CN107603280A - A kind of preparation method of white carbon - Google Patents
A kind of preparation method of white carbon Download PDFInfo
- Publication number
- CN107603280A CN107603280A CN201710666483.2A CN201710666483A CN107603280A CN 107603280 A CN107603280 A CN 107603280A CN 201710666483 A CN201710666483 A CN 201710666483A CN 107603280 A CN107603280 A CN 107603280A
- Authority
- CN
- China
- Prior art keywords
- white carbon
- carbon
- preparation
- white
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of white carbon, comprise the following steps：White carbon is added in mixer, the carbon source material aqueous solution is added into white carbon under agitation, is uniformly dispersed and heats, obtaining Surface coating has the white carbon of carbon source material；The white carbon that gained Surface coating has carbon source material is dried, then in an inert atmosphere, carbonization treatment is carried out, obtains carbon coating white carbon；Gained carbon coating white carbon is added in reactor, vacuumized, lower heating is stirred, inert gas is then passed through into reactor, boost, constant temperature is at 90 DEG C ~ 100 DEG C；Modifying agent is sprayed under stirring into reactor, 170 DEG C ~ 175 DEG C is warming up to, vacuumizes, 3h ~ 4h is reacted, then dries, produces the white carbon of carbon coating and surface modification.The preparation method technique is simple, can obtain the white carbon of carbon coating and modification, and the compatibility of the white carbon and elastomeric material is good, particularly suitable in tire.
Description
Technical field
The present invention relates to white carbon black production technical field, and in particular to a kind of preparation method of white carbon.
Background technology
White carbon also known as hydrated SiO 2, it is being commonly called as powdered hydration amorphous silica or silicic acid.At present, in vain
Carbon black is generally divided into precipitated silica and fume colloidal silica by production method.The either precipitation method or vapor phase method hard charcoal
Black, the most basic unit for forming particle is all silica primary partical.Primary partical profile is spherical, and surface energy is very big, grain
Footpath is typically in 10nm or so.Under general state, primary partical exists with the form stable of aggregation, and the particle diameter of aggregation is much larger than
Primary partical particle diameter, generally between 200-600 μm.The white carbon aggregation in smaller particle footpath is obtained, on the one hand needs to make
Gone to break the interaction between primary partical with powerful mechanical force, on the other hand, it is necessary to also need to after reducing particle diameter
Aggregate particle carries out surface modification in time, to reduce the interaction between hard charcoal black track producing particle, otherwise microaggregate meeting
It is agglomerated into macroaggregate again quickly.
White carbon, particularly precipitated silica, it is mainly used in the reinforcement of reinforcing rubber, especially tire tread glue.It is more
The practice and research in year show, if can improve initial dispersion of the white carbon in rubber and finally disperse, can bring wheel
Improved while tire rolling resistance, anti-slippery and wearability, prepare High-performance green tire.However, white carbon is being taken turns
The most important problem that runs into is in tire application：The compatibility of white carbon and elastomeric material is bad, and current commercially available prod is difficult
It is dispersed to the less aggregation in particle footpath in rubber.Pole between the polar surfaces and non-polar rubber molecule of white carbon
Low interaction force so that tended to form big aggregation toward together reuniting again by the white carbon aggregation that mechanical force is disperseed
Body.This causes to be difficult to produce white carbon complex dispersed in rubber.
The content of the invention
It is an object of the present invention to overcome the shortcomings of to mention in background above technology and defect, there is provided a kind of technique is simple
White carbon preparation method, the white carbon being prepared by this method has carbon coating layer, and is carried out outside carbon coating layer
Modification is with the compatibility of elastomeric material good.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of preparation method of white carbon, comprises the following steps：
(1) white carbon is added in mixer, the carbon source material aqueous solution is added into white carbon under agitation, is uniformly dispersed
And heat, obtaining Surface coating has the white carbon of carbon source material；
(2) white carbon that Surface coating obtained by step (1) has carbon source material is dried, then in an inert atmosphere,
Carbonization treatment is carried out at 600 DEG C~700 DEG C, obtains carbon coating white carbon；
(3) carbon coating white carbon obtained by step (2) is added in reactor, vacuumizes, 90 DEG C~100 are heated under stirring
DEG C, inert gas is then passed through into reactor, boosts to 2MPa~3MPa, constant temperature is at 90 DEG C~100 DEG C；
(4) modifying agent is sprayed into reactor under stirring, 170 DEG C~175 DEG C is warming up to, vacuumizes, reacts 3h~4h, so
After dry, produce the white carbon that carbon coating and surface are modified.
The preparation method of above-mentioned white carbon, it is preferred that in the step (1), carbon source material is lignin, poly- second two
More than one or both of alcohol, oligosaccharide, starch and glycerine, the mass fraction of the carbon source material aqueous solution is 10%~15%.
The preparation method of above-mentioned white carbon, it is furthermore preferred that the oligosaccharide is in white sugar, brown sugar, sucrose and maltose
One or more；The starch is soybean starch, cornstarch, pea starch, tapioca, glutinous rice starch and sweet potato
It is more than one or both of starch.
The preparation method of above-mentioned white carbon, it is furthermore preferred that in the step (1), white carbon and the carbon source material aqueous solution
Mass ratio be 1:(0.5~1), heating-up temperature are 80 DEG C~90 DEG C.
The preparation method of above-mentioned white carbon, it is preferred that in the step (2), the temperature of drying is 100 DEG C~120 DEG C,
Inert atmosphere is nitrogen or argon gas.
The preparation method of above-mentioned white carbon, it is preferred that in the step (3), speed of agitator is 90r/min~120r/
Min, mixing time are 1h~1.5h, and vacuum is 0.05Pa~0.5Pa, and inert gas is nitrogen or argon gas.
The preparation method of above-mentioned white carbon, it is preferred that in the step (4), modifying agent is γ-(methacryloxypropyl
Base) propyl trimethoxy silicane, γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane, double (triethoxysilylpropyl) four sulphur
Compound, contain bifunctional polymer's type coupling agent, pentaerythrite, pentaerythritol stearate and pentaerythritol triacrylate
One or both of more than.
The preparation method of above-mentioned white carbon, it is preferred that in the step (4), vacuum is 0.08Pa~1.0Pa, is done
Dry temperature is 180 DEG C~200 DEG C.
The preparation method of above-mentioned white carbon, it is preferred that in the step (4), the matter of modifying agent and carbon coating white carbon
It is (0.5~0.8) to measure ratio:1.
Compared with prior art, the advantage of the invention is that：The present invention is water-soluble by adding carbon source material into white carbon
Liquid, rear heating, drying is dispersed through, then carbon coating layer is formed on the surface of white carbon after high temperature cabonization is handled, it is white to obtain carbon coating
Carbon black, modifying agent is then added into carbon coating white carbon, the white carbon of carbon coating and surface modification is obtained after reacted.The carbon
Coat and the presence of carbon coating layer causes it to have good electric conductivity, carbon coating white carbon surface in the white carbon of surface modification
Activity hydroxy improved its compatibility between elastomeric material far fewer than common white carbon.In carbon coating hard charcoal
Black surface recycles modifying agent to be modified, and further increases its compatibility with elastomeric material.By the carbon coating and table
The white carbon that face is modified is applied to that on the one hand anti-slippery effect can be played in tire, on the other hand when tire deforms sliding
Friction caused by tire can be made small, and there is good compatibility between the white carbon and elastomeric material of the present invention.
Embodiment
For the ease of understanding the present invention, present invention work more comprehensively, is meticulously described below in conjunction with preferred embodiment,
But protection scope of the present invention is not limited to embodiment in detail below.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to the limitation present invention
Protection domain.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the present invention can pass through city
Field is commercially available or can be prepared by existing method.
Embodiment 1：
A kind of preparation method of white carbon of the invention, comprises the following steps：
(1) white carbon is added in mixer, adds the lignin that mass fraction is 10% into white carbon under agitation
The mass ratio of the aqueous solution, white carbon and the lignin aqueous solution is 1:0.5, it is uniformly dispersed and is heated to 80 DEG C, obtains Surface coating
There is the white carbon of carbon source material；
(2) white carbon that Surface coating obtained by step (1) has carbon source material is dried, drying temperature is 100 DEG C, so
Afterwards in nitrogen atmosphere, carbonization treatment is carried out at 600 DEG C, one layer of carbon coating layer is formed outside white carbon, it is white to obtain carbon coating
Carbon black；
(3) carbon coating white carbon obtained by step (2) is added in reactor, it is 0.05Pa, 90r/ to be evacuated to vacuum
Stirred under min rotating speeds, and be heated to 90 DEG C, reacted 1h, nitrogen is then passed through into reactor, boosts to 2MPa, constant temperature is 90
DEG C continue to react；
(4) γ-(methacryloxy) propyl trimethoxy silicane, γ-(methyl-prop are sprayed under stirring into reactor
Alkene acyloxy) mass ratio of propyl trimethoxy silicane and carbon coating white carbon is 0.5:1,170 DEG C are warming up to, is evacuated to true
Reciprocal of duty cycle is 0.08Pa, reacts 3h, and 5h is then dried at 180 DEG C, produces the carbon coating of the present invention and the white carbon of surface modification.
The compatibility of the carbon coating and the white carbon of surface modification is tested by water contact angle, water contact angle is bigger
Illustrate that its hydrophobicity is bigger, it is better with the compatibility of elastomeric material.The water contact angle such as table 1 of white carbon obtained by the present embodiment
It is shown.The white carbon of gained carbon coating and surface modification is kneaded with rubber and its mechanical property is tested after vulcanization, is had
Body examination test result is as shown in table 2.
Embodiment 2：
A kind of preparation method of white carbon of the invention, comprises the following steps：
(1) white carbon is added in mixer, adds the para arrowroot that mass fraction is 12% into white carbon under agitation
The mass ratio of amidin, white carbon and the tapioca aqueous solution is 1:0.6, it is uniformly dispersed and is heated to 85 DEG C, obtains surface
It is coated with the white carbon of carbon source material；
(2) white carbon that Surface coating obtained by step (1) has carbon source material is dried, drying temperature is 110 DEG C, so
Afterwards in nitrogen atmosphere, carbonization treatment is carried out at 650 DEG C, one layer of carbon coating layer is formed outside white carbon, it is white to obtain carbon coating
Carbon black；
(3) carbon coating white carbon obtained by step (2) is added in reactor, it is 0.1Pa, 100r/ to be evacuated to vacuum
Stirred under min rotating speeds, and be heated to 95 DEG C, reacted 1.5h, argon gas is then passed through into reactor, boosts to 2.2MPa, constant temperature
Continue to react at 95 DEG C；
(4) γ-(2,3- the third oxygen of epoxy) propyl trimethoxy silicane, γ-(2,3- epoxies are sprayed under stirring into reactor
Third oxygen) mass ratio of propyl trimethoxy silicane and carbon coating white carbon is 0.6:1,172 DEG C are warming up to, is evacuated to vacuum
For 0.09Pa, 3.5h is reacted, 4h is then dried at 190 DEG C, produces the carbon coating of the present invention and the white carbon of surface modification.
The compatibility of the carbon coating and the white carbon of surface modification is tested by water contact angle, obtained by the present embodiment
The water contact angle of white carbon is as shown in table 1.The white carbon of gained carbon coating and surface modification is kneaded and through sulphur with rubber
Its mechanical property is tested after change, specific test result is as shown in table 2.
Embodiment 3：
A kind of preparation method of white carbon of the invention, comprises the following steps：
(1) white carbon is added in mixer, adds the sucrose water that mass fraction is 13% into white carbon under agitation
The mass ratio of solution, white carbon and aqueous sucrose solution is 1:0.8, it is uniformly dispersed and is heated to 90 DEG C, obtaining Surface coating has carbon
The white carbon of source material；
(2) white carbon that Surface coating obtained by step (1) has carbon source material is dried, drying temperature is 115 DEG C, so
Afterwards in argon gas atmosphere, carbonization treatment is carried out at 700 DEG C, one layer of carbon coating layer is formed outside white carbon, it is white to obtain carbon coating
Carbon black；
(3) carbon coating white carbon obtained by step (2) is added in reactor, it is 0.2Pa, 110r/ to be evacuated to vacuum
Stirred under min rotating speeds, and be heated to 100 DEG C, reacted 1.1h, nitrogen is then passed through into reactor, boosts to 3MPa, constant temperature exists
100 DEG C are continued to react；
(4) double (triethoxysilylpropyl) tetrasulfides, double (triethoxysilylpropyls) are sprayed under stirring into reactor
The mass ratio of tetrasulfide and carbon coating white carbon is 0.8:1,175 DEG C are warming up to, it is 1.0Pa to be evacuated to vacuum, reaction
4h, 4.5h is then dried at 200 DEG C, produce the carbon coating of the present invention and the white carbon of surface modification.
The compatibility of the carbon coating and the white carbon of surface modification is tested by water contact angle, obtained by the present embodiment
The water contact angle of white carbon is as shown in table 1.The white carbon of gained carbon coating and surface modification is kneaded and through sulphur with rubber
Its mechanical property is tested after change, specific test result is as shown in table 2.
Embodiment 4：
A kind of preparation method of white carbon of the invention, comprises the following steps：
(1) white carbon is added in mixer, adds the poly- second two that mass fraction is 15% into white carbon under agitation
The mass ratio of alcohol solution, white carbon and Aqueous Solutions of Polyethylene Glycol is 1:1, it is uniformly dispersed and is heated to 90 DEG C, obtains surface bag
It is covered with the white carbon of carbon source material；
(2) white carbon that Surface coating obtained by step (1) has carbon source material is dried, drying temperature is 120 DEG C, so
Afterwards in nitrogen atmosphere, carbonization treatment is carried out at 700 DEG C, one layer of carbon coating layer is formed outside white carbon, it is white to obtain carbon coating
Carbon black；
(3) carbon coating white carbon obtained by step (2) is added in reactor, it is 0.5Pa, 120r/ to be evacuated to vacuum
Stirred under min rotating speeds, and be heated to 90 DEG C, reacted 1h, nitrogen is then passed through into reactor, boosts to 3MPa, constant temperature is 100
DEG C continue to react；
(4) pentaerythritol stearate, pentaerythritol stearate and carbon coating hard charcoal are sprayed under stirring into reactor
Black mass ratio is 0.8:1,175 DEG C are warming up to, it is 1.0Pa to be evacuated to vacuum, reacts 4h, is then dried at 200 DEG C
5.5h, produce the carbon coating of the present invention and the white carbon of surface modification.
The compatibility of the carbon coating and the white carbon of surface modification is tested by water contact angle, obtained by the present embodiment
The water contact angle of white carbon is as shown in table 1.The white carbon of gained carbon coating and surface modification is kneaded and through sulphur with rubber
Its mechanical property is tested after change, specific test result is as shown in table 2.
The water contact angle of the gained white carbon of 1 embodiment of the present invention of table 1~4
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Water contact angle (°) | 155.4 | 156.5 | 155.2 | 155.8 |
The gained white carbon of 2 embodiment of the present invention of table 1~4 is added to the mechanical performance data of rubber after rubber
From table 1, the white carbon of present invention gained carbon coating and surface modification has larger water contact angle, illustrates it
It is good with the compatibility of elastomeric material with higher hydrophobicity.From table 2, carbon coating and surface added with the present invention change
Property the rubber of white carbon there is preferable anti-slippery index, good mechanical performance and relatively low rolling resistance temperature rise and compression
Heat temperature rise, illustrating to add the white carbon obtained by the present invention can assign rubber excellent performance in rubber.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of preparation method of white carbon, comprises the following steps：
（1）White carbon is added in mixer, adds the carbon source material aqueous solution into white carbon under agitation, is uniformly dispersed and adds
Heat, obtaining Surface coating has the white carbon of carbon source material；
（2）By step（1）The white carbon that gained Surface coating has carbon source material is dried, then in an inert atmosphere, 600
DEG C ~ 700 DEG C at carry out carbonization treatment, obtain carbon coating white carbon；
（3）By step（2）Gained carbon coating white carbon is added in reactor, is vacuumized, 90 DEG C ~ 100 DEG C is heated under stirring, so
Inert gas is passed through in backward reactor, boosts to 2MPa ~ 3MPa, constant temperature is at 90 DEG C ~ 100 DEG C；
（4）Modifying agent is sprayed under stirring into reactor, 170 DEG C ~ 175 DEG C is warming up to, vacuumizes, reacts 3h ~ 4h, Ran Hougan
It is dry, produce the white carbon of carbon coating and surface modification.
2. the preparation method of white carbon according to claim 1, it is characterised in that：The step（1）In, carbon source material is
It is more than one or both of lignin, polyethylene glycol, oligosaccharide, starch and glycerine, the mass fraction of the carbon source material aqueous solution
For 10% ~ 15%.
3. the preparation method of white carbon according to claim 2, it is characterised in that：The oligosaccharide is white sugar, brown sugar, sugarcane
It is more than one or both of sugar and maltose；The starch is soybean starch, cornstarch, pea starch, tapioca, glutinous
It is more than one or both of rice starch and starch from sweet potato.
4. the preparation method of white carbon according to claim 2, it is characterised in that：The step（1）In, white carbon and carbon
The mass ratio of the source material aqueous solution is 1:（0.5~1）, heating-up temperature is 80 DEG C ~ 90 DEG C.
5. the preparation method of white carbon according to claim 1, it is characterised in that：The step（2）In, the temperature of drying
For 100 DEG C ~ 120 DEG C, inert atmosphere is nitrogen or argon gas.
6. the preparation method of white carbon according to claim 1, it is characterised in that：The step（3）In, speed of agitator is
90r/min ~ 120r/min, mixing time are 1h ~ 1.5h, and vacuum is 0.05Pa ~ 0.5Pa, and inert gas is nitrogen or argon gas.
7. the preparation method of white carbon according to claim 1, it is characterised in that：The step（4）In, modifying agent is
γ-(methacryloxy) propyl trimethoxy silicane, γ-(oxygen of 2,3- epoxies third) propyl trimethoxy silicane, double (three second
Epoxide silicon propyl group) tetrasulfide, contain bifunctional polymer's type coupling agent, pentaerythrite, pentaerythritol stearate and season
It is more than one or both of penta tetrol triacrylate.
8. the preparation method of white carbon according to claim 1, it is characterised in that：The step（4）In, vacuum is
0.08Pa ~ 1.0Pa, drying temperature are 180 DEG C ~ 200 DEG C.
9. the preparation method of the white carbon according to any one of claim 1 ~ 8, it is characterised in that：The step（4）In,
The mass ratio of modifying agent and carbon coating white carbon is（0.5~0.8）:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666483.2A CN107603280A (en) | 2017-08-07 | 2017-08-07 | A kind of preparation method of white carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666483.2A CN107603280A (en) | 2017-08-07 | 2017-08-07 | A kind of preparation method of white carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107603280A true CN107603280A (en) | 2018-01-19 |
Family
ID=61064435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710666483.2A Pending CN107603280A (en) | 2017-08-07 | 2017-08-07 | A kind of preparation method of white carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107603280A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054447A (en) * | 2018-08-24 | 2018-12-21 | 河南理工大学 | A kind of preparation method of humic acid charcoal-silica two-phase compounded mix |
| CN109096799A (en) * | 2018-08-03 | 2018-12-28 | 蚌埠市万科硅材料科技有限公司 | A kind of tire twice-modified white carbon black |
| CN109135294A (en) * | 2018-08-03 | 2019-01-04 | 蚌埠市万科硅材料科技有限公司 | A kind of silicon rubber modified white carbon black composite material |
| CN109181021A (en) * | 2018-08-03 | 2019-01-11 | 蚌埠市万科硅材料科技有限公司 | Antibiotic property white carbon black composite material preparation method |
| CN109233352A (en) * | 2018-08-03 | 2019-01-18 | 蚌埠市万科硅材料科技有限公司 | A kind of white carbon black surface treatment method |
| CN109627618A (en) * | 2018-11-30 | 2019-04-16 | 朱莲华 | A kind of graphene polystyrene doped material and preparation method thereof |
| CN110396226A (en) * | 2019-08-09 | 2019-11-01 | 山东容奈材料设计有限公司 | A kind of modified white carbon black and its tread rubber |
| CN113943500A (en) * | 2021-11-24 | 2022-01-18 | 安徽固瑞特新材料科技有限公司 | Modified pyrolytic carbon black and preparation method and application thereof |
| CN115584060A (en) * | 2021-07-05 | 2023-01-10 | 北京石墨烯研究院有限公司 | Carbon nanotube supported white carbon black and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282704A (en) * | 2008-11-18 | 2011-12-14 | 康奈尔大学 | Carbon coated anode materials |
| CN103937293A (en) * | 2014-04-28 | 2014-07-23 | 北京化工大学 | Carbon-coated white carbon black |
| CN104319402A (en) * | 2014-10-28 | 2015-01-28 | 上海交通大学 | Preparation method for multi-layer carbon hollow sphere anode material |
| CN105860588A (en) * | 2015-01-21 | 2016-08-17 | 中国石油天然气股份有限公司 | Preparation method of modified white carbon black |
| CN106188624A (en) * | 2016-07-20 | 2016-12-07 | 河南理工大学 | A kind of preparation method of rice hull carbon silica core-shell two-phase compounded mix |
| CN106432803A (en) * | 2016-10-18 | 2017-02-22 | 河南理工大学 | Method for preparing coal slime based carbon-silicon dioxide composite reinforcing agent by using coal slime as raw materials |
-
2017
- 2017-08-07 CN CN201710666483.2A patent/CN107603280A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282704A (en) * | 2008-11-18 | 2011-12-14 | 康奈尔大学 | Carbon coated anode materials |
| CN103937293A (en) * | 2014-04-28 | 2014-07-23 | 北京化工大学 | Carbon-coated white carbon black |
| CN104319402A (en) * | 2014-10-28 | 2015-01-28 | 上海交通大学 | Preparation method for multi-layer carbon hollow sphere anode material |
| CN105860588A (en) * | 2015-01-21 | 2016-08-17 | 中国石油天然气股份有限公司 | Preparation method of modified white carbon black |
| CN106188624A (en) * | 2016-07-20 | 2016-12-07 | 河南理工大学 | A kind of preparation method of rice hull carbon silica core-shell two-phase compounded mix |
| CN106432803A (en) * | 2016-10-18 | 2017-02-22 | 河南理工大学 | Method for preparing coal slime based carbon-silicon dioxide composite reinforcing agent by using coal slime as raw materials |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096799A (en) * | 2018-08-03 | 2018-12-28 | 蚌埠市万科硅材料科技有限公司 | A kind of tire twice-modified white carbon black |
| CN109135294A (en) * | 2018-08-03 | 2019-01-04 | 蚌埠市万科硅材料科技有限公司 | A kind of silicon rubber modified white carbon black composite material |
| CN109181021A (en) * | 2018-08-03 | 2019-01-11 | 蚌埠市万科硅材料科技有限公司 | Antibiotic property white carbon black composite material preparation method |
| CN109233352A (en) * | 2018-08-03 | 2019-01-18 | 蚌埠市万科硅材料科技有限公司 | A kind of white carbon black surface treatment method |
| CN109054447A (en) * | 2018-08-24 | 2018-12-21 | 河南理工大学 | A kind of preparation method of humic acid charcoal-silica two-phase compounded mix |
| CN109627618A (en) * | 2018-11-30 | 2019-04-16 | 朱莲华 | A kind of graphene polystyrene doped material and preparation method thereof |
| CN110396226A (en) * | 2019-08-09 | 2019-11-01 | 山东容奈材料设计有限公司 | A kind of modified white carbon black and its tread rubber |
| CN110396226B (en) * | 2019-08-09 | 2021-07-02 | 山东容奈材料设计有限公司 | Modified white carbon black and tread rubber thereof |
| CN115584060A (en) * | 2021-07-05 | 2023-01-10 | 北京石墨烯研究院有限公司 | Carbon nanotube supported white carbon black and preparation method thereof |
| CN113943500A (en) * | 2021-11-24 | 2022-01-18 | 安徽固瑞特新材料科技有限公司 | Modified pyrolytic carbon black and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107603280A (en) | A kind of preparation method of white carbon | |
| JP5608816B2 (en) | Preparation method of silane coupling agent modified white carbon black | |
| CN105860588B (en) | Preparation method of modified white carbon black | |
| Chen et al. | Improving the dispersion and flexural strength of multiwalled carbon nanotubes–stiff epoxy composites through β-hydroxyester surface functionalization coupled with the anionic homopolymerization of the epoxy matrix | |
| WO2016041310A1 (en) | Waterproof and oxygen-insulation sealing film and preparation method and use thereof | |
| CN111925560B (en) | Ti3C2Application of (E) -MXene and modified Ti3C2-MXene/NBR composite material and preparation thereof | |
| CN106916334B (en) | A kind of preparation method of epoxidation nano-particle | |
| CN106744890A (en) | The preparation method of diallyl dimethyl ammoniumchloride functionalization graphene | |
| CN105658721A (en) | Latex composition, production method therefor, composite material and conductive compact | |
| US11945956B2 (en) | Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance | |
| Liu et al. | Reinforcement and toughening of rubber by bridging graphene and nanosilica | |
| Pazat et al. | In situ emulsion cationic polymerization of isoprene onto the surface of graphite oxide sheets | |
| Padhi et al. | Mechanical and morphological properties of modified halloysite nanotube filled ethylene-vinyl acetate copolymer nanocomposites | |
| CN110734590B (en) | Method for preparing emulsion polymerized styrene-butadiene rubber from ionic liquid and chitosan modified carbon black | |
| Birdsong et al. | Large-scale synthesis of 2D-silica (SiO x) nanosheets using graphene oxide (GO) as a template material | |
| KR20130034928A (en) | Process for preparing hydrophobic inorganic oxide by using microwave | |
| CN103351539A (en) | Ethylene-propylene-diene monomer rubber/montmorillonite nanocomposite and preparation method thereof | |
| CN107337861B (en) | Graphene-butyl rubber material with solvent resistance, preparation method and application thereof | |
| CN111363208A (en) | Preparation method of graphene natural rubber composite material | |
| CN111808441B (en) | Precipitation method white carbon black surface modification method | |
| CN109181366A (en) | A kind of preparation method of modified calcium carbonate and its application in the plastic | |
| CN111187449A (en) | Carbon nanotube functional modification method suitable for composite rubber system | |
| CN109266270A (en) | Adhesive, preparation method and application | |
| CN104387716A (en) | Method for preparing functional organic montmorillonite/SEBS nano composite material | |
| CN105237930A (en) | Method for preparing modified graphene-polymethyl methacrylate composite film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |