CN101575452A - Silicone foam material and preparation method thereof - Google Patents
Silicone foam material and preparation method thereof Download PDFInfo
- Publication number
- CN101575452A CN101575452A CNA2009101455268A CN200910145526A CN101575452A CN 101575452 A CN101575452 A CN 101575452A CN A2009101455268 A CNA2009101455268 A CN A2009101455268A CN 200910145526 A CN200910145526 A CN 200910145526A CN 101575452 A CN101575452 A CN 101575452A
- Authority
- CN
- China
- Prior art keywords
- parts
- omega
- alpha
- siliconefoam
- dihydroxy
- 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
Abstract
The invention belongs to high polymer fire-proof sealing materials and relates to a silicone foam material and a preparation method thereof. The material has the starting material formulation as follows based on parts by weight: 10-90 parts of alpha, omega-dihydroxyl polysiloxane, 1-10 parts of emulsifiers, 10-90 parts of fillers, 20-50 parts of flame retardants, 1-10 parts of cross linkers, 1-5 parts of catalysts and 5-15 parts of foaming agents. The silicone foam body of the invention is free from impurities, cracks and obvious coarse pores, has fine stretching property, pressure elasticity, toughness, water and air tightness, has heat insulation and refractory oxidation functions, can compensate mechanical displacement caused by mechanical pipeline vibration and building subsidence, has good sealing property, has fine adhesive properties to various metallic and non-metallic materials, has no corrosivity and toxic and harmful components, produces no toxic gas and is secure to human bodies.
Description
Technical field
The invention belongs to the polymer fire-proof sealing material, relate to a kind of silicone siliconefoam material and manufacture method thereof.
Background technology
Existing fireproof blocking adopts organic fire prevention calking and inorganic fire cement mostly.Organic putty bans use of in some occasions to the environmental requirement strictness owing to contain toxic volatile matter; Though inorganic fire cement nontoxicity, but become hard block at the shutoff after fixing that finishes, do not have and uphold and the elasticity of compression, can't compensate the mechanical shift that mechanical pipeline vibrations and building settlement cause, and object through walls such as pipeline and cable needs with gravity plug is pounded out when maintenance and replacing, very easily damage peripheral body of wall, the maintenance of pipeline and cable is inconvenience very.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of fireproof blocking that can be used for, do not contain poisonous oxious component, fire resistance is arranged, the extension and the elasticity of compression are arranged, can compensate mechanical pipeline vibrations and building settlement and the displacement that causes, siliconefoam material and the manufacture method thereof of being convenient to pipeline or cable maintenance.
Siliconefoam material of the present invention, its starting raw material recipe ingredient is by weight:
10～90 parts of α, alpha, omega-dihydroxy polysiloxane
1～10 part of emulsifying agent
10～90 parts of fillers
20～50 parts of fire retardants
1～10 part of linking agent
1～5 part of catalyzer
5～15 parts of whipping agents
Wherein α, alpha, omega-dihydroxy polysiloxane are at least a or multiple in the poly-diethyl siloxanes of α, alpha, omega-dihydroxy dimethione, α, alpha, omega-dihydroxy, α, the poly-hexichol siloxanes of alpha, omega-dihydroxy.
Described emulsifying agent is at least a or multiple in polyoxyethylene nonylphenol ether, polyoxyethylene octylphenol ether, the alkylphenol polyoxyethylene.
Described filler is at least a or multiple in lime carbonate, wilkinite, activated clay, silicon powder, the talcum powder.
Described fire retardant is at least a or multiple in zinc subcarbonate, zinc borate, aluminium hydroxide, magnesium hydroxide, red iron oxide, decabromodiphenyl oxide, ammonium polyphosphate, red phosphorus, the clorafin.
Described linking agent is at least a or multiple in methyltrimethoxy silane, ethyl trimethoxy silane, methyl tributanoximo silane, the phenyltrimethoxysila,e.
Described catalyzer is at least a or multiple in dibutyl tin laurate, dibutyltin diacetate, the stannic oxide methyl aceto acetate complex compound.
Described whipping agent is at least a or multiple in expansion type ammonium polyphosphate, expansion type monoammonium phosphate, the expansion type diammonium phosphate.
The making method of siliconefoam of the present invention may further comprise the steps:
(1) with 10～90 parts of α, alpha, omega-dihydroxy polysiloxane, 10～90 parts of fillers and fire retardant join in the multi-functional dispersing and mixing machine for 20～50 parts in batches and stir, slowly heating while stirring, temperature reaches 50～80 ℃, stops heating and obtains α, alpha, omega-dihydroxy polysiloxane mixture.
(2) 1～10 part of emulsifying agent, 1～10 part of linking agent, 1～5 part of catalyzer and whipping agent are joined in the multi-functional dispersing and mixing machine for 5～15 parts in batches, mix with above-mentioned α, alpha, omega-dihydroxy polysiloxane mixture, temperature is controlled at 50～80 ℃, fully stirred 1～2 hour, the cooling material obtains siliconefoam.
Silicone foam inclusion-free of the present invention, flawless, no obvious gross porosity, it is good to uphold performance, the elasticity of compression, toughness, watertightness resistance to air loss, has heat insulation, fire-resistant oxygenizement, can compensate the mechanical shift that mechanical pipeline vibrations and building settlement cause, sealing characteristics is good, and multiple metal and non-gold copper-base alloy are all had good adhesiveproperties, and non-corrosiveness, do not contain poisonous oxious component, toxigenicity gas not is to personnel safety.
Embodiment
Below in conjunction with embodiment product of the present invention and method are further described.
Embodiment 1
With α, alpha, omega-dihydroxy dimethione 100kg, lime carbonate 85kg and aluminium hydroxide 30kg join in the multi-functional dispersing and mixing machine in batches and stir, slowly heating while stirring, temperature reaches 60 ℃, stops heating and obtains α, alpha, omega-dihydroxy dimethione mixture.Polyoxyethylene nonylphenol ether 10kg, methyltrimethoxy silane 13kg, dibutyl tin laurate 6kg and expansion type ammonium polyphosphate 10kg are joined in the multi-functional dispersing and mixing machine in batches, mix with above-mentioned α, alpha, omega-dihydroxy dimethione mixture, temperature is controlled at 60 ℃, fully stirred 1.5 hours, the cooling material obtains siliconefoam.
Embodiment 2
With α, the poly-diethyl siloxanes 150kg of alpha, omega-dihydroxy, activated clay 110kg and magnesium hydroxide 50kg join in the multi-functional dispersing and mixing machine in batches and stir, slowly heating while stirring, temperature reaches 75 ℃, stops heating and obtains α, the poly-diethyl mixture of siloxanes of alpha, omega-dihydroxy.Polyoxyethylene octylphenol ether 15kg, ethyl trimethoxy silane 18kg, dibutyltin diacetate 8kg and expansion type monoammonium phosphate 10kg are joined in the multi-functional dispersing and mixing machine in batches, mix with above-mentioned α, alpha, omega-dihydroxy polysiloxane mixture, temperature is controlled at 75 ℃, fully stirred 2 hours, the cooling material obtains siliconefoam.
The product of the embodiment of the invention is through actual survey, result such as table 1.
The performance index of table 1 siliconefoam of the present invention
| Sequence number | Interventions Requested | Technical indicator | Measured result | Conclusion |
| 1 | Fire resistance period (min) | One-level: 〉=180 secondarys: 〉=120 three grades: 〉=60 | 210～280 | One-level is qualified |
| 2 | Outward appearance | Plastic solidification has certain snappiness | Meet the requirements | Qualified |
| 3 | Density, kg/m 3 | ≤2.0×10 3 | 1.5×10 3 | Qualified |
| 4 | Water tolerance, d | 〉=3, no swelling | 3, meet the requirements | Qualified |
| 5 | Oil-proofness, d | 〉=3, no swelling | 3, meet the requirements | Qualified |
| 6 | Corrodibility, d | 〉=7, non-corroding and corrosion phenomenon | 7, meet the requirements | Qualified |
Claims (8)
1, a kind of siliconefoam material is characterized in that the starting raw material recipe ingredient of this material is by weight:
10～90 parts of α, alpha, omega-dihydroxy polysiloxane
1～10 part of emulsifying agent
10～90 parts of fillers
20～50 parts of fire retardants
1～10 part of linking agent
1～5 part of catalyzer
5～15 parts of whipping agents
Wherein α, alpha, omega-dihydroxy polysiloxane are at least a or multiple in the poly-diethyl siloxanes of α, alpha, omega-dihydroxy dimethione, α, alpha, omega-dihydroxy, α, the poly-hexichol siloxanes of alpha, omega-dihydroxy.
2, according to the described siliconefoam material of claim 1, its characteristic is that emulsifying agent is at least a or multiple in polyoxyethylene nonylphenol ether, polyoxyethylene octylphenol ether, the alkylphenol polyoxyethylene.
3, according to the described siliconefoam material of claim 1, its characteristic is that filler is at least a or multiple in lime carbonate, wilkinite, activated clay, silicon powder, the talcum powder.
4, according to the described siliconefoam material of claim 1, its characteristic is that fire retardant is at least a or multiple in zinc subcarbonate, zinc borate, aluminium hydroxide, magnesium hydroxide, red iron oxide, decabromodiphenyl oxide, ammonium polyphosphate, red phosphorus, the clorafin.
5, according to the described siliconefoam material of claim 1, its characteristic is that linking agent is at least a or multiple in methyltrimethoxy silane, ethyl trimethoxy silane, methyl tributanoximo silane, the phenyltrimethoxysila,e.
6, according to the described siliconefoam material of claim 1, its characteristic is that catalyzer is at least a or multiple in dibutyl tin laurate, dibutyltin diacetate, the stannic oxide methyl aceto acetate complex compound.
7,, it is characterized in that whipping agent is at least a or multiple in expansion type ammonium polyphosphate, expansion type monoammonium phosphate, the expansion type diammonium phosphate according to the described siliconefoam material of claim 1.
8, the manufacture method of the described siliconefoam material of a kind of claim 1 is characterized in that: may further comprise the steps,
A. with 10～90 parts of α, alpha, omega-dihydroxy polysiloxane, 10～90 parts of fillers and fire retardant join in the multi-functional dispersing and mixing machine for 20～50 parts in batches and stir, slowly heating while stirring, temperature reaches 50～80 ℃, stops heating and obtains α, alpha, omega-dihydroxy polysiloxane mixture.
B. 1～10 part of emulsifying agent, 1～10 part of linking agent, 1～5 part of catalyzer and whipping agent are joined in the multi-functional dispersing and mixing machine for 5～15 parts in batches, mix with above-mentioned α, alpha, omega-dihydroxy polysiloxane mixture, temperature is controlled at 50～80 ℃, fully stirred 1～2 hour, the cooling material obtains the siliconefoam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101455268A CN101575452A (en) | 2008-12-23 | 2009-05-26 | Silicone foam material and preparation method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810243552 | 2008-12-23 | ||
| CN200810243552.X | 2008-12-23 | ||
| CNA2009101455268A CN101575452A (en) | 2008-12-23 | 2009-05-26 | Silicone foam material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101575452A true CN101575452A (en) | 2009-11-11 |
Family
ID=41270532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101455268A Pending CN101575452A (en) | 2008-12-23 | 2009-05-26 | Silicone foam material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101575452A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845223A (en) * | 2010-05-06 | 2010-09-29 | 扬中市欣安防火材料有限公司 | Silicone high-density elastomer and production method thereof |
| CN103740107A (en) * | 2013-12-09 | 2014-04-23 | 海龙核材科技（江苏）有限公司 | Non-drying halogen-free organic fireproof jam material and preparation method thereof |
| CN104592762A (en) * | 2014-12-26 | 2015-05-06 | 中国科学院长春应用化学研究所 | Radiation-resistant expandable fireproof material and preparation method thereof |
| CN104774473A (en) * | 2015-04-27 | 2015-07-15 | 中国工程物理研究院化工材料研究所 | Room-temperature vulcanized phenyl silicone rubber foam and preparation method |
| CN107903437A (en) * | 2017-09-22 | 2018-04-13 | 镇江市太浪新材料科技有限公司 | A kind of building fire protection foam combustion inhibitor special |
| CN110105768A (en) * | 2019-06-11 | 2019-08-09 | 浙江新安化工集团股份有限公司 | A kind of room temperature foamed flame retardant liquid silastic and its preparation method and application that specific gravity is controllable |
-
2009
- 2009-05-26 CN CNA2009101455268A patent/CN101575452A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845223A (en) * | 2010-05-06 | 2010-09-29 | 扬中市欣安防火材料有限公司 | Silicone high-density elastomer and production method thereof |
| CN101845223B (en) * | 2010-05-06 | 2012-06-20 | 江苏欣安新材料技术有限公司 | Silicone high-density elastomer and production method thereof |
| CN103740107A (en) * | 2013-12-09 | 2014-04-23 | 海龙核材科技（江苏）有限公司 | Non-drying halogen-free organic fireproof jam material and preparation method thereof |
| CN103740107B (en) * | 2013-12-09 | 2016-06-08 | 江苏海龙核科技股份有限公司 | A kind of non-drying halogen-free organic fireproof jam material and preparation method thereof |
| CN104592762A (en) * | 2014-12-26 | 2015-05-06 | 中国科学院长春应用化学研究所 | Radiation-resistant expandable fireproof material and preparation method thereof |
| CN104592762B (en) * | 2014-12-26 | 2017-07-14 | 中国科学院长春应用化学研究所 | Resistance to inflatable fire proofing material of irradiation and preparation method thereof |
| CN104774473A (en) * | 2015-04-27 | 2015-07-15 | 中国工程物理研究院化工材料研究所 | Room-temperature vulcanized phenyl silicone rubber foam and preparation method |
| CN107903437A (en) * | 2017-09-22 | 2018-04-13 | 镇江市太浪新材料科技有限公司 | A kind of building fire protection foam combustion inhibitor special |
| CN110105768A (en) * | 2019-06-11 | 2019-08-09 | 浙江新安化工集团股份有限公司 | A kind of room temperature foamed flame retardant liquid silastic and its preparation method and application that specific gravity is controllable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101575452A (en) | Silicone foam material and preparation method thereof | |
| CN102504545B (en) | High-density fire-proof silicone rubber and preparation method thereof | |
| CN106833478B (en) | High-performance flame-retardant two-component silane modified polyether sealant and preparation method thereof | |
| CN101586018A (en) | Expanded silicone fireproof seal gum and method of preparing the same | |
| CN100567437C (en) | The preparation method of cable fire-proof sealing filling | |
| CN101845223B (en) | Silicone high-density elastomer and production method thereof | |
| JP5656275B2 (en) | Filling the gap in the fire wall | |
| KR101630400B1 (en) | Heat-insulating paint composition having high heat-resisting property | |
| CN101712836A (en) | Mildewproof flame-retardant tunnel decoration paint, preparation method and application thereof | |
| AU1641501A (en) | Additive mixture for increasing the fire stability of synthetic form bodies, synthetic form body and two-component system for its manufacturing | |
| CN102504546A (en) | Fireproof silicone foam material and preparation method thereof | |
| CN114907054B (en) | Non-setting fireproof plugging silica gel and preparation method thereof | |
| CN108977165A (en) | Fireproofing flame retardant sealant | |
| JP4241047B2 (en) | Aqueous foamable fire barrier composition | |
| CN101353489B (en) | Environment protective sound absorptive tunnel fire-resisting paint | |
| CN104292838A (en) | Room temperature vulcanized fireproof elastomer plate and preparation method thereof | |
| CN111057216A (en) | Single-component non-flammable polyurethane fireproof coating and preparation method thereof | |
| CN109867948A (en) | A kind of spring high-efficient fire-proof plugging sheet material and preparation method thereof | |
| CN115820231A (en) | Flame-retardant antistatic large-deformation spraying air-leakage-stopping material and preparation method thereof | |
| JP3848379B2 (en) | Fireproof sealant | |
| JP2832222B2 (en) | Fireproof sealant composition | |
| CN101139514A (en) | Silicone foam fireproof blocking material | |
| CN113292693A (en) | Fireproof flame-retardant rigid polyurethane foam plugging material | |
| KR101789991B1 (en) | Two component typed spray coating waterproofing membrane composition and manufacturing method thereof using slag | |
| CN108995315A (en) | A kind of novel environment friendly fireproof and heat-insulating material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091111 |