CN102977490A - Flame-retarded polystyrene composition - Google Patents
Flame-retarded polystyrene composition Download PDFInfo
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- CN102977490A CN102977490A CN 201210566799 CN201210566799A CN102977490A CN 102977490 A CN102977490 A CN 102977490A CN 201210566799 CN201210566799 CN 201210566799 CN 201210566799 A CN201210566799 A CN 201210566799A CN 102977490 A CN102977490 A CN 102977490A
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Abstract
The invention relates to a flame-retarded polystyrene composition. The flame-retarded polystyrene composition comprises the following components in parts by weight: 70-80 parts of polystyrene, 1-3 parts of oxidized dibenzoyl, 4-6 parts of decabromide, 1.5-4 parts of antimonous oxide, 1.5-7 parts of zinc borate, 1-4 parts of lubrication dispersing agent and 2-3 parts of flexibilizer, wherein the lubrication dispersing agent is one or more of polyethylene wax, stearic acid and liquid paraffin; and the flexibilizer is one or more of styrene-butadiene-styrene segmented copolymer (SBS), maleic anhydride grafted POE (Polyolefin Elastomer) and ethylene-n-butyl acrylate biopolymer. The flame-retarded polystyrene composition provided by the invention has such functions as fire resistance, good toughness, good plasticity, good compatibility, anti-static electricity capacity and the like; and a process of adding a flame retardant for producing the flame-retarded polystyrene product is reduced, so that the flame retardant property of the product is more uniform, and the yield of the products is better.
Description
Technical field
The present invention relates to a kind of chemical materials, more specifically relate to a kind of flame-proof polystyrene composition.
Background technology
Polystyrene is flammable in essence material, usually by utilizing specific flame-retardant additive is joined in the polymkeric substance, or by with polystyrene foam parts and the combination of other building materials, realizes the good flame-retardance energy of polystyrene foam.In these product types and combination, polystyrene foam has obtained deserved good reputation as safe and very effective building/isolated material.In recent years, exist to build and building in the flame retardant properties of increase of base mateiral, especially avoid the emerging demand of the measure of the property damage that fire causes.In addition, the aspects such as other performances of fire retardant polystyrene such as toughness, consistency, anti-electrostatic all can't satisfy current people's needs.Polystyrene burns easily, melts when burning and drips the shortcomings such as phenomenon is serious and seriously restricted it and promote the use of in the field that fire protection requirement is arranged.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of fire-retardant, good toughness, plasticity is good, consistency is good flame-proof polystyrene composition.
For solving the problems of the technologies described above, flame-proof polystyrene composition of the present invention, it comprises following integral part, polystyrene 70-80 part, oxidation dibenzoyl 1-3 part, TDE 4-6 part, antimonous oxide 1.5-4 part, zinc borate 1.5-7 part, lubrication dispersing agent 1-4 part, toughner 2-3 part.
Described lubrication dispersing agent is one or more in polyethylene wax, stearic acid and the whiteruss.
Described toughner is the POE of vinylbenzene-divinyl-styrene block copolymer SBS, maleic anhydride graft and one or more in ethene-butylacrylic acid ester copolymer.
The merits such as that fire retardant polystyrene of the present invention has is fire-retardant, good toughness, plasticity is good, consistency is good, antistatic, minimizing need to be added fire retardant when producing the flame-retardant polystyrene goods technological process, so that the flame retardant properties of goods homogeneous more, the yield rate of goods is better.
Embodiment
The present invention is described in further detail below in conjunction with embodiment:
Embodiment 1
Flame-proof polystyrene composition of the present invention, it comprises following integral part, 80 parts of polystyrene, 3 parts of oxidation dibenzoyls, 4 parts of TDE, 3 parts of antimonous oxides, 1.5 parts of zinc borates, 1 part of polyethylene wax, 1 part of stearic acid, 1 part of whiteruss, styrene-butadiene-styrene block copolymer SBS2 part, 2 parts of POE1 part of maleic anhydride graft and ethylene-butyl acrylate copolymers.
Embodiment 2
Flame-proof polystyrene composition of the present invention, it comprises following integral part, 70 parts of polystyrene, 2 parts of oxidation dibenzoyls, 5 parts of TDE, 2 parts of antimonous oxides, 3 parts of zinc borates, 1 part of polyethylene wax, 1 part of stearic acid, 1 part of whiteruss, styrene-butadiene-styrene block copolymer SBS2 part, 2 parts of POE1 part of maleic anhydride graft and ethylene-butyl acrylate copolymers.
Embodiment 3
Flame-proof polystyrene composition of the present invention, it comprises following integral part, 75 parts of polystyrene, 1 part of oxidation dibenzoyl, 4 parts of TDE, 4 parts of antimonous oxides, 6 parts of zinc borates, 1 part of polyethylene wax, 1 part of stearic acid, 1 part of whiteruss, styrene-butadiene-styrene block copolymer SBS2 part, 2 parts of POE1 part of maleic anhydride graft and ethylene-butyl acrylate copolymers.
The above only is to preferred embodiment of the present invention, is not that the present invention is done other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equal variation.Every the present invention program's content that do not break away from, all drops in protection scope of the present invention any simple modification, equivalent variations and remodeling that above embodiment does according to technical spirit of the present invention.
Claims (3)
1. flame-proof polystyrene composition, it is characterized in that: it comprises following integral part, polystyrene 70-80 part, oxidation dibenzoyl 1-3 part, TDE 4-6 part, antimonous oxide 1.5-4 part, zinc borate 1.5-7 part, lubrication dispersing agent 1-4 part, toughner 2-3 part.
2. according to flame-proof polystyrene composition claimed in claim 1, it is characterized in that: described lubrication dispersing agent is one or more in polyethylene wax, stearic acid and the whiteruss.
3. according to flame-proof polystyrene composition claimed in claim 1, it is characterized in that: described toughner is the POE of vinylbenzene-divinyl-styrene block copolymer SBS, maleic anhydride graft and one or more in ethene-butylacrylic acid ester copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210566799 CN102977490A (en) | 2012-12-25 | 2012-12-25 | Flame-retarded polystyrene composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210566799 CN102977490A (en) | 2012-12-25 | 2012-12-25 | Flame-retarded polystyrene composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102977490A true CN102977490A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210566799 Pending CN102977490A (en) | 2012-12-25 | 2012-12-25 | Flame-retarded polystyrene composition |
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| CN (1) | CN102977490A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106220231A (en) * | 2016-07-29 | 2016-12-14 | 合肥广能新材料科技有限公司 | Exterior wall fire-retardant polyphenyl insulation material and preparation method thereof |
| CN106221051A (en) * | 2016-07-29 | 2016-12-14 | 合肥广能新材料科技有限公司 | External wall flame-retardant thermal insulation material and preparation method thereof |
| CN106317664A (en) * | 2016-07-29 | 2017-01-11 | 合肥广能新材料科技有限公司 | External wall flame-retardant thermal insulation material and preparation method thereof |
| CN114729154A (en) * | 2019-11-19 | 2022-07-08 | Mcpp创新有限公司 | Thermoplastic elastomer composition and molded article thereof |
-
2012
- 2012-12-25 CN CN 201210566799 patent/CN102977490A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106220231A (en) * | 2016-07-29 | 2016-12-14 | 合肥广能新材料科技有限公司 | Exterior wall fire-retardant polyphenyl insulation material and preparation method thereof |
| CN106221051A (en) * | 2016-07-29 | 2016-12-14 | 合肥广能新材料科技有限公司 | External wall flame-retardant thermal insulation material and preparation method thereof |
| CN106317664A (en) * | 2016-07-29 | 2017-01-11 | 合肥广能新材料科技有限公司 | External wall flame-retardant thermal insulation material and preparation method thereof |
| CN114729154A (en) * | 2019-11-19 | 2022-07-08 | Mcpp创新有限公司 | Thermoplastic elastomer composition and molded article thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130320 |