RO86806B1 - Procedeu de preparare a uni colorant natural verde - Google Patents
Procedeu de preparare a uni colorant natural verdeInfo
- Publication number
- RO86806B1 RO86806B1 RO110505A RO11050583A RO86806B1 RO 86806 B1 RO86806 B1 RO 86806B1 RO 110505 A RO110505 A RO 110505A RO 11050583 A RO11050583 A RO 11050583A RO 86806 B1 RO86806 B1 RO 86806B1
- Authority
- RO
- Romania
- Prior art keywords
- solution
- chlorophyll
- precipitate
- aqueous
- extraction
- Prior art date
Links
- 239000000975 dye Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 239000000243 solution Substances 0.000 abstract 6
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 241000196324 Embryophyta Species 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 229930002875 chlorophyll Natural products 0.000 abstract 2
- 235000019804 chlorophyll Nutrition 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VEMHQNXVHVAHDN-UHFFFAOYSA-J [Cu+2].[Cu+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical compound [Cu+2].[Cu+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VEMHQNXVHVAHDN-UHFFFAOYSA-J 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229940099898 chlorophyllin Drugs 0.000 abstract 1
- 239000002537 cosmetic Substances 0.000 abstract 1
- -1 filtering Substances 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000040 green colorant Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Cosmetics (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Prezenta inventie se refera la un procedeu de preparare a unui colorant natural verde pe baza de clorofila, în forma hidro sau liposolubila, cu posibilitati de utilizare în industria cosmetica si alimentara. procedeul se realizeaza prin fierberea moderata cu sulfat de cupru a deseurilor de la prelucrarea extractiva a partilor de plante superioare cu continut redus de clorofila pentru eliminarea resturilor de etanol de la prelucrarea extractiva a partilor de plante superioare cu continut redus de clorofila pentru eliminarea resturilor de etanol de la prelucrarea extractiva anterioara a acestora si pentru precipitarea Cu-clorofilei, dupa care precipitatul se spala cu apa, se saponifica cu o solutie apoasa de NaOH 25%, obtinînd sarea de sodiu a Cu-clorofilinei în solutie, se filtreaza, filtratul se precipita cu o solutie apoasa 10% de acid clorhidric, precipitatul se spala din nou cu apa, se extrage cu acetona, dupa care solutia hidroacetonica se concentreaza si se aduce treptat la pH maximum 9 cu NaOH se distileaza si solutia apoasa a Cu-clorofilinei sodice se usuca prin pulverizare, iar din solutia hidroacetonica se extrage coloratul liposolubil cu un ulei vegetal si solutia uleioasa a colorantului se filtreaza.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110505A RO86806B1 (ro) | 1983-03-31 | 1983-03-31 | Procedeu de preparare a uni colorant natural verde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110505A RO86806B1 (ro) | 1983-03-31 | 1983-03-31 | Procedeu de preparare a uni colorant natural verde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86806A2 RO86806A2 (ro) | 1985-04-17 |
| RO86806B1 true RO86806B1 (ro) | 1985-05-01 |
Family
ID=20112863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110505A RO86806B1 (ro) | 1983-03-31 | 1983-03-31 | Procedeu de preparare a uni colorant natural verde |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86806B1 (ro) |
-
1983
- 1983-03-31 RO RO110505A patent/RO86806B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86806A2 (ro) | 1985-04-17 |
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