CN108818817A - A kind of ceramic wooden and manufacturing method of high molecular polymer filled-type - Google Patents
A kind of ceramic wooden and manufacturing method of high molecular polymer filled-type Download PDFInfo
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- CN108818817A CN108818817A CN201810375457.9A CN201810375457A CN108818817A CN 108818817 A CN108818817 A CN 108818817A CN 201810375457 A CN201810375457 A CN 201810375457A CN 108818817 A CN108818817 A CN 108818817A
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- timber
- high molecular
- molecular polymer
- nco group
- maceration extract
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/70—Hydrophobation treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of high molecular polymer filled-type ceramics wood and manufacturing methods, ceramic wood includes timber, filled with the high molecular polymer for forming reticular structure with lumber fibre in the gap of timber, the high molecular polymer is entered in timber by the maceration extract of polyisocyanates and end hydroxy butadiene and water by blocking agent NCO group to be occurred to unseal and be formed after chemically reacting solidification.Manufacturing method is closing NCO group, and end hydroxy butadiene is then added and water forms maceration extract, by timber pickling in maceration extract, heating reaction.Utilize ceramics wood of the invention and the ceramics wood obtained by the manufacturing method, anti-corrosion and waterproof, mothproof, dimensionally stable, long service life as ceramics, performance is good, elasticity is good, so that timber is not easy to deform, is mouldy, it is durable simultaneously, and the inner layer of ceramics wood is consistent with outer layer, it is different with internal layer ceramics wood after will not being buffed off because of cladding material.
Description
Technical field
The present invention relates to ceramic wood and its manufacturing methods.Especially with arrive fixture, ornament materials, construction material, art
Ceramics wood on product.
Background technique
The application of timber is very extensive, such as furniture, ornament materials, construction material, the art work.For being used for a long time
Timber for, generally require and do anti-corrosion and waterproof processing, in carrying out above-mentioned treatment process, generally use anti-corrosion waterproof material
Timber is handled, but current anti-corrosion waterproof material is only on the surface of timber, it is difficult to it enters in the gap of timber, this
Sample, once the anti-corrosion waterproof material of wood surface is destroyed, then the preservation of timber against decay, waterproof performance decline, timber are easy to appear change
Shape, it is mouldy phenomena such as.The anticorrosive wood of market at present is handled using preservative, non-watertight, once preservative fails, is begun to
Burn into is mouldy, is not real anticorrosive wood.
Timber is a kind of organic material of spontaneous growth, is made of polymer substance and lower-molecular substance.It is thin to constitute timber
The main matter of cell wall is three kinds of high polymers, and three kinds of high polymers are respectively cellulose, hemicellulose and lignin, accounts for wood weight
97%-99%.
Cellulose is by many mono- grape pool bases of D by l, 4- β-glucoside linear natural polymer chemical combination made of being keyed
Object plays skeleton function in wood cell wall, typically constitutes from 40% of wood components or more, and 50% or so is accounted in wood cell.
Its chemical property and supramolecular structure have a major impact wood property and processing performance.
Hemicellulose is cementation to be played, mainly by hexose, sweet with the close-connected substance of cellulose in wood cell wall
Reveal five kinds of neutral monosaccharides compositions such as sugar, the gala pool, pentose and Arabic a kind of farm tools, strand is short more than cellulose, and has one
Fixed branch degree.
The aromatic compound that lignin is made of phenylpropane units is deposited on cell in cell formation process
Last a kind of high polymer in wall, they run through mutually cellulose, play a part of to strengthen cell wall.There are three types of basic for lignin
Structure, i.e. guaiacyl structure, lilac based structures and p-hydroxyphenyl structure mainly include alcoholic extract hydroxyl group, phenolic hydroxyl group, carbonyl, carboxylic
A variety of chemical reactions can occur for base and methyl etc..Isocyanate resin fills timber gap primarily from isocyanate group
Reacting between active hydrogen a large amount of in timber is formed by chemical bond, such as the hydroxyl in cellulose, hemicellulose rope, in lignin
Phenolic hydroxyl group, further include a large amount of water contained in timber, they can react with isocyanates, this is isocyanates
Base and substrate active hydrogen reaction form chemical bonds；Secondly, the big polar group of isocyanate resin and the oxygen-containing, nitrogen of substrate etc.
The asking for product for forming Hydrogenbond, isocyanate group itself or isocyanate group and isocyanate group and timber can produce self-crosslinking
Reaction.But in practical applications, the activity of NCO group is very big, directly penetrates into polyisocyanates in timber, NCO base
Group's chance quickly reacts with water, active hydrogen, when to isocyanates not completely into in timber, just has occurred that
Solidification, in this way, polyisocyanates is just difficult to completely penetrate to be filled up completely the gap in timber in timber, in this way, current
Polyisocyanates can only be also confined in the field of adhesive.
Summary of the invention
The object of the present invention is to provide a kind of high molecular polymer filled-type ceramics wood and manufacturing method, using of the invention
Ceramic wood and the ceramics wood obtained by the manufacturing method, anti-corrosion and waterproof, mothproof, dimensionally stable, service life as ceramics
Long, performance is good, and elasticity is good, so that timber is not easy to deform, is mouldy, while durable, and the inner layer of ceramics wood is consistent with outer layer,
It is different with internal layer ceramics wood after will not being buffed off because of cladding material.
In order to achieve the above objectives, a kind of high molecular polymer filled-type ceramics wood, including timber, are filled out in the gap of timber
Filled with the high molecular polymer for forming reticular structure with lumber fibre, the high molecular polymer is by passing through blocking agent
The polyisocyanates and end hydroxy butadiene of NCO group and the maceration extract of water enter and deblocking and chemical reaction occur in timber
It is formed after solidification.
The manufacturing method of above-mentioned high molecular polymer filled-type ceramics wood includes the following steps：
(1) it is closed using NCO group of the sealer to polyisocyanates, reaction equation is：
(2) end hydroxy butadiene and water are added in the polyisocyanates containing closing NCO group and form maceration extract；
(3) by timber pickling in maceration extract, maceration extract entered wood by 12-24 hours under the pressure of 1-10MPa
In material；
(4) timber by dipping is taken out, is then placed in heating kettle, heating 10- is carried out to the timber by dipping
20 hours, heating temperature be 100-180 DEG C, heating use segmentally heating, wherein 100-120 DEG C heating 4-8 hours, 120-150
DEG C heating 4-8 hours, 150-180 DEG C heating 2-4 hours, during heating, closed NCO group is unsealed, and is occurred simultaneously
Chemical reaction forms in timber and constitutes the high molecular polymer of reticular structure with lumber fibre and ceramics wood is made；Occur
Chemical reaction mainly has：
Further, one of polyisocyanates TDI, MDI, HDI, IPDI or several.
Further, sealer is one of three halogen ethyl alcohol, monoacetylaniline, N- methylacetamide, imidazoles.
Further, the temperature for closing NCO group is 60-100 DEG C.
Further, the content of NCO group accounts for the 8-15% of maceration extract in maceration extract.
In the present invention, based on the characteristic in timber with hydroxyl, phenolic hydroxyl group and a large amount of water, and in polyisocyanates
The activity of NCO group has unusual height, for this purpose, the present invention first closes NCO group, while end hydroxy butadiene is added
It is reacted after being entered in timber with water for maceration extract with the polyisocyanates of deblocking.In the present invention, allow maceration extract in pressure and
Completely into after in the gap to timber in time of control, NCO group is unsealed by heating, in the process of deblocking
In, NCO group is reacted with water, hydroxyl, phenolic hydroxyl group, while the polyisocyanates being unsealed and entering the end hydroxyl in timber
The reaction of base polybutadiene eventually forms high molecular polymer, and end hydroxy butadiene during the reaction, can form three-dimensional network
The elastomer of structure, so that elasticity is good for timber, in the curing process, high molecular polymer and lumber fibre form netted knot
Structure, in deblocking and solidification process, polyisocyanates fills timber gap primarily from a large amount of in isocyanate group and timber
Active hydrogen between reaction be formed by chemical bond, such as the hydroxyl in cellulose, hemicellulose rope, phenolic hydroxyl group in lignin, also
It further include being reacted with end hydroxy butadiene, they can send out with isocyanates including a large amount of water contained in timber
Raw reaction, this is that isocyanate group and substrate active hydrogen reaction form chemical bonds；Secondly, isocyanate resin contains with substrate
The big polar group of oxygen, nitrogen etc. forms Hydrogenbond, the product of isocyanate group itself or isocyanate group and isocyanate group and timber
Ask can produce self-crosslinking reaction.In this way, be not only filled up completely the gap in timber, but also allow the inside and outside holding of timber
Unanimously, allow timber as ceramics anti-corrosion and waterproof, mothproof, dimensionally stable, long service life, performance is good, so that timber is not easy
It deforms, is mouldy while durable.During heating, it unlocks partially enclosed dose come to enter in wood-fibred, partially enclosed dose
Because the high reason of temperature is taken away by moisture, the purpose using segmentally heating is that small molecule and moisture is allowed all to volatilize, and reaches environmental protection
Purpose.In this way, overcoming polyisocyanates only resides within the technical issues of using as cementing agent.
Specific embodiment
The present invention will be described in further detail With reference to embodiment.
High molecular polymer filled-type ceramics wood, including timber, are filled in the gap of timber and are formed with lumber fibre
The high molecular polymer of reticular structure, the high molecular polymer is by the polyisocyanates by blocking agent NCO group
It enters in timber after deblocking and chemical reaction solidification occurs and is formed with the maceration extract of end hydroxy butadiene and water.Close NCO
The temperature of group is 60-100 DEG C.The content of NCO group accounts for the 8-15% of maceration extract in maceration extract.Polyisocyanates be TDI,
One of MDI, HDI, IPDI are several.Sealer is three halogen ethyl alcohol, in monoacetylaniline, N- methylacetamide, imidazoles
One kind.
Embodiment 1.
The manufacturing method of high molecular polymer filled-type ceramics wood includes the following steps：
(1) it is closed using NCO group of the sealer to polyisocyanates, the dosage of sealer is with by polyisocyanates
NCO group it is completely enclosed calculated, reaction equation is：
(2) end hydroxy butadiene and water are added in the polyisocyanates containing closing NCO group and form maceration extract.
Wherein, the weight ratio containing the closing polyisocyanates of NCO group, end hydroxy butadiene and water is：2:1:5.
(3) by timber pickling in maceration extract, maceration extract entered wood by 12-24 hours under the pressure of 1-10MPa
In material.
(4) timber by dipping is taken out, is then placed in heating kettle, heating 10- is carried out to the timber by dipping
20 hours, heating temperature be 100-180 DEG C, heating use segmentally heating, wherein 100-120 DEG C heating 4-8 hours, 120-150
DEG C heating 4-8 hours, 150-180 DEG C heating 2-4 hours, during heating, closed NCO group is unsealed, and is occurred simultaneously
Chemical reaction forms in timber and constitutes the high molecular polymer of reticular structure with lumber fibre and ceramics wood is made；Occur
Chemical reaction mainly has：
Embodiment 2.
The manufacturing method of high molecular polymer filled-type ceramics wood includes the following steps：
(1) it is closed using NCO group of the sealer to polyisocyanates, the dosage of sealer is with by polyisocyanates
NCO group it is completely enclosed calculated, reaction equation is：
(2) end hydroxy butadiene and water are added in the polyisocyanates containing closing NCO group and form maceration extract.
Wherein, the weight ratio containing the closing polyisocyanates of NCO group, end hydroxy butadiene and water is：1:1:5.
(3) by timber pickling in maceration extract, maceration extract entered wood by 12-24 hours under the pressure of 1-10MPa
In material.
(4) timber by dipping is taken out, is then placed in heating kettle, heating 10- is carried out to the timber by dipping
20 hours, heating temperature be 100-180 DEG C, heating use segmentally heating, wherein 100-120 DEG C heating 4-8 hours, 120-150
DEG C heating 4-8 hours, 150-180 DEG C heating 2-4 hours, during heating, closed NCO group is unsealed, and is occurred simultaneously
Chemical reaction forms in timber and constitutes the high molecular polymer of reticular structure with lumber fibre and ceramics wood is made；Occur
Chemical reaction mainly has：
In the present invention, based on the characteristic in timber with hydroxyl, phenolic hydroxyl group and a large amount of water, and in polyisocyanates
The activity of NCO group has unusual height, for this purpose, the present invention first closes NCO group, while end hydroxy butadiene is added
It is reacted after being entered in timber with water for maceration extract with the polyisocyanates of deblocking.In the present invention, allow maceration extract in pressure and
Completely into after in the gap to timber in time of control, NCO group is unsealed by heating, in the process of deblocking
In, NCO group is reacted with water, hydroxyl, phenolic hydroxyl group, while the polyisocyanates being unsealed and entering the end hydroxyl in timber
The reaction of base polybutadiene eventually forms high molecular polymer, and end hydroxy butadiene during the reaction, can form three-dimensional network
The elastomer of structure, so that elasticity is good for timber, in the curing process, high molecular polymer and lumber fibre form netted knot
Structure, in deblocking and solidification process, polyisocyanates fills timber gap primarily from a large amount of in isocyanate group and timber
Active hydrogen between reaction be formed by chemical bond, such as the hydroxyl in cellulose, hemicellulose rope, phenolic hydroxyl group in lignin, also
It further include being reacted with end hydroxy butadiene, they can send out with isocyanates including a large amount of water contained in timber
Raw reaction, this is that isocyanate group and substrate active hydrogen reaction form chemical bonds；Secondly, isocyanate resin contains with substrate
The big polar group of oxygen, nitrogen etc. forms Hydrogenbond, the product of isocyanate group itself or isocyanate group and isocyanate group and timber
Ask can produce self-crosslinking reaction.In this way, be not only filled up completely the gap in timber, but also allow the inside and outside holding of timber
Unanimously, allow timber as ceramics anti-corrosion and waterproof, mothproof, dimensionally stable, long service life, performance is good, so that timber is not easy
It deforms, is mouldy while durable.During heating, it unlocks partially enclosed dose come to enter in wood-fibred, partially enclosed dose
Because the high reason of temperature is taken away by moisture, the purpose using segmentally heating is that small molecule and moisture is allowed all to volatilize, and reaches environmental protection
Purpose.In this way, overcoming polyisocyanates only resides within the technical issues of using as cementing agent.
Claims (10)
1. a kind of high molecular polymer filled-type ceramics wood, including timber, it is characterised in that：In the gap of timber filled with
Lumber fibre forms the high molecular polymer of reticular structure, and the high molecular polymer is by passing through blocking agent NCO group
Polyisocyanates and end hydroxy butadiene and water maceration extract enter in timber deblocking and chemical reaction solidification occur after
It is formed.
2. high molecular polymer filled-type ceramics wood according to claim 1, it is characterised in that：Polyisocyanates be TDI,
One of MDI, HDI, IPDI are several.
3. high molecular polymer filled-type ceramics wood according to claim 1, it is characterised in that：Sealer is three halogen second
One of alcohol, monoacetylaniline, N- methylacetamide, imidazoles.
4. high molecular polymer filled-type ceramics wood according to claim 1, it is characterised in that：Close the temperature of NCO group
Degree is 60-100 DEG C.
5. high molecular polymer filled-type ceramics wood according to claim 1, it is characterised in that：NCO group in maceration extract
Content account for the 8-15% of maceration extract.
6. a kind of manufacturing method of high molecular polymer filled-type ceramics wood, it is characterised in that include the following steps：
(1) it is closed using NCO group of the sealer to polyisocyanates, reaction equation is：
(2) end hydroxy butadiene and water are added in the polyisocyanates containing closing NCO group and form maceration extract；
(3) by timber pickling in maceration extract, maceration extract was entered in timber under the pressure of 1-10MPa by 12-24 hours；
(4) timber by dipping is taken out, is then placed in heating kettle, it is small to carry out heating 10-20 to the timber by dipping
When, heating temperature be 100-180 DEG C, heating use segmentally heating, wherein 100-120 DEG C heating 4-8 hours, 120-150 DEG C add
It is 4-8 hours hot, 150-180 DEG C heating 2-4 hours, during heating, closed NCO group is unsealed, while chemistry occurs
Reaction forms in timber and constitutes the high molecular polymer of reticular structure with lumber fibre and ceramics wood is made；The chemistry of generation
Reaction mainly has：
7. the manufacturing method of high molecular polymer filled-type ceramics wood according to claim 6, it is characterised in that：Polyisocyanate cyanogen
Acid esters is one of TDI, MDI, HDI, IPDI or several.
8. the manufacturing method of high molecular polymer filled-type ceramics wood according to claim 6, it is characterised in that：Sealer
For one of three halogen ethyl alcohol, monoacetylaniline, N- methylacetamide, imidazoles.
9. the manufacturing method of high molecular polymer filled-type ceramics wood according to claim 6, it is characterised in that：Closing
The temperature of NCO group is 60-100 DEG C.
10. the manufacturing method of high molecular polymer filled-type ceramics wood according to claim 6, it is characterised in that：Dipping
The content of NCO group accounts for the 8-15% of maceration extract in liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375457.9A CN108818817A (en) | 2018-04-24 | 2018-04-24 | A kind of ceramic wooden and manufacturing method of high molecular polymer filled-type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375457.9A CN108818817A (en) | 2018-04-24 | 2018-04-24 | A kind of ceramic wooden and manufacturing method of high molecular polymer filled-type |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839404A (en) * | 1981-09-02 | 1983-03-08 | 大塚家具工業株式会社 | Method of stabilizing size of woody material |
| RU2275390C2 (en) * | 2000-10-23 | 2006-04-27 | Хантсмэн Интернэшнл Ллс | Employment of polyisocyanate compositions as binding agent for composite lignocellulose materials |
| CN101381446A (en) * | 2008-09-10 | 2009-03-11 | 中国科学技术大学 | Sealed UV curable aqueous polyurethane resin and preparation method thereof |
| CN102504689A (en) * | 2011-11-03 | 2012-06-20 | 佛山市万正涂料有限公司 | Wood enclosing primer and application thereof |
| CN103739811A (en) * | 2013-12-18 | 2014-04-23 | 上海东和胶粘剂有限公司 | Waterborne polyurethane and preparation method thereof |
| CN105690521A (en) * | 2016-03-29 | 2016-06-22 | 深圳市宜高新型材料有限公司 | Wood modifying reinforcer |
-
2018
- 2018-04-24 CN CN201810375457.9A patent/CN108818817A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839404A (en) * | 1981-09-02 | 1983-03-08 | 大塚家具工業株式会社 | Method of stabilizing size of woody material |
| RU2275390C2 (en) * | 2000-10-23 | 2006-04-27 | Хантсмэн Интернэшнл Ллс | Employment of polyisocyanate compositions as binding agent for composite lignocellulose materials |
| CN101381446A (en) * | 2008-09-10 | 2009-03-11 | 中国科学技术大学 | Sealed UV curable aqueous polyurethane resin and preparation method thereof |
| CN102504689A (en) * | 2011-11-03 | 2012-06-20 | 佛山市万正涂料有限公司 | Wood enclosing primer and application thereof |
| CN103739811A (en) * | 2013-12-18 | 2014-04-23 | 上海东和胶粘剂有限公司 | Waterborne polyurethane and preparation method thereof |
| CN105690521A (en) * | 2016-03-29 | 2016-06-22 | 深圳市宜高新型材料有限公司 | Wood modifying reinforcer |
Non-Patent Citations (3)
| Title |
|---|
| 孔萍等: "《塑料材料》", 31 July 2017, 广州：广东高等教育出版社 * |
| 李红强: "《胶粘剂原理、技术及应用》", 31 January 2014, 广州：华南理工大学出版社 * |
| 林孔勇等: "《橡胶工业手册 第6分册 工业橡胶制品》", 30 June 1993, 北京：化学工业出版社 * |
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Application publication date: 20181116 |