SU397519A1 - METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE - Google Patents

METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE

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Publication number
SU397519A1
SU397519A1 SU1630998A SU1630998A SU397519A1 SU 397519 A1 SU397519 A1 SU 397519A1 SU 1630998 A SU1630998 A SU 1630998A SU 1630998 A SU1630998 A SU 1630998A SU 397519 A1 SU397519 A1 SU 397519A1
Authority
SU
USSR - Soviet Union
Prior art keywords
meti
locky
prop
cellulose
obtaining
Prior art date
Application number
SU1630998A
Other languages
Russian (ru)
Inventor
И. И. Ермилова Ю. Д. Андрее В. Прокофьева Е. П. Широков Н. Н. Хин
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 filed Critical
Priority to SU1630998A priority Critical patent/SU397519A1/en
Application granted granted Critical
Publication of SU397519A1 publication Critical patent/SU397519A1/en

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Description

Изобретение к прои.-;в{,:ет1; e iшанных проеты.ч эфирсл ne.biio.io.ib:, в ч.ле;ноети к енособу иолучени  метилсжеипр : ;;;:ue;LTio;io3ij . Известнь cii()e(j6b; П(). :.Кi п. ;:i r; пропилце .ч.по.юзы, e();up i4aiueii от 3 .ю 1 1 CBH.uiHHoii окиеи iipf)ni. и ol 2-1 ;;,;i .jo мстильных IpxHH. Мети.кжеинрси, шс. i . , ио.тученна  тимп еноеобам;:, paeTH(ip;--.i; в хо.толнон воде и HejjaeTBOpHNui в opia; ; : еких раетворпте.  х, чю с)гра1П1чи1);:ег ;б,-:ае;ь ее ирименени . С це.твк) уетранени  (того H(vioi, пр.Дложен еноеоб 11(), учеп1   мстило1;еинр ;;и ;цел .т1о,()31л, сог.таено которому неходнх-О lU.v .чю.тозу мереерпзуют 17--22УНЬ М H(i.ui:;;M раетвором едкого натра, дд) ед. .е ни 2.5-2.8. измельчают и нодвергакуг (хеипропилиро ;ании ), н().  на pe;ii iii:;() or ((.д до 1,5 вее. ч. окиеи 1рони.т(11а на 1 . ч. не .ходной цел.иодозь. Зате.м к peaiuiiuMiHoii мзесе добав.т ют норон1кообраз 11Л11 едкш jiarji в кол 1чсстве 0.5-0,7 вее. ч. на 1 вее. ч. иехи.т нон це.т.тюлозы и метн;111)ук)т из1 еетн;,;м ено еобом. По.тученнви иродукт еодержнт (гг 17 до 25% св занно окиси нрони.тена и 21 30% метокеи.тьиых груии, он paeгlii:p eтe  is холодной воде и органичеекнх раетворшчм х. Продукт легко иромывают водоГ дрд те:ед1е (л 1Соб (члдиеет. 1Я10Г е,;еду;о:д;;м образо-.:. Пех()) ие;:,до.тизу :ереер;:. 17 21 | д1ь:м подд;);:. раетзчро.; награ нрп телД1ера г Р|. IS- 22 С. з гече;:не 1 /(, е Hi e/ie ) е:ч1:е;; Д ЮПи:М ()ТЖНД(|л :е,;ьче1пк :.: .к ;е:;:д:имч) ;к л) lU/i. ii aBTox.iaii  )г ;5 14 :Л-1 ;д::д,:и I 11 t.i м (Д i 1 UJK м v 1 i ii , 1;|1г;д,-1;.:;11: a3i и аДараг др,; де  lAHTk.;лд:; д ::е.;а в ; ддд1еег;5е I.; ,е.д:ч Д131. ii I44einik мдера:лре peaKiu:oHii.4i or oij до 4-гС и oeTaTtmneiM давлении в ад.1арате 0.4-- (16 /сз е.:-. По ск()нчад;д; екеннгонн.зированн  з аддараг вное г 1:()ре;зкооб 1азн -д едки; натр в К1мнчеетиз- (1.5 - (1,7 вое. ч. да 1 нее. ч. ;;еходюн цеддюде.ь: и тн;аге,1Ы1о нереме1НН1;аiOT ре;ддд нд1 10 :-д:ееу. Затех; ii аннара: из 6a,i,iuiia за;р д: а:от х.юриетзд в количеетзе 2.1--2.5 на 1 /хЗ деходнон це.чдк)лоз1 1 li ,д;р(1взн1 е в течение 0-7 час нрн темдерагуре 60±:5 С и дав.зении вThe invention of the pro .-; in {,: et1; e ishannyh proety.ch ether ne.biio.io.ib :, in t.le; neeti to the method and receive methylsheir: ;;;: ue; LTio; io3ij. Lime cii () e (j6b; P ().: .Ki p.;: I r; propile. H.po.yuzy, e (); up i4aiueii from 3 .i 1 1 CBH.uiHHoii okiei iipf) ni. and ol 2-1 ;;,; i .jo avenging IpxHH. Meti.kzheinrsi, shs i. , i.tu.t.t.p.Enoooobam;:, paeTH (ip; -. i; in cold water and HejjaeTBOpHNui in opia; c: gradesp1ch1) ;: er; b; -: ae; b her imeneni. With a price of uterani (that H (vioi, pr. Compound 11 (), study 1 revenge; 1 en ;; i; o; t1o, () 31l, with which it is not possible-lU.v.ch.toyu measure 17--22UN M H (i.ui: ;; M in a caustic soda sieve, dd) unit .e nor 2.5-2.8. grind and nodvergakug (heipropilirovanie), n (). on pe; ii iii :; () or ((.d up to 1.5 vei. h. okiei 1roni.t (11a for 1 h. not a regular target). Then, to the peaiuiiuMiHoii mass, an 11L11 image of jiarji in a quantity of 1 h is added. 0.5-0.7 vee. Part on 1 vee. Part eih.t non tse.t.tyulozy and metn; 111) uk) t from 1 eetn;,; me no eobom. 25% bound nroni.tena oxide and 21 30% methoke i.d. thrues, it is paeglii: p ete is cold water and organic green tea. The product is easily washed with water — drd: ed1l (l 1Sob (chldieet 1I10G e;; food; o: d ;; m image -.:. Pekh ()) ei;:, do.tizu: Hereer;:. 17 21 | d1: m pod;);:. raetzchro; reward nrp telD1era g R |. IS- 22 S. geche;: not 1 / , e Hi e / ie) e: p1: e ;; D UPi: M () TGND (| l: e,; ьеy1пк:.: .k; e:;: d: imch); k l) lU / i . ii aBTox.iaii) g; 5 14: L-1; d :: d,: and I 11 ti m (D i 1 UJK m v 1 i ii, 1; | 1 g; d, -1;.:; 11 : a3i and adarag et al; de lAHTk.; ld :; d :: e. a c; dddler; 5e i .;, e: h D131. ii I44einik mdera: lre peaKiu: oHii.4i or oij to 4-ss and oeTaTtmneiM pressure in ad.1 arte 0.4--4 (16 / sz e.: -. By sk () nchad; d; ekenngonn.zirovann adradagnoe g 1 :() re; zkoob 1azn-d caustic; rub in K1 mnchetez- (1.5 - (1.7 v. h. yes 1 her. h ;; ekhodyun tseddyud.: and m; ahe, 1Y1o nereme1NN1; aiOT re; ddd nd1 10: -e: eu. Zatx; ii annara: from 6a, i, iuiia for; pd: a: from h.yurietsd in kolichetze 2.1--2.5 per 1 / хЗ dehodnon ts.chdk) loz1 1 li, d; p (1vzn1e for 0-7 hours nrn temderagure 60 ±: 5 C and the pressure in

SU1630998A 1971-03-12 1971-03-12 METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE SU397519A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1630998A SU397519A1 (en) 1971-03-12 1971-03-12 METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1630998A SU397519A1 (en) 1971-03-12 1971-03-12 METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE

Publications (1)

Publication Number Publication Date
SU397519A1 true SU397519A1 (en) 1973-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1630998A SU397519A1 (en) 1971-03-12 1971-03-12 METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE

Country Status (1)

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SU (1) SU397519A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550161A (en) * 1983-05-03 1985-10-29 Hoechst Aktiengesellschaft Preparing water-soluble mixed cellulose ethers
EP0198582A1 (en) * 1985-02-28 1986-10-22 The Dow Chemical Company Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550161A (en) * 1983-05-03 1985-10-29 Hoechst Aktiengesellschaft Preparing water-soluble mixed cellulose ethers
EP0198582A1 (en) * 1985-02-28 1986-10-22 The Dow Chemical Company Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride

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