CN108816036A - A kind of polyamino acid coenzyme, preparation method and slow-release aldehyde remover - Google Patents
A kind of polyamino acid coenzyme, preparation method and slow-release aldehyde remover Download PDFInfo
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- CN108816036A CN108816036A CN201810695665.7A CN201810695665A CN108816036A CN 108816036 A CN108816036 A CN 108816036A CN 201810695665 A CN201810695665 A CN 201810695665A CN 108816036 A CN108816036 A CN 108816036A
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- parts
- coenzyme
- lysine
- vitamin
- polyamino acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a kind of polyamino acid coenzyme, preparation method and slow-release aldehyde removers.Wherein, based on parts by weight, which includes following component：30~50 parts of amino acid polymer, 5~25 parts of DPN diphosphopyridine nucleotide, 10~20 parts of dispersing agent and 30~60 parts of pure water；The amino acid polymer is the random copolymer as composed by least two in aspartic acid, lysine and gamma-glutamic acid；The mixture of any one or they of the coenzyme in niacinamide, vitamin B12, vitamin B6, glutathione and coenzyme q-10.The present invention has the advantages that the formaldehyde that can be captured in room air and adsorbs other type pernicious gases.
Description
Technical field
The invention belongs to environment protection field, specially a kind of polyamino acid coenzyme, preparation method and slow-release remove aldehyde
Agent.
Background technique
Indoor decoration pollution refers to that the oxygen that harmful human health is mixed into room air, formaldehyde, benzene, ammonia and volatility are organic
The phenomenon that gases such as object.It is well known that fitting up to indoor particulate matter, a variety of environmental problems can be brought, such as：It uses
Building materials containing poisonous and harmful substances can have an impact indoor air quality；Various dust can be generated in fitment process, discarded
Object and noise pollution, these can all seriously affect people's lives.There are many source of indoor decoration pollution, wherein having suitable one
Caused by being partly due to that material used in fitment process is improper, including the volatile organic matters gas such as formaldehyde, benzene, dimethylbenzene
Body.However the pernicious gas volatilized in finishing material then can cause one to the health for the personnel of moving in as removed not in time
Fixed harm.
In order to remove indoor pernicious gas, occurs miscellaneous environmental protection in the market except spent reagent, such as photocatalyst
The products such as reagent, activated carbon adsorption reagent and air freshener.However, photocatalyst reagent is not only expensive, but also only exists
Under conditions of visible light, the effect of resolving harmful gas is extremely low.Since indoor pernicious gas is long lasting for releasing
, so the effect of activated carbon adsorption reagent and air freshener is very limited, the content of indoor harmful gas still often surpasses
Mark.
Summary of the invention
The present invention provides a kind of polyamino acid coenzyme, preparation method and slow-release aldehyde remover, the poly amino
Sour coenzyme has the advantages that the formaldehyde that can be captured in room air and adsorbs other type pernicious gases.
To achieve the above object, the present invention provides the following technical solutions:
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Amino acid is poly-
30~50 parts of object of conjunction, 5~25 parts of DPN diphosphopyridine nucleotide, 10~20 parts of dispersing agent and 30~60 parts of pure water；The amino acid polymer is
The random copolymer as composed by least two in aspartic acid, lysine and gamma-glutamic acid；The coenzyme is selected from nicotinoyl
The mixture of any one or they in amine, vitamin B12, vitamin B6, glutathione and coenzyme q-10.
Preferably, the dispersing agent is selected from least one of seaweed glue, methylcellulose and gelatin.
Preferably, polyamino acid coenzyme further includes in amino-polyethyleneglycols, chitosan and poly glycol monomethyl ether
At least one.
Preferably, based on parts by weight, above-mentioned polyamino acid coenzyme includes following component：Aspartic acid and lysine
15 parts of random copolymer, 8 parts of the niacinamide, vitamin that 20 parts of random copolymer, lysine and the gamma-glutamic acid of composition form
2 parts of B12,3 parts of vitamin B6,4 parts of glutathione, 12 parts of methylcellulose, 6 parts of seaweed glue, 40 parts of chitosan and pure
40 parts of water.
Preferably, the preparation method of the random copolymer of aspartic acid and lysine composition includes the following steps：
S01, aspartic acid and lysine are weighed by preset weight proportion speed, and is gradually heated to 160~240 DEG C, directly
To fusing, mixed solution is obtained；
S02, the mixed solution is continued to be heated to 245~250 DEG C, continues 30~50min, obtain prepolymerization production
Object；
S03, obtained prepolymerization product is warming up to 255~270 DEG C, carries out polymerization reaction, continue 100~
120min；Wherein, the mass ratio of above-mentioned aspartic acid and lysine is 1:4.
As further preferred, in above-mentioned steps S01, heating temperature is 230 DEG C；In above-mentioned steps S02, prepolymerization
The temperature of reaction is 245 DEG C；In step S03, the temperature of polymerization reaction is 260 DEG C.
The invention also discloses a kind of preparation method of polyamino acid coenzyme, which includes the following steps：
(1) random copolymer, lysine and γ-paddy ammonia of aspartic acid and lysine composition are accurately weighed by preset ratio
The random copolymer and chitosan of acid composition, are heated to melting, and continue 30~50min, obtain mixture A；
(2) pure water, niacinamide, vitamin B12, vitamin B6 and paddy Guang are sequentially added in obtained mixture A
Sweet peptide obtains mixture B after mixing evenly；
(3) methylcellulose and seaweed glue are added in obtained mixture B, is stirred continuously, obtains outstanding fluid injection, i.e. poly
Amino acid coenzyme.
Preferably, heating temperature is 240 DEG C, duration of heat 45min in step (1).
In addition, the slow-release aldehyde remover is by above-mentioned polyamino acid the present invention also provides a kind of slow-release aldehyde remover
Coenzyme and air freshening compositions are 1 in mass ratio:10 mixed preparings form；The air freshening compositions include such as the following group
Point：Chamaecyparis formosensis essential oil, refined jasmine oil and ethyl alcohol.
Preferably, Chamaecyparis formosensis essential oil, refined jasmine oil and the ethyl alcohol contained by air freshening compositions are 1 by mass ratio:
2:8 mixed preparings form.
Beneficial effects of the present invention are：
In the present invention, it includes amino acid polymer structure random highly branched dendritic structure, tool is presented
There are under low viscosity, low temperature not gel and nonvolatile advantage.Also, the side chain reactivity of amino acid residue is very high, no
The pernicious gases such as reversible adsorption degradation formaldehyde in air, hydrogen sulfide, chlorine and benzene homologues, have excellent environmental-protecting performance.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of technical solutions：
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
With lysine composition 20 parts of random copolymer, lysine and gamma-glutamic acid composition 15 parts of random copolymer, 8 parts of niacinamide,
2 parts of vitamin B12,3 parts of vitamin B6,4 parts of glutathione, 12 parts of methylcellulose, 6 parts of seaweed glue, 40 parts of chitosan with
And 40 parts of pure water.
Wherein, the preparation method of the random copolymer of above-mentioned aspartic acid and lysine composition includes the following steps：
S01, aspartic acid and lysine are weighed by preset weight proportion speed, and is gradually heated to 230 DEG C, until asparagus fern
Propylhomoserin and lysine fusing, obtain mixed solution.
S02, mixed solution obtained above is continued to be heated to 245 DEG C of progress prepolymerizations, the continuous heating time is
40min obtains prepolymerization product.
S03, obtained prepolymerization product is warming up to 260 DEG C, further progress polymerization reaction continues 120min.
Wherein, in above-mentioned steps S01, the mass ratio of aspartic acid and lysine is 1:4.
Also, the preparation method of the random copolymer of lysine and gamma-glutamic acid composition is same as above.
Meanwhile the preparation method of above-mentioned polyamino acid coenzyme includes the following steps：
(1) random copolymer, lysine and γ-paddy ammonia of aspartic acid and lysine composition are accurately weighed by preset ratio
The random copolymer and chitosan of acid composition, are heated to melting, and continue 30~50min, obtain mixture A；
(2) pure water, niacinamide, vitamin B12, vitamin B6 and paddy Guang are sequentially added in obtained mixture A
Sweet peptide obtains mixture B after mixing evenly；
(3) methylcellulose and seaweed glue are added in obtained mixture B, is stirred continuously, obtains outstanding fluid injection, i.e. poly
Amino acid coenzyme.
Embodiment 2
The present embodiment provides a kind of technical solutions：
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
With lysine composition 15 parts of random copolymer, lysine and gamma-glutamic acid composition 18 parts of random copolymer, 3 parts of niacinamide,
4 parts of vitamin B12,5 parts of vitamin B6,6 parts of glutathione, 8 parts of methylcellulose, 8 parts of seaweed glue, 50 parts of chitosan and
30 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Embodiment 3
The present embodiment provides a kind of technical solutions：
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
With lysine composition 10 parts of random copolymer, lysine and gamma-glutamic acid composition 20 parts of random copolymer, 3 parts of niacinamide,
5 parts of vitamin B12,4 parts of vitamin B6,6 parts of glutathione, 10 parts of methylcellulose, 5 parts of seaweed glue, 20 parts of chitosan and
35 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Embodiment 4
The present embodiment provides a kind of technical solutions：
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
With lysine composition 15 parts of random copolymer, lysine and gamma-glutamic acid composition 25 parts of random copolymer, 8 parts of niacinamide,
5 parts of vitamin B12,3 parts of vitamin B6,4 parts of glutathione, 15 parts of methylcellulose, 4 parts of seaweed glue, 50 parts of chitosan with
And 35 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Comparative example 1
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
With 35 parts of random copolymer, 8 parts of the niacinamide, 2 parts of vitamin B12,3 parts of vitamin B6, glutathione 4 of lysine composition
Part, 12 parts of methylcellulose, 6 parts of seaweed glue, 40 parts of chitosan and 40 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Comparative example 2
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Lysine and
35 parts of random copolymer, 8 parts of the niacinamide, 2 parts of vitamin B12,3 parts of vitamin B6, glutathione 4 of gamma-glutamic acid composition
Part, 12 parts of methylcellulose, 6 parts of seaweed glue, 40 parts of chitosan and 40 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Comparative example 3
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
15 parts of random copolymer, the methylcellulose formed with 20 parts of random copolymer, lysine and the gamma-glutamic acid of lysine composition
12 parts, 6 parts of seaweed glue, 40 parts of chitosan and 40 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Comparative example 4
A kind of polyamino acid coenzyme, based on parts by weight, the polyamino acid coenzyme include following component：Aspartic acid
With lysine composition 20 parts of random copolymer, lysine and gamma-glutamic acid composition 15 parts of random copolymer, 8 parts of niacinamide,
2 parts of vitamin B12,3 parts of vitamin B6,4 parts of glutathione, 40 parts of chitosan and 40 parts of pure water.
Wherein, the preparation method is the same as that of Example 1 for the random copolymer of above-mentioned aspartic acid and lysine composition.Lysine and
The preparation method for the random copolymer that the preparation method and winter amino acid and lysine of the random copolymer of gamma-glutamic acid composition form
It is identical.The preparation method of polyamino acid coenzyme is also identical as the method provided in embodiment 1.
Test case 1
This test case is used to probe into the toxicological effects of polyamino acid coenzyme provided by the invention.
Same batch is chosen, quality is in white rabbit 270 of 4~5 kilograms, is randomly divided into 9 groups, and number is A~I respectively.
Polyamino acid coenzyme provided by Examples 1 to 4, comparative example 1~4 is smeared respectively in the epidermis of A~H group white rabbit, every time
Dosage be 2 ± 0.1g, twice a day, be administered continuously the time be 15 days.The pure water that I group white rabbit such as smears at the quality is done pair
According to experiment process.After 15 days, white rabbit cuticle state statistics such as the following table 1：
1 white rabbit cuticle state statistical form of table
Test case 2
On the basis of test case 1, this test case continues indoor exhaust air and administers experiment.
The patient 90 for choosing wound at arm, is randomly divided into 9 groups, and number is a~i respectively.Wherein, in a~h group white rabbit
Traumatic wounds successively smear Examples 1 to 4, composition provided by comparative example 1~4 respectively, and each dosage is 2 ±
0.1g, twice a day, the time that is administered continuously are 15 days.The pure water of the quality such as i group white rabbit smearing does control experiment processing.15 days
Afterwards, white rabbit traumatic wounds situation statistics such as the following table 2：
The external traumatic wounds situation statistical form of 2 volunteer of table
Test case 2
Decoration company holds consultation with cell, chooses with cell with 27 sets of building building to decorating house, is randomly divided into 9 groups,
Number is A~I.Place polyamino acid coenzyme provided by Examples 1 to 4 respectively in the renovated house of A~D group, E~
Polyamino acid coenzyme provided by comparative example 1~4 is placed in the renovated house of H group respectively, I group is put in renovated house
Pure water is set as control experiment group, air conditions statistics such as the following table 1 in measuring chamber after the completion of finishing：
1 room air situation statistical form of table
Claims (10)
1. a kind of polyamino acid coenzyme, which is characterized in that based on parts by weight, including following component：Amino acid polymer 30
~50 parts, 5~25 parts of DPN diphosphopyridine nucleotide, 10~20 parts of dispersing agent and 30~60 parts of pure water；
The amino acid polymer is random as composed by least two in aspartic acid, lysine and gamma-glutamic acid
Copolymer；
Any one of the coenzyme in niacinamide, vitamin B12, vitamin B6, glutathione and coenzyme q-10, or
It is their mixture.
2. a kind of polyamino acid coenzyme according to claim 1, which is characterized in that the dispersing agent be selected from seaweed glue,
At least one of methylcellulose and gelatin.
3. a kind of polyamino acid coenzyme according to claim 1, which is characterized in that further include amino-polyethyleneglycols, shell
At least one of glycan and poly glycol monomethyl ether.
4. any a kind of polyamino acid coenzyme according to claim 1~3, which is characterized in that based on parts by weight, packet
Include following component：20 parts of random copolymer, lysine and the gamma-glutamic acid of aspartic acid and lysine composition form random total
15 parts of polymers, 8 parts of niacinamide, 2 parts of vitamin B12,3 parts of vitamin B6,4 parts of glutathione, 12 parts of methylcellulose, seaweed
6 parts of glue, 40 parts of chitosan and 40 parts of pure water.
5. a kind of polyamino acid coenzyme according to claim 4, which is characterized in that aspartic acid and lysine composition
The preparation method of random copolymer includes the following steps：
S01, aspartic acid and lysine are weighed by preset weight proportion speed, and is gradually heated to 160~240 DEG C, until molten
Change, obtains mixed solution；
S02, the mixed solution is continued to be heated to 245~250 DEG C, continues 30~50min, obtain prepolymerization product；
S03, obtained prepolymerization product is warming up to 255~270 DEG C, carries out polymerization reaction, continues 100~120min；
Wherein, the mass ratio of above-mentioned aspartic acid and lysine is 1:4.
6. a kind of polyamino acid coenzyme according to claim 5, which is characterized in that in step S01, heating temperature is
230℃；In step S02, the temperature of prepolymerization is 245 DEG C；In step S03, the temperature of polymerization reaction is 260 DEG C.
7. a kind of preparation method of polyamino acid coenzyme, it is characterised in that：Include the following steps：
(1) random copolymer, lysine and the gamma-glutamic acid group of aspartic acid and lysine composition are accurately weighed by preset ratio
At random copolymer and chitosan, be heated to melting, and continue 30~50min, obtain mixture A；
(2) pure water, niacinamide, vitamin B12, vitamin B6 and glutathione are sequentially added in obtained mixture A,
After mixing evenly, mixture B is obtained；
(3) methylcellulose and seaweed glue are added in obtained mixture B, is stirred continuously, obtains outstanding fluid injection, i.e. poly amino
Sour coenzyme.
8. preparation method according to claim 7, which is characterized in that in step (1), heating temperature is 240 DEG C, heating
Duration is 45min.
9. a kind of slow-release aldehyde remover, which is characterized in that by claim 1~8 any the polyamino acid coenzyme and sky
The pure and fresh composition of gas is 1 in mass ratio:10 mixed preparings form；
The air freshening compositions include following component：Chamaecyparis formosensis essential oil, refined jasmine oil and ethyl alcohol.
10. slow-release aldehyde remover according to claim 9, which is characterized in that the Chamaecyparis formosensis contained by air freshening compositions
Essential oil, refined jasmine oil and ethyl alcohol are 1 by mass ratio:2:8 mixed preparings form.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515215A (en) * | 2017-08-31 | 2017-12-26 | 赵东育 | A kind of air, formaldehyde in aqueous solution detection gel |
| CN115090225A (en) * | 2022-05-12 | 2022-09-23 | 重庆中科力泰高分子材料股份有限公司 | Novel efficient aldehyde-removing transparent gel and preparation method thereof |
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| JPS62186939A (en) * | 1986-02-12 | 1987-08-15 | Nippon Kayaku Co Ltd | Gas adsorbent |
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| CN107515215A (en) * | 2017-08-31 | 2017-12-26 | 赵东育 | A kind of air, formaldehyde in aqueous solution detection gel |
| CN115090225A (en) * | 2022-05-12 | 2022-09-23 | 重庆中科力泰高分子材料股份有限公司 | Novel efficient aldehyde-removing transparent gel and preparation method thereof |
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Application publication date: 20181116 |