SU397519A1 - METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSE - Google Patents
METHOD OF OBTAINING. METI LOCKY PROP AND L CELLULOSEInfo
- 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
Links
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
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
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 |
Family
ID=20468143
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)
Country | Link |
---|---|
SU (1) | SU397519A1 (en) |
Cited By (2)
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 |
-
1971
- 1971-03-12 SU SU1630998A patent/SU397519A1/en active
Cited By (2)
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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