CN107501963A - A kind of production method of rubber chemicals - Google Patents
A kind of production method of rubber chemicals Download PDFInfo
- Publication number
- CN107501963A CN107501963A CN201710898253.9A CN201710898253A CN107501963A CN 107501963 A CN107501963 A CN 107501963A CN 201710898253 A CN201710898253 A CN 201710898253A CN 107501963 A CN107501963 A CN 107501963A
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- oil
- rubber
- rubber chemicals
- production method
- product
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- 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
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- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of production method of rubber chemicals, using gutter oil and vegetable oil dregs as raw material, comprises the following steps：It will collect the gutter oil come and vegetable oil dregs after removal of impurities removes water process, the reaction such as emulsified, be pyrolyzed, cooled down, ground after being mixed with captax, paraffin, stearic acid, 80 mesh fine glue powders and oil product absorbent and being made.The rubber chemicals prepared by the present invention replace softening agent, the activator of original reclaimed rubber production, on the one hand can solve pollution of traditional rubber chemicals to environment, another aspect and can is done raw material using vegetable oil waste residue, gutter oil, turned waste into wealth, turns harm into good.And the feel elasticity of the reclaimed rubber produced using rubber chemicals produced by the invention is good, and rubber hardness can be reduced, improve rubber curingprocess rate, and there is free from extraneous odour, resistance to ozone, abrasion performance.
Description
Technical field
It the present invention relates to the use of the technology of waste old production reclaimed rubber, the production of some auxiliary agents particularly in production process
Method, belong to chemical field.
Background technology
Waste old belongs to the high polymer material for being difficult to natural degradation, and taking landfill, burning or stacking can all pollute
Environment, therefore the utilization to waste old causes the attention of people.It has been ripe to produce reclaimed rubber with waste old at present
Technology, i.e., it is that raw material carries out machinery and chemical process using waste old, becomes the raw material of re-using.
Need to add certain rubber chemicals in the recycling processing procedure to waste old to promote entering for reaction
Row and the performance for improving reclaimed rubber, wherein mainly making softening agent with coal tar, 420 making activator；But coal tar complicated component,
Containing the aromatic hydrocarbons such as benzene,toluene,xylene, naphthalene, anthracene, and aromatic series oxygenatedchemicals (such as phenol phenolic compound), nitrogenous,
The organic matters such as sulfur heterocyclic ring compound, have certain dissolubility and a special stink, flammable and be corrosive；It is and most widely used
Activator contains thiophenol and its zinc salt and fragrant disulphide etc..Therefore rubber chemicals are made using above-mentioned raw material, in production again
Rubber process Air Contamination is serious, so as to have a strong impact on the health of worker, and the reclaimed rubber product produced, it is impossible to
Meet national standard and international standard well.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of production method of rubber chemicals, instead of original reclaimed rubber
Softening agent, the activator of production, on the one hand can solve pollution of traditional rubber chemicals to environment, and another aspect and can utilizes plant
Thing oil waste residue, gutter oil do raw material, turn waste into wealth, turn harm into good.
To achieve these goals, the technical scheme is that：A kind of production method of rubber chemicals, with gutter oil and
Vegetable oil dregs are raw material, are comprised the following steps：
1) next gutter oil will be collected to be precipitated, filtered and heated, removes particulate matter and moisture therein, will
Collect the vegetable oil dregs come and carry out chemical examination screening, go the removal of impurity, it is standby after heated water-oil separating；
2) will in step 1) treat gutter oil and vegetable oil dregs allotment blending, and add a certain amount of captax,
Paraffin, stearic acid and 80 mesh fine glue powders；
3) the mixing oil product in step 2) is placed in mixer, further mixed after adding oil product absorbent；
4) the mixed oil mixture of step 3) and water are connected in the emulsion tank of mulser with pipeline respectively, added
Emulsion reaction is carried out after surfactant, additive synthesis are made；
5) obtained additive synthesis in step 4) are placed in pyrolysis gasification furnace and carry out pyrolytic reaction；
6) it in the implantation rapid cooling machine of the product after pyrolysisization, will make it within 8-12 minutes by 80-120 DEG C of rapid decline
For 20-40 DEG C；
7) product after cooling is loaded in fine grinding machine and be ground, discharging is to be packaged after grinding reaches requirement.
Further, the gutter oil in described step 2) is according to different oil product point from the mode that vegetable oil dregs blend
It Tiao Pei not heat, in different temperature sections, be separately added into different oil products.
Further, oil mixture in described step 2), captax, paraffin, stearic acid and 80 mesh fine glue powders
(by weight) proportioning is：Oil mixture：100-250 parts, accelerator：1-3 parts, paraffin：2-5 parts, stearic acid：5-15
Part, 80 mesh fine glue powders：10-30 parts.
Further, the oil product absorbent in described step 3) is high-performance ultra-violet absorber.
Further, gained additive synthesis water content reaches 3.5~4% after emulsion reaction in described step 4).
Further, medium temperature pyrolysisization technology is used in described step 5), temperature is 80-120 DEG C, reaction time 3-
8min。
Further, finer ground rear product size is 80-100 mesh in described step 7).
Beneficial effects of the present invention are：
1st, " the softening agent coal used in conventional regeneration glue production process can be substituted by rubber chemicals produced by the invention
Tar and activator 420 ", reduce the pollution to environment.
2nd, the feel elasticity of the reclaimed rubber produced using rubber chemicals produced by the invention is good, and it is hard to reduce rubber
Degree, rubber curingprocess rate is improved, and there is free from extraneous odour, resistance to ozone, abrasion performance.
3rd, medium temperature pyrolysisization technology is employed in production technology of the invention, reaches the novel green rubber chemicals of production
Steady quality, softening performance are excellent, and have good plasticizing facilitation.
4th, using method for rapid cooling and fine gtinding so that rubber chemicals are more vibrant, softening performance, permeability
Can be stronger, so as to ensure that the property indices for producing tasteless environment-friendlyregenerated regenerated rubber meet product quality requirement.
Embodiment
With reference to specific embodiment, the present invention is described further：
Embodiment 1
A kind of production method of rubber chemicals, using gutter oil and vegetable oil dregs as raw material, comprise the following steps：
1) a, to collect come gutter oil precipitated, filtered and heated, remove particulate matter and moisture therein,
Then chemical analysis is carried out to treated gutter oil, identifies the content ratio of its main component and various composition；B, will collect
The vegetable oil dregs come carry out chemical examination screening, go the removal of impurity, and moisture is removed after heated, standby after water-oil separating；
2) gutter oil and vegetable oil dregs the allotment blending that will be treated in step 1), is allocated respectively according to different oil products
Heating, in different temperature sections, is separately added into different oil products；And add captax, paraffin, stearic acid and the fine glue of 80 mesh
Powder, (by weight) proportioning are：Oil mixture：100 parts, accelerator：1 part, paraffin：2 parts, stearic acid：5 parts, 80 mesh essence
Thin rubber powder：10 parts；
3) oil product by mixing in step 2) is placed in mixer, after adding high-performance ultra-violet absorber oil product absorbent
Further mixed；
4) the mixed oil of step 3) and water are connected in the emulsion tank of mulser with pipeline respectively, add surface-active
Emulsion reaction is carried out after agent, the gained additive synthesis water content after emulsion reaction is detected and reaches 3.5%；
5) product after emulsion reaction in step 4) being placed in pyrolysis gasification furnace and carries out pyrolytic reaction, temperature is 100 DEG C,
Reaction time is 5mi n；
6) by the rubber chemicals implantation rapid cooling machine after step 5) pyrolysisization, make it fast by 100 DEG C in 10 minutes
Speed drops to 30 DEG C；
7) finished product after cooling is loaded in fine grinding machine and be ground, product size is 100 mesh after grinding；
Embodiment 2
A kind of production method of rubber chemicals, is produced using gutter oil and vegetable oil dregs as raw material, including following step
Suddenly：
2) gutter oil and vegetable oil dregs the allotment blending that will be treated in step 1), is allocated respectively according to different oil products
Heating, in different temperature sections, is separately added into different oil products；And add captax, paraffin, stearic acid and the fine glue of 80 mesh
Powder, (by weight) proportioning are：Oil mixture：150 parts, accelerator：2 parts, paraffin：3 parts, stearic acid：10 parts, 80 mesh essence
Thin rubber powder：20 parts；
3) oil product by mixing in step 3) is placed in mixer, after adding high-performance ultra-violet absorber oil product absorbent
Carry out further blended absorbent；
4) oil after step 4) blended absorbent and water are connected in the emulsion tank of mulser with pipeline respectively, add surface
Emulsion reaction is carried out after activating agent, the gained additive synthesis water content after emulsion reaction is detected and reaches 4%；
5) product after emulsion reaction in step 5) being placed in pyrolysis gasification furnace and carries out pyrolytic reaction, temperature is 80 DEG C,
Reaction time is 8mi n；
6) by the rubber chemicals implantation rapid cooling machine after step 6) pyrolysisization, make it rapid by 80 DEG C in 8 minutes
Drop to 40 DEG C；
7) finished product after cooling is loaded in fine grinding machine and be ground, product size is 80 mesh after grinding；
Embodiment 3
1) a, to collect come gutter oil precipitated, filtered and heated, remove particulate matter and moisture therein,
Then chemical analysis is carried out to treated gutter oil, identifies the content ratio of its main component and various composition；B, will collect
The vegetable oil dregs come carry out chemical examination screening, go the removal of impurity, and moisture is removed after heated, standby after water-oil separating；
2) gutter oil and vegetable oil dregs the allotment blending that will be treated in step 1), is allocated respectively according to different oil products
Heating, in different temperature sections, is separately added into different oil products；And add captax, paraffin, stearic acid and the fine glue of 80 mesh
Powder, (by weight) proportioning are：Oil mixture：250 parts, accelerator：3 parts, paraffin：5 parts, stearic acid：15 parts, 80 mesh essence
Thin rubber powder：30 parts；
4) oil after step 4) blended absorbent and water are connected in the emulsion tank of mulser with pipeline respectively, add surface
Emulsion reaction is carried out after activating agent, the gained additive synthesis water content after emulsion reaction is detected and reaches 3.5%；
5) product after emulsion reaction in step 5) being placed in pyrolysis gasification furnace and carries out pyrolytic reaction, temperature is 90 DEG C,
Reaction time is 3mi n；
6) by the rubber chemicals implantation rapid cooling machine after step 6) pyrolysisization, make it rapid by 90 DEG C in 12 minutes
Drop to 20 DEG C；
7) finished product after cooling is loaded in fine grinding machine and be ground, product size is 100 mesh after grinding.
Embodiment 4：
2) allotment premix：Gutter oil and vegetable oil dregs the allotment blending that will be treated in step 1), according to different oil
Product allocate heating respectively, in different temperature sections, are separately added into different oil products；And add captax, paraffin, stearic acid and
80 mesh fine glue powders, (by weight) proportioning are：Oil mixture：200 parts, accelerator：2 parts, paraffin：4 parts, stearic acid：
10 parts, 80 mesh fine glue powders：25 parts；
4) oil after step 3) blended absorbent and water are connected in the emulsion tank of mulser with pipeline respectively, add surface
Emulsion reaction is carried out after activating agent, the gained additive synthesis water content after emulsion reaction is detected and reaches 4%；
5) product after emulsion reaction in step 4) being placed in pyrolysis gasification furnace and carries out pyrolytic reaction, temperature is 120 DEG C,
Reaction time is 5min；
6) by the rubber chemicals implantation rapid cooling machine after step 5) pyrolysisization, make it fast by 120 DEG C in 10 minutes
Speed drops to 40 DEG C；
7) finished product after cooling is loaded in fine grinding machine and be ground, product size is 90 mesh after grinding.
All simple deformations made in the case where not departing from core of the present invention or modification each fall within the protection of the present invention
Scope.
Claims (7)
1. a kind of production method of rubber chemicals, it is characterized in that：Using gutter oil and vegetable oil dregs as raw material, including following step
Suddenly：
1) next gutter oil will be collected to be precipitated, filtered and heated, removes particulate matter and moisture therein, will collect
The vegetable oil dregs come carry out chemical examination screening, go the removal of impurity, standby after heated water-oil separating；
2) gutter oil and vegetable oil dregs the allotment blending that will be treated in step 1), and add a certain amount of captax, stone
Wax, stearic acid and 80 mesh fine glue powders；
3) the mixing oil product in step 2) is placed in mixer, further mixed after adding oil product absorbent；
4) the mixed oil mixture of step 3) and water are connected in the emulsion tank of mulser with pipeline respectively, add surface
Emulsion reaction is carried out after activating agent, additive synthesis are made；
5) obtained additive synthesis in step 4) are placed in pyrolysis gasification furnace and carry out pyrolytic reaction；
6) by the product implantation rapid cooling machine after pyrolysisization, it is made to be dropped to rapidly by 80-120 DEG C within 8-12 minutes
20-40℃；
7) product after cooling is loaded in fine grinding machine and be ground, discharging is to be packaged after grinding reaches requirement.
2. a kind of production method of rubber chemicals according to claim 1, it is characterized in that：Trench in described step 2)
Oil is to allocate heating respectively according to different oil products from the mode of vegetable oil dregs blending, in different temperature sections, is separately added into
Different oil products.
3. a kind of production method of rubber chemicals according to claim 1 or 2, it is characterized in that：It is oily in described step 2)
Product mixture, captax, paraffin, (by weight) proportioning of stearic acid and 80 mesh fine glue powders are：Oil mixture：
100-250 parts, accelerator：1-3 parts, paraffin：2-5 parts, stearic acid：5-15 parts, 80 mesh fine glue powders：10-30 parts.
4. a kind of production method of rubber chemicals according to claim 1, it is characterized in that：Oil product in described step 3)
Absorbent is high-performance ultra-violet absorber.
5. a kind of production method of rubber chemicals according to claim 1, it is characterized in that：By breast in described step 4)
Gained additive synthesis water content reaches 3.5~4% after changing reaction.
6. a kind of production method of rubber chemicals according to claim 1, it is characterized in that：In being used in described step 5)
Solutionization technology is warmed, temperature is 80-120 DEG C, reaction time 3-8min.
7. a kind of production method of rubber chemicals according to claim 1, it is characterized in that：Through fine in described step 7)
Product size is 80-100 mesh after grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898253.9A CN107501963A (en) | 2017-09-28 | 2017-09-28 | A kind of production method of rubber chemicals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898253.9A CN107501963A (en) | 2017-09-28 | 2017-09-28 | A kind of production method of rubber chemicals |
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| Publication Number | Publication Date |
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| CN107501963A true CN107501963A (en) | 2017-12-22 |
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| CN201710898253.9A Pending CN107501963A (en) | 2017-09-28 | 2017-09-28 | A kind of production method of rubber chemicals |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485284A (en) * | 2018-04-12 | 2018-09-04 | 山东广通宝医药有限公司 | Chlorophyll extraction waste residue oil is used to prepare the purposes of rubber processing oil and rubber |
| CN113337002A (en) * | 2021-06-07 | 2021-09-03 | 长安大学 | Environment-friendly waste rubber regenerant and preparation method thereof |
-
2017
- 2017-09-28 CN CN201710898253.9A patent/CN107501963A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485284A (en) * | 2018-04-12 | 2018-09-04 | 山东广通宝医药有限公司 | Chlorophyll extraction waste residue oil is used to prepare the purposes of rubber processing oil and rubber |
| CN108485284B (en) * | 2018-04-12 | 2020-03-03 | 山东广通宝医药有限公司 | Application of chlorophyll extraction waste residue oil in preparation of rubber operation oil and rubber |
| CN113337002A (en) * | 2021-06-07 | 2021-09-03 | 长安大学 | Environment-friendly waste rubber regenerant and preparation method thereof |
| CN113337002B (en) * | 2021-06-07 | 2023-06-27 | 长安大学 | Environment-friendly waste rubber regenerant and preparation method thereof |
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Application publication date: 20171222 |