CN104788931B - Light shine PC/ABS alloy material and preparation method thereof - Google Patents
Light shine PC/ABS alloy material and preparation method thereof Download PDFInfo
- Publication number
- CN104788931B CN104788931B CN201510210665.XA CN201510210665A CN104788931B CN 104788931 B CN104788931 B CN 104788931B CN 201510210665 A CN201510210665 A CN 201510210665A CN 104788931 B CN104788931 B CN 104788931B
- Authority
- CN
- China
- Prior art keywords
- alloy material
- carbon black
- abs alloy
- light shine
- abs
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The present invention relates to a kind of light shine PC/ABS alloy material and preparation method thereof；The PC/ABS alloy material includes：PC resin, ABS resin, carbon black, carbon black disperser, antioxidant, lubricant.During preparation, part PC resin, carbon black, carbon black disperser blending granulation obtain black masterbatch；By remaining PC resin, ABS resin, black masterbatch, in antioxidant and lubricant addition mixing and blending machine, mixed, then by double screw extruder blending granulation, you can.The method of the present invention is simple, the dispersiveness of carbon black directly affects the light shine of PC/ABS, black masterbatch with PC as carrier is first prepared, used in black masterbatch, SAN g GMA is used as carbon black disperser, then PC/ABS alloy material is prepared with this master batch, carbon black dispersion effect among PC/ABSs is so enhanced, so as to improve the light shine of PC/ABS alloy material.
Description
Technical field
The invention belongs to polymer blended, Polymer Processing field, and in particular to a kind of light shine PC/ABS is closed
Golden material and preparation method thereof.
Background technology
The advantage of both PC and ABS taken into account by PC/ABS alloy material, with excellent mechanical property and processing characteristics,
The fields such as automobile, electronics, communication and chemical industry have a wide range of applications, and especially Automobile Market is hot in recent years, and vapour
Car lightweight, to mould under the trend of Dai Gang so that PC/ABS alloy material rapidly rises in the consumption of automotive field.In automobile ring
Protect and low cost overall situation under, increasing plastic part sloughs " coat ", abandon original spraying, plating etc. rear plus
Work, directly uses after being changed to injection.Due to having lacked the protection of " coat ", what this just tested is the light shine of material itself.
Compared to the PP material that widely applies in automotive field, the light shine of PC/ABS alloy material is poor, certain journey
Application of the PC/ABS alloy material in automotive field is limited on degree.Therefore, how research improves the resistance to of PC/ABS alloy material
Actinic for its automotive field application with reality important meaning.
Content of the invention
It is an object of the invention to provide a kind of light shine PC/ABS alloy material, the PC/ABS alloy material of the present invention
With good light shine.Another object of the present invention is to providing the preparation method of the alloy material.
The purpose of the present invention is achieved through the following technical solutions：
Light shine PC/ABS alloy material according to the present invention includes the component with following weight portion：
Preferably, the molecular weight of the PC resin is 17000～30000g/mol, and its vitrification point is 140～150
℃.
Preferably, the graft copolymer that the ABS resin constitutes for acrylonitrile-butadiene-styrene (ABS), wherein butadiene contain
Measure as 10～55wt%.
Preferably, the average grain diameter of the carbon black is 15～70nm.
Preferably, the carbon black disperser is SAN-g-GMA copolymer, and wherein GMA weight percent content is 1～8%.
Preferably, the antioxidant is the double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyl) propionic acid of triethylene-glycol
Ester], four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] pentaerythritol ester, three (2,4- di-tert-butyl-phenyl) phosphorous acid
The mixing of one or more in ester, double stearyl alcohol pentaerythritol diphosphites.
Preferably, the lubricant be atoleine, solid paraffin, silane polymer, soap, fatty acid amide,
One kind in zinc stearate, calcium stearate, stearic amide, methylene bis stearic amide and N, N- ethylene bis stearic acid amide or
Several mixing.
Second aspect, the invention further relates to the method for aforementioned light shine PC/ABS alloy material, comprises the steps：
A () will account for the PC resin of 20～35% (preferably 25～33%) of the PC resin gross weight, carbon black, carbon black disperser
Add and mixed in mixing and blending machine；
B () obtains black masterbatch by step a gained mixture by double screw extruder blending granulation；
C remaining PC resin, ABS resin, black masterbatch in antioxidant and lubricant addition mixing and blending machine, are carried out by ()
Mixing；
D step c gained mixture is passed through double screw extruder by () again, light shine PC/ABS alloy material is obtained.
Compared with prior art, the present invention has the advantages that：
The method of the present invention is simple, and the dispersiveness of carbon black directly affects the light shine of PC/ABS, first prepares with PC
For the black masterbatch of carrier, used in black masterbatch SAN-g-GMA as carbon black disperser, using the GMA in SAN-g-GMA with
Active group (the hydroxyl, carboxyl etc.) reactivity of carbon blacksurface promoting carbon black dispersion, while SAN and PC phase in SAN-g-GMA
Capacitive is good, and GMA can be reacted with the terminal hydroxy group of PC again, while carbon black dispersion is promoted, also improve the heat endurance of PC；So
PC/ABS alloy material is prepared with this master batch afterwards, dispersion effect of the carbon black in PC/ABS is so enhanced, so as to improve PC/
The light shine of ABS alloy material.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some deformation and improvement can also be made.These belong to the present invention
Protection domain.
Embodiment 1
The component of light shine PC/ABS alloy material that the present embodiment is provided and the part by weight of each component are：
Preparation method is as follows：
A 20 parts of PC resins, carbon black, carbon black disperser are added and are mixed in mixing and blending machine by () first, the time is 5 points
Clock；The carbon black disperser is SAN-g-GMA copolymer, and wherein GMA weight percent content is 1～8%；
(b) and then by step a gained mixture by double screw extruder blending granulation, black masterbatch is obtained；
C () is by 60 parts of PC resins, ABS resin, black masterbatch, the double [β-(3- tertiary butyl-4-hydroxy -5- of triethylene-glycol
Aminomethyl phenyl) propionic ester], three (2,4- di-tert-butyl-phenyl) phosphite ester, calcium stearate add mixing and blending machine in, mixed
Close, the time is 5 minutes；
D step c gained mixture is finally passed through double screw extruder by () again, light shine PC/ABS alloy material is obtained
Material.
Comparative example 1
The component of PC/ABS alloy material that this comparative example is provided and the part by weight of each component are：
Preparation method is as follows：
A () is by PC resin, ABS resin, carbon black, the double [β-(3- tertiary butyl-4-hydroxy -5- methylbenzene of triethylene-glycol
Base) propionic ester], three (2,4- di-tert-butyl-phenyl) phosphite ester, calcium stearate add mixing and blending machine in, mixed, when
Between be 5 minutes；
D step a gained mixture is passed through double screw extruder by (), PC/ABS alloy material is obtained.
Comparative example 2
The component of PC/ABS alloy material and the part by weight of each component that this comparative example is provided, and preparation method thereof with real
Example 1 is applied, institute's difference is：The carbon black disperser is silanes KH-550.
Embodiment 2, implementation result
PC/ABS alloy material prepared by above example 1 and comparative example 1 is molded into flat board, according to SAEJ2412 standard
Xenon light shining test is carried out, light energy is 601KJ/m2, compare both less by aberration △ E, the △ E numerical value after illumination,
Represent light shine better, the results are shown in Table 1.
1 △ E of table is contrasted
| Aberration | Embodiment 1 | Comparative example 1 | Comparative example 2 |
| △E | 0.63 | 1.92 | 1.65 |
Embodiment 3
The component of light shine PC/ABS alloy material that the present embodiment is provided and the part by weight of each component are：
Preparation method is as follows：
A 10 parts of PC resins, carbon black, carbon black disperser are added and are mixed in mixing and blending machine by () first, the time is 10
Minute；The carbon black disperser is SAN-g-GMA copolymer, and wherein GMA weight percent content is 1～8%；
(b) and then by step a gained mixture by double screw extruder blending granulation, black masterbatch is obtained；
C () is by 30 parts of PC resins, ABS resin, black masterbatch, four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] seasons
Doutrate, double stearyl alcohol pentaerythritol diphosphites, zinc stearate are added and are mixed in mixing and blending machine, the time
For 10 minutes,
D step c gained mixture is finally passed through double screw extruder by () again, light shine PC/ABS alloy material is obtained
Material.
Embodiment 4
The component of light shine PC/ABS alloy material that the present embodiment is provided and the part by weight of each component are：
Preparation method is as follows：
A 20 parts of PC resins, carbon black, carbon black disperser are added and are mixed in mixing and blending machine by () first, the time is 10
Minute；The carbon black disperser is SAN-g-GMA copolymer, and wherein GMA weight percent content is 1～8%；
(b) and then by step a gained mixture by double screw extruder blending granulation, black masterbatch is obtained；
C () is by 40 parts of PC resins, ABS resin, black masterbatch, four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] seasons
Doutrate, three (2,4- di-tert-butyl-phenyl) phosphite ester, fatty acid amide are added and are mixed in mixing and blending machine, the time
For 10 minutes；
D step c gained mixture is finally passed through double screw extruder by () again, light shine PC/ABS alloy material is obtained
Material.
Embodiment 5
The component of light shine PC/ABS alloy material that the present embodiment is provided and the part by weight of each component are：
Preparation method is as follows：
A 15 parts of PC resins, carbon black, carbon black disperser are added and are mixed in mixing and blending machine by () first, the time is 10
Minute；The carbon black disperser is SAN-g-GMA copolymer, and wherein GMA weight percent content is 1～8%；
(b) and then by step a gained mixture by double screw extruder blending granulation, black masterbatch is obtained；
C () is by 35 parts of PC resins, ABS resin, black masterbatch, four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] seasons
Doutrate, three (2,4- di-tert-butyl-phenyl) phosphite ester, stearic amide are added and are mixed in mixing and blending machine, the time
For 10 minutes；
D step c gained mixture is finally passed through double screw extruder by () again, light shine PC/ABS alloy material is obtained
Material.
Embodiment 6, implementation result
PC/ABS alloy material prepared by above example 3～5 is molded into flat board, carries out xenon according to SAEJ2412 standard
Lamp exposure experiments to light, light energy are 601KJ/m2, 2 are the results are shown in Table by the aberration △ E after illumination.
2 △ E of table is contrasted
| Aberration | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| △E | 1.24 | 1.13 | 1.10 |
In sum, the method for the present invention is simple, and the dispersiveness of carbon black directly affects the light shine of PC/ABS, first
Prepare black masterbatch with PC as carrier, used in black masterbatch SAN-g-GMA as carbon black disperser, using SAN-g-GMA
In GMA and carbon blacksurface active group (hydroxyl, carboxyl etc.) reactivity promoting carbon black dispersion, while in SAN-g-GMA
SAN and PC compatibility is good, and GMA can be reacted with the terminal hydroxy group of PC again, while carbon black dispersion is promoted, also improve the heat of PC
Stability；Then PC/ABS alloy material is prepared with this master batch, so enhance dispersion effect of the carbon black in PC/ABS, so as to
Improve the light shine of PC/ABS alloy material.
Specific embodiment to the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various modifications or modification within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (6)
1. a kind of light shine PC/ABS alloy material, it is characterised in that be grouped into by each group with following parts by weight：
The average grain diameter of the carbon black is 15～70nm；
The carbon black disperser is SAN-g-GMA copolymer, and wherein GMA weight percent content is 1～8%.
2. light shine PC/ABS alloy material according to claim 1, it is characterised in that the molecular weight of the PC resin
For 17000～30000g/mol, vitrification point is 140～150 DEG C.
3. light shine PC/ABS alloy material according to claim 1, it is characterised in that the ABS resin is propylene
The graft copolymer of nitrile-butadiene-styrene composition, wherein butadiene content are 10～55wt%.
4. light shine PC/ABS alloy material according to claim 1, it is characterised in that the antioxidant is two contractings three
Ethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyl) propionic ester], four [β-(3,5- di-t-butyl 4- hydroxy phenyls)
Propionic acid] pentaerythritol ester, three (2,4- di-tert-butyl-phenyl) phosphite ester, in double stearyl alcohol pentaerythritol diphosphites
The mixing of one or more.
5. light shine PC/ABS alloy material according to claim 1, it is characterised in that the lubricant is liquid stone
The mixing of one or more in wax, solid paraffin, silane polymer, soap, fatty acid amide.
6. a kind of method of the light shine PC/ABS alloy material prepared any one of Claims 1 to 5, its feature exist
In comprising the steps：
A account for the PC resin gross weight 20～35% PC resin, carbon black, carbon black disperser are added to enter in mixing and blending machine by ()
Row mixing；
B () obtains black masterbatch by step a gained mixture by double screw extruder blending granulation；
C remaining PC resin, ABS resin, black masterbatch in antioxidant and lubricant addition mixing and blending machine, are mixed by ()
Close；
D step c gained mixture is passed through double screw extruder by () again, light shine PC/ABS alloy material is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210665.XA CN104788931B (en) | 2015-04-28 | 2015-04-28 | Light shine PC/ABS alloy material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210665.XA CN104788931B (en) | 2015-04-28 | 2015-04-28 | Light shine PC/ABS alloy material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104788931A CN104788931A (en) | 2015-07-22 |
| CN104788931B true CN104788931B (en) | 2017-03-08 |
Family
ID=53554142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510210665.XA Active CN104788931B (en) | 2015-04-28 | 2015-04-28 | Light shine PC/ABS alloy material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104788931B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519629B (en) * | 2016-11-29 | 2019-03-05 | 上海中镭新材料科技有限公司 | A kind of goth black PC/ABS alloy material and preparation method thereof |
| CN106928681A (en) * | 2017-02-15 | 2017-07-07 | 昆山地博光电材料有限公司 | A kind of insulating materials and preparation method thereof |
| CN115651378B (en) * | 2022-11-07 | 2023-12-19 | 金发科技股份有限公司 | Antistatic PET composition and preparation method and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0689228B2 (en) * | 1986-02-12 | 1994-11-09 | 帝人化成株式会社 | Resin composition |
| US8222350B2 (en) * | 2007-02-12 | 2012-07-17 | Sabic Innovative Plastics Ip B.V. | Low gloss polycarbonate compositions |
| CN103232701B (en) * | 2013-04-27 | 2016-08-24 | 上海锦湖日丽塑料有限公司 | Scratch-resistant height light PC/ABS compositions and preparation method thereof |
| CN104119662A (en) * | 2014-06-30 | 2014-10-29 | 惠州市昌亿新材料有限公司 | Double-component compatilizer-toughened low-temperature-resistant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof |
-
2015
- 2015-04-28 CN CN201510210665.XA patent/CN104788931B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104788931A (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111138800B (en) | ABS/polyester alloy composition and preparation method thereof | |
| CN103232701B (en) | Scratch-resistant height light PC/ABS compositions and preparation method thereof | |
| CN104788931B (en) | Light shine PC/ABS alloy material and preparation method thereof | |
| CN103554865A (en) | High-flow PC/ABS alloy material and its preparation method and application thereof | |
| CN104086968B (en) | A kind of makrolon/polylactic acid alloy material of scratch-resistant and preparation method thereof | |
| CN105348724A (en) | High-gloss high-hardness scratching-resisting modified PC/ABS alloy material and preparation method thereof | |
| CN109401298B (en) | Highlight piano black PA/PC alloy resin composition and preparation method thereof | |
| CN105860489B (en) | Low-friction coefficient PC/ABS alloy materials and preparation method thereof | |
| CN107446336A (en) | A kind of low smell exempts to spray PC/ABS materials and preparation method thereof | |
| CN109294220A (en) | A kind of injection molding magnetic material-nylon composite materials and preparation method thereof | |
| CN104086990A (en) | Resin for selective laser sintering manufacturing technology and preparation method thereof | |
| CN109517311A (en) | A kind of PMMA composite material and preparation method | |
| CN108059769A (en) | A kind of low smell, the plant straw powder filling modified polypropylene material for imitating flocking effect and preparation method thereof | |
| CN103450560A (en) | Heat-resistant photodiffusion polypropylene composition and preparation method thereof | |
| CN105153671B (en) | A kind of PC/ASA alloy materials of excellent in low temperature toughness and preparation method thereof | |
| CN107312301A (en) | PC/ASA alloy materials of antibacterial and preparation method thereof | |
| CN104387741A (en) | High-fatigue-resistance PC/PBT alloy composition and preparation method thereof | |
| CN103525000A (en) | Low-odor ABS (acrylonitrile butadiene styrene)/PVC (polyvinyl chloride)/PETG (polyethylene terephthalate glycol) alloy material and preparation method thereof | |
| CN103554867B (en) | A kind of PC/ABS alloy material of low VOC and high performance and Synthesis and applications thereof | |
| CN105419293B (en) | A kind of antibacterial PC/ABS alloy materials and preparation method thereof | |
| CN106633603A (en) | ABS (Acrylonitrile Butadiene Styrene)/PET (Polyethylene Terephthalate) alloy material and preparation method thereof | |
| CN106065171B (en) | A kind of high durable PC-ASA alloy materials and preparation method thereof | |
| CN105176047A (en) | Gasoline-resistant PC/ABS alloy material and preparing method thereof | |
| CN107523002A (en) | A kind of special high oil resistant high-performance ABS alloy material of battery cell case | |
| CN111349329A (en) | Fingerprint-resistant high-gloss resin material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170116 Address after: 201108 Shanghai city Minhang District town Huacao Ji Road No. 1399 Applicant after: Shanghai Kumho Sunny Plastics Co., Ltd. Applicant after: Shanghai Kumho Sunny Polymer Material Co., Ltd. Address before: 201107 Shanghai city Minhang District town Huacao Ji Road No. 1399 Applicant before: Shanghai Kumho Sunny Plastics Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |