CN104448409A - Rubber - Google Patents
Rubber Download PDFInfo
- Publication number
- CN104448409A CN104448409A CN201310434375.4A CN201310434375A CN104448409A CN 104448409 A CN104448409 A CN 104448409A CN 201310434375 A CN201310434375 A CN 201310434375A CN 104448409 A CN104448409 A CN 104448409A
- Authority
- CN
- China
- Prior art keywords
- rubber
- parts
- clay
- ethanol
- stearic acid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
Abstract
The invention relates to rubber, belonging to the technical field of production of rubber. In order to provide the rubber with better performances and better air permeability, elasticity and toughness, the invention provides the following formula: the rubber comprises the following components in parts by weight: 40-65 parts of natural rubber, 0.5-60 parts of polyethylene oxide, 6-9 parts of styrene-butadiene rubber, 1-3 parts of sulfur, 1-1.5 parts of accelerator, 2-4 parts of zinc carbonate, 0.2-0.4 part of stearic acid, 8-17 parts of dipentene, 5-8 parts of clay, 0.2-0.5 part of cuprous chloride, 0.7-1.0 part of polyalkylphenol disulfide and 1-2.5 parts of ethanol.
Description
Technical field
A kind of rubber of the present invention belongs to chemical technology field, especially relates to a kind of formula technique field of rubber.
Background technology
Rubber (Rubber): the strong flexible polymer material with reversible deformation.At room temperature high resilience, can produce comparatively large deformation under very little External Force Acting, resilient after removing external force.Rubber belongs to complete amorphous polymer, and its second-order transition temperature (T g) is low, and molecular weight is often very large, is greater than hundreds of thousands of.
Rubber one word derives from Indian cau-uchu, means " tree shed tears ".Natural rubber is exactly that the latex that flows out when being tapped rubber by para ruber is obtained through solidifying, after drying.1770, Englishize scholar J. Priestley found that rubber can be used to wipe pencil writing, and at that time the material of this purposes was called rubber, this word is used till today always.The molecular chain of rubber can be cross-linked, and when the rubber after crosslinked deforms by External Force Acting, has the ability of restoring rapidly, and has good physical and mechanical property and chemical stability.Rubber is the basic raw material of rubber industry, is widely used in and manufactures tire, sebific duct, adhesive tape, cable and other various rubber items.Rubber is divided into natural rubber and synthetic rubber by raw material.Block rubber, latex, fluid rubber and powdered rubber is divided into by form.Latex is the colloidal water dispersion of rubber; Fluid rubber is the oligopolymer of rubber, is generally the liquid of thickness before unvulcanized; Powdered rubber be latex is processed into Powdered, in order to batching and processing and fabricating.The thermoplastic elastomer of the exploitation sixties in 20th century, without the need to chemicure, and adopts the working method of thermoplastics to be shaped.Rubber is divided into again universal and Special type two class by use.Be isolator, be not easy conduction, if but get wet or different temperature, likely become conductor.Conduction is the easy situation of conduction of the electronics about material interior molecules or ion.
Summary of the invention
In order to provide permeability and the elasticity of existing rubber, the invention provides a kind of formula of new rubber.Its concrete scheme is: a kind of rubber, there is the component of traditional rubber, it is characterized in that the composition that contains in this rubber and weight part as follows: natural gum 40-65, polyethylene oxide 0.5-60, butadiene-styrene rubber 6-9, sulphur 1-3, promotor 1-1.5, zinc carbonate 2-4, stearic acid 0.2-0.4, kautschin 8 ~ 17, potter's clay 5 ~ 8, cuprous chloride 0.2 ~ 0.5, polyalkylbenzene phenol disulphide 0.7 ~ 1.0, ethanol 1 ~ 2.5.
In order to object of the present invention can better be realized, the composition contained in this rubber and weight part as follows: natural gum 50, polyethylene oxide 45, butadiene-styrene rubber 8, sulphur 1, promotor 1, zinc carbonate 3, stearic acid 0.3, kautschin 10, potter's clay 7, cuprous chloride 0.3, polyalkylbenzene phenol disulphide 0.9, ethanol 2.
Embodiment
Content for a better understanding of the present invention, following embodiment is adopted to explain the present invention: a kind of rubber, there is the component of traditional rubber, the composition contained and weight part as follows: natural gum 40-65, polyethylene oxide 0.5-60, butadiene-styrene rubber 6-9, sulphur 1-3, promotor 1-1.5, zinc carbonate 2-4, stearic acid 0.2-0.4, kautschin 8 ~ 17, potter's clay 5 ~ 8, cuprous chloride 0.2 ~ 0.5, polyalkylbenzene phenol disulphide 0.7 ~ 1.0, ethanol 1 ~ 2.5.
In order to effect of the present invention can better be realized, its formula can be specially: natural gum 50, polyethylene oxide 45, butadiene-styrene rubber 8, sulphur 1, promotor 1, zinc carbonate 3, stearic acid 0.3, kautschin 10, potter's clay 7, cuprous chloride 0.3, polyalkylbenzene phenol disulphide 0.9, ethanol 2.
Claims (2)
1. a rubber, there is the component of traditional rubber, it is characterized in that the composition that contains in this rubber and weight part as follows: natural gum 40-65, polyethylene oxide 0.5-60, butadiene-styrene rubber 6-9, sulphur 1-3, promotor 1-1.5, zinc carbonate 2-4, stearic acid 0.2-0.4, kautschin 8 ~ 17, potter's clay 5 ~ 8, cuprous chloride 0.2 ~ 0.5, polyalkylbenzene phenol disulphide 0.7 ~ 1.0, ethanol 1 ~ 2.5.
2. rubber according to claim 1, there is the component of traditional rubber, it is characterized in that the composition that contains in this rubber and weight part as follows: natural gum 50, polyethylene oxide 45, butadiene-styrene rubber 8, sulphur 1, promotor 1, zinc carbonate 3, stearic acid 0.3, kautschin 10, potter's clay 7, cuprous chloride 0.3, polyalkylbenzene phenol disulphide 0.9, ethanol 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434375.4A CN104448409A (en) | 2013-09-23 | 2013-09-23 | Rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434375.4A CN104448409A (en) | 2013-09-23 | 2013-09-23 | Rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104448409A true CN104448409A (en) | 2015-03-25 |
Family
ID=52895204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434375.4A Pending CN104448409A (en) | 2013-09-23 | 2013-09-23 | Rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104448409A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504411A (en) * | 2015-11-24 | 2016-04-20 | 安徽欧耐橡塑工业有限公司 | Flame-retardant shock-absorbing rubber composite formulation |
| CN107383500A (en) * | 2017-09-06 | 2017-11-24 | 南通凤凰橡胶制品有限公司 | A kind of rubber |
| CN107629261A (en) * | 2017-09-06 | 2018-01-26 | 南通凤凰橡胶制品有限公司 | A kind of rubber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107485A (en) * | 1994-02-28 | 1995-08-30 | 创新工业技术移转股份有限公司 | Porous air- and water-permeable rubber composition and process for preparing same |
| CN101381476A (en) * | 2008-10-24 | 2009-03-11 | 天津市橡胶工业研究所 | Method for preparing activated rubber crumb by catalysis and activation reaction |
| CN101381487A (en) * | 2008-10-20 | 2009-03-11 | 吴金林 | Breathable rubber and use thereof |
-
2013
- 2013-09-23 CN CN201310434375.4A patent/CN104448409A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107485A (en) * | 1994-02-28 | 1995-08-30 | 创新工业技术移转股份有限公司 | Porous air- and water-permeable rubber composition and process for preparing same |
| CN101381487A (en) * | 2008-10-20 | 2009-03-11 | 吴金林 | Breathable rubber and use thereof |
| CN101381476A (en) * | 2008-10-24 | 2009-03-11 | 天津市橡胶工业研究所 | Method for preparing activated rubber crumb by catalysis and activation reaction |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504411A (en) * | 2015-11-24 | 2016-04-20 | 安徽欧耐橡塑工业有限公司 | Flame-retardant shock-absorbing rubber composite formulation |
| CN107383500A (en) * | 2017-09-06 | 2017-11-24 | 南通凤凰橡胶制品有限公司 | A kind of rubber |
| CN107629261A (en) * | 2017-09-06 | 2018-01-26 | 南通凤凰橡胶制品有限公司 | A kind of rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |