METHOD OF MANUFACTURING MACROSPHERES ON MIXING PLANT Russian patent published in 2004 - IPC

Abstract RU 2225418 C2

FIELD: polymer materials. SUBSTANCE: invention relates to manufacturing macrospheres larger than 1 mm in size and suitable for manufacturing structural materials in aircraft industry, mechanical engineering, construction of surface and underwater floating means, for lifting deep object to water surface, and also as oilcollecting sorbent. Macrospheres are manufactured by uniformly coating lowdensity granules with polymer composition-based hardenable binder in cylindrical tape mixer provided with multitape stirrer having uni- or variably-directed tapes. Ratio of one-hour volume output of band mixer to its working volume value varies between 6.1 and 60.0 m³/m³•h. Further, stream of wetted granules is powdered with powdered filler in mixer provided with comb stirrer and spherical shell is formed on the surface of granules. Rectification macrospheres are removed from the installation and solidified. EFFECT: enhanced process efficiency at properly selected conditions and productivity of installation. 4 cl, 2 tbl

Similar patents RU2225418C2

Title	Year	Author	Number
METHOD OF MACROSPHERE PRODUCTION	0	Reusova Liliya Aleksandrovna Yamanov Yurij Ivanovich Bogoslovskij Vladimir Evlampievich	SU823392A1
METHOD OF PRODUCING MACROSPHERES	0	Reusova Liliya Aleksandrovna Zhigalov Vladimir Gerasimovich Putsillo Natalya Aleksandrovna Sherstneva Lyubov Aleksandrovna Yamanov Yurij Ivanovich	SU1808835A1
APPARATUS FOR PRODUCING MACROSPHERES	0	Yamanov Yurij Ivanovich Reusova Liliya Aleksandrovna Putsillo Nataliya Aleksandrovna Zhigalov Vladimir Gerasimovich	SU1813551A1
	0	V. V. Kuznetsov, V. A. Orlov L. I. Pokrovskij	SU364341A1
METHOD OF PRODUCING HOLLOW MACROSPHERES	0	Kuznetsov Vladimir Vasilevich Orlov Valentin Alekseevich Pokrovskij Lev Ivanovich	SU801869A1
METHOD OF PRODUCING FOAMED GRANULES WITH TIGHT COATING	0	Bochkarev German Panteleevich Zajnetdinov Yuner Zuferovich Kagarmanov Nurulla Faritovich Minkhajrov Kavyj Latypovich Orlov Valentin Alekseevich	SU745539A1
METHOD FOR PRODUCTION OF HOLLOW MICROSPHERES IN SPRAY-DRYING PLANT	1999	Zhigalov V.G. Reusova L.A.	RU2178336C2
POLYMER COMPOSITION FOR PRODUCING HOLLOW MICROSPHERES	1995	Zhigalov V.G. Reusova L.A. Krupnov B.N. Krupnov A.N.	RU2110537C1
DRY HEAT-INSULATING PLASTERED CELLULAR POLYSTYRENE CONSTRUCTION MIXTURE FOR COATINGS, ITEMS AND STRUCTURES AND METHOD OF ITS PREPARATION	2007		RU2338724C1
METHOD OF MANUFACTURING HOLLOW MICROSPHERES	1998	Zhigalov V.G. Reusova L.A. Telegina E.B. Manushin D.V.	RU2138521C1

RU 2 225 418 C2

Authors

Reusova L.A.

Zhigalov V.G.

Dates

2004-03-10—Published

2002-01-08—Filed