CN102532858B - Antiflaming polycarbonate composition compounded by phosphazene compound - Google Patents
Antiflaming polycarbonate composition compounded by phosphazene compound Download PDFInfo
- Publication number
- CN102532858B CN102532858B CN 201210043036 CN201210043036A CN102532858B CN 102532858 B CN102532858 B CN 102532858B CN 201210043036 CN201210043036 CN 201210043036 CN 201210043036 A CN201210043036 A CN 201210043036A CN 102532858 B CN102532858 B CN 102532858B
- Authority
- CN
- China
- Prior art keywords
- mass parts
- aldehyde radical
- polycarbonate composition
- oxidation inhibitor
- add
- 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.)
- Active
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a high-efficiency antiflaming polycarbonate composition compounded by phosphazene compound. The antiflaming polycarbonate composition is prepared from polycarbonate (PC), acrylonitrile-butadiene-styrene copolymer (ABS), (aldehyde group-phenoxy)-cyclotriphosphazene series compound, antioxidant and anti-drip agent of fluoride by melting and compounding above-mentioned materials in certain proportion.
Description
Technical field
The present invention relates to a kind of by the compound polycarbonate compositions with highly effective flame-retardant characteristic of phosphazene compound.Belong to the mode of utilizing the multiple material compounded combination and obtain the technical field with flame retardant properties material.
Background technology
Polycarbonate (PC) has the transparence more than 90%, and therefore the application of temperature more than 100 ℃ has in fields such as electronic apparatus, decoration, packing and household articles widely as a kind of engineering plastics and use.
The fire-retardant rank of PC self can reach the V-2 level in the UL94 standard of formulating in the U.S. insurance industry laboratory, has certain fire-retardant rank, but when it is applied in the field of electronics, this fire-retardant rank then can not satisfy the flame-retardant standard of the UL94V-0 level of field of electronics, therefore, this material still needs to improve its flame retardant properties when field of electronics is further used.
At present, the major way of fire retardation PC is to wherein adding halogenated flame retardant perfluoro butyl potassium sulfonate or its isonomic fluorochemical, wherein number of patent application be 01805975.9 and number of patent application be that 99802160.1 patent has obtained the fire retardation PC composition by adding fluorochemical.
The partial monopoly application has obtained the fire retardation PC material by add halogen-free flame retardants in PC, wherein the fragrant sulfone sulfonate fire retardant of basic metal or alkaline-earth metal has been added in patent application 02113279.8 in the PC, patent application 01813333.9 has been added pseudoallyl phenyl phosphoric acid ester in PC, patent application 95108426.7,02141480.7 and 02802620.9 added silane compound in PC, patent application 94104043.7 has added two [2 in PC, 5-(diphenyl phosphine oxide)]-Isosorbide-5-Nitrae-Resorcinol and its homologue.
Relate to alkyl, alkoxyl group, cycloalkyl, aryl, aralkyl, aryloxy and their halogen or the alkyl substitution product that have added linear polyphosphazene or ring-type polyphosphonitrile by 99807924.3,99807929.4,99807930.8,99807931.6 of phosphazene compound fire retardation PC and alloy material thereof in the PC material, obtained fire retardation PC and alloy thereof, and patent application 02829472.6 and 03819019.2 is further with phosphazene compound and other phosphorus flame retardants or the compound fire retardation PC that prepared of inorganic nano-particle.
Summary of the invention
It is raw material that the present invention adopts PC, acrylonitrile-butadiene-styrene copolymer (ABS), aldehyde radical phenoxy cyclotriphosphazene series compound, oxidation inhibitor, fluorochemical anti-dripping agent, and above-mentioned materials is obtained flame retardant polycarbonate composition by melt blending by a certain percentage.
Aldehyde radical phenoxy cyclotriphosphazene series compound molecular formula is:
The R representative connects the group of phenyl ring, and R can be H, also can be aldehyde radical CHO, and H and CHO quantity meet following condition, and n and m represent H and the quantity of CHO in a molecule.
This composition carries out the preparation of the materials such as PC, ABS, aldehyde radical phenoxy cyclotriphosphazene series compound, oxidation inhibitor, tetrafluoroethylene or derivatives thereof anti-dripping agent according to certain ratio, behind the physical blending, the method that above-mentioned composition is plasticated by melting is prepared into composition.
Raw materials used: PC (technical grade), ABS resin (technical grade); Aldehyde radical phenoxy cyclotriphosphazene (technical grade) series compound; Antioxidant 1010 and irgasfos 168 (technical grade); Tetrafluoroethylene and derivative anti-dripping agent (technical grade) thereof.
The composition configuration proportion
Get the PC100 mass parts, add ABS resin 0-40 mass parts, add aldehyde radical phenoxy cyclotriphosphazene (technical grade) compound 0.1-20 mass parts, add 1010 oxidation inhibitor 0-5 mass parts, add 168 oxidation inhibitor 0-5 mass parts, add tetrafluoroethylene or derivatives thereof anti-dripping agent 0-10 mass parts.
After will carrying out physical blending according to the material of top ratio preparation, plasticate by the mode of various melt blendings, comprise the melt blending modes such as twin-screw extrusion, single Screw Extrusion, make above-mentioned materials form each component composition that is uniformly dispersed.
The flame retardant effect of table 1 composition
The flame retardant polycarbonate composition that adopts the application's method to obtain, utilize that the structure of aromatic aldehyde makes material be easier to knock down the flame in combustion processes in the material, and therefore obtain more efficiently flame-retardant system, make phosphazene compound in the situation that the few additive preparation has the polycarbonate material of excellent fire-retardancy.
Embodiment:
Embodiment 1 takes by weighing 100 mass parts PC, add six-(aldehyde radical phenoxy group)-ring, three phosphonitriles, 3 mass parts, add 1010 oxidation inhibitor, 0.2 mass parts, add 168 oxidation inhibitor, 0.2 mass parts, add tetrafluoroethylene anti-dripping agent 0.5 mass parts, behind above-mentioned material physical blending, by the twin-screw extrusion melt blending, form each component fire retardation PC composition that is uniformly dispersed, said composition reaches the thick fire-retardant rank of batten UL94V-0 level of 3.2mm.
Embodiment 2 takes by weighing 100 mass parts PC, add ABS resin 10 mass parts, add six-(aldehyde radical phenoxy group)-ring, three phosphonitriles, 4 mass parts, add 1010 oxidation inhibitor, 0.2 mass parts, add 168 oxidation inhibitor, 0.2 mass parts, add tetrafluoroethylene anti-dripping agent 0.5 mass parts, behind above-mentioned material physical blending, by the twin-screw extrusion melt blending, form each component fire retardation PC composition that is uniformly dispersed, said composition reaches the thick fire-retardant rank of batten UL94V-0 level of 3.2mm.
Embodiment 3 takes by weighing 100 mass parts PC, add ABS resin 20 mass parts, add six-(aldehyde radical phenoxy group)-ring, three phosphonitriles, 7 mass parts, add 1010 oxidation inhibitor, 0.2 mass parts, add 168 oxidation inhibitor, 0.2 mass parts, add tetrafluoroethylene anti-dripping agent 0.5 mass parts, behind above-mentioned material physical blending, by the twin-screw extrusion melt blending, form each component fire retardation PC composition that is uniformly dispersed, said composition reaches the thick fire-retardant rank of batten UL94V-0 level of 3.2mm.
Embodiment 4 takes by weighing 100 mass parts PC, add ABS resin 30 mass parts, add six-(aldehyde radical phenoxy group)-ring, three phosphonitriles, 9 mass parts, add 1010 oxidation inhibitor, 0.2 mass parts, add 168 oxidation inhibitor, 0.2 mass parts, add tetrafluoroethylene anti-dripping agent 0.5 mass parts, behind above-mentioned material physical blending, by the twin-screw extrusion melt blending, form each component fire retardation PC composition that is uniformly dispersed, said composition reaches the thick fire-retardant rank of batten UL94V-0 level of 3.2mm.
Embodiment 5 takes by weighing 100 mass parts PC, add six-(aldehyde radical phenoxy group)-ring, three phosphonitriles, 3 mass parts, add 1010 oxidation inhibitor, 0.2 mass parts, add 168 oxidation inhibitor, 0.2 mass parts, behind above-mentioned material physical blending, by the twin-screw extrusion melt blending, form each component fire retardation PC composition that is uniformly dispersed, said composition reaches the thick fire-retardant rank of batten UL94V-0 level of 3.2mm.
Embodiment 6 takes by weighing 100 mass parts PC, add six-(aldehyde radical phenoxy group)-ring, three phosphonitriles, 3 mass parts, behind above-mentioned material physical blending, by the twin-screw extrusion melt blending, form each component fire retardation PC composition that is uniformly dispersed, said composition reaches the thick fire-retardant rank of batten UL94V-0 level of 3.2mm.
Claims (2)
1. antiflaming polycarbonate composition compounded by phosphazene compound employing PC, acrylonitrile-butadiene-styrene copolymer (ABS), aldehyde radical phenoxy cyclotriphosphazene series compound, oxidation inhibitor, fluorochemical anti-dripping agent are raw material, and above-mentioned materials is obtained flame retardant polycarbonate composition by melt blending by a certain percentage; Described phosphazene compound is aldehyde radical phenoxy cyclotriphosphazene series compound, and its structure is as follows:
R=H or CHO
6R＝nH+mCHO
n+m＝6
6≥m≥1
5≥n≥0
The R representative connects the group of phenyl ring, and R can be H, also can be aldehyde radical CHO, and H and CHO quantity meet following condition, and n and m represent H and the quantity of CHO in a molecule.
2. antiflaming polycarbonate composition compounded by phosphazene compound according to claim 1, the mass ratio range that it is characterized in that each component in the composition is the PC100 mass parts, ABS resin 0-40 mass parts, technical grade aldehyde radical phenoxy cyclotriphosphazene series compound 0.1-20 mass parts, 1010 oxidation inhibitor 0-5 mass parts, 168 oxidation inhibitor 0-5 mass parts, tetrafluoroethylene or derivatives thereof anti-dripping agent 0-10 mass parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210043036 CN102532858B (en) | 2012-02-24 | 2012-02-24 | Antiflaming polycarbonate composition compounded by phosphazene compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210043036 CN102532858B (en) | 2012-02-24 | 2012-02-24 | Antiflaming polycarbonate composition compounded by phosphazene compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102532858A CN102532858A (en) | 2012-07-04 |
| CN102532858B true CN102532858B (en) | 2013-10-16 |
Family
ID=46340963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210043036 Active CN102532858B (en) | 2012-02-24 | 2012-02-24 | Antiflaming polycarbonate composition compounded by phosphazene compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102532858B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924896B (en) * | 2012-11-20 | 2014-11-19 | 上海化工研究院 | Halogen-free intumescent flame retardant polycarbonate composition and preparation method thereof |
| CN107573662A (en) * | 2016-07-05 | 2018-01-12 | 广东广山新材料股份有限公司 | A kind of engineering plastics of anti-flammability and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7060744B2 (en) * | 2002-09-13 | 2006-06-13 | Asahi Kasei Chemicals Corporation | Phosphazene composition |
-
2012
- 2012-02-24 CN CN 201210043036 patent/CN102532858B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102532858A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104140559A (en) | Application of cyclophosphazene compound in preparation of resin as fire retardant | |
| CN103059542A (en) | Halogen-free flame-retardant PC-PET (polycarbonate-polyethylene terephthalate) alloy film and its making method | |
| CN101113236A (en) | Non-halogen non-phosphate flame-proof polycarbonate resin and method for preparing same | |
| EP2855571A1 (en) | Antimony-free flame-retarded styrenic thermoplastic polymer composition, article containing same and method of making same | |
| US20150166787A1 (en) | Non-halogenated flame retardant polycarbonate compounds | |
| EP3140346B1 (en) | Environmental friendly flame retardant moulding compositions based on thermoplastic impact modified styrenic polymers | |
| CN104629285A (en) | Halogen-free flame-retardant high toughness modified polycarbonate composition | |
| CN104448753A (en) | PC/ABS blending flame-retardant material | |
| CN104693760A (en) | Blended alloy of polycarbonate and polybutylene terephthalate | |
| CN107245235A (en) | A kind of transparent flame-retardant polycarbonate material and preparation method thereof | |
| CN102234407A (en) | Flame-retardant acrylonitrile-butadiene-styrene resin composition and preparation method thereof | |
| CN108299814B (en) | Low-bromine efficient environment-friendly flame-retardant polycarbonate | |
| CN102532858B (en) | Antiflaming polycarbonate composition compounded by phosphazene compound | |
| CN104710735A (en) | Phosphor halogen-free flame-retardant PC/PET alloy | |
| CN104629306A (en) | High-efficiency environmental-protection flame-retardant PC/ABS alloy | |
| CN104861622A (en) | Flame retardation antistatic polycarbonate/polybutylene telephthalate composition | |
| CN104710736A (en) | Halogen/phosphorus free PC/PET alloy material | |
| WO2018178983A1 (en) | Flame-retarded styrene-containing compositions | |
| CN104629320A (en) | Low-smoke nano flame retardant PC/ABS alloy and preparation method thereof | |
| CN103772972B (en) | Dialkylphosphinic salts is as the purposes of additive improving nylon resin composition electrical property and amount of deflection | |
| JP6924823B2 (en) | Flame-retardant transparent polycarbonate composition | |
| CN104861617A (en) | Flame retardation modified polycarbonate/polyethylene glycol terephthalate | |
| CN104629314A (en) | Flame-retardant modified polycarbonate and preparation method thereof | |
| KR101374429B1 (en) | Polycarbonate resin composition with high transparency and flame retardancy and product by using the same | |
| CN103772918B (en) | Dialkylphosphinic salts is as the purposes of the additive of raising polymer blend electrical property |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |