CN103360719A - Anti-aging PA-ABS plastic alloy - Google Patents
Anti-aging PA-ABS plastic alloy Download PDFInfo
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- CN103360719A CN103360719A CN2013103004669A CN201310300466A CN103360719A CN 103360719 A CN103360719 A CN 103360719A CN 2013103004669 A CN2013103004669 A CN 2013103004669A CN 201310300466 A CN201310300466 A CN 201310300466A CN 103360719 A CN103360719 A CN 103360719A
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- Prior art keywords
- aging
- abs
- mah
- polyblend
- plastic alloy
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- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 26
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title abstract description 26
- 239000000956 alloy Substances 0.000 title abstract 4
- 229910045601 alloy Inorganic materials 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000001273 butane Substances 0.000 claims description 6
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 6
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical class CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 238000003878 thermal aging Methods 0.000 abstract 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 18
- 230000032683 aging Effects 0.000 description 13
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 2
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 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 1
- 239000002656 Distearyl thiodipropionate Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000019305 distearyl thiodipropionate Nutrition 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- -1 stearyl alcohol ester Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an anti-aging PA-ABS plastic alloy composed of the components of, by weight: 20-30 parts of PA, 70-80 parts of ABS, 2-4 parts of a compatibilizer, and 0.5-1.5 parts of an anti-aging agent. The anti-aging PA-ABS plastic alloy provided by the invention has excellent mechanical strength, high impact strength, and excellent thermal-aging resistance. The plastic alloy can be used under extreme-high-temperature environments.
Description
Technical field
The present invention relates to a kind of polyblend, relate in particular to a kind of anti-aging PA-ABS polyblend.
Background technology
ABS resin (acrylonitrile-butadiene-styrene copolymer, ABS are the acronyms of Acrylonitrile Butadiene Styrene) is that a kind of intensity is high, good toughness, be easy to thermoplastics type's Polymer Materials ' Structure of machine-shaping.
ABS is the general thermoplastic engineering plastic that grows up 1940's, it is a plastics variety that comprehensive mechanical property is very outstanding, not only have good rigidity, hardness and processing fluidity, and have the high tenacity characteristics, can injection moulding, extrude or thermoforming.
Polymeric amide (PA is commonly called as nylon) is that U.S. DuPont company develops the resin for fiber at first, realizes industrialization in nineteen thirty-nine.Begin the development and production injection-molded item the 1950's, satisfy the requirement of the lightweight of downstream industry goods, reduction cost with substituted metal.PA has good over-all properties, comprise mechanical property, thermotolerance, wearability, chemical proofing and self lubricity, and frictional coefficient is low, certain flame retardant resistance is arranged, be easy to processing, be suitable for improving performance and broadened application scope with glass fibre and other filler filling enhancing modified.
The PA-ABS polyblend uses in automotive trim as structural component, is the practical substitute of current material, and is simultaneously, also very tempting from the cost angle.This material not only can satisfy the harsh specification requirements of design change aspect, also can significantly save system cost simultaneously.
Yet present PA-ABS polyblend ageing resistance is not good.
Summary of the invention
For above shortcomings in the prior art, technical problem to be solved by this invention provides a kind of anti-aging PA-ABS polyblend, has good ageing resistance.
Technical problem to be solved by this invention is achieved by the following technical solution:
A kind of anti-aging PA-ABS polyblend is made of by weight following component: 20-30 part PA, 70-80 part ABS, 2-4 part compatilizer, 0.5-1.5 part antiaging agent.
Described antiaging agent, formed by weight by following component: 30-50 part 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), 30-50 part 1,1,3-three (2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane, the two stearyl alcohol esters of 10-30 part thio-2 acid.
4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), CAS number: 96-69-5, English name: 4,4'-Thio-bis (6-tert-butyl-m-methyl phenol).
1,1,3-three (2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane, CAS number: 1843-03-4,4,4', 4''-(1-methyl-1-propanyl-3-ylidene) tris[2-(1,1-dimethylethyl)-5-methyl-Pheno l.
The two stearyl alcohol esters of thio-2 acid, English name: Distearyl thiodipropionate, CAS number: 693-36-7.
With 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), 1,1, the two stearyl alcohol esters of 3-three (2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane and thio-2 acid mix, and can make this antiaging agent.
Described compatilizer is POE-g-MAH, PP-g-MA, PP-g-AA, EAA, PS-g-PMMA, PS-g-MAH, PP-g-Pa6, PS-b-PMMA, PS-b-PBA, PE-g-ST, PP-g-ST, ABS-g-MAH, PP-g-MAH, EVA, SEBS, SEBS-g-MAH or PE-g-MAH.
Can adopt industry universal method to be prepared anti-aging PA-ABS polyblend of the present invention, for example: take by weighing each component by proportioning, after mixing, melting mixing, extruding pelletization namely obtain described anti-aging PA-ABS polyblend.
Concrete, can be for take by weighing each component by proportioning, in mixing machine, the control rotating speed mixed 5-10 minute at 300-400 rev/min under the room temperature, changed in the screw extrusion press after the taking-up, extruding pelletization under 160-220 ℃ of temperature namely obtains described anti-aging PA-ABS polyblend.
Obviously, for improving other performances of product, can also add adaptively other auxiliary agents, such as fire retardant, tinting material and static inhibitor etc. in the present invention.
The contriver draws by great many of experiments, with 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), 1,1, the two three kinds of antiaging agents of stearyl alcohol ester of 3-three (2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane and thio-2 acid carry out reasonable composite use, synergy, antiageing effect is obvious.
Anti-aging PA-ABS polyblend of the present invention, good mechanical performance, especially shock strength is high, and has outstanding heat aging performance, is adapted at using under the thermal extremes environment.
Embodiment
Embodiment 1
Take by weighing each raw material according to corresponding embodiment 1 data in the table 1.Each component is joined in the high-speed mixer, and the control rotating speed mixed 8 minutes at 350 rev/mins under the room temperature, changed over to after the taking-up in the screw extrusion press, and extruding pelletization under 200 ℃ of temperature obtains anti-aging PA-ABS polyblend.
Table 1: anti-aging PA-ABS polyblend formula table unit: kilogram
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| The PA resin | 25 | 25 | 25 | 25 |
| ABS resin | 75 | 75 | 75 | 75 |
| Compatilizer POE-g-MAH | 3 | 3 | 3 | 3 |
| 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol) | 0.4 | 0.8 | / | 0.5 |
| 1,1,3-three (2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane | 0.4 | / | 0.8 | 0.5 |
| The two stearyl alcohol esters of thio-2 acid | 0.2 | 0.2 | 0.2 | / |
The PA resin is selected the PA66 resin of du pont company trade mark 101L;
ABS resin is selected the ABS resin of the trade mark 0215A of Jilin Petrochemical company.
Embodiment 2-4
Take by weighing each raw material according to corresponding embodiment 2-4 data in the table 1 respectively.Adopt embodiment 1 described method to prepare described anti-aging PA-ABS polyblend.
Test case 1
According to thermo-oxidative ageing experimental standard GB/T7141-2008, to the plastics that make carry out artificial accelerated aging experiment (90 ℃ 500h), and are measured respectively tensile strength, socle girder notched Izod impact strength before and after this plastics artificial accelerated aging.
Tensile strength before stretching strength retentivity=(tensile strength before the tensile strength-artificial accelerated aging behind the artificial accelerated aging) ÷ artificial accelerated aging * 100%.
Socle girder notched Izod impact strength before shock strength conservation rate=(the socle girder notched Izod impact strength before the socle girder notched Izod impact strength-artificial accelerated aging behind the artificial accelerated aging) ÷ artificial accelerated aging * 100%.
Table 2: plastics ageing resistance test chart (90 ℃, 500h)
| ? | Stretching strength retentivity, % | Socle girder notched Izod impact strength conservation rate, % |
| Embodiment 1 | 80.4 | 80.6 |
| Embodiment 2 | 79.2 | 79.6 |
| Embodiment 3 | 79.5 | 79.1 |
| Embodiment 4 | 79.3 | 79.2 |
Claims (4)
1. an anti-aging PA-ABS polyblend is characterized in that, is comprised of by weight following component: 20-30 part PA, 70-80 part ABS, 2-4 part compatilizer, 0.5-1.5 part antiaging agent.
2. anti-aging PA-ABS polyblend as claimed in claim 1, it is characterized in that, described antiaging agent, formed by weight by following component: 30-50 part 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), 30-50 part 1,1,3-three (2-methyl-4-hydroxyl-5-trimethylphenylmethane base) butane, the two stearyl alcohol esters of 10-30 part thio-2 acid.
3. anti-aging PA-ABS polyblend as claimed in claim 1, it is characterized in that: described compatilizer is POE-g-MAH, PP-g-MA, PP-g-AA, EAA, PS-g-PMMA, PS-g-MAH, PP-g-Pa6, PS-b-PMMA, PS-b-PBA, PE-g-ST, PP-g-ST, ABS-g-MAH, PP-g-MAH, EVA, SEBS, SEBS-g-MAH or PE-g-MAH.
4. anti-aging PA-ABS polyblend as claimed in claim 3, it is characterized in that: described compatilizer is POE-g-MAH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300466.9A CN103360719B (en) | 2013-07-15 | 2013-07-15 | anti-aging PA-ABS plastic alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310300466.9A CN103360719B (en) | 2013-07-15 | 2013-07-15 | anti-aging PA-ABS plastic alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103360719A true CN103360719A (en) | 2013-10-23 |
| CN103360719B CN103360719B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310300466.9A Expired - Fee Related CN103360719B (en) | 2013-07-15 | 2013-07-15 | anti-aging PA-ABS plastic alloy |
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| Country | Link |
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| CN (1) | CN103360719B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709586A (en) * | 2013-12-15 | 2014-04-09 | 上海悦萌环保科技有限公司 | Rat and termite prevention PA/ABS (polyamide/acrylonitrile-butadiene-styrene) environmentally-friendly plastic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067041A (en) * | 2007-05-30 | 2007-11-07 | 深圳市科聚新材料有限公司 | Polyamide/acrylonitrile-butadiene-styrene copolymer alloy and its prepn |
| CN101092501A (en) * | 2007-06-01 | 2007-12-26 | 深圳市科聚新材料有限公司 | PA6 / ABS alloy material, and preparation method |
| CN103013027A (en) * | 2012-12-06 | 2013-04-03 | 上海日之升新技术发展有限公司 | Flame-retardant glass fiber-reinforced ABS/PA66 alloy material with high CTI value and high GWIT value |
| CN103044908A (en) * | 2011-10-17 | 2013-04-17 | 合肥杰事杰新材料股份有限公司 | Low-temperateure resisting PA/ABS (polyamide/acrylonitrile butadiene styrene) alloy material with high content of glass fiber and method for preparing same |
| CN103044847A (en) * | 2012-12-30 | 2013-04-17 | 苏州旭光聚合物有限公司 | ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
-
2013
- 2013-07-15 CN CN201310300466.9A patent/CN103360719B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067041A (en) * | 2007-05-30 | 2007-11-07 | 深圳市科聚新材料有限公司 | Polyamide/acrylonitrile-butadiene-styrene copolymer alloy and its prepn |
| CN101092501A (en) * | 2007-06-01 | 2007-12-26 | 深圳市科聚新材料有限公司 | PA6 / ABS alloy material, and preparation method |
| CN103044908A (en) * | 2011-10-17 | 2013-04-17 | 合肥杰事杰新材料股份有限公司 | Low-temperateure resisting PA/ABS (polyamide/acrylonitrile butadiene styrene) alloy material with high content of glass fiber and method for preparing same |
| CN103013027A (en) * | 2012-12-06 | 2013-04-03 | 上海日之升新技术发展有限公司 | Flame-retardant glass fiber-reinforced ABS/PA66 alloy material with high CTI value and high GWIT value |
| CN103044847A (en) * | 2012-12-30 | 2013-04-17 | 苏州旭光聚合物有限公司 | ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709586A (en) * | 2013-12-15 | 2014-04-09 | 上海悦萌环保科技有限公司 | Rat and termite prevention PA/ABS (polyamide/acrylonitrile-butadiene-styrene) environmentally-friendly plastic |
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| Publication number | Publication date |
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| CN103360719B (en) | 2015-11-25 |
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Effective date of registration: 20170302 Address after: 528300 Dongguan City, Changan City, the town of Chung tau tau Tau Industrial Zone Patentee after: DONGGUAN CAI YAN PLASTIC TABLETS Co.,Ltd. Address before: Room 271, building 280, Shuguang Road, Shanghai, Minhang District, 201111, China Patentee before: SHANGHAI QIUCHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20171218 Address after: 523852 Kam Xiamen Road, Changan Town, Dongguan, Guangdong Province, No. 196 Patentee after: DONGGUAN YANTAO PLASTIC INDUSTRY Co.,Ltd. Address before: 528300 Dongguan City, Changan City, the town of Chung tau tau Tau Industrial Zone Patentee before: DONGGUAN CAI YAN PLASTIC TABLETS Co.,Ltd. |
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