CN103232704A - Styrene-acrylonitrile copolymer modified polyamide alloy material - Google Patents
Styrene-acrylonitrile copolymer modified polyamide alloy material Download PDFInfo
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- CN103232704A CN103232704A CN2013101562020A CN201310156202A CN103232704A CN 103232704 A CN103232704 A CN 103232704A CN 2013101562020 A CN2013101562020 A CN 2013101562020A CN 201310156202 A CN201310156202 A CN 201310156202A CN 103232704 A CN103232704 A CN 103232704A
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- Prior art keywords
- styrene
- acrylonitrile copolymer
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- alloy material
- modified polyamide
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Abstract
The invention relates to a styrene-acrylonitrile copolymer modified polyamide alloy material, belonging to the technical field of a high molecular material. The styrene-acrylonitrile copolymer modified polyamide alloy material consists of the following raw materials in parts by weight: 65 to 78 parts of polyamide 66 resin, 8 to 17 parts of polyolefin resin, 13 to 19 parts of a styrene-acrylonitrile copolymer, 4 to 7 parts of a compatilizer, 21 to 29 parts of stuffing, 0.6 to 1.1 parts of an antioxidant and 1.5 to 2.2 parts of carbon black. By test, the provided styrene-acrylonitrile copolymer modified polyamide alloy material has the following performance indexes: the tensile strength is 90 to 125 MPa, the bending strength is 160 to 190MPa, the notch impact strength of a cantilever beam is 8.5 to 11.5kj/m<2>, and no fracture exists when the material is placed for 24hours at the temperature of 175 DEG C.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of styrene-acrylonitrile copolymer modified polyamide alloy material.
Background technology
Styrene-acrylonitrile copolymer is a kind of excellent engineering material, and it has strong points such as high tenacity, high heat resistance, chemical resistant properties.Because styrene-acrylonitrile has the heat resisting temperature height, thereby temperature tolerance that can the betterment works plastic material.Polymeric amide is important engineering plastics very, be widely used in fields such as automobile, building, electronics, but the temperature tolerance of polymeric amide own is unsatisfactory, in order to tackle the extreme climate that takes place frequently, the temperature tolerance of necessary raising material.Based on this thinking, the inventor proposes a kind of styrene-acrylonitrile copolymer modified polyamide alloy material.
Summary of the invention
Task of the present invention is that a kind of styrene-acrylonitrile copolymer modified polyamide alloy material with weathering resistance of desirable intensity and excellence will be provided.
Task of the present invention is finished like this, a kind of styrene-acrylonitrile copolymer modified polyamide alloy material, and its raw material by following parts by weight is formed:
In one embodiment of the invention, described polyamide 66 resin be fusing point more than 220 ℃, the limiting viscosity index is 2.3 polyamide 66 resin.
In another embodiment of the present invention, described polyolefin resin is fusing point at 160 ℃ Co-polypropylene resin.
In yet another embodiment of the present invention, described styrene-acrylonitrile copolymer is that cinnamic quality % content is 60% styrene-acrylonitrile copolymer.
In another embodiment of the present invention, described compatilizer is the styrene-acrylonitrile copolymer of maleic anhydride graft.
Also have among the embodiment of the present invention, described filler is nano-calcium carbonate, and median size is 80 nanometers.
More of the present invention and among embodiment, described oxidation inhibitor is β (3,5-di-t-butyl-4-hydroxybenzene) propionic acid octadecanol ester.
In of the present invention and then embodiment, described carbon black is furnace treated black.
Styrene-acrylonitrile copolymer modified polyamide matrix material provided by the invention has following performance index after tested: tensile strength 90～125MPa, flexural strength 160～190MPa, socle girder notched Izod impact strength 8.5～11.5kj/m
2, placed 24 hours at 175 ℃, do not ftracture.
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
The styrene-acrylonitrile copolymer modified polyamide alloy material that is obtained by above-described embodiment 1 to 4 has following technique effect after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 90 | 98 | 110 | 122 |
| Flexural strength MPa | 162 | 168 | 179 | 187 |
| Socle girder notched Izod impact strength kj/m 2 | 8.5 | 9．4 | 10.3 | 11.5 |
| Placed 24 hours for 175 ℃ | Do not ftracture | Do not ftracture | Do not ftracture | Do not ftracture |
Claims (8)
1. styrene-acrylonitrile copolymer modified polyamide alloy material is characterized in that its raw material by following parts by weight forms:
65～78 parts of polyamide 66 resins;
8 ~ 17 parts of polyolefin resines;
13～19 parts of styrene-acrylonitrile copolymers;
4 ~ 7 parts of compatilizers;
21 ~ 29 parts of fillers;
0.6 ~ 1.1 part in oxidation inhibitor;
1.5 ~ 2.2 parts of carbon blacks.
2. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1, it is characterized in that described polyamide 66 resin be fusing point more than 220 ℃, the limiting viscosity index is 2.3 polyamide 66 resin.
3. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1 is characterized in that described polyolefin resin is fusing point at 160 ℃ Co-polypropylene resin.
4. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1 is characterized in that described styrene-acrylonitrile copolymer is that cinnamic quality % content is 60% styrene-acrylonitrile copolymer.
5. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1 is characterized in that described compatilizer is the styrene-acrylonitrile copolymer of maleic anhydride graft.
6. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1 is characterized in that described filler is nano-calcium carbonate, and median size is 80 nanometers.
7. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1 is characterized in that described oxidation inhibitor is β (3,5-di-t-butyl-4-hydroxybenzene) propionic acid octadecanol ester.
8. styrene-acrylonitrile copolymer modified polyamide alloy material according to claim 1 is characterized in that described carbon black is furnace treated black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101562020A CN103232704A (en) | 2013-04-28 | 2013-04-28 | Styrene-acrylonitrile copolymer modified polyamide alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101562020A CN103232704A (en) | 2013-04-28 | 2013-04-28 | Styrene-acrylonitrile copolymer modified polyamide alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103232704A true CN103232704A (en) | 2013-08-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101562020A Pending CN103232704A (en) | 2013-04-28 | 2013-04-28 | Styrene-acrylonitrile copolymer modified polyamide alloy material |
Country Status (1)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962148A (en) * | 1987-09-09 | 1990-10-09 | Nippon Petrochemicals Co., Ltd | Thermoplastic resin composition and method for preparing the same |
| CN101550271A (en) * | 2008-04-03 | 2009-10-07 | 惠州市华聚塑化科技有限公司 | Super toughness nylon resin and method for preparing same |
| CN102286200A (en) * | 2010-06-18 | 2011-12-21 | 中国石油化工股份有限公司 | PA/PP (polyamide/polypropylene) composite material and preparation method thereof |
| WO2012084785A1 (en) * | 2010-12-20 | 2012-06-28 | Basf Se | Thermoplastic molding compounds on the basis of styrene copolymers and polyamides having improved low-temperature toughness |
| CN102532874A (en) * | 2010-12-29 | 2012-07-04 | 上海普利特复合材料股份有限公司 | Thermo-oxidative ageing-resistant nylon/acrylonitrile-butadiene-styrene resin mixed material |
-
2013
- 2013-04-28 CN CN2013101562020A patent/CN103232704A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962148A (en) * | 1987-09-09 | 1990-10-09 | Nippon Petrochemicals Co., Ltd | Thermoplastic resin composition and method for preparing the same |
| CN101550271A (en) * | 2008-04-03 | 2009-10-07 | 惠州市华聚塑化科技有限公司 | Super toughness nylon resin and method for preparing same |
| CN102286200A (en) * | 2010-06-18 | 2011-12-21 | 中国石油化工股份有限公司 | PA/PP (polyamide/polypropylene) composite material and preparation method thereof |
| WO2012084785A1 (en) * | 2010-12-20 | 2012-06-28 | Basf Se | Thermoplastic molding compounds on the basis of styrene copolymers and polyamides having improved low-temperature toughness |
| CN102532874A (en) * | 2010-12-29 | 2012-07-04 | 上海普利特复合材料股份有限公司 | Thermo-oxidative ageing-resistant nylon/acrylonitrile-butadiene-styrene resin mixed material |
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Application publication date: 20130807 |