CN104845226A - Polytrimethylene terephthalate toughening masterbatch and preparation method thereof - Google Patents
Polytrimethylene terephthalate toughening masterbatch and preparation method thereof Download PDFInfo
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- CN104845226A CN104845226A CN201410780524.7A CN201410780524A CN104845226A CN 104845226 A CN104845226 A CN 104845226A CN 201410780524 A CN201410780524 A CN 201410780524A CN 104845226 A CN104845226 A CN 104845226A
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Abstract
The invention discloses a polytrimethylene terephthalate toughening masterbatch and preparation method thereof. The polytrimethylene terephthalate toughening masterbatch comprises the following components by mass: 20%-50% of PTT resin, 15%-40% of a pigment, 10%-25% of ACR, 5%-30% of nano-barium sulfate, 0.1%-1% of a coupling agent, 2%-8% of a heat stabilizer, 0.5%-2% of an antioxidant, and 0.5%-5% of a dispersing agent. The pigment is one of titanium dioxide, carbon black, iron oxide red, lead chromate yellow, iron blue, pigment scarlet, azo yellow, phthalocyanine blue, and quinacridone. The polytrimethylene terephthalate toughening masterbatch provided by the invention has the characteristics of environmental protection, no pollution, high dispersion, good thermal stability, strong colorability, excellent impact resistance and the like, and when added in PTT production, can have the advantages of good appearance, uniform color, good impact modification effect, stable performance, low cost and convenient use, etc.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of Poly(Trimethylene Terephthalate) toughening color master batch and preparation method thereof.
Background technology
Poly(Trimethylene Terephthalate) (PTT) is obtained a kind of new polyester macromolecular material having development prospect by terephthalic acid and 1,3-PD polycondensation.Poly(Trimethylene Terephthalate) belongs to a kind of hemicrystalline superpolymer with higher melt temperature and second-order transition temperature, has good wear resistance, thermotolerance and chemical proofing, is widely used in the fields such as synthon, film and engineering plastics.But notched Izod impact strength is low, notch sensitivity is large defect that unmodified Poly(Trimethylene Terephthalate) exists, this will greatly limit its application in every field.And most of Poly(Trimethylene Terephthalate) all needs painted use, in Poly(Trimethylene Terephthalate) process of manufacture, Masterbatch is often used to carry out coloring treatment to it.Masterbatch is painted has good dispersity, the advantage such as pollution-free and easy to use, overcome the problem of color dot, aberration and the production environment pollution adopting the direct painted existence of toner, but, Poly(Trimethylene Terephthalate) Masterbatch is carrier mainly with PTT resin, PTT resin thermotolerance is bad, can metachromatism be there is through repeatedly thermal history, thus hinder the development of Poly(Trimethylene Terephthalate) Masterbatch.
Summary of the invention
The object of the present invention is to provide a kind of Poly(Trimethylene Terephthalate) toughening color master batch with excellent impact modification and tinctorial property and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Poly(Trimethylene Terephthalate) toughening color master batch, and its component by mass percent proportioning is: PTT resin 20% ~ 50%, pigment 15% ~ 40%, ACR 10% ~ 25%, nano barium sulfate 5% ~ 30%, coupling agent 0.1% ~ 1%, thermo-stabilizer 2% ~ 8%, oxidation inhibitor 0.5% ~ 2%, dispersion agent 0.5% ~ 5%.
Described PTT resin is Poly(Trimethylene Terephthalate).
Described pigment is the one in titanium dioxide, carbon black, red iron oxide, lead-chrome yellow, barba hispanica, red, even yellowish, phthalocyanine blue, quinacridone.
Described ACR is the Methylacrylate-Acrylate Copolymer with nucleocapsid structure.
Described coupling agent is isopropyl triisostearoyl titanate.
Described thermo-stabilizer is the one in barium stearate, cadmium stearate, dibutyitin maleate, triphenyl phosphite.
Described oxidation inhibitor is the one in the compound of antioxidant 1010, antioxidant 1076, antioxidant 1010 or antioxidant 1076 and irgasfos 168.
Described dispersion agent is calcium stearate, Zinic stearas, white oil, ultra-fine TAS-2A powder.
The preparation method of above-mentioned a kind of Poly(Trimethylene Terephthalate) toughening color master batch is: take each component by weight ratio, and nano barium sulfate and coupling agent are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is mix 15 ~ 45 minutes in the super mixer of 3000 ~ 6000r/min, then PTT resin is added, pigment, ACR, thermo-stabilizer, oxidation inhibitor, dispersion agent, make to stir 3 ~ 5 minutes together, evenly rear discharging to be mixed adds in twin screw extruder, at 180 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain the present invention.
The invention has the beneficial effects as follows, the present invention has the features such as environmental protection, pollution-free, high dispersive, Heat stability is good, tint permanence are strong, shock resistance is excellent, when producing PTT and adding, the advantage such as will have that good, the damp look of outward appearance is even, impact modifing effects good, stable performance, cost are low and easy to use.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of Poly(Trimethylene Terephthalate) toughening color master batch; its component by mass percent proportioning is: PTT resin 20%, phthalocyanine blue 25%, ACR 25%, nano barium sulfate 20%, isopropyl triisostearoyl titanate 0.5%, barium stearate 5%, antioxidant 1010 1.5%, white oil 3%, and described ACR is the Methylacrylate-Acrylate Copolymer with nucleocapsid structure.
Preparation method: take each component by weight ratio, and nano barium sulfate and isopropyl triisostearoyl titanate are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is mix 15 ~ 45 minutes in the super mixer of 3000 ~ 6000r/min, then PTT resin is added, phthalocyanine blue, ACR, barium stearate, antioxidant 1010, white oil, make to stir 3 ~ 5 minutes together, evenly rear discharging to be mixed adds in twin screw extruder, at 180 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain a kind of Poly(Trimethylene Terephthalate) toughening color master batch of the present invention.
Embodiment 2:
A kind of Poly(Trimethylene Terephthalate) toughening color master batch; its component by mass percent proportioning is: the compound 1% of PTT resin 28%, titanium dioxide 35%, ACR 15%, nano barium sulfate 10%, isopropyl triisostearoyl titanate 0.5%, triphenyl phosphite 8%, antioxidant 1076 and irgasfos 168, ultra-fine TAS-2A powder 2.5%, described ACR is the Methylacrylate-Acrylate Copolymer with nucleocapsid structure.
Preparation method: take each component by weight ratio, and nano barium sulfate and isopropyl triisostearoyl titanate are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is mix 15 ~ 45 minutes in the super mixer of 3000 ~ 6000r/min, then PTT resin is added, titanium dioxide, ACR, triphenyl phosphite, the compound of antioxidant 1076 and irgasfos 168, ultra-fine TAS-2A powder, make to stir 3 ~ 5 minutes together, evenly rear discharging to be mixed adds in twin screw extruder, at 180 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain a kind of Poly(Trimethylene Terephthalate) toughening color master batch of the present invention.
Claims (7)
1. a Poly(Trimethylene Terephthalate) toughening color master batch, it is characterized in that, its component by mass percent proportioning is: PTT resin 20% ~ 50%, pigment 15% ~ 40%, ACR 10% ~ 25%, nano barium sulfate 5% ~ 30%, coupling agent 0.1% ~ 1%, thermo-stabilizer 2% ~ 8%, oxidation inhibitor 0.5% ~ 2%, dispersion agent 0.5% ~ 5%.
2. a kind of Poly(Trimethylene Terephthalate) toughening color master batch according to claim 1, is characterized in that, described pigment is the one in titanium dioxide, carbon black, red iron oxide, lead-chrome yellow, barba hispanica, red, even yellowish, phthalocyanine blue, quinacridone.
3. a kind of Poly(Trimethylene Terephthalate) toughening color master batch according to claim 1, is characterized in that, described coupling agent is isopropyl triisostearoyl titanate.
4. a kind of Poly(Trimethylene Terephthalate) toughening color master batch according to claim 1, is characterized in that, described thermo-stabilizer is the one in barium stearate, cadmium stearate, dibutyitin maleate, triphenyl phosphite.
5. a kind of Poly(Trimethylene Terephthalate) toughening color master batch according to claim 1, is characterized in that, described oxidation inhibitor is the one in the compound of antioxidant 1010, antioxidant 1076, antioxidant 1010 or antioxidant 1076 and irgasfos 168.
6. a kind of Poly(Trimethylene Terephthalate) toughening color master batch according to claim 1, is characterized in that, described dispersion agent is calcium stearate, Zinic stearas, white oil, ultra-fine TAS-2A powder.
7. the preparation method of a kind of Poly(Trimethylene Terephthalate) toughening color master batch according to claim 1, it is characterized in that, comprise the following steps: take each component by weight ratio, and nano barium sulfate and coupling agent are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is mix 15 ~ 45 minutes in the super mixer of 3000 ~ 6000r/min, then PTT resin is added, pigment, ACR, thermo-stabilizer, oxidation inhibitor, dispersion agent, make to stir 3 ~ 5 minutes together, evenly rear discharging to be mixed adds in twin screw extruder, at 180 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780524.7A CN104845226A (en) | 2014-12-17 | 2014-12-17 | Polytrimethylene terephthalate toughening masterbatch and preparation method thereof |
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| CN201410780524.7A CN104845226A (en) | 2014-12-17 | 2014-12-17 | Polytrimethylene terephthalate toughening masterbatch and preparation method thereof |
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| CN104845226A true CN104845226A (en) | 2015-08-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802168A (en) * | 2016-05-23 | 2016-07-27 | 江西省萍乡市轩品塑胶制品有限公司 | Biodegradable nanometer filling function master batch and preparation method and application thereof |
| CN106589848A (en) * | 2016-12-08 | 2017-04-26 | 滁州麦迪尔塑胶有限公司 | Polytrimethylene terephthalate toughened color master batch and preparing method thereof |
-
2014
- 2014-12-17 CN CN201410780524.7A patent/CN104845226A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105802168A (en) * | 2016-05-23 | 2016-07-27 | 江西省萍乡市轩品塑胶制品有限公司 | Biodegradable nanometer filling function master batch and preparation method and application thereof |
| CN106589848A (en) * | 2016-12-08 | 2017-04-26 | 滁州麦迪尔塑胶有限公司 | Polytrimethylene terephthalate toughened color master batch and preparing method thereof |
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Application publication date: 20150819 |
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| WD01 | Invention patent application deemed withdrawn after publication |