CN111303580A - High-damping low-noise ABS composition and preparation method thereof - Google Patents
High-damping low-noise ABS composition and preparation method thereof Download PDFInfo
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- CN111303580A CN111303580A CN202010076620.9A CN202010076620A CN111303580A CN 111303580 A CN111303580 A CN 111303580A CN 202010076620 A CN202010076620 A CN 202010076620A CN 111303580 A CN111303580 A CN 111303580A
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- 239000000203 mixture Substances 0.000 title claims abstract description 82
- 238000013016 damping Methods 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title abstract description 16
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 25
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 25
- 150000001412 amines Chemical class 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000010439 graphite Substances 0.000 claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 18
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000004611 light stabiliser Substances 0.000 claims abstract description 13
- 239000000314 lubricant Substances 0.000 claims abstract description 13
- 238000010008 shearing Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000005303 weighing Methods 0.000 claims abstract description 3
- -1 3, 5-di-t-butyl-4-hydroxyphenyl Chemical group 0.000 claims description 21
- HIDBROSJWZYGSZ-UHFFFAOYSA-N 1-phenylpyrrole-2,5-dione Chemical group O=C1C=CC(=O)N1C1=CC=CC=C1 HIDBROSJWZYGSZ-UHFFFAOYSA-N 0.000 claims description 19
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000012662 bulk polymerization Methods 0.000 claims description 12
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 10
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims description 9
- 235000019359 magnesium stearate Nutrition 0.000 claims description 9
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 claims description 6
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 4
- BBJZBUKUEUXKDJ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n-[1-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoylamino]hexyl]propanamide Chemical compound C=1C(C(C)(C)C)=C(O)C(C(C)(C)C)=CC=1CCC(=O)NC(CCCCC)NC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 BBJZBUKUEUXKDJ-UHFFFAOYSA-N 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
- FAKKRHFDVUQFFI-UHFFFAOYSA-N 1-N,1-N'-bis(2,2,6,6-tetramethylpiperidin-1-yl)hexane-1,1-diamine Chemical compound CCCCCC(NN1C(CCCC1(C)C)(C)C)NN2C(CCCC2(C)C)(C)C FAKKRHFDVUQFFI-UHFFFAOYSA-N 0.000 claims description 2
- IKPVDNIZBYPODU-UHFFFAOYSA-N C(C1=CC=CC=C1)(=O)O.CC1(NC(CC(C1)O)(C)C)C Chemical compound C(C1=CC=CC=C1)(=O)O.CC1(NC(CC(C1)O)(C)C)C IKPVDNIZBYPODU-UHFFFAOYSA-N 0.000 claims description 2
- CZAYMAZNBPYNSK-UHFFFAOYSA-N C(CCCCCCCCC(=O)O)(=O)O.CN1C(CC(CC1(C)C)O)(C)C.CN1C(CC(CC1(C)C)O)(C)C Chemical compound C(CCCCCCCCC(=O)O)(=O)O.CN1C(CC(CC1(C)C)O)(C)C.CN1C(CC(CC1(C)C)O)(C)C CZAYMAZNBPYNSK-UHFFFAOYSA-N 0.000 claims description 2
- GDRCOVJTHIWRRM-UHFFFAOYSA-N CC(C)(CC1O)N(CC(O)=O)C(C)(C)C1N(C1C(C)(C)N(CC(O)=O)C(C)(C)CC1O)C1C(C)(C)N(CC(O)=O)C(C)(C)CC1O Chemical compound CC(C)(CC1O)N(CC(O)=O)C(C)(C)C1N(C1C(C)(C)N(CC(O)=O)C(C)(C)CC1O)C1C(C)(C)N(CC(O)=O)C(C)(C)CC1O GDRCOVJTHIWRRM-UHFFFAOYSA-N 0.000 claims description 2
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 claims description 2
- WZELXJBMMZFDDU-UHFFFAOYSA-N Imidazol-2-one Chemical class O=C1N=CC=N1 WZELXJBMMZFDDU-UHFFFAOYSA-N 0.000 claims description 2
- SVWHKXPVBRZMDH-UHFFFAOYSA-N P(O)(O)O.CN1C(CC(CC1(C)C)O)(C)C.CN1C(CC(CC1(C)C)O)(C)C.CN1C(CC(CC1(C)C)O)(C)C Chemical compound P(O)(O)O.CN1C(CC(CC1(C)C)O)(C)C.CN1C(CC(CC1(C)C)O)(C)C.CN1C(CC(CC1(C)C)O)(C)C SVWHKXPVBRZMDH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims description 2
- UZJKPXIENTXROM-UHFFFAOYSA-N decanedioic acid;2,2,6,6-tetramethylpiperidin-4-ol Chemical compound CC1(C)CC(O)CC(C)(C)N1.CC1(C)CC(O)CC(C)(C)N1.OC(=O)CCCCCCCCC(O)=O UZJKPXIENTXROM-UHFFFAOYSA-N 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 claims description 2
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 2
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 claims description 2
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical group OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 150000003053 piperidines Chemical class 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000007720 emulsion polymerization reaction Methods 0.000 claims 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims 1
- 239000012856 weighed raw material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 12
- 238000010556 emulsion polymerization method Methods 0.000 description 11
- UWSMKYBKUPAEJQ-UHFFFAOYSA-N 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O UWSMKYBKUPAEJQ-UHFFFAOYSA-N 0.000 description 10
- 101100259224 Oryctolagus cuniculus SYPL2 gene Proteins 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000005469 granulation Methods 0.000 description 10
- 230000003179 granulation Effects 0.000 description 10
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 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 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 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 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NWHNXXMYEICZAT-UHFFFAOYSA-N 1,2,2,6,6-pentamethylpiperidin-4-ol Chemical compound CN1C(C)(C)CC(O)CC1(C)C NWHNXXMYEICZAT-UHFFFAOYSA-N 0.000 description 1
- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 description 1
- 206010013954 Dysphoria Diseases 0.000 description 1
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- 229920007019 PC/ABS Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- 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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
- C08K2201/016—Additives defined by their aspect ratio
-
- 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
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The invention relates to a high-damping low-noise ABS composition, which comprises the following raw materials in parts by weight: a matrix ABS resin 100; 0-30 parts of heat-resistant agent; 1-40 parts of flake graphite; 5-40 parts of hindered phenol; 5-40 parts of hindered amine; 0.1-1 part of antioxidant; 0.1-1 parts of light stabilizer; 0.5-2 parts of lubricant; the preparation method of the composition comprises the following steps: weighing the raw materials in proportion; mixing the weighed raw materials, putting the mixture into a high-speed mixer, and stirring and uniformly mixing to obtain a mixed material; and adding the mixed material into a double-screw extruder, uniformly mixing the materials through shearing and plasticizing, and then granulating to obtain the ABS composition. Compared with the prior art, the ABS composition has the advantages of good heat resistance, good damping property, simple preparation process and the like.
Description
Technical Field
The invention relates to the field of ABS materials, in particular to a high-damping low-noise ABS composition and a preparation method thereof.
Background
With the improvement of the requirements of people on the living quality, the requirements on noise and vibration of household appliances, automobiles and other living electric appliances are higher and higher. Especially, the air conditioner product produces abnormal sound because the parts extrude each other because of expend with heat and contract with cold, seriously influences people's sleep quality, makes people produce the mood dysphoria, and blood pressure rises harmful effects. In these noise scenes, a rubber pad, two-color injection molding or a bonded flannelette is usually added to reduce the vibration, so as to reduce the noise radiated by the vibration. But the addition of the rubber pad, the double-color injection molding or the pasting of the flannelette not only increases the labor cost, but also increases the production procedures, thereby prolonging the production period. Engineering plastics such as ABS, PC/ABS are widely applied to fields such as automobile, household electrical appliances, 3C electronics and the like, and troubles are often brought to customers due to noise vibration of products. Therefore, the damping of the engineering plastic is improved and the stick-slip phenomenon is reduced through the blending technology, so that the risk of generating abnormal sound is reduced, and the mute requirement is met.
The damping of a material is usually measured by the loss tangent tan δ (or loss factor, damping factor), which is expressed as the ratio of the loss modulus to the storage modulus of the material. Because the polymer has both viscous and elastic properties, when an external force is applied to the polymer material, a portion of the energy is stored, i.e., the storage modulus, and the material exhibits elastic recovery; another part of the energy can be dissipated due to viscous heat generation, namely loss modulus, and the energy cannot be recovered; therefore, the damping performance of the material mainly comes from the internal consumption of the polymer, and the larger the loss factor is, the more mechanical energy can be converted into heat energy to be dissipated, and the better shock absorption and noise reduction effects are shown.
Patent CN 107177156 a discloses a preparation method of high damping noise reduction ABS, which improves the damping of the material by elastomer TPU, thereby obtaining good noise reduction effect. But the addition of rubber or elastomer can significantly reduce the heat resistance level of the material, thereby limiting its application to some extent.
Therefore, it is very commercially and socially significant to develop an ABS with high damping and low noise functions that can be directly injection molded.
Disclosure of Invention
The invention aims to overcome the defects of poor vibration damping effect, high noise and poor heat resistance in the prior art and provide the ABS composition with high damping and low noise and the preparation method thereof.
The purpose of the invention can be realized by the following technical scheme:
a high-damping low-noise ABS composition comprises the following raw materials in parts by weight:
according to the invention, a uniform hybrid system is formed in the ABS matrix by using the small molecular organic hindered phenol and hindered amine containing functional groups, and the hydrogen bond density in the system is greatly introduced, so that the cohesive energy of the system is improved, and after the material is subjected to an external force, the hydrogen bond dissociates to consume a large amount of energy, thereby achieving the effect of improving the damping; in addition, the flake graphite with large diameter-thickness ratio is introduced, so that the damping of the material can be further improved, the stick-slip phenomenon is weakened, and the excellent abnormal sound prevention effect is obtained.
The damping performance of the system mainly comes from hydrogen bond deformation vibration formed by small-molecule or low-polymerization-degree hindered phenol and hindered amine in an ABS matrix, so that the content of the hindered amine and the hindered phenol cannot be too low, and when the content of the hindered amine and the hindered amine is too high, the strength and the heat resistance of the material are greatly reduced. The graphite mainly plays a role in lubrication in the friction process, and when enough lamellar graphite exists on the surface of the material, the adhesion and slip phenomena can be weakened, but the extrusion molding is difficult and the product performance is poor due to excessive graphite. Therefore, a proper amount of graphite is added into the high-damping material, so that a better abnormal sound prevention effect can be achieved.
The thickness of the flake graphite is 30-100nm, the length is 5-20 μm, and the diameter-thickness ratio is more than 100.
The matrix ABS resin is one or a mixture of more of ABS produced by a bulk polymerization method or ABS produced by an emulsion polymerization method.
The heat-resistant agent is N-phenylmaleimide or styrene-maleic anhydride copolymer or a mixture of the N-phenylmaleimide and the styrene-maleic anhydride copolymer, and preferably is N-phenylmaleimide.
The hindered phenol is a phenolic compound with a steric hindered structure, and is selected from one or a mixture of more of 2, 6-di-tert-butyl-4-cresol, pentaerythritol tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], N-octadecyl 3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate, N '-bis- (3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl) hexanediamine, N' -bis [ β (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl ] hydrazine and the like, preferably N, N '-bis- (3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl) hexanediamine or N, N' -bis [ β (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl ] hydrazine.
The hindered amine is an amine compound with a sterically hindered structure, and includes but is not limited to piperidine derivatives, imidazolone derivatives, azacycloalkanone derivatives and the like.
Further, the hindered amine is selected from the group consisting of 2, 2, 6, 6-tetramethyl-4-hydroxypiperidine benzoate, bis (2, 2, 6, 6-tetramethyl-4-hydroxypiperidine) sebacate, nitrilotris [ 2, 2, 6, 6-tetramethyl-4-hydroxypiperidine acetate ], N, N' -bis (2, 2, 6, 6-tetramethylpiperidinyl) hexanediamine, tris (1, 2, 2, 6, 6-pentamethyl-4-hydroxypiperidine) phosphite, bis (1, 2, 2, 6, 6-pentamethyl-4-hydroxypiperidine) sebacate, bis (1, 2, 2, 6, 6-pentamethyl-4-hydroxypiperidine) 2-ethyl-2- (4-hydroxy-3, 5-t-butylbenzyl) malonate, 6-pentamethyl-4-hydroxypiperidine) ester.
The antioxidant is phosphite antioxidant, the light stabilizer is benzotriazole UV absorbent, and the lubricant is selected from one or more of silicone oil, white mineral oil, fatty acid amide, barium stearate, magnesium stearate, erucamide, oleamide, paraffin, polyethylene wax, ethylene bis-stearamide, ethylene-vinyl acetate copolymer or ethylene-acrylic acid copolymer.
The invention also provides a preparation method of the high-damping low-noise ABS composition, which comprises the following steps:
(1) weighing the raw materials in proportion;
(2) mixing the raw materials weighed in the step (1), putting the mixture into a high-speed mixer, and stirring and uniformly mixing to obtain a mixed material;
(3) and adding the mixed material into a double-screw extruder, uniformly mixing the materials through shearing and plasticizing, and then granulating to obtain the ABS composition.
Wherein the barrel temperature of the double-screw extruder is 220-250 ℃.
Compared with the prior art, the damping effect of the ABS matrix is improved through the synergistic effect of the components, and the obtained material has better damping and noise reduction effects; the material of the invention has simple preparation method and low equipment requirement, and is suitable for industrial production; the prepared material has good heat resistance and the application range of the material is enlarged.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The flake graphite in the step (1) is produced by using east China graphite of Shandong Qingdao, and the diameter-thickness ratio is 100;
the hindered phenol in the step (1) is AO-50 produced by ADK Asahi electro-chemical industry of Japan;
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
Example 2
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The flake graphite in the step (1) is produced by using east China graphite of Shandong Qingdao, and the diameter-thickness ratio is 100;
the hindered phenol in the step (1) is AO-50 produced by ADK Asahi electro-chemical industry of Japan;
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
Example 3
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
In the step (1), the matrix ABS resin is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The flake graphite in the step (1) is produced by using east China graphite of Shandong Qingdao, and the diameter-thickness ratio is 100;
the hindered phenol in the step (1) is AO-50 produced by ADK Asahi electro-chemical industry of Japan;
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
Example 4
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The hindered phenol in the step (1) is AO-50 produced by ADK Asahi electro-chemical industry of Japan;
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
Example 5
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 220 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is styrene-maleic anhydride copolymer (SMA) produced by Japan electrical chemistry.
The hindered phenol in the step (1) is 2, 6-di-tert-butyl-4-cresol (commonly known as 264);
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is a commercially available ethylene-vinyl acetate copolymer.
Example 6
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 250 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is styrene-maleic anhydride copolymer (SMA) produced by Japan electrical chemistry.
The hindered phenol in the step (1) is a mixture of an antioxidant 1010 and n-octadecyl 3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate 1076;
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercial paraffin wax.
Example 7
A high-damping and low-noise ABS composition and a preparation method thereof, wherein the composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 250 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is styrene-maleic anhydride copolymer (SMA) produced by Japan electrical chemistry.
The hindered phenol in the step (1) is a mixture of N, N '-bis- (3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl) hexanediamine (antioxidant 1098) and N, N' -bis [ β (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl ] hydrazine (antioxidant 1024);
the hindered amine in the step (1) is Pasteur Tinuvin 770 DF.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercial paraffin wax.
Comparative example 1
The conventional ABS composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
Comparative example 2
The damping ABS composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The polyurethane TPU in the step (1) is Wanhua chemical WHT-1164.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
Comparative example 3
The ABS composition comprises the following components and steps:
(1) preparing the following components in parts by weight:
(2) the raw materials are mixed into a high-speed mixer according to the proportion and stirred, the mixture is added into a double-screw extruder through a metering device after being uniformly mixed, the temperature of a machine barrel is set to be 240 ℃, the materials are uniformly mixed through shearing and plasticizing, and then the required composition is prepared through granulation.
The matrix ABS resin in the step (1) is a 1:1 blend of ABS8391 produced by a high-bridging petrochemical bulk polymerization method and ABS MG29 produced by an Tianjin emulsion polymerization method.
The heat-resistant agent in the step (1) is N-phenylmaleimide (NPMI) produced by Japan electrical chemistry.
The antioxidant in the step (1) is an antioxidant 619F of polyphenylene phosphite of American family.
The light stabilizer in the step (1) is Tinuvin-327 of Ciba corporation.
The lubricant in the step (1) is commercially available magnesium stearate.
The damping ABS composition particles prepared in the above examples 1-4 and comparative examples 1-3 are subjected to injection molding according to ISO standard and tested;
the loss factor tan δ (damping factor) was measured according to the free vibration attenuation method, and the performance test results are shown in table 2;
the noise risk coefficient is tested according to the German automobile industry standard VDA 230-206, the risk coefficient 1-3 is low noise risk, the risk coefficient 4-6 is medium noise risk, and the risk coefficient 7-10 is high noise risk.
The resins prepared in examples 1 to 7 and comparative examples 1 to 3 were injection molded, and the component ratios were as shown in Table 1 below. The loss factor was measured by the free damping vibration method, and the damping properties were compared, and summarized in Table 2 below.
TABLE 1 formulation of examples and comparative examples
TABLE 2 comparison of Heat distortion temperature and loss factor for the examples
| Heat distortion temperature 1.80MPa, ° C) | Loss factor tan delta (23 ℃ C.) | Noise (F)Coefficient of risk | |
| Example 1 | 97 | 0.020 | 1 |
| Example 2 | 96 | 0.019 | 2 |
| Example 3 | 94 | 0.017 | 3 |
| Example 4 | 93 | 0.015 | 4 |
| Example 5 | 79 | 0.016 | 4 |
| Example 6 | 73 | 0.028 | 1 |
| Example 7 | 66 | 0.031 | 1 |
| Comparative example 1 | 93 | 0.011 | 9 |
| Comparative example 2 | 87 | 0.019 | 3 |
| Comparative example 3 | 93 | 0.012 | 8 |
Combining tables 1 and 2, it can be seen that:
a. by comparing examples 1 and 4 with the proportion 1, the hydrogen bond system introduced by the hindered amine and the hindered phenol can increase the loss factor of the ABS material, and the flake graphite can further increase the loss factor of the system;
b. by the embodiment 2 and the comparative example 2, the addition of the flake graphite, the hindered amine and the hindered phenol to the ABS has more excellent heat resistance under the condition of the same loss factor.
c. Comparing examples 1, 2, 3 and 4 with comparative example 1, the flake graphite can improve the loss factor of the system and has a lower noise risk coefficient, and the higher the flake graphite content is, the lower the noise risk value is, which shows that the flake graphite can obviously eliminate the stick-slip phenomenon of the material and achieve the effect of low noise.
d. Comparing examples 4, 5, 6, 7 and comparative example 3, when the contents of flake graphite, hindered amine and hindered phenol are less, the effect of reducing noise is not significant; when the content of the small molecular hindered amine and hindered phenol is higher, the heat resistance of the material is obviously reduced.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. The high-damping low-noise ABS composition is characterized by comprising the following raw materials in parts by weight:
2. the ABS composition with high damping and low noise as claimed in claim 1, wherein the flake graphite has a thickness of 30-100nm, a length of 5-20 μm, and a aspect ratio of > 100.
3. The ABS composition with high damping and low noise as claimed in claim 1, wherein the matrix ABS resin is one or more blends of ABS produced by bulk polymerization or ABS produced by emulsion polymerization.
4. The high damping, low noise ABS composition of claim 1 wherein the heat resistant agent is N-phenylmaleimide or styrene-maleic anhydride copolymer or a mixture of both, preferably N-phenylmaleimide.
5. The high damping, low noise ABS composition according to claim 1 wherein the hindered phenol is a phenolic compound with a sterically hindered structure selected from the group consisting of 2, 6-di-t-butyl-4-methylphenol, pentaerythrityl tetrakis [3- (3, 5-di-t-butyl-4-hydroxyphenyl) propionate ], N-octadecyl 3- (3, 5-di-t-butyl-4-hydroxyphenyl) propionate, N '-bis- (3- (3, 5-di-t-butyl-4-hydroxyphenyl) propionyl) hexanediamine, N' -bis [ β (3, 5-di-t-butyl-4-hydroxyphenyl) propionyl ] hydrazine, and the like, preferably one or a mixture of N, N '-bis- (3- (3, 5-di-t-butyl-4-hydroxyphenyl) propionyl) hexanediamine or N, N' -bis [ β (3, 5-di-t-butyl-4-hydroxyphenyl) propionyl ] hydrazine.
6. The high damping, low noise ABS composition of claim 1 wherein the hindered amine is an amine compound with a sterically hindered structure.
7. The high-damping low-noise ABS composition according to claim 6 wherein the hindered amine is selected from one or more of piperidine derivatives, imidazolone derivatives, and azacycloalkanone derivatives.
8. The high damping, low noise ABS composition of claim 7 wherein the hindered amine is selected from the group consisting of 2, 2, 6, 6-tetramethyl-4-hydroxypiperidine benzoate, bis (2, 2, 6, 6-tetramethyl-4-hydroxypiperidine) sebacate, nitrilotris [ 2, 2, 6, 6-tetramethyl-4-hydroxypiperidine acetate ], N, N' -bis (2, 2, 6, 6-tetramethylpiperidyl) hexanediamine, tris (1, 2, 2, 6, 6-pentamethyl-4-hydroxypiperidine) phosphite, and bis (1, 2, 2, 6, 6-pentamethyl-4-hydroxypiperidine) sebacate.
9. The ABS composition with high damping and low noise as claimed in claim 1, wherein the antioxidant is phosphite antioxidant, the light stabilizer is benzotriazole UV absorber, and the lubricant is selected from one or more of silicone oil, white mineral oil, fatty acid amide, barium stearate, magnesium stearate, erucamide, oleamide, paraffin wax, polyethylene wax, ethylene bis-stearamide, ethylene-vinyl acetate copolymer or ethylene-acrylic acid copolymer.
10. A method for preparing a high damping, low noise ABS composition according to claim 1, comprising the steps of:
(1) weighing the raw materials in proportion;
(2) mixing the raw materials weighed in the step (1), putting the mixture into a high-speed mixer, and stirring and uniformly mixing to obtain a mixed material;
(3) adding the mixed material into a double-screw extruder, uniformly mixing the materials through shearing and plasticizing, and then granulating to obtain the ABS composition; the barrel temperature of the double-screw extruder is 220-250 ℃.
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| WO2021147992A1 (en) * | 2020-01-23 | 2021-07-29 | 上海锦湖日丽塑料有限公司 | High-damping and low-noise abs composition and preparation method therefor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020161138A1 (en) * | 1999-09-29 | 2002-10-31 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Damping resin composition and damping resin article for structure using the resin composition |
| CN107177156A (en) * | 2017-06-20 | 2017-09-19 | 上海金发科技发展有限公司 | A kind of high-damping noise reduction ABS resin composition |
| CN107337814A (en) * | 2017-08-10 | 2017-11-10 | 株洲时代新材料科技股份有限公司 | A kind of high-damping rubber material and preparation method thereof |
| US20170355847A1 (en) * | 2014-12-31 | 2017-12-14 | Shanghai Kumhosunny Plastics Co., Ltd | Low-gloss heat-resistant abs resin composition and its preparation method |
| US20190009249A1 (en) * | 2015-12-28 | 2019-01-10 | Shanghai Kumhosunny Plastics Co., Ltd. | Self-Formaldehyde-scavenging heat-resistant ABS material and preparation method therefor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504649B (en) * | 2015-12-28 | 2018-01-26 | 上海锦湖日丽塑料有限公司 | Automotive trim sound insulation damping heat-proof ABS resin composition and preparation method thereof |
| CN107936461A (en) * | 2017-12-12 | 2018-04-20 | 天津金发新材料有限公司 | A kind of low gloss low noise ABS resin composition |
| CN111303580A (en) * | 2020-01-23 | 2020-06-19 | 上海锦湖日丽塑料有限公司 | High-damping low-noise ABS composition and preparation method thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020161138A1 (en) * | 1999-09-29 | 2002-10-31 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Damping resin composition and damping resin article for structure using the resin composition |
| US20170355847A1 (en) * | 2014-12-31 | 2017-12-14 | Shanghai Kumhosunny Plastics Co., Ltd | Low-gloss heat-resistant abs resin composition and its preparation method |
| US20190009249A1 (en) * | 2015-12-28 | 2019-01-10 | Shanghai Kumhosunny Plastics Co., Ltd. | Self-Formaldehyde-scavenging heat-resistant ABS material and preparation method therefor |
| CN107177156A (en) * | 2017-06-20 | 2017-09-19 | 上海金发科技发展有限公司 | A kind of high-damping noise reduction ABS resin composition |
| CN107337814A (en) * | 2017-08-10 | 2017-11-10 | 株洲时代新材料科技股份有限公司 | A kind of high-damping rubber material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147992A1 (en) * | 2020-01-23 | 2021-07-29 | 上海锦湖日丽塑料有限公司 | High-damping and low-noise abs composition and preparation method therefor |
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