CN102850751A - Halogen-free flame retardant polypropylene modified polycarbonate alloy material - Google Patents
Halogen-free flame retardant polypropylene modified polycarbonate alloy material Download PDFInfo
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- CN102850751A CN102850751A CN2012103530617A CN201210353061A CN102850751A CN 102850751 A CN102850751 A CN 102850751A CN 2012103530617 A CN2012103530617 A CN 2012103530617A CN 201210353061 A CN201210353061 A CN 201210353061A CN 102850751 A CN102850751 A CN 102850751A
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Abstract
Belonging to the technical field of high polymer materials, the invention relates to a halogen-free flame retardant polypropylene modified polycarbonate alloy material, which is composed of the following raw materials: 38-55 parts of polycarbonate resin; 7.3-10.4 parts of polypropylene compatible resin; 1.8-3.2 parts of a polypropylene compatibilizer; 5-8 parts of a phosphate; 3-4 parts of a phosphate ester; 3.2-5.8 parts of a compounded metal oxide; 0.01-0.07 part of a compounded antioxidant; and 0.1-0.5 part of a lubricating agent. With excellent fluidity, mechanical properties and flame retardance, the alloy material has tensile strength of 48-55MPa, bending strength of 81-87Mpa, impact strength of 34-40KJ/m<2>, and flame retardance of V-0 (1.2mm).
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of polycarbonate alloy material of polypropylene modification of halogen-free flameproof.
Background technology
Polycarbonate has outstanding toughness, good electrical insulating property and dimensional stability, but the melt viscosity of polycarbonate is large, and, to the breach sensitivity, easily produce stress cracking, range of application is restricted.The polypropylene over-all properties is good, cheap, by polypropylene and polycarbonate blending, can make each component property complementation, improves the performance of polycarbonate material, and the technical scheme that the present invention will introduce below is based on producing under this prerequisite.
Summary of the invention
Task of the present invention is to provide a kind of polycarbonate alloy material of polypropylene modification of halogen-free flameproof, and this material can make polycarbonate have good mobility and halogen-free flameproof.
Task of the present invention completes like this, a kind of polycarbonate alloy material of polypropylene modification of halogen-free flameproof, and its raw material by following component forms:
In a specific embodiment of the present invention, described polycarbonate resin is the bisphenol A polycarbonate resin.
In another specific embodiment of the present invention, the acrylic resin that described polypropylene compatilizer is maleic anhydride graft.
In another specific embodiment of the present invention, described polypropylene expanding material is the acrylic resin by glycidyl methacrylate graft.
In another specific embodiment of the present invention, described phosphoric acid salt is melamine polyphosphate.
Also have a specific embodiment of the present invention, described phosphoric acid ester is triphenyl.
More of the present invention and in specific embodiment, the mixture that the nano-calcium carbonate that described composite metal oxide is 50% for be 50% by mass percent zinc borate and mass percent forms.
In of the present invention and then specific embodiment, four [β-(3,5-di-t-butyl-4 phenyl) propionic acid] pentaerythritol ester that three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid esters that described compound antioxidant is is 50% by mass percent and mass percent are 50% forms.
Of the present invention again more and, in specific embodiment, described lubricant is polyethylene wax.
Polycarbonate alloy material by the polypropylene modification of halogen-free flameproof provided by the invention has excellent mobility, mechanical property and flame retardant properties.Tensile strength 48 ~ 55MPa, flexural strength, 81 ~ 87MPa, shock strength 34 ~ 40KJ/m
2, flame retardant resistance V-0 (1.2mm).
Embodiment
Embodiment 1:
55 parts of bisphenol A polycarbonate resins;
7.3 parts of the acrylic resins of maleic anhydride graft;
By 1.8 parts of the acrylic resins of glycidyl methacrylate graft;
8 parts of melamine polyphosphates;
3 parts of triphenyl;
By mass percent, it is respectively 5 parts, the mixture that forms of 50% zinc borate and nano-calcium carbonate;
0.01 part of the compound antioxidant that three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid ester and four [β-(3, the 5-di-t-butyl-4 phenyl) propionic acid] pentaerythritol ester that is respectively 50% by mass percent forms;
0.5 part of polyethylene wax.
Embodiment 2:
38 parts of bisphenol A polycarbonate resins;
10.4 parts of the acrylic resins of maleic anhydride graft;
By 2.2 parts of the acrylic resins of glycidyl methacrylate graft;
5 parts of melamine polyphosphates;
3.2 parts of triphenyl;
By mass percent, it is respectively 5.8 parts, the mixture that forms of 50% zinc borate and nano-calcium carbonate;
0.07 part of the compound antioxidant that three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid ester and four [β-(3, the 5-di-t-butyl-4 phenyl) propionic acid] pentaerythritol ester that is respectively 50% by mass percent forms;
0.1 part of polyethylene wax.
Embodiment 3:
45 parts of bisphenol A polycarbonate resins;
8.3 parts of the acrylic resins of maleic anhydride graft;
By 3.2 parts of the acrylic resins of glycidyl methacrylate graft;
7 parts of melamine polyphosphates;
4 parts of triphenyl;
By mass percent, it is respectively 3.2 parts, the mixture that forms of 50% zinc borate and nano-calcium carbonate;
0.05 part of the compound antioxidant that three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid ester and four [β-(3, the 5-di-t-butyl-4 phenyl) propionic acid] pentaerythritol ester that is respectively 50% by mass percent forms;
0.3 part of polyethylene wax.
Embodiment 4:
50 parts of bisphenol A polycarbonate resins;
9.3 parts of the acrylic resins of maleic anhydride graft;
By 2.8 parts of the acrylic resins of glycidyl methacrylate graft;
6 parts of melamine polyphosphates;
3.6 parts of triphenyl;
By mass percent, it is respectively 3.6 parts, the mixture that forms of 50% zinc borate and nano-calcium carbonate;
0.03 part of the compound antioxidant that three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid ester and four [β-(3, the 5-di-t-butyl-4 phenyl) propionic acid] pentaerythritol ester that is respectively 50% by mass percent forms;
0.4 part of polyethylene wax.
The polycarbonate alloy material of the polypropylene modification of the halogen-free flameproof obtained by above-described embodiment 1-4 has the technical indicator shown in following table after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 43.3 | 45.8 | 47.6 | 50.2 |
| Flexural strength MPa | 50 | 52 | 56 | 59 |
| Shock strength KJ/m 2 | 31.2 | 34.5 | 36.6 | 37.8 |
| Flame retardant resistance (1.2mm) UL-94-V-0 | V-0 | V-0 | V-0 | V-0 |
Claims (9)
1.
a kind of polycarbonate alloy material of polypropylene modification of halogen-free flameproof is characterized in that its raw material by following component forms:
38 ~ 55 parts of polycarbonate resins;
7.3 ~ 10.4 parts of polypropylene compatible resins;
1.8 ~ 3.2 parts of polypropylene expanding materials;
5 ~ 8 parts of phosphoric acid salt;
3 ~ 4 parts of phosphoric acid ester;
3.2 ~ 5.8 parts of composite metal oxides;
0.01 ~ 0.07 part, composite oxidation inhibitor;
0.1 ~ 0.5 part of lubricant.
2.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that described polycarbonate resin is the bisphenol A polycarbonate resin.
3.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that the acrylic resin that described polypropylene compatilizer is maleic anhydride graft.
4.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that described polypropylene expanding material is for the acrylic resin by glycidyl methacrylate graft.
5.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that described phosphoric acid salt is melamine polyphosphate.
6.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that described phosphoric acid ester is triphenyl.
7.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that the mixture that nano-calcium carbonate that described composite metal oxide is 50% for be 50% by mass percent zinc borate and mass percent forms.
8.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, it is characterized in that four [β-(3,5-di-t-butyl-4 phenyl) propionic acid] pentaerythritol ester that described compound antioxidant is 50% for be 50% by mass percent three ［ 2.4-di-tert-butyl-phenyl ］ phosphorous acid esters and mass percent forms.
9.
the polycarbonate alloy material of the polypropylene modification of a kind of halogen-free flameproof according to claim 1, is characterized in that described lubricant is polyethylene wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103530617A CN102850751A (en) | 2012-09-21 | 2012-09-21 | Halogen-free flame retardant polypropylene modified polycarbonate alloy material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103530617A CN102850751A (en) | 2012-09-21 | 2012-09-21 | Halogen-free flame retardant polypropylene modified polycarbonate alloy material |
Publications (1)
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| CN102850751A true CN102850751A (en) | 2013-01-02 |
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| CN2012103530617A Pending CN102850751A (en) | 2012-09-21 | 2012-09-21 | Halogen-free flame retardant polypropylene modified polycarbonate alloy material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209538A (en) * | 2013-04-25 | 2015-12-30 | 住友精化株式会社 | Polyolefin-type resin composition |
| CN105237981A (en) * | 2015-10-10 | 2016-01-13 | 中广核俊尔新材料有限公司 | Anti-aging PC/PTT/PP plastic alloy and preparation method thereof |
| CN117511169A (en) * | 2023-11-23 | 2024-02-06 | 惠州市启达环美科技有限公司 | Fireproof plastic and fireproof plastic flower |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434727A (en) * | 2008-12-12 | 2009-05-20 | 暨南大学 | Halogen-free flame retarding polymer sheet material |
| CN101508835A (en) * | 2009-03-12 | 2009-08-19 | 华南理工大学 | Halogen-free flame-proof static resistant polycarbonate composition and method for producing the same |
-
2012
- 2012-09-21 CN CN2012103530617A patent/CN102850751A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434727A (en) * | 2008-12-12 | 2009-05-20 | 暨南大学 | Halogen-free flame retarding polymer sheet material |
| CN101508835A (en) * | 2009-03-12 | 2009-08-19 | 华南理工大学 | Halogen-free flame-proof static resistant polycarbonate composition and method for producing the same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209538A (en) * | 2013-04-25 | 2015-12-30 | 住友精化株式会社 | Polyolefin-type resin composition |
| US9783665B2 (en) | 2013-04-25 | 2017-10-10 | Sumitomo Seika Chemicals Co., Ltd. | Polyolefin-based resin composition |
| CN105237981A (en) * | 2015-10-10 | 2016-01-13 | 中广核俊尔新材料有限公司 | Anti-aging PC/PTT/PP plastic alloy and preparation method thereof |
| CN117511169A (en) * | 2023-11-23 | 2024-02-06 | 惠州市启达环美科技有限公司 | Fireproof plastic and fireproof plastic flower |
| CN117511169B (en) * | 2023-11-23 | 2024-04-16 | 惠州市启达环美科技有限公司 | Fireproof plastic and fireproof plastic flower |
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Application publication date: 20130102 |