CN109056409A - A kind of degradable oil suction type greaseproof - Google Patents
A kind of degradable oil suction type greaseproof Download PDFInfo
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- CN109056409A CN109056409A CN201811011697.7A CN201811011697A CN109056409A CN 109056409 A CN109056409 A CN 109056409A CN 201811011697 A CN201811011697 A CN 201811011697A CN 109056409 A CN109056409 A CN 109056409A
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- hydrophobic oil
- hydrophobic
- oil storage
- storage particle
- fatty acid
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/52—Cellulose; Derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/54—Starch
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Biological Depolymerization Polymers (AREA)
- Wrappers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to technical field of oil-proof paper, disclose a kind of degradable oil suction type greaseproof, including substrate paper, substrate paper is equipped with hydrophobic oil reservoirs, hydrophobic oil reservoirs are the composite film being made of hydrophobic oil storage particle and compound resin, and hydrophobic oil storage particle is formed by one or both of inorganic matter and fatty acid, fatty acid salt and aliphatic ester coupling modifier；Compound resin by chitosan, carboxymethyl cellulose, sodium alginate and cationic starch two kinds of compositions and polyvinyl alcohol-microcrystalline cellulose formed.Hydrophobic long-chain of the invention can increase the binding force of hydrophobic oil storage particle and grease and absorb the ability of grease, penetrate into grease in the hydrophobic oil storage particle of bobbles shape, be then stored in hydrophobic oil storage particle, to reach oil absorbing effect；The hydrophobic oil reservoirs that the present invention is formed using hydrophobic oil storage particle and compound resin have the characteristics that significant oil suction, barrier grease expansion seep, are degradable, and grease proofing effect is good, can be used for the packaging such as fried food of high grease.
Description
Technical field
The present invention relates to technical field of oil-proof paper, more particularly to a kind of degradable oil suction type greaseproof.
Background technique
Greaseproof is a kind of speciality paper of energy grease-proof infiltration, is generally handled and is manufactured paper with pulp by high beating degree；It is now more
The function kind that can resist fat migration and absorption produced using addition in slurry or surface coating oil-proofing agent, in food system
Make and is widely applied in packing.
If the oil for including in food, lubricant component are impregnated with to packaging material, oil can be impregnated with to not contacting with food
Surface and form grease stain, thus appearance damage, commodity value reduce；Or leads to printing part blackening is beyond recognition due to grease stain
Text；Or the OCR adaptability of generation bar code etc. reduces.The problems such as being transferred to clothes additionally, there are oil and be dirty, therefore,
The part contacted with food can solve the above problem using greaseproof.
The greaseproof produced both at home and abroad at present is mostly handled paper surface as oil-proof composition using fluorochemical,
If the patent text of Patent No. CN 200780033946.6 discloses a kind of greaseproof, using fluorochemical to paper product
It is coated or sizing processing is to reach grease proofing effect.The fluorochemical of high carbon chain can also have environmental issue, mainly at
Point prepare raw material and intermediate perfluorooctane sulfonyl compound has high persistence, bioaccumulation in the environment, can be extensive
Ground is accumulated in the environment such as people, the blood of animal, seawater, is damaged to animal, and the usage amount of fluorochemical is larger,
Higher cost, fluorochemical also will cause greaseproof biology non-degradable, bring hidden danger to food safety and its environmental problem.
A kind of not fluorine-containing paint formulation of the 7019054 B2 United States Patent (USP) technology introduction of US that can be glued in machine,
Be used for Paper Coating, can be improved the oil preventing performance of paper, and can with have as paper after fluorocarbons processing
There is preferable grease proofing effect；And it is quantitative low, it is more environmentally friendly.Japanese Unexamined Patent Publication 2004-68180 bulletin discloses coating vinyl alcohol
Based polymer or and the greaseproof obtained from the coating agent of vinyl alcohol system polymer and crosslinking agent.Since polyethenol series polymerize
Object is water soluble polymer, so a possibility that there are water imbibition increases.Therefore, such as fried in food of the packaging containing moisture
Food is needed with steaming or when the food such as microwave heating, be full of inside packaging bag from the water vapour distributed in food, can make frying
The outer layer of food etc. contains moisture and becomes excessively soft, causes taste obviously undermined, or viscosity is generated on paper surface.
Japanese Unexamined Patent Publication 2001-214396 bulletin discloses a kind of with containing vinyl-vinyl acetate copolymer saponification
The paper composite body of the layer of the resin combination of object and layered inorganic compound, the opposite barrier property and water resistance for improving liquid,
But oil resistivity under the high temperature conditions or insufficient.
United States Patent (USP) US2008/0171213A1 is proposed in one timing of coating weight, anti-to improve by the change coating number of plies
The method of oilpaper oil preventing performance: in paper surface precoating layer primary coat, the main component of the coating is aoxidized with C2-C6 alkylidene
The starch derivatives (amylose content is greater than 70%) that object is modified, while glycerol, borax, urea can be added in coating
Deng by increasing the elasticity of coating, raising oil preventing performance.
Summary of the invention
The present invention contains fluorochemical for greaseproof in the prior art mostly, at high cost and can not degrade, and is easy pair
The shortcomings that environment impacts, rather than fluorine material cannot receive oiliness issues in food, by the hydrophobic oil reservoirs of researching and designing,
Provide a kind of degradable oil suction type greaseproof.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of degradable oil suction type greaseproof, including substrate paper, substrate paper are equipped with hydrophobic oil reservoirs, and hydrophobic oil reservoirs are
The composite film being made of hydrophobic oil storage particle and compound resin, hydrophobic oil storage particle is by laminated inorganic matter and fatty acid, fat
One or both of hydrochlorate and aliphatic ester are formed by coupling agent coupling modifier, and compound resin is fine by chitosan, carboxymethyl
Dimension element, sodium alginate and two kinds of compositions in cationic starch and polyvinyl alcohol-microcrystalline cellulose are formed.
Hydrophobic oil storage particle is logical by one or both of laminated inorganic matter and fatty acid, fatty acid salt and aliphatic ester
Cross surface made of silane coupled modification have hydrophobic long-chain suede spherical particle, hydrophobic long-chain be fatty acid, fatty acid salt and
The carbochain of aliphatic ester, hydrophobic long-chain can increase the binding force of hydrophobic oil storage particle and grease and absorb the ability of grease,
It penetrates into grease by hydrophobic long-chain in the hydrophobic oil storage particle of bobbles shape, is then stored in hydrophobic oil storage particle, to reach
Oil absorbing effect.
Compound resin is by two kinds of compositions in chitosan, carboxymethyl cellulose, sodium alginate and cationic starch and gathers
Vinyl alcohol-microcrystalline cellulose is formed, the biodegradable material that compound resin uses, and the expansion with hydrophily barrier grease is seeped,
It can achieve grease proofing effect.
Preferably, by percentage to the quality, the component and content of hydrophobic oil reservoirs are respectively as follows:
Compound resin 15%~45%
Hydrophobic oil storage particle 55%~85%.
Preferably, by percentage to the quality, the content of each component in hydrophobic oil storage particle are as follows:
Laminated inorganic matter 61%~91%
One or both of fatty acid, fatty acid salt and aliphatic ester 9%~39%.
Preferably, laminated inorganic matter is two kinds in talcum powder, high clay and precipitated calcium carbonate, in laminated inorganic matter
Gap can provide storage space for grease, so that hydrophobic oil storage particle is stored grease, to reach oil absorbing effect.
Preferably, carbon atom number is 8-22 in the carbochain of fatty acid, fatty acid salt and aliphatic ester.
As further preferred, carbon atom number is 12-18 in the carbochain of fatty acid, fatty acid salt and aliphatic ester.
Grease in usual food is mainly the fatty glyceride of C18, when fatty acid, fatty acid salt and aliphatic ester
When carbon atom number is 12-18 in carbochain, the length of carbochain of the invention and grease carbochain is more nearly, therefore, the polarity of the two
Also more close, to make that there is better binding force between the i.e. hydrophobic long-chain of carbochain of the invention and grease, and further increase
Hydrophobic long-chain absorbs the ability of grease.
Preferably, hydrophobic oil reservoirs with a thickness of 2~8 μm, at this point, the oil suction of hydrophobic oil reservoirs and grease proofing effect compared with
Good, grease will not penetrate into food surface through substrate paper.When the thickness of hydrophobic oil reservoirs is less than 2 μm, hydrophobic oil reservoirs
Oil suction and grease proofing effect are poor, and grease is easier to influence food mouthfeel and appearance through substrate paper to penetrate into food surface；It dredges
When the thickness of water oil reservoirs is greater than 8 μm, the oil suction of hydrophobic oil reservoirs and grease proofing effect are preferable, but produce and increase with material cost.
Preferably, the partial size of hydrophobic oil storage particle is 1~3 μm, at this point, hydrophobic oil storage particle can store suitable oil
Rouge can be used for the packaging such as fried food of high grease.
Preferably, the quality of hydrophobic oil reservoirs is 0.3~7.0g on every square meter of substrate paper, at this point, hydrophobic oil storage
Grain can store suitable grease, prevent grease from entering substrate paper, realize the oil suction and grease proofing effect of greaseproof, can be used for height
The packaging such as fried food of grease.When the quality of hydrophobic oil reservoirs is less than 0.3g on every square meter of substrate paper, the oil suction of greaseproof
It is poor with grease proofing effect, it is not suitable for the packaging such as fried food of high grease.The matter of hydrophobic oil reservoirs on every square meter of substrate paper
When amount is greater than 7.0g, the oil suction of greaseproof and grease proofing effect are preferable, but will increase production and material cost.
As excellent further choosing, the quality of hydrophobic oil reservoirs is 0.5~4.0g on every square meter of substrate paper, at this point, hydrophobic
Oil storage particle can store suitable grease, prevent grease from entering substrate paper, realize the oil suction and grease proofing effect of greaseproof, because
This, which can not only save material and production cost, but also the packaging such as fried food that can be used for high grease.
The present invention is due to using above technical scheme, with significant technical effect:
Greaseproof of the invention absorbs grease by the way that hydrophobic oil reservoirs are arranged, and is equipped with hydrophobic oil storage in hydrophobic oil reservoirs
Grain.Hydrophobic oil storage particle is to pass through silicon by one or both of laminated inorganic matter and fatty acid, fatty acid salt and aliphatic ester
Surface made of alkane coupling agent coupling modifier has the suede spherical particle of hydrophobic long-chain, and hydrophobic long-chain is fatty acid, fatty acid salt
With the carbochain of aliphatic ester, hydrophobic long-chain can increase the binding force of hydrophobic oil storage particle and grease and absorb the energy of grease
Power is penetrated into grease by hydrophobic long-chain in the hydrophobic oil storage particle of bobbles shape, is then stored in hydrophobic oil storage particle, to reach
To oil absorbing effect.
Compound resin is by two kinds of compositions in chitosan, carboxymethyl cellulose, sodium alginate and cationic starch and gathers
Vinyl alcohol-microcrystalline cellulose is formed, the biodegradable material that compound resin uses, and is had hydrophily, can be obstructed grease
Expand and seep, to reach grease proofing effect.
Therefore, the present invention has the characteristics that significant oil suction, barrier grease expansion seep, are degradable, and grease proofing effect is good, can be used for
The packaging such as fried food of high grease.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of hydrophobic oil storage particle.
The toponym that each number designation is referred in attached drawing is as follows: 1-substrate paper, 2-hydrophobic oil reservoirs, 3-hydrophobic
Oil storage particle, 31-hydrophobic long-chains.
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of degradable oil suction type greaseproof, as shown in Figs. 1-2, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil storage
Layer 2, hydrophobic oil reservoirs 2 are the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by stratiform
Inorganic matter is formed with fatty acid by silane coupling agent modification, and hydrophobic oil storage particle 3 is surface with hydrophobic long-chain 31
Suede spherical particle, the carboxymethyl cellulose that the chitosan and mass percent that compound resin is 33% by mass percent are 34%
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions are 33% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 15%
Hydrophobic oil storage particle 85%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 61%
Fatty acid 39%.
The high clay that laminated inorganic matter is the talcum powder that mass percent is 40% and mass percent is 60%.
Carbon atom number is 8-22 in the carbochain of fatty acid.
Hydrophobic oil reservoirs 2 with a thickness of 2 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 0.3g on every square meter of substrate paper 1.
Embodiment 2
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Sour sodium is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31,
Two kinds of compositions of sodium alginate and matter that the chitosan and mass percent that compound resin is 35% by mass percent are 30%
Polyvinyl alcohol-microcrystalline cellulose that amount percentage is 35% is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 45%
Hydrophobic oil storage particle 55%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 91%
Sodium soap 9%.
The precipitated calcium carbonate that laminated inorganic matter is the talcum powder that mass percent is 33% and mass percent is 67%.
Carbon atom number is 22 in the carbochain of sodium soap.
Hydrophobic oil reservoirs 2 with a thickness of 8 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 7.0g on every square meter of substrate paper 1.
Embodiment 3
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Acid esters is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31,
Two kinds of compositions of cationic starch that the chitosan and mass percent that compound resin is 20% by mass percent are 44% with
Polyvinyl alcohol-microcrystalline cellulose that mass percent is 36% is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 30%
Hydrophobic oil storage particle 70%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 76%
Aliphatic ester 24%.
The precipitated calcium carbonate that laminated inorganic matter is the high clay that mass percent is 55% and mass percent is 45%.
Carbon atom number is 16 in the carbochain of aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 5 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 3.8g on every square meter of substrate paper 1.
Embodiment 4
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
The mixture of acid and sodium soap is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is that surface has hydrophobic length
The suede spherical particle of chain 31, the carboxymethyl cellulose and mass percent that compound resin is 40% by mass percent are 30%
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions of sodium alginate are 30% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 18%
Hydrophobic oil storage particle 82%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 70%
Fatty acid and sodium soap 30%.
The precipitated calcium carbonate that laminated inorganic matter is the talcum powder that mass percent is 50% and mass percent is 50%.
Carbon atom number is 14 in the carbochain of fatty acid and sodium soap.
Hydrophobic oil reservoirs 2 with a thickness of 3 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 0.5g on every square meter of substrate paper 1.
Embodiment 5
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
The mixture of sour sodium and aliphatic ester is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is surface with hydrophobic
The suede spherical particle of long-chain 31, the carboxymethyl cellulose and mass percent that compound resin is 40% by mass percent are 20%
Two kinds of compositions of cationic starch and mass percent be 40% polyvinyl alcohol-microcrystalline cellulose formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 20%
Hydrophobic oil storage particle 80%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 72%
Sodium soap and aliphatic ester 28%.
The precipitated calcium carbonate that laminated inorganic matter is the high clay that mass percent is 65% and mass percent is 35%.
Carbon atom number is 12 in the carbochain of sodium soap and aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 4.1 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 1.2g on every square meter of substrate paper 1.
Embodiment 6
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
The mixture of acid and aliphatic ester is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is that surface has hydrophobic length
The suede spherical particle of chain 31, the sodium alginate and mass percent that compound resin is 40% by mass percent be 40% sun from
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions of sub- starch are 20% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 18%
Hydrophobic oil storage particle 82%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 65%
Fatty acid and aliphatic ester 35%.
The precipitated calcium carbonate that laminated inorganic matter is the talcum powder that mass percent is 75% and mass percent is 25%.
Carbon atom number is 8 in the carbochain of fatty acid.
Carbon atom number is 18 in the carbochain of aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 6 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 3.7g on every square meter of substrate paper 1.
Embodiment 7
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
The mixture of acid and aliphatic ester is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is that surface has hydrophobic length
The suede spherical particle of chain 31, the carboxymethyl that the chitosan and mass percent that compound resin is 25% by mass percent are 35%
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions of cellulose are 40% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 22%
Hydrophobic oil storage particle 78%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 80%
Fatty acid and aliphatic ester 20%.
The precipitated calcium carbonate that laminated inorganic matter is the high clay that mass percent is 20% and mass percent is 80%.
Carbon atom number is 22 in the carbochain of fatty acid.
Carbon atom number is 18 in the carbochain of aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 7 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 0.5g on every square meter of substrate paper 1.
Embodiment 8
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Acid and sodium soap mixture are formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is that surface has hydrophobic long-chain
31 suede spherical particle, the sodium alginate that the chitosan and mass percent that compound resin is 30% by mass percent are 35%
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions are 35% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 25%
Hydrophobic oil storage particle 75%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 75%
Fatty acid and sodium soap 25%.
The precipitated calcium carbonate that laminated inorganic matter is the high clay that mass percent is 90% and mass percent is 10%.
Carbon atom number is 8-22 in the carbochain of sodium soap.
Carbon atom number is 8-22 in the carbochain of fatty acid.
Hydrophobic oil reservoirs 2 with a thickness of 7.8 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 2.0g on every square meter of substrate paper 1.
Embodiment 9
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
One or both of sour sodium and aliphatic ester are formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is surface band
There is the suede spherical particle of hydrophobic long-chain 31, the chitosan and mass percent that compound resin is 45% by mass percent are 15%
Two kinds of compositions of cationic starch and mass percent be 40% polyvinyl alcohol-microcrystalline cellulose formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 32%
Hydrophobic oil storage particle 68%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 80%
Sodium soap and aliphatic ester 20%.
The high clay that laminated inorganic matter is the talcum powder that mass percent is 35% and mass percent is 65%.
Carbon atom number is 12-18 in the carbochain of aliphatic ester.
Carbon atom number is 12-18 in the carbochain of sodium soap.
Hydrophobic oil reservoirs 2 with a thickness of 5.2 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 2.3g on every square meter of substrate paper 1.
Embodiment 10
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Mixture in acid and aliphatic ester is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is surface with hydrophobic
The suede spherical particle of long-chain 31, the carboxymethyl cellulose and mass percent that compound resin is 15% by mass percent are 55%
Two kinds of compositions of sodium alginate and mass percent be 30% polyvinyl alcohol-microcrystalline cellulose formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 35%
Hydrophobic oil storage particle 65%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 70%
Fatty acid and aliphatic ester 30%.
The precipitated calcium carbonate that laminated inorganic matter is the talcum powder that mass percent is 30% and mass percent is 70%.
Carbon atom number is 12-16 in the carbochain of fatty acid.
Carbon atom number is 12-18 in the carbochain of aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 3.7 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 2.2g on every square meter of substrate paper 1.
Embodiment 11
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Acid is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31, multiple
Two kinds in cationic starch that the carboxymethyl cellulose and mass percent that resin is 40% by mass percent are 30%
Polyvinyl alcohol-microcrystalline cellulose that composition is 30% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 38%
Hydrophobic oil storage particle 62%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 85%
Fatty acid 15%.
The precipitated calcium carbonate that laminated inorganic matter is the talcum powder that mass percent is 70% and mass percent is 30%.
Carbon atom number is 12-18 in the carbochain of fatty acid.
Hydrophobic oil reservoirs 2 with a thickness of 4.3 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 3.0g on every square meter of substrate paper 1.
Embodiment 12
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Acid esters is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31,
Two kinds of compositions of cationic starch that the sodium alginate and mass percent that compound resin is 45% by mass percent are 35%
Polyvinyl alcohol-the microcrystalline cellulose for being 25% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 40%
Hydrophobic oil storage particle 60%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 88%
Aliphatic ester 12%.
The high clay that laminated inorganic matter is the talcum powder that mass percent is 90% and mass percent is 10%.
Carbon atom number is 8-18 in the carbochain of aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 5.8 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 3.5g on every square meter of substrate paper 1.
Embodiment 13
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
Sour sodium is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31,
Two kinds of compositions of cationic starch that the sodium alginate and mass percent that compound resin is 20% by mass percent are 50%
Polyvinyl alcohol-the microcrystalline cellulose for being 30% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 42%
Hydrophobic oil storage particle 58%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 90%
Sodium soap 10%.
The high clay that laminated inorganic matter is the talcum powder that mass percent is 10% and mass percent is 90%.
Carbon atom number is 12-22 in the carbochain of sodium soap.
Hydrophobic oil reservoirs 2 with a thickness of 2 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 4.0g on every square meter of substrate paper 1.
Embodiment 14
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
The mixture of acid and aliphatic ester is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is that surface has hydrophobic length
The suede spherical particle of chain 31, the cation that the chitosan and mass percent that compound resin is 33% by mass percent are 33%
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions in starch are 34% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 15%
Hydrophobic oil storage particle 85%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 91%
Fatty acid and aliphatic ester 9%.
The precipitated calcium carbonate that laminated inorganic matter is the high clay that mass percent is 29% and mass percent is 71%.
Carbon atom number is 8-22 in the carbochain of aliphatic ester.
Carbon atom number is 12-18 in the carbochain of fatty acid.
Hydrophobic oil reservoirs 2 with a thickness of 5.4 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 6.5g on every square meter of substrate paper 1.
Embodiment 15
A kind of degradable oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, hydrophobic oil storage
Layer 2 is the composite film being made of hydrophobic oil storage particle 3 with compound resin, and hydrophobic oil storage particle 3 is by laminated inorganic matter and fat
One or both of acid esters is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is that surface has hydrophobic long-chain
31 suede spherical particle, the cation that the chitosan and mass percent that compound resin is 33% by mass percent are 17% form sediment
Polyvinyl alcohol-microcrystalline cellulose that two kinds of compositions of powder are 50% with mass percent is formed.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Compound resin 45%
Hydrophobic oil storage particle 55.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 61%
Aliphatic ester 39%.
The precipitated calcium carbonate that laminated inorganic matter is the high clay that mass percent is 45% and mass percent is 55%.
Carbon atom number is 14 in the carbochain of aliphatic ester.
Hydrophobic oil reservoirs 2 with a thickness of 6.9 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 5.4g on every square meter of substrate paper 1.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to equalization made by scope of the present invention patent
Variation and modification, shall all be covered by the patent of the invention.
Claims (10)
1. a kind of degradable oil suction type greaseproof, including substrate paper (1), it is characterised in that: substrate paper (1) is equipped with hydrophobic oil storage
Layer (2), hydrophobic oil reservoirs (2) are the composite film being made of hydrophobic oil storage particle (3) and compound resin, hydrophobic oil storage particle
(3) coupling agent coupling modifier is passed through by one or both of laminated inorganic matter and fatty acid, fatty acid salt and aliphatic ester
At compound resin is by the two kinds of compositions and polyethylene in chitosan, carboxymethyl cellulose, sodium alginate and cationic starch
Alcohol-microcrystalline cellulose is formed.
2. a kind of degradable oil suction type greaseproof according to claim 1, which is characterized in that by percentage to the quality, dredge
The component and content of water oil reservoirs (2) are respectively as follows:
Compound resin 15%~45%
Hydrophobic oil storage particle 55%~85%.
3. a kind of degradable oil suction type greaseproof according to claim 1, which is characterized in that by percentage to the quality, dredge
The content of each component in water oil storage particle (3) are as follows:
Laminated inorganic matter 61%~91%
One or both of fatty acid, fatty acid salt and aliphatic ester 9%~39%.
4. a kind of degradable oil suction type greaseproof according to claim 1 or 2 or 3, it is characterised in that: laminated inorganic matter is
Two kinds in talcum powder, high clay and precipitated calcium carbonate.
5. a kind of degradable oil suction type greaseproof according to claim 1, it is characterised in that: fatty acid, fatty acid salt and
Carbon atom number is 8-22 in the carbochain of aliphatic ester.
6. a kind of degradable oil suction type greaseproof according to claim 5, it is characterised in that: fatty acid, fatty acid salt and
Carbon atom number is 12-18 in the carbochain of aliphatic ester.
7. a kind of degradable oil suction type greaseproof according to claim 1, it is characterised in that: the thickness of hydrophobic oil reservoirs (2)
Degree is 2~8 μm.
8. a kind of degradable oil suction type greaseproof according to claim 1, it is characterised in that: hydrophobic oil storage particle (3)
Partial size is 1~3 μm.
9. a kind of degradable oil suction type greaseproof according to claim 1, it is characterised in that: every square meter of substrate paper (1)
The quality of upper hydrophobic oil reservoirs (2) is 0.3~7.0g.
10. a kind of degradable oil suction type greaseproof according to claim 9, it is characterised in that: every square meter of substrate paper (1)
The quality of upper hydrophobic oil reservoirs (2) is 0.5~4.0g.
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| CN110670412A (en) * | 2019-10-25 | 2020-01-10 | 广东志造生物科技有限公司 | Oil-proof composition and application thereof |
| CN114045703A (en) * | 2021-11-10 | 2022-02-15 | 衢州学院 | Preparation process of oil absorption paper for removing dirt of hot pot |
| CN114929816A (en) * | 2019-10-31 | 2022-08-19 | 有机点击股份公司 | Fluorocarbon-free bio-based oil-water barrier material comprising polyelectrolyte complex |
| CN115260905A (en) * | 2022-08-31 | 2022-11-01 | 华南理工大学 | Starch-based degradable waterproof and oilproof coating as well as preparation method and application thereof |
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