MD32C2 - Procedeu de obţinere a 4,1' 6'-triclor-4,1' 6'-trideoxigalactozaharozei cristalice anhidride - Google Patents
Procedeu de obţinere a 4,1' 6'-triclor-4,1' 6'-trideoxigalactozaharozei cristalice anhidrideInfo
- Publication number
- MD32C2 MD32C2 MD94-0112A MD940112A MD32C2 MD 32 C2 MD32 C2 MD 32C2 MD 940112 A MD940112 A MD 940112A MD 32 C2 MD32 C2 MD 32C2
- Authority
- MD
- Moldova
- Prior art keywords
- tgz
- obtaining
- temperature
- crystalline
- trichlor
- Prior art date
Links
Landscapes
- Seasonings (AREA)
Abstract
Invenţia se referă la procedeul de obţinere a 4,1′,6′-triclor-4,1′,6′-trideoxigalactozaharozei (TGZ) în formă cristalică nouă. Scopul invenţiei constituie obţinerea unei forme noi cristalice de TGZ care posedă acelaşi grad de dulceaţă ca şi TGZ sticloasă, dar este considerabil mai puţin hidroscopică, ceea ce facilitează prepararea compuşilor şi compoziţiilor pe baza ei. Procedeul de obţinere a TGZ în formă de cristale rombice ale grupei spaţiale P21,21,21 cu celula elementară cu următoarele mărimi: a=18,21(1), b=7,36(1) c=12,04(1), cu temperatura de topire 130°C, în prezenţa căruia în soluţia saturată apoasă amorfă TGZ cu concentraţia 57-77% de masă la temperatura de 60-80°C se introduce în calitate de condiment TGZ cristalică anghidridă în formă de cristale rombice sau TGZ-pentahidtrat cristalică cu cristalizarea ulterioară a produsului special la temperatura de la 40°C până la temperatura de cameră.Revendicările se bazează în întregime pe descrierea invenţiei la brevetul nr. 1205773, SU
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8023819 | 1980-07-21 | ||
| SU803271752A SU1205773A3 (ru) | 1980-07-21 | 1980-12-17 | Способ получени кристаллической безводной 4,1,6-трихлор-4,1,6-тридеоксигалактосахарозы |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD32B1 MD32B1 (ro) | 1994-06-30 |
| MD32C2 true MD32C2 (ro) | 1995-01-31 |
Family
ID=26276290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD94-0112A MD32C2 (ro) | 1980-07-21 | 1994-03-23 | Procedeu de obţinere a 4,1' 6'-triclor-4,1' 6'-trideoxigalactozaharozei cristalice anhidride |
Country Status (3)
| Country | Link |
|---|---|
| LT (1) | LT2146B (ro) |
| LV (1) | LV5132A3 (ro) |
| MD (1) | MD32C2 (ro) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB543167A (en) * | 1940-12-23 | 1942-02-12 | English Electric Co Ltd | Improvements in or relating to bearing caps |
-
1992
- 1992-12-29 LV LV920522A patent/LV5132A3/xx unknown
-
1993
- 1993-06-22 LT LTRP672A patent/LT2146B/xx not_active IP Right Cessation
-
1994
- 1994-03-23 MD MD94-0112A patent/MD32C2/ro not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB543167A (en) * | 1940-12-23 | 1942-02-12 | English Electric Co Ltd | Improvements in or relating to bearing caps |
Non-Patent Citations (1)
| Title |
|---|
| Fairdough, Hough, Richardson, Derivatives of -D-Fructofuranosyl -D-galactopyranoside. Carbohyd. reseach, 1975, 40, 285-298. * |
Also Published As
| Publication number | Publication date |
|---|---|
| LV5132A3 (lv) | 1993-06-10 |
| LT2146B (lt) | 1993-09-15 |
| MD32B1 (ro) | 1994-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 1M4A | Expiration of terms |