CN114213801A - ABS (acrylonitrile butadiene styrene) anti-aging composite particle and preparation method thereof - Google Patents
ABS (acrylonitrile butadiene styrene) anti-aging composite particle and preparation method thereof Download PDFInfo
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- CN114213801A CN114213801A CN202111587140.XA CN202111587140A CN114213801A CN 114213801 A CN114213801 A CN 114213801A CN 202111587140 A CN202111587140 A CN 202111587140A CN 114213801 A CN114213801 A CN 114213801A
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- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 22
- 239000011246 composite particle Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title abstract description 7
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 title description 10
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title description 10
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 title description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 14
- 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 abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 12
- 239000002516 radical scavenger Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 17
- PDQDVWQFXLXTGU-UHFFFAOYSA-N 2-[1-carboxy-2-(3,5-ditert-butyl-4-hydroxyphenyl)ethyl]sulfanyl-3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(=CC(=C1O)C(C)(C)C)CC(C(=O)O)SC(CC2=CC(=C(C(=C2)C(C)(C)C)O)C(C)(C)C)C(=O)O PDQDVWQFXLXTGU-UHFFFAOYSA-N 0.000 claims description 7
- ZAAQJFLUOUQAOG-UHFFFAOYSA-N 4-benzyl-2,6-ditert-butylphenol Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=CC=CC=2)=C1 ZAAQJFLUOUQAOG-UHFFFAOYSA-N 0.000 claims description 7
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical group [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 7
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 7
- 229960001545 hydrotalcite Drugs 0.000 claims description 7
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 7
- 238000003860 storage Methods 0.000 abstract description 10
- 239000002131 composite material Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010092 rubber production Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- 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
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 an ABS anti-aging composite particle, which comprises the following components in parts by weight: 50-80 parts of antioxidant 1035, 40-60 parts of antioxidant 168, 40-60 parts of antioxidant 330 and 5-20 parts of acid scavenger. Meanwhile, the invention also discloses a preparation method of the anti-aging composite particle. The ABS anti-aging composite particles disclosed by the invention can be stored for a long time, and the storage time is increased by 4-5 times compared with that of the traditional composite anti-aging particles.
Description
Technical Field
The invention belongs to the field of polymers, and particularly relates to an ABS (acrylonitrile-butadiene-styrene) anti-aging composite particle and a preparation method thereof.
Background
Rubber and its products become sticky, hard, brittle or cracked during long-term storage and use due to the action of heat, oxygen, ozone, valence-changing metal ions, mechanical stress, light, high-energy rays, and other chemicals and mold. This phenomenon of deterioration of physical and mechanical properties and of elasticity with time is called aging. As the aging process progresses and progresses, the properties of the rubber and its products gradually decrease to completely lose the use value. To this end, certain chemicals are added to the rubber and its products to increase its resistance to the above-mentioned destructive effects, and to retard or inhibit the aging process, thereby extending the shelf life and service life of the rubber and its products.
The traditional anti-aging agent (antioxidant) generally adopts a single dosage form, but aiming at different aging factors, the single anti-aging agent cannot achieve the effect well. Previously, companies have proposed compounding various different anti-aging agents to prepare rubber compositions capable of coping with rubber aging caused by various factors. However, the complex reagent has a short storage time and needs to be prepared before use, which is not favorable for improving normal production efficiency.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide ABS anti-aging composite particles which can be stored for a long time aiming at the defects of the prior art.
The invention also aims to disclose a preparation method of the anti-aging composite particle.
The technical scheme is as follows: in order to achieve the above object, the present invention is specifically accomplished by: an ABS anti-aging composite particle comprises the following components in parts by weight: 50-80 parts of antioxidant 1035, 40-60 parts of antioxidant 168, 40-60 parts of antioxidant 330 and 5-20 parts of acid scavenger.
Wherein the antioxidant 1035 is 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ].
Wherein the antioxidant 168 is tris [2, 4-di-tert-butylphenyl ] phosphite.
Wherein the antioxidant 330 is 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene.
Wherein the acid scavenger is aluminum magnesium hydrotalcite.
The preparation method of the ABS anti-aging composite particles comprises the steps of stirring and mixing the components according to the formula amount for 30-40 minutes at normal temperature and normal pressure, standing, canning and storing in a dark place.
The main technical improvements of the invention are as follows: the acid scavenger is added while compounding a plurality of antioxidants, and experiments show that the reason that a plurality of different composite antioxidants cannot coexist for a long time is that the antioxidants are combined with oxygen in the air to generate acid reagents, and the acid reagents continue to react with the antioxidants to cause the invalidation of the antioxidants if not removed in time, so that the acid scavenger added in the application can remove the generated acid reagents in time, ensure that the effects of the rest antioxidants still exist, and prolong the storage time of the whole composite antioxidants. In addition, the composite antioxidant added with the acid scavenger can control the pH value of the whole system to be neutral, so that the protection of a rubber production device in later use can be ensured, and the rubber production device is extremely seriously corroded in an acid system.
Has the advantages that: the ABS anti-aging composite particles disclosed by the invention can be stored for a long time, and the storage time is increased by 4-5 times compared with that of the traditional composite anti-aging particles. Meanwhile, the preparation method is simple and suitable for industrial production.
Detailed Description
Example 1:
taking 50 parts by weight of 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], 40 parts by weight of tris [2, 4-di-tert-butylphenyl ] phosphite, 40 parts by weight of 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene and 5 parts by weight of aluminum-magnesium hydrotalcite; stirring and mixing the mixture for 30 to 40 minutes at normal temperature and normal pressure, standing the mixture, and storing the mixture in a plastic bucket for storage.
Example 2:
taking 60 parts by weight of 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], 45 parts of tris [2, 4-di-tert-butylphenyl ] phosphite, 45 parts of 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene and 10 parts of aluminum-magnesium hydrotalcite; stirring and mixing the mixture for 30 to 40 minutes at normal temperature and normal pressure, standing the mixture, and storing the mixture in a plastic bucket for storage.
Example 3:
taking 65 parts by weight of 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], 50 parts by weight of tris [2, 4-di-tert-butylphenyl ] phosphite, 50 parts by weight of 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene and 12 parts by weight of aluminum-magnesium hydrotalcite; stirring and mixing the mixture for 30 to 40 minutes at normal temperature and normal pressure, standing the mixture, and storing the mixture in a plastic bucket for storage.
Example 4:
taking 70 parts by weight of 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], 55 parts of tris [2, 4-di-tert-butylphenyl ] phosphite, 55 parts of 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene and 15 parts of aluminum-magnesium hydrotalcite; stirring and mixing the mixture for 30 to 40 minutes at normal temperature and normal pressure, standing the mixture, and storing the mixture in a plastic bucket for storage.
Example 5:
taking 80 parts by weight of 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], 60 parts of tris [2, 4-di-tert-butylphenyl ] phosphite, 60 parts of 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene and 20 parts of aluminum-magnesium hydrotalcite; stirring and mixing the mixture for 30 to 40 minutes at normal temperature and normal pressure, standing the mixture, and storing the mixture in a plastic bucket for storage.
Example 6:
the properties of the products of examples 1 to 5 are as follows:
example 1: 1.80 percent of water; bulk density 0.45g/cm3(ii) a Total ash content 5.2%; oxidative induction period 34 Min;
example 2: 1.53 percent of water; bulk density 0.52g/cm3(ii) a Total ash content 4.5%; oxidative induction period 34 Min;
example 3: 1.04 percent of water; bulk density 0.48g/cm3(ii) a Total ash content 4.1%; oxidative induction period 34 Min;
example 4: 1.31 percent of water; bulk density 0.42g/cm3(ii) a Total ash content 4.3%; oxidative induction period 34 Min;
example 5: 1.62 percent of water; bulk density 0.56g/cm3(ii) a Total ash content 4.9%; period of oxidative induction34Min；
For comparison of five groups of data, the detection effect of example 3 is the best, and each index is superior to the national standard and is in the optimal position in five groups.
Claims (6)
1. The ABS anti-aging composite particle is characterized by comprising the following components in parts by weight: 50-80 parts of antioxidant 1035, 40-60 parts of antioxidant 168, 40-60 parts of antioxidant 330 and 5-20 parts of acid scavenger.
2. The ABS anti-aging composite particle of claim 1, wherein the antioxidant 1035 is 2,2' -thiobis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ].
3. The ABS anti-aging composite particle according to claim 1, wherein the antioxidant 168 is tris [ 2.4-di-tert-butylphenyl ] phosphite.
4. The ABS anti-aging composite particle according to claim 1, wherein the antioxidant 330 is 1, 3, 5-trimethyl-2, 4, 6- (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene.
5. The ABS anti-aging composite particle according to claim 1, wherein the acid scavenger is aluminum magnesium hydrotalcite.
6. The method for preparing the ABS anti-aging composite particles as described in any one of claims 1 to 5, wherein the components in the formula are stirred and mixed for 30 to 40 minutes at normal temperature and normal pressure, and then the mixture is kept stand, canned and stored in a dark place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587140.XA CN114213801A (en) | 2021-12-23 | 2021-12-23 | ABS (acrylonitrile butadiene styrene) anti-aging composite particle and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111587140.XA CN114213801A (en) | 2021-12-23 | 2021-12-23 | ABS (acrylonitrile butadiene styrene) anti-aging composite particle and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114213801A true CN114213801A (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111587140.XA Pending CN114213801A (en) | 2021-12-23 | 2021-12-23 | ABS (acrylonitrile butadiene styrene) anti-aging composite particle and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114213801A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080249214A1 (en) * | 2003-09-10 | 2008-10-09 | Alex Wegmann | Stabilization of Methylmethacrylate-Butadiene-Styrene Graft Copolymers Against Thermal Oxidation |
| CN103146028A (en) * | 2013-03-08 | 2013-06-12 | 江西吉祥新材料有限公司 | Additive composition for polyolefin and application of additive composition as well as polyolefin combustion |
| CN104558826A (en) * | 2014-05-26 | 2015-04-29 | 江苏汉光实业股份有限公司 | Formula and preparation method of special compound additive for polypropylene film material |
| CN105658719A (en) * | 2013-10-18 | 2016-06-08 | 艾得文瑞士有限公司 | Composition |
-
2021
- 2021-12-23 CN CN202111587140.XA patent/CN114213801A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080249214A1 (en) * | 2003-09-10 | 2008-10-09 | Alex Wegmann | Stabilization of Methylmethacrylate-Butadiene-Styrene Graft Copolymers Against Thermal Oxidation |
| CN103146028A (en) * | 2013-03-08 | 2013-06-12 | 江西吉祥新材料有限公司 | Additive composition for polyolefin and application of additive composition as well as polyolefin combustion |
| CN105658719A (en) * | 2013-10-18 | 2016-06-08 | 艾得文瑞士有限公司 | Composition |
| CN104558826A (en) * | 2014-05-26 | 2015-04-29 | 江苏汉光实业股份有限公司 | Formula and preparation method of special compound additive for polypropylene film material |
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