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SU578197A1 - Fibrous mass - Google Patents

Fibrous mass

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Publication number
SU578197A1
SU578197A1 SU7402008468A SU2008468A SU578197A1 SU 578197 A1 SU578197 A1 SU 578197A1 SU 7402008468 A SU7402008468 A SU 7402008468A SU 2008468 A SU2008468 A SU 2008468A SU 578197 A1 SU578197 A1 SU 578197A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fiber
dicyandiamide
urea
resin
weight
Prior art date
Application number
SU7402008468A
Other languages
Russian (ru)
Inventor
Адольф Ануфриевич Леонович
Ефим Дмитриевич Мерсов
Валентина Ивановна Бровкина
Юрий Александрович Ван-Юн-Фа
Original Assignee
Всесоюзный Научно-Исследовательский Институт Деревообрабатывающей Промышленности
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 Всесоюзный Научно-Исследовательский Институт Деревообрабатывающей Промышленности filed Critical Всесоюзный Научно-Исследовательский Институт Деревообрабатывающей Промышленности
Priority to SU7402008468A priority Critical patent/SU578197A1/en
Application granted granted Critical
Publication of SU578197A1 publication Critical patent/SU578197A1/en

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Description

Полученные плиты относ тс  к категории трудногорючих.The plates obtained are categorized as fire retardant.

Claims (1)

Формула изобретени Invention Formula Волокниста  масса дл  изготовлени  огнестойких древесноволокнистых плит сухим способом , состо ща  из дефибраторного древесного волокна, ортофосфорной кислоты, мочевины , дициандиамида отличающа с  тем, что, с целью повышени  огнестойкостиPulp fiber for the manufacture of fire-resistant fibreboard by the dry method, consisting of defibrator wood fiber, orthophosphoric acid, urea, dicyandiamide, characterized in that, in order to increase the fire resistance плит, улучшени  прочности и в масса дополнительно содержит волокно и смолу при следующем компонентов, вес. %:plates, improve strength and weight additionally contains fiber and resin with the following components, weight. %: Минеральное волокноMineral fiber Ортофосфорна  кислотаPhosphoric acid МочевинаUrea ДициандиамидDicyandiamide СмолаResin Древесное волокноWood fiber
SU7402008468A 1974-03-27 1974-03-27 Fibrous mass SU578197A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7402008468A SU578197A1 (en) 1974-03-27 1974-03-27 Fibrous mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7402008468A SU578197A1 (en) 1974-03-27 1974-03-27 Fibrous mass

Publications (1)

Publication Number Publication Date
SU578197A1 true SU578197A1 (en) 1977-10-30

Family

ID=20579632

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7402008468A SU578197A1 (en) 1974-03-27 1974-03-27 Fibrous mass

Country Status (1)

Country Link
SU (1) SU578197A1 (en)

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