CN105985652A - Tire rubber environment-friendly softener - Google Patents
Tire rubber environment-friendly softener Download PDFInfo
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- CN105985652A CN105985652A CN201510042493.XA CN201510042493A CN105985652A CN 105985652 A CN105985652 A CN 105985652A CN 201510042493 A CN201510042493 A CN 201510042493A CN 105985652 A CN105985652 A CN 105985652A
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- colophonium
- oleum
- mixture
- softener
- under vacuum
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Abstract
The invention discloses a tire rubber environment-friendly softener and aims to overcome the defects that a tire rubber softener in the prior art contains toxic and harmful substances and has pungent smell and serious pollution. The softener is prepared through the steps of: 1) successively pumping 29 parts by weight of soybean oil asphalt and 50 parts by weight of cotton seed oil asphalt into a reaction kettle under vacuum, heating the components to 80 DEG C, and stirring the mixture for 1 h at the rate of 60 r/min under vacuum; and 2) adding 10 parts of tall oil asphalt and 10 parts of fennel oil into the reaction kettle, stirring the mixture for 30 min under vacuum, and finally adding 1 part of rosin or tall oil rosin into the reaction kettle, mixing the mixture, heating the mixture to 120 DEG C, and stirring the mixture for 30 min under vacuum to prepare the product. The softener is free of toxic and harmful substances, has no pungent smell, is toxic-free and odor-free, is environment-friendly and has excellent performance.
Description
Technical field
The present invention relates to a kind of RX, be specially a kind of rubber for tire environmental protection softening agent.
Background technology
Existing rubber for tire softening agent uses coal tar, aromatic naphtha and pine tar.Its weak point is, owing to coal tar and pine tar contain benzene, naphthalene, phenol, anthracene, pyridine alkyl aromatic and Colophonium etc., these material poisonous and harmfuls, and has sharp aroma, seriously polluted, and processing environment is severe, affects work efficiency and product quality.
Summary of the invention
The purpose of the present invention is aiming at above-mentioned deficiency, it is provided that a kind of rubber for tire environmental protection softening agent, it does not contains poisonous and harmful substance, does not has sharp aroma, nonpoisonous and tasteless, environmental protection, function admirable.
For reaching above-mentioned purpose, the technical scheme is that, this rubber for tire environmental protection softening agent is formed by the preparation of raw material of following weight parts proportioning: Oleum Gossypii semen Colophonium 29, Oleum Glycines Colophonium 50, tall oil pitch 10, Oleum Anisi Stellati 10, Colophonium or Starex 1；Its compound method is: first successively by vacuum suction reactor, Oleum Glycines Colophonium, Oleum Gossypii semen Colophonium are heated to 80 DEG C, 60 turns of vacuum stirring per minute 1 hour, then tall oil pitch, Oleum Anisi Stellati are added reactor, vacuum stirring 30 minutes, finally Colophonium or Starex are added reactor, mixing, be heated to 120 DEG C, vacuum stirring 30 minutes, obtains finished product.
Oleum Gossypii semen Colophonium of the present invention, can increase toughness and extending force；Oleum Glycines Colophonium, increases product glossiness, and bating effect is good, tasteless, and environmental protection does not migrate invariant color；Tall oil pitch belongs to fatty acid and rosin acid mixture, can increase viscosity, plasticity and hot strength, and product brightness reversion can be overcome to pollute；Oleum Anisi Stellati belongs to natural perfume material product, can increase product fragrance, makes product reach tasteless environment protecting；Colophonium or Starex main component are resinic acid, can increase product viscosity and softness number, make the tire pliability prepared good.
This product of the present invention is to manufacture the environment-friendly rubber softening agent that tire is special, Main Function is the processing characteristics improving rubber, help mixing and the dispersion of filler in sizing material, reduce compound viscosity and mixing energy consumption, adjust the physical and mechanical properties of vulcanizate, the compatibility with rubber polymer is good, can improve tire and grasp performance and braking ability.
Invention replaces existing coal tar, aromatic naphtha, pine tar softening agent, solve the pollution problem in tire production.
The present invention is detected by internal authority mechanism, and 18 polycyclic aromatic hydrocarbons reach European Union environmental protection standard, without heavy metal and carcinogen, meets the environmental regulation requirements such as European Union REACH, ROHS.
The present invention is used as the softening agent of rubber for tire, and it does not contains poisonous and harmful substance, does not has sharp aroma, nonpoisonous and tasteless, environmental protection, function admirable.
Detailed description of the invention
Embodiment 1
Now as a example by 1000 kilograms of rubber for tire environmental protection softening agents of the present invention of preparation:
This rubber for tire environmental protection softening agent is formed by the preparation of raw material of following weight parts proportioning: Oleum Gossypii semen Colophonium 29 kilograms, Oleum Glycines Colophonium 50 kilograms, tall oil pitch 10 kilograms, Oleum Anisi Stellati 10 kilograms, Colophonium or Starex 1 kilogram；Its compound method is: first successively by vacuum suction reactor, Oleum Glycines Colophonium, Oleum Gossypii semen Colophonium are heated to 80 DEG C, 60 turns of vacuum stirring per minute 1 hour, then tall oil pitch, Oleum Anisi Stellati are added reactor, vacuum stirring 30 minutes, finally Colophonium or Starex are added reactor, mixing, be heated to 120 DEG C, vacuum stirring 30 minutes, obtains finished product.
Claims (1)
1. a rubber for tire environmental protection softening agent, is characterized in that, it is formed by the preparation of raw material of following weight parts proportioning: Oleum Gossypii semen Colophonium 29, Oleum Glycines Colophonium 50, tall oil pitch 10, Oleum Anisi Stellati 10, Colophonium or Starex 1；Its compound method is: first successively by vacuum suction reactor, Oleum Glycines Colophonium, Oleum Gossypii semen Colophonium are heated to 80 DEG C, 60 turns of vacuum stirring per minute 1 hour, then tall oil pitch, Oleum Anisi Stellati are added reactor, vacuum stirring 30 minutes, finally Colophonium or Starex are added reactor, mixing, be heated to 120 DEG C, vacuum stirring 30 minutes, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042493.XA CN105985652A (en) | 2015-01-28 | 2015-01-28 | Tire rubber environment-friendly softener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042493.XA CN105985652A (en) | 2015-01-28 | 2015-01-28 | Tire rubber environment-friendly softener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105985652A true CN105985652A (en) | 2016-10-05 |
Family
ID=57034907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510042493.XA Pending CN105985652A (en) | 2015-01-28 | 2015-01-28 | Tire rubber environment-friendly softener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105985652A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980720A (en) * | 2014-03-28 | 2014-08-13 | 昆明凤凰橡胶有限公司 | Environmentally-friendly composite rubber regenerant and preparation method thereof |
| CN104130482A (en) * | 2014-08-12 | 2014-11-05 | 天津海泰环保科技发展有限公司 | Pasty liquid rubber and preparation method thereof |
-
2015
- 2015-01-28 CN CN201510042493.XA patent/CN105985652A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980720A (en) * | 2014-03-28 | 2014-08-13 | 昆明凤凰橡胶有限公司 | Environmentally-friendly composite rubber regenerant and preparation method thereof |
| CN104130482A (en) * | 2014-08-12 | 2014-11-05 | 天津海泰环保科技发展有限公司 | Pasty liquid rubber and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
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| WD01 | Invention patent application deemed withdrawn after publication |