CN101775174A - Novel polymeric material - Google Patents
Novel polymeric material Download PDFInfo
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- CN101775174A CN101775174A CN200910003625A CN200910003625A CN101775174A CN 101775174 A CN101775174 A CN 101775174A CN 200910003625 A CN200910003625 A CN 200910003625A CN 200910003625 A CN200910003625 A CN 200910003625A CN 101775174 A CN101775174 A CN 101775174A
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- polymkeric substance
- polymer materials
- rubber
- tva
- terpolymer
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Abstract
The invention discloses a novel polymeric material with excellent physical properties, which is prepared by blending ethylene propylene diene rubber, TVA, PP, EVA and the like, and which can be used in harsh environment.
Description
A kind of new polymer materials that the present invention relates to two or more polymer blending and obtain, new polymer performance is good, and cost performance is better than the polymkeric substance before the blend.
Be extensive use of the polymer materials of terpolymer EP rubber and other polymer blending at present in fields such as automobile, electric wire, modifying plastics, building, mechanicals, civil use materials, though can satisfy the performance requriements of environment for use substantially to heat-resisting, oil resistant, ageing-resistant, acid and alkali-resistance, heat-resisting water etc., but because the terpolymer EP rubber price is higher, use cost is higher, has so just limited the more extensive large-scale application of terpolymer EP rubber.
In order to make the existing good performance of polymeric material that lower price be arranged again, the invention provides a kind of new type of polymer material, it not only has premium properties, and the cost of this polymer materials significantly is lower than terpolymer EP rubber or terpolymer EP rubber and other polymer blending and the polymer materials that obtains simultaneously.
The technology used in the present invention solution is: rubber division department of Ba Ling petro-chemical corporation by improving the ratio of vinylbenzene in multipolymer, is changed the unordered multipolymer of high-phenylethylene divinyl (commodity are called for short TVA) that production technique is produced.With blend such as terpolymer EP rubber, cis-1,4-polybutadiene rubbers, play complementation and promoter action owing to participate in the polymer performance of blend, thereby obtained a kind of novel polymer materials with premium properties.
Embodiment one:
After thin-pass on the machine of beginning to pratise, the bag rod adds anti-aging agent, carbon black, filler, process oil, promotor, the refining of sulphur list with terpolymer EP rubber.Polymkeric substance TVA is added mill with the suitable fourth powder of retrieving from old tire, add single refining such as carbon black, auxiliary agent, sulphur again.The polymer materials that above-mentioned single respectively refining obtains is mixing together where, just obtain polymer materials of the present invention.
Embodiment two:
With the terpolymer EP rubber EPDM after oil-filled with oil-filled after adding mixing machine such as polymkeric substance SEBS (perhaps using other polymkeric substance), DCP, superfine talcum powder, auxiliary agent mix, use single-screw machine melt blending, dynamic vulcanization, shear granulation then.Single refinings in Banbury mixer such as the powder that TVA, vulcanizing agent, old tire are reclaimed, filler, auxiliary agent will be vulcanized the EPDM pellet then and be joined in the Banbury mixer mixingly together, just obtain polymer materials of the present invention.
Embodiment three:
Terpolymer EP rubber, TVA, filler, tire recycling powder, K resin, polymer EVA, polypropylene PP, vulcanizing agent, auxiliary agent etc. are added in the Banbury mixer mixing together, granulation just obtains polymer materials of the present invention.
Mixing again after two kinds of polymer materialss elder generation lists refine among the embodiment one is to consider auxiliary agent and the different solubility of sulphur in terpolymer EP rubber and polymkeric substance TVA, for preventing the high polymkeric substance of solubleness at when sulfuration over cure, and the undervulcanization and design when sulfidation of the low polymkeric substance of solubleness.
What polymkeric substance was not described among the embodiment also uses ratio, is because need should adjust the additional proportion of polymkeric substance, and can add different polymkeric substance according to environment for use to the polymer materials performance demands.For example: the environmental requirement mechanical property requires, and just should increase polymkeric substance TVA, and environmental requirement compression set hour just increases the terpolymer EP rubber add-on, can add paracril etc. for improving oil-proofness.Also can add other polymkeric substance and carry out blend simultaneously according to requirements such as the particular requirement of environment, processing characteristicies.
Claims (2)
1. polymer materials, polymkeric substance, filler, auxiliary agent, carbon black, vulcanizing agent blend by two or more is characterized in that: contain Ethylene Propylene Terpolymer alkene rubber, the unordered multipolymer of high-phenylethylene divinyl (commodity are called for short TVA).
2. by the described polymer materials of claim 1, it is characterized in that: add other polymkeric substance such as K resin, SEBS, EVA, paracril, polypropylene and carry out blend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910003625A CN101775174A (en) | 2009-01-08 | 2009-01-08 | Novel polymeric material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910003625A CN101775174A (en) | 2009-01-08 | 2009-01-08 | Novel polymeric material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101775174A true CN101775174A (en) | 2010-07-14 |
Family
ID=42511770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910003625A Pending CN101775174A (en) | 2009-01-08 | 2009-01-08 | Novel polymeric material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101775174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102898718A (en) * | 2011-07-27 | 2013-01-30 | 上海凯波特种电缆料厂有限公司 | Non-EVA-substrate cross-linked semi-conductive outer shield material used in 35KV cables, and preparation method thereof |
| CN105440362A (en) * | 2015-12-30 | 2016-03-30 | 合肥星辰电线电缆股份有限公司 | Insulating material for railway vehicle cables |
-
2009
- 2009-01-08 CN CN200910003625A patent/CN101775174A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102898718A (en) * | 2011-07-27 | 2013-01-30 | 上海凯波特种电缆料厂有限公司 | Non-EVA-substrate cross-linked semi-conductive outer shield material used in 35KV cables, and preparation method thereof |
| CN102898718B (en) * | 2011-07-27 | 2014-08-27 | 上海凯波特种电缆料厂有限公司 | Non-EVA-substrate cross-linked semi-conductive outer shield material used in 35KV cables, and preparation method thereof |
| CN105440362A (en) * | 2015-12-30 | 2016-03-30 | 合肥星辰电线电缆股份有限公司 | Insulating material for railway vehicle cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100714 |