CN104448761A - Polycarbonate composite material - Google Patents
Polycarbonate composite material Download PDFInfo
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- CN104448761A CN104448761A CN201410770522.XA CN201410770522A CN104448761A CN 104448761 A CN104448761 A CN 104448761A CN 201410770522 A CN201410770522 A CN 201410770522A CN 104448761 A CN104448761 A CN 104448761A
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- polycarbonate
- polycarbonate matrix
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polycarbonate composite material, which is prepared from the following components in parts by weight: 50-80 parts of polycarbonate, 5-20 parts of acrylonitrile-butadiene-styrene, 3-10 parts of a compatilizer, 1-8 parts of organic montmorillonite, 5-10 parts of a flexibilizer, 0.5-2 parts of antioxidant, 10-15 parts of a fire retardant and 0.05-1 part of an assistant, wherein the compatilizer is prepared from the following components in parts by weight: 1-8 parts of styrene, 1-10 parts of maleic anhydride and 1-5 parts of acrylic ester. According to the polycarbonate composite material, the tenacity is improved by adding the compatilizer and the flexibilizer on the basis that the mechanical property of the polycarbonate is not greatly changed.
Description
Technical field
The present invention relates to a kind of polycarbonate matrix material, belong to technical field of polymer materials.
Background technology
Polycarbonate has excellent shock resistance, creep resistance, dimensional stability and electric insulating quality, a kind of engineering plastics of superior performance, be widely used in the fields such as mechanical means, computer equipment, automobile making, normal and the acrylonitrile-butadiene-styrene (ABS) ABS of existing polycarbonate with the use of, manufacture matrix material, but both consistencies are poor, make the toughness of the product produced poor, even if with the addition of toughner, can not meet the needs of production.
Summary of the invention
For solving the deficiencies in the prior art, the object of the invention is to the defect overcoming prior art, a kind of polycarbonate matrix material being provided, there is stronger toughness.
In order to realize above-mentioned target, the present invention adopts following technical scheme: a kind of polycarbonate matrix material, is characterized in that, comprises following component and the parts by weight of each component are:
Polycarbonate 50-80 part;
Acrylonitrile-butadiene-styrene (ABS) 5-20 part;
Compatilizer 3-10 part;
Organo montmorillonite 1-8 part;
Toughner 5-10 part;
Oxidation inhibitor 0.5-2 part;
Fire retardant 10-15 part;
Auxiliary agent 0.05-1 part;
Wherein, described compatilizer comprises following component and the mark of each component is:
Vinylbenzene 1-8 part;
Maleic anhydride 1-10 part;
Acrylate 1-5 part.
Aforesaid a kind of polycarbonate matrix material, it is characterized in that, in described acrylonitrile-butadiene-styrene (ABS), butadiene content is 5-30%, acrylonitrile content is 10-30%, and styrene content is 40-70%, is more than weight percentage.
Aforesaid a kind of polycarbonate matrix material, it is characterized in that, described toughner is polyester type Polyurethane Thermoplastic Elastomer, molecular weight is 100000-200000.
Aforesaid a kind of polycarbonate matrix material, is characterized in that, described oxidation inhibitor is irgasfos 168.
Aforesaid a kind of polycarbonate matrix material, is characterized in that, described fire retardant is the mixture of a kind of composition in ammonium polyphosphate and carbon synergist tetramethylolmethane young laying ducks in cage, epoxy resin, molecular sieve 4A.
Aforesaid a kind of polycarbonate matrix material, is characterized in that, described auxiliary agent is photostabilizer and surface-modifying agent.
Beneficial effect of the present invention is: the present invention is changing on little basis to the mechanical property of polycarbonate, by increasing compatilizer and toughner, improves its toughness.
embodiment:
Below in conjunction with specific embodiment, the present invention is described further.
The proportioning of each component of table 1 embodiment 1-4 and comparative example
Wherein, described compatilizer comprises following component and the mark of each component is:
Vinylbenzene 1-8 part;
Maleic anhydride 1-10 part;
Acrylate 1-5 part.
In described acrylonitrile-butadiene-styrene (ABS), butadiene content is 5-30%, and acrylonitrile content is 10-30%, and styrene content is 40-70%, is more than weight percentage.
Described toughner is polyester type Polyurethane Thermoplastic Elastomer, and molecular weight is 100000-200000.
Described oxidation inhibitor is irgasfos 168.
Described fire retardant is the mixture of a kind of composition in ammonium polyphosphate and carbon synergist tetramethylolmethane young laying ducks in cage, epoxy resin, molecular sieve 4A.
Described auxiliary agent is photostabilizer and surface-modifying agent.
Component each in table 1 is processed according to following steps, then performance test is carried out to gained matrix material:
(1) drying treatment: take each component by table 1, by polycarbonate under 110 degree of conditions dry 7 hours, acrylonitrile-butadiene-styrene (ABS) under 90 degree of conditions dry 5 hours;
(2) Preblend is prepared: at 800 ~ 1800 revs/min of lower high-speed mixing 5-8 minute after being mixed by raw material dried in step (1); Then add all the other raw materials, at 800-1800 rev/min of lower high-speed mixing 5-8 minute, obtain Preblend;
(3) extruding pelletization in the Preblend feeding twin screw extruder prepared by step (2), the temperature extruded is 200-250 degree, and material grain after dry 2 hours, uses injection moulding machine sample preparation under 100 degree of conditions, injection temperature is 220-260 degree, obtains polycarbonate matrix material.
The performance test results of each embodiment of table 2 and comparative example
Note: reference standard is: GB13525/T-92 and UL94.
As can be seen from Table 2, from toughness, the flexural strength of embodiment 1-4 is relative with modulus in flexure better.For other indexs, embodiment 1-4 also has advantage, and associative list 1 can draw, due to adding of compatilizer and toughner, its toughness be improved significantly.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (6)
1. a polycarbonate matrix material, is characterized in that, comprises following component and the parts by weight of each component are:
Polycarbonate 50-80 part;
Acrylonitrile-butadiene-styrene (ABS) 5-20 part;
Compatilizer 3-10 part;
Organo montmorillonite 1-8 part;
Toughner 5-10 part;
Oxidation inhibitor 0.5-2 part;
Fire retardant 10-15 part;
Auxiliary agent 0.05-1 part;
Wherein, described compatilizer comprises following component and the mark of each component is:
Vinylbenzene 1-8 part;
Maleic anhydride 1-10 part;
Acrylate 1-5 part.
2. a kind of polycarbonate matrix material according to claim 1, is characterized in that, in described acrylonitrile-butadiene-styrene (ABS), butadiene content is 5-30%, and acrylonitrile content is 10-30%, and styrene content is 40-70%, is more than weight percentage.
3. a kind of polycarbonate matrix material according to claim 1, is characterized in that, described toughner is polyester type Polyurethane Thermoplastic Elastomer, and molecular weight is 100000-200000.
4. a kind of polycarbonate matrix material according to claim 1, is characterized in that, described oxidation inhibitor is irgasfos 168.
5. a kind of polycarbonate matrix material according to claim 1, is characterized in that, described fire retardant is the mixture of a kind of composition in ammonium polyphosphate and carbon synergist tetramethylolmethane young laying ducks in cage, epoxy resin, molecular sieve 4A.
6. a kind of polycarbonate matrix material according to claim 1, is characterized in that, described auxiliary agent is photostabilizer and surface-modifying agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770522.XA CN104448761A (en) | 2014-12-15 | 2014-12-15 | Polycarbonate composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770522.XA CN104448761A (en) | 2014-12-15 | 2014-12-15 | Polycarbonate composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104448761A true CN104448761A (en) | 2015-03-25 |
Family
ID=52895549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770522.XA Pending CN104448761A (en) | 2014-12-15 | 2014-12-15 | Polycarbonate composite material |
Country Status (1)
| Country | Link |
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| CN (1) | CN104448761A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977874A (en) * | 2017-02-28 | 2017-07-25 | 绵阳朗迪新材料有限公司 | Halogen-free environment-friendly flame-proof ABS/PC resin alloys |
| CN107011621A (en) * | 2017-06-09 | 2017-08-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of novel halogen-free flame-retardant ABS composite material and preparation method thereof |
| CN112251010A (en) * | 2020-10-26 | 2021-01-22 | 恩耐斯(福建)科技有限公司 | Modified plastic master batch and application thereof in engineering cable bracket processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337015A (en) * | 2011-06-24 | 2012-02-01 | 深圳市科聚新材料有限公司 | Conductive PC/ABS composite material and its preparation method |
| CN103194054A (en) * | 2013-04-10 | 2013-07-10 | 苏州旭光聚合物有限公司 | Reinforced and toughened flame-retardant PC (Poly Carbonate)/ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
| CN103421139A (en) * | 2012-05-21 | 2013-12-04 | 广州熵能聚合物技术有限公司 | Compatilizer and applications thereof |
-
2014
- 2014-12-15 CN CN201410770522.XA patent/CN104448761A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337015A (en) * | 2011-06-24 | 2012-02-01 | 深圳市科聚新材料有限公司 | Conductive PC/ABS composite material and its preparation method |
| CN103421139A (en) * | 2012-05-21 | 2013-12-04 | 广州熵能聚合物技术有限公司 | Compatilizer and applications thereof |
| CN103194054A (en) * | 2013-04-10 | 2013-07-10 | 苏州旭光聚合物有限公司 | Reinforced and toughened flame-retardant PC (Poly Carbonate)/ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977874A (en) * | 2017-02-28 | 2017-07-25 | 绵阳朗迪新材料有限公司 | Halogen-free environment-friendly flame-proof ABS/PC resin alloys |
| CN107011621A (en) * | 2017-06-09 | 2017-08-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of novel halogen-free flame-retardant ABS composite material and preparation method thereof |
| CN112251010A (en) * | 2020-10-26 | 2021-01-22 | 恩耐斯(福建)科技有限公司 | Modified plastic master batch and application thereof in engineering cable bracket processing |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |