CN109575560A - A kind of resistance to toluene, heat-resisting, fire retardation PC material and its preparation process - Google Patents
A kind of resistance to toluene, heat-resisting, fire retardation PC material and its preparation process Download PDFInfo
- Publication number
- CN109575560A CN109575560A CN201811455418.6A CN201811455418A CN109575560A CN 109575560 A CN109575560 A CN 109575560A CN 201811455418 A CN201811455418 A CN 201811455418A CN 109575560 A CN109575560 A CN 109575560A
- Authority
- CN
- China
- Prior art keywords
- resistance
- toluene
- resisting
- heat
- chain extender
- 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.)
- Granted
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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Abstract
The invention discloses a kind of resistance to toluene, heat-resisting, fire retardation PC material and its preparation processes, and by weight percentage, the raw material composition of the PC material includes: PC substrate 80~95%；Toughener 1~10%；Chain extender 0.2~3%；Lubricant 0.1~6%；Fire retardant 0.1~5%；Other auxiliary agents 0.1~3%；The melt flow rate (MFR) of PC substrate is 7~18g/10min；Toughener is selected from least one of EMA, EBA, EBA-GMA, EMA-GMA；Lubricant is selected from polytetrafluoroethylene (PTFE).Technique: being sent into after PC substrate is mixed in proportion with chain extender by squeezing out owner's feeding, and surplus stock is sent into after mixing in proportion by extruder side feed material, is squeezed out after being plasticized, granulation obtains.The present invention optimizes simultaneously in terms of formula composition and preparation process two, the PC material that resistance to toluene is prepared, has both high heat resistance, high flame-retardant property.
Description
Technical field
The present invention relates to the preparation field of makrolon material more particularly to a kind of resistance to toluene, heat-resisting, fire retardation PC material and
Its preparation process.
Background technique
Polycarbonate (PC) is a kind of linear polycarbonate, is a kind of unbodied engineering plastics, and demand is big, big five
It is only second to nylon in engineering plastics, comes second.PC has good toughness, the transparency, heat resistance and anti-flammability, but PC is resistance to
Chemically aspect is poor: although PC has certain acid resistance, but not strong basicity resisting solvent；Ketone, esters and aromatic solvent
PC can be destroyed, PC is caused to crack.
PC material is all widely used in industries such as automobile, electric appliance, building materials, IT, mobile phones, but many fields of these components
It closes and needs spray painting or silk-screen processing.Solvent in paint contains toluene mostly, and the ingredients such as ketone or esters are easy to cause PC painting
Stress cracking occurs in journey, the yield of product is greatly reduced.Even products application is to market, if produced per year in half a year or one
Raw cracking will lead to product and be called back, to bring serious financial consequences.This limits PC in spraying or silk to a certain extent
The application in component is printed, and the design freedom of product is also restricted.
A kind of excellent chemical resistance is disclosed in the Chinese patent literature that application publication number is 101857717 A of CN
Antiflaming polycarbonate alloy and preparation method thereof, chemical resistance improvement is carried out to PC/ABS by addition organosilicon,
Dominant mechanism is to promote it to move to product surface due to organosilicon and PC/ABS poor compatibility and form a tunic, play resistance toization
Learn the effect of moral character.But the impact property of PC/ABS material is not only influenced, but also encounter toluene class or ketone, esters
Learn the problem of reagent still will appear cracking.
A kind of good chemical resistance is disclosed in the Chinese patent literature that application publication number is 101508833 A of CN
PC/ABS alloy reaches good chemical-resistance by adding PBT class crystalline material, but PBT additive amount generally require it is super
10% is crossed, this is not only very big on the influence of the heat distortion temperature of PC/ABS material, but also mold shrinkage can also increase from 0.6%
To 0.8%, it is caused to may not apply on the mold of existing PC/ABS, while ABS does not tolerate toluene yet in material, gained
The resistance to toluene ability of alloy material is poor.
It discloses in the Chinese patent literature that application publication number is 105814138 A of CN containing polycarbonate compositions: using
The institute with such as good environmental stress crack resistance is realized in the combination of carbonate polymer, compatilizer and olefin elastomer
Need property contains polycarbonate compositions.But the additive amount of compatilizer and olefin elastomer is big, heat-resisting to material, it is fire-retardant have it is negative
Face is rung, and product appearance injection molding mould with pin point gate or thin wall parts cast gate spot are too big, the easy peeling of product.
Technical solution disclosed in above-mentioned patent is by adding such as ABS, PBT, PET, alkene into matrix PC resin
The mode of olefin elastomer prepares alloying PC, but since adding proportion is too high, seriously affected material modulus, impact strength,
Heat resistance and anti-flammability.Due to the fields such as IT. mobile phone, electric appliance, building materials to material comprehensive performance (impact, heat-resisting, fire-retardant, appearance,
Spraying, silk-screen) there are strict demand and certification, this causes the comprehensive performance of the product in above technical scheme to be unable to satisfy to want
It asks, application surface is significantly limited.
Summary of the invention
For spray painting existing in the prior art or silk-screen treated PC plastic product later period easy stress cracking problem, this
A kind of PC material of disclosure of the invention, resistance to toluene ability is preferable, be also provided simultaneously with high heat resistance, high flame-retardant property.IT. hand can be met
Strict demand of the fields such as mechanical, electrical device, building materials to material comprehensive performance.
Specific technical solution is as follows:
A kind of resistance to toluene, heat-resisting, fire retardation PC material, by weight percentage, raw material composition includes:
The melt flow rate (MFR) of the PC substrate is 7~18g/10min；
The toughener is selected from least one of EMA, EBA, EBA-GMA, EMA-GMA；
The lubricant is selected from polytetrafluoroethylene (PTFE).
The present invention sets about from the source-solvent toluene for causing spraying or silk-screen PC material stress cracking occur, from formula group
At and the aspect of preparation process two optimize simultaneously, and by PC material in the immersion forward and backward simply supported beam notch impact strength of toluene
Variation measure its resistance to toluene ability.The technical solution avoids in the prior art only using PC material as substrate by a large amount of
The preparation PC alloy such as PBT, PET, ABS, PE is added, but sacrifices other performance while improving the resistance to toluene ability of PC material
Technical problem, and the quantifiable index that can evaluate resistance to toluene ability is given, the index is by mold product, Shooting Technique etc.
The influence of factor is smaller, and exploitativeness is strong.
The optimization of so-called formula composition, including the specific dosage tripartite to raw material type, raw material key parameter and raw material
It is screened simultaneously in face.
PC substrate in the present invention is selected from the bisphenol A-type PC that phosgenation or ester-interchange method produce, it is found through experiment that, difference is molten
There are larger gaps for the resistance to toluene performance for the PC composite material that the substrate of finger is finally prepared, it is preferable that the melt of the PC substrate
Flow rate is 7~13g/10min, further preferably 7~10g/10min.It is found through experiment that other composition of raw materials
On the basis of after optimization, using the PC substrate of the above-mentioned melting means range continued to optimize, the resistance to toluene of the composite material finally prepared
Performance is also continued to optimize.
The selection of toughener is particularly important in the present invention, it is found through experiment that, the addition of toughener can be simultaneously to the resistance to of material
Toluene performance (i.e. before toluene soak, after impregnating 80 DEG C of drying 2h notch impact strength), anti-flammability and heat resistance generate simultaneously
It influences.And influence of different types of toughener to above each performance is different.
Toughener type disclosed by the invention includes at least one of EMA, EBA, EBA-g-GMA, EMA-g-GMA, EMA
It is ethylene methyl methacrylate-glycidyl methacrylate for ethylene methyl methacrylate copolymer, EMA-GMA
Terpolymer, EBA are ethylene-butyl acrylate copolymer, EBA-GMA is Ethylene-butyl acrylate-Glycidyl methacrylate
Glyceride terpolymer.Preferably EBA-GMA, such as DOW company, U.S. PTW.
。
It is found through experiment that the toughener of the above kind is obviously improved the resistance to toluene performance of PC material, but same
When can deteriorate the heat resistance and flame retardant property of PC material.Above-mentioned preferably olefines toughener is cooperated into specific melt flows speed
The PC substrate of rate, the chain extender of certain content and polytetrafluoroethylene (PTFE) lubricant, pass through the rational design of formula, it is ensured that PC
The excellent resistance to toluene performance of material, while having both excellent heat-resisting and flame retardant property.
Further it is found through experiment that, the toughener type common for toughener field, (such as such as MBS toughener
EXL2691A, DOW company, the U.S.), ACR toughener (such as FM-40, Japanese Zhong Yuan company；Or S2001, the beautiful sun of Mitsubishi are public
Department) and ABS high glue powder (such as HR-181, South Korea Jin Hu), under identical material system, the resistance to first of PC material that is prepared
Benzene performance is poor.
The chain extender is selected from amino-contained group chain extender, chain extender containing anhydride group, the chain extender of group containing oxazoline, contains ring
At least one of oxygen activity group chain extender.The addition of chain extender has promotion to the resistance to toluene performance of PC material, but additive amount is too
It is few and too many to that can have a negative impact, it is therefore preferable that controlling the additive amount of chain extender in 0.5~2.0wt%.Preferably
Chain extender is selected from the chain extender of group containing epoxy-reactive, specifically optional BASF Corp. of Germany ADR4370S.
The lubricant used in the present invention for and only polytetrafluoroethylene (PTFE) lubricant, other common kinds of this field by contrast
The lubricant of class, such as amide series lubricant agent, PE wax lubricant, silicone series lubricant agent and ester lubricant it can be found that more than
Other kinds of common series lubricant agents of this field are added in the system, and the PC material being prepared is dried through toluene soak and through 80 DEG C
There is significant decline in notch impact strength after dry, is unable to reach application requirement.
Fire retardant of the invention is selected from least one of bromide fire retardant, Sulfonates fire retardant, silicon-series five-retardant.
Further include other auxiliary agents, including antioxidant in the present invention, the chemical combination of primary antioxidant and auxiliary anti-oxidant composition may be selected
Object.If primary antioxidant is (- 4 hydroxy phenyl of β -3,5- di-t-butyl) acrylic acid octadecanol ester CAS NO:2082-79-3；It is auxiliary
Antioxidant is three [2.4- di-tert-butyl-phenyl] phosphite ester CAS NO:31570-04-4.
In addition, other auxiliary agents are added to the property of may also adapt to improve other performances of product, such as colorant and antistatic
Agent, ultraviolet absorber etc..
It is found through experiment that the addition of fire retardant and antioxidant has negative effect to the resistance to toluene performance of PC material, therefore,
The rational design being also formulated is with the deterioration of in summary auxiliary agent bring performance.
Further preferably, by weight percentage, the resistance to toluene, heat-resisting, fire retardation PC material raw material composition include:
The melt flow rate (MFR) of the PC substrate is 7~13g/10min；
The toughener is selected from least one of EBA-GMA, EMA-GMA；
The lubricant is selected from polytetrafluoroethylene (PTFE).
It is found through experiment that the PC composite material being prepared has excellent under above-mentioned preferred raw material type and proportion
Heat resistance and flame retardant property, while through toluene soak and through 80 DEG C drying after notch impact strength >=40KJ/m2。
Further preferably, by weight percentage, the resistance to toluene, heat-resisting, fire retardation PC material raw material composition include:
The melt flow rate (MFR) of the PC substrate is 7~13g/10min；
The toughener is selected from least one of EBA-GMA, EMA-GMA；
The lubricant is selected from polytetrafluoroethylene (PTFE).
It is found through experiment that the PC composite material being prepared is through toluene under above-mentioned raw material type and proportion further preferably
Impregnate and through 80 DEG C drying after notch impact strength >=50KJ/m2。
Most preferably, by weight percentage, the resistance to toluene, heat-resisting, fire retardation PC material raw material composition include:
The melt flow rate (MFR) of the PC substrate is 7~10g/10min；
The toughener is selected from least one of EBA-GMA, EMA-GMA；
The lubricant is selected from polytetrafluoroethylene (PTFE).
It is found through experiment that the PC composite material being prepared has excellent under above-mentioned raw material type and proportion further preferably
Different heat resistance and flame retardant property, while resistance to toluene performance is best.
The invention also discloses the resistance to toluene, heat-resisting, fire retardation PC material preparation process, comprising:
It is sent into after PC substrate and chain extender are mixed in proportion by squeezing out owner's feeding, surplus stock mixes in proportion
It closes the uniform rear extruder side feed material that passes through to be sent into, be squeezed out after being plasticized, granulation obtains.
Resistance to toluene, heat-resisting, fire retardation PC material is prepared in addition to optimizing from above-mentioned formula composition in the present invention, also from
The angle of preparation process optimizes simultaneously.
Preferably, the PC substrate and being blended in high-speed mixer for chain extender carry out, and the setting of revolving speed is wanted without special
It asks, incorporation time is 6~60min；
The extruder is double screw extruder, and screw slenderness ratio is 32~40, and screw speed is 250~500rpm.
Further preferably, the PC substrate and being blended in high-speed mixer for chain extender carry out, and incorporation time is
30min；
The extruder is double screw extruder, and screw slenderness ratio is 36~40, and screw speed is 250~450rpm.
Most preferably, the screw slenderness ratio of the extruder is 36, screw speed 350rpm.
It is found through experiment that cooperating the formula composition of above-mentioned optimization that can further improve again using the process conditions of above-mentioned optimization
The resistance to toluene performance of PC material, and obtain high fire-retardance, high heat resistance.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is optimized simultaneously in terms of formula composition and preparation process two, is prepared into only using PC material as substrate
To resistance to toluene, the PC material of high heat resistance, high flame-retardant property is had both, while the resistance to toluene performance for significantly improving PC material, no
The deterioration that will cause other performances meets strict demand of the fields such as IT. mobile phone, electric appliance, building materials to material comprehensive performance.
Specific embodiment
Composition of raw materials is listed as follows:
PC1: Japanese Chu Guang company IR1900, MI=18；
PC2: company 2605, MI=13 is created in German Cohan；
PC3: Dow 1201-10, MI=10；
PC4: company 3100, MI=7 is created in German Cohan；
Chain extender: BASF Corp. of Germany ADR4370；
Toughener 1:MBS, DOW company, U.S. EXL 2691A；
Toughener 2:ABS high glue powder, Jin Hu company, South Korea HR-181；
Toughener 3:EBA-GMA, DOW company, U.S. PTW；
Zhong Yuan company, toughener 4:ACR Japan FM-40；
Antioxidant 1: BASF Corp. of Germany 1076；
Antioxidant 2: BASF Corp. of Germany 168；
Fire retardant: decabromodiphenylethane, Albemarle Corporation, the U.S.；
Lubricant 1:PE wax lubricant, Shanghai Hua Su auxiliary agent Co., Ltd CH-2A；
Lubricant 2: silicone series lubricant agent, Dow corning company mb550-001；
Lubricant 3: ester lubricant, German Kening Co., Ltd p861.3.5；
Lubricant 4: polytetrafluoroethylene (PTFE), Belgian Su Wei company F-5AEX.
Examples 1 to 9 and comparative example 1~6
The following table 1 is the formula for raw stock table of each embodiment and comparative example, weighs each raw material according to corresponding data in such as the following table 1
Component (unless otherwise instructed, by weight percentage) places into PC resin and chain extender elder generation high-speed stirred 30 minutes crowded
Owner's feeding out；Toughener, compatilizer, fire retardant, antioxidant are sent into extruder by side feed material.Extruder draw ratio is 36,
Revolving speed is 400 revs/min, plasticizing is kneaded at 250~290 DEG C, then through cooling and dicing.
Table 1
Continued 1
It is formulated according to table 1 and PC composite material is made through injection molding machine injection molding standard batten and the comparison of transparent PC resin, test it
Physical property is listed in the table below in 2:
Table 2
It can be seen that PC toughener is different to the material capacity of resistance to toluene by data in contrast table 2, ACR, MBS,
The resistance to toluene ability of ABS high glue powder class toughener is poor；The resistance to toluene ability of EBA-GMA olefines toughener is preferable, for most preferably.
Data can be seen that different lubricants are different to material toluene capacity in contrast table 2, PE wax lubricant, silicon
The resistance to toluene ability of ketone lubricant, ester lubricant is poor；Polytetrafluoroethylene (PTFE) lubricant can be obviously improved the PC material energy of resistance to toluene
Power, most preferably polytetrafluoroethylene (PTFE) lubricant.
Data can be seen that polytetrafluoroethylene (PTFE) lubricant content is different in contrast table 2, the resistance to toluene ability of material also difference compared with
Greatly, polytetrafluoroethylene (PTFE) lubricant optimum content is 2.3%.
Data can be seen that in contrast table 2；Chain extender ADR-4370S can properly increase the resistance to toluene ability of material, additive amount
Optimum content is 1%
The comprehensive performance of PC composite material, although including resistance to toluene performance, heat resistance and anti-flammability and formula be closely related,
But it is also closely related with preparation process.In the following, preparing composite wood using Different Preparation by taking the formula in embodiment 3 as an example
Material compares influence of eight kinds of different preparation technology parameters to the PC composite material final performance.
Each preparation process difference is as follows, and specific process parameter is listed in the table below in 3, the composite wood prepared under different technical parameters
The performance of material is listed in the table below in 4:
Preparation process 1:
The PC of drying and all auxiliary agents first pass through high-speed mixer and mix 6 minutes, and being sent into draw ratio by main feeding is 32
Double screw extruder, extruder band exhaust outlet and vacuum are granulated tie rod and particle injection molding batten are taken to survey physical property, Screw Extrusion machine host
Revolving speed 500r/pm.
Preparation process 2:
The PC of drying and all auxiliary agents first pass through high-speed mixer and mix 6 minutes, and being sent into draw ratio by main feeding is 40
Double screw extruder, extruder band exhaust outlet and vacuum are granulated tie rod and particle injection molding batten are taken to survey physical property, Screw Extrusion machine host
Revolving speed 500r/pm.
Preparation process 3:
The PC of drying and all auxiliary agents first pass through high-speed mixer and mix 30 minutes, and being sent into draw ratio by main feeding is 40
Double screw extruder squeezes out band exhaust outlet and vacuum, is granulated tie rod and particle injection molding batten is taken to survey physical property, screw extruder revolving speed master
Machine 500r/pm.
Preparation process 4:
The PC of drying and all auxiliary agents first pass through high-speed mixer and mix 60 minutes, and being sent into draw ratio by main feeding is 40
Double screw extruder squeezes out band exhaust outlet and vacuum, is granulated tie rod and particle injection molding batten is taken to survey physical property, screw extruder revolving speed master
Machine 500r/pm.
Preparation process 5:
The PC and chain extender of drying first pass through high-speed mixer and mix 6 minutes, and being sent into draw ratio by main feeding is 32 pairs
Screw extruder, remaining auxiliary agent enter extruder by side feed material behind exhaust outlet, are granulated tie rod after vacuumizing plasticizing, take grain
Son injection molding batten surveys physical property, screw extruder revolving speed host 250r-450/pm.
Preparation process 6:
It is mixed that the PC and chain extender of drying first pass through high-speed mixer: 30 minutes, being sent into draw ratio by main feeding was 36
Double screw extruder is granulated tie rod, remaining auxiliary agent enters extruder by side feed material behind exhaust outlet, makes after vacuumizing plasticizing
Grain tie rod takes particle injection molding batten to survey physical property, screw extruder revolving speed host 250-450r/pm.
Preparation process 7:
It is mixed that the PC and chain extender of drying first pass through high-speed mixer: 30 minutes, being sent into draw ratio by main feeding was 40
Double screw extruder is granulated tie rod, remaining auxiliary agent enters extruder by side feed material behind exhaust outlet, makes after vacuumizing plasticizing
Grain tie rod takes particle injection molding batten to survey physical property screw extruder revolving speed host 250-450r/pm.
Preparation process 8:
It is mixed that the PC and chain extender of drying first pass through high-speed mixer: 60 minutes, being sent into draw ratio by main feeding was 36
Double screw extruder is granulated tie rod, remaining auxiliary agent enters extruder by side feed material behind exhaust outlet, makes after vacuumizing plasticizing
Grain tie rod takes particle injection molding batten to survey physical property screw extruder revolving speed host 350r/pm.
Table 3
Table 4
It can be seen that Different Preparation has a significant effect to the especially resistance to toluene ability of material property from upper table:
It is found that in preparation process 1~4, all raw materials are all added from main feeding data in contrast table 4, individually adjust raw material
Uniform mix time, screw slenderness ratio, its equal effect of fire-retardant and resistance to toluene impact are not so good.And it uses in preparation process 5~8 and feeds respectively
The resistance to toluene ability of composite material prepared by the mode of material is improved, and optimum process toluene more resistance to than transparent PC improves 5~6 times, resistance
Combustion property reduces 10~20s of burning time, while other physical property are heat-resisting, impacts higher.Preparation process key point is mixed technique
With extrusion process Special controlling, preferred technique is preparation process 6 and 7.
Claims (10)
1. a kind of resistance to toluene, heat-resisting, fire retardation PC material, which is characterized in that by weight percentage, raw material composition includes:
The melt flow rate (MFR) of the PC substrate is 7~18g/10min；
The toughener is selected from least one of EMA, EBA, EBA-GMA, EMA-GMA；
The lubricant is selected from polytetrafluoroethylene (PTFE).
2. resistance to toluene according to claim 1, heat-resisting, fire retardation PC material, which is characterized in that the melt flow of the PC substrate
Dynamic rate is 7~13g/10min.
3. resistance to toluene according to claim 1, heat-resisting, fire retardation PC material, which is characterized in that the toughener is selected from EBA-
GMA and/or EMA-GMA.
4. resistance to toluene according to claim 1, heat-resisting, fire retardation PC material, which is characterized in that the chain extender is selected from amine-containing
Base group chain extender, chain extender containing anhydride group, the chain extender of group containing oxazoline, at least one in the chain extender of group containing epoxy-reactive
Kind.
5. resistance to toluene according to claim 1, heat-resisting, fire retardation PC material, which is characterized in that the fire retardant is selected from bromine system
At least one of fire retardant, Sulfonates fire retardant, silicon-series five-retardant.
6. resistance to toluene according to claim 1, heat-resisting, fire retardation PC material, which is characterized in that other auxiliary agents include anti-
Oxygen agent.
7. resistance to toluene according to claim 1, heat-resisting, fire retardation PC material, which is characterized in that by weight percentage, former
Material forms
The melt flow rate (MFR) of the PC substrate is 7~13g/10min；
The toughener is selected from least one of EBA-GMA, EMA-GMA；
The lubricant is selected from polytetrafluoroethylene (PTFE).
8. a kind of resistance to toluene any according to claim 1~7, heat-resisting, fire retardation PC material preparation process, feature exist
In, comprising:
It is sent into after PC substrate and chain extender are mixed in proportion by squeezing out owner's feeding, surplus stock mixes in proportion
It is sent into, is squeezed out after being plasticized, granulation is obtained by extruder side feed material after even.
9. resistance to toluene according to claim 8, heat-resisting, fire retardation PC material preparation process, which is characterized in that the PC base
Material and being blended in high-speed mixer for chain extender carry out, and incorporation time is 6~60min；
The extruder is double screw extruder, and screw slenderness ratio is 32~40, and screw speed is 250~500rpm.
10. resistance to toluene according to claim 8, heat-resisting, fire retardation PC material preparation process, which is characterized in that the PC
Substrate and being blended in high-speed mixer for chain extender carry out, incorporation time 30min；
The extruder is double screw extruder, and screw slenderness ratio is 36~40, and screw speed is 250~450rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455418.6A CN109575560B (en) | 2018-11-30 | 2018-11-30 | Toluene-resistant, heat-resistant and flame-retardant PC material and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455418.6A CN109575560B (en) | 2018-11-30 | 2018-11-30 | Toluene-resistant, heat-resistant and flame-retardant PC material and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109575560A true CN109575560A (en) | 2019-04-05 |
| CN109575560B CN109575560B (en) | 2020-10-16 |
Family
ID=65925839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455418.6A Active CN109575560B (en) | 2018-11-30 | 2018-11-30 | Toluene-resistant, heat-resistant and flame-retardant PC material and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109575560B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010078124A1 (en) * | 2008-12-30 | 2010-07-08 | Sabic Innovative Plastics Ip B.V. | Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof |
| CN102234415A (en) * | 2011-05-06 | 2011-11-09 | 深圳市兴迪塑胶有限公司 | Polycarbonate resin composition for indoor communication cabinet and preparation method thereof |
| CN103788614A (en) * | 2014-01-14 | 2014-05-14 | 深圳市奥晶科技有限公司 | Halogen-free flame retardant super-tough type polycarbonate material |
| US8865795B1 (en) * | 2012-01-18 | 2014-10-21 | Konica Minolta Business Technologies, Inc. | Copier/printer exterior part using halogen-free flame-retardant resin composition including recycled polycarbonate and recycled polyethylene terephthalate |
| CN104164073A (en) * | 2014-08-06 | 2014-11-26 | 惠州市沃特新材料有限公司 | Polycarbonate composition as well as preparation method and use thereof |
| CN105462216A (en) * | 2014-09-05 | 2016-04-06 | 青岛颐世保塑料有限公司 | Glass fiber reinforced and toughened flame-retardant material |
| CN105860488A (en) * | 2016-06-13 | 2016-08-17 | 上海锦湖日丽塑料有限公司 | Specular free-spraying enhanced polycarbonate composition and preparation method thereof |
| CN106280364A (en) * | 2016-08-05 | 2017-01-04 | 江苏金发科技新材料有限公司 | High fluidity polycarbonate compositions containing reinforcer and preparation method thereof |
| CN107141752A (en) * | 2017-05-06 | 2017-09-08 | 广东威林工程塑料股份有限公司 | A kind of alloy material that can be tested by organic solution stress cracking 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 |
| CN108504073A (en) * | 2018-05-10 | 2018-09-07 | 何平 | A kind of PC materials being useful in laptop |
-
2018
- 2018-11-30 CN CN201811455418.6A patent/CN109575560B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010078124A1 (en) * | 2008-12-30 | 2010-07-08 | Sabic Innovative Plastics Ip B.V. | Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof |
| CN102234415A (en) * | 2011-05-06 | 2011-11-09 | 深圳市兴迪塑胶有限公司 | Polycarbonate resin composition for indoor communication cabinet and preparation method thereof |
| US8865795B1 (en) * | 2012-01-18 | 2014-10-21 | Konica Minolta Business Technologies, Inc. | Copier/printer exterior part using halogen-free flame-retardant resin composition including recycled polycarbonate and recycled polyethylene terephthalate |
| CN103788614A (en) * | 2014-01-14 | 2014-05-14 | 深圳市奥晶科技有限公司 | Halogen-free flame retardant super-tough type polycarbonate material |
| CN104164073A (en) * | 2014-08-06 | 2014-11-26 | 惠州市沃特新材料有限公司 | Polycarbonate composition as well as preparation method and use thereof |
| CN105462216A (en) * | 2014-09-05 | 2016-04-06 | 青岛颐世保塑料有限公司 | Glass fiber reinforced and toughened flame-retardant material |
| CN105860488A (en) * | 2016-06-13 | 2016-08-17 | 上海锦湖日丽塑料有限公司 | Specular free-spraying enhanced polycarbonate composition and preparation method thereof |
| CN106280364A (en) * | 2016-08-05 | 2017-01-04 | 江苏金发科技新材料有限公司 | High fluidity polycarbonate compositions containing reinforcer and preparation method thereof |
| CN107141752A (en) * | 2017-05-06 | 2017-09-08 | 广东威林工程塑料股份有限公司 | A kind of alloy material that can be tested by organic solution stress cracking 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 |
| CN108504073A (en) * | 2018-05-10 | 2018-09-07 | 何平 | A kind of PC materials being useful in laptop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109575560B (en) | 2020-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109608856A (en) | A kind of charging pile shell antiflaming polycarbonate alloy PP Pipe Compound and preparation method thereof | |
| CN106633769B (en) | PC/ABS alloy material and preparation method thereof is electroplated in high heat resistance high-bond | |
| CN103788588A (en) | Low-warping high-rigidity conductive PBT composite material and preparation method | |
| CN101117433B (en) | Elastomer-containing polycarbonate-based blending material and method for making same | |
| CN103183935B (en) | High-ductility PBT/PC (polybutylece terephthalate/polycarbonate) alloy and preparation method thereof | |
| CN101787190B (en) | Flame-retarding environment-friendly high-intensity PC-AS composite material and preparation method thereof | |
| CN104403258A (en) | Antiflaming reinforcing ABS composite material and preparation method thereof | |
| CN106928682A (en) | A kind of laser direct forming material with good combination property and preparation method thereof | |
| CN102532849B (en) | PC/ASA/PBT (poly carbonate/ acrylonitrile-styrene-acrylate/polybutylene terephthalate) alloy material and preparation method thereof | |
| CN108239331B (en) | Thermoplastic halogen-free flame-retardant material and preparation method thereof | |
| CN109666241A (en) | A kind of high durable antistatic ABS material and preparation method thereof | |
| CN108250606A (en) | A kind of super low-temperature resistant ASA composite material and preparation method thereof | |
| CN108912642B (en) | Antistatic, low-smoke, halogen-free and flame-retardant PC/ABS alloy material and preparation process thereof | |
| CN112574535B (en) | Damping halogen-free flame-retardant reinforced PBT (polybutylene terephthalate) material and preparation method thereof | |
| CN109575560A (en) | A kind of resistance to toluene, heat-resisting, fire retardation PC material and its preparation process | |
| CN110951236B (en) | Laser direct forming material based on polyphenyl ether and preparation method thereof | |
| CN1789336A (en) | Highly fire-retardant polymer PA/PP alloy | |
| CN105936732A (en) | High transparency and high hardness flame retardant ABS composite material and preparation method thereof | |
| CN107312300A (en) | Transparent resin composition that mobility improves and preparation method thereof | |
| CN106398191A (en) | Halogen-free flame-retardant long glass fiber enhanced nylon 6T composite material and preparation method thereof | |
| CN105936731A (en) | Low-smoke transparent flame-retardant ABS material, preparation method and application thereof | |
| CN107513213A (en) | A kind of electrician's panel PP composite material and preparation method thereof | |
| CN107955367B (en) | High-fatigue-resistance nylon composite material for office chair and preparation method thereof | |
| CN105936733A (en) | Environment-friendly low-smoke antistatic and transparent flame-retardant ABS material, preparation method and application thereof | |
| CN115073849A (en) | Glass fiber reinforced polypropylene material for automobile headlamp shell 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |