CN106350023A - Dodecahydrate dicalcium phosphate chemical ice bag and preparing method thereof - Google Patents
Dodecahydrate dicalcium phosphate chemical ice bag and preparing method thereof Download PDFInfo
- Publication number
- CN106350023A CN106350023A CN201610763611.0A CN201610763611A CN106350023A CN 106350023 A CN106350023 A CN 106350023A CN 201610763611 A CN201610763611 A CN 201610763611A CN 106350023 A CN106350023 A CN 106350023A
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- CN
- China
- Prior art keywords
- dicalcium phosphate
- parts
- stirring
- butanol
- dodecahydrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/16—Materials undergoing chemical reactions when used
Abstract
The invention discloses a chemical water bag of dibasic calcium hydrogen phosphate dihydrate, which comprises the following raw materials,by weight: 9-16 parts of calcium dodecahydrate, 8-12 parts of triethyl phosphate, 6- 10 parts of fatty acid diethanolamide , 6-12 parts of flavonol glycoside and 50-60 parts of butanol. The preparation method of dibasic calcium phosphate dihydrate chemical ice pack comprises the following steps: (1) weighing according to mass percentage of each component , the weighed triethyl phosphate, fatty acid diethanolamide and flavonol glycosides are in turn added into the butanol which has been heated to 55-65 oC and stirred to keep at 55-65 oC. When the solution is transparent, stop heating and let it naturally cool to room temperature; (2) in the state of stirring,adding dodecahydrate dibasic calcium phosphate and stirring evenly. Stop mixing,when it's mixed evenly and being transparent. The chemical ice pack could be obtained after the nylon packaging.
Description
Technical field
The invention belongs to technical field of chemistry is and in particular to a kind of preparation method of ten dicalcium phosphate dehydrate chemical cold bags.
Background technology
In recent years, people are more and more wider to chemical cold bag range, and obtain certain achievement in research.In prior art, with
Ten dicalcium phosphate dehydrate ice bag cycle-indexes to increase, in ice bag, being separated easily occurs in each composition, each in ice bag in order to reduce
Being separated between composition, maintains and stablizes refrigeration for a long time.Therefore, a kind of ten new dicalcium phosphate dehydrate Chemical Ices of exploitation
Bag is significant.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of ten dicalcium phosphate dehydrate chemical cold bags and its preparation
Method.
For achieving the above object, the technical scheme is that
A kind of ten dicalcium phosphate dehydrate chemical cold bags, in terms of mass parts, including following raw material: ten dicalcium phosphate dehydrate 9-16 parts,
Triethyl phosphate 8-12 part, fatty diglycollic amide 6-10 part, flavonol glycosides 6-12 part, butanol 50-60 part.
A kind of preparation method of described ten dicalcium phosphate dehydrate chemical cold bags comprises the following steps:
(1) weigh by each ingredients weight parts, by the triethyl phosphate weighing up, fatty diglycollic amide, flavonol glycosides are successively
Put in the butanol being heated to 55-65 DEG C, stirring, keep 55-65 DEG C, after solution is transparent, stops heating, make it naturally cold
But to room temperature；
(2) add ten dicalcium phosphate dehydrate under stirring, stir, when stirring and so that it is stopped when becoming transparence
Only, obtain final product chemical cold bag after nylon encapsulation.
Described fatty diglycollic amide is coconut oil diethanol amide.
Beneficial effects of the present invention are as follows: adopt fatty diglycollic amide in the present invention, flavonol glycosides mixing can
Effectively suppress to be separated, triethyl phosphate can promote to merge, and the ice bag of the present invention remains to maintain good system after repeatedly circulating
Cold effect, greatly increases cooling time.
Specific embodiment
Hereinafter embodiments of the present invention are illustrated by particular specific embodiment.
Embodiment 1
A kind of ten dicalcium phosphate dehydrate chemical cold bags, in terms of mass parts, including following raw material: ten 12 parts of dicalcium phosphate dehydrate, phosphorus
10 parts of triethylenetetraminehexaacetic acid ester, 8 parts of coconut oil diethanol amide, 9 parts of flavonol glycosides, 55 parts of butanol.
A kind of preparation method of described ten dicalcium phosphate dehydrate chemical cold bags comprises the following steps:
(1) weigh by each ingredients weight parts, by the triethyl phosphate weighing up, coconut oil diethanol amide, flavonol glycosides are successively
Put in the butanol being heated to 60-65 DEG C, stirring, keep 60-65 DEG C, after solution is transparent, stops heating, make it naturally cold
But to room temperature；
(2) add ten dicalcium phosphate dehydrate under stirring, stir, when stirring and so that it is stopped when becoming transparence
Only, obtain final product chemical cold bag after nylon encapsulation.
Refrigerator freezing below -20 DEG C of ice bag in the present embodiment, after 8 hours, melted through 25 hours under room temperature completely；Repeatedly
After freeze cycle 5000 times, cold storage capacity declines 1.4%.
Comparative example 1
Flavonol glycosides are not contained, remaining is with embodiment 1. in this comparative example raw material
After ice bag in the present embodiment freezes 8 hours, melted completely through 11 hours under room temperature；Repeatedly after freeze cycle 5000 times,
Cold storage capacity declines 10.8%.
Without departing from the spirit and scope of the present invention, those skilled in the art should know that the present invention also has various changes
Change and improve, these changes and improvements both fall within scope of the claimed invention it is not limited to specific embodiment
Scope.
Claims (3)
1. a kind of ten dicalcium phosphate dehydrate chemical cold bags are it is characterised in that in terms of mass parts, including following raw material: 12 water phosphorus
Sour hydrogen calcium 9-16 part, triethyl phosphate 8-12 part, fatty diglycollic amide 6-10 part, flavonol glycosides 6-12 part, butanol
50-60 part.
2. a kind of ten dicalcium phosphate dehydrate chemical cold bags according to claim 1 preparation method it is characterised in that: include
Following steps:
(1) weigh by each ingredients weight parts, by the triethyl phosphate weighing up, fatty diglycollic amide, flavonol glycosides are successively
Put in the butanol being heated to 55-65 DEG C, stirring, keep 55-65 DEG C, after solution is transparent, stops heating, make it naturally cold
But to room temperature；
(2) add ten dicalcium phosphate dehydrate under stirring, stir, when stirring and so that it is stopped when becoming transparence
Only, obtain final product chemical cold bag after nylon encapsulation.
3. a kind of ten dicalcium phosphate dehydrate chemical cold bags according to claim 1 and 2 preparation method it is characterised in that:
Described fatty diglycollic amide is coconut oil diethanol amide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763611.0A CN106350023A (en) | 2016-08-31 | 2016-08-31 | Dodecahydrate dicalcium phosphate chemical ice bag and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763611.0A CN106350023A (en) | 2016-08-31 | 2016-08-31 | Dodecahydrate dicalcium phosphate chemical ice bag and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106350023A true CN106350023A (en) | 2017-01-25 |
Family
ID=57857456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763611.0A Pending CN106350023A (en) | 2016-08-31 | 2016-08-31 | Dodecahydrate dicalcium phosphate chemical ice bag and preparing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106350023A (en) |
-
2016
- 2016-08-31 CN CN201610763611.0A patent/CN106350023A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |