CN104861474A - Antistatic PTT polyester material with elastomer and inorganic filling material coating structure - Google Patents
Antistatic PTT polyester material with elastomer and inorganic filling material coating structure Download PDFInfo
- Publication number
- CN104861474A CN104861474A CN201410533666.3A CN201410533666A CN104861474A CN 104861474 A CN104861474 A CN 104861474A CN 201410533666 A CN201410533666 A CN 201410533666A CN 104861474 A CN104861474 A CN 104861474A
- Authority
- CN
- China
- Prior art keywords
- mineral filler
- elastomerics
- antistatic
- ptt
- polyester 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an antistatic PTT polyester material with an elastomer and inorganic filling material coating structure. The antistatic PTT polyester material comprises the following ingredients, by weight, 70%-90% of PTT, 5%-15% of inorganic filling material, 5%-10% of elastomers, 0.01%-1% of maleic anhydride, 0.01%-0.05% of azodiisobutyronitrile, 1%-3% of antistatic agents, 0.5%-2% of light stabilizing agents, 0.1%-0.5% of anti-oxidants and 0.1%-1% of lubricants. The inorganic filling material is one selected from calcium carbonate, wollastonite, talcum powder, mica, kaolin, potassium titanate, barium sulfate and aluminum oxide with a particle size of 0.1micrometer-50 micrometers. The beneficial effects are that the elastomers are employed to coat the inorganic filling material, blending with PTT polyesters is carried out, the antistatic agents are added for modification, thus the obtained material has excellent impact resistant toughness, the intensity is high, the antistatic property is good, and the aging resistance is excellent.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of antistatic PTT polyester material with elastomerics and mineral filler clad structure.
Background technology
Poly(Trimethylene Terephthalate) (PTT) is as a kind of new polyester macromolecular material of excellent combination property, the fields such as fiber, film, engineering plastics are widely used at present, but unmodified PTT exists, and notched Izod impact strength is low, notch sensitivity greatly, the easy defect such as aging, this greatly limits PTT and apply widely in every field.The elastomer/inorganic filler system with elastomerics and mineral filler clad structure will play good coordination plasticizing reinforced effects to PTT, the toughness that improve PTT is added on the one hand due to elastomeric, when adding mineral filler, its toughening effect is particularly evident, thus demonstrates coordination plasticizing effect; On the one hand, elastomerics and mineral filler form " soft core-duricrust " structure, make to occur flexible interface layer between mineral filler and PTT matrix, enhance the interfacial adhesion of PTT matrix and filler, be beneficial to the transmission of stress from matrix to mineral filler, the dispersiveness of filler can be improved in addition, reduce its aggregation tendency, improve the comprehensive mechanical property of compound system.
Summary of the invention
The object of the present invention is to provide a kind of antistatic PTT polyester material with elastomerics and mineral filler clad structure.
The technical solution adopted for the present invention to solve the technical problems is: the antistatic PTT polyester material with elastomerics and mineral filler clad structure, and its component by mass percent proportioning is: PTT 70% ~ 90%, mineral filler 5% ~ 15%, elastomerics 5% ~ 10%, maleic anhydride 0.01% ~ 1%, Diisopropyl azodicarboxylate 0.01% ~ 0.05%, static inhibitor 1% ~ 3%, photostabilizer 0.5% ~ 2%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
Described PTT is the Poly(Trimethylene Terephthalate) of limiting viscosity 0.7 ~ 1.2dL/g.
Described mineral filler is particle diameter in the one of the calcium carbonate of 0.1 μm ~ 50nm, wollastonite, talcum powder, mica, kaolin, potassium titanate, barium sulfate, aluminum oxide.
Described elastomerics is the one in ethylene-propylene-diene copolymer, ethylene-octene copolymer, styrene-butadiene-styrene block copolymer, styrene-ethylene-butylene-styrene block copolymer.
Described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside.
Described photostabilizer is the compound of hindered amines high molecular photostabilizer GW-944Z and the GW-622 of mass ratio 1:1.
Described oxidation inhibitor is the Hinered phenols antioxidant 1010 or 1076 of mass ratio 1:1 and the compound of phosphite ester kind antioxidant 168.
Described lubricant is the one in calcium stearate, sodium stearate, ethylene bis stearic amide, pentaerythritol stearate.
The above-mentioned preparation method with the antistatic PTT polyester material of elastomerics and mineral filler clad structure, comprises the following steps:
(1) forced air circulation baking oven, by PTT is placed at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, by mineral filler at 60 DEG C ~ 100 DEG C temperature dry 1 ~ 2 hour, stand-by;
(2), take dry mineral filler by weight ratio and add barrel temperature in the high-speed mixer of 60 DEG C ~ 80 DEG C, stir 3 ~ 15 minutes, then spray art is adopted to add the maleic anhydride and Diisopropyl azodicarboxylate that take by weight ratio, stir 10 ~ 45 minutes, add the elastomerics taken by weight ratio again, stir 10 ~ 15 minutes, make the core-shell particle of formation elastomer coated inorganic filler, then dry PTT is added by important proportioning, and add the static inhibitor taken by weight ratio, photostabilizer, oxidation inhibitor and lubricant, make to stir 3 ~ 15 minutes together, discharging after fully mixing,
(3), the compound of step (2) is added in twin screw extruder, extrudes after melt blending at 200 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain the antistatic PTT polyester material with elastomerics and mineral filler clad structure of the present invention.
The invention has the beneficial effects as follows, the present invention by adopting elastomer coated inorganic filler and PTT polyester blend, and adds static inhibitor and carries out modification, and make the material obtained have the toughness of excellence, and intensity is high, static resistance is good, and ageing-resistant performance is excellent.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
Embodiment 1:
A kind of antistatic PTT polyester material with elastomerics and mineral filler clad structure, its component by mass percent proportioning is: PTT 71%, mineral filler 15%, ethylene-propylene-diene copolymer 10%, maleic anhydride 0.65%, Diisopropyl azodicarboxylate 0.05%, static inhibitor 2%, photostabilizer 1%, oxidation inhibitor 0.1%, calcium stearate 0.2%, described PTT is the Poly(Trimethylene Terephthalate) of limiting viscosity 0.7 ~ 1.2dL/g, described mineral filler is the calcium carbonate of particle diameter at 0.1 μm ~ 50nm, described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside, described photostabilizer is the compound of hindered amines high molecular photostabilizer GW-944Z and the GW-622 of mass ratio 1:1, described oxidation inhibitor is the Hinered phenols antioxidant 1010 of mass ratio 1:1 and the compound of phosphite ester kind antioxidant 168.
Preparation method: (1), PTT is placed in forced air circulation baking oven at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, by mineral filler at 60 DEG C ~ 100 DEG C temperature dry 1 ~ 2 hour, stand-by, (2), take dry mineral filler by weight ratio and add barrel temperature in the high-speed mixer of 60 DEG C ~ 80 DEG C, stir 3 ~ 15 minutes, then spray art is adopted to add the maleic anhydride and Diisopropyl azodicarboxylate that take by weight ratio, stir 10 ~ 45 minutes, add the ethylene-propylene-diene copolymer taken by weight ratio again, stir 10 ~ 15 minutes, make the core-shell particle of formation ethylene-propylene-diene copolymer coated inorganic filler, then dry PTT is added by important proportioning, and add the static inhibitor taken by weight ratio, photostabilizer, oxidation inhibitor and calcium stearate, make to stir 3 ~ 15 minutes together, discharging after fully mixing, (3), the compound of step (2) is added in twin screw extruder, extrudes after melt blending at 200 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain the antistatic PTT polyester material with elastomerics and mineral filler clad structure of the present invention.
Embodiment 2:
A kind of antistatic PTT polyester material with elastomerics and mineral filler clad structure, its component by mass percent proportioning is: PTT 82%, mineral filler 10%, ethylene-octene copolymer 6%, maleic anhydride 0.18%, Diisopropyl azodicarboxylate 0.02%, static inhibitor 1%, photostabilizer 0.5%, oxidation inhibitor 0.1%, pentaerythritol stearate 0.2%, described PTT is the Poly(Trimethylene Terephthalate) of limiting viscosity 0.7 ~ 1.2dL/g, described mineral filler is the aluminum oxide of particle diameter at 0.1 μm ~ 50nm, described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside, described photostabilizer is the compound of hindered amines high molecular photostabilizer GW-944Z and the GW-622 of mass ratio 1:1, described oxidation inhibitor is the Hinered phenols antioxidant 1076 of mass ratio 1:1 and the compound of phosphite ester kind antioxidant 168.
Preparation method: (1), PTT is placed in forced air circulation baking oven at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, by mineral filler at 60 DEG C ~ 100 DEG C temperature dry 1 ~ 2 hour, stand-by, (2), take dry mineral filler by weight ratio and add barrel temperature in the high-speed mixer of 60 DEG C ~ 80 DEG C, stir 3 ~ 15 minutes, then spray art is adopted to add the maleic anhydride and Diisopropyl azodicarboxylate that take by weight ratio, stir 10 ~ 45 minutes, add the ethylene-octene copolymer taken by weight ratio again, stir 10 ~ 15 minutes, make the core-shell particle of formation ethylene-octene copolymer coated inorganic filler, then dry PTT is added by important proportioning, and add the static inhibitor taken by weight ratio, photostabilizer, oxidation inhibitor and pentaerythritol stearate, make to stir 3 ~ 15 minutes together, discharging after fully mixing, (3), the compound of step (2) is added in twin screw extruder, extrudes after melt blending at 200 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain the antistatic PTT polyester material with elastomerics and mineral filler clad structure of the present invention.
Claims (6)
1. one kind has the antistatic PTT polyester material of elastomerics and mineral filler clad structure, it is characterized in that, its component by mass percent proportioning is: PTT 70% ~ 90%, mineral filler 5% ~ 15%, elastomerics 5% ~ 10%, maleic anhydride 0.01% ~ 1%, Diisopropyl azodicarboxylate 0.01% ~ 0.05%, static inhibitor 1% ~ 3%, photostabilizer 0.5% ~ 2%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
2. the antistatic PTT polyester material with elastomerics and mineral filler clad structure according to claim 1, it is characterized in that, described mineral filler is particle diameter in the one of the calcium carbonate of 0.1 μm ~ 50nm, wollastonite, talcum powder, mica, kaolin, potassium titanate, barium sulfate, aluminum oxide.
3. the antistatic PTT polyester material with elastomerics and mineral filler clad structure according to claim 1, it is characterized in that, described elastomerics is the one in ethylene-propylene-diene copolymer, ethylene-octene copolymer, styrene-butadiene-styrene block copolymer, styrene-ethylene-butylene-styrene block copolymer.
4. the antistatic PTT polyester material with elastomerics and mineral filler clad structure according to claim 1, it is characterized in that, described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside.
5. the antistatic PTT polyester material with elastomerics and mineral filler clad structure according to claim 1, is characterized in that, described photostabilizer is the compound of hindered amines high molecular photostabilizer GW-944Z and the GW-622 of mass ratio 1:1.
6. the preparation method with the antistatic PTT polyester material of elastomerics and mineral filler clad structure according to claim 1, is characterized in that, comprise the following steps:
(1) forced air circulation baking oven, by PTT is placed at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, by mineral filler at 60 DEG C ~ 100 DEG C temperature dry 1 ~ 2 hour, stand-by;
(2), take dry mineral filler by weight ratio and add barrel temperature in the high-speed mixer of 60 DEG C ~ 80 DEG C, stir 3 ~ 15 minutes, then spray art is adopted to add the maleic anhydride and Diisopropyl azodicarboxylate that take by weight ratio, stir 10 ~ 45 minutes, add the elastomerics taken by weight ratio again, stir 10 ~ 15 minutes, make the core-shell particle of formation elastomer coated inorganic filler, then dry PTT is added by important proportioning, and add the static inhibitor taken by weight ratio, photostabilizer, oxidation inhibitor and lubricant, make to stir 3 ~ 15 minutes together, discharging after fully mixing,
(3), the compound of step (2) is added in twin screw extruder, extrudes after melt blending at 200 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain the antistatic PTT polyester material with elastomerics and mineral filler clad structure of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533666.3A CN104861474A (en) | 2014-10-11 | 2014-10-11 | Antistatic PTT polyester material with elastomer and inorganic filling material coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533666.3A CN104861474A (en) | 2014-10-11 | 2014-10-11 | Antistatic PTT polyester material with elastomer and inorganic filling material coating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104861474A true CN104861474A (en) | 2015-08-26 |
Family
ID=53907684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533666.3A Pending CN104861474A (en) | 2014-10-11 | 2014-10-11 | Antistatic PTT polyester material with elastomer and inorganic filling material coating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104861474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163510A (en) * | 2017-07-14 | 2017-09-15 | 芜湖市三山区绿色食品产业协会 | Anti-aging polyester/aluminum foil/polyester composite food package film and preparation method thereof |
-
2014
- 2014-10-11 CN CN201410533666.3A patent/CN104861474A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163510A (en) * | 2017-07-14 | 2017-09-15 | 芜湖市三山区绿色食品产业协会 | Anti-aging polyester/aluminum foil/polyester composite food package film and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106280462A (en) | A kind of high-impact height CTI polyphenyl thioether composite material and its preparation method and application | |
| CN104629316A (en) | Filling and reinforcing antistatic modified PC-ABS alloy plastic | |
| CN104629319A (en) | High-toughness strengthened PC/ABS alloy and preparation method thereof | |
| CN104710744A (en) | Toughened modified PC/PET alloy material with high impact resistant performance and preparation method thereof | |
| CN104861474A (en) | Antistatic PTT polyester material with elastomer and inorganic filling material coating structure | |
| CN104744781A (en) | High impact reinforced modified polyethylene powder | |
| CN104861428A (en) | Composite material for toughening polyesters by covering rigid particles with elastomers | |
| CN104693725A (en) | Reinforced low-temperature-resistant PC/PET alloy and preparation method thereof | |
| KR20230117249A (en) | Thermoplastic compositions with high dielectric constant, high heat resistance, and improved mechanical properties and articles molded thereby | |
| CN104861473A (en) | Core-shell particle toughening PTT polyester and preparation method therefor | |
| CN104693723A (en) | Core-shell-particle toughened modified PC/PET alloy material | |
| CN104845208A (en) | High-ductility and high-strength PTT composition | |
| CN104861574A (en) | Filling enhanced antistatic PTT polyester and preparation method therefor | |
| CN104845115A (en) | Reinforced antistatic PET/PTT alloy material and preparation method thereof | |
| CN104861461A (en) | Modified polytrimethylene terephthalate resin and preparation method therefor | |
| CN104861431A (en) | Antishock modified polytrimethylene terephthalate resin | |
| CN104861522A (en) | PTT/elastomer/calcium carbonate blending composite material | |
| CN104861521A (en) | PTT flame retardation composite material with core-shell structure | |
| CN104845215A (en) | Antistatic modified toughening PTT composite material | |
| CN104861624A (en) | Flame retardation PC/PBT alloy and preparation method therefor | |
| CN104845205A (en) | Modified polytrimethylene terephthalate composition and preparation method thereof | |
| CN104845277A (en) | Composite material of PET/PTT/inorganic filler | |
| CN104861498A (en) | Toughening PTT composite material based on core-shell particles and preparation method therefor | |
| CN104861553A (en) | Flame-retardation antistatic modified polytrimethylene terephthalate composite material | |
| CN104845211A (en) | PTT modified composition with core-shell structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |