CN103304881B - Novel carbon black dispersing agent for rubber and preparation method thereof - Google Patents
Novel carbon black dispersing agent for rubber and preparation method thereof Download PDFInfo
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- CN103304881B CN103304881B CN201310264101.5A CN201310264101A CN103304881B CN 103304881 B CN103304881 B CN 103304881B CN 201310264101 A CN201310264101 A CN 201310264101A CN 103304881 B CN103304881 B CN 103304881B
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- 239000006229 carbon black Substances 0.000 title claims abstract description 63
- 229920001971 elastomer Polymers 0.000 title claims abstract description 54
- 239000005060 rubber Substances 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000002270 dispersing agent Substances 0.000 title abstract 5
- -1 polyethylene Polymers 0.000 claims abstract description 44
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 27
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 21
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000008117 stearic acid Substances 0.000 claims abstract description 21
- 239000004698 Polyethylene Substances 0.000 claims abstract description 20
- 229920000573 polyethylene Polymers 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 14
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 20
- OCKWAZCWKSMKNC-UHFFFAOYSA-N [3-octadecanoyloxy-2,2-bis(octadecanoyloxymethyl)propyl] octadecanoate Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC OCKWAZCWKSMKNC-UHFFFAOYSA-N 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- JMOVAGHEQHCXLJ-UHFFFAOYSA-N OCC(CO)(CO)CO.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O Chemical compound OCC(CO)(CO)CO.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O JMOVAGHEQHCXLJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 claims description 2
- 229960003511 macrogol Drugs 0.000 claims description 2
- 229940057847 polyethylene glycol 600 Drugs 0.000 claims description 2
- 229940059574 pentaerithrityl Drugs 0.000 claims 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 48
- 239000006185 dispersion Substances 0.000 abstract description 26
- 238000004073 vulcanization Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 244000043261 Hevea brasiliensis Species 0.000 abstract description 4
- 229920003052 natural elastomer Polymers 0.000 abstract description 4
- 229920001194 natural rubber Polymers 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract description 3
- 239000004636 vulcanized rubber Substances 0.000 abstract description 3
- 239000012752 auxiliary agent Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract description 2
- 239000001993 wax Substances 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 34
- 239000003795 chemical substances by application Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000015220 Febrile disease Diseases 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention relates to a preparation method of a novel carbon black dispersing agent for rubber. The novel carbon black dispersing agent comprises the following raw materials in parts by weight: 10-30 parts of polyethylene waxes or oxidized polyethlene waxes, 10-20 parts of zinc stearate, 10-30 parts of stearic acid, 10-30 parts of polyethylene glycol and 30-80 parts of pentaerythritol stearate. The novel carbon black dispersing agent disclosed by the invention can enhance the processing safety property, physical and mechanical property and vulcanizing rate of a rubber material, has multiple functions of dispersion, lubrication and physical plasticizing, is used for the mixing process of natural rubber and synthetic rubber, and can enhance the dispersibility of a filler and other powdery auxiliary agents in the rubber material, reduce the viscosity of the rubber material and enhance the flowability and extrusion rate of the rubber material, thereby reducing the energy consumption of tire or product processing, increasing the mixing efficiency, facilitating the demoulding of a vulcanized product and keeping the mould clean; and the novel carbon black dispersing agent disclosed by the invention can enhance the vulcanization reversion resistance and heat resistance of vulcanized rubber after being applied to the natural rubber.
Description
Technical field
The present invention relates to a kind of preparation method of carbon black disperser for rubber, belong to technical field of fine.
Background technology
In order to improve physical strength and the wear resistance of tire, need in rubber, add a certain amount of packing strengthening agent carbon black.Due to the singularity of carbon blacksurface performance, be difficult to dispersed in tyre production process, thus affect mechanical mechanics property.So, make carbon black well dispersed a great problem becoming the processing of current tire production in rubber.
The Chinese patent CN1289793A(patent No.: 00131335.5) disclose a kind of carbon black disperser for rubber and production method thereof.This carbon black disperser is made up of following raw material, and its weight percent is: oxidized polyethlene wax 30 ~ 80%, C
5petroleum resin 20 ~ 70%, staybelite 0 ~ 10%.Although the carbon black disperser adding this patent can make the dispersiveness of carbon black have improvement to a certain degree, but, the defects such as the autohension that simultaneously also can produce rubber unvulcanizate is poor, vulcanization rate is slow and lubricant effect is poor, as improper in collaboration, tire product mechanical property also can be made to decline, and wear resistance is deteriorated.And, because vulcanization rate causes production efficiency low slowly, thus increase production cost.Therefore, there is defects such as using inconvenience, production cost is high, tire machinery intensity is low and wear no resistance in this kind of carbon black disperser.
Summary of the invention
For the deficiencies in the prior art, the invention provides that a kind of vulcanization rate is fast, safety performance and the high carbon black disperser for rubber of physical and mechanical properties and preparation method thereof.
Technical scheme of the present invention is as follows:
A kind of carbon black disperser for rubber, is made up of the raw material of following weight parts:
Polyethylene wax or oxidized polyethlene wax 10 ~ 30 parts;
Zinic stearas 10 ~ 20 parts;
Stearic acid 10 ~ 30 parts;
Polyoxyethylene glycol 10 ~ 30 parts;
Pentaerythritol stearate 30 ~ 80 parts.
Preferred according to the present invention, carbon black disperser for rubber, is made up of the raw material of following weight parts:
Polyethylene wax or oxidized polyethlene wax 15 ~ 25 parts;
Zinic stearas 15 ~ 20 parts;
Stearic acid 15 ~ 25 parts;
Polyoxyethylene glycol 15 ~ 25 parts;
Pentaerythritol stearate 40 ~ 60 parts.
The present invention is preferred, and described pentaerythritol stearate is pentaerythritol tetrastearate or tetramethylolmethane tristearate.
The present invention is preferred, and described polyoxyethylene glycol is Macrogol 200, poly(oxyethylene glycol) 400 or Polyethylene Glycol-600; Preferred poly(oxyethylene glycol) 400 further.
The present invention is preferred, and described polyethylene wax is polyethylene wax WAX-420P, and oxidized polyethlene wax is oxidized polyethlene wax AC-629, and stearic acid is stearic acid 1801.
Proportioning between raw material of the present invention and raw material is that technician pays performing creative labour through a large amount of experiments and draws, obtained carbon black disperser improves the product safety performance of rubber, physical and mechanical properties and vulcanization rate.
The present invention also provides a kind of preparation method of carbon black disperser for rubber, comprises step as follows:
By polyethylene wax or oxidized polyethlene wax, stearic acid, polyoxyethylene glycol, pentaerythritol stearate in proportion in 80 ~ 130 DEG C of stirrings, melting mixing, then at the temperature of 110 ~ 150 DEG C, add Zinic stearas stirring, melting, cooling film-making or fusing and pelleting obtain carbon black disperser for rubber.
The present invention is preferred, the preparation method of above-mentioned carbon black disperser for rubber, and Zinic stearas added once every ten minutes, and added for three times, each addition accounts for 1/3rd of Zinic stearas total amount.
Described polyethylene wax WAX-420P, oxidized polyethlene wax AC-629, Zinic stearas, stearic acid 1801, poly(oxyethylene glycol) 400, pentaerythritol tetrastearate and tetramethylolmethane tristearate are prior art, and market can be buied.
Advantage of the present invention is as follows:
1, carbon black disperser of the present invention can improve the process safety performance of rubber size, physical and mechanical properties and vulcanization rate.Through application testing contrast, the sizing material adding carbon black disperser of the present invention obtained is all better than commercial like product in process safety performance, physical and mechanical properties and vulcanization rate.
2, carbon black disperser of the present invention has dispersion, lubrication and physics plasticising multi-functional, for natural rubber and elastomeric mixing process, can improve filler and the dispersiveness of other powder auxiliary agent in sizing material; The viscosity of sizing material can be reduced, improve mobility and the rate of extrusion of sizing material, thus reduce the energy expenditure of tire or goods processing, improve melting efficiency, contribute to the demoulding of vulcanizate, keep mould clean.Be applied to reversion resistance and thermotolerance that natural rubber can improve cross-linked rubber.
3, carbon black disperser preparation technology simple and fast of the present invention, uses high boiling point chloroflo and saturated advanced lubrication ester to prepare carbon black disperser for rubber, be conducive to controlling quality product, and the prices of raw and semifnished materials is cheap in rubber tyre or article manufacturing process.Therefore preparation cost of the present invention is lower by 60% than the cost of like product on market.
accompanying drawing explanation:
Fig. 1 is preparation technology's schema of carbon black disperser of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention will be further described, but be not limited thereto.
Raw material in embodiment:
Polyethylene wax (WAX-420P) purchased from Mitsui petrochemical industry Co., Ltd., oxidized polyethlene wax (AC-629) purchased from American Honeywell Int Inc; Zinic stearas is purchased from Hunan Shaoyang Tiantang Auxiliaries Chemical Co., Ltd.; Stearic acid (1801) is purchased from beneficial Hai Jiali grain and oil (China) company limited; Poly(oxyethylene glycol) 400 is purchased from Zhejiang development of evil in febrile disease limited energy company; Pentaerythritol tetrastearate, tetramethylolmethane tristearate are all purchased from Liaocheng Rui Jie Chemical Co., Ltd..
embodiment 1:
A kind of carbon black disperser for rubber, is made up of the raw material of following mass percent:
Polyethylene wax (WAX-420P) 10 parts of Zinic stearass 15 parts of stearic acid (1801) 20 parts of poly(oxyethylene glycol) 400 10 parts of pentaerythritol tetrastearates 45 parts.
Preparation method: polyethylene wax (WAX-420P), stearic acid (1801), poly(oxyethylene glycol) 400, pentaerythritol tetrastearate are stirred melting mixing at 100 DEG C, then at the temperature of 130 DEG C, add Zinic stearas stir melting, added once every ten minutes, add for three times, poured out cooling film-making and namely obtain new type rubber carbon black disperser.Preparation technology's schema is shown in Fig. 1.
embodiment 2:
A kind of carbon black disperser for rubber, is made up of the raw material of following mass percent:
Polyethylene wax (WAX-420P) 15 parts of Zinic stearass 20 parts of stearic acid (1801) 25 parts of poly(oxyethylene glycol) 400 10 parts of pentaerythritol tetrastearates 30 parts.
Preparation method: by polyethylene wax (WAX-420P), stearic acid (1801), poly(oxyethylene glycol) 400, pentaerythritol tetrastearate in 110 DEG C of stirrings, melting mixing, then at the temperature of 140 DEG C, add Zinic stearas stirring, melting, added once every ten minutes, added for three times, fusing and pelleting obtains new type rubber carbon black disperser.
embodiment 3:
A kind of carbon black disperser for rubber, is made up of the raw material of following mass percent:
Polyethylene wax (WAX-420P) 30 parts of Zinic stearass 20 parts of stearic acid (1801) 10 parts of poly(oxyethylene glycol) 400 (PEG 400) 10 parts of pentaerythritol tetrastearates 30 parts.
Preparation method: by polyethylene wax (WAX-420P), stearic acid (1801), poly(oxyethylene glycol) 400, pentaerythritol tetrastearate in 105 DEG C of stirrings, melting mixing, then at the temperature of 130 DEG C, add Zinic stearas stirring, melting, added once every ten minutes, added for three times, finally pour out cooling film-making or granulation namely obtain new type rubber carbon black disperser.
embodiment 4:
A kind of carbon black disperser for rubber, is made up of the raw material of following mass percent:
Oxidized polyethlene wax (AC-629) 10 parts of Zinic stearass 15 parts of stearic acid (1801) 20 parts of poly(oxyethylene glycol) 400 10 parts of pentaerythritol tetrastearates 45 parts.
Preparation method is with embodiment 1.
embodiment 5:
A kind of carbon black disperser for rubber, is made up of the raw material of following mass percent:
Polyethylene wax (AC-629) 10 parts of Zinic stearass 15 parts of stearic acid (1801) 20 parts of poly(oxyethylene glycol) 400 10 parts of tetramethylolmethane tristearates 45 parts.
Preparation method is with embodiment 1.
carbon black disperser effect experiment prepared by the present invention.
Carbon black disperser of the present invention and commercial like product are carried out contrast and application test in rubber, and test result is as follows:
rubber vulcanization Character Comparison experimental test result
Vulcanization characteristics is measured without rotor vulkameter according to GB GB/T16584-1996(rubber) and the mensuration of GB GB/1233-2008(unvulcanized rubber incipient cure characteristic) carry out vulcanization characteristics test, the contrast of vulcanization characteristics is listed in table 1.
(1) vulcanization characteristics
Table 1 vulcanization characteristics data sheet
Note:
Blank sizing material: for not adding the obtained sizing material of dispersion agent;
Add the sizing material of dispersion agent sample of the present invention: on the basis of blank Size Test material, increase the sizing material that dispersion agent sample of the present invention is obtained.
Add the sizing material of commercially available similar dispersion agent sample: on the basis of blank Size Test material, increase the sizing material that commercially available similar dispersion agent sample product are obtained.
Blank sizing material, add the sizing material of dispersion agent sample of the present invention and add the preparation of sizing material of commercially available similar dispersion agent sample, experiment condition, other test materials are all identical, all adopt existing preparation method to obtain.
Conclusion: can be found out by the Data Comparison in table 1 rubber unvulcanizate vulcanization characteristics data sheet table, carbon black disperser of the present invention has good effect improving the processing safety of sizing material, vulcanization rate and reduce in mooney viscosity, and is obviously better than existing commercially available similar carbon black disperser product.
sizing material mechanical characteristic simultaneous test test result
Mensuration according to GB GB/T329-2008(vulcanized rubber or thermoplastic elastomer tear strength), the mensuration of GB GB/T328-2009(vulcanized rubber or thermoplastic elastomer tensile stress-strain performance) and GB GB/T3512-2001(rubber test method) carry out physical and mechanical properties test, the contrast of physical and mechanical properties is listed in table 2.
(2) physical and mechanical properties
Table 2 cross-linked rubber mechanical characteristic data sheet
Note:
Blank sizing material: for not adding the obtained sizing material of dispersion agent;
Add the sizing material of dispersion agent sample of the present invention: on the basis of blank Size Test material, increase the sizing material that dispersion agent sample of the present invention is obtained.
Add the sizing material of commercially available similar dispersion agent sample: on the basis of blank Size Test material, increase the sizing material that commercially available similar dispersion agent sample product are obtained.
Blank sizing material, add the sizing material of dispersion agent sample of the present invention and add the preparation of sizing material of commercially available similar dispersion agent sample, experiment condition, other test materials are all identical, all adopt existing preparation method to obtain.
Conclusion: can be found out by the Data Comparison in table 2 cross-linked rubber mechanical characteristic data sheet, carbon black disperser of the present invention and commercially available similar dispersion agent can improve the physical and mechanical properties of sizing material, but carbon black disperser over-all properties of the present invention is better than commercially available similar dispersion agent.
carbon black dispersion Character Comparison experimental test result
The quick relative method of assessment according to carbon black in GB GB/T6030-2006(rubber and carbon black/silicon-dioxide dispersion) carry out the test of the dispersity of carbon black, simultaneous test test result is listed in table 3, table 4.
(3) to the dispersity of carbon black
1. to the carbon black dispension degree in rubber unvulcanizate
The dispersed test data of table 3 carbon black in rubber unvulcanizate
2. to the carbon black dispension degree in cross-linked rubber
The dispersed test data of table 4 carbon black in cross-linked rubber
Note:
Blank sizing material: for not adding the obtained sizing material of dispersion agent;
Add the sizing material of dispersion agent sample of the present invention: on the basis of blank Size Test material, increase the sizing material that dispersion agent sample of the present invention is obtained.
Add the sizing material of commercially available similar dispersion agent sample: on the basis of blank Size Test material, increase the sizing material that commercially available similar dispersion agent sample product are obtained.
Blank sizing material, add the sizing material of dispersion agent sample of the present invention and add the preparation of sizing material of commercially available similar dispersion agent sample, experiment condition, other test materials are all identical, all adopt existing preparation method to obtain.
Conclusion: can be found out by table 3, the dispersed test data contrast of table 4, the dispersing property of carbon black in rubber can be improved in carbon black disperser of the present invention and commercial like product, but carbon black disperser of the present invention is obviously better than commercial like product to raising carbon black degree of scatter in rubber.
Claims (8)
1. a carbon black disperser for rubber, is made up of the raw material of following weight parts:
Polyethylene wax or oxidized polyethlene wax 10 ~ 30 parts;
Zinic stearas 10 ~ 20 parts;
Stearic acid 10 ~ 30 parts;
Polyoxyethylene glycol 10 ~ 30 parts;
Pentaerythritol stearate 30 ~ 80 parts.
2., according to the carbon black disperser for rubber described in claim 1, be made up of the raw material of following weight parts:
Polyethylene wax or oxidized polyethlene wax 15 ~ 25 parts;
Zinic stearas 15 ~ 20 parts;
Stearic acid 15 ~ 25 parts;
Polyoxyethylene glycol 15 ~ 25 parts;
Pentaerythritol stearate 40 ~ 60 parts.
3. the carbon black disperser for rubber according to claim 1 or 2, is characterized in that, described tetramethylolmethane is hard
Resin acid ester is pentaerythritol tetrastearate or tetramethylolmethane tristearate.
4. the carbon black disperser for rubber according to claim 1 or 2, is characterized in that, described polyoxyethylene glycol is
Macrogol 200, poly(oxyethylene glycol) 400 or Polyethylene Glycol-600.
5. according to the carbon black disperser for rubber described in claim 4, it is characterized in that, described polyoxyethylene glycol is
Poly(oxyethylene glycol) 400.
6. the carbon black disperser for rubber according to claim 1 or 2, is characterized in that, described polyethylene wax is
Polyethylene wax WAX-420P, oxidized polyethlene wax is oxidized polyethlene wax AC-629, and stearic acid is stearic acid 1801.
7. the preparation method of the carbon black disperser for rubber according to any one of claim 1-6, comprises step as follows:
Polyethylene wax or oxidized polyethlene wax, stearic acid, polyoxyethylene glycol, pentaerythritol stearate are stirred melting mixing in 80 ~ 130 DEG C in proportion, then at the temperature of 110 ~ 150 DEG C, add Zinic stearas stir melting, cooling film-making or fusing and pelleting obtain carbon black disperser for rubber.
8. the preparation method of carbon black disperser for rubber according to claim 7, is characterized in that, described Zinic stearas added once every ten minutes, and added for three times, each addition accounts for 1/3rd of Zinic stearas total amount.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103724665B (en) * | 2013-12-20 | 2015-11-04 | 山东迪科化学科技有限公司 | A kind of rubber item carbon black disperser and preparation method thereof |
| CN103819945A (en) * | 2014-01-27 | 2014-05-28 | 江苏爱特恩东台新材料科技有限公司 | Modified carbon black and preparation method thereof |
| CN104292859A (en) * | 2014-09-29 | 2015-01-21 | 青岛福凯橡塑新材料有限公司 | Rubber stock roller releasing agent for one-step mixed rubber and preparation method of rubber stock roller releasing agent |
| CN106589477B (en) * | 2015-10-19 | 2021-05-11 | 中国石油化工股份有限公司 | Rubber processing aid composition, rubber master batch and preparation method thereof, and rubber and preparation method thereof |
| CN106397862B (en) * | 2016-09-13 | 2018-04-27 | 沈阳化工大学 | It is a kind of to improve process for dispersing of the hard (carbon) black in NR with PEG |
| CN107418031A (en) * | 2017-06-13 | 2017-12-01 | 扬州罗兰新材料有限公司 | A kind of compounded lubricant and preparation method thereof |
| CN107814966A (en) * | 2017-11-03 | 2018-03-20 | 嘉兴北化高分子助剂有限公司 | A kind of environment-friendly rubber vulcanization flowable and preparation method thereof and application method |
| CN108384060A (en) * | 2018-03-21 | 2018-08-10 | 青岛联康油脂制品有限公司 | A kind of White carbon black dispersant and preparation method thereof |
| CN109810324A (en) * | 2019-01-30 | 2019-05-28 | 青岛福凯橡塑新材料有限公司 | A kind of rubber flowing dispersing agent and preparation method thereof |
| CN112029150A (en) * | 2020-09-14 | 2020-12-04 | 江苏麒祥高新材料有限公司 | Anti-reversion accelerator and preparation method and application thereof |
| CN115449237A (en) * | 2022-09-28 | 2022-12-09 | 安徽固瑞特新材料科技有限公司 | High-dispersity dry granulation regenerated carbon black and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289793A (en) * | 2000-10-28 | 2001-04-04 | 山西省化工研究所 | Carbon black disperser for rubber and its preparing process |
| WO2002092702A2 (en) * | 2001-05-11 | 2002-11-21 | Cabot Corporation | Coated carbon black pellets and methods of making same |
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| JP4204136B2 (en) * | 1999-03-29 | 2009-01-07 | 電気化学工業株式会社 | Rubber-modified styrenic resin composition and sheet thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289793A (en) * | 2000-10-28 | 2001-04-04 | 山西省化工研究所 | Carbon black disperser for rubber and its preparing process |
| WO2002092702A2 (en) * | 2001-05-11 | 2002-11-21 | Cabot Corporation | Coated carbon black pellets and methods of making same |
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Application publication date: 20130918 Assignee: SHANDONG DAIRUIKE NEW MATERIALS Co.,Ltd. Assignor: SHANDONG YANGGU HUATAI CHEMICAL Co.,Ltd. Contract record no.: X2024980005534 Denomination of invention: A carbon black dispersant for rubber and its preparation method Granted publication date: 20150715 License type: Common License Record date: 20240510 |