CN103224703A - Styrene-acrylonitrile copolymer modified polyamide composite material - Google Patents
Styrene-acrylonitrile copolymer modified polyamide composite material Download PDFInfo
- Publication number
- CN103224703A CN103224703A CN201310154101XA CN201310154101A CN103224703A CN 103224703 A CN103224703 A CN 103224703A CN 201310154101X A CN201310154101X A CN 201310154101XA CN 201310154101 A CN201310154101 A CN 201310154101A CN 103224703 A CN103224703 A CN 103224703A
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- CN
- China
- Prior art keywords
- styrene
- acrylonitrile copolymer
- parts
- polyamide
- compoiste material
- 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.)
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- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 title claims abstract description 27
- 239000004952 Polyamide Substances 0.000 title claims abstract description 19
- 229920002647 polyamide Polymers 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 229920002302 Nylon 6,6 Polymers 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 238000012986 modification Methods 0.000 claims description 16
- 230000004048 modification Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 150000001408 amides Chemical class 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 235000019241 carbon black Nutrition 0.000 claims 2
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000002861 polymer material Substances 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000012745 toughening agent Substances 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a styrene-acrylonitrile copolymer modified polyamide composite material, and belongs to the technical field of polymer materials. The styrene-acrylonitrile copolymer modified polyamide composite material comprises the following raw materials, by weight, 75-83 parts of a polyamide 66 resin, 12-18 parts of a polyamide 1212 resin, 15-22 parts of a styrene-acrylonitrile copolymer, 5-8 parts of a toughening agent, 23-32 parts of a fire retardation agent, 0.7-1.2 parts of an antioxidant, and 1.8-2.6 parts of carbon black. With tests, the provided styrene-acrylonitrile copolymer modified polyamide composite material has the following performance indicators that: a tensile strength is 110-134 MPa, a bending strength is 190-220 MPa, a notched izod impact strength is 9.5-12.5 kj/m<2>, fire retardation achieves V-0(UL-94-3.0mm), and cracking is not generated after soaking in a vegetable oil for 12 h.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of polyamide compoiste material of styrene-acrylonitrile copolymer modification.
Background technology
Styrene-acrylonitrile copolymer is a kind of excellent engineering material, and it has high tenacity, high heat resistance, chemical resistant properties etc.Polymeric amide is very important engineering plastics of a class, is widely used in fields such as automobile, building, electronics.Therefore shortcomings such as but polymeric amide has the water-intake rate height, and high-temperature capability is low, necessaryly carry out modification to polymeric amide.As among the Chinese patent CN101875778A polymeric amide being carried out the toughness modification, use composite toughner to carry out, but the not resistance to chemical attack of toughner of selecting for use in the chemical solvents environment, cause cracking easily, therefore still have further improved necessity.
Summary of the invention
Task of the present invention is the polyamide compoiste material that a kind of styrene-acrylonitrile copolymer modification will be provided, and it has the intensity height, solvent-proof strong point.
Task of the present invention is finished like this, a kind of polyamide compoiste material of styrene-acrylonitrile copolymer modification, 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 230 ℃, the limiting viscosity index is 2.4 polyamide 66 resin.
In another embodiment of the present invention, described polymeric amide 1212 resins are that fusing point is at 1212 resins of the polymeric amide more than 210 ℃.
In yet another embodiment of the present invention, described styrene-acrylonitrile copolymer is that styrene content is 70% styrene-acrylonitrile copolymer.
In another embodiment of the present invention, described toughner is the styrene-acrylonitrile copolymer of maleic anhydride graft.
Also have among the embodiment of the present invention, described fire retardant is a hypo-aluminum orthophosphate.
More of the present invention and among embodiment, described oxidation inhibitor is tricresyl phosphite (24-di-tert-butyl-phenyl) ester.
In of the present invention and then embodiment, described carbon black is a furnace treated black.
The polyamide compoiste material of styrene-acrylonitrile copolymer modification provided by the invention has following performance index after tested: tensile strength 110～134MPa, flexural strength 190～220MPa, socle girder notched Izod impact strength 9.5～12.5kj/m
2, flame retardant resistance reaches V-0 (UL-94-3.0mm), soaks 12 hours in vegetables oil, does not have cracking.
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
Fusing point more than 230 ℃ and the limiting viscosity index be 80 parts of 2.4 polyamide 66 resins;
The polyamide compoiste material of the styrene-acrylonitrile copolymer modification that is obtained by the foregoing description 1 to 4 has following technique effect after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 110 | 117 | 125 | 133 |
| Flexural strength MPa | 191 | 202 | 209 | 218 |
| Socle girder notched Izod impact strength kj/m 2 | 9.6 | 10．3 | 11.3 | 12.4 |
| Flame retardant resistance (UL-94-3.0mm) | V-0 | V-0 | V-0 | V-0 |
| Vegetables oil soaked 12 hours | Do not ftracture | Do not ftracture | Do not ftracture | Do not ftracture |
Claims (8)
1. the polyamide compoiste material of a styrene-acrylonitrile copolymer modification is characterized in that its raw material by following parts by weight forms:
75～83 parts of polyamide 66 resins;
12～18 parts of polymeric amide 1212 resins;
15～22 parts of styrene-acrylonitrile copolymers;
5 ~ 8 parts of toughner;
23 ~ 32 parts of fire retardants;
0.7 ~ 1.2 part in oxidation inhibitor;
1.8 ~ 2.6 parts of carbon blacks.
2. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1, it is characterized in that described polyamide 66 resin be fusing point more than 230 ℃, the limiting viscosity index is 2.4 polyamide 66 resin.
3. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1 is characterized in that described polymeric amide 1212 resins are that fusing point is at 1212 resins of the polymeric amide more than 210 ℃.
4. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1 is characterized in that described styrene-acrylonitrile copolymer is that styrene content is 70% styrene-acrylonitrile copolymer.
5. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1 is characterized in that described toughner is the styrene-acrylonitrile copolymer of maleic anhydride graft.
6. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1 is characterized in that described fire retardant is a hypo-aluminum orthophosphate.
7. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1 is characterized in that described oxidation inhibitor is tricresyl phosphite (24-di-tert-butyl-phenyl) ester.
8. the polyamide compoiste material of styrene-acrylonitrile copolymer modification according to claim 1 is characterized in that described carbon black is a furnace treated black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154101XA CN103224703A (en) | 2013-04-28 | 2013-04-28 | Styrene-acrylonitrile copolymer modified polyamide composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154101XA CN103224703A (en) | 2013-04-28 | 2013-04-28 | Styrene-acrylonitrile copolymer modified polyamide composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103224703A true CN103224703A (en) | 2013-07-31 |
Family
ID=48835357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310154101XA Pending CN103224703A (en) | 2013-04-28 | 2013-04-28 | Styrene-acrylonitrile copolymer modified polyamide composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103224703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022043115A1 (en) | 2020-08-28 | 2022-03-03 | Basf Se | Polyamide composition with inclined plane tracking resistance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926192A (en) * | 2004-01-07 | 2007-03-07 | 伊塔尔麦奇化学股份公司 | Polyamide composition treated by hypo-aluminum orthophosphate combustion inhibitor |
| 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 CN201310154101XA patent/CN103224703A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926192A (en) * | 2004-01-07 | 2007-03-07 | 伊塔尔麦奇化学股份公司 | Polyamide composition treated by hypo-aluminum orthophosphate combustion inhibitor |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022043115A1 (en) | 2020-08-28 | 2022-03-03 | Basf Se | Polyamide composition with inclined plane tracking resistance |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |