CN109721993A - A kind of polycarbonate composite material and epoxy-functional graft polymers are in the application for improving polycarbonate glossiness and process window - Google Patents
A kind of polycarbonate composite material and epoxy-functional graft polymers are in the application for improving polycarbonate glossiness and process window Download PDFInfo
- Publication number
- CN109721993A CN109721993A CN201811589572.2A CN201811589572A CN109721993A CN 109721993 A CN109721993 A CN 109721993A CN 201811589572 A CN201811589572 A CN 201811589572A CN 109721993 A CN109721993 A CN 109721993A
- Authority
- CN
- China
- Prior art keywords
- epoxy
- functional
- graft polymers
- hypocrystalline
- polycarbonate
- 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 a kind of polycarbonate composite materials, by weight, including following components: 100 parts of polycarbonate；0.01-5 parts of epoxy-functional graft polymers.Polycarbonate composite material of the invention has many advantages, such as that process window mouth width, glossiness are high.
Description
Technical field
The present invention relates to technical field of polymer composite materials, more particularly to a kind of polycarbonate composite material and epoxy
Functional group's graft polymers is in the application for improving polycarbonate glossiness and process window.
Background technique
Currently, polycarbonate (PC) is widely used in producing various industry, civilian product.
Since the trend that is thinning requirement of the industry to material is more next strong, material is needed to have more advanced comprehensive
Can, such as rigidity and toughness improve simultaneously, it is necessary to keep excellent appearance and processing performance, be provided simultaneously with stable long-term effect
It can consistency.Therefore filling enhancing modified polycarbonate composite material is that a kind of effective technological means is complete to material property progress
Face is promoted, but filler dispersity in the base and interface state play a crucial role to the comprehensive performance of material.Another party
The characteristics of face, polycarbonate is melt strength height, and the addition of filler undoubtedly brings many difficulties to the processing of composition, especially
It is to need to be promoted processing temperature after filler is added, improve shearing to obtain higher melt flow rate (MFR) to promote filler
Dispersion, causes process window relatively narrow.
Well known way is the polyester substance of addition low molecular weight to improve whole mobility.But this raising
The method of mobility can allow other components such as filler in composition etc. to cause it to be not easy uniform to be dispersed in entirety because of autohemagglutination
Composition system in, and can flow inhomogenous during melting extrusion, the melt homogeneity for eventually leading to product is poor, and
Corresponding overall performance is poor.
Summary of the invention
It is an object of the present invention to overcome the above technological deficiency, a kind of polycarbonate composite material is provided, there is processing
The advantages that window is wide, glossiness is high.
Another object of the present invention is to provide epoxy-functional graft polymers to improve polycarbonate glossiness and add
The application of work window.
The present invention is achieved by the following technical solutions:
A kind of polycarbonate composite material, which is characterized in that by weight, including following components:
100 parts of polycarbonate；
0.01-5 parts of epoxy-functional graft polymers.
Including following components preferably, by weight:
100 parts of polycarbonate；
0.1-3 parts of epoxy-functional graft polymers.
Polycarbonate resin: polycarbonate resin of the invention can be for by dihydroxy compounds or itself and a small amount of polyhydroxy
The branched thermoplastic's polymer or copolymer for reacting acquisition of compound and phosgene (phosgene) or carbonic diester.It does not limit especially
The production method of polycarbonate resin processed, and can be used by hitherto known phosgenation (interfacial polymerization) or fusion method
The polycarbonate resin of (ester-interchange method) production.It is preferred that aromatic dihydroxy compound is raw material dihydroxy compounds, and can example
For bis- (4- hydroxyphenyl) propane (=bisphenol-A) of 2,2-, bisphenol-A, bis- (4- hydroxyphenyls)-p- diisopropyl benzene, to benzene two
Phenol, resorcinol, 4,4- dihydroxy hexichol etc., wherein it is preferred that bisphenol-A.Wherein at least one tetraalkyl sulfonic acid phosphine also can be used
(tetraalkylphosphonium sulfonate) is bound to the compound of foregoing aromatic dihydroxy compounds.
In aforementioned, polycarbonate resin is preferably derived from the aromatic polycarbonate resin of bis- (4- hydroxyphenyl) propane of 2,2-, or
Derived from the aromatic polycarbonate copolymer of 2,2- bis- (4- hydroxyphenyl) propane and other aromatic dihydroxy compounds.Polycarbonate resin
Rouge can become the copolymer of aromatic polycarbonate resin also for wherein main group, for example, with the polymer of siloxane-containing structure or
The copolymer of oligomer.In addition, the mixture of the above-mentioned polycarbonate resin of two or more can be used.Unitary aromatic hydroxy
Compound can be used for adjusting the molecular weight of polycarbonate resin, for example, m-methyl phenol, p-methyl phenol, propylphenol, right
Propylphenol, p-tert-butylphenol and p- (chain alkyl)-substituted phenol.
The production method of polycarbonate resin is not particularly limited in the present invention, and can be used by phosgenation (interfacial polymerization
Method) or fusion method (ester-interchange method) production polycarbonate resin.Poly- carbon of the polycarbonate resin also by being produced by fusion method
The post-processing of the amount of terminal hydroxyl is adjusted to provide in acid ester resin.
The epoxy-functional graft polymers is selected from epoxy-functional grafted ABS, epoxy-functional is grafted POE, ring
Oxygen functional group be grafted polymethyl methacrylate, epoxy-functional graft polypropylene, in epoxy-functional grafted polyethylene extremely
Few one kind.
Optimize in terms of the epoxide equivalent of epoxy-functional graft polymers, the epoxy-functional graft polymers
Epoxide equivalent is 0.1-30；
Preferably, the epoxide equivalent of the epoxy-functional graft polymers is 0.3-10.
Epoxide equivalent indicates the amount of resin of an epoxy group, i.e., the average molecular weight of epoxy resin is divided by contained by each molecule
The value of epoxy group quantity.The epoxide equivalent of epoxy-functional graft polymers can make poly- carbonic acid in the range of 0.1-30
Ester composite material during the preparation process can melting extrusion at a lower temperature, widened process window.
Preferably, for epoxide equivalent in the range of 0.3-10, effect is more preferable.
Further, the epoxy-functional graft polymers is selected from hypocrystalline epoxy-functional graft polymers；Institute
The hypocrystalline epoxy-functional graft polymers stated is selected from hypocrystalline epoxy-functional grafted polyethylene, hypocrystalline epoxy-functional
At least one of graft polypropylene, hypocrystalline epoxy-functional grafted ethene-octene copolymer；
The crystallinity of the hypocrystalline epoxy-functional graft polymers is 0.2-30%；
Preferably, the crystallinity of the hypocrystalline epoxy-functional graft polymers is 5-8%.
It is furthermore preferred that the hypocrystalline epoxy-functional graft polymers, which is selected from hypocrystalline epoxy-functional, is grafted poly- second
Alkene.
It by weight, further include 1-50 parts of fillers；The filler is selected from aluminium oxide, carbon black, clay, phosphoric acid
Zirconium, kaolin, calcium carbonate, copper powder, diatomite, graphite, mica, silica, titanium dioxide, zeolite, talcum powder, bead, glass
Powder, wollastonite, whisker, glass fibre, carbon fiber, organic fiber, basalt fibre, bamboo fibre, flaxen fiber, cellulose fiber
At least one of dimension, aramid fiber.
It by weight, further include the auxiliary agent of 0-5 parts by weight；The auxiliary agent is selected from pigment, antioxidant, lubricant, resistance to
Wait at least one of agent.
The preparation method of above-mentioned polycarbonate composite material, comprising the following steps: according to the proportion by polycarbonate, filling
Agent, epoxy-functional graft polymers are uniform in high-speed mixer and mixing, are then added in double screw extruder, at 240 DEG C -260
Melting mixing is carried out at a temperature of DEG C, is then granulated, is cooling, being dried to obtain polycarbonate composite material.
Epoxy-functional graft polymers is in the application for improving polycarbonate glossiness and process window, by weight,
Including 100 parts of polycarbonate；0.01-5 parts of epoxy-functional graft polymers.
The epoxy-functional graft polymers is selected from epoxy-functional grafted ABS, epoxy-functional is grafted POE, ring
Oxygen functional group be grafted polymethyl methacrylate, epoxy-functional graft polypropylene, in epoxy-functional grafted polyethylene extremely
Few one kind.
The epoxide equivalent of the epoxy-functional graft polymers is 0.1-30；
Preferably, the epoxide equivalent of the epoxy-functional graft polymers is 0.3-10.
The epoxy-functional graft polymers is selected from hypocrystalline epoxy-functional graft polymers；The hypocrystalline
Epoxy-functional graft polymers is selected from hypocrystalline epoxy-functional grafted polyethylene, hypocrystalline epoxy-functional grafting poly- third
At least one of alkene, hypocrystalline epoxy-functional grafted ethene-octene copolymer；The hypocrystalline epoxy-functional grafting is poly-
The crystallinity for closing object is 0.2-30%；
Preferably, the crystallinity of the hypocrystalline epoxy-functional graft polymers is 5-8%；
It is furthermore preferred that the hypocrystalline epoxy-functional graft polymers is selected from hypocrystalline epoxy-functional grafted polyethylene.
The invention has the following beneficial effects:
The present invention adds polycarbonate composite material in lower temperature and shearing by the way that epoxy-functional graft polymers is added
There is good solution flow rate during work, widened process window.Moreover, polycarbonate composite material of the invention has
There is excellent presentation quality (glossiness is good), particularly useful for making the electronic apparatus shell for needing beautiful appearance.
Detailed description of the invention
Fig. 1: ten two palace lattice evaluation method schematic diagrames.
Specific embodiment
The present invention further illustrates the present invention by following embodiment, but the present invention is not limited by the following examples.
The raw materials used in the present invention source is as follows, but is not limited by following raw material.
Epoxy-functional graft polymers A: epoxy-functional grafted polyethylene, epoxide equivalent 6, crystallinity 6%；
Epoxy-functional graft polymers B: epoxy-functional grafted polyethylene, epoxide equivalent 6, crystallinity 10%；
Epoxy-functional graft polymers C: epoxy-functional grafted polyethylene, epoxide equivalent 15, crystallinity 6%；
Epoxy-functional graft polymers D: epoxy-functional graft polypropylene, epoxide equivalent 6, crystallinity 6%；
Epoxy-functional graft polymers E: epoxy-functional grafted ABS, epoxide equivalent 6, crystallinity 0%；
Melt viscosity modifiers A: styrene-acrylonitrile-glycidyl methacrylate；
Melt viscosity modifiers B: triphenyl phosphate.
The preparation method of polycarbonate composite material: polycarbonate, filler, epoxy-functional are grafted according to the proportion poly-
It is uniform in high-speed mixer and mixing to close object (or melt viscosity modifiers), auxiliary agent, is then added in double screw extruder, 240 DEG C-
Melting mixing is carried out at a temperature of 260 DEG C, is then granulated, is cooling, being dried to obtain polycarbonate composite material.
Each performance test methods:
(1) glossiness: 60 degree of glossiness testing standards.
(2) process window: using 12 palace lattice evaluation methods, will in the case where fixed injection pressure and back pressure
Injection temperature is divided into 250 DEG C, and 280 DEG C, 300 DEG C, 320 DEG C, injection moulding speed is divided into height, in, low speed, therefore form different injection moldings and add
The Injection moulded part presentation quality under different zones window, mechanical stability, and processing screw rod are evaluated in the region of work window
Rotary state carries out, if above several performances can be compound, illustrates that the process window meets, the number of regions of satisfaction is got over
More, then process window is wider, and most preferably 12, worst is 0.12 palace lattice are as shown in Figure 1.
Table 1: embodiment 1-6 and comparative example 1-3 each group distribution ratio (parts by weight) and each the performance test results
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| PC | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Talcum powder | 20 | 20 | 20 | 20 | 20 | - | 20 | 20 | 20 |
| Titanium dioxide | - | - | - | - | - | 20 | - | - | - |
| Epoxy-functional graft polymers A | 0.01 | 0.1 | 1.5 | 3 | 5 | 1.5 | - | - | - |
| Melt viscosity modifiers A | - | - | - | - | - | - | - | 1.5 | - |
| Melt viscosity modifiers B | - | - | - | - | - | - | - | - | 1.5 |
| Lubricant | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Antioxidant | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Toner | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Glossiness | 90 | 87 | 85 | 84 | 81 | 85 | 43 | 45 | 41 |
| Process window | 8 | 9 | 10 | 10 | 8 | 11 | 3 | 5 | 4 |
From embodiment 1-5 and comparative example 1-3 can be seen that be added epoxy-functional graft polymers after can be promoted glossiness with
Process window；In the range of dosage is 0.1-3, comprehensive performance is preferable；Melt viscosity modifiers are added, although can be certain
Process window is widened in degree, but does not have effect of optimization for glossiness.
Table 2: embodiment 7-10 each group distribution ratio (parts by weight) and each the performance test results
| Embodiment 7 | Embodiment 8 | Embodiment 9 | Embodiment 10 | |
| PC | 100 | 100 | 100 | 100 |
| Talcum powder | 20 | 20 | 20 | 20 |
| Epoxy-functional graft polymers B | 1.5 | - | - | - |
| Epoxy-functional graft polymers C | - | 1.5 | - | - |
| Epoxy-functional graft polymers D | - | - | 1.5 | - |
| Epoxy-functional graft polymers E | - | - | - | 1.5 |
| Lubricant | 0.3 | 0.3 | 0.3 | 0.3 |
| Antioxidant | 0.1 | 0.1 | 0.1 | 0.1 |
| Toner | 0.4 | 0.4 | 0.4 | 0.4 |
| Glossiness | 70 | 64 | 75 | 58 |
| Process window | 7 | 6 | 8 | 5 |
From embodiment 3 and embodiment 7/10 as can be seen that the embodiment of the epoxy-functional graft polymers with crystal property
Each performance of product is all preferable, and further, crystallinity effect in the range of 5-8% is preferable；
From embodiment 3 and embodiment 9 as can be seen that polyethylene is preferable as promotion of the main chain for the comprehensive performance of product；
From embodiment 3 and embodiment 8 as can be seen that epoxide equivalent effect in the range of 0.3-10 is preferable.
Claims (11)
1. a kind of polycarbonate composite material, which is characterized in that by weight, including following components:
100 parts of polycarbonate；
0.01-5 parts of epoxy-functional graft polymers.
2. polycarbonate composite material according to claim 1, which is characterized in that by weight, including following components:
100 parts of polycarbonate；
0.1-3 parts of epoxy-functional graft polymers.
3. polycarbonate composite material according to claim 1 or 2, which is characterized in that the epoxy-functional grafting
Polymer is selected from epoxy-functional grafted ABS, epoxy-functional is grafted POE, epoxy-functional is grafted polymethyl methacrylate,
At least one of epoxy-functional graft polypropylene, epoxy-functional grafted polyethylene.
4. polycarbonate composite material according to claim 3, which is characterized in that the epoxy-functional is graft-polymerized
The epoxide equivalent of object is 0.1-30；Preferably, the epoxide equivalent of the epoxy-functional graft polymers is 0.3-10.
5. polycarbonate composite material according to claim 3 or 4, which is characterized in that the epoxy-functional grafting
Polymer is selected from hypocrystalline epoxy-functional graft polymers；The hypocrystalline epoxy-functional graft polymers is selected from half hitch
Brilliant epoxy-functional grafted polyethylene, hypocrystalline epoxy-functional graft polypropylene, hypocrystalline epoxy-functional grafted ethene-pungent
At least one of alkene copolymer；The crystallinity of the hypocrystalline epoxy-functional graft polymers is 0.2-30%；Preferably,
The crystallinity of the hypocrystalline epoxy-functional graft polymers is 5-8%；It is furthermore preferred that the hypocrystalline epoxy-functional
Graft polymers is selected from hypocrystalline epoxy-functional grafted polyethylene.
6. polycarbonate composite material according to claim 1 or 2, which is characterized in that further include 1-50 by weight
Part filler；The filler is selected from aluminium oxide, carbon black, clay, basic zirconium phosphate, kaolin, calcium carbonate, copper powder, diatomite, stone
Ink, mica, silica, titanium dioxide, zeolite, talcum powder, bead, glass powder, wollastonite, whisker, glass fibre, carbon fiber
At least one of dimension, organic fiber, basalt fibre, bamboo fibre, flaxen fiber, cellulose fibre, aramid fiber.
7. polycarbonate composite material according to claim 1 or 2, which is characterized in that further include 0-5 by weight
The auxiliary agent of parts by weight；The auxiliary agent is selected from least one of pigment, antioxidant, lubricant, weather resisting agent.
8. epoxy-functional graft polymers is in the application for improving polycarbonate glossiness and process window, which is characterized in that press
Parts by weight meter, including 100 parts of polycarbonate；0.01-5 parts of epoxy-functional graft polymers.
9. epoxy-functional graft polymers according to claim 8 is improving polycarbonate glossiness and process window
Using, which is characterized in that the epoxy-functional graft polymers is selected from epoxy-functional grafted ABS, epoxy-functional connects
Branch POE, epoxy-functional grafting polymethyl methacrylate, epoxy-functional graft polypropylene, epoxy-functional are grafted poly- second
At least one of alkene.
10. epoxy-functional graft polymers according to claim 9 is improving polycarbonate glossiness and process window
Application, which is characterized in that the epoxide equivalent of the epoxy-functional graft polymers be 0.1-30；Preferably, described
The epoxide equivalent of epoxy-functional graft polymers is 0.3-10.
11. epoxy-functional graft polymers according to claim 9 or 10 is improving polycarbonate glossiness and processing
The application of window, which is characterized in that the epoxy-functional graft polymers is graft-polymerized selected from hypocrystalline epoxy-functional
Object；The hypocrystalline epoxy-functional graft polymers is selected from hypocrystalline epoxy-functional grafted polyethylene, hypocrystalline epoxy
At least one of functional group's graft polypropylene, hypocrystalline epoxy-functional grafted ethene-octene copolymer；The hypocrystalline ring
The crystallinity of oxygen functional group graft polymers is 0.2-30%；Preferably, the knot of the hypocrystalline epoxy-functional graft polymers
Brilliant degree is 5-8%；It is furthermore preferred that the hypocrystalline epoxy-functional graft polymers is grafted selected from hypocrystalline epoxy-functional
Polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589572.2A CN109721993A (en) | 2018-12-25 | 2018-12-25 | A kind of polycarbonate composite material and epoxy-functional graft polymers are in the application for improving polycarbonate glossiness and process window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589572.2A CN109721993A (en) | 2018-12-25 | 2018-12-25 | A kind of polycarbonate composite material and epoxy-functional graft polymers are in the application for improving polycarbonate glossiness and process window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721993A true CN109721993A (en) | 2019-05-07 |
Family
ID=66296432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589572.2A Pending CN109721993A (en) | 2018-12-25 | 2018-12-25 | A kind of polycarbonate composite material and epoxy-functional graft polymers are in the application for improving polycarbonate glossiness and process window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109721993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036612A1 (en) * | 2019-08-30 | 2021-03-04 | 金发科技股份有限公司 | Glass fiber-reinforced polycarbonate composite material and preparation method and use therefor |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328591A (en) * | 1998-09-29 | 2001-12-26 | 通用电气公司 | Polycarbonate resin/graft copolymer blends |
| CN101805507A (en) * | 2010-04-13 | 2010-08-18 | 深圳市兴业源塑胶电子有限公司 | Polycarbonate resin composition for lampshades and preparation method thereof |
| CN101851430A (en) * | 2009-04-03 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Method of improving gloss of polymer alloy |
| CN102051033A (en) * | 2009-10-30 | 2011-05-11 | 上海普利特复合材料股份有限公司 | High-rigidity high-impact PC/ABS alloy |
| CN102112546A (en) * | 2008-06-17 | 2011-06-29 | 出光兴产株式会社 | Polycarbonate resin composition and molded article thereof |
| CN102234416A (en) * | 2011-05-06 | 2011-11-09 | 深圳市兴迪塑胶有限公司 | Polycarbonate resin composition for outdoor communication cabinets and preparation method thereof |
| CN102549070A (en) * | 2009-07-17 | 2012-07-04 | 阿肯马法国公司 | Method for manufacturing a polyester composition having improved impact properties |
| WO2013100452A1 (en) * | 2011-12-29 | 2013-07-04 | 제일모직주식회사 | Preparation method of thermosetting resin, and molded product thereof |
| CN104918998A (en) * | 2013-12-06 | 2015-09-16 | Lg化学株式会社 | Polycarbonate resin composition |
| CN104987688A (en) * | 2015-06-08 | 2015-10-21 | 金发科技股份有限公司 | Polycarbonate composition and preparation method thereof |
| CN105038178A (en) * | 2015-07-24 | 2015-11-11 | 中广核俊尔新材料有限公司 | Glass fiber reinforced polycarbonate composite, preparation method thereof and application |
| CN105219051A (en) * | 2015-10-21 | 2016-01-06 | 奉化市旭日鸿宇有限公司 | Housing of TV set high gloss halogen-free flame retardant PC/SAN material and preparation method thereof |
| JP2016094494A (en) * | 2014-11-12 | 2016-05-26 | 三菱エンジニアリングプラスチックス株式会社 | Thermoplastic resin composition for gas injection molding, resin solid article using the same, molded body and method of manufacturing the same |
| CN106317821A (en) * | 2016-08-18 | 2017-01-11 | 江苏金发科技新材料有限公司 | Flame-retardant PC/ABS composite material with high hydrolysis resistance and preparation method thereof |
| CN107556725A (en) * | 2017-08-16 | 2018-01-09 | 上海金发科技发展有限公司 | Halogen-free flame-retardant polycarbonate composition and preparation method thereof |
| CN107987503A (en) * | 2017-11-30 | 2018-05-04 | 中广核俊尔新材料有限公司 | A kind of HI high impact PC alloy materials for exempting from spraying with metallic luster and preparation method thereof |
| CN108410149A (en) * | 2018-02-06 | 2018-08-17 | 江门市三易塑料实业有限公司 | A kind of white polycarbonate composite material of Halogen-free flame retardant highlight porcelain |
-
2018
- 2018-12-25 CN CN201811589572.2A patent/CN109721993A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328591A (en) * | 1998-09-29 | 2001-12-26 | 通用电气公司 | Polycarbonate resin/graft copolymer blends |
| CN102112546A (en) * | 2008-06-17 | 2011-06-29 | 出光兴产株式会社 | Polycarbonate resin composition and molded article thereof |
| CN101851430A (en) * | 2009-04-03 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Method of improving gloss of polymer alloy |
| CN102549070A (en) * | 2009-07-17 | 2012-07-04 | 阿肯马法国公司 | Method for manufacturing a polyester composition having improved impact properties |
| CN102051033A (en) * | 2009-10-30 | 2011-05-11 | 上海普利特复合材料股份有限公司 | High-rigidity high-impact PC/ABS alloy |
| CN101805507A (en) * | 2010-04-13 | 2010-08-18 | 深圳市兴业源塑胶电子有限公司 | Polycarbonate resin composition for lampshades and preparation method thereof |
| CN102234416A (en) * | 2011-05-06 | 2011-11-09 | 深圳市兴迪塑胶有限公司 | Polycarbonate resin composition for outdoor communication cabinets and preparation method thereof |
| WO2013100452A1 (en) * | 2011-12-29 | 2013-07-04 | 제일모직주식회사 | Preparation method of thermosetting resin, and molded product thereof |
| CN104918998A (en) * | 2013-12-06 | 2015-09-16 | Lg化学株式会社 | Polycarbonate resin composition |
| JP2016094494A (en) * | 2014-11-12 | 2016-05-26 | 三菱エンジニアリングプラスチックス株式会社 | Thermoplastic resin composition for gas injection molding, resin solid article using the same, molded body and method of manufacturing the same |
| CN104987688A (en) * | 2015-06-08 | 2015-10-21 | 金发科技股份有限公司 | Polycarbonate composition and preparation method thereof |
| CN105038178A (en) * | 2015-07-24 | 2015-11-11 | 中广核俊尔新材料有限公司 | Glass fiber reinforced polycarbonate composite, preparation method thereof and application |
| CN105219051A (en) * | 2015-10-21 | 2016-01-06 | 奉化市旭日鸿宇有限公司 | Housing of TV set high gloss halogen-free flame retardant PC/SAN material and preparation method thereof |
| CN106317821A (en) * | 2016-08-18 | 2017-01-11 | 江苏金发科技新材料有限公司 | Flame-retardant PC/ABS composite material with high hydrolysis resistance and preparation method thereof |
| CN107556725A (en) * | 2017-08-16 | 2018-01-09 | 上海金发科技发展有限公司 | Halogen-free flame-retardant polycarbonate composition and preparation method thereof |
| CN107987503A (en) * | 2017-11-30 | 2018-05-04 | 中广核俊尔新材料有限公司 | A kind of HI high impact PC alloy materials for exempting from spraying with metallic luster and preparation method thereof |
| CN108410149A (en) * | 2018-02-06 | 2018-08-17 | 江门市三易塑料实业有限公司 | A kind of white polycarbonate composite material of Halogen-free flame retardant highlight porcelain |
Non-Patent Citations (2)
| Title |
|---|
| ZHENG-WEI LIU,等: "Multi-functional urethane epoxy acrylates（UEAS）and their visible-light cured UEA/MSMA-collid silica nanocomposite films as reinforcement on polycarbonate matrix", 《COLLOIDS AND SURFACES：PHYSICOCHEM.ENG.ASPECTS》 * |
| 徐晶晶，等: "聚碳酸酯树脂改性研究", 《现代塑料加工应用》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036612A1 (en) * | 2019-08-30 | 2021-03-04 | 金发科技股份有限公司 | Glass fiber-reinforced polycarbonate composite material and preparation method and use therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101906234A (en) | Polymethylmethacrylate composition and preparation method thereof | |
| CN103421298A (en) | Polyphenyl ether / polystyrene blending alloy material and preparation method thereof | |
| CN102863753B (en) | Matte PCABS (polycarbonate acrylonitrile butadiene styrene) composite material and preparation method thereof | |
| CN101469116B (en) | Mineral filled, high tenacity and uvioresistant polycarbonate composition and preparation thereof | |
| CN110294929A (en) | A kind of reinforced PA66 composite material and preparation method | |
| CN102320117B (en) | Preparation method for glass fiber reinforced AS (acrylonitrile-styrene) resin | |
| CN109836786A (en) | A kind of PC/ASA/PBT alloy material and preparation method thereof for 3D printing | |
| CN102898805A (en) | Polycarbonate composite material and preparation method as well as application thereof | |
| CN105778464A (en) | Graphene/glass fibre reinforced polycarbonate composite material and preparation method thereof | |
| CN109306157A (en) | A kind of PBT composite and preparation method thereof | |
| CN104672849A (en) | Glass fiber reinforced polycarbonate (PC) composite material and preparation method thereof | |
| CN103013025A (en) | ABS (Acrylonitrile Butadiene Styrene) resin composition available for blow moulding and having excellent comprehensive properties and preparation method thereof | |
| CN109721993A (en) | A kind of polycarbonate composite material and epoxy-functional graft polymers are in the application for improving polycarbonate glossiness and process window | |
| CN106751677A (en) | A kind of fire-retardant miberal powder filled polycarbonate material of superhigh tenacity and preparation method thereof | |
| CN101812223A (en) | Polycarbonate/polyethylene glycol terephthalate resin composite and preparation method | |
| CN106751338A (en) | A kind of lower shrinkage, high thermal stability impact-resistant polystyrene material and preparation method thereof | |
| CN104250431A (en) | Low-gloss glass fiber-reinforced PET engineering plastic and manufacturing method thereof | |
| KR20220134524A (en) | Multimodal polyalkylene terephthalate | |
| CN104448558A (en) | Highly-toughened light-diffusion PP composition and preparation method thereof | |
| CN109233135B (en) | Polyvinyl chloride material and preparation method thereof | |
| CN106751681A (en) | A kind of low gloss, scratch-resistant, high tenacity fire retardation PC/ABS compositions | |
| CN109320935A (en) | Improve the production technology of Polycarbonate alloy material toner point | |
| CN113881210B (en) | High-flow transparent polycarbonate material and preparation method thereof | |
| CN109852026A (en) | A kind of resistance to suncream PC/ABS alloy material and preparation method thereof | |
| CN110079046B (en) | Easily-dispersible composite carrier master batch and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |