CN1422900A - Nylon alloy resin - Google Patents
Nylon alloy resin Download PDFInfo
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- CN1422900A CN1422900A CN 01132392 CN01132392A CN1422900A CN 1422900 A CN1422900 A CN 1422900A CN 01132392 CN01132392 CN 01132392 CN 01132392 A CN01132392 A CN 01132392A CN 1422900 A CN1422900 A CN 1422900A
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- Prior art keywords
- nylon
- alloy resin
- resin according
- styrene
- nylon alloy
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Abstract
The invention refers to a nylon alloy resin, including the components (wt%): short-chain nylon 20-89%, long-chain nylon 10-70%, compatible agent 0.1-15%, antioxidanjt 0.1-0.5%. It improves the flexibility of the short chain.
Description
Technical field
The present invention relates to polymer alloy, relate in particular to the alloy of short chain nylon and long-chain nylon.
Background technology
Short chain nylon such as polycaprolactam (PA6) have wear resistance and self-lubricating property is good, physical strength is high characteristics, moderate, 2.5 about ten thousand yuan/ton, be widely used in automobile, electronic applications, but also there are shortcomings such as water-intake rate high and low temperature impact property is lower, environmental stress resistance difference, limited the application of short chain nylon to a certain extent.The long carbon chain nylon snappiness is good, the low-temperature impact-resistant performance is good, but costs an arm and a leg, between 10 to 120,000 yuan/ton.Nylon 612 (PA612), polyhexamethylene sebacamide (PA610), nylon 1010 (PA1010) performance are between two kinds of material properties, but price is still at 5～60,000 yuan/ton.
PA66 and long-chain nylon (CH have been mentioned among the Japanese Patent JP5780448
2/ NHCO is between 6～11) good as poly-11 lactan (PA11), nylon 12 (PA12) consistency, do not need compatilizer, if but CH
2/ NHCO＞11, then consistency is bad.But in experimentation, find PA6 and PA1212 (CH
2/ NHCO=11) the non-constant of consistency, not adding compatilizer at all can't moulding.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of nylon alloy resin that has length nylon characteristic, moderate cost concurrently for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: a kind of nylon alloy resin, it is characterized in that, comprise following component and content (weight %): short chain nylon 20～89%, long-chain nylon 10～70%, compatilizer 0.1～15%, oxidation inhibitor 0.1～0.5%.
Described short chain nylon can be polycaprolactam (PA6) or polyhexamethylene adipamide (PA66).
Described long-chain nylon can be poly-dodecane two acyl dodecane diamines (PA1212) or polypentamethylene two acyl tridecane diamines (PA1313).
Described compatilizer can be styrene-grafted thing or polyolefine grafts.
Described styrene-grafted thing or polyolefine grafts comprise acrylonitrile-butadiene-styrene (ABS) grafted maleic anhydride (ABS-g-MAH), styrene-grafted maleic anhydride (PS-g-MAH), ethylene-octene copolymer grafted maleic anhydride (POE-g-MAH), styrene/ethylene-butylene/styrene block copolymer grafted maleic anhydride (SEBS-g-MAH), polypropylene grafted maleic anhydride (PP-g-MAH), percentage of grafting is greater than 0.5%, percentage of grafting is too low, influences consistency.
Described oxidation inhibitor can be selected from oxidation inhibitor trade mark Yi Jianuosi (IRGANOX) 168 and/or the Yi Jianuosi (IRGANOX) 1098 of Ciba company.
In addition, in order to give product some special performances, also can comprise following component and content (weight %): inorganic filler 0～60%, the steady agent 0～1% of light, lubricant 0～2%, static inhibitor 0～1%, fire retardant 0～25%, thermal stabilizer 0～1%.
Described inorganic filler can be selected from one or more of glass fibre, talcum powder, lime carbonate, barium sulfate, and the adding of this component can improve the intensity of resin.
Described inorganic filler can be handled through silane coupling agent, can improve the compatible effect in interface of filler or glass and matrix resin.
The present invention is processed into alloy material by improving the consistency of long-chain nylon and short chain nylon, and two kinds of materials are made up for each other's deficiencies and learn from each other, and has improved the short chain flexibility of nylon, and price has the certain economic meaning again far below long-chain nylon.
Embodiment
Embodiment 1:PA5021# alloy
Table 1: prescription is formed
| Form | PA6 | ?PA1212 | ?POE-g-MAH | ?IRGANOX ?168 | ?IRGANOX ?1098 |
| Percentage composition | 64.5 | ?25 | ?10 | ?0.3 | ?0.2 |
Resin and each analog assistant behind high mixer high speed mixing, through twin screw extruder fusion, shearing, mixing after the tie rod pelletizing get final product said composition.Technological temperature is 230～240 ℃.
Testing standard:, the gained pellet is injection molded into corresponding batten according to the ASTM testing standard, and at 23 ± 2 ℃, status adjustment was tested in 24 hours under 50 ± 5% humidity.
Table 2:PA5021# alloy and PA1010 performance comparison table
| Test event | Testing standard | Unit | ????PA1010 | PA502 1# alloy |
| Tensile strength | ????D638 | ??MPa | ????46.01 | ????47.39 |
| Elongation at break | ????D638 | ??％ | ????135～613 | ????297 |
| Simple beam impact strength | ????D256 | ??KJ/m2 | 4J is continuous | 4J is continuous |
| The simply supported beam notched Izod impact strength | ????D256 | ??KJ/m2 | ????10.54 | ????83.74 |
| Flexural strength | ????D790 | ??MPa | ????48.27 | ????46.78 |
| Modulus in flexure | ????D790 | ??MPa | ????1089 | ????1002 |
As can be seen from Table 2: every performance index of this alloy have reached the performance index of PA1010, can realize that part substitutes.
Embodiment 2:PA502 2# alloy
Table 3: prescription is formed
| Form | PA6 | ?PA1212 | ??PS-g-MAH | ??IRGANOX ??168 | ??IRGANOX ??1098 |
| Percentage composition | 69 | ?30 | ??0.5 | ??0.3 | ??0.2 |
Performance index are as follows:
The performance comparison table of table 4:PA502 2# alloy and PA612
| Test event | Testing standard | Unit | ????PA612 | PA502 2# alloy |
| Tensile strength | ????D638 | ??MPa | ????60.7 | ????66.62 |
| Elongation at break | ????D638 | ??％ | ????≥300 | ????35～230 |
| Simple beam impact strength | ????D256 | ??KJ/m2 | ????79.36 | |
| The simply supported beam notched Izod impact strength | ????D256 | ??KJ/m2 | ????7.5 | ????9.79 |
| Flexural strength | ????D790 | ??MPa | ????55.44 | |
| Modulus in flexure | ????D790 | ??MPa | ????1241 | ????1213 |
As can be seen from the above table, the performance of PA502 2# alloy and PA612 is very approaching, can realize that part substitutes.
As can be seen from the above embodiments, one aspect of the present invention has solved the compatibility problem between short chain nylon and the long-chain nylon, physical performance index and PA1010, PA612 are approaching on the other hand, are lower than the former, alternative part PA1010 and PA612 product on the price simultaneously.
Claims (9)
1. a nylon alloy resin is characterized in that, comprises following component and content (weight %): short chain nylon 20～89%, long-chain nylon 10～70%, compatilizer 0.1～15%, oxidation inhibitor 0.1～0.5%.
2. nylon alloy resin according to claim 1 is characterized in that, described short chain nylon can be polycaprolactam or polyhexamethylene adipamide.
3. nylon alloy resin according to claim 1 is characterized in that, described long-chain nylon can be poly-dodecane two acyl dodecane diamines or polypentamethylene two acyl tridecane diamines.
4. nylon alloy resin according to claim 1 is characterized in that, described compatilizer can be styrene-grafted thing or polyolefine grafts.
5. nylon alloy resin according to claim 4, it is characterized in that, described styrene-grafted thing or polyolefine grafts comprise acrylonitrile-butadiene-styrene (ABS) grafted maleic anhydride, styrene-grafted maleic anhydride, ethylene-octene copolymer grafted maleic anhydride, styrene/ethylene-butylene/styrene block copolymer grafted maleic anhydride, polypropylene grafted maleic anhydride, and percentage of grafting is greater than 0.5%.
6. nylon alloy resin according to claim 1 is characterized in that, described oxidation inhibitor can be selected from the oxidation inhibitor Yi Jianuosi 168 and/or the Yi Jianuosi 1098 of Ciba company.
7. nylon alloy resin according to claim 1, it is characterized in that, also can comprise following component and content (weight %): inorganic filler 0～60%, the steady agent 0～1% of light, lubricant 0～2%, static inhibitor 0～1%, fire retardant 0～25%, thermal stabilizer 0～1%.
8. nylon alloy resin according to claim 7 is characterized in that, described inorganic filler can be selected from one or more of glass fibre, talcum powder, lime carbonate, barium sulfate.
9. nylon alloy resin according to claim 8 is characterized in that, described inorganic filler can be handled through silane coupling agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132392 CN1196746C (en) | 2001-12-03 | 2001-12-03 | Nylon alloy resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01132392 CN1196746C (en) | 2001-12-03 | 2001-12-03 | Nylon alloy resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1422900A true CN1422900A (en) | 2003-06-11 |
| CN1196746C CN1196746C (en) | 2005-04-13 |
Family
ID=4671420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01132392 Expired - Lifetime CN1196746C (en) | 2001-12-03 | 2001-12-03 | Nylon alloy resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1196746C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293997B (en) * | 2008-06-13 | 2010-10-13 | 镇江铁科橡塑制品有限公司 | Goods train sliding chute wear plate material |
| CN102321367A (en) * | 2011-09-07 | 2012-01-18 | 上海日之升新技术发展有限公司 | High-CTI antistatic fire-retardance-enhanced PA6 composite material and preparation method thereof |
| CN102391643A (en) * | 2011-09-07 | 2012-03-28 | 上海日之升新技术发展有限公司 | High temperate-resistant nanometer fire resistance-enhanced PA6 composite material and preparation method thereof |
| CN102417720A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | High-performance glass fiber reinforcement polyphenyl ether/polyamide alloy and production method thereof |
| CN103214837A (en) * | 2013-04-16 | 2013-07-24 | 常熟市凯力达蜂窝包装材料有限公司 | Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material |
| CN104448809A (en) * | 2013-09-25 | 2015-03-25 | 上海杰事杰新材料(集团)股份有限公司 | Glass fiber/mineral composite enhanced modified semi-aromatic nylon material and preparation method thereof |
| CN105802202A (en) * | 2016-05-16 | 2016-07-27 | 苏州新区华士达工程塑胶有限公司 | Modified polyamide-filled plastic |
| CN110194893A (en) * | 2019-06-12 | 2019-09-03 | 浙江新力新材料股份有限公司 | Silicon-aluminium compound cooperates with magnesium hydroxide flame retardant nylon composite materials and preparation method thereof |
| WO2022110666A1 (en) * | 2020-11-25 | 2022-06-02 | 金发科技股份有限公司 | Red phosphorus flame-retardant polyamide composition, and preparation method therefor and application thereof |
-
2001
- 2001-12-03 CN CN 01132392 patent/CN1196746C/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293997B (en) * | 2008-06-13 | 2010-10-13 | 镇江铁科橡塑制品有限公司 | Goods train sliding chute wear plate material |
| CN102321367A (en) * | 2011-09-07 | 2012-01-18 | 上海日之升新技术发展有限公司 | High-CTI antistatic fire-retardance-enhanced PA6 composite material and preparation method thereof |
| CN102391643A (en) * | 2011-09-07 | 2012-03-28 | 上海日之升新技术发展有限公司 | High temperate-resistant nanometer fire resistance-enhanced PA6 composite material and preparation method thereof |
| CN102391643B (en) * | 2011-09-07 | 2014-04-09 | 上海日之升新技术发展有限公司 | High temperate-resistant nanometer fire resistance-enhanced PA6 composite material and preparation method thereof |
| CN102417720A (en) * | 2011-11-24 | 2012-04-18 | 上海日之升新技术发展有限公司 | High-performance glass fiber reinforcement polyphenyl ether/polyamide alloy and production method thereof |
| CN103214837A (en) * | 2013-04-16 | 2013-07-24 | 常熟市凯力达蜂窝包装材料有限公司 | Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material |
| CN104448809A (en) * | 2013-09-25 | 2015-03-25 | 上海杰事杰新材料(集团)股份有限公司 | Glass fiber/mineral composite enhanced modified semi-aromatic nylon material and preparation method thereof |
| CN105802202A (en) * | 2016-05-16 | 2016-07-27 | 苏州新区华士达工程塑胶有限公司 | Modified polyamide-filled plastic |
| CN110194893A (en) * | 2019-06-12 | 2019-09-03 | 浙江新力新材料股份有限公司 | Silicon-aluminium compound cooperates with magnesium hydroxide flame retardant nylon composite materials and preparation method thereof |
| CN110194893B (en) * | 2019-06-12 | 2022-02-22 | 浙江新力新材料股份有限公司 | Silicon-aluminum compound and magnesium hydroxide synergistic flame-retardant nylon composite material and preparation method thereof |
| WO2022110666A1 (en) * | 2020-11-25 | 2022-06-02 | 金发科技股份有限公司 | Red phosphorus flame-retardant polyamide composition, and preparation method therefor and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1196746C (en) | 2005-04-13 |
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Denomination of invention: Nylon alloy resin Effective date of registration: 20150205 Granted publication date: 20050413 Pledgee: Hefei Heng Hai investment holding group company Pledgor: Hefei Genius New Materials Co., Ltd. Registration number: 2015340000004 |
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Denomination of invention: Nylon alloy resin Effective date of registration: 20160415 Granted publication date: 20050413 Pledgee: Hefei Heng Hai investment holding group company Pledgor: Hefei Genius New Materials Co., Ltd. Registration number: 2016340000015 |
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