SELLYULOZA ASOSIDAGI TO‘QIMACHILIK MATERIALLARI UCHUN FOSFOR–AZOTLI OLIGOMER ANTIPIREN OLISH VA QO‘LLASH TEXNOLOGIYASI
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Ushbu tadqiqotda sellyuloza saqlovchi to‘qimachilik materiallari uchun ekologik xavfsiz va yuqori samarador oligomer antipiren
olish texnologiyasi ishlab chiqildi. Antipiren magniy gidroksidi, ortofosfat kislotasi, karbamid va glitserin asosida sintez qilinib,
uch xil tarkibiy nisbatda tadqiq etildi. Sintez jarayonining optimal sharoitlari 150 0 C harorat va 1,5 soat davom etishi aniqlanib,
olingan mahsulotlarning fizik-kimyoviy xossalari hamda olovbardoshlik ko‘rsatkichlari baholandi. Tadqiqot natijalariga ko‘ra, 1-
usul bo‘yicha olingan antipiren eng yuqori samaradorlikni ko‘rsatib, modifikatsiyalangan matolarning kislorod indeksi 29,3 % ga
yetdi. Antipirenning sellyuloza gidroksil guruhlari bilan kimyoviy bog‘lanishi hisobiga yuvilishga chidamliligi an’anaviy suvda
eruvchan analoglarga nisbatan 8–10 barobar yuqori ekanligi aniqlandi. Taklif etilgan texnologiya ekologik xavfsizligi, iqtisodiy
samaradorligi va yuqori olovbardoshlik xususiyatlari bilan himoya to‘qimachilik materiallari ishlab chiqarishda qo‘llash uchun
istiqbolli hisoblanadi.
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