CN109651576A - Compound and application preparation of the tourmaline in Lauxite - Google Patents
Compound and application preparation of the tourmaline in Lauxite Download PDFInfo
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- CN109651576A CN109651576A CN201910124126.2A CN201910124126A CN109651576A CN 109651576 A CN109651576 A CN 109651576A CN 201910124126 A CN201910124126 A CN 201910124126A CN 109651576 A CN109651576 A CN 109651576A
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- Prior art keywords
- lauxite
- tourmaline
- compound
- added
- value
- 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.)
- Pending
Links
- 229940070527 tourmaline Drugs 0.000 title claims abstract description 41
- 229910052613 tourmaline Inorganic materials 0.000 title claims abstract description 41
- 239000011032 tourmaline Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 39
- 150000001875 compounds Chemical class 0.000 title claims abstract description 23
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 46
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 18
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004202 carbamide Substances 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 8
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- 239000000908 ammonium hydroxide Substances 0.000 claims description 4
- 230000003712 anti-aging effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- 239000008236 heating water Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 230000005616 pyroelectricity Effects 0.000 abstract description 2
- 238000005215 recombination Methods 0.000 abstract description 2
- 230000006798 recombination Effects 0.000 abstract description 2
- 229960004279 formaldehyde Drugs 0.000 description 14
- 235000019256 formaldehyde Nutrition 0.000 description 5
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- 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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The compound and application preparation that the invention discloses tourmaline in Lauxite, steps are as follows for compound and application preparation preparation method of the tourmaline in Lauxite: pouring into the formalin of 30L in a kettle, it starts blender while being slowly heated, then the pH value that formalin is adjusted using sodium hydroxide solution, so that the pH value of formalin is maintained between 8~8.5;Then the urea powder of 5.6kg is added in reaction kettle, stirring starts timing after raising the temperature to 60 DEG C to dissolving, and the pH value for adjusting reaction system is maintained at 8.5 or so, carries out insulation reaction.Beneficial effect is: tourmaline is added in the Lauxite of heating, recombination reaction is carried out under the catalytic action of catalyst, make Lauxite that not only there is self-characteristic, it has been provided simultaneously with piezoelectricity and pyroelectricity, the use scope of Lauxite is increased, and preparation method is simple, it is at low cost, pollute it is small, convenient for large-scale production and use.
Description
Technical field
The present invention relates to the compound preparation technical fields of Lauxite, more particularly to tourmaline answering in Lauxite
It closes and is prepared by application.
Background technique
Lauxite is also known as urea formaldehyde resin.English abbreviation UF is urea and formaldehyde in catalyst (alkalinity or acidic catalyst
Agent) under effect, it is polycondensed into initial stage Lauxite, then again under curing agent or promoter effect, forms insoluble, insoluble latter stage heat
Thermosetting resin.Lauxite color after solidification is more shallow than phenolic resin, and be translucent shape, weak acid resistant, weak base, good insulation preformance,
Wearability is splendid, cheap, it is that the maximum kind of dosage is especially in the various wood-based plates of wood-processing industry in adhesive
In manufacture, Lauxite and its modified product account for 90% or so of the total dosage of adhesive.However, chance strong acid, highly basic easily decompose, it is resistance to
Time property is poor, it is just viscous it is poor, shrink that big, brittleness is big, not resistant to water, easy to aging, manufactured and made with the wood-based plate of Lauxite production
With the problem of there is Form aldehyde releases in the process, it is therefore necessary to be modified to it.
But existing Lauxite is complicated for operation in the preparation, the urea that can not be prepared on a large scale, and processed
Urea formaldehyde performance is unstable, it is therefore desirable to invent a kind of novel processing method to solve the above problems.
Summary of the invention
The object of the invention is that providing compound in Lauxite of tourmaline to solve the above-mentioned problems and answering
With preparation.
The present invention through the following technical solutions to achieve the above objectives:
A kind of compound and application preparation of tourmaline in Lauxite, compound in Lauxite of the tourmaline and
Using the preparation method of preparation, steps are as follows:
A, the formalin for pouring into 30L in a kettle starts blender while being slowly heated, and then uses hydroxide
Sodium solution adjusts the pH value of formalin, so that the pH value of formalin is maintained between 8~8.5;
B, then the urea powder of 5.6kg is added in reaction kettle, stirring is opened after raising the temperature to 60 DEG C to dissolving
Beginning timing, the pH value for adjusting reaction system are maintained at 8.5 or so, carry out insulation reaction;
C, 80 DEG C are continuously heating to, 2.8kg urea is added, then adjust reaction system pH value with 10% aqueous formic acid
Range is 5.4~6.0, and carries out insulation reaction again;
D, the tourmaline powder of 1kg after reaction, is poured into a kettle, and is stirred;
E, it in the process, is constantly sampled and instills in cold water, it is existing whether observation solution atomization occurs in cold water
As;
F, after there is atomizating phenomenon, add 2.8kg urea, and adjust pH value and reach 7.0~7.5, at 80 DEG C after
In warm water up to there is atomizating phenomenon in continuous reaction, after there is atomizating phenomenon, is cooled to 40 DEG C at once, terminates solution after reacting
PH value is adjusted to 7, then adjusts pH value to 8.5~9 with sodium hydroxide solution;
G, preparation terminates, and solution is taken out and is bottled.
Further, the heating method in the step a uses heating water bath.
Further, the concentration of sodium hydroxide solution is 10% in the step a.
Further, the insulation reaction time is 2~3 hours in the step b.
Further, the insulation reaction time is 1~1.5 hour in the step c.
Further, in the step d be added tourmaline powder when for slow component partition be added, and using blender into
Row stirring.
Further, before tourmaline powder being added in the step d, a certain amount of water-proofing agent, formaldehyde bonding agent can be added
And anti-aging agent.
Further, before tourmaline powder being added in the step d, a certain amount of catalyst need to be added, terminate in preparation
Afterwards, catalyst is filtered out.
Further, the warm water temperature of the detection atomizating phenomenon in the step f is 40 DEG C.
Further, the solution for being finely adjusted pH value in the step f is ammonium hydroxide.
The beneficial effects of the present invention are: in the Lauxite of heating tourmaline is added, in the catalytic action of catalyst
Lower carry out recombination reaction, makes Lauxite not only have self-characteristic, has been provided simultaneously with piezoelectricity and pyroelectricity, increase ureaformaldehyde
The use scope of resin, and preparation method is simple, at low cost, pollution is small, convenient for large-scale production and uses.
Specific embodiment
Below with reference to embodiment, the invention will be further described:
Embodiment one:
A kind of compound and application preparation of tourmaline in Lauxite, compound in Lauxite of the tourmaline and
Using the preparation method of preparation, steps are as follows:
A, the formalin for pouring into 30L in a kettle starts blender while being slowly heated, and then uses hydroxide
Sodium solution adjusts the pH value of formalin, so that the pH value of formalin is maintained between 8~8.5;
B, then the urea powder of 5.6kg is added in reaction kettle, stirring is opened after raising the temperature to 60 DEG C to dissolving
Beginning timing, the pH value for adjusting reaction system are maintained at 8.5 or so, carry out insulation reaction;
C, 80 DEG C are continuously heating to, 2.8kg urea is added, then adjust reaction system pH value with 10% aqueous formic acid
Range is 5.4~6.0, and carries out insulation reaction again;
D, the tourmaline powder of 1kg after reaction, is poured into a kettle, and is stirred;
E, it in the process, is constantly sampled and instills in cold water, it is existing whether observation solution atomization occurs in cold water
As;
F, after there is atomizating phenomenon, add 2.8kg urea, and adjust pH value and reach 7.0~7.5, at 80 DEG C after
In warm water up to there is atomizating phenomenon in continuous reaction, after there is atomizating phenomenon, is cooled to 40 DEG C at once, terminates solution after reacting
PH value is adjusted to 7, then adjusts pH value to 8.5~9 with sodium hydroxide solution;
G, preparation terminates, and solution is taken out and is bottled.
In the present embodiment, the heating method in the step a uses heating water bath.
In the present embodiment, the concentration of sodium hydroxide solution is 10% in the step a.
In the present embodiment, the insulation reaction time is 2~3 hours in the step b.
In the present embodiment, the insulation reaction time is 1~1.5 hour in the step c.
It is added when tourmaline powder being added in the present embodiment, in the step d for the partition of slow component, and uses blender
It is stirred.
In the present embodiment, before tourmaline powder is added in the step d, a certain amount of water-proofing agent can be added, formaldehyde combines
Agent and anti-aging agent.
In the present embodiment, before tourmaline powder is added in the step d, a certain amount of catalyst need to be added, tied in preparation
Shu Hou filters out catalyst.
In the present embodiment, the warm water temperature of the detection atomizating phenomenon in the step f is 40 DEG C.
In the present embodiment, the solution for being finely adjusted pH value in the step f is ammonium hydroxide.
Embodiment two:
A kind of compound and application preparation of tourmaline in Lauxite, compound in Lauxite of the tourmaline and
Using the preparation method of preparation, steps are as follows:
A, the formalin for pouring into 30L in a kettle starts blender while being slowly heated, and then uses hydroxide
Sodium solution adjusts the pH value of formalin, so that the pH value of formalin is maintained between 8~8.5;
B, then the urea powder of 5.6kg is added in reaction kettle, stirring is opened after raising the temperature to 60 DEG C to dissolving
Beginning timing, the pH value for adjusting reaction system are maintained at 8.5 or so, carry out insulation reaction;
C, 80 DEG C are continuously heating to, 2.8kg urea is added, then adjust reaction system pH value with 10% aqueous formic acid
Range is 5.4~6.0, and carries out insulation reaction again;
D, the tourmaline powder of 1kg after reaction, is poured into a kettle, and is stirred;
E, it in the process, is constantly sampled and instills in cold water, it is existing whether observation solution atomization occurs in cold water
As;
F, after there is atomizating phenomenon, add 2.8kg urea, and adjust pH value and reach 7.0~7.5, at 80 DEG C after
In warm water up to there is atomizating phenomenon in continuous reaction, after there is atomizating phenomenon, is cooled to 40 DEG C at once, terminates solution after reacting
PH value is adjusted to 7, then adjusts pH value to 8.5~9 with sodium hydroxide solution;
G, preparation terminates, and solution is taken out and is bottled.
In the present embodiment, the heating method in the step a uses heating water bath.
In the present embodiment, the concentration of sodium hydroxide solution is 10% in the step a.
In the present embodiment, the insulation reaction time is 3~3.5 hours in the step b.
In the present embodiment, the insulation reaction time is 1.5~2 hours in the step c.
It is added when tourmaline powder being added in the present embodiment, in the step d for the partition of slow component, and uses blender
It is stirred.
In the present embodiment, before tourmaline powder is added in the step d, a certain amount of water-proofing agent can be added, formaldehyde combines
Agent and anti-aging agent.
In the present embodiment, before tourmaline powder is added in the step d, a certain amount of catalyst need to be added, tied in preparation
Shu Hou filters out catalyst.
In the present embodiment, the warm water temperature of the detection atomizating phenomenon in the step f is 40 DEG C.
In the present embodiment, the solution for being finely adjusted pH value in the step f is ammonium hydroxide.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (10)
1. compound and application preparation of the tourmaline in Lauxite, it is characterised in that: the tourmaline is in Lauxite
Steps are as follows for compound and application preparation preparation method:
A, the formalin for pouring into 30L in a kettle starts blender while being slowly heated, then molten using sodium hydroxide
Liquid adjusts the pH value of formalin, so that the pH value of formalin is maintained between 8~8.5;
B, then the urea powder of 5.6kg is added in reaction kettle, stirring starts to count to dissolving after raising the temperature to 60 DEG C
When, the pH value for adjusting reaction system is maintained at 8.5 or so, carries out insulation reaction;
C, 80 DEG C are continuously heating to, 2.8kg urea is added, then adjusts the range of reaction system pH value with 10% aqueous formic acid
It is 5.4~6.0, and carries out insulation reaction again;
D, the tourmaline powder of 1kg after reaction, is poured into a kettle, and is stirred;
E, it in the process, is constantly sampled and instills in cold water, whether observation solution atomizating phenomenon occurs in cold water;
F, after there is atomizating phenomenon, 2.8kg urea is added, and adjusts pH value and reaches 7.0~7.5, is continued at 80 DEG C anti-
40 DEG C should be cooled at once up to occurring atomizating phenomenon in warm water, after there is atomizating phenomenon, terminated solution soda acid after reacting
Degree is adjusted to 7, then adjusts pH value to 8.5~9 with sodium hydroxide solution;
G, preparation terminates, and solution is taken out and is bottled.
2. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
Heating method in rapid a uses heating water bath.
3. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
The concentration of sodium hydroxide solution is 10% in rapid a.
4. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
The insulation reaction time is 2~3 hours in rapid b.
5. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
The insulation reaction time is 1~1.5 hour in rapid c.
6. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
It is added when tourmaline powder being added in rapid d for the partition of slow component, and is stirred using blender.
7. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
Before tourmaline powder is added in rapid d, a certain amount of water-proofing agent, formaldehyde bonding agent and anti-aging agent can be added.
8. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
Before tourmaline powder is added in rapid d, a certain amount of catalyst need to be added, after preparation, catalyst is filtered out.
9. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: the step
The warm water temperature of detection atomizating phenomenon in rapid f is 40 DEG C.
10. compound and application preparation of the tourmaline according to claim 1 in Lauxite, it is characterised in that: described
The solution for being finely adjusted pH value in step f is ammonium hydroxide.
Priority Applications (1)
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CN201910124126.2A CN109651576A (en) | 2019-02-18 | 2019-02-18 | Compound and application preparation of the tourmaline in Lauxite |
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CN201910124126.2A CN109651576A (en) | 2019-02-18 | 2019-02-18 | Compound and application preparation of the tourmaline in Lauxite |
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Family
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CN201910124126.2A Pending CN109651576A (en) | 2019-02-18 | 2019-02-18 | Compound and application preparation of the tourmaline in Lauxite |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999652A (en) * | 2006-12-31 | 2007-07-18 | 水煤浆气化及煤化工国家工程研究中心 | Preparation process of urea-formaldehyde resin adhesive |
CN101696348A (en) * | 2009-10-29 | 2010-04-21 | 杨济优 | Urea resin adhesive capable of removing formaldehyde |
CN101818036A (en) * | 2010-01-21 | 2010-09-01 | 江苏工业学院 | Method for preparing silicate nano-clay/urea resin composite adhesive |
CN107090258A (en) * | 2017-05-18 | 2017-08-25 | 湖南栿兴木业有限公司 | A kind of sepiolite urea-formaldehyde resin adhesive and preparation method thereof |
-
2019
- 2019-02-18 CN CN201910124126.2A patent/CN109651576A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999652A (en) * | 2006-12-31 | 2007-07-18 | 水煤浆气化及煤化工国家工程研究中心 | Preparation process of urea-formaldehyde resin adhesive |
CN101696348A (en) * | 2009-10-29 | 2010-04-21 | 杨济优 | Urea resin adhesive capable of removing formaldehyde |
CN101818036A (en) * | 2010-01-21 | 2010-09-01 | 江苏工业学院 | Method for preparing silicate nano-clay/urea resin composite adhesive |
CN107090258A (en) * | 2017-05-18 | 2017-08-25 | 湖南栿兴木业有限公司 | A kind of sepiolite urea-formaldehyde resin adhesive and preparation method thereof |
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Application publication date: 20190419 |