CN106634748A - Fireproof sealant and preparation method thereof - Google Patents
Fireproof sealant and preparation method thereof Download PDFInfo
- Publication number
- CN106634748A CN106634748A CN201611011179.6A CN201611011179A CN106634748A CN 106634748 A CN106634748 A CN 106634748A CN 201611011179 A CN201611011179 A CN 201611011179A CN 106634748 A CN106634748 A CN 106634748A
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- China
- Prior art keywords
- parts
- hours
- resistance
- water
- seal gum
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- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a fireproof sealant and a preparation method thereof. The fireproof sealant comprises, by weight parts, 50-80 parts of phenolic propane epoxy resin, 5-10 parts of nitrile rubber, 3-5 parts of polytetrahydrofuran gl, 3-5 parts of coal gangue powder, 2-3 parts of bauxite, 2-3 parts of talcum powder, 5-6 parts of gas phase white carbon black, 5-10 parts of porous starch, 10-12 parts of epoxidized soybean oil, 3-4 parts of aluminum hydroxide, 0.5-1.5 parts of tetraethyl orthosilicate, 3-5 parts of pentalyn, 2-3 parts of pentaerythritol, 2-3 parts of ferrocene and 3-6 parts of bonding auxiliaries. The fireproof sealant is excellent in water resistance and radiation resistance; moreover, the fireproof sealant has the advantages of being good in flame retardance, water resistance, oil resistance and corrosion resistance and the like and is high in bonding strength and aging resistance.
Description
Technical field
The present invention relates to fireproof material technology field, more particularly to a kind of fireproof seal gum and preparation method thereof.
Background technology
The various openings that fireproof seal gum is formed when being mainly used in cable, airduct, oil pipe, tracheae etc. through wall, floor
And the fire prevention isolation of cable testing bridge.Because of the requirement of particular surroundings, fireproof seal gum must have resistance to ray, resistance to ozone, cold-resistant, resistance to
Aging, high temperature resistant, fire-retardant contour performance.Existing fluid sealant can not be provided simultaneously with the spy such as fire-retardant, radiation hardness, resistance to ozone, water-fast
Different performance, and due to fireproof seal gum be for bad environments such as cable, airduct, oil pipe, tracheaes in the case of, make for a long time
With rear, through oil, the corrosion of soda acid, the reduction of adhesive strength is easily caused, so as to largely effect on sealing effectiveness.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of fireproof seal gum, with excellent resistance to water
And radiation resistance, and while have good flame resistance, water-fast, oil resistant, it is corrosion-resistant the features such as, adhesion strength is high, ageing resistance
Can be strong.
To achieve these goals the present invention is adopted the following technical scheme that：
A kind of fireproof seal gum, including the raw material of following weight portion：Phenolic group propane epoxy resin 50-80 parts, nitrile rubber
5-10 parts, PTMG 3-5 parts, colliery powder 3-5 parts, bauxite 2-3 parts, talcum powder 2-3 parts, gas-phase silica
5-6 parts, porous-starch 5-10 parts, epoxidized soybean oil 10-12 parts, aluminium hydroxide 3-4 parts, tetraethyl orthosilicate 0.5-1.5 parts, rosin
Pentaerythritol ester 3-5 parts, pentaerythrite 2-3 parts, ferrocene 2-3 parts, bonding additives 3-6 part.
Described bonding additives are prepared by following methods：Titanate coupling agent 2-3 parts, ammonium dihydrogen phosphate are taken by weight
0.2-0.3 parts, water soluble phenol resin 1-2 parts, chlorinated paraffin 2-3 parts, glutinous rice flour 1-2 parts, polyvinyl alcohol 2-4 parts, xanthans
5-8 parts, dibatyl phithalate 1-2 parts, water 10-15 parts；Preparation process is：Polyvinyl alcohol is first added in water and in 80-90
Stir 10-20 minutes under the conditions of DEG C, add xanthans in 60-80 DEG C, 400-600 rev/min of stirring 1-2 hour, preferably add
Enter surplus stock stirring 4-6 hours to obtain final product.
The preparation method of described fireproof seal gum, comprises the following steps：Said ratio is first pressed by phenolic group propane asphalt mixtures modified by epoxy resin
Fat, nitrile rubber, PTMG, tetraethyl orthosilicate are added in kneader, are stirred 10-15 minutes at 50-60 DEG C；
Add colliery powder, bauxite, talcum powder, gas-phase silica, porous-starch, epoxidized soybean oil, pentalyn to exist
2-3 hours are stirred at 80-100 DEG C, surplus stock stirring 1-2 hours are subsequently adding, is vacuumized and is heated and be to slowly warm up to 50-60
DEG C, keep ± the 0.002Mpa of vacuum -0.065, insulated and stirred 1-2 hour, you can.
Compared with the prior art, beneficial effects of the present invention are as follows：
The present invention fireproof seal gum, with excellent resistance to water and radiation resistance, and while have good flame resistance,
Water-fast, oil resistant, it is corrosion-resistant the features such as, adhesion strength is high, and ageing resistace is strong；Homemade bonding additives are with the addition of in formula,
Strengthen obtained fluid sealant adhesive property, cementability will not be affected by oil, water, temperature.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1：
A kind of fireproof seal gum, including the raw material of following weight portion：50 parts of phenolic group propane epoxy resin, nitrile rubber 10
Part, 3 parts of PTMG, 3 parts of colliery powder, 3 parts of bauxite, 2 parts of talcum powder, 5 parts of gas-phase silica, porous-starch
5 parts, 10 parts of epoxidized soybean oil, 3 parts of aluminium hydroxide, 0.5 part of tetraethyl orthosilicate, 3 parts of pentalyn, 2 parts of pentaerythrite,
2 parts of ferrocene, 3 parts of bonding additives.
Described bonding additives are prepared by following methods：2 parts of titanate coupling agent, ammonium dihydrogen phosphate 0.2 are taken by weight
Part, 1 part of water soluble phenol resin, 2 parts of chlorinated paraffin, 1 part of glutinous rice flour, 2 parts of polyvinyl alcohol, 5 parts of xanthans, the fourth of phthalic acid two
1 part of ester, 10 parts of water；Preparation process is：Polyvinyl alcohol is first added in water and is stirred 20 minutes under the conditions of 80 DEG C, add Huang
Virgin rubber is stirred 2 hours in 60 DEG C, 400 revs/min, is preferably added surplus stock stirring and is obtained final product for 4 hours.
The preparation method of described fireproof seal gum, comprises the following steps：Said ratio is first pressed by phenolic group propane asphalt mixtures modified by epoxy resin
Fat, nitrile rubber, PTMG, tetraethyl orthosilicate are added in kneader, are stirred 10 minutes at 50 DEG C；Add
Colliery powder, bauxite, talcum powder, gas-phase silica, porous-starch, epoxidized soybean oil, pentalyn are at 80 DEG C
Stirring 3 hours, is subsequently adding surplus stock and stirs 1 hour, vacuumizes and heats and is to slowly warm up to 50 DEG C, keep vacuum-
0.065 ± 0.002Mpa, insulated and stirred 1 hour, you can.
Embodiment 2：
A kind of fireproof seal gum, including the raw material of following weight portion：60 parts of phenolic group propane epoxy resin, 6 parts of nitrile rubber,
4 parts of PTMG, 4 parts of colliery powder, 3 parts of bauxite, 3 parts of talcum powder, 5 parts of gas-phase silica, porous-starch 7
Part, 11 parts of epoxidized soybean oil, 3 parts of aluminium hydroxide, 1.0 parts of tetraethyl orthosilicate, 4 parts of pentalyn, 3 parts of pentaerythrite,
3 parts of ferrocene, 5 parts of bonding additives.
Described bonding additives are prepared by following methods：3 parts of titanate coupling agent, ammonium dihydrogen phosphate 0.3 are taken by weight
Part, 2 parts of water soluble phenol resin, 3 parts of chlorinated paraffin, 2 parts of glutinous rice flour, 3 parts of polyvinyl alcohol, 6 parts of xanthans, the fourth of phthalic acid two
2 parts of ester, 12 parts of water；Preparation process is：Polyvinyl alcohol is first added in water and is stirred 15 minutes under the conditions of 85 DEG C, add Huang
Virgin rubber is stirred 2 hours in 70 DEG C, 500 revs/min, is preferably added surplus stock stirring and is obtained final product for 5 hours.
The preparation method of described fireproof seal gum, comprises the following steps：Said ratio is first pressed by phenolic group propane asphalt mixtures modified by epoxy resin
Fat, nitrile rubber, PTMG, tetraethyl orthosilicate are added in kneader, are stirred 12 minutes at 55 DEG C；Add
Colliery powder, bauxite, talcum powder, gas-phase silica, porous-starch, epoxidized soybean oil, pentalyn are at 90 DEG C
Stirring 3 hours, is subsequently adding surplus stock and stirs 2 hours, vacuumizes and heats and is to slowly warm up to 55 DEG C, keep vacuum-
0.065 ± 0.002Mpa, insulated and stirred 2 hours, you can.
Embodiment 3：
A kind of fireproof seal gum, including the raw material of following weight portion：80 parts of phenolic group propane epoxy resin, nitrile rubber 10
Part, 5 parts of PTMG, 5 parts of colliery powder, 2 parts of bauxite, 3 parts of talcum powder, 6 parts of gas-phase silica, porous-starch
10 parts, 12 parts of epoxidized soybean oil, 4 parts of aluminium hydroxide, 1.5 parts of tetraethyl orthosilicate, 5 parts of pentalyn, pentaerythrite 3
Part, 3 parts of ferrocene, 6 parts of bonding additives.
Described bonding additives are prepared by following methods：3 parts of titanate coupling agent, ammonium dihydrogen phosphate 0.3 are taken by weight
Part, 2 parts of water soluble phenol resin, 3 parts of chlorinated paraffin, 2 parts of glutinous rice flour, 4 parts of polyvinyl alcohol, 8 parts of xanthans, the fourth of phthalic acid two
2 parts of ester, 15 parts of water；Preparation process is：Polyvinyl alcohol is first added in water and is stirred 20 minutes under the conditions of 90 DEG C, add Huang
Virgin rubber is stirred 2 hours in 80 DEG C, 600 revs/min, is preferably added surplus stock stirring and is obtained final product for 6 hours.
The preparation method of described fireproof seal gum, comprises the following steps：Said ratio is first pressed by phenolic group propane asphalt mixtures modified by epoxy resin
Fat, nitrile rubber, PTMG, tetraethyl orthosilicate are added in kneader, are stirred 15 minutes at 60 DEG C；Add
Colliery powder, bauxite, talcum powder, gas-phase silica, porous-starch, epoxidized soybean oil, pentalyn are at 100 DEG C
Stirring 3 hours, is subsequently adding surplus stock and stirs 2 hours, vacuumizes and heats and is to slowly warm up to 60 DEG C, keep vacuum-
0.065 ± 0.002Mpa, insulated and stirred 1-2 hour, you can.
Claims (3)
1. a kind of fireproof seal gum, it is characterised in that：Including the raw material of following weight portion：Phenolic group propane epoxy resin 50-80 parts,
Nitrile rubber 5-10 parts, PTMG 3-5 parts, colliery powder 3-5 parts, bauxite 2-3 parts, talcum powder 2-3 parts, gas
Phase white carbon 5-6 parts, porous-starch 5-10 parts, epoxidized soybean oil 10-12 parts, aluminium hydroxide 3-4 parts, tetraethyl orthosilicate 0.5-
1.5 parts, pentalyn 3-5 parts, pentaerythrite 2-3 parts, ferrocene 2-3 parts, bonding additives 3-6 part.
2. fireproof seal gum according to claim 1, it is characterised in that：Described bonding additives are prepared by following methods：
Titanate coupling agent 2-3 parts, ammonium dihydrogen phosphate 0.2-0.3 parts, water soluble phenol resin 1-2 parts, chlorinated paraffin are taken by weight
2-3 parts, glutinous rice flour 1-2 parts, polyvinyl alcohol 2-4 parts, xanthans 5-8 parts, dibatyl phithalate 1-2 parts, water 10-15 parts；System
It is for step：Polyvinyl alcohol is first added in water and is stirred 10-20 minutes under the conditions of 80-90 DEG C, add xanthans in 60-
80 DEG C, 400-600 rev/min of stirring 1-2 hour, are preferably added surplus stock stirring 4-6 hours and obtain final product.
3. the preparation method of fireproof seal gum according to claim 1, it is characterised in that：Comprise the following steps：First by upper
State proportioning phenolic group propane epoxy resin, nitrile rubber, PTMG, tetraethyl orthosilicate to be added in kneader,
Stir 10-15 minutes at 50-60 DEG C；Add colliery powder, bauxite, talcum powder, gas-phase silica, porous-starch, epoxy
Soybean oil, pentalyn stir 2-3 hours at 80-100 DEG C, are subsequently adding surplus stock stirring 1-2 hours, take out true
Empty and heating is to slowly warm up to 50-60 DEG C, the holding ± 0.002Mpa of vacuum -0.065, insulated and stirred 1-2 hour, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011179.6A CN106634748A (en) | 2016-11-17 | 2016-11-17 | Fireproof sealant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011179.6A CN106634748A (en) | 2016-11-17 | 2016-11-17 | Fireproof sealant and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106634748A true CN106634748A (en) | 2017-05-10 |
Family
ID=58807194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011179.6A Pending CN106634748A (en) | 2016-11-17 | 2016-11-17 | Fireproof sealant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106634748A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112920718A (en) * | 2019-12-05 | 2021-06-08 | 湖南创安防爆电器有限公司 | Explosion-proof sealant for explosion-proof equipment |
| CN115785680A (en) * | 2022-12-30 | 2023-03-14 | 四川金石微纳材料科技有限公司 | Hand-coating type sealing grease and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255420A (en) * | 2015-11-12 | 2016-01-20 | 三友（天津）高分子技术有限公司 | Flame-retardant epoxy grout used for joint filling and leakage stopping |
-
2016
- 2016-11-17 CN CN201611011179.6A patent/CN106634748A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255420A (en) * | 2015-11-12 | 2016-01-20 | 三友（天津）高分子技术有限公司 | Flame-retardant epoxy grout used for joint filling and leakage stopping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112920718A (en) * | 2019-12-05 | 2021-06-08 | 湖南创安防爆电器有限公司 | Explosion-proof sealant for explosion-proof equipment |
| CN115785680A (en) * | 2022-12-30 | 2023-03-14 | 四川金石微纳材料科技有限公司 | Hand-coating type sealing grease and preparation method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |