CN1900174A - Method for extracting peony flower pigment - Google Patents
Method for extracting peony flower pigment Download PDFInfo
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- CN1900174A CN1900174A CNA2006100484698A CN200610048469A CN1900174A CN 1900174 A CN1900174 A CN 1900174A CN A2006100484698 A CNA2006100484698 A CN A2006100484698A CN 200610048469 A CN200610048469 A CN 200610048469A CN 1900174 A CN1900174 A CN 1900174A
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- paste
- degree
- peony flower
- pigment
- methyl alcohol
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Abstract
The process of extracting peony flower pigment includes setting peony flower in a stainless steel container, adding water and methanol and heating to extract, filtering in a plate-frame filter, heating the filtrate in an recovering tower to obtain extractum while recovering methanol, and stoving the extractum to proper water content to obtain peony flower pigment. By means of the process in proper container and the controlled temperature and time, the present invention extracts the natural pigment.
Description
Affiliated technical field:
The present invention relates to a kind of extracting method, especially the extracting method of peony flower pigment.
Background technology:
At present, the pigment that various Chemicals are blent is a feast for the eyes, and it is too numerous to mention that daily necessities, food, Industrial products use, and the cyanidin(e) of pure natural extracts also to be had a lot, go out by retrieval,
China application (patent) number: 02149759.1 applying date of CN: 2002.12.27
Open (bulletin) number: CN1425719 open (bulletin) day: 2003.06.25
Application (patent) number: 02109887.5 applying date of CN: 2003.02.12
Open (bulletin) number: CN 1396172 open (bulletin) day: 2002.02.25
Application (patent) number: 02110033.0 applying date of CN: 2002.02.25
Open (bulletin) number: CN 1441007 open (bulletin) day: 2003.09.10
Application (patent) number: 200510049478.4 applyings date of CN: 2005.03.28
Open (bulletin) number: CN 1664017 open (bulletin) day: 2005.09.07
Summary of the invention:
In order effectively to extract the Tree Peony flower natural pigment, the invention provides a kind of extracting method, this method is the order ground that reaches the extraction natural pigment in utilization associated extraction container and extracting solution and temperature, the control of time.
Technical scheme:
Get Tree Peony flower and be placed in the stainless steel extraction vessel, add the heating of entry and methyl alcohol after, filter with the deckle board filter, filtrate is put the back of heating in the ethanol recovery tower and is reclaimed methyl alcohol to paste, paste taken out put into the loft drier oven dry of heating, taking-up both had been a peony flower pigment when the paste water-content is suitable.
Embodiment:
Get tree peony dried flower kind, Luoyang is red, Hu Hong, each 10-100 kilogram of SHOUANHONG, put into the stainless steel extractor, after adding 5 times of amount methyl alcohol (technical grade), heat 3 hours temperature and be controlled at the 60-80 degree, filter with flame filter press then, put the filtrate that filters out into ethanol recovery tower post-heating to the 60-80 degree, to reclaim methyl alcohol then to paste, get paste put into dry the temperature inside the box be controlled at 80 the degree dry, when the paste water content stops during to 5-7%, take out to be peony flower pigment.
Beneficial effect:
Beneficial effect of the present invention is that the gained natural pigment can apply to fields such as industrial printing and dyeing, food-processing, makeup, and is not only pollution-free but also can relievedly use, and extracting method is simple to operate again.
Embodiment one:
Get tree peony dried flower kind, Luoyang is red, Hu Hong, each 10-100 kilogram of SHOUANHONG, put into the stainless steel extractor, after adding 5 times of amount methyl alcohol (technical grade), heat 3 hours temperature and be controlled at the 60-80 degree, filter with flame filter press then, put the filtrate that filters out into ethanol recovery tower post-heating to the 60-80 degree, to reclaim methyl alcohol then to paste, get paste put into dry the temperature inside the box be controlled at 80 the degree dry, when the paste water content stops during to 5-7%, take out to be peony flower pigment.
Embodiment two:
Get tree peony dried flower kind, Luoyang is red, Hu Hong, each 10-100 kilogram of SHOUANHONG, put into the stainless steel extractor, after adding 5 times of amount methyl alcohol (food is used), heat 3 hours temperature and be controlled at the 60-80 degree, filter with flame filter press then, put the filtrate that filters out into ethanol recovery tower post-heating to the 60-80 degree, to reclaim methyl alcohol then to paste, get paste put into dry the temperature inside the box be controlled at 80 the degree dry, when the paste water content stops during to 5-7%, take out to be peony flower pigment.
Specific embodiments:
Get tree peony dried flower kind, Luoyang is red, Hu Hong, each 10-100 kilogram of SHOUANHONG, put into the stainless steel extractor, after adding 5 times of amount methyl alcohol (technical grade becomes or food is used), heat 3 hours temperature and be controlled at the 60-80 degree, filter with flame filter press then, put the filtrate that filters out into ethanol recovery tower post-heating to the 60-80 degree, to reclaim methyl alcohol then to paste, get paste put into dry the temperature inside the box be controlled at 80 the degree dry, when the paste water content stops during to 5-7%, take out to be peony flower pigment.
Claims (3)
1, the invention discloses a kind of method for extracting peony flower pigment, it is characterized in that: get tree peony dried flower kind, Luoyang is red, Hu Hong, each 10-100 kilogram of SHOUANHONG, put into the stainless steel extractor, after adding 5 times of amount methyl alcohol ' technical grade ', heat 3 hours temperature and be controlled at the 60-80 degree, filter with flame filter press then, put the filtrate that filters out into ethanol recovery tower post-heating to the 60-80 degree, to reclaim methyl alcohol then to paste, get paste and put dry the temperature inside the box into and be controlled at 80 degree and dry,, take out to be peony flower pigment when the paste water content stops during to 5-7%.
2, according to a kind of method for extracting peony flower pigment described in the claim 1, it is characterized in that: tree peony dried flower kind, Luoyang is red, Hu Hong, each 10-100 kilogram of SHOUANHONG, put into the stainless steel extractor, after adding 5 times of amount methyl alcohol ' technical grade ', heat 3 hours temperature and be controlled at the 60-80 degree, filter with flame filter press then, put the filtrate that filters out into ethanol recovery tower post-heating to the 60-80 degree, will reclaim methyl alcohol then to paste.
3, according to a kind of method for extracting peony flower pigment described in the claim 2, it is characterized in that: get paste and put dry the temperature inside the box into and be controlled at 80 degree and dry,, take out to be peony flower pigment when the paste water content stops during to 5-7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100484698A CN1900174A (en) | 2006-07-27 | 2006-07-27 | Method for extracting peony flower pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100484698A CN1900174A (en) | 2006-07-27 | 2006-07-27 | Method for extracting peony flower pigment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1900174A true CN1900174A (en) | 2007-01-24 |
Family
ID=37656172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100484698A Pending CN1900174A (en) | 2006-07-27 | 2006-07-27 | Method for extracting peony flower pigment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1900174A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391666A (en) * | 2011-08-11 | 2012-03-28 | 太仓市新鹿染整有限公司 | Peony haematochrome dye and cloth dyeing process |
| CN103773063A (en) * | 2014-01-16 | 2014-05-07 | 河南科技大学 | Process for preparing natural plant dye from first case of red |
| CN103790034A (en) * | 2014-01-16 | 2014-05-14 | 河南科技大学 | Dyeing method by use of pigment of the first case of red (peony pigment) |
| CN103790033A (en) * | 2014-01-16 | 2014-05-14 | 河南科技大学 | Method for dyeing wool fabric by use of peony root pigment |
-
2006
- 2006-07-27 CN CNA2006100484698A patent/CN1900174A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391666A (en) * | 2011-08-11 | 2012-03-28 | 太仓市新鹿染整有限公司 | Peony haematochrome dye and cloth dyeing process |
| CN103773063A (en) * | 2014-01-16 | 2014-05-07 | 河南科技大学 | Process for preparing natural plant dye from first case of red |
| CN103790034A (en) * | 2014-01-16 | 2014-05-14 | 河南科技大学 | Dyeing method by use of pigment of the first case of red (peony pigment) |
| CN103790033A (en) * | 2014-01-16 | 2014-05-14 | 河南科技大学 | Method for dyeing wool fabric by use of peony root pigment |
| CN103773063B (en) * | 2014-01-16 | 2015-08-05 | 河南科技大学 | A kind of technique utilizing SHOUANHONG tree peony to prepare natural plant dye |
| CN103790034B (en) * | 2014-01-16 | 2016-01-13 | 河南科技大学 | A kind of SHOUANHONG tree peony pigment carries out the method dyeed |
| CN103790033B (en) * | 2014-01-16 | 2016-01-27 | 河南科技大学 | A kind of method applying tree peony root pigment dyeing wool fabric |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |