CN110054822A - A kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural - Google Patents
A kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural Download PDFInfo
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- CN110054822A CN110054822A CN201810046687.0A CN201810046687A CN110054822A CN 110054822 A CN110054822 A CN 110054822A CN 201810046687 A CN201810046687 A CN 201810046687A CN 110054822 A CN110054822 A CN 110054822A
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- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 68
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229960000984 tocofersolan Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000004835 α-tocopherol Nutrition 0.000 description 1
- 239000002076 α-tocopherol Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention discloses a kind of efficiency natural controllably initiation type oxygen absorption function master batch and preparation method thereof, belong to new function material technical field, it is characterised in that: 0.5 ~ 10wt% carrier embedded material/natural/oxygen uptake auxiliary agent assembly, 0 ~ 10wt% Controlled-release filler, 0.5 ~ 2wt% auxiliary agent, 78 ~ 99wt% masterbatch resin；Masterbatch resin, auxiliary agent, carrier embedded material/natural/oxygen uptake auxiliary agent assembly, Controlled-release filler are after mixing, through melt blending, extrusion, pelletizing, obtain the oxygen absorption function master batch, raw materials used safe and non-toxic, antioxidant is native compound, compound anti-oxidant synergistic effect, oxygen uptake auxiliary agent improves oxygen uptake activity, and has the advantageous physiologic function of a variety of human bodies；Oxygen-absorption efficiency is high, without transition metal, not oxygen uptake when not generating oxygen uptake by-product, kept dry.The oxygen absorption function master batch can be used for oxygen sensitive product, such as the protective packaging of juice drinks, grease type product, health care product, drug, medical device.
Description
Technical field
The invention belongs to new function material technical fields, and in particular to a kind of controllable initiation type oxygen absorption function of efficiency natural
Master batch and preparation method thereof.
Background technique
Juice drinks, grease type product, health care product, drug, medical device etc. need the specialities of oxygen sensitive several
It is saved under conditions of anaerobic, it is traditional to vacuumize and controlled atmosphere class process has 2% ~ 3% oxygen residual, therefore occur inhaling
Oxygen packaging, common inorganic oxygen absorbent have iron-based oxygen absorbent, sulphite system oxygen absorbent plus hydrogen oxygen absorbent etc., and use form is
Independent inner wrapping, exist eat by mistake, be unevenly distributed, revealing, can not microwave heating, can not by metal detection detect, cost compared with
The problems such as high；Organic synthesis antioxidant such as dibutyl hydroxy toluene (BHT), butylated hydroxyarisol (BHA), tertiary butyl
There are genotoxic potentials for hydroquinone (TBHQ) etc.；Oxygen uptake resinae product generally requires addition transition metal and is catalyzed, oxygen uptake
Toxic by-product is generated afterwards and chemical bond rupture occurs, and there are mechanical property of materials degradation, discoloration, oxidation product analysis
Out the problems such as；And all there is the uncontrollable problem of oxygen uptake process in above-mentioned traditional oxygen uptake product, as long as existing in contact environment
Oxygen will start oxygen-absorbing reaction, save to product and practical application causes difficulty.The present invention is directed to disadvantages mentioned above, abundant real
A kind of efficiency natural controllably initiation type oxygen absorption function master batch and preparation method thereof is proposed and realized on the basis of testing, it is raw materials used
Equal safe and non-toxic, antioxidant used are native compound, and oxygen-absorbing reaction does not occur for when kept dry, be can be used for oxygen
Sensitive product, such as the protective packaging of juice drinks, grease type product, health care product, drug, medical device specialities.
Summary of the invention
The present invention is that improve the prior art insufficient, provides a kind of efficiency natural controllably initiation type oxygen absorption function master batch and its system
Preparation Method embeds the processing heat stability for improving natural, oxygen uptake persistence by carrier, and realizes that controllable cause inhales
Oxygen；Anti-oxidant synergistic effect, oxygen uptake auxiliary agent after being compounded using natural improve oxygen uptake activity, and have a variety of couples of people
The advantageous physiologic function of body；Without transition metal, oxygen uptake by-product is not generated.Technical maturity, can mass production.
Technical solution of the present invention main points.
Controllable initiation type oxygen absorption function master batch and preparation method thereof of a kind of efficiency natural, it is characterised in that: 0.5 ~ 10wt% is carried
Body embedded material/natural/oxygen uptake auxiliary agent assembly, 0 ~ 10wt% Controlled-release filler, 0.5 ~ 2wt% auxiliary agent, 78 ~ 99wt%
Masterbatch resin.
A kind of preparation method of the controllable initiation type oxygen absorption function master batch of efficiency natural, including following step is also disclosed in the present invention
Suddenly.
(1) according to dissolubility preparing natural antioxidant/oxygen uptake auxiliary agent aqueous solution or ethanol solution in proportion, according to institute
The embedded material property of selection be configured in proportion solution or directly in solid form, at a certain temperature with natural anti-oxidation
Agent/oxygen uptake compounding agent solution is uniformly mixed, stratification to lower layer there is no solid precipitation, to seabed sediment deionized water,
Dehydrated alcohol washing filters, drying, obtains carrier embedded material/natural/oxygen uptake auxiliary agent assembly, air drying
It saves backup.
(2) weigh in proportion 0.5 ~ 10wt% carrier embedded material/natural/oxygen uptake auxiliary agent assembly, 0 ~
10wt% Controlled-release filler, 0.5 ~ 2wt% auxiliary agent, 78 ~ 99wt% masterbatch resin；First masterbatch resin, auxiliary agent high-speed stirred are mixed equal
It is even, then will be stirred evenly in carrier embedded material/natural/oxygen uptake auxiliary agent assembly, Controlled-release filler investment batch mixer.
Batch mixer 500 ~ 1000r/min of revolving speed, 0.5 ~ 3min of incorporation time.
(3) mixture made from above-mentioned steps passes through double-screw extruding pelletizing machine melt blending, extrusion, pelletizing, and day is made
So efficiently controllable initiation type oxygen absorption function master batch.Double-screw extruding pelletizing machine temperature setting: 105 ~ 255 DEG C of feeding section, compression section
110 ~ 260 DEG C, 115 ~ 265 DEG C of homogenizing zone, 5 ~ 20r/min of charging rate, 60 ~ 380r/min of screw speed, pelletizing speed 4.5 ~
18m/min。
Heretofore described carrier embedded material is active carbon, mesopore molecular sieve, phosphoric acid salt inorganic carrier, and cyclodextrin spreads out
Biology, alginate, degradation of chitin object, carragheen, gum arabic, polyvinyl alcohol, polyacrylamide, epoxy resin have
One or more of airborne body mixture.
Heretofore described natural is that (rutin, gallic acid, tocopherol/natural VE, tea are more for polyphenol chromocor class
Phenol, Quercetin, catechin, Rosmarinus officinalis extract, bamboo extractive, ferulic acid, caffeic acid), ascorbic acid (natural VC), phosphatide
One or more of class, polysaccharide kind antioxidant, protein-based antioxidant mixture.
Heretofore described oxygen uptake auxiliary agent is one or more of citric acid, sorbic acid mixture.
Heretofore described Controlled-release filler is zeolite, sepiolite, bentonite, diatomite, kaolin, talcum powder, titanium dioxide
One or more of silicon, titanium dioxide mixture.
Heretofore described auxiliary agent is dimethicone, polyethylene wax (ACPE), silicone powder, silane coupling agent, stearic acid
One or more of mixture.
Heretofore described masterbatch resin be polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA),
Polyester (PET), polycarbonate (PC), ethylene-vinyl acetate copolymer (EVA), ethylene-vinyl alcohol copolymer (EVOH), propylene
One or more of nitrile-butadiene-styrene copolymer (ABS) mixture.
There is raw material to pacify for mature production technology of the present invention, the controllable initiation type oxygen absorption function master batch of the efficiency natural of preparation
Completely without murder by poisoning, antioxidant used is native compound, by anti-oxidant synergistic effect and oxygen uptake auxiliary agent after compounding, is improved
Oxygen uptake is active and has a variety of pairs of advantageous physiologic functions of human body；It is high with oxygen-absorption efficiency, without transition metal, do not generate suction
Not the advantages of oxygen-absorbing reaction does not occur when oxygen by-product, kept dry.The oxygen absorption function master batch can be used for the product to oxygen sensitive,
Such as protective packaging of juice drinks, grease type product, health care product, drug, medical device specialities.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but protection scope of the present invention is not limited to the implementation
Example.
Embodiment 1.
A kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural, forms are as follows: 5wt% hydroxypropyl according to the ratio
Group-beta-cyclodextrin/catechin/Rosmarinus officinalis extract/citric acid assembly, 0.5wt% diatomite, 0.5wt% talcum powder, 1wt% bis-
Methyl-silicone oil, 93wt% high density polyethylene (HDPE) (HDPE).
Preparation method includes.
Step (1) prepare in proportion 2.5wt% hydroxypropyl-β-cyclodextrin solution, 0.625wt% catechin solution,
0.625wt% Rosmarinus officinalis extract solution, 1.25wt% citric acid solution.Under 55 DEG C of water bath conditions, above-mentioned solution is uniformly mixed,
There is no solid precipitations to lower layer for stratification, wash, filter, dry to seabed sediment deionized water, dehydrated alcohol, obtain
To hydroxypropyl-β-cyclodextrin/catechin/Rosmarinus officinalis extract/citric acid assembly, air drying is saved backup.
Step (2) weighs 93wt% high density polyethylene (HDPE) (HDPE) in proportion, 1wt% dimethicone is uniformly mixed,
Again by 5wt% hydroxypropyl-β-cyclodextrin/catechin/Rosmarinus officinalis extract/citric acid assembly, 0.5wt% diatomite, 0.5wt%
It is stirred evenly in talcum powder investment batch mixer.Batch mixer revolving speed 800r/min, incorporation time 0.5min.
Mixture made from step (3) above-mentioned steps passes through double-screw extruding pelletizing machine melt blending, extrusion, pelletizing, system
Obtain efficiency natural controllably initiation type oxygen absorption function HDPE master batch.Double-screw extruding pelletizing machine temperature setting: 170 DEG C of feeding section, pressure
175 DEG C of contracting section, 180 DEG C of homogenizing zone, charging rate 12r/min, screw speed 260r/min, pelletizing speed 10m/min.
Embodiment 2.
A kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural, forms are as follows: 6wt% hydroxypropyl according to the ratio
Group-beta-cyclodextrin (2wt%)/alpha-tocopherol (1wt%)/Quercetin (1.5wt%)/citric acid (1.5wt%) assembly, 0.5wt% bis-
Titanium oxide, 0.5wt% talcum powder, 1wt% dimethicone, 92wt% polypropylene (PP).Preparation method is same as above.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications without departing from spirit of the invention and principle should be equivalent
Substitute mode, be included in protection scope of the present invention.
Claims (11)
1. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural, it is characterised in that: 0.5 ~ 10wt% carrier
Embedded material/natural/oxygen uptake auxiliary agent assembly, 0 ~ 10wt% Controlled-release filler, 0.5 ~ 2wt% auxiliary agent, 78 ~ 99wt% tree
Rouge master batch.
2. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: the carrier embedded material is active carbon, mesopore molecular sieve, phosphoric acid salt inorganic carrier, cyclodextrine derivatives, seaweed
Hydrochlorate, degradation of chitin object, carragheen, gum arabic, polyvinyl alcohol, polyacrylamide, in epoxy resin organic carrier
One or more of mixtures.
3. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: the natural is polyphenol chromocor class (rutin, gallic acid, tocopherol/natural VE, tea polyphenols, quercitrin
Element, catechin, Rosmarinus officinalis extract, bamboo extractive, ferulic acid, caffeic acid), ascorbic acid (natural VC), phospholipid, polysaccharide
One or more of kind antioxidant, protein-based antioxidant mixture.
4. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: the oxygen uptake auxiliary agent is one or more of citric acid, sorbic acid mixture.
5. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: the Controlled-release filler is zeolite, sepiolite, bentonite, diatomite, kaolin, talcum powder, silica, titanium dioxide
One or more of titanium mixture.
6. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: the auxiliary agent be one of dimethicone, polyethylene wax (ACPE), silicone powder, silane coupling agent, stearic acid or
Several mixtures.
7. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: the masterbatch resin be polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA), polyester (PET),
Polycarbonate (PC), ethylene-vinyl acetate copolymer (EVA), ethylene-vinyl alcohol copolymer (EVOH), acrylonitrile-butadiene-
One or more of styrol copolymer (ABS) mixture.
8. a kind of controllable initiation type oxygen absorption function master batch and preparation method thereof of efficiency natural according to claim 1, special
Sign is: including the following steps.
9.(1) according to dissolubility preparing natural antioxidant/oxygen uptake auxiliary agent aqueous solution or ethanol solution in proportion, according to selected
Embedded material property be configured in proportion solution or directly in solid form, at a certain temperature with natural anti-oxidation
Agent/oxygen uptake compounding agent solution is uniformly mixed, stratification to lower layer there is no solid precipitation, to seabed sediment deionized water,
Dehydrated alcohol washing filters, drying, obtains carrier embedded material/natural/oxygen uptake auxiliary agent assembly, air drying
It saves backup.
0.5 ~ 10wt% carrier embedded material/natural/oxygen uptake auxiliary agent assembly, 0 ~ 10wt% 10.(2) is weighed in proportion
Controlled-release filler, 0.5 ~ 2wt% auxiliary agent, 78 ~ 99wt% masterbatch resin；First masterbatch resin, auxiliary agent high-speed stirred are uniformly mixed, then will
It is stirred evenly in carrier embedded material/natural/oxygen uptake auxiliary agent assembly, Controlled-release filler investment batch mixer, batch mixer
500 ~ 1000r/min of revolving speed, 0.5 ~ 3min of incorporation time.
11.(3) mixture made from above-mentioned steps passes through double-screw extruding pelletizing machine melt blending, extrusion, pelletizing, is made natural
Efficiently controllable initiation type oxygen absorption function master batch, double-screw extruding pelletizing machine temperature setting: 105 ~ 255 DEG C of feeding section, compression section 110
~ 260 DEG C, 115 ~ 265 DEG C of homogenizing zone, 5 ~ 20r/min of charging rate, 60 ~ 380r/min of screw speed, 4.5 ~ 18m/ of pelletizing speed
min。
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Cited By (4)
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| CN111333914A (en) * | 2020-04-29 | 2020-06-26 | 江西宝弘纳米科技有限公司 | A kind of slow-release antioxidant and its preparation method and application |
| CN114196048A (en) * | 2020-09-18 | 2022-03-18 | 中国农业大学 | Oxygen uptake bottle cap gasket and preparation method and application thereof |
| CN114806165A (en) * | 2022-05-30 | 2022-07-29 | 南京京锦元科技实业有限公司 | Oxygen-absorbing masterbatch for food packaging and preparation device and method thereof |
| CN117777550A (en) * | 2024-02-27 | 2024-03-29 | 潍坊瑞银纺织科技有限公司 | Large biological PE master batch containing plant active ingredients and preparation method thereof |
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| CN102803373A (en) * | 2009-06-15 | 2012-11-28 | 三菱瓦斯化学株式会社 | Oxygen-absorbing resin composition |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333914A (en) * | 2020-04-29 | 2020-06-26 | 江西宝弘纳米科技有限公司 | A kind of slow-release antioxidant and its preparation method and application |
| CN114196048A (en) * | 2020-09-18 | 2022-03-18 | 中国农业大学 | Oxygen uptake bottle cap gasket and preparation method and application thereof |
| CN114196048B (en) * | 2020-09-18 | 2023-04-14 | 中国农业大学 | A kind of oxygen absorbing bottle cap gasket and its preparation method and application |
| CN114806165A (en) * | 2022-05-30 | 2022-07-29 | 南京京锦元科技实业有限公司 | Oxygen-absorbing masterbatch for food packaging and preparation device and method thereof |
| CN117777550A (en) * | 2024-02-27 | 2024-03-29 | 潍坊瑞银纺织科技有限公司 | Large biological PE master batch containing plant active ingredients and preparation method thereof |
| CN117777550B (en) * | 2024-02-27 | 2024-06-11 | 潍坊瑞银纺织科技有限公司 | A large biological PE masterbatch containing plant active ingredients and preparation method thereof |
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