CN101798466B - Natural fiber composite material and preparation method thereof - Google Patents
Natural fiber composite material and preparation method thereof Download PDFInfo
- Publication number
- CN101798466B CN101798466B CN2010101262342A CN201010126234A CN101798466B CN 101798466 B CN101798466 B CN 101798466B CN 2010101262342 A CN2010101262342 A CN 2010101262342A CN 201010126234 A CN201010126234 A CN 201010126234A CN 101798466 B CN101798466 B CN 101798466B
- Authority
- CN
- China
- Prior art keywords
- water
- powder
- natural
- fiber
- composite material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a natural fiber composite material and a preparation method thereof. The natural fiber composite material is mainly prepared from the following components in parts by weight: 14-135 parts of water-based resin, 100-500 parts of natural fiber, 0.3-5 parts of hardener, 0.01-5 parts of phase transfer catalyst, 50-500 parts of filler and 100-200 parts of water. In the invention, the natural fiber can be fully coated only by a small amount of polymer resin to obtain the natural fiber composite material with excellent waterproof performance; and the modified natural fiber can be used as a raw material of waterproof fiber boards, bakelite powder padding and plastic-wood composites (WPC).
Description
Technical field
The present invention relates to a kind of natural-fiber composite material and preparation method thereof.
Background technology
The natural fiber aboundresources; Cheap, be by many D-glucopyranoses each other with 1, the polysaccharide that 4-β glycosidic bond is formed by connecting; Each basic ring contains 3 hydroxyls (OH) in the repeating unit of cellulosic molecule; These hydroxyls form intramolecular hydrogen bond or intermolecular ydrogen bonding, make fiber have water-absorbent, and rate of moisture absorption reaches 8～12%.Because the natural fiber water-absorbent is high, rot easily, therefore limited to its purposes.The matrix material that uses natural fiber to be made does not possess water-repellancy usually; Can't be for a long time in outdoor application; For improving the waterproof effect of above-mentioned matrix material; Existing a kind of mode is to use a large amount of macromolecular materials to coat all natural fibers, but thus, must cause cost significantly to promote; Another kind of mode is that natural fiber is carried out modification, and existing natural fiber method of modifying comprises the use chemical process, like natron liquid, with the chemical feedstocks modification of high reactivity etc., all can produce great amount of wastewater usually; Perhaps, chemically it is grafted on surface of natural fibers, to reach waterproof effect with a small amount of oleophilicity high polymer monomer.
Summary of the invention
The object of the present invention is to provide a kind of natural-fiber composite material that is coated with nonabsorbent material.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of natural-fiber composite material; It is characterized in that it is by mainly comprising the preparation of following components in weight portions: 100～200 parts in 14～135 parts of water-base resins, 100～500 parts in natural fiber, 0.3～5 part of stiffening agent, 0.01～5 part of phase-transfer catalyst, 50～500 parts in weighting material and water.
In a preferred embodiment of the present invention, said water-base resin is by mainly comprising following components in weight portions preparation: 4～20 parts of 10～100 parts of non-aqueous resins and water-based initiators.The concrete preparation method of water-base resin is following: the non-aqueous epoxy resin of said ratio is put into reaction kettle with the water-based initiator mix, obtained in 1～2 hour at 120～160 ℃ of compressive reactions.This part content has been open in detail in 200910310409.2 the patented claim at the patentee's number of patent application, no longer carefully states at this.Said non-aqueous resin is selected from least a in epoxy resin, resol, unsaturated polyester, allyl resin, polyurethane resin or other associated resin.Preferably, said non-aqueous resin is an epoxy resin.Said water-based initiator is selected from Sodium Persulfate, Potassium Persulphate, 4; 4-azo two (4-cyanopentanoic acid), 4; 4-azo two (4-cyanopentanoic acid sodium), 4, at least a in 4-azo two (4-cyanic acid amylalcohol), methylethyl ketone peroxides, cyclohexanone peroxide or other the relevant initiators.Water-soluble action of free radical initiator is that hydrophilic radical is introduced epoxy resin, and it is water-soluble to make epoxy resin become.Preferably, said water-based initiator is 4,4-azo two (4-cyanopentanoic acid).
Said natural fiber is at least a in xylon, flaxen fiber, cotton fibre, bamboo fibers, vine fiber ti, straw fiber, sea-weed fibre, Pericarppium arachidis hypogaeae, rice husk, paper, straw, wheat tangerine, Caulis Sacchari sinensis fiber, Exocarpium cocois (Cocos nucifera L), leaf, duricrust shell, melon seed cases, coffee grounds, tealeaf residue, Chinese medicine slag or other the relevant natural fibers.Preferably, said natural fiber is xylon (wood powder).Among the present invention, natural fiber need be ground into powder in advance, then uses again.
Said water-soluble stiffening agent is selected from trolamine, quadrol, NSC 446, Triethylenetetramine (TETA), tetren, polyvinylamine, phenolic aldehyde amine, 2; 4,6-three (dimethylamino methyl) phenol, aqueous polyurethane, aqueous polyamide, policapram, dicyanamide, boron trifluoride-amine complex, dislike at least a in propylamine, water-soluble aromatic amine, isophorone diamine, thiocarbamide, mercaptan amine, thiocarbamide-polyamine condenses or other the relevant stiffening agents of boron heterocycle boron amide complex compound, water-based polyureas, polyetheramine (Jeffamine), hexanediamine, amine end-blocking water-based polyimide, ammoniacal liquor, diethylin.Preferably, said stiffening agent is a quadrol.Water-soluble stiffening agent is the stiffening agent of aqueous epoxy resins, and it must have the water-based performance, with the epoxy resin commissure.
Said phase-transfer catalyst is at least a in crown ether, polyoxyethylene glycol, quaternary amine 、 quaternary alkylphosphonium salt, sulfonium salt or arsenic salt, cave ether, bromination Shi six alkyl San Ding Ji Phosphonium, Tetrabutyl amonium bromide, methyl trioctylphosphine ammonium chloride or other related compound.Preferably, said phase-transfer catalyst is a Tetrabutyl amonium bromide.The epoxide functional groups that act as the catalysis oil phase of phase-transfer catalyst and the reaction of the stiffening agent of water.Because in the aqueous epoxy resin emulsion, epoxide functional groups is at oil phase, and the functional group of water-based stiffening agent is at water, carries out two catalysis between mutually because of needing phase-transfer catalyst a bit.
Said weighting material is selected from silica flour; Stone flour; Lard; Fire retardant; Lubricant; Peanut oil; Tung oil; Soya-bean oil; Butter; Machine oil; Silicone oil; The pottery powder; Silica powder; The soil powder; Starch; White titanium pigment; The clay powder; Carbon black; Nano-carbon powder; Nano clay; Graphite Powder 99; Graphene; The animal excrement powder; Glass powder; Marinco H; White lake; SULPHOSUCCINIC ACID ESTER; Titanic acid ester; The aluminic acid ester; Sand; Spun glass; Thomel; The plastic waste powder; Cement; Rubble; Useless foaming rubber powder; The wax powder; Asphalt powder; Wood charcoal powder; Kaolin powder; At least a in talcum powder or other associated materials.Preferably, said weighting material is a kind of or its combination in native powder or the silicone oil.
In the further embodiment of the present invention; Also comprise 1～10 part of monomer in the above-mentioned water-base resin, said monomer is selected from least a in vinylbenzene, vinyl cyanide, divinyl, butylene, vinylformic acid, methylacrylic acid, TEB 3K, methyl acrylate, ethyl propenoate, propyl acrylate, Bing Xisuandingzhi, the different monooctyl ester of propylene, Jia Jibingxisuanyizhi, propyl methacrylate, NSC 20956, toxilic acid, maleic anhydride or other relevant monomer.Preferably, said monomer is selected from least a in vinylbenzene, the acrylic or methacrylic acid methyl esters.Further preferably, said monomer is a vinylbenzene.The acting as of monomer promotes the water-based initiator and grafts in the epoxy resin and reduce cost, and increases material filming.
In the further embodiment of the present invention; Also comprise 1～5 part non-aqueous initiator in the above-mentioned water-base resin; Said non-aqueous initiator is selected from 4,4-azo two (4-cyanic acid butane peroxy dicarbonate two-2-phenoxy ester), peroxy dicarbonates two (4-tertiary butyl hexanaphthene), 2,5-two (2-ethyl hexanoyl peroxide)-2; 5-dimethyl-ethane, Lucidol, tert-butyl hydroperoxide-2-ethylhexanoate, 2-tertiary butyl azo-2-dicyanopropane, 2-tertiary butyl azo-dicyanobutane, 1; 1-two (t-butyl peroxy) 3,3,5-trimethyl-cyclohexane, 1; 1-two (t-butyl peroxy) hexanaphthene, 1-tertiary butyl azo-1-cyanocyclohexanoic alkane, 0; The 0-tertiary butyl-0-sec.-propyl list peroxycarbonates, peroxo-butyl benzoate, ethyl-3,3-two (tert-butyl peroxide) butyric ester, Di Cumyl Peroxide 99, peroxo-LAURIC ACID 99 MIN, 2,5-dimethylhexane-2; 5-diperoxy ethylhexoate, peroxide-2-ethyl hexanoic acid tert-butyl, peroxide acid tert-butyl, 3, at least a in 3-two (t-butyl peroxy) ethyl n-butyrate or other the relevant initiators.Hydrophobicity and water-based initiator that non-aqueous initiator can increase behind the hardened material are shared, regulate material and before sclerosis, can be dispersed in emulsification in the water, have certain hydrophobicity after the sclerosis.
Another object of the present invention provides a kind of preparation method of natural-fiber composite material.
A kind of preparation method of natural-fiber composite material is characterized in that, comprises following step:
1) gets the raw materials ready according to above-mentioned component and weight proportion;
2) water, water-base resin and water-soluble stiffening agent are added in the stirred pot; Water-base resin and water-soluble stiffening agent be scattered in form emulsion in the water; Then add natural fiber, phase-transfer catalyst and weighting material and mix, reacted 36～60 hours down at 80～100 ℃;
3) reactant transfer to the oven dry that will accomplish reaction is provided with, and is warming up to 180～200 ℃ of oven dry, obtains product.
In the further embodiment of the present invention, said reactor drum should have and stirs and heating function, can be in reaction kettle, stirred pot, twin screw extruder, single screw rod extruder or the kneader a kind of.
In the further embodiment of the present invention, said drying plant should have functions/drying, can for the stirred pot of tool functions/drying, baking box, barn, the platform that can get sun or can the platform of air-dry material in a kind of.
Only if name especially, the implication of employed here all technology and scientific terminology is identical with the affiliated common implication of understanding of technical field those skilled in the art of the present invention.Equally, all introduce the present invention as a reference at this publication of mentioning, patented claim, patent and other bibliographys.
Compared with prior art, natural-fiber composite material of the present invention has following characteristics:
1) the present invention only uses small amount of polymer resin can natural fiber be coated fully, obtains the splendid natural-fiber composite material of water resistance; Modified natural fiber can be used for the water-repellancy wad, bakelite filler and mould the raw material of the multiple material of wood;
2) the present invention is scattered in water-base resin and water-soluble stiffening agent and forms emulsion in the water, adds natural fiber phase-transfer catalyst and weighting material, treats the moistening natural fiber post-heating of emulsion, makes water evaporates, is overmolding to nonabsorbent material to natural fiber; Compared with prior art, natural-fiber composite material preparation method operation steps of the present invention is simple, and need not with an organic solvent, acid or alkali, can not produce by products such as waste water in the production process yet.
Embodiment
Embodiment 1
By weight water intaking epoxy resin 30g, wood powder (natural fiber) 100g, silicone oil (weighting agent) 50g, quadrol (water-soluble stiffening agent) 3g, Tetrabutyl amonium bromide (phase-transfer catalyst) 1g and water 200g.
The 30g aqueous epoxy resins obtains through following mode: extracting epoxy resin 15g, 4; Two (4-cyanopentanoic acid) (initiator) 5g of 4-azo and vinylbenzene (monomer) 10g; With epoxy resin, 4; 4-azo two (4-cyanopentanoic acid) is put into reaction kettle with vinylbenzene and is mixed, and obtains in 1 hour at 150 ℃ of compressive reactions.
Above-mentioned water, aqueous epoxy resins, quadrol are added in the stirred pot, aqueous epoxy resins and quadrol are scattered in form emulsion in the water, then add Tetrabutyl amonium bromide, wood powder and silicone oil and mix, reacted 60 hours down at 80 ℃; After reaction is accomplished, reactant transfer to baking box, and is warming up to 180 ℃ of oven dry, obtains to be coated with the powder (product) of nonabsorbent material.
Detection method and result:
1) with water droplet directly at powder surface, powder does not suck moisture content;
2) in powder, add urea-formaldehyde resin pressing plate (prior art), gained sheet material does not absorb water.
Embodiment 2
By weight water intaking epoxy resin 70g, wood powder (natural fiber) 500g, lard (weighting agent) 200g, quadrol (water-soluble stiffening agent) 0.3g, Tetrabutyl amonium bromide (phase-transfer catalyst) 0.01g and water 100g.
The 70g aqueous epoxy resins obtains through following mode: extracting epoxy resin 49g, 4; Two (4-cyanopentanoic acid) (initiator) 20g of 4-azo and vinylbenzene (monomer) 1g; With epoxy resin, 4; 4-azo two (4-cyanopentanoic acid) and vinylbenzene are put into reaction kettle and are mixed, and obtain in 1 hour at 150 ℃ of compressive reactions.
Above-mentioned water, aqueous epoxy resins, quadrol are added in the stirred pot, aqueous epoxy resins and quadrol are scattered in form emulsion in the water, then add Tetrabutyl amonium bromide, wood powder and lard and mix, reacted 48 hours down at 100 ℃; After reaction is accomplished, reactant transfer to baking box, and is warming up to 200 ℃ of oven dry, obtains to be coated with the powder (product) of nonabsorbent material.
Detection method and result:
1) water droplet is directly dropped in powder surface, water droplet is not inhaled into;
2) in powder, add urea-formaldehyde resin pressing plate (prior art), gained sheet material does not absorb water.
Embodiment 3
By weight water intaking epoxy resin 130g, wood powder (natural fiber) 250g, native powder (weighting agent) 500g, quadrol (water-soluble stiffening agent) 5g, Tetrabutyl amonium bromide (phase-transfer catalyst) 5g and water 150g.
The 130g aqueous epoxy resins obtains through following mode: extracting epoxy resin 100g, 4; Two (4-cyanopentanoic acid) (initiator) 20g of 4-azo and vinylbenzene (monomer) 10g; With epoxy resin, 4; 4-azo two (4-cyanopentanoic acid) and vinylbenzene are put into reaction kettle and are mixed, and obtain in 1 hour at 150 ℃ of compressive reactions.
Above-mentioned water, aqueous epoxy resins, quadrol are added in the stirred pot, aqueous epoxy resins and quadrol are scattered in form emulsion in the water, then add Tetrabutyl amonium bromide, wood powder and native powder and mix, reacted 36 hours down at 100 ℃; After reaction is accomplished, reactant transfer to baking box, and is warming up to 200 ℃ of oven dry, obtains to be coated with the powder (product) of nonabsorbent material.
Detection method and result:
1) water droplet is directly dropped in powder surface, water droplet is not inhaled into;
2) in powder, add urea-formaldehyde resin pressing plate (prior art), gained sheet material does not absorb water.
Reference examples 1
Get the 100g wood powder and add in the stirred pot,,, obtain powder product then 200 ℃ of oven dry 100 ℃ of reactions 48 hours.
Detection method and result:
1) water droplet is directly dropped in powder surface, water droplet sucks very soon;
2) in powder, add urea-formaldehyde resin pressing plate (prior art), the suction of gained sheet material, and scatter after soaked.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. natural-fiber composite material; It is characterized in that; It is by mainly comprising the preparation of following components in weight portions: 100～200 parts in 14～135 parts of water-base resins, 100～500 parts in natural fiber, 0.3～5 part of stiffening agent, 0.01～5 part of phase-transfer catalyst, 50～500 parts in weighting material and water, wherein:
Said water-base resin is by mainly comprising following components in weight portions preparation: 4～20 parts of 10～100 parts of non-aqueous resins and water-based initiators, and said non-aqueous resin is selected from epoxy resin; Its preparation method is following: the non-aqueous epoxy resin of said ratio is put into reaction kettle with the water-based initiator mix, obtained in 1～2 hour at 120～160 ℃ of compressive reactions;
Said stiffening agent is water-soluble stiffening agent; It is selected from trolamine, quadrol, NSC 446, Triethylenetetramine (TETA), tetren, polyvinylamine, phenolic aldehyde amine, 2; 4, at least a in propylamine, water-soluble aromatic amine, isophorone diamine, thiocarbamide, mercaptan amine or thiocarbamide-polyamine condenses of 6-three (dimethylamino methyl) phenol, aqueous polyurethane, aqueous polyamide, policapram, dicyanamide, boron trifluoride-amine complex, water-based polyureas, polyetheramine, hexanediamine, amine end-blocking water-based polyimide, ammoniacal liquor, diethylin;
Said phase-transfer catalyst is at least a in crown ether, polyoxyethylene glycol, quaternary ammonium salt 、 quaternary alkylphosphonium salt, sulfonium salt or arsenic salt, the cave ether.
2. according to the natural-fiber composite material described in the claim 1; It is characterized in that: said water-based initiator is selected from Sodium Persulfate, Potassium Persulphate, 4; 4-azo two (4-cyanopentanoic acid), 4; 4-azo two (4-cyanopentanoic acid sodium), 4, at least a in 4-azo two (4-cyanic acid amylalcohol), methylethyl ketone peroxide or the cyclohexanone peroxide.
3. according to the natural-fiber composite material described in the claim 2, it is characterized in that: said water-based initiator is 4,4-azo two (4-cyanopentanoic acid).
4. according to the natural-fiber composite material described in the claim 3; It is characterized in that: also comprise 1～10 part of monomer in the said water-base resin, said monomer is selected from least a in vinylbenzene, vinyl cyanide, divinyl, butylene, vinylformic acid, methylacrylic acid, TEB 3K, methyl acrylate, ethyl propenoate, propyl acrylate, Bing Xisuandingzhi, the different monooctyl ester of propylene, Jia Jibingxisuanyizhi, propyl methacrylate, NSC 20956, toxilic acid or the maleic anhydride.
5. according to the natural-fiber composite material described in the claim 4, it is characterized in that: said monomer is at least a in vinylbenzene, the acrylic or methacrylic acid methyl esters.
6. according to the natural-fiber composite material described in the claim 5; It is characterized in that: also comprise 1～5 part non-aqueous initiator in the said water-base resin; Said non-aqueous initiator is selected from 4,4-azo two (4-cyanic acid butane peroxy dicarbonate two-2-phenoxy ester), peroxy dicarbonates two (4-tertiary butyl hexanaphthene), 2,5-two (2-ethyl hexanoyl peroxide)-2; 5-dimethyl-ethane, Lucidol, tert-butyl hydroperoxide-2-ethylhexanoate, 2-tertiary butyl azo-2-dicyanopropane, 2-tertiary butyl azo-dicyanobutane, 1; 1-two (t-butyl peroxy) 3,3,5-trimethyl-cyclohexane, 1; 1-two (t-butyl peroxy) hexanaphthene, 1-tertiary butyl azo-1-cyanocyclohexanoic alkane, O; The O-tertiary butyl-O-sec.-propyl list peroxycarbonates, peroxo-butyl benzoate, ethyl-3,3-two (tert-butyl peroxide) butyric ester, Di Cumyl Peroxide 99, peroxo-LAURIC ACID 99 MIN, 2,5-dimethylhexane-2; 5-diperoxy ethylhexoate, peroxide-2-ethyl hexanoic acid tert-butyl, peroxide acid tert-butyl or 3, at least a in 3-two (t-butyl peroxy) ethyl n-butyrate.
7. according to claim 1,2,3,4, the natural-fiber composite material described in 5 or 6, it is characterized in that:
Said natural fiber is at least a in xylon, flaxen fiber, cotton fibre, bamboo fibers, vine fiber ti, straw fiber, sea-weed fibre, Pericarppium arachidis hypogaeae, rice husk, paper, straw, wheat tangerine, Caulis Sacchari sinensis fiber, Exocarpium cocois (Cocos nucifera L), leaf, duricrust shell, melon seed cases, coffee grounds, tealeaf residue or the Chinese medicine slag;
Said weighting material is selected from silica flour; Stone flour; Lard; Fire retardant; Lubricant; Peanut oil; Tung oil; Soya-bean oil; Butter; Machine oil; Silicone oil; The pottery powder; Silica powder; The soil powder; Starch; White titanium pigment; The clay powder; Carbon black; Nano-carbon powder; Nano clay; Graphite Powder 99; Graphene; The animal excrement powder; Glass powder; Marinco H; White lake; SULPHOSUCCINIC ACID ESTER; Titanic acid ester; The aluminic acid ester; Sand; Glass fiber powder; Carbon fiber powder; The plastic waste powder; Cement; Rubble; Useless foaming rubber powder; The wax powder; Asphalt powder; Wood charcoal powder; At least a in kaolin powder or the talcum powder.
8. according to the natural-fiber composite material described in the claim 7, it is characterized in that: said natural fiber is an xylon; Said phase-transfer catalyst is a Tetrabutyl amonium bromide; Said water-soluble stiffening agent is a quadrol; Said weighting material is a kind of or its combination in native powder or the silicone oil.
9. the preparation method of a natural-fiber composite material is characterized in that, comprises following step:
1) gets the raw materials ready according to component in the claim 7 and weight proportion;
2) water, water-base resin and water-soluble stiffening agent are added in the stirred pot; Water-base resin and water-soluble stiffening agent be scattered in form emulsion in the water; Then add natural fiber, phase-transfer catalyst and weighting material and mix, reacted 36～60 hours down at 80～100 ℃;
3) reactant transfer to the oven dry that will accomplish reaction is provided with, and is warming up to 180～200 ℃ of oven dry, obtains product.
10. according to the preparation method of the natural-fiber composite material described in the claim 9, it is characterized in that: said reactor drum is a kind of in reaction kettle, stirred pot, twin screw extruder, single screw rod extruder or the kneader; Said drying plant be the tool functions/drying stirred pot, baking box, barn, the platform that can get sun or can the platform of air-dry material in a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101262342A CN101798466B (en) | 2010-03-16 | 2010-03-16 | Natural fiber composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101262342A CN101798466B (en) | 2010-03-16 | 2010-03-16 | Natural fiber composite material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101798466A CN101798466A (en) | 2010-08-11 |
| CN101798466B true CN101798466B (en) | 2012-05-30 |
Family
ID=42594315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101262342A Expired - Fee Related CN101798466B (en) | 2010-03-16 | 2010-03-16 | Natural fiber composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101798466B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922643A (en) * | 2014-03-13 | 2014-07-16 | 四川科宁泰科技有限公司 | Composite SiO2 aerogel heat-insulation felt pad and preparation method |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2010013211A (en) * | 2010-12-01 | 2012-06-08 | Urbanizaciones Inmobiliarias Del Ct S A De C V | Compound material based on rice husk and binder, modified with carbon nanostructures. |
| CN102093734B (en) * | 2010-12-31 | 2012-08-22 | 杭州师范大学 | Wood-plastic composite material and preparation method thereof |
| CN102182100B (en) * | 2011-04-12 | 2012-08-29 | 武汉赛洋暖通设备有限公司 | Carbon fiber heating paper and preparation method thereof |
| CN102234440B (en) * | 2011-04-28 | 2012-10-31 | 朱奎 | Building template used for mine |
| CN102504397A (en) * | 2011-11-30 | 2012-06-20 | 南京林业大学 | Polyethylene/agricultural and forestal residue composite interface treating agent and application thereof and preparation method of composites |
| CN102493309B (en) * | 2011-12-20 | 2014-08-27 | 李胜刚 | Facing type body and base block combined type curbstone and manufacturing method thereof |
| CN102690526B (en) * | 2012-05-30 | 2015-09-02 | 深圳市华星光电技术有限公司 | Back element making method and making material |
| CN103214865A (en) * | 2013-04-22 | 2013-07-24 | 东北林业大学 | Carbon fibre wood electromagnetic shielding material and preparation method thereof |
| CN103304949B (en) * | 2013-06-08 | 2016-03-23 | 苏州生益科技有限公司 | A kind of compositions of thermosetting resin and the prepreg using it to make and veneer sheet |
| CN103627234B (en) * | 2013-06-21 | 2015-08-05 | 宁波墨西科技有限公司 | Nano diamond heat-conductive coating and preparation method thereof |
| CN103632741B (en) * | 2013-06-21 | 2016-04-06 | 宁波墨西科技有限公司 | The preparation method of high heat-conductivity conducting graphene film |
| CN103525111B (en) * | 2013-10-21 | 2016-01-13 | 南京中医药大学 | A kind of by the method for Sunset Abelmoschus Root straw for plastic-wood material |
| CN105934225B (en) * | 2014-01-31 | 2019-10-15 | 金伯利-克拉克环球有限公司 | Rigid nano composite membrane for absorbent article |
| CA2953139C (en) * | 2014-07-01 | 2020-07-21 | Ashland Licensing And Intellectual Property Llc | Cobalt free prepromoted unsaturated polyester resin system for engineered stone |
| CN104674376A (en) * | 2015-03-06 | 2015-06-03 | 苏州爱立方服饰有限公司 | Natural fiber composite material and preparation method thereof |
| CN105038132A (en) * | 2015-07-31 | 2015-11-11 | 苏州天健竹业科技有限公司 | Carbon fiber material for running machine and preparation method thereof |
| CN105086491A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Toughened type wood-plastic composite material and preparation method thereof |
| CN105603721A (en) * | 2015-11-07 | 2016-05-25 | 浙江华江科技发展有限公司 | Super-hydrophobic bamboo fiber and preparation method thereof |
| CN105255329B (en) * | 2015-11-07 | 2018-04-06 | 浙江华江科技发展有限公司 | A kind of modification bamboo fibre of UV-cured resin cladding and preparation method thereof |
| CN105504778A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Automotive interior material with high rigidity and hardness |
| CN105504774A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Automobile interior material with good chemical resistance and high thermostability |
| CN105504777A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Anti-stress whitening automobile imitation leather interior trim material |
| CN105504776A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Attractive recyclable automobile interior material |
| CN105985628A (en) * | 2016-01-26 | 2016-10-05 | 芜湖跃飞新型吸音材料股份有限公司 | Environmental-friendly fire-retardant automotive interior imitation leather material |
| CN105985626A (en) * | 2016-01-26 | 2016-10-05 | 芜湖跃飞新型吸音材料股份有限公司 | Easy-to-clean soundproof automobile roof material |
| CN105542436A (en) * | 2016-01-26 | 2016-05-04 | 芜湖跃飞新型吸音材料股份有限公司 | Automobile leather-imitated trim material with good ultraviolet resistance |
| CN105542438A (en) * | 2016-01-26 | 2016-05-04 | 芜湖跃飞新型吸音材料股份有限公司 | Scratch-resistant automobile leather-imitated trim material |
| CN105504779A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | Antistatic automobile door stand column decoration plate material |
| CN105504775A (en) * | 2016-01-26 | 2016-04-20 | 芜湖跃飞新型吸音材料股份有限公司 | High-temperature-resistant vehicle ceiling material with good heat insulation property |
| CN105731901B (en) * | 2016-02-19 | 2019-04-16 | 山东源根化学技术研发有限公司 | A kind of production technology of the water-fast fire-resistive construction material of high strength loop environment friendly flame-retardant |
| CN105694510A (en) * | 2016-03-21 | 2016-06-22 | 安徽以诺木塑板材科技有限公司 | Charcoal dust added base material layer of environment-friendly wood-plastic floor |
| CN106012648A (en) * | 2016-05-20 | 2016-10-12 | 苏州倍力特物流设备有限公司 | Grease-proof paper-based packing material and preparation method thereof |
| CN106277989A (en) * | 2016-08-17 | 2017-01-04 | 张静 | A kind of preparation method of anti-leakage blocking agent |
| CN106366568A (en) * | 2016-08-27 | 2017-02-01 | 安徽天瞳智能科技有限公司 | Epoxy resin composition with good heat stability for flexible wiring plate |
| CN106221266A (en) * | 2016-08-28 | 2016-12-14 | 仇颖超 | A kind of method that amortizing packaging material prepared by tealeaf residue composite stalk marrow material |
| CN109021600A (en) * | 2018-06-21 | 2018-12-18 | 盐城工业职业技术学院 | A kind of fiber reinforcement biological material and preparation method thereof |
| CN110283471A (en) * | 2019-07-05 | 2019-09-27 | 咖法科技(上海)有限公司 | A kind of coffee grounds wood moulding and preparation method thereof |
| CN111218847A (en) * | 2020-01-21 | 2020-06-02 | 上海威泽装饰材料有限公司 | Antibacterial and mildewproof wallpaper and preparation method thereof |
| CN112457680A (en) * | 2020-11-18 | 2021-03-09 | 江苏美梵生物科技有限公司 | Antibacterial bio-based material and preparation method thereof |
| CN113653283A (en) * | 2020-11-24 | 2021-11-16 | 来宾市永典木业有限公司 | Damping floor easy to install |
| CN112552647A (en) * | 2020-12-10 | 2021-03-26 | 上海宝谊图片有限公司 | Preparation method of coffee grounds and epoxy resin composite material |
| CN113068900B (en) * | 2021-03-23 | 2022-05-24 | 泉州华光职业学院 | Preparation method of natural tea seed cake synthetic insole board |
| CN113338062A (en) * | 2021-06-16 | 2021-09-03 | 扬州兴轮绳缆有限公司 | Wear-resisting type transposition formula rope |
| CN113370336A (en) * | 2021-07-08 | 2021-09-10 | 广东银利日化有限公司 | Degradable bamboo fiber material and toothbrush using same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1025504C (en) * | 1989-01-19 | 1994-07-20 | 吉林大学 | Preparation of aromatic polyether-ether ketone copolymer |
| US20070259167A1 (en) * | 2006-05-05 | 2007-11-08 | Rizvi Ghaus M | Wood/plastic composites with glass fiber reinforcement |
| CN101265364B (en) * | 2007-07-27 | 2010-08-11 | 张国栋 | Thermoset plastics infiltration strengthened powdery plant fiber material and preparation method thereof |
| US7994241B2 (en) * | 2008-01-15 | 2011-08-09 | Innovative Plastics and Molding RNE Tech | Wood composite alloy composition having a compatibilizer that improves the ability to process and compress cellulosic fiber |
| CN100593462C (en) * | 2008-02-29 | 2010-03-10 | 上海大学 | Water-soluble polyalcohol, polyisocyanic acid ester and stalk fibrous composite material and preparation thereof |
-
2010
- 2010-03-16 CN CN2010101262342A patent/CN101798466B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922643A (en) * | 2014-03-13 | 2014-07-16 | 四川科宁泰科技有限公司 | Composite SiO2 aerogel heat-insulation felt pad and preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101798466A (en) | 2010-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101798466B (en) | Natural fiber composite material and preparation method thereof | |
| CN101805494A (en) | Natural fiber resin composite and preparation method thereof | |
| CN101831145B (en) | Aqueous epoxy resin and preparation method thereof | |
| CN104530294B (en) | Preparation method of high-strength silicon dioxide and clay dual nano-composite hydrogel | |
| CN105601797A (en) | Environment-friendly fluorine-containing nanometer positive ion acrylic ester polymer emulsion and preparation method thereof | |
| CN109385242A (en) | A kind of epoxy gap filler and preparation method thereof | |
| CN102633890A (en) | Surface cross-linking esterification compound modification method of starch nanocrystal | |
| CN105899555A (en) | Aqueous dispersion of polymer made from multistructured particles for aqueous coatings having improved blocking and fingerprint resistance and hardness | |
| CN104004521A (en) | Preparation method of bagasse pith nanometer cellulose-based composite water-retaining agent | |
| CN104086706A (en) | Compound type water retention agent for enhancing germination rate of plants and preparation and application thereof | |
| CN109609111A (en) | A kind of wood tar resin sand consolidation agent and its preparation method and application | |
| CN109667186A (en) | A kind of tissue and preparation method thereof | |
| Shen et al. | Hydrophobic modification of waterborne polymer slows urea release and improves nitrogen use efficiency in rice | |
| CN101831038A (en) | Method for preparing biodegradable oil absorption material | |
| CN104672407A (en) | Preparation method of natural melanin-acrylic acid composite superabsorbent resin | |
| CN107141513A (en) | A kind of degradable liquid ground film solution of bamboo fiber-based water conservation and preparation method thereof | |
| CN105399838A (en) | A preparing process of crosslinked starch by adding cis-butenedioic acid | |
| CN105924598A (en) | Preparation method of environment-friendly grafted modified high-absorbent material | |
| CN105175635B (en) | One comprises diatomaceous starch-series water-retaining agent and preparation thereof and application | |
| CN102604453A (en) | Special nanometer composite seal paint for woodware and preparing method thereof | |
| CN100404612C (en) | Preparation method of swelled vermiculite/ polyacrylic acid potassium- acrylamide high water absorption composite material | |
| CN110452635A (en) | A kind of environment-friendly type tannin-chitosan-based adhesive | |
| CN1239539C (en) | Preparation of high-water-absorption material from sa-son seed gum graft polymeric acrylic acid (salt) by microwave radiation | |
| CN105693966A (en) | Preparation method for pyrolysis oil urea-formaldehyde resin sand solidification agent | |
| CN1640900A (en) | High-water-absorbing starch polybasic grafted copolymer preparation new technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 363000, No. 168, ridge village, nine Lake Town, Longhai, Fujian, Zhangzhou Applicant after: Zhangzhou Night Star New Building Material Co., Ltd. Address before: 363000, No. 168, ridge village, nine Lake Town, Longhai, Fujian, Zhangzhou Applicant before: Longhai Naite Chemical Industry Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: LONGHAI NAITE CHEMICAL CO., LTD. TO: ZHANGZHOU NAITE NEW BUILDING MATERIALS CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |