority
RU
Russia
Prior art keywords
composition
binder
copper sulfate
manufacture
wood materials
Prior art date
Application number
RU94007137/04A
Other languages
Russian (ru)
Other versions
RU2036943C1 (en
Inventor
Э.П. Просвирякова
Н.П. Лысогорская
Е.М. Штейн
Ю.А. Морозов
Ю.Б. Бутман
Л.И. Гинзбург
В.Д. Городовых
А.И. Андреев
В.И. Гончаров
Original Assignee
Акционерное общество "АСПОР"
Акционерное общество "Ориэнт"
Filing date
Publication date
Application filed by Акционерное общество "АСПОР", Акционерное общество "Ориэнт" filed Critical Акционерное общество "АСПОР"
Priority to RU94007137A priority Critical patent/RU2036943C1/en
Priority claimed from RU94007137A external-priority patent/RU2036943C1/en
Application granted granted Critical
Publication of RU2036943C1 publication Critical patent/RU2036943C1/en
Publication of RU94007137A publication Critical patent/RU94007137A/en

Links

Claims (1)

Изобретение относится к композициям для получения экологически чистых прессованных древесных материалов, которые могут быть использованы в промышленном и гражданском строительстве, в производстве мебели. Композиция включает отходы деревообрабатывающей и целлюлозно-бумажной промышленности в виде измельченных древесных частиц и связующее. В качестве связующего композиция содержит продукт взаимодействия моноаммонийфосфата, диаммонийфосфата или их смеси с мочевиной, взятых в массовом соотношении (1 - 2,3) : 1, с температурой плавления, лежащей в интервале 102 - 106°С. Композиция на 100 мас. ч. абсолютно сухих измельченных древесных частиц содержит 5 - 35 мас.ч. связующего. Композиция может дополнительно содержать 0,01 - 1,00 мас.ч. сульфата меди или 0,015 - 0,150 мас.ч. поверхностно-активного вещества, или 2 - 10 мас.ч. лигносульфоната, или смеси сульфата меди и лигносульфоната, сульфата меди и ПАВ в тех же пределах. 3 з. п. ф-лы.The invention relates to compositions for the production of environmentally friendly pressed wood materials that can be used in industrial and civil construction, in the manufacture of furniture. The composition includes waste woodworking and pulp and paper industry in the form of shredded wood particles and a binder. As a binder, the composition contains the product of the interaction of monoammonium phosphate, diammonium phosphate or their mixture with urea, taken in a mass ratio (1 - 2.3): 1, with a melting point lying in the range 102 - 106 ° C. Composition 100 wt. hours absolutely dry chopped wood particles contains 5 to 35 wt.h. binder. The composition may further contain from 0.01 to 1.00 wt.h. copper sulfate or 0,015 - 0,150 wt.h. surfactants, or 2 to 10 wt.h. lignosulfonate, or a mixture of copper sulfate and lignosulfonate, copper sulfate and surfactants within the same range. 3 h. apt.
RU94007137A 1994-03-01 1994-03-01 Composition for manufacturing compacted wood materials RU2036943C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94007137A RU2036943C1 (en) 1994-03-01 1994-03-01 Composition for manufacturing compacted wood materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94007137A RU2036943C1 (en) 1994-03-01 1994-03-01 Composition for manufacturing compacted wood materials

Publications (2)

Publication Number Publication Date
RU2036943C1 RU2036943C1 (en) 1995-06-09
RU94007137A true RU94007137A (en) 1995-11-27

Family

ID=20153062

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94007137A RU2036943C1 (en) 1994-03-01 1994-03-01 Composition for manufacturing compacted wood materials

Country Status (1)

Country Link
RU (1) RU2036943C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009056843A1 (en) * 2009-12-02 2011-06-09 Michanickl, Andreas, Prof.Dr. Light wood-based panel
RU2608531C2 (en) * 2015-07-07 2017-01-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) Sawdust chipboard
RU2759016C2 (en) * 2018-02-07 2021-11-08 Общество с ограниченной ответственностью "ХЭТВУД" (ООО "ХЭТВУД") Heat-insulating material based on wood fiber

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