SU719501A3 - Способ выделени глицида - Google Patents
Способ выделени глицидаInfo
- Publication number
- SU719501A3 SU719501A3 SU752102477A SU2102477A SU719501A3 SU 719501 A3 SU719501 A3 SU 719501A3 SU 752102477 A SU752102477 A SU 752102477A SU 2102477 A SU2102477 A SU 2102477A SU 719501 A3 SU719501 A3 SU 719501A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glycide
- isolation
- aaa
- aaaa
- laa
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Detergent Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
(:) .. i-. ( ii;,.,;c,,; ,,ча. ) I upijiii lia ;i,:i;; a:;;j:a v)0 luifM ,;ii а ; а, . .MiU:; 1П)иы))И а; aepii-ai с:а;;па laa: ;;а UJ );) мм рт. а I. а liiapiai aaa аа О |)Г| мм от. ai а larapiai аа ;а:а;аааа ) -1 мм рт. С:, t ка; ь naaiiaAaia;.. sl . ip) ijaaaian) аалое ia; icpc; ai I. i Каиалаткама н.а5еет1кач) eniieoua вл ютей .е I а iaaii-. В:.;еака eieaeiii) ;: аатеа..--а л: а анетата iie.ieBoia; нр().. а также несГ: i)Дам1 .-е .; ч1а|де;еа)0)а аа 1:аао; i; :1ерва;; аеча аил а аодо: ;1ева :v,aaTLa;eaia .аг; a:apiao ibpaкдао нр: :iaa;.ja ао aoii-лаае; a:e|ia.;.aa;pai аааи Цела 1Г--aiu-:еаа iaaiaiaieaiie a:ei:eaa a.ajaeauaa а aaeii-л.: а;аааа;ао а|а.агк:а. 1 Г;а 1 аг. . а-а: ае.л, ,iue :аа . :т vaaaa:a: ... x...a ал.1а1да а-; pijaKaauaaoa емесн. eiД; p/1aaae i г.ладат. во.тха raai:epaa, а;/л;-J -a : , a aaa a-aa aaa Да ;l) . : ii/M, :. i:::: 1|чл кннь;:; на aoiiiiaii ста;;; a. :a.ала гакм ai.a;i4pe;u4 нонго i:oB i opi-Oii a . a;;.,v- аол aa;i,:Oi:i;eM 5 (H лм n r ar. a I lacaai;: a ,aa:0 aopoia) на a:Mi(ia vvaaiai ;ua; i iipa 10 3(1 jvia cia Oxaxaai а.а5асЧС1П; ; ааацада Hi iS.8-;,: a:ana;a 9ill 99.8%, Саасос асчшкиа выоокук стоиень laia.ioiciiasi высокос-чшцснпогс г.имщла. pON;a того, ()тс -))аатраты алаГО, О :с ТаТ13П К) КОНЛОпСПраншШЯ Паpai; nac,ic аервои перегонки и He(n)xo;uiMOста iiiiiruipiioro но.югрева конденсата дли aiojioix) фракдаоннровапи . Предлагаемы; eiioeoia нллюетрнрхете aep:e/Kll. Р(а1 Д|Онаа емеен, ао.Пченна а,-:аамо.1,еаетва а,гт:.ач;о (1 екирта. нрпхоД;лдего нп трхг-смлпа оду 1. В(1Д;л.1 раетворив Hej4a iei водорода. 11роход аи по тру:аарово . 2, а катала.чатчра ао тЛГ..i;j ) л. ара : epe ;eнliД aниll i i-:,;exar;eae i. а реакторе п а Kpoa aiiei;iiaH череа peai-лаа о а 7. еодегжа. г.чадна, н.,гоч1 / , /();Kp;.:v.i I ..hi ,u;...;a ; Ф .: ; :
iio C if }iip;; Krri ii I-i :: iH : .1:11 (г;ч)б:ч.(: .s : .ou:ip. ..iii.i i-i .: та, ;рь:и ч)с : Ч::Т ;, ; ,;ь ) ;; ;,;.;;
М(;Ж:О lllj. г., д.; . ;;i i::l: . l.
ii iia, i:i ;:i,riii:i: :;b:c::i i -n чм,: i сги.и: ;. i roripai.nb-it 4i, . iiyoi MI : i сосгччг: ;;paKi ,; iij,ii.i.; ,i.; :..-;.. с(.)дсржп i, iiiiiii, , ;c;j. i,:;..;,,,Ui. .-/.i; .
ЛЯТ „ipil; ii,U;l ;Li;l ;.ip.::.. ; .рм .v i. p;iJ.i;:4iibix cia.u.iix pei:i iJ;i;, :1оП|и:;.,л pa.iu;iB.ui:H5i ;ui.M;;;i:;M: j сi.;., i:,:i. j pa K,..Ta,ii.iaTu|K:.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742408948 DE2408948C3 (de) | 1974-02-25 | Kontinuierliches Verfahren zur Gewinnung von Glycid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU719501A3 true SU719501A3 (ru) | 1980-02-29 |
Family
ID=5908388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752102477A SU719501A3 (ru) | 1974-02-25 | 1975-02-03 | Способ выделени глицида |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4009188A (ru) |
| JP (1) | JPS6055512B2 (ru) |
| AT (1) | AT340442B (ru) |
| BE (1) | BE825906A (ru) |
| CA (1) | CA1037051A (ru) |
| FR (1) | FR2262039B1 (ru) |
| GB (1) | GB1498273A (ru) |
| IT (1) | IT1027410B (ru) |
| NL (1) | NL174722C (ru) |
| PL (1) | PL105021B1 (ru) |
| SU (1) | SU719501A3 (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925771B2 (ja) * | 1979-08-06 | 1984-06-21 | 住友化学工業株式会社 | 高融点化合物の精製法 |
| US4502923A (en) * | 1983-10-06 | 1985-03-05 | Monsanto Company | Production of high purity alkyl glyoxylate by plural stage distillation |
| DE3339051A1 (de) * | 1983-10-28 | 1985-05-09 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur verbesserten destillativen aufarbeitung von glycerin |
| US5288882A (en) * | 1992-12-21 | 1994-02-22 | Arco Chemical Technology, L.P. | Process for recovering an optically active epoxy alcohol |
| EP1090663A1 (en) * | 1999-10-05 | 2001-04-11 | SOLVAY (Société Anonyme) | Process for the manufacture of concentrated solutions |
| CN115353441B (zh) * | 2022-08-25 | 2024-01-30 | 江苏瑞恒新材料科技有限公司 | 一种提高回收甲醇纯度的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122569A (en) * | 1964-02-25 | Hydrogen peroxide epoxidation of ole- | ||
| US3156709A (en) * | 1962-03-06 | 1964-11-10 | Du Pont | Oxidation process |
| DE1202778B (de) * | 1963-07-13 | 1965-10-14 | Basf Ag | Verfahren zur kontinuierlichen Aufarbeitung von Essigsaeure enthaltenden Gemischen |
| US3374153A (en) * | 1966-07-25 | 1968-03-19 | Halcon International Inc | Process for recovery of glycidol from alcohol by azeotropic distillation with a hydrocarbon |
| US3509183A (en) * | 1967-07-17 | 1970-04-28 | Fmc Corp | Process for epoxidation of allyl alcohol by peracetic acid |
| US3655524A (en) * | 1970-04-27 | 1972-04-11 | Fmc Corp | Glycidol isolation by azeotropic distillation with a lower-boiling entrainer |
-
1975
- 1975-01-29 IT IT67218/75A patent/IT1027410B/it active
- 1975-02-03 GB GB4477/75A patent/GB1498273A/en not_active Expired
- 1975-02-03 SU SU752102477A patent/SU719501A3/ru active
- 1975-02-10 NL NLAANVRAGE7501549,A patent/NL174722C/xx not_active IP Right Cessation
- 1975-02-19 US US05/551,015 patent/US4009188A/en not_active Expired - Lifetime
- 1975-02-24 PL PL1975178281A patent/PL105021B1/pl unknown
- 1975-02-24 AT AT139075A patent/AT340442B/de not_active IP Right Cessation
- 1975-02-24 BE BE6044929A patent/BE825906A/xx not_active IP Right Cessation
- 1975-02-24 JP JP50021969A patent/JPS6055512B2/ja not_active Expired
- 1975-02-25 CA CA220,750A patent/CA1037051A/en not_active Expired
- 1975-02-25 FR FR7505872A patent/FR2262039B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7501549A (nl) | 1975-08-27 |
| CA1037051A (en) | 1978-08-22 |
| NL174722B (nl) | 1984-03-01 |
| GB1498273A (en) | 1978-01-18 |
| FR2262039A1 (ru) | 1975-09-19 |
| ATA139075A (de) | 1977-04-15 |
| DE2408948A1 (de) | 1975-09-04 |
| NL174722C (nl) | 1984-08-01 |
| US4009188A (en) | 1977-02-22 |
| DE2408948B2 (de) | 1976-07-15 |
| PL105021B1 (pl) | 1979-09-29 |
| AT340442B (de) | 1977-12-12 |
| JPS6055512B2 (ja) | 1985-12-05 |
| FR2262039B1 (ru) | 1977-03-18 |
| IT1027410B (it) | 1978-11-20 |
| BE825906A (fr) | 1975-08-25 |
| JPS50117706A (ru) | 1975-09-16 |
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