CN117682796A - Waterproof rock wool insulation board and preparation method thereof - Google Patents
Waterproof rock wool insulation board and preparation method thereof Download PDFInfo
- Publication number
- CN117682796A CN117682796A CN202311762162.4A CN202311762162A CN117682796A CN 117682796 A CN117682796 A CN 117682796A CN 202311762162 A CN202311762162 A CN 202311762162A CN 117682796 A CN117682796 A CN 117682796A
- Authority
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- Prior art keywords
- parts
- rock wool
- insulation board
- wool insulation
- binder
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- 239000011490 mineral wool Substances 0.000 title claims abstract description 60
- 238000009413 insulation Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000011230 binding agent Substances 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000005011 phenolic resin Substances 0.000 claims abstract description 22
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 22
- KFUSXMDYOPXKKT-UHFFFAOYSA-N 2-[(2-methylphenoxy)methyl]oxirane Chemical compound CC1=CC=CC=C1OCC1OC1 KFUSXMDYOPXKKT-UHFFFAOYSA-N 0.000 claims abstract description 20
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000002940 repellent Effects 0.000 claims abstract description 16
- 239000005871 repellent Substances 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 11
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 11
- 239000010459 dolomite Substances 0.000 claims abstract description 11
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 9
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 5
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/122—Phenol-formaldehyde condensation polymers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of rock wool boards, and provides a waterproof rock wool insulation board and a preparation method thereof. A waterproof rock wool insulation board comprises the following components in parts by mass: 80-90 parts of basalt, 20-30 parts of dolomite, 15-25 parts of bauxite, 25-35 parts of iron ore and further comprises a binder, wherein the binder comprises the following components in parts by mass: 4-6 parts of phenolic resin, 2-4 parts of methyl phenol glycidyl ether, 0.04-0.06 part of benzyl dimethylamine, 0.5-1 part of surfactant, 0.5-0.8 part of water repellent and 15-25 parts of water. Through the technical scheme, the problem that the rock wool insulation board prepared by using phenolic resin as a binder in the prior art is easy to absorb water is solved.
Description
Technical Field
The invention relates to the technical field of rock wool boards, in particular to a waterproof rock wool insulation board and a preparation method thereof.
Background
The rock wool board is made of basalt as main material through a series of technological processes of high-temperature melting, fiberizing and post-processing, and has the characteristics of light weight, small heat conductivity, good sound absorption performance, incombustibility, good chemical stability and the like, and is a novel heat-insulating, heat-insulating and sound-absorbing material.
In the process of preparing the rock wool board, the binder needs to be sprayed to bond the fibers, the binder commonly used at present is phenolic resin, phenolic hydroxyl groups do not generally participate in chemical reaction in the synthesis process of the phenolic resin, so that the resin structure contains a large number of phenolic hydroxyl groups, the phenolic hydroxyl groups are strong polar groups, water absorption is easy, and the mechanical property of the rock wool board is reduced. Therefore, improving the waterproof and moisture-resistant performance is a problem to be solved by the rock wool board.
Disclosure of Invention
The invention provides a waterproof rock wool insulation board and a preparation method thereof, which solve the problem that the rock wool insulation board prepared by using phenolic resin as a binder in the related art is easy to absorb water.
The technical scheme of the invention is as follows:
a waterproof rock wool insulation board comprises the following components in parts by mass: 80-90 parts of basalt, 20-30 parts of dolomite, 15-25 parts of bauxite, 25-35 parts of iron ore and a binder,
the adhesive comprises the following components in parts by mass: 4-6 parts of phenolic resin, 2-4 parts of methyl phenol glycidyl ether, 0.04-0.06 part of benzyl dimethylamine, 0.5-1 part of surfactant, 0.5-0.8 part of water repellent and 15-25 parts of water.
As a further technical scheme, the mass ratio of the phenolic resin to the methyl phenol glycidyl ether is 5:2-4.
As a further technical scheme, the mass ratio of the phenolic resin to the methyl phenol glycidyl ether is 5:3.
As a further technical scheme, the surfactant comprises one or two of nonylphenol polyoxyethylene ether OP-10 and octylphenol polyoxyethylene ether OP-9.
As a further technical scheme, the water repellent is an organosilicon water repellent.
As a further technical scheme, the binder consists of the following components in parts by mass: 5 parts of phenolic resin, 3 parts of methyl phenol glycidyl ether, 0.05 part of benzyl dimethylamine, 0.8 part of surfactant, 0.6 part of water repellent and 20 parts of water.
As a further technical scheme, the preparation method of the binder comprises the following steps: and uniformly mixing the components in parts by mass to obtain the adhesive.
The invention also provides a preparation method of the waterproof rock wool insulation board, which comprises the following steps:
s1, uniformly mixing basalt, dolomite, bauxite and iron ore, and melting to obtain a molten liquid;
s2, centrifuging the melt to form fibers to obtain rock wool fibers;
s3, spraying the binder on the rock wool fibers, and curing and forming to obtain the rock wool insulation board.
As a further technical scheme, the melting temperature in the S1 is 1450-1500 ℃.
As a further technical scheme, the using amount of the binder in the S3 is 40-50 kg/t rock wool fiber.
As a further technical scheme, the using amount of the binder in the S3 is 45kg/t rock wool fiber.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, the methyl phenol glycidyl ether and the benzyl dimethylamine are added into the adhesive, and under the condition that the benzyl dimethylamine is used as a catalyst, the methyl phenol glycidyl ether reacts with the phenolic hydroxyl of the phenolic resin, and the phenolic hydroxyl of the phenolic resin is blocked by a chemical modification method, so that the defect of easy water absorption of the rock wool insulation board caused by the phenolic hydroxyl is overcome, and the mechanical property of the rock wool insulation board is improved.
2. According to the invention, the mass ratio of the phenolic resin to the methyl phenol glycidyl ether is optimized to be 5:3, so that the water absorbability of the rock wool insulation board is further reduced, and the mechanical property of the rock wool insulation board is further improved.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The phenolic resin in the following examples and comparative examples is water-soluble phenolic resin adhesive PF-3211; the organosilicon water repellent is organosilicon water repellent P50; basalt is Fuding black basalt G684; al in dolomite 2 O 3 The content is less than 0.01 weight percent, siO 2 The content of Fe is 0.16wt percent 2 O 3 0.0088wt%, 31.86wt% CaO, 22.02wt% MgO, and K 2 O content less than 0.01wt%, na 2 O content 0.035wt%, tiO 2 The content is 0.01wt%; al in bauxite 2 O 3 The content is more than or equal to 88 weight percent, fe 2 O 3 The content is less than or equal to 1.5 weight percent, tiO 2 The content of CaO and MgO is less than or equal to 4.0wt percent, the content of K is less than or equal to 4.0wt percent 2 O+Na 2 The O content is less than or equal to 4.0wt%; the Fe content in the iron ore is more than or equal to 70wt%, and the iron ore is purchased from a processing plant of the Bocai mineral products in the Lingshu county.
Example 1
S1, uniformly mixing 5 parts of phenolic resin, 2 parts of methyl phenol glycidyl ether, 0.05 part of benzyl dimethylamine, 0.8 part of nonylphenol polyoxyethylene ether OP-10, 0.6 part of organosilicon water repellent and 20 parts of water to obtain a binder for standby;
s2, evenly mixing 85 parts of basalt, 25 parts of dolomite, 20 parts of bauxite and 30 parts of iron ore, melting at 1450 ℃, centrifuging to form fibers to obtain rock wool fibers, spraying a binder according to the spraying amount of 45kg/t rock wool fibers, firstly keeping the temperature at 90 ℃ for 20min, and then heating to 150 ℃ for 40min for curing and forming to obtain the rock wool insulation board.
Example 2
S1, uniformly mixing 4 parts of phenolic resin, 2 parts of methyl phenol glycidyl ether, 0.04 part of benzyl dimethylamine, 0.5 part of octyl phenol polyoxyethylene ether OP-9, 0.5 part of organosilicon water repellent and 15 parts of water to obtain a binder for standby;
s2, uniformly mixing 80 parts of basalt, 20 parts of dolomite, 15 parts of bauxite and 25 parts of iron ore, melting at 1480 ℃, centrifuging to form fibers to obtain rock wool fibers, spraying a binder according to the spraying amount of 40kg/t rock wool fibers, firstly keeping the temperature at 90 ℃ for 20min, and then heating to 150 ℃ for 40min for curing and forming to obtain the rock wool insulation board.
Example 3
S1, uniformly mixing 6 parts of phenolic resin, 2 parts of methyl phenol glycidyl ether, 0.06 part of benzyl dimethylamine, 10 parts of octyl phenol polyoxyethylene ether OP-10 parts, 0.8 part of organosilicon water repellent and 25 parts of water to obtain a binder for standby;
s2, uniformly mixing 90 parts of basalt, 30 parts of dolomite, 25 parts of bauxite and 35 parts of iron ore, melting at 1500 ℃, centrifuging to form fibers to obtain rock wool fibers, spraying a binder according to the spraying amount of 50kg/t rock wool fibers, firstly keeping the temperature at 90 ℃ for 20min, and then heating to 150 ℃ for 40min for curing and forming to obtain the rock wool insulation board.
Example 4
S1, uniformly mixing 5 parts of phenolic resin, 3 parts of methyl phenol glycidyl ether, 0.05 part of benzyl dimethylamine, 0.8 part of nonylphenol polyoxyethylene ether OP-10, 0.6 part of organosilicon water repellent and 20 parts of water to obtain a binder for standby;
s2, evenly mixing 85 parts of basalt, 25 parts of dolomite, 20 parts of bauxite and 30 parts of iron ore, melting at 1450 ℃, centrifuging to form fibers to obtain rock wool fibers, spraying a binder according to the spraying amount of 45kg/t rock wool fibers, firstly keeping the temperature at 90 ℃ for 20min, and then heating to 150 ℃ for 40min for curing and forming to obtain the rock wool insulation board.
Example 5
S1, uniformly mixing 5 parts of phenolic resin, 4 parts of methyl phenol glycidyl ether, 0.05 part of benzyl dimethylamine, 0.8 part of nonylphenol polyoxyethylene ether OP-10, 0.6 part of organosilicon water repellent and 20 parts of water to obtain a binder for standby;
s2, evenly mixing 85 parts of basalt, 25 parts of dolomite, 20 parts of bauxite and 30 parts of iron ore, melting at 1450 ℃, centrifuging to form fibers to obtain rock wool fibers, spraying a binder according to the spraying amount of 45kg/t rock wool fibers, firstly keeping the temperature at 90 ℃ for 20min, and then heating to 150 ℃ for 40min for curing and forming to obtain the rock wool insulation board.
Comparative example 1
The difference from example 1 is that no methyl phenol glycidyl ether and no benzyl dimethylamine are added.
The rock wool insulation boards obtained in examples 1 to 5 and comparative example 1 were tested for the hydrophobicity by referring to the method in GB/T10299-2011 "test method for hydrophobicity of Heat insulation materials", and the tensile strength perpendicular to the surface by referring to the method in GB/T30804-2014 "test method for tensile strength perpendicular to the surface of Heat insulation products for buildings", and the test results are recorded in Table 1.
TABLE 1 hydrophobicity and tensile Strength perpendicular to surface
As can be seen from Table 1, the rock wool insulation board provided by the invention has the advantages of high hydrophobicity of more than 99.2%, high tensile strength perpendicular to the surface of more than 15.7kPa, and good water resistance and mechanical properties.
Compared with comparative example 1, examples 1-5 are prepared by adding methyl phenol glycidyl ether and benzyl dimethylamine in examples 1-5, and no methyl phenol glycidyl ether and benzyl dimethylamine are added in comparative example 1, and the hydrophobicity and the tensile strength perpendicular to the surface of the rock wool insulation board obtained in examples 1-5 are higher than those of comparative example 1, which indicates that the water absorption of the rock wool insulation board can be reduced and the water resistance and the mechanical property of the rock wool insulation board can be improved by adding methyl phenol glycidyl ether and benzyl dimethylamine.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The waterproof rock wool insulation board is characterized by comprising the following components in parts by mass: 80-90 parts of basalt, 20-30 parts of dolomite, 15-25 parts of bauxite, 25-35 parts of iron ore and a binder,
the adhesive comprises the following components in parts by mass: 4-6 parts of phenolic resin, 2-4 parts of methyl phenol glycidyl ether, 0.04-0.06 part of benzyl dimethylamine, 0.5-1 part of surfactant, 0.5-0.8 part of water repellent and 15-25 parts of water.
2. The waterproof rock wool insulation board of claim 1, wherein the mass ratio of the phenolic resin to the methyl phenol glycidyl ether is 5:2-4.
3. The waterproof rock wool insulation board of claim 1, wherein the surfactant comprises one or two of nonylphenol polyoxyethylene ether OP-10 and octylphenol polyoxyethylene ether OP-9.
4. The waterproof rock wool insulation board of claim 1, wherein the water repellent is an organosilicon water repellent.
5. The waterproof rock wool insulation board of claim 2, wherein the binder comprises the following components in parts by mass: 5 parts of phenolic resin, 3 parts of methyl phenol glycidyl ether, 0.05 part of benzyl dimethylamine, 0.8 part of surfactant, 0.6 part of water repellent and 20 parts of water.
6. The waterproof rock wool insulation board according to any one of claims 1 to 5, wherein the preparation method of the binder comprises the following steps: and uniformly mixing the components in parts by mass to obtain the adhesive.
7. The method for preparing the waterproof rock wool insulation board according to any one of claims 1-6, which is characterized by comprising the following steps:
s1, uniformly mixing basalt, dolomite, bauxite and iron ore, and melting to obtain a molten liquid;
s2, centrifuging the melt to form fibers to obtain rock wool fibers;
s3, spraying the binder on the rock wool fibers, and curing and forming to obtain the rock wool insulation board.
8. The method for preparing the waterproof rock wool insulation board according to claim 7, wherein the melting temperature in the S1 is 1450-1500 ℃.
9. The method for preparing the waterproof rock wool insulation board according to claim 7, wherein the using amount of the binder in the step S3 is 40-50 kg/t rock wool fibers.
10. The method for preparing the waterproof rock wool insulation board according to claim 9, wherein the amount of the binder in the S3 is 45kg/t rock wool fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311762162.4A CN117682796A (en) | 2023-12-20 | 2023-12-20 | Waterproof rock wool insulation board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311762162.4A CN117682796A (en) | 2023-12-20 | 2023-12-20 | Waterproof rock wool insulation board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117682796A true CN117682796A (en) | 2024-03-12 |
Family
ID=90131652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311762162.4A Pending CN117682796A (en) | 2023-12-20 | 2023-12-20 | Waterproof rock wool insulation board and preparation method thereof |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5872163A (en) * | 1994-07-01 | 1999-02-16 | Ciba Specialty Chemicals Corporation | Liquid epoxy resin composition containing wollastonite and calcite |
| US20030158448A1 (en) * | 2002-01-30 | 2003-08-21 | Lassila Kevin Rodney | Glycidyl ether-capped acetylenic diol ethoxylate surfactants |
| CN102421845A (en) * | 2009-05-05 | 2012-04-18 | 亨斯迈先进材料（瑞士）有限公司 | Curable system |
| CN115448646A (en) * | 2022-11-04 | 2022-12-09 | 华能中天节能科技集团有限责任公司 | Fireproof outer wall hydrophobic rock wool board and preparation method thereof |
| CN116813280A (en) * | 2023-07-07 | 2023-09-29 | 广州兴业混凝土搅拌有限公司 | Corrosion-resistant high-fracture-resistance recycled aggregate pervious concrete and preparation method thereof |
| CN117070168A (en) * | 2023-09-22 | 2023-11-17 | 河北中森化工有限公司 | Modified phenolic resin adhesive and preparation method thereof |
-
2023
- 2023-12-20 CN CN202311762162.4A patent/CN117682796A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5872163A (en) * | 1994-07-01 | 1999-02-16 | Ciba Specialty Chemicals Corporation | Liquid epoxy resin composition containing wollastonite and calcite |
| US20030158448A1 (en) * | 2002-01-30 | 2003-08-21 | Lassila Kevin Rodney | Glycidyl ether-capped acetylenic diol ethoxylate surfactants |
| CN102421845A (en) * | 2009-05-05 | 2012-04-18 | 亨斯迈先进材料（瑞士）有限公司 | Curable system |
| CN115448646A (en) * | 2022-11-04 | 2022-12-09 | 华能中天节能科技集团有限责任公司 | Fireproof outer wall hydrophobic rock wool board and preparation method thereof |
| CN116813280A (en) * | 2023-07-07 | 2023-09-29 | 广州兴业混凝土搅拌有限公司 | Corrosion-resistant high-fracture-resistance recycled aggregate pervious concrete and preparation method thereof |
| CN117070168A (en) * | 2023-09-22 | 2023-11-17 | 河北中森化工有限公司 | Modified phenolic resin adhesive and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 唐传林等编: "《绝缘材料工艺原理》", vol. 1, 31 May 1993, 机械工业出版社, pages: 143 * |
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