CN114213792A - PMMA alloy material with high scratch resistance and preparation method thereof - Google Patents
PMMA alloy material with high scratch resistance and preparation method thereof Download PDFInfo
- Publication number
- CN114213792A CN114213792A CN202111656448.5A CN202111656448A CN114213792A CN 114213792 A CN114213792 A CN 114213792A CN 202111656448 A CN202111656448 A CN 202111656448A CN 114213792 A CN114213792 A CN 114213792A
- Authority
- CN
- China
- Prior art keywords
- scratch
- alloy material
- scratch resistance
- pmma
- high scratch
- 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
- 229920003229 poly(methyl methacrylate) Polymers 0.000 title claims abstract description 42
- 239000004926 polymethyl methacrylate Substances 0.000 title claims abstract description 42
- 239000000956 alloy Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 239000011347 resin Substances 0.000 claims abstract description 31
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 20
- 239000004611 light stabiliser Substances 0.000 claims abstract description 8
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical group CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- 239000011258 core-shell material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 150000008301 phosphite esters Chemical class 0.000 claims 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract description 9
- 239000011159 matrix material Substances 0.000 abstract description 8
- 230000004048 modification Effects 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 6
- 229920001296 polysiloxane Polymers 0.000 abstract description 6
- 229920000728 polyester Polymers 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 150000001336 alkenes Chemical class 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 7
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- -1 acrylic ester Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001897 terpolymer 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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-scratch-resistance PMMA alloy material and a preparation method thereof, wherein the high-scratch-resistance PMMA alloy material is prepared from 65-80 parts of PMMA resin, 20-35 parts of ASA resin, 0.2-1 part of modified scratch-resistance agent master batch, 0.2-0.4 part of antioxidant, 0.4-0.8 part of light stabilizer and 0.5-1 part of toner in parts by weight. The surface of the common scratch-resistant agent sold in the market is subjected to siloxane surface grafting modification, and the siloxane surface grafting modification is uniformly dispersed in a polyester matrix through blending extrusion. The modified scratch-resistant agent master batch with the surface grafted with the siloxane is connected with the matrix resin through a hydrogen bond, so that the compatibility of the scratch-resistant agent in a system is ensured, and the scratch-resistant agent is not easy to degrade and separate out in a high-temperature processing process. Compared with the prior art that the scratch resistant effect is improved by directly adding the olefin silicone scratch resistant agent, the invention has the beneficial effect of improving the compatibility of the scratch resistant component and the matrix resin.
Description
Technical Field
The invention relates to the technical field of high polymer material modification, in particular to a PMMA alloy material with high scratch resistance and a preparation method thereof.
Background
The PMMA resin, also called as acrylic or organic glass, has excellent optical performance, and the transparency can reach 92 percent. In addition, it has excellent weather resistance, mechanical strength, excellent heat and sound insulating performance, high luster, high coloring power and high scratch resistance. In the automotive field, PMMA resins are used for parts such as window glass, covers, instrument glass, lamps, and signs.
ASA resin is a terpolymer of acrylonitrile, acrylic ester and styrene, and has no unsaturated double bond in the structure, so the weatherability is far better than that of ABS resin. In addition, ASA resins have good impact resistance, colorability, chemical resistance. The application of ASA resin to automobiles is mainly to exterior parts such as grilles, triangular blocks, pillar boards, and the like.
Generally, the improved scratch resistance of the PMMA alloy material has two aspects, namely, high-hardness PMMA is preferably selected, and the PMMA material with the characteristic of high hardness has severe molding and processing conditions and cannot meet the performance requirement of a spraying-free material of an automobile; and secondly, a scratch-resistant agent is added, the scratch-resistant performance can be greatly improved by introducing the scratch-resistant agent, but the scratch-resistant agent and matrix resin have certain incompatibility, so that the scratch-resistant agent is easy to degrade and separate out in the high-temperature forming process, and the appearance of a product is influenced. In view of the above, various factors need to be considered to improve the scratch resistance of the PMMA material, and the scratch resistance is improved to the maximum extent without affecting the performance index and the appearance of the product.
Disclosure of Invention
In view of the above, the present invention provides a PMMA alloy material with high scratch resistance and a preparation method thereof, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention discloses a high-scratch-resistance PMMA alloy material which is prepared from 65-80 parts of PMMA resin, 20-35 parts of ASA resin, 0.2-1 part of modified scratch-resistance agent master batch, 0.2-0.4 part of antioxidant, 0.4-0.8 part of light stabilizer and 0.5-1 part of toner in parts by weight.
As a further scheme of the invention: the PMMA resin is heat-resistant polymethyl methacrylate, has a Vicat softening temperature of above 105 ℃, and can be suitable for a high-temperature use environment, particularly for vehicle interior trim.
As a further scheme of the invention: the ASA resin is high-rubber powder with a core-shell structure, the core of the ASA resin is butyl acrylate, the content of the butyl acrylate is 50-60%, and the graft of the shell is styrene.
As a further scheme of the invention: the particle size of the ASA resin is 100-250 nm.
As a further scheme of the invention: the modified scratch-resistant agent master batch is a modified organic silicon master batch.
As a further scheme of the invention: the antioxidant is compounded by hindered phenols and phosphites according to the mass ratio of 1:1-1: 1.5.
As a further scheme of the invention: the light stabilizer is prepared by compounding hindered amine and benzotriazole according to the mass ratio of 1:0.5-1: 0.8.
As a further scheme of the invention: the toner is a compound organic toner pigment.
The invention also discloses a preparation method of the PMMA alloy material with high scratch resistance, which comprises the following steps:
weighing PMMA resin, ASA resin, modified scratch-resistant agent master batch, antioxidant, light stabilizer and toner according to the proportion, and fully mixing to obtain a uniform mixed material; adding the mixed material into a double-screw extruder, and carrying out melting, extrusion and granulation to obtain a PMMA alloy material with high scratch resistance;
wherein the temperature of each zone of the double-screw extruder is set to be 180 ℃, 250 ℃, 240 ℃, 230 ℃, 240 ℃ and 250 ℃, and the rotating speed of a main machine is 450 revolutions per minute.
Compared with the prior art, the invention has the beneficial effects that:
the surface of the common scratch-resistant agent sold in the market is subjected to siloxane surface grafting modification, and the siloxane surface grafting modification is uniformly dispersed in a polyester matrix through blending extrusion. The modified scratch-resistant agent master batch with the surface grafted with the siloxane is connected with the matrix resin through a hydrogen bond, so that the compatibility of the scratch-resistant agent in a system is ensured, and the scratch-resistant agent is not easy to degrade and separate out in a high-temperature processing process. Compared with the prior art that the scratch resistant effect is improved by directly adding the olefin silicone scratch resistant agent, the invention has the beneficial effect of improving the compatibility of the scratch resistant component and the matrix resin.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the specific embodiments illustrated. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The following examples and comparative examples employ the following raw material specific information:
PMMA resin, manufactured by akoma corporation, korea;
ASA resin, produced by Mitsubishi yang, Japan, with a brand number of SX-006;
the scratch-resistant agent is a Javachem series produced by Jiahua refinement;
the siloxane grafting agent is a silane coupling agent containing amino functional groups, selects gamma-aminopropyl triethoxysilane, and is produced by Zhongjie New Material Co., Ltd, Guangzhou;
silicone master batch, MB50-01 produced by dow corning;
antioxidant 1076 and antioxidant 168, both produced by basf, germany;
light stabilizers, manufactured by basf, germany, under the designations 770 and 234 as 1:1, compounding according to a mass ratio;
toner, carbon black toner for PMMA;
all materials are conventional and common products sold in the market.
It is understood that the above raw material reagents are only examples of some specific embodiments of the present invention, so as to make the technical scheme of the present invention more clear, and do not represent that the present invention can only adopt the above reagents, particularly, the scope of the claims is subject to. In addition, "parts" described in examples and comparative examples mean parts by weight unless otherwise specified.
Any range recited herein is intended to include the endpoints and any number between the endpoints and any subrange subsumed therein or defined therein.
The preparation of the modified scratch-resistant agent master batch can be divided into the following two steps:
(1) carrying out siloxane surface grafting modification on the scratch-resistant agent: fully mixing 100 parts of scratch-resistant agent and 1 part of silane coupling agent, uniformly dispersing the silane coupling agent in the scratch-resistant agent powder by using a small high-speed crusher, and controlling the temperature at 40-60 ℃ and the rotating speed at 5000-; the time is 3-5min, and the modified scratch-resistant agent is obtained.
(2) Preparing a scratch-resistant master batch: mixing the modified scratch-resistant agent prepared in the step (1) with PMMA (polymethyl methacrylate), and adding the mixture into a double-screw extruder in a weight ratio to perform melting, extrusion and granulation to prepare modified scratch-resistant agent polyester master batch; the diameter of a screw of the double-screw extruder is 40mm, the length-diameter ratio L/D is 36, the screw is combined and matched with a high-dispersion thread block to help the modified scratch-resistant agent PMMA to be fully dispersed, the temperature of a machine barrel is controlled in a segmented mode, the temperature of each zone is set to be 180 ℃, 260 ℃, 250 ℃, 240 ℃ and 250 ℃, the rotating speed of a main machine is 500 revolutions per minute, and the feeding speed is 30-50 kg/h.
Weighing the components according to the proportion in the table 1, and fully mixing to obtain a uniform mixed material; adding the mixed material into a double-screw extruder, and carrying out melting, extrusion and granulation to obtain a PMMA alloy material with high scratch resistance;
the diameter of a screw of the double-screw extruder is 40mm, the length-diameter ratio L/D is 36, the screw is combined and matched with a high-dispersion thread block to help ASA high-rubber powder and a scratch-resistant agent to be fully dispersed in a system, the temperature of a machine barrel is controlled in a segmented mode, the temperature of each zone is set to be 180 ℃, 250 ℃, 240 ℃, 230 ℃, 240 ℃ and 250 ℃, the rotating speed of a main machine is 450 revolutions per minute, and the feeding speed is 130-150 kg/h.
TABLE 1
The PMMA alloy materials prepared in the examples 1-3 and the comparative examples 1-2 are firstly placed in a blast oven at the temperature of 80-90 ℃ for drying for 3-4 hours, the moisture is fully dried, then, a sample strip and a sample plate are injection-molded on an injection molding machine, the state is adjusted for 24 hours under a standard environment so as to be convenient for performance test, and the test standards and test conditions are as follows:
and (3) testing the density: test size 40 x 10 x 4mm according to ISO 1183-1 standard;
and (3) testing tensile strength: the test piece is processed according to ISO 527-2 standard, the size of the test piece is 135 x 10 x 4mm, and the drawing speed is 50 mm/min;
flexural strength and flexural modulus test: the test specimens were measured according to ISO 178 standard at 80X 10X 4mm, bending speed 2mm/min and span 64 mm;
and (3) testing the impact strength of the notch of the simply supported beam: the test piece is processed according to ISO 179-1 standard, and has the size of 80 × 10 × 4mm, A-shaped notch and 4J pendulum bob;
vicat softening temperature test: according to ISO 306 standard, the size of the sample is 10 × 4mm, the load is 50N, and the heating rate is 50 ℃/h;
scratch resistance and appearance state test: sample size 150 x 100mm hi-light plate; the scratch resistance is mainly expressed by comparing delta L values before and after the scratch test of the sample plate; the smaller the Δ L value, the better the scratch resistance, and conversely the poorer the scratch resistance. The appearance state is mainly to observe the fogging state of the surface of the highlight board.
The results of the performance tests are shown in table 2.
TABLE 2
The test results of examples 1-3 and comparative examples 1-2 are compared to see that the scratch resistance and the surface fogging of PMMA materials are better improved; the mechanical property and the thermal property are not affected basically.
Compared with the comparative example 1, the modified scratch-resistant agent master batch has the advantages that the scratch resistance improvement effect is obvious, and the fogging phenomenon on the surface of a product is improved; the siloxane modified scratch-resistant agent master batch with good scratch-resistant effect in the system is uniformly dispersed in the matrix resin, so that the material is well protected; meanwhile, the scratch-resistant agent is a graft copolymer of polyester, so that the scratch-resistant agent cannot be separated out in the high-temperature forming process, and the surface fogging condition is avoided.
Comparative example 2 is a different kind of scratch resistant agent than examples 1-2, in which comparative example 2 is a silicone master batch, and its carrier resin is polypropylene or the like. In the case of the same amount added, the scratch resistance of the silicone master batch is inferior to that described herein, and there is a case where the surface is hazy because there is a small amount of precipitation of the silicone master batch during high-temperature processing.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. The PMMA alloy material with high scratch resistance is characterized by being prepared from 65-80 parts of PMMA resin, 20-35 parts of ASA resin, 0.2-1 part of modified scratch-resistant agent master batch, 0.2-0.4 part of antioxidant, 0.4-0.8 part of light stabilizer and 0.5-1 part of toner in parts by weight.
2. The PMMA alloy material with high scratch resistance of claim 1, wherein the PMMA resin is heat-resistant polymethyl methacrylate, and the Vicat softening temperature is above 105 ℃.
3. The PMMA alloy material with high scratch resistance of claim 1, wherein the ASA resin is core-shell structure high rubber powder, the core is butyl acrylate with the content of 50-60%, and the shell graft is styrene.
4. The PMMA alloy material with high scratch resistance of claim 1, wherein the ASA resin has a particle size of 100-250 nm.
5. The PMMA alloy material with high scratch resistance of claim 1, wherein the modified scratch resistance agent masterbatch is modified organosilicon masterbatch.
6. The PMMA alloy material with high scratch resistance of claim 1, wherein the antioxidant is compounded by hindered phenol and phosphite ester according to the mass ratio of 1:1-1: 1.5.
7. The PMMA alloy material with high scratch resistance of claim 1, wherein the light stabilizer is compounded by hindered amine and benzotriazole according to the mass ratio of 1:0.5-1: 0.8.
8. The PMMA alloy material with high scratch resistance of claim 1, wherein the toner is a compounded organic toner pigment.
9. The method for preparing a PMMA alloy material with high scratch resistance according to any one of claims 1 to 7, which is characterized by comprising the following steps:
weighing PMMA resin, ASA resin, scratch-resistant agent master batch, antioxidant, light stabilizer and toner according to the proportion, and fully mixing to obtain a uniform mixed material; adding the mixed material into a double-screw extruder, and carrying out melting, extrusion and granulation to obtain a PMMA alloy material with high scratch resistance;
wherein the temperature of each zone of the double-screw extruder is set to be 180 ℃, 250 ℃, 240 ℃, 230 ℃, 240 ℃ and 250 ℃, and the rotating speed of a main machine is 450 revolutions per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111656448.5A CN114213792B (en) | 2021-12-30 | 2021-12-30 | PMMA alloy material with high scratch resistance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111656448.5A CN114213792B (en) | 2021-12-30 | 2021-12-30 | PMMA alloy material with high scratch resistance and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114213792A true CN114213792A (en) | 2022-03-22 |
| CN114213792B CN114213792B (en) | 2023-11-07 |
Family
ID=80707230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111656448.5A Active CN114213792B (en) | 2021-12-30 | 2021-12-30 | PMMA alloy material with high scratch resistance and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114213792B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490979A (en) * | 2022-09-15 | 2022-12-20 | 上海普利特复合材料股份有限公司 | Spraying-free high-toughness high-heat-resistance high-laser-transmittance ASA/PMMA for laser welding and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051051A (en) * | 2009-11-04 | 2011-05-11 | 杨波 | Scratching-resisting high-temperature smooth master batch |
| CN107118480A (en) * | 2017-05-05 | 2017-09-01 | 安徽科聚新材料有限公司 | PMMA/ASA composites and preparation method thereof |
| KR20170143260A (en) * | 2016-06-21 | 2017-12-29 | (주)켐코정밀 | Talc master batch resin composition with scratch resistant for interior or exterior material of automobile |
| CN107629221A (en) * | 2017-09-15 | 2018-01-26 | 安徽江淮汽车集团股份有限公司 | A kind of Novel scratch-resistant wipes master batch and preparation method thereof |
| EP3483204A1 (en) * | 2017-10-23 | 2019-05-15 | Institutul National de Cercetare-Dezvoltare Pentru Chimie si Petrochimie-Icehim | Masterbatch for improving the scratch resistance of polymethylmethacrylate and the process for producing the same |
| KR102024032B1 (en) * | 2019-05-15 | 2019-09-24 | 주식회사 퍼시픽인터켐코포레이션 | Additives for improving stratchresistance and Resin composition using the same |
| CN111154210A (en) * | 2020-03-11 | 2020-05-15 | 成都金发科技新材料有限公司 | Toughened scratch-resistant PMMA material and preparation method thereof |
| CN111690222A (en) * | 2020-07-09 | 2020-09-22 | 东莞市奥能工程塑料有限公司 | PMMA/ASA alloy material with high heat resistance and high blackness and brightness, preparation method and application thereof |
-
2021
- 2021-12-30 CN CN202111656448.5A patent/CN114213792B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051051A (en) * | 2009-11-04 | 2011-05-11 | 杨波 | Scratching-resisting high-temperature smooth master batch |
| KR20170143260A (en) * | 2016-06-21 | 2017-12-29 | (주)켐코정밀 | Talc master batch resin composition with scratch resistant for interior or exterior material of automobile |
| CN107118480A (en) * | 2017-05-05 | 2017-09-01 | 安徽科聚新材料有限公司 | PMMA/ASA composites and preparation method thereof |
| CN107629221A (en) * | 2017-09-15 | 2018-01-26 | 安徽江淮汽车集团股份有限公司 | A kind of Novel scratch-resistant wipes master batch and preparation method thereof |
| EP3483204A1 (en) * | 2017-10-23 | 2019-05-15 | Institutul National de Cercetare-Dezvoltare Pentru Chimie si Petrochimie-Icehim | Masterbatch for improving the scratch resistance of polymethylmethacrylate and the process for producing the same |
| KR102024032B1 (en) * | 2019-05-15 | 2019-09-24 | 주식회사 퍼시픽인터켐코포레이션 | Additives for improving stratchresistance and Resin composition using the same |
| CN111154210A (en) * | 2020-03-11 | 2020-05-15 | 成都金发科技新材料有限公司 | Toughened scratch-resistant PMMA material and preparation method thereof |
| CN111690222A (en) * | 2020-07-09 | 2020-09-22 | 东莞市奥能工程塑料有限公司 | PMMA/ASA alloy material with high heat resistance and high blackness and brightness, preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490979A (en) * | 2022-09-15 | 2022-12-20 | 上海普利特复合材料股份有限公司 | Spraying-free high-toughness high-heat-resistance high-laser-transmittance ASA/PMMA for laser welding and preparation method thereof |
| CN115490979B (en) * | 2022-09-15 | 2024-04-09 | 上海普利特复合材料股份有限公司 | ASA/PMMA for spraying-free, high-toughness, high-heat-resistance and high-laser-transmittance laser welding and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114213792B (en) | 2023-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112375363B (en) | Glass fiber reinforced polycarbonate composition and preparation method and application thereof | |
| CN111875898B (en) | ASA resin suitable for automotive millimeter wave radar and preparation method thereof | |
| CN106046643B (en) | High-compatibility PMMA/ASA alloy resin compositions and preparation method thereof | |
| CN104610719A (en) | High-heat resistance and low-gloss antistatic PC/ASA alloy material and preparation method thereof | |
| CN100549087C (en) | PC terpolymer resin/polybutylene terephthalate alloy material | |
| CN112745616B (en) | Modified acrylic ester polymer composition | |
| KR20190047185A (en) | Graft copolymer, thermoplastic resin composition containing the same and method for preparing the thermoplastic resin | |
| CN103740081A (en) | Low-odor and high-impact resistance PC/ASA (polycarbonate/acrylonitrile styrene acrylate) blended material and preparation method thereof | |
| CN113912942A (en) | Environment-friendly odorless scratch-resistant polypropylene composite material and preparation thereof | |
| CN111763383B (en) | Good-touch glass fiber reinforced polypropylene composite and preparation method thereof | |
| CN116814056A (en) | Mineral reinforced PC/ABS alloy with good appearance and high performance and preparation method thereof | |
| CN114213792A (en) | PMMA alloy material with high scratch resistance and preparation method thereof | |
| CN112480626B (en) | Glass fiber reinforced polycarbonate composition and preparation method and application thereof | |
| CN110655710A (en) | Scratch-resistant impact-resistant polypropylene material and preparation method thereof | |
| CN113429684A (en) | Low-warpage reinforced polypropylene composition and preparation method and application thereof | |
| CN102108176B (en) | ABS material with low gloss, high shock resistance, and high fluidity | |
| EP4375330A1 (en) | Thermoplastic resin composition and automobile interior part manufactured therefrom | |
| CN111349304A (en) | Polycarbonate styrene resin alloy and preparation method thereof | |
| CN114181456B (en) | High-hardness polypropylene composite material and preparation method thereof | |
| KR20190079384A (en) | Polycarbonate-abs alloy resin composition with reduced gloss and light resistance and molded article comprising the same | |
| CN109627621B (en) | High-gloss and high-surface-hardness ASA material and preparation method thereof | |
| KR102211145B1 (en) | Low gloss polyester resin composition, method for preparing the composition and molding products comprising the composition | |
| CN108530850B (en) | A kind of fire retardant PBT with no halogen/ASA alloy and preparation method thereof | |
| CN112480634B (en) | Polycarbonate alloy composite material with adjustable surface hardness and preparation method thereof | |
| CN115707735B (en) | High-hardness transparent polycarbonate material and preparation method and application 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 |