CN112080122A - Modified polycarbonate composition - Google Patents
Modified polycarbonate composition Download PDFInfo
- Publication number
- CN112080122A CN112080122A CN202010968279.8A CN202010968279A CN112080122A CN 112080122 A CN112080122 A CN 112080122A CN 202010968279 A CN202010968279 A CN 202010968279A CN 112080122 A CN112080122 A CN 112080122A
- Authority
- CN
- China
- Prior art keywords
- polycarbonate
- polyvinylidene fluoride
- modified
- percent
- auxiliary agent
- 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
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 87
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 87
- 239000000203 mixture Substances 0.000 title claims abstract description 16
- 239000002033 PVDF binder Substances 0.000 claims abstract description 59
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 59
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 23
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 10
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 6
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 6
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000036314 physical performance Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 239000002671 adjuvant Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
Landscapes
- 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 invention discloses a modified polycarbonate composition, which comprises the following components: polycarbonate (C): 79.4% -91.4%; modified polyvinylidene fluoride: 8% -20%; auxiliary agent: 0.6 percent. Through the matching use of the polycarbonate, the modified polyvinylidene fluoride and the auxiliary agent, after the modified polyvinylidene fluoride is dissolved with the polycarbonate, the comprehensive performance of the polycarbonate can be improved, the problem of difficult improvement of the comprehensive physical performance of the polycarbonate can be economically and efficiently overcome, and the polycarbonate is more suitable for harsh use environments or engineering parts; in addition, the polyvinylidene fluoride is modified to enhance the compatibility with the polycarbonate, so that the comprehensive physical properties of the polycarbonate are improved.
Description
Technical Field
The invention relates to the technical field of polymer composite materials, in particular to a modified polycarbonate composition.
Background
The lamp is an essential article for daily life, can illuminate the environment for the public at night, and has a plurality of use occasions, namely the lamp is used on land, sea and air; according to different use occasions, the overall structure of the lamp is different, the street lamp for the road surface has a larger structure, and the lamp for the mining industry has a smaller structure.
Under some special environments, the lamp material has corresponding requirements, for example, under the occasion of digging or fishing, the performance of the miner lamp or fishing lamp also has requirements, the miner lamp or fishing lamp in the market at present is mainly made of organic glass material, the chemical corrosion resistance is strong, but the organic glass material generally has no flame retardance and is easy to break, so the service life is short, and the safety performance is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a modified polycarbonate composition.
The invention discloses a modified polycarbonate composition, which comprises the following components:
polycarbonate (C): 79.4% -91.4%;
modified polyvinylidene fluoride: 8% -20%;
auxiliary agent: 0.6 percent.
According to an embodiment of the present invention, the modified polyvinylidene fluoride is maleic anhydride-grafted polyvinylidene fluoride.
According to an embodiment of the invention, the adjuvant comprises:
flame retardant: 0.1 percent;
0.2 percent of antioxidant 1010;
0.2 percent of antioxidant 168;
quats 25097: 0.1 percent.
According to one embodiment of the present invention, the polycarbonate: 84.4 percent; modified polyvinylidene fluoride: 15 percent; .
According to one embodiment of the present invention, the polycarbonate: 79.4 percent; modified polyvinylidene fluoride: 20 percent.
According to one embodiment of the present invention, the polycarbonate: 91.4 percent; modified polyvinylidene fluoride: 8 percent.
The polycarbonate modified polyvinylidene fluoride has the beneficial effects that through the matching use of the polycarbonate, the modified polyvinylidene fluoride and the auxiliary agent, after the modified polyvinylidene fluoride is dissolved with the polycarbonate, the comprehensive performance of the polycarbonate can be improved, the problem that the comprehensive physical performance of the polycarbonate is difficult to improve is economically and efficiently overcome, and the polycarbonate is more suitable for harsh use environments or engineering parts; in addition, the polyvinylidene fluoride is modified to enhance the compatibility with the polycarbonate, so that the comprehensive physical properties of the polycarbonate are improved.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example one
The modified polycarbonate composition comprises polycarbonate, modified polyvinylidene fluoride and an auxiliary agent; wherein:
polycarbonate (C): 79.4 percent;
modified polyvinylidene fluoride: 20 percent;
auxiliary agent: 0.6 percent.
Preferably, the modified polyvinylidene fluoride is maleic anhydride grafted polyvinylidene fluoride, and by grafting maleic anhydride and polyvinylidene fluoride, since maleic anhydride is nonpolar, polycarbonate and polyvinylidene fluoride which originally belong to polarity are connected, so that the intermiscibility of the polycarbonate and the polyvinylidene fluoride is increased, and the super-strong toughness, flame retardancy, low friction coefficient, corrosion resistance, aging resistance, weather resistance, irradiation resistance and the like of the polyvinylidene fluoride can be correspondingly embodied on the polycarbonate after being dissolved.
Preferably, the adjuvant comprises:
flame retardant: 0.1 percent;
0.2 percent of antioxidant 1010;
0.2 percent of antioxidant 168;
quats 25097: 0.1 percent.
The corresponding flame retardant, oxidation resistance and other performances of the polycarbonate after the fusion can be improved through the auxiliary agent.
The modified polycarbonate is obtained by mixing the maleic anhydride grafted polyvinylidene fluoride, the auxiliary agent and the polycarbonate, so that the original oxygen index, chemical corrosion resistance, impact strength, wear resistance, weather resistance and the like of the polycarbonate are improved, and the polycarbonate has a matte effect with a uniform surface.
Example two
The modified polycarbonate composition comprises polycarbonate, modified polyvinylidene fluoride and an auxiliary agent; wherein:
polycarbonate (C): 84.4 percent;
modified polyvinylidene fluoride: 15 percent;
auxiliary agent: 0.6 percent.
Preferably, the modified polyvinylidene fluoride is maleic anhydride grafted polyvinylidene fluoride, and by grafting maleic anhydride and polyvinylidene fluoride, since maleic anhydride is nonpolar, polycarbonate and polyvinylidene fluoride which originally belong to polarity are connected, so that the intermiscibility of the polycarbonate and the polyvinylidene fluoride is increased, and the super-strong toughness, flame retardancy, low friction coefficient, corrosion resistance, aging resistance, weather resistance, irradiation resistance and the like of the polyvinylidene fluoride can be correspondingly embodied on the polycarbonate after being dissolved.
Preferably, the adjuvant comprises:
flame retardant: 0.1 percent;
0.2 percent of antioxidant 1010;
0.2 percent of antioxidant 168;
quats 25097: 0.1 percent.
The corresponding flame retardant, oxidation resistance and other performances of the polycarbonate after the fusion can be improved through the auxiliary agent.
The modified polycarbonate is obtained by mixing the maleic anhydride grafted polyvinylidene fluoride, the auxiliary agent and the polycarbonate, so that the original oxygen index, chemical corrosion resistance, impact strength, wear resistance, weather resistance and the like of the polycarbonate are improved, and the polycarbonate has a matte effect with a uniform surface.
Example three:
the modified polycarbonate composition comprises polycarbonate, modified polyvinylidene fluoride and an auxiliary agent; wherein:
polycarbonate (C): 90 percent;
modified polyvinylidene fluoride: 9.4 percent;
auxiliary agent: 0.6 percent.
Preferably, the modified polyvinylidene fluoride is maleic anhydride grafted polyvinylidene fluoride, and by grafting maleic anhydride and polyvinylidene fluoride, since maleic anhydride is nonpolar, polycarbonate and polyvinylidene fluoride which originally belong to polarity are connected, so that the intermiscibility of the polycarbonate and the polyvinylidene fluoride is increased, and the super-strong toughness, flame retardancy, low friction coefficient, corrosion resistance, aging resistance, weather resistance, irradiation resistance and the like of the polyvinylidene fluoride can be correspondingly embodied on the polycarbonate after being dissolved.
Preferably, the adjuvant comprises:
flame retardant: 0.1 percent;
0.2 percent of antioxidant 1010;
0.2 percent of antioxidant 168;
quats 25097: 0.1 percent.
The corresponding flame retardant, oxidation resistance and other performances of the polycarbonate after the fusion can be improved through the auxiliary agent.
The modified polycarbonate is obtained by mixing the maleic anhydride grafted polyvinylidene fluoride, the auxiliary agent and the polycarbonate, so that the original oxygen index, chemical corrosion resistance, impact strength, wear resistance, weather resistance and the like of the polycarbonate are improved, and the polycarbonate has a matte effect with a uniform surface.
Example four:
the modified polycarbonate composition comprises polycarbonate, modified polyvinylidene fluoride and an auxiliary agent; wherein:
polycarbonate (C): 91.4 percent;
modified polyvinylidene fluoride: 8 percent;
auxiliary agent: 0.6 percent.
Preferably, the modified polyvinylidene fluoride is maleic anhydride grafted polyvinylidene fluoride, and by grafting maleic anhydride and polyvinylidene fluoride, since maleic anhydride is nonpolar, polycarbonate and polyvinylidene fluoride which originally belong to polarity are connected, so that the intermiscibility of the polycarbonate and the polyvinylidene fluoride is increased, and the super-strong toughness, flame retardancy, low friction coefficient, corrosion resistance, aging resistance, weather resistance, irradiation resistance and the like of the polyvinylidene fluoride can be correspondingly embodied on the polycarbonate after being dissolved.
Preferably, the adjuvant comprises:
flame retardant: 0.1 percent;
0.2 percent of antioxidant 1010;
0.2 percent of antioxidant 168;
quats 25097: 0.1 percent.
The corresponding flame retardant, oxidation resistance and other performances of the polycarbonate after the fusion can be improved through the auxiliary agent.
The modified polycarbonate is obtained by mixing the maleic anhydride grafted polyvinylidene fluoride, the auxiliary agent and the polycarbonate, so that the original oxygen index, chemical corrosion resistance, impact strength, wear resistance, weather resistance and the like of the polycarbonate are improved, and the polycarbonate has a matte effect with a uniform surface.
In summary, through the matching use of the polycarbonate, the modified polyvinylidene fluoride and the auxiliary agent, after the modified polyvinylidene fluoride is dissolved with the polycarbonate, the comprehensive performance of the polycarbonate can be improved, the problem that the comprehensive physical performance of the polycarbonate is difficult to improve is economically and efficiently overcome, and the polycarbonate is more suitable for harsh use environments or engineering parts; in addition, the polyvinylidene fluoride is modified to enhance the compatibility with the polycarbonate, so that the comprehensive physical properties of the polycarbonate are improved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A modified polycarbonate composition, comprising:
polycarbonate (C): 79.4% -91.4%;
modified polyvinylidene fluoride: 8% -20%;
auxiliary agent: 0.6 percent.
2. The modified polycarbonate composition of claim 1, wherein the modified polyvinylidene fluoride is maleic anhydride grafted polyvinylidene fluoride.
3. The modified polycarbonate composition of claim 1, wherein the auxiliary agent comprises:
flame retardant: 0.1 percent;
0.2 percent of antioxidant 1010;
0.2 percent of antioxidant 168;
quats 25097: 0.1 percent.
4. The modified polycarbonate composition of any of claims 1-3, wherein the polycarbonate: 84.4 percent; the modified polyvinylidene fluoride: 15 percent; .
5. The modified polycarbonate composition of any of claims 1-3, wherein the polycarbonate: 79.4 percent; the modified polyvinylidene fluoride: 20 percent.
6. The modified polycarbonate composition of any of claims 1-3, wherein the polycarbonate: 91.4 percent; the modified polyvinylidene fluoride: 8 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968279.8A CN112080122A (en) | 2020-09-15 | 2020-09-15 | Modified polycarbonate composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968279.8A CN112080122A (en) | 2020-09-15 | 2020-09-15 | Modified polycarbonate composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112080122A true CN112080122A (en) | 2020-12-15 |
Family
ID=73737918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968279.8A Pending CN112080122A (en) | 2020-09-15 | 2020-09-15 | Modified polycarbonate composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112080122A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070232170A1 (en) * | 2005-12-22 | 2007-10-04 | Atwood Kenneth B | Polyester and modified fluoropolymer blends |
| US20110077332A1 (en) * | 2008-05-26 | 2011-03-31 | Takuya Tomoda | Flame retardant polycarbonate resin composition |
| CN104804390A (en) * | 2015-04-09 | 2015-07-29 | 深圳市丹华塑胶科技有限公司 | Blending composite super-tough PC (polycarbonate) material with weather resistance and corrosion resistance and application of PC material in mobile internet |
| CN107245236A (en) * | 2017-06-29 | 2017-10-13 | 上海锦湖日丽塑料有限公司 | PC/ABS alloy materials of high resistance to chemicals moral character and preparation method thereof |
-
2020
- 2020-09-15 CN CN202010968279.8A patent/CN112080122A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070232170A1 (en) * | 2005-12-22 | 2007-10-04 | Atwood Kenneth B | Polyester and modified fluoropolymer blends |
| US20110077332A1 (en) * | 2008-05-26 | 2011-03-31 | Takuya Tomoda | Flame retardant polycarbonate resin composition |
| CN104804390A (en) * | 2015-04-09 | 2015-07-29 | 深圳市丹华塑胶科技有限公司 | Blending composite super-tough PC (polycarbonate) material with weather resistance and corrosion resistance and application of PC material in mobile internet |
| CN107245236A (en) * | 2017-06-29 | 2017-10-13 | 上海锦湖日丽塑料有限公司 | PC/ABS alloy materials of high resistance to chemicals moral character and preparation method thereof |
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Application publication date: 20201215 |