Show metadata Hide metadata

(19)

(11)

2 051 256

(13)

(51)

IPC

(21) (22)

Application

5037073/12, 1992-04-13

(22)

Actual filing date

1992-04-13

(45)

Published

1995-12-27

(72)

Inventor

Sergeev A.D.Bogdan V.M.Ushakova I.V.Basov V.M.Gondjukhina L.I.Moskal' S.V.

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Lesnoj I Tselljulozno-Bumazhnoj Promyshlennosti"

PROCESS FOR MANUFACTURE OF CELLULOSE Russian patent published in 1995 - IPC

Abstract RU 2051256 C1

FIELD: chemistry. SUBSTANCE: this process prescribes using 1,4-dihydro-9,10-dihydroxylanthrocene or disodium salt thereof as catalyst to be taken in amount of 0.005 to 0.25 percent relative to mass of vegetable stock. EFFECT: more sophisticated technique. 2 tbl

Similar patents RU2051256C1

Title	Year	Author	Number
CELLULOSE PULP PRODUCTION METHOD	0	Butko Yurij Grigorevich Marshak Anatolij Borisovich Makhover Stanislav Solomonovich Novikova Anna Ivanovna Chudakov Mikhail Ilich	SU903428A1
CELLULOSE PRODUCTION PROCESS	2005	Vurasko Alesja Valer'Evna Driker Boris Nutovich Golovkin Mikhail Aleksandrovich	RU2287035C1
METHOD FOR MANUFACTURE OF OXIDIZED WHITE ALKALI LIQUOR	1992	Sergeev A.D. Kim E.Kh. Makerov P.V. Zakazov A.N.	RU2051257C1
CELLULOSE PRODUCTION PROCESS	2000	Kozlov I.A. Kuznetsov B.N.	RU2158326C1
METHOD OF PRODUCTION OF FIBROUS HALF-FINISHED PRODUCT	2004	Plotnikov I.A. Ljubavskaja R.A. Bezrukova S.V.	RU2265685C1
METHOD OF PRODUCING CELLULOSE	0	Sobolev Veniamin Stepanovich Ageev Arkadij Yakovlevich Menshikov Sergej Yurevich Petrov Lev Alekseevich Vurasko Alesya Valerevna Cherkasov Nikolaj Kharitonovich Tesler Aleksandr Germanovich Volkov Viktor Lvovich	SU1693149A1
METHOD OF PRODUCING FIBROUS SEMIFINISHED MATERIAL	0	Makhover Stanislav Solomonovich Novikova Anna Ivanovna Marshak Anatolij Borisovich Vinogradov Viktor Nikolaevich Kryukov Vitalij Mikhajlovich Gugnin Yurij Alekseevich	SU1130634A1
CELLULOSE PRODUCTION COMPOSITION	1999	Kozlov I.A. Kuznetsov B.N. Babkin V.A. Chernjak M.Ju.	RU2151229C1
METHOD OF CELLULOSE PRODUCTION FOR CHEMICAL PROCESSING	1993	Chupka Eh.I. Sergeev A.D. Anisimova L.P. Dubinina N.V. Antoshina T.N.	RU2061133C1
PROCESS FOR PRODUCING CELLULOSE	0	Prokshin Gennadij Fedorovich Nadein Aleksandr Filippovich Palmova Svetlana Borisovna Bogomolov Boris Dmitrievich Nechaeva Elena Mikhajlovna Lichutin Arkadij Fedorovich	SU1133319A1

RU 2 051 256 C1

Authors

Sergeev A.D.

Bogdan V.M.

Ushakova I.V.

Basov V.M.

Gondjukhina L.I.

Moskal' S.V.

Dates

1995-12-27—Published

1992-04-13—Filed