CN108504060A - Inorganic fill PC composite materials and products thereof - Google Patents
Inorganic fill PC composite materials and products thereof Download PDFInfo
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- CN108504060A CN108504060A CN201710110579.0A CN201710110579A CN108504060A CN 108504060 A CN108504060 A CN 108504060A CN 201710110579 A CN201710110579 A CN 201710110579A CN 108504060 A CN108504060 A CN 108504060A
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- composite materials
- inorganic fill
- toughener
- inorganic
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- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to technical field of polymer materials, specifically a kind of inorganic fill PC composite materials and products thereof.The inorganic fill PC composite materials include component：PC resin, toughener, fire retardant and inorganic filler.The product is the product generated after inorganic fill PC composite moldings.The inorganic fill PC composite materials of the present invention can still have excellent impact strength and elongation at break by the way that the toughener compounded is added after inorganic filler is added.
Description
【Technical field】
The present invention relates to technical field of polymer materials, specifically a kind of inorganic fill PC composite materials and its production
Product.
【Background technology】
PC is a kind of engineering plastics that impact strength is good, is widely used in electron and electrician product.However, pure PC melts
Viscosity is big, not easy to be processed, and modulus only has 2000-3000MPa, needs to be added inorganic filler in application to improve modulus.
However, although the processing of inorganic filler can improve modulus, the impact strength of PC and elongation at break can be made serious
It reduces.
In view of this, it is really necessary to develop a kind of inorganic fill PC composite materials, nothing is being added to solve prior art PC
Impact strength and the problem of elongation at break degradation after machine filler.
【Invention content】
Therefore, the purpose of the present invention is to provide a kind of inorganic fill PC composite materials, after inorganic filler is added, have excellent
Different notch impact strength and elongation at break.
In order to achieve the above object, inorganic fill PC composite materials of the invention, indicate in parts by weight, including：
The toughener is compounding toughener.
Optionally, the PC resin is bisphenol A polycarbonate, polyester-type makrolon, the poly- carbonic acid of hexamethylene bisphenol A-type
At least one of the high temperature resistant makrolon that ester, bis-phenol TMC are synthesized.
Optionally, in 300 DEG C of temperature, heavy burden 1.2Kg, the melt mass flow rate of the PC is 3-70g/10min
Between.
Optionally, the toughener is polyolefin elastomer grafted maleic anhydride, polyolefin elastomer grafting metering system
Acid glycidyl ester, styrene-acrylonitrile-glycidyl methacrylate copolymer, ethylene propylene diene rubber grafted maleic
Acid anhydride, crosslinked methyl acrylic ester-Tri- n -butyltin methacrylate toughener, butadiene-styrene-Tri- n -butyltin methacrylate
Two or more compounding in toughener, organic silicon rubber-Tri- n -butyltin methacrylate toughener.
Optionally, the fire retardant be 1,3 phenylene phosphoric acid (2,6- tolyl) four esters, tetraphenyl diphenol A diphosphonate,
At least one in tetraphenyl resorcinol diphosphate and its derivative flame retardant, crosslinked dimethyl silicone polymer fire retardant
Kind.
Optionally, the inorganic filler be wollastonite, barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon or
At least one of montmorillonite.
Optionally, the inorganic fill PC composite materials further include anti-dripping agent, antistatic agent, antiseptic, ultraviolet light
At least one of absorbent, releasing agent and colorant.
In addition, the present invention also provides a kind of product, for the product generated after inorganic fill PC composite moldings.
Compared to the prior art, inorganic fill PC composite materials of the invention are by being added the toughener compounded, Neng Gou
After inorganic filler is added, still there is excellent impact strength and elongation at break, impact strength can reach 9.5KJ/m2, fracture
Elongation can reach 12%.
【Specific implementation mode】
The inorganic fill PC composite materials of the present invention, indicate in parts by weight, including：
40-80 parts of PC resin, the PC resin are bisphenol A polycarbonate, polyester-type makrolon, hexamethylene bisphenol-A
At least one of the high temperature resistant makrolon that type makrolon, bis-phenol TMC are synthesized, in 300 DEG C of temperature, heavy burden 1.2Kg, institute
The melt mass flow rate of A ingredients is stated between 3-70g/10min；
3-10 parts of toughener, the toughener are compounding toughener, and the toughener is that polyolefin elastomer is grafted Malaysia
Acid anhydrides, polyolefin elastomer graft glycidyl methacrylate, styrene-acrylonitrile-glycidyl methacrylate
Copolymer, grafting maleic anhydride with ethylene propylene terpolymer, crosslinked methyl acrylic ester-Tri- n -butyltin methacrylate toughener,
Two in butadiene-styrene-Tri- n -butyltin methacrylate toughener, organic silicon rubber-Tri- n -butyltin methacrylate toughener
5 parts of compounding toughener is added when adding 25 parts of inorganic filler in PC composite materials in kind or two or more compoundings, can
The impact strength of composite material is set to reach 9.5KJ/m2；
5.5-18 parts of fire retardant, the fire retardant are 1,3 phenylene phosphoric acid (2,6- tolyl) four esters, tetraphenyl bisphenol A
Bisphosphate and its derivative flame retardant (BDP), tetraphenyl resorcinol diphosphate and its derivative (RDP) fire retardant, friendship
At least one of dimethyl silicone polymer (PDMS) fire retardant of connection.
15-30 parts of inorganic filler, the inorganic filler are wollastonite, barium sulfate, calcium carbonate, talcum powder, silica, glass
At least one of glass microballon or montmorillonite.
Wherein, functional composite material in order to obtain, under the premise of not influencing functional effect, the inorganic fill PC is multiple
Condensation material further includes at least one in anti-dripping agent, antistatic agent, antiseptic, ultra-violet absorber, releasing agent and colorant
Kind.
To have further understanding to the purpose of the present invention, effect and technological means, such as in conjunction with specific embodiment explanation
Under.
Embodiment 1
Wherein PP-g-MAH is polypropylene grafted maleic anhydride.Each component is stirred using uniaxial agitator；It will be above-mentioned mixed
It closes object and is added separately to melting extrusion granulation in double screw extruder.
Embodiment 2
Weigh each component of corresponding weight；Then, each component is stirred using uniaxial agitator；Said mixture is distinguished
Melting extrusion in double screw extruder is added to be granulated.
Comparative example 1
Weigh each component of corresponding weight；Then, each component is stirred using uniaxial agitator；Said mixture is distinguished
Melting extrusion in double screw extruder is added to be granulated.
Comparative example 2
Weigh each component of corresponding weight；Weigh each component of corresponding weight；Then, each component is utilized into uniaxial agitator
Stirring；Said mixture is added separately to melting extrusion in double screw extruder to be granulated.
After the above various embodiments and comparative example melting extrusion are granulated, then the particle in each embodiment is noted on injection molding machine
It is moulded into type standard testing batten, by the mechanical performance of standard testing resulting materials, test result is as shown in table 1：
Table 1：The test result of each embodiment and comparative example
By comparing embodiment 1, embodiment 2 and comparative example 1, comparative example 2, can learn：By in PC composite woods
The toughener of compounding is added in material, under the premise of not influencing other mechanical properties, additionally it is possible to dramatically improve multiple
The impact strength and elongation at break of condensation material, notch impact strength can reach 9.5KJ/m2, elongation at break can reach
12%, to solve the problems, such as the prior art PC impact strength and elongation at break degradation after inorganic filler is added.
In addition, the present invention also provides a kind of product, it, should for the product generated after inorganic fill PC composite moldings
Product can be widely applied in electron and electrician product.
Claims (9)
1. a kind of inorganic fill PC composite materials, which is characterized in that it indicates in parts by weight, including：
The toughener is compounding toughener.
2. inorganic fill PC composite materials according to claim 1, which is characterized in that the PC resin is poly- for bisphenol A-type
In the high temperature resistant makrolon that carbonic ester, polyester-type makrolon, hexamethylene bisphenol A polycarbonate, bis-phenol TMC are synthesized extremely
Few one kind..
3. inorganic fill PC composite materials according to claim 1 or 2, which is characterized in that in 300 DEG C of temperature, bear a heavy burden
When 1.2Kg, the melt mass flow rate of the PC is between 3-70g/10min.
4. inorganic fill PC composite materials according to claim 1, which is characterized in that the toughener is polyolefin elastic
Body grafted maleic anhydride, polyolefin elastomer graft glycidyl methacrylate, styrene-acrylonitrile-methacrylic acid
Glycidyl ester copolymer, grafting maleic anhydride with ethylene propylene terpolymer, crosslinked methyl acrylic ester-methyl methacrylate
Class toughener, butadiene-styrene-Tri- n -butyltin methacrylate toughener, organic silicon rubber-Tri- n -butyltin methacrylate toughening
Two or more compounding in agent.
5. inorganic fill PC composite materials according to claim 1, which is characterized in that the fire retardant is 1,3 phenylenes
Phosphoric acid (2,6- tolyls) four esters, tetraphenyl diphenol A diphosphonate, tetraphenyl resorcinol diphosphate and its derivative are fire-retardant
At least one of agent, crosslinked dimethyl silicone polymer fire retardant.
6. inorganic fill PC composite materials according to claim 1, which is characterized in that the inorganic filler be wollastonite,
At least one of barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon or montmorillonite.
7. inorganic fill PC composite materials according to claim 1, which is characterized in that the inorganic filler be wollastonite,
At least one of barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon or montmorillonite.
8. inorganic fill PC composite materials according to claim 1, which is characterized in that the inorganic fill PC composite materials
Further include at least one of anti-dripping agent, antistatic agent, antiseptic, ultra-violet absorber, releasing agent and colorant.
9. a kind of product, which is characterized in that the product is multiple through inorganic fill PC described in any item of the claim 1 to 8
The product generated after condensation material molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110579.0A CN108504060A (en) | 2017-02-28 | 2017-02-28 | Inorganic fill PC composite materials and products thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110579.0A CN108504060A (en) | 2017-02-28 | 2017-02-28 | Inorganic fill PC composite materials and products thereof |
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| CN108504060A true CN108504060A (en) | 2018-09-07 |
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| CN201710110579.0A Pending CN108504060A (en) | 2017-02-28 | 2017-02-28 | Inorganic fill PC composite materials and products thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317444A (en) * | 2019-07-11 | 2019-10-11 | 安徽欧通机电科技股份有限公司 | A kind of shock resistance light plastic formula with transparent effect |
| CN110964296A (en) * | 2018-09-30 | 2020-04-07 | 比亚迪股份有限公司 | Fiber reinforced polymer alloy composition, fiber reinforced polymer alloy, and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187992A1 (en) * | 1985-01-02 | 1986-07-23 | General Electric Company | Polycarbonate composition |
| JP2001240737A (en) * | 2000-02-29 | 2001-09-04 | Teijin Chem Ltd | Flame retarding polycarbonate resin composition |
| CN101469112A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | High tenacity halogen-free flame-retardant glass fiber reinforced polycarbonate composition |
| CN104419168A (en) * | 2013-09-05 | 2015-03-18 | 青岛欣展塑胶有限公司 | Highly-impact-resistant anti-static reinforced PC composite material |
| CN104672847A (en) * | 2013-11-28 | 2015-06-03 | 上海杰事杰新材料(集团)股份有限公司 | Glass fiber reinforced polycarbonate (PC) composite material and preparation method thereof |
| CN108148372A (en) * | 2016-12-05 | 2018-06-12 | 青岛小米星电子科技有限公司 | Weatherability makrolon material |
-
2017
- 2017-02-28 CN CN201710110579.0A patent/CN108504060A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187992A1 (en) * | 1985-01-02 | 1986-07-23 | General Electric Company | Polycarbonate composition |
| JP2001240737A (en) * | 2000-02-29 | 2001-09-04 | Teijin Chem Ltd | Flame retarding polycarbonate resin composition |
| CN101469112A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | High tenacity halogen-free flame-retardant glass fiber reinforced polycarbonate composition |
| CN104419168A (en) * | 2013-09-05 | 2015-03-18 | 青岛欣展塑胶有限公司 | Highly-impact-resistant anti-static reinforced PC composite material |
| CN104672847A (en) * | 2013-11-28 | 2015-06-03 | 上海杰事杰新材料(集团)股份有限公司 | Glass fiber reinforced polycarbonate (PC) composite material and preparation method thereof |
| CN108148372A (en) * | 2016-12-05 | 2018-06-12 | 青岛小米星电子科技有限公司 | Weatherability makrolon material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964296A (en) * | 2018-09-30 | 2020-04-07 | 比亚迪股份有限公司 | Fiber reinforced polymer alloy composition, fiber reinforced polymer alloy, and preparation method and application thereof |
| CN110317444A (en) * | 2019-07-11 | 2019-10-11 | 安徽欧通机电科技股份有限公司 | A kind of shock resistance light plastic formula with transparent effect |
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Application publication date: 20180907 |