CN103554917A - Composite flame retardant - Google Patents
Composite flame retardant Download PDFInfo
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- CN103554917A CN103554917A CN201310509208.1A CN201310509208A CN103554917A CN 103554917 A CN103554917 A CN 103554917A CN 201310509208 A CN201310509208 A CN 201310509208A CN 103554917 A CN103554917 A CN 103554917A
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Abstract
The invention discloses a composite flame retardant which is used as a flame retardant product and can be directly used as an additive to be added into ingredients of a product with a flame retardant requirement. The composite flame retardant comprises the following components in parts by weight: 5-30 parts of polydimethylsiloxane, 5-30 parts of silicate ester resin, 2-12 parts of stearate, 10-40 parts of zinc borate, 5-20 parts of calcium carbonate, 20-40 parts of aluminum hydroxide, 20-40 parts of magnesium hydroxide, 5-15 parts of talcum powder and 10-20 parts of sodium silicate. The composite flame retardant is easy to obtain raw materials, simple in preparation process, excellent in flame retardance, free of poisonous gas, good in smoke suppression, low in consumption and capable of meeting the general flame retardant requirement and also improving the mechanical property and compatibility of a substrate to a certain extent.
Description
Technical field
The present invention relates to flame retardant products technical field, relate in particular to a kind of composite flame-retardant agent.
Background technology
Development along with Macromolecular materials industry, plastics are more and more widely used in the every field of producing and living, meanwhile, the fire causing due to the combustibility of plastics has also led to heavy loss of life and personal injury to people and has caused huge financial loss, some industrially developed country to start to produce and application flame retardant plastics.Along with the development of electrical equipment, electronics, machinery, automobile, boats and ships, aerospace, also more and more high to the fire-retardant requirement of product material, be fire retardant and fire retardant material development, produce and apply and developed rapidly.Due to the expansion of fire retardant material Application Areas and the demand of environment for human survival, the BACN of low cigarette, low toxicity is the developing direction of following fire retardant.
Current halogen-free flameproof research both domestic and external mainly concentrates on red phosphorus series, inorganic hydroxide series and polynite mineral aspect, but its effect is all undesirable, there is the reason of the following aspects: when fire retardant addition hour, flame retardant effect is not obvious, does not reach national building materials standard; When fire retardant addition is larger, although solved fire-retardant problem, badly influence the performance of material.
Summary of the invention
The object of the invention is the deficiency existing for prior art, provide that a kind of usage quantity is few, good flame retardation effect, composite flame-retardant agent that smoke suppressing effect is good.
The object of the invention is to be achieved through the following technical solutions: a kind of composite flame-retardant agent, its component and weight part be, polydimethylsiloxane 5-30 part, silicon ester resin 5-30 part, stearate 2-12 part, zinc borate 10-40 part, calcium carbonate 5-20 part, aluminium hydroxide 20-40 part, magnesium hydroxide 20-40 part, talcum powder 5-15 part, water glass 10-20 part.
Preferably, its component and weight part be, polydimethylsiloxane 10-28 part, silicon ester resin 10-25 part, stearate 4-10 part, zinc borate 12-36 part, calcium carbonate 6-18 part, aluminium hydroxide 22-38 part, magnesium hydroxide 22-38 part, talcum powder 6-12 part, water glass 12-18 part.
Preferably, its component and weight part be, polydimethylsiloxane 12-26 part, silicon ester resin 12-24 part, stearate 5-8 part, zinc borate 12-30 part, calcium carbonate 7-16 part, aluminium hydroxide 24-36 part, magnesium hydroxide 24-36 part, talcum powder 7-11 part, water glass 13-16 part.
Preferably, its component and weight part be, 20 parts of polydimethylsiloxanes, 20 parts of silicon ester resins, 6 parts of stearate, 15 parts of zinc borates, 8 parts, calcium carbonate, 20 parts, aluminium hydroxide, 20 parts of magnesium hydroxides, 10 parts of talcum powder, 10 parts of water glass.
Preferably, described stearate is calcium stearate, Magnesium Stearate, Zinic stearas or sodium stearate.
The invention has the beneficial effects as follows: raw material of the present invention is easy to get, preparation technology is simple, this composite flame-retardant agent not only flame retardant properties is excellent, do not produce toxic gas, smoke suppressing is good, low consumption can meet general fire-retardant requirement, and can also improve to a certain extent the mechanical property of base material and the consistency of base material.
Embodiment
For clearly demonstrating technical scheme of the present invention, below by several embodiment, the present invention will be further described.
1 one kinds of composite flame-retardant agents of embodiment, its component and weight part be, 5 parts of polydimethylsiloxanes, 5 parts of silicon ester resins, 2 parts of stearate, 10 parts of zinc borates, 5 parts, calcium carbonate, 20 parts, aluminium hydroxide, 20 parts of magnesium hydroxides, 5 parts of talcum powder, 10 parts of water glass.
Described stearate is calcium stearate.
2 one kinds of composite flame-retardant agents of embodiment, its component and weight part be, 30 parts of polydimethylsiloxanes, 30 parts of silicon ester resins, 12 parts of stearate, 40 parts of zinc borates, 20 parts, calcium carbonate, 40 parts, aluminium hydroxide, 40 parts of magnesium hydroxides, 15 parts of talcum powder, 20 parts of water glass.
Described stearate is Magnesium Stearate.
3 one kinds of composite flame-retardant agents of embodiment, it is characterized in that: its component and weight part be 10 parts of polydimethylsiloxanes, 10 parts of silicon ester resins, 4 parts of stearate, 12 parts of zinc borates, 6 parts, calcium carbonate, 22 parts, aluminium hydroxide, 22 parts of magnesium hydroxides, 6 parts of talcum powder, 12 parts of water glass.
Described stearate is Zinic stearas.
4 one kinds of composite flame-retardant agents of embodiment, it is characterized in that: its component and weight part be 28 parts of polydimethylsiloxanes, 25 parts of silicon ester resins, 10 parts of stearate, 36 parts of zinc borates, 18 parts, calcium carbonate, 38 parts, aluminium hydroxide, 38 parts of magnesium hydroxides, 12 parts of talcum powder, 18 parts of water glass.
5 one kinds of composite flame-retardant agents of embodiment, its component and weight part be, polydimethylsiloxane 12-26 part, 12 parts of silicon ester resins, 5 parts of stearate, 12 parts of zinc borates, 7 parts, calcium carbonate, 24 parts, aluminium hydroxide, 24 parts of magnesium hydroxides, 7 parts of talcum powder, 13 parts of water glass.
Described stearate is stearic acid sodium.
6 one kinds of composite flame-retardant agents of embodiment, its component and weight part be, 26 parts of polydimethylsiloxanes, 24 parts of silicon ester resins, 8 parts of stearate, 30 parts of zinc borates, 16 parts, calcium carbonate, 36 parts, aluminium hydroxide, 36 parts of magnesium hydroxides, 11 parts of talcum powder, 16 parts of water glass.
Described stearate is Magnesium Stearate.
7 one kinds of composite flame-retardant agents of embodiment, it is characterized in that: its component and weight part be 20 parts of polydimethylsiloxanes, 20 parts of silicon ester resins, 6 parts of stearate, 15 parts of zinc borates, 8 parts, calcium carbonate, 20 parts, aluminium hydroxide, 20 parts of magnesium hydroxides, 10 parts of talcum powder, 10 parts of water glass.
Described stearate is stearic acid sodium.
Raw material of the present invention is easy to get, and preparation technology is simple, and this composite flame-retardant agent not only flame retardant properties is excellent, do not produce toxic gas, smoke suppressing is good, and low consumption can meet general fire-retardant requirement, and can also improve to a certain extent the mechanical property of base material and the consistency of base material.
Disclosed is above only a preferred embodiment of the present invention; but be not limited to the present invention; within the spirit and principles in the present invention all; the modification of doing, polish, be equal to replacement etc.; within all should being included in protection scope of the present invention; in addition, the present invention does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (5)
1. a composite flame-retardant agent, it is characterized in that: its component and weight part be polydimethylsiloxane 5-30 part, silicon ester resin 5-30 part, stearate 2-12 part, zinc borate 10-40 part, calcium carbonate 5-20 part, aluminium hydroxide 20-40 part, magnesium hydroxide 20-40 part, talcum powder 5-15 part, water glass 10-20 part.
2. a kind of composite flame-retardant agent according to claim 1, it is characterized in that: its component and weight part be polydimethylsiloxane 10-28 part, silicon ester resin 10-25 part, stearate 4-10 part, zinc borate 12-36 part, calcium carbonate 6-18 part, aluminium hydroxide 22-38 part, magnesium hydroxide 22-38 part, talcum powder 6-12 part, water glass 12-18 part.
3. a kind of composite flame-retardant agent according to claim 1, it is characterized in that: its component and weight part be polydimethylsiloxane 12-26 part, silicon ester resin 12-24 part, stearate 5-8 part, zinc borate 12-30 part, calcium carbonate 7-16 part, aluminium hydroxide 24-36 part, magnesium hydroxide 24-36 part, talcum powder 7-11 part, water glass 13-16 part.
4. a kind of composite flame-retardant agent according to claim 1, it is characterized in that: its component and weight part be 20 parts of polydimethylsiloxanes, 20 parts of silicon ester resins, 6 parts of stearate, 15 parts of zinc borates, 8 parts, calcium carbonate, 20 parts, aluminium hydroxide, 20 parts of magnesium hydroxides, 10 parts of talcum powder, 10 parts of water glass.
5. a kind of composite flame-retardant agent according to claim 1, is characterized in that: described stearate is calcium stearate, Magnesium Stearate, Zinic stearas or sodium stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509208.1A CN103554917A (en) | 2013-10-19 | 2013-10-19 | Composite flame retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509208.1A CN103554917A (en) | 2013-10-19 | 2013-10-19 | Composite flame retardant |
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| Publication Number | Publication Date |
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| CN103554917A true CN103554917A (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310509208.1A Pending CN103554917A (en) | 2013-10-19 | 2013-10-19 | Composite flame retardant |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231630A (en) * | 2014-09-20 | 2014-12-24 | 来安县亨通橡塑制品有限公司 | Modified flame retardant for rubber floor |
| CN105178010A (en) * | 2015-10-29 | 2015-12-23 | 吴江市畅欣宇数码纺织品贸易有限公司 | Flame-retardant canvas for painting |
| CN105670369A (en) * | 2016-04-22 | 2016-06-15 | 潘福昆 | Fire retardant for paint |
| CN109553974A (en) * | 2017-09-26 | 2019-04-02 | 宜兴市聚金信化工有限公司 | Improved organic silicon-type composite flame-retardant agent |
| CN110684237A (en) * | 2019-10-28 | 2020-01-14 | 深圳市锦昊辉实业发展有限公司 | Composite modifier and preparation method thereof for modifying hydroxide flame retardant |
| CN111378215A (en) * | 2020-04-29 | 2020-07-07 | 嘉兴学院 | Halogen-free flame retardant and preparation method thereof |
| CN113717530A (en) * | 2021-08-31 | 2021-11-30 | 广东爱沃硅胶科技有限公司 | Addition type flame-retardant silicone rubber and preparation method thereof |
-
2013
- 2013-10-19 CN CN201310509208.1A patent/CN103554917A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231630A (en) * | 2014-09-20 | 2014-12-24 | 来安县亨通橡塑制品有限公司 | Modified flame retardant for rubber floor |
| CN105178010A (en) * | 2015-10-29 | 2015-12-23 | 吴江市畅欣宇数码纺织品贸易有限公司 | Flame-retardant canvas for painting |
| CN105670369A (en) * | 2016-04-22 | 2016-06-15 | 潘福昆 | Fire retardant for paint |
| CN109553974A (en) * | 2017-09-26 | 2019-04-02 | 宜兴市聚金信化工有限公司 | Improved organic silicon-type composite flame-retardant agent |
| CN110684237A (en) * | 2019-10-28 | 2020-01-14 | 深圳市锦昊辉实业发展有限公司 | Composite modifier and preparation method thereof for modifying hydroxide flame retardant |
| CN111378215A (en) * | 2020-04-29 | 2020-07-07 | 嘉兴学院 | Halogen-free flame retardant and preparation method thereof |
| CN113717530A (en) * | 2021-08-31 | 2021-11-30 | 广东爱沃硅胶科技有限公司 | Addition type flame-retardant silicone rubber and preparation method thereof |
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Application publication date: 20140205 |
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| WD01 | Invention patent application deemed withdrawn after publication |