CN109265784A - A kind of improved rubber homogenizing agent - Google Patents
A kind of improved rubber homogenizing agent Download PDFInfo
- Publication number
- CN109265784A CN109265784A CN201710583787.2A CN201710583787A CN109265784A CN 109265784 A CN109265784 A CN 109265784A CN 201710583787 A CN201710583787 A CN 201710583787A CN 109265784 A CN109265784 A CN 109265784A
- Authority
- CN
- China
- Prior art keywords
- parts
- improved rubber
- agent
- homogenizing agent
- rubber homogenizing
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- 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
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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- 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 present invention relates to a kind of improved rubber homogenizing agents, it includes 46-67 parts of asphalt, 24-33 parts of hydrocarbon mixture resin, 5-12 parts of modifying agent, 3-8 parts of catalyst, 2-6 parts of crosslinking agent, 15-27 parts of p-methyl benzenesulfonic acid, 1-3 parts of oxyammonia.Reaction time of the invention shortens, and improves the softening point of product, reduces Carcinogenic Polycyclic Aromatic Hydrocarbons content.
Description
Technical field
The invention belongs to auxiliary chemicals fields, and in particular to a kind of rubber homogenizing agent.
Background technique
As a kind of important rubber processing aids, homogenizing agent can be before not influencing mechanical properties of rubber compound and curability
It puts between solution opposed polarity rubber or the dispersion between rubber and class rubber polymer, promotion rubber quickly and evenly mixes
It closes, constant phase state structure, and there is plasticising, thickening and lubricating function, be remarkably improved the processing performance of blended rubber, save energy
Consumption, therefore, development of the development and application of homogenizing agent for rubber industry, the improvement of especially tyre production technique has important
Meaning.
Summary of the invention
Goal of the invention: purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of reaction time shortening,
The softening point of product is improved, the improved rubber homogenizing agent of Carcinogenic Polycyclic Aromatic Hydrocarbons content is reduced.
Technical solution: in order to solve the above-mentioned technical problem, a kind of improved rubber homogenizing agent of the present invention, by weight
Number meter, it includes following components,
(1) asphalt 46-67 parts；
(2) hydrocarbon mixture resin 24-33 parts；
(3) modifying agent 5-12 parts；
(4) catalyst 3-8 parts；
(5) crosslinking agent 2-6 parts；
(6) p-methyl benzenesulfonic acid 15-27 parts；
(7) oxyammonia 1-3 parts.
The asphalt is road regeneration asphalt.
The hydrocarbon mixture resin is C4 and C9 mixing Petropols.
The modifying agent is carbon black or lignin fibre.
The catalyst is one of styrene, polystyrene, polyethylene glycol or a variety of.
The crosslinking agent is metal alkanedithiols.
The utility model has the advantages that compared with prior art, the present invention its remarkable advantage is: the present invention passes through accurate component proportion,
Uniformity when different viscosities and opposed polarity rubber mix can be improved, while other filler Quick uniforms can be made to mix,
Reaction time shortens, and the softening point of product is improved, by greatly reducing the polycyclic virtue of carcinogenicity to the structurally-modified of asphalt
The content of hydrocarbon.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated.
Embodiment 1:
A kind of improved rubber homogenizing agent of the present invention, according to parts by weight, it includes following components,
(1) 55 parts of asphalt；
(2) 28 parts of hydrocarbon mixture resin；
(3) 8 parts of modifying agent；
(4) 7 parts of catalyst；
(5) 5 parts of crosslinking agent；
(6) 16 parts of p-methyl benzenesulfonic acid；
(7) 2 parts of oxyammonia.
The asphalt is road regeneration asphalt.
The hydrocarbon mixture resin is C4 and C9 mixing Petropols.
The modifying agent is carbon black or lignin fibre.
The catalyst is one of styrene, polystyrene, polyethylene glycol or a variety of.
The crosslinking agent is metal alkanedithiols.
Embodiment 2:
A kind of improved rubber homogenizing agent of the present invention, according to parts by weight, it includes following components,
(1) 62 parts of asphalt；
(2) 30 parts of hydrocarbon mixture resin；
(3) 11 parts of modifying agent；
(4) 4 parts of catalyst；
(5) 3 parts of crosslinking agent；
(6) 23 parts of p-methyl benzenesulfonic acid；
(7) 1.3 parts of oxyammonia.
The asphalt is road regeneration asphalt.
The hydrocarbon mixture resin is C4 and C9 mixing Petropols.
The modifying agent is carbon black or lignin fibre.
The catalyst is one of styrene, polystyrene, polyethylene glycol or a variety of.
The crosslinking agent is metal alkanedithiols.
Uniformity when different viscosities and opposed polarity rubber mix can be improved by accurate component proportion in the present invention,
Other filler Quick uniforms can simultaneously mixed, the reaction time shortens, and the softening point of product is improved, by asphalt
It is structurally-modified, greatly reduce the content of Carcinogenic Polycyclic Aromatic Hydrocarbons.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the above institute
Stating is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (6)
1. a kind of improved rubber homogenizing agent, it is characterised in that: according to parts by weight, it includes following components,
(1) asphalt 46-67 parts；
(2) hydrocarbon mixture resin 24-33 parts；
(3) modifying agent 5-12 parts；
(4) catalyst 3-8 parts；
(5) crosslinking agent 2-6 parts；
(6) p-methyl benzenesulfonic acid 15-27 parts；
(7) oxyammonia 1-3 parts.
2. improved rubber homogenizing agent according to claim 1, it is characterised in that: the asphalt is road regeneration drip
It is green.
3. improved rubber homogenizing agent according to claim 1, it is characterised in that: the hydrocarbon mixture resin is C4 and C9
Mix Petropols.
4. improved rubber homogenizing agent according to claim 1, it is characterised in that: the modifying agent is carbon black or lignin
Fiber.
5. improved rubber homogenizing agent according to claim 1, it is characterised in that: the catalyst is styrene, polyphenyl
One of ethylene, polyethylene glycol are a variety of.
6. improved rubber homogenizing agent according to claim 1, it is characterised in that: the crosslinking agent is two sulphur of metal alkane
Alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583787.2A CN109265784A (en) | 2017-07-18 | 2017-07-18 | A kind of improved rubber homogenizing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583787.2A CN109265784A (en) | 2017-07-18 | 2017-07-18 | A kind of improved rubber homogenizing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109265784A true CN109265784A (en) | 2019-01-25 |
Family
ID=65152416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710583787.2A Pending CN109265784A (en) | 2017-07-18 | 2017-07-18 | A kind of improved rubber homogenizing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109265784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477851A (en) * | 2021-11-25 | 2022-12-16 | 江苏锐巴新材料科技有限公司 | Environment-friendly modified rubber homogenizing agent, preparation method thereof and product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850674A (en) * | 2012-08-14 | 2013-01-02 | 北京彤程创展科技有限公司 | Environment-friendly rubber plasticizing homogenizing agent and preparation method thereof |
| CN104231641A (en) * | 2014-08-20 | 2014-12-24 | 宜兴市聚金信化工有限公司 | Rubber homogenizing agent and preparation method thereof |
| CN104277466A (en) * | 2014-09-29 | 2015-01-14 | 青岛联康油脂制品有限公司 | Low-cancerigenic-polycyclic-aromatic-hydrocarbon-content modified petroleum asphalt and preparation method thereof |
| CN104829898A (en) * | 2015-04-16 | 2015-08-12 | 宜兴市聚金信化工有限公司 | Rubber homogenizing agent and preparation method thereof |
-
2017
- 2017-07-18 CN CN201710583787.2A patent/CN109265784A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850674A (en) * | 2012-08-14 | 2013-01-02 | 北京彤程创展科技有限公司 | Environment-friendly rubber plasticizing homogenizing agent and preparation method thereof |
| CN104231641A (en) * | 2014-08-20 | 2014-12-24 | 宜兴市聚金信化工有限公司 | Rubber homogenizing agent and preparation method thereof |
| CN104277466A (en) * | 2014-09-29 | 2015-01-14 | 青岛联康油脂制品有限公司 | Low-cancerigenic-polycyclic-aromatic-hydrocarbon-content modified petroleum asphalt and preparation method thereof |
| CN104829898A (en) * | 2015-04-16 | 2015-08-12 | 宜兴市聚金信化工有限公司 | Rubber homogenizing agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477851A (en) * | 2021-11-25 | 2022-12-16 | 江苏锐巴新材料科技有限公司 | Environment-friendly modified rubber homogenizing agent, preparation method thereof and product |
| CN115477851B (en) * | 2021-11-25 | 2024-01-26 | 江苏锐巴新材料科技有限公司 | Environment-friendly modified rubber homogenizing agent, preparation method thereof and product |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190125 |