CN108999024A - A kind of oil suction type greaseproof - Google Patents
A kind of oil suction type greaseproof Download PDFInfo
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- CN108999024A CN108999024A CN201811010673.XA CN201811010673A CN108999024A CN 108999024 A CN108999024 A CN 108999024A CN 201811010673 A CN201811010673 A CN 201811010673A CN 108999024 A CN108999024 A CN 108999024A
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- hydrophobic
- hydrophobic oil
- oil storage
- storage particle
- reservoirs
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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
- 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
- D21H19/38—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
- D21H19/44—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
- D21H19/54—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
-
- 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
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- 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
- D21H27/10—Packing paper
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to technical field of oil-proof paper, disclose a kind of 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 two kinds of compositions in polyvinyl alcohol-co-vinyl-vinylacetate terpolymer, polyvinyl alcohol-co-vinyl-fatty acid vinyl ester terpolymer, cationic starch and polyvinyl alcohol with hydrophobic oil storage particle, and hydrophobic oil storage particle is formed by one or both of laminated inorganic matter and stearic acid, stearate and stearate coupling modifier.Hydrophobic oil storage particle of the invention is the suede spherical particle that surface has hydrophobic long-chain, hydrophobic long-chain can increase the binding force to grease and absorb the ability of grease, enter grease in hydrophobic oil storage particle, and be stored in hydrophobic oil storage particle, reaches oil absorbing effect；The present invention effectively obstructs grease by the hydrophily of hydrophilic resin in hydrophobic oil reservoirs and enters substrate paper, has the characteristics that significant oil suction, barrier grease are expanded and seeps, grease proofing effect is good.
Description
Technical field
The present invention relates to technical field of oil-proof paper, more particularly to a kind of 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 to food safety and its environmental problem hidden
Suffer from.
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) US2008/0171213 A1 is proposed in one timing of coating weight, is improved by changing the coating number of plies
The method of greaseproof oil preventing performance: in paper surface precoating layer primary coat, the main component of the coating is with C2-C6 alkylene oxide
The starch derivatives (amylose content is greater than 70%) that compound is modified, while glycerol, borax, urine can be added in coating
Element etc. improves oil preventing performance by increasing the elasticity of coating.
Summary of the invention
The present invention generallys use fluorochemical for greaseproof in the prior art, at high cost and easy cause shadow to environment
The shortcomings that loud, rather than fluorine material cannot receive oiliness issues in food, by the hydrophobic oil reservoirs of researching and designing, provide one kind
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 oil suction type greaseproof, including substrate paper, substrate paper are equipped with hydrophobic oil reservoirs, and hydrophobic oil reservoirs are by ethylene
Alcohol-ethylene-vinyl acetate terpolymer, polyvinyl alcohol-co-vinyl-fatty acid vinyl ester terpolymer, cationic starch and
The composite film of two kinds of compositions in polyvinyl alcohol and hydrophobic oil storage particle composition, hydrophobic oil storage particle by laminated inorganic matter with
One or both of stearic acid, stearate and stearate coupling modifier forms.
Hydrophobic oil storage particle is logical by one or both of laminated inorganic matter and stearic acid, stearate and stearate
Cross silane coupling agent modification to form, be the suede spherical particle that a kind of surface has hydrophobic long-chain, hydrophobic long-chain be stearic acid,
The carbochain of stearate and stearate, hydrophobic long-chain can increase the binding force of hydrophobic oil storage particle and grease and absorb oil
The ability of rouge enters grease in the hydrophobic oil storage particle of bobbles shape, and is stored in hydrophobic oil storage particle, to reach oil suction effect
Fruit.
Polyvinyl alcohol-co-vinyl-vinylacetate terpolymer, polyvinyl alcohol-co-vinyl-fatty acid vinyl ester terpolymer,
Two kinds of compositions of cationic starch and polyvinyl alcohol are hydrophilic resin, and hydrophobic oil storage particle is bonded in substrate by hydrophilic resin
On paper, due to the hydrophily of hydrophilic resin, hydrophobic oil reservoirs can effectively obstruct grease and enter substrate paper, realize greaseproof
Grease proofing effect.
Preferably, by percentage to the quality, the component and content of hydrophobic oil reservoirs are respectively as follows:
Composition 12%~40%
Hydrophobic oil storage particle 60%~88%.
Preferably, by percentage to the quality, the content of each component in hydrophobic oil storage particle are as follows:
Laminated inorganic matter 70%~92%
One or both of stearic acid, stearate and stearate 8%~30%.
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, reach oil absorbing effect.
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 0.1~6.0g 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 0.1g 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 6.0g, the oil suction of greaseproof and grease proofing effect are preferable, but also will increase production and material cost simultaneously.
As further preferred, the quality of hydrophobic oil reservoirs is 0.5~3.0g 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 stearic acid, stearate and stearate
Surface made of alkane coupling agent coupling modifier has the suede spherical particle of hydrophobic long-chain, and hydrophobic long-chain can increase hydrophobic oil storage
Grain and the binding force of grease and the ability of absorption grease, enter grease in the hydrophobic oil storage particle of bobbles shape, and be stored in
In hydrophobic oil storage particle, to reach oil absorbing effect.
Due to the hydrophily of hydrophilic resin, hydrophobic oil reservoirs can also effectively obstruct grease and enter substrate paper, realize anti-
The oil suction of oilpaper and grease proofing effect.Therefore, oil suction type greaseproof of the invention has the spy of significant oil suction, barrier grease diffusion
Point, grease proofing effect are good.Meanwhile hydrophobic oil reservoirs of the invention do not need to reduce the burden to environment using fluorochemical,
It will not be detrimental to health.
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 oil suction type greaseproof, as shown in Figs. 1-2, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, dredge
Water oil reservoirs 2 be 80% by mass percent polyvinyl alcohol-co-vinyl-vinylacetate terpolymer and mass percent be
The composite membrane of 20% polyvinyl alcohol-co-vinyl-two kinds of fatty acid vinyl ester terpolymer composition and hydrophobic oil storage particle 3 composition
Layer, hydrophobic oil storage particle 3 are formed with stearic acid by silane coupling agent modification by laminated inorganic matter, hydrophobic oil storage particle 3
The suede spherical particle of hydrophobic long-chain 31 is had for surface.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 12%
Hydrophobic oil storage particle 88%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 70%
Stearic acid 30%.
Laminated inorganic matter be 30% by mass percent talcum powder and mass percent be 70% high clay form.
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 0.1g on every square meter of substrate paper 1.
Embodiment 2
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The cation that the polyvinyl alcohol-co-vinyl that mass percent is 75%-vinylacetate terpolymer and mass percent are 25%
The composite film of two kinds of compositions of starch and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and stearic acid
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.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 92%
Odium stearate 8%.
Laminated inorganic matter be 40% by mass percent talcum powder and mass percent be 60% precipitated calcium carbonate
Composition.
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 6.0g on every square meter of substrate paper 1.
Embodiment 3
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The polyethylene that the polyvinyl alcohol-co-vinyl that mass percent is 72%-vinylacetate terpolymer and mass percent are 28%
The composite film of two kinds of compositions of alcohol and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and stearate
It is formed by silane coupling agent modification, hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 80%
Stearate 20%.
Laminated inorganic matter be 20% talcum powder by mass percent and precipitated calcium carbonate group that mass percent is 80%
At.
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 4
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The polyvinyl alcohol-co-vinyl that mass percent is 70%-fatty acid vinyl ester terpolymer and mass percent be 30% sun from
The composite film of two kinds of compositions of sub- starch and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and quality
The mixture for the odium stearate that the stearic acid and mass percent that percentage is 35% are 65% is changed by silane coupling agent
Property form, hydrophobic oil storage particle 3 be surface have hydrophobic long-chain 31 suede spherical particle.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 75%
Stearic acid and odium stearate 25%.
Laminated inorganic matter be 70% by mass percent talcum powder and mass percent be 30% high clay form.
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 1.0g on every square meter of substrate paper 1.
Embodiment 5
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The cation that the polyvinyl alcohol-co-vinyl that mass percent is 66%-vinylacetate terpolymer and mass percent are 34%
The composite film of two kinds of compositions of starch and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and quality hundred
The mixture for the stearate that stearic acid and mass percent than being 40% are 60% is divided to be modified by silane coupling agent
It forms, hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 82%
Stearic acid and stearate 18%.
Laminated inorganic matter be 39% by mass percent high clay and mass percent be 61% precipitated calcium carbonate
Composition.
Hydrophobic oil reservoirs 2 with a thickness of 4.5 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 0.8g on every square meter of substrate paper 1.
Embodiment 6
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The hydrophobic oil storage that two kinds of compositions of cationic starch and polyvinyl alcohol and mass percent that mass percent is 65% are 35%
The composite film that particle 3 forms, stearic acid and quality of the hydrophobic oil storage particle 3 by laminated inorganic matter and mass percent for 50%
The mixture for the stearate that percentage is 50% is formed by silane coupling agent modification, and hydrophobic oil storage particle 3 is surface
Suede spherical particle with hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 26%
Hydrophobic oil storage particle 74%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 80%
Stearic acid and stearate 10%.
Laminated inorganic matter be 88% by mass percent talcum powder and mass percent be 12% precipitated calcium carbonate
Composition.
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 5.0g on every square meter of substrate paper 1.
Embodiment 7
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The poly- second that the polyvinyl alcohol-co-vinyl that mass percent is 60%-fatty acid vinyl ester terpolymer and mass percent are 40%
The composite film of two kinds of compositions of enol and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and quality hundred
The mixture for the stearate that odium stearate and mass percent than being 90% are 10% is divided to change by silane coupling agent
Property form, hydrophobic oil storage particle 3 be surface have hydrophobic long-chain 31 suede spherical particle.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 80%
Odium stearate and stearate 20%.
Laminated inorganic matter be 90% by mass percent talcum powder and mass percent be 10% precipitated calcium carbonate
Composition.
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 4.6g on every square meter of substrate paper 1.
Embodiment 8
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
Two kinds of compositions in the cationic starch and polyvinyl alcohol that mass percent is 58% and mass percent be 42% it is hydrophobic
The composite film that oil storage particle 3 forms, hydrophobic oil storage particle 3 are changed by laminated inorganic matter and stearic acid by silane coupling agent
Property form, hydrophobic oil storage particle 3 be surface have hydrophobic long-chain 31 suede spherical particle.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 92%
Stearic acid 8%.
Laminated inorganic matter be 20% by mass percent talcum powder and mass percent be 80% precipitated calcium carbonate
Composition.
Hydrophobic oil reservoirs 2 with a thickness of 2.5 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 9
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The polyethylene that the polyvinyl alcohol-co-vinyl that mass percent is 55%-vinylacetate terpolymer and mass percent are 45%
The composite film of two kinds of compositions of alcohol and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and stearate
It is formed by silane coupling agent modification, hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 70%
Stearate 30%.
The precipitated calcium carbonate group that laminated inorganic matter is the high clay that mass percent is 15% and mass percent is 85%
At.
Hydrophobic oil reservoirs 2 with a thickness of 7.5 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 5.8g on every square meter of substrate paper 1.
Embodiment 10
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The vinyl alcohol-that the polyvinyl alcohol-co-vinyl that mass percent is 53%-vinylacetate terpolymer and mass percent are 47%
The composite film of ethylene-two kinds of fatty acid vinyl ester terpolymer composition and hydrophobic oil storage particle 3 composition, hydrophobic oil storage
The mixture for the stearate that the stearic acid and mass percent that grain 3 is 70% by laminated inorganic matter and mass percent are 30%
It is formed by silane coupling agent modification, hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 12%
Hydrophobic oil storage particle 88%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 92%
Stearic acid and stearate 8%.
Laminated inorganic matter be 35% by mass percent talcum powder and mass percent be 65% precipitated calcium carbonate
Composition.
Hydrophobic oil reservoirs 2 with a thickness of 3.8 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 1.8g on every square meter of substrate paper 1.
Embodiment 11
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The cation that the polyvinyl alcohol-co-vinyl that mass percent is 40%-vinylacetate terpolymer and mass percent are 60%
The composite film of two kinds of compositions of starch and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and quality hundred
The mixture for the odium stearate that stearic acid and mass percent than being 23% are 77% is divided to be modified by silane coupling agent
It forms, hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 80%
Stearic acid and odium stearate 20%.
Laminated inorganic matter be 44% by mass percent high clay and mass percent be 56% precipitated calcium carbonate
Composition.
Hydrophobic oil reservoirs 2 with a thickness of 6.5 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 oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The cation that the polyvinyl alcohol-co-vinyl that mass percent is 50%-vinylacetate terpolymer and mass percent are 50%
The composite film of two kinds of compositions of starch and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and quality hundred
The mixture for the stearate that odium stearate and mass percent than being 11% are 89% is divided to change by silane coupling agent
Property form, hydrophobic oil storage particle 3 be surface have hydrophobic long-chain 31 suede spherical particle.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 70%
Odium stearate and stearate 30%.
Laminated inorganic matter be 15% by mass percent talcum powder and mass percent be 85% precipitated calcium carbonate
Composition.
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 1.7g on every square meter of substrate paper 1.
Embodiment 13
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The poly- second that the polyvinyl alcohol-co-vinyl that mass percent is 30%-fatty acid vinyl ester terpolymer and mass percent are 70%
The composite film of two kinds of compositions of enol and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and stearic acid
It is formed with the mixture in stearate by silane coupling agent modification, hydrophobic oil storage particle 3 is that surface has hydrophobic length
The suede spherical particle of chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 33%
Hydrophobic oil storage particle 67%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 80%
Stearic acid and stearate 20%.
Laminated inorganic matter be 5% by mass percent talcum powder and mass percent be 95% precipitated calcium carbonate in
Two kinds.
Hydrophobic oil reservoirs 2 with a thickness of 2.9 μm.
The partial size of hydrophobic oil storage particle 3 is 1~3 μm.
The quality of hydrophobic oil reservoirs 2 is 1.5g on every square meter of substrate paper 1.
Embodiment 14
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The poly- second that the polyvinyl alcohol-co-vinyl that mass percent is 25%-fatty acid vinyl ester terpolymer and mass percent are 75%
The composite film of two kinds of compositions of enol and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and stearic acid
It is formed by silane coupling agent modification, hydrophobic oil storage particle 3 is the suede spherical particle that surface has hydrophobic long-chain 31.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 12%
Hydrophobic oil storage particle 88%.
By percentage to the quality, in hydrophobic oil storage particle 3 each component content are as follows:
Laminated inorganic matter 80%
Stearic acid 20%.
Laminated inorganic matter be 55% by mass percent high clay and mass percent be 45% precipitated calcium carbonate
Composition.
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 5.0g on every square meter of substrate paper 1.
Embodiment 15
A kind of oil suction type greaseproof, including substrate paper 1, substrate paper 1 are equipped with hydrophobic oil reservoirs 2, and hydrophobic oil reservoirs 2 are served as reasons
The polyvinyl alcohol-co-vinyl that mass percent is 15%-fatty acid vinyl ester terpolymer and mass percent be 85% sun from
The composite film of two kinds of compositions of sub- starch and hydrophobic oil storage particle 3 composition, hydrophobic oil storage particle 3 is by laminated inorganic matter and tristearin
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.
By percentage to the quality, the component and content of hydrophobic oil reservoirs 2 are respectively as follows:
Composition 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 82%
Stearate 18%.
Laminated inorganic matter be 66% by mass percent talcum powder and mass percent be 34% precipitated calcium carbonate
Composition.
Hydrophobic oil reservoirs 2 with a thickness of 7.2 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.
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 (8)
1. a kind of oil suction type greaseproof, including substrate paper (1), it is characterised in that: substrate paper (1) is equipped with hydrophobic oil reservoirs (2),
Hydrophobic oil reservoirs (2) are by polyvinyl alcohol-co-vinyl-vinylacetate terpolymer, polyvinyl alcohol-co-vinyl-fatty acid vinyl ester three
The composite film of two kinds of compositions and hydrophobic oil storage particle (3) composition in membered copolymer, cationic starch and polyvinyl alcohol, is dredged
Water oil storage particle (3) by one or both of laminated inorganic matter and stearic acid, stearate and stearate coupling modifier and
At.
2. a kind of oil suction type greaseproof according to claim 1, which is characterized in that by percentage to the quality, hydrophobic oil storage
The component and content of layer (2) are respectively as follows:
Composition 12%~40%
Hydrophobic oil storage particle 60%~88%.
3. a kind of oil suction type greaseproof according to claim 1, which is characterized in that by percentage to the quality, hydrophobic oil storage
The content of each component in particle (3) are as follows:
Laminated inorganic matter 70%~92%
One or both of stearic acid, stearate and stearate 8%~30%.
4. a kind of oil suction type greaseproof according to claim 1 or 2 or 3, it is characterised in that: laminated inorganic matter is talcum
Two kinds in powder, high clay and precipitated calcium carbonate.
5. a kind of oil suction type greaseproof according to claim 1, it is characterised in that: hydrophobic oil reservoirs (2) with a thickness of 2~
8μm。
6. a kind of oil suction type greaseproof according to claim 1, it is characterised in that: the partial size of hydrophobic oil storage particle (3) is 1
~3 μm.
7. a kind of oil suction type greaseproof according to claim 1, it is characterised in that: hydrophobic on every square meter of substrate paper (1)
The quality of oil reservoirs (2) is 0.1~6.0g.
8. a kind of oil suction type greaseproof according to claim 7, it is characterised in that: hydrophobic on every square meter of substrate paper (1)
The quality of oil reservoirs (2) is 0.5~3.0g.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114045703A (en) * | 2021-11-10 | 2022-02-15 | 衢州学院 | Preparation process of oil absorption paper for removing dirt of hot pot |
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| CN101967309A (en) * | 2010-07-14 | 2011-02-09 | 山东海泽纳米材料有限公司 | Method for preparing active calcium carbonate |
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