CN109722128A - A kind of expanded and vitrified small ball fireproof coating - Google Patents
A kind of expanded and vitrified small ball fireproof coating Download PDFInfo
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- CN109722128A CN109722128A CN201711042171.0A CN201711042171A CN109722128A CN 109722128 A CN109722128 A CN 109722128A CN 201711042171 A CN201711042171 A CN 201711042171A CN 109722128 A CN109722128 A CN 109722128A
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Abstract
A kind of expanded and vitrified small ball fireproof coating, including following components: 2-7 parts of expanded and vitrified small ball；30-80 parts of modified boron containing phenolic resin；1-4 parts of foaming agent；1-4 parts of polyurethane；1-7 parts of epoxy resin；1-3 parts of butyl acetate；1-4 parts of butyl glycol ether；0.1-1 parts of aluminum oxide；Brilliant red 1-3 parts of stone-type titanium dioxide；1-8 parts of pure water.Fireproof coating of the invention has thoroughly abandoned the fireproof coating of p-c-n flame-retardant system at present generally, avoids the addition of small molecule fire-retardant fireproof agent, substantially improves filming performance, fire protecting performance, adhesive force and the durability of coating.
Description
Technical field
The present invention relates to fire proofing material field, especially a kind of high-performance expanded and vitrified small ball fireproof coating.
Background technique
Many crucial places are such as at present: large petrochemical plant, shipbuilding enterprise, drilling platforms, airport, gymnasium, theater
It is higher and higher to fireproof requirement, including the flameproof protection to general material surface and building element, society is also embodied to peace
Complete and life attention, the appearance of fireproof coating slowly improve the fire endurance of building element.The master generally used in the market
It is built upon the fireproof coating of p-c-n flame-retardant system, such coating is since additives ratio is larger, and mostly small molecule chemical combination
Object, therefore the physicochemical property of film is influenced, when especially causing the defects of adhesive force of film is low, durability is poor, and burning
A large amount of flue gases can be generated.
Expanded and vitrified small ball is a kind of novel inorganic light heat-insulating material of China's independent research in recent years, and it is green to belong to a new generation
Color energy conservation basic material.Expanded and vitrified small ball is orbicule particle, and inside is cabin-type multicell structure, and surface vitreous is closed and put down
It is whole smooth, there is light, non-ignitable, nontoxic, ageing-resistant and good thermal and insulating performance, can be widely applied to light-weight refractory material
The fields such as material, heat preservation heat insulation layer, are increasingly becoming traditional architecture thermal insulation material flyash, expanded perlite, floating bead, expanded vermiculite etc.
Substitute.
Summary of the invention
In view of the above technical problems, it is an object of that present invention to provide a kind of expanded and vitrified small ball fireproof coatings, improve film
Adhesive force and durability.
To reach above-mentioned technical effect, the present invention is adopted the following technical solutions: a kind of expanded and vitrified small ball fireproof coating, packet
Include following components:
2-7 parts of expanded and vitrified small ball；30-80 parts of modified boron containing phenolic resin；1-4 parts of foaming agent；1-4 parts of polyurethane；Epoxy
1-7 parts of resin；1-3 parts of butyl acetate；1-4 parts of butyl glycol ether；0.1-1 parts of aluminum oxide；Brilliant red stone-type titanium dioxide 1-3
Part；1-8 parts of pure water.
It is further characterized by: the expanded and vitrified small ball is irregular spherical particle, and vitreous closing in surface is internal more
Hole cavity configuration, less than 80 mesh, A1 grades of fire-protection rating.
It is further characterized by the modified boron containing phenolic resins using sodium carbonate as catalyst, first with phenol and formaldehyde
Syntheses in water saligenin, saligenin further with acid reaction synthesis modification boron bakelite resin.
It is further characterized by the low epoxide number < 0.25 of the epoxy resin.
It is azodicarbonamide it is further characterized by the foaming agent.
The invention has the following advantages: glass bead fireproof coating of the invention, which uses, has highly effective flame-retardant Special fireproof
Property modified boron containing phenolic resin be main film-former, this film forming agent itself has fabulous fire-retardant fireproof characteristic, and by fire
Dehydration, carbonization reaction can occur when effect, while it is expanded foamed, furthermore with expanded and vitrified small ball superelevation fire protecting performance,
Modified boron containing phenolic resin be main film-former it is expanded foamed simultaneously by fire action, be scattered in it is expanded foamed in vivo, further increase
The fire protecting performance of film forming agent, this film forming agent have both into charcoal and frothing function, have thoroughly abandoned p-c-n resistance at present generally
The fireproof coating of combustion system avoids the addition of small molecule fire-retardant fireproof agent, substantially improves filming performance, the fire line of coating
Energy, adhesive force and durability.Using brilliant red stone-type titanium dioxide crystal structure densification, stabilization, good weatherability, compared with spies such as high covering powers
Property enhance the mechanical strength and adhesive force of paint film, extend the paint film service life.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated.
Case one:
The glass bead fireproof coating of the present embodiment use the modified boron containing phenolic resin with highly effective flame-retardant fire performance for
Main film-former, this film forming agent itself have fabulous fire-retardant fireproof characteristic, and dehydration, charcoal can occur when by fire action
Change reaction, while it is expanded foamed, furthermore with expanded and vitrified small ball superelevation fire protecting performance, modified boron containing phenolic resin be mainly at
Film is expanded foamed simultaneously by fire action, be scattered in it is expanded foamed further increase the fire protecting performance of film forming agent in vivo, it is this at
Film has both into charcoal and frothing function, has thoroughly abandoned the fireproof coating of p-c-n flame-retardant system at present generally, has avoided small
The addition of molecule fire-retardant fireproof agent substantially improves filming performance, fire protecting performance, adhesive force and the durability of coating.It is specific:
7 parts of expanded and vitrified small ball, 74.5 parts of modified boron containing phenolic resin, 3 parts of foaming agent, 2 parts of polyurethane, epoxy resin 6
Part, 1 part of butyl acetate, 1 part of butyl glycol ether, 0.5 part of aluminum oxide, brilliant red 1 part of stone-type titanium dioxide, 4 parts of pure water.
Expanded and vitrified small ball is irregular spherical particle, and surface vitreous is closed, internal porous cavity configuration, less than 80 mesh, is prevented
Fiery grade A1 grades.Modified boron containing phenolic resin synthesizes saligenin using sodium carbonate as catalyst, first with phenol and formalin,
Saligenin further with acid reaction synthesis modification boron bakelite resin.The low epoxide number < 0.25 of epoxy resin.Foaming agent is azo
Diformamide.Enhance using brilliant red stone-type titanium dioxide crystal structure densification, stabilization, good weatherability, compared with characteristics such as high covering powers
The mechanical strength and adhesive force of paint film extend the paint film service life.
Case two:
2 parts of expanded and vitrified small ball, 74 parts of modified boron containing phenolic resin, 3 parts of foaming agent, 2 parts of polyurethane, 7 parts of epoxy resin,
2 parts of butyl acetate, 2 parts of butyl glycol ether, 1 part of aluminum oxide, brilliant red 2 parts of stone-type titanium dioxide, 5 parts of pure water.
Case three:
4 parts of expanded and vitrified small ball, 79.5 parts of modified boron containing phenolic resin, 3 parts of foaming agent, 2 parts of polyurethane, epoxy resin 3
Part, 1 part of butyl acetate, 1 part of butyl glycol ether, 0.5 part of aluminum oxide, brilliant red 1 part of stone-type titanium dioxide, 5 parts of pure water.
Above embodiment is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all
It is any changes made on the basis of the technical scheme according to the technical idea provided by the invention, each falls within present invention protection model
Within enclosing.
Claims (5)
1. a kind of expanded and vitrified small ball fireproof coating, which is characterized in that including following components:
2-7 parts of expanded and vitrified small ball；
30-80 parts of modified boron containing phenolic resin；
1-4 parts of foaming agent；
1-4 parts of polyurethane；
1-7 parts of epoxy resin；
1-3 parts of butyl acetate；
1-4 parts of butyl glycol ether；
0.1-1 parts of aluminum oxide；
Brilliant red 1-3 parts of stone-type titanium dioxide；
1-8 parts of pure water.
2. expanded and vitrified small ball fireproof coating according to claim 1, it is characterised in that: the expanded and vitrified small ball is not
Regular spherical particle, surface vitreous closing, internal porous cavity configuration, less than 80 mesh.
3. expanded and vitrified small ball fireproof coating according to claim 1, it is characterised in that: the modified boron containing phenolic resin with
Sodium carbonate is catalyst, synthesizes saligenin first with phenol and formalin, saligenin is further synthesized with acid reaction
Modified boron containing phenolic resin.
4. expanded and vitrified small ball fireproof coating according to claim 1, it is characterised in that: the low epoxide number of the epoxy resin
< 0.25.
5. expanded and vitrified small ball fireproof coating according to claim 1, it is characterised in that: the foaming agent is azo diformazan
Amide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042171.0A CN109722128A (en) | 2017-10-30 | 2017-10-30 | A kind of expanded and vitrified small ball fireproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042171.0A CN109722128A (en) | 2017-10-30 | 2017-10-30 | A kind of expanded and vitrified small ball fireproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109722128A true CN109722128A (en) | 2019-05-07 |
Family
ID=66292866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711042171.0A Pending CN109722128A (en) | 2017-10-30 | 2017-10-30 | A kind of expanded and vitrified small ball fireproof coating |
Country Status (1)
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| CN (1) | CN109722128A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153936A (en) * | 2011-04-18 | 2011-08-17 | 中国人民武装警察部队学院 | Multicomponent phenolic resin fire-retardant paint composition |
| CN102746763A (en) * | 2011-04-22 | 2012-10-24 | 北京建筑技术发展有限责任公司 | Steel structure fireproof paint by taking expanded and vitrified small ball as base material |
| CN103102767A (en) * | 2012-12-12 | 2013-05-15 | 杨益 | High-temperature resistant coating and preparation method thereof |
| US20140023867A1 (en) * | 2012-07-17 | 2014-01-23 | Momentive Specialty Chemicals Inc. | Flame resistant composite structure |
-
2017
- 2017-10-30 CN CN201711042171.0A patent/CN109722128A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153936A (en) * | 2011-04-18 | 2011-08-17 | 中国人民武装警察部队学院 | Multicomponent phenolic resin fire-retardant paint composition |
| CN102746763A (en) * | 2011-04-22 | 2012-10-24 | 北京建筑技术发展有限责任公司 | Steel structure fireproof paint by taking expanded and vitrified small ball as base material |
| US20140023867A1 (en) * | 2012-07-17 | 2014-01-23 | Momentive Specialty Chemicals Inc. | Flame resistant composite structure |
| CN103102767A (en) * | 2012-12-12 | 2013-05-15 | 杨益 | High-temperature resistant coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 黄锐: "《塑料工程手册（上下册）》", 30 April 2000, 机械工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |
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| RJ01 | Rejection of invention patent application after publication |