CN104974433A - Method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer - Google Patents
Method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer Download PDFInfo
- Publication number
- CN104974433A CN104974433A CN201410144764.8A CN201410144764A CN104974433A CN 104974433 A CN104974433 A CN 104974433A CN 201410144764 A CN201410144764 A CN 201410144764A CN 104974433 A CN104974433 A CN 104974433A
- Authority
- CN
- China
- Prior art keywords
- ethylene propylene
- glue
- parts
- propylene diene
- monomer
- 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
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2312/00—Crosslinking
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Sealing Material Composition (AREA)
Abstract
A method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer relates to the field of rubber production. The method includes the steps of plasticating the ethylene propylene diene monomer and the ethylene propylene monomer in an internal mixer at the same time and performing vulcanization to obtain a product. In the invention, the ethylene propylene monomer is high in vulcanizing speed and is excellent in compression set property, allows high-filling combination and is low in price, and the ethylene propylene diene monomer can be filled with oil in a large amount and is not significant in reduction of physical and mechanical performances after high filling with a filling material, so that the raw rubber, which is prepared through the co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer is reduced in cost on the basis of ensuring excellent processing performance of the rubber compounds, thereby reducing the production cost of the novel rubber sealing material.
Description
Technical field
The present invention relates to rubber production field.
Technical background
The preparation method of current rubber packing material adopts ethylene-propylene diene copolymer to be basic rubber raw material, with a certain amount of carbon black, calcium carbonate, tenderizer paraffin oil, protective agent, dispersion agent, promotor, vulcanizing agent, the cooperations such as fire retardant, open refining sulfuration process through banburying and are prepared from, in preparation due to current rubber packing material, only use single ethylene-propylene diene copolymer as rubber raw material in the use of rubber raw material, because ethylene-propylene diene copolymer is expensive, cause the production cost of rubber packing material higher.
Summary of the invention
The object of this invention is to provide a kind of method of ethylene-propylene diene copolymer and binary second third glue copolymerization production rubber, reduce production cost.
In order to achieve the above object, taked technical scheme is,
The method of rubber is produced in a kind of ethylene-propylene diene copolymer and the copolymerization of binary second third glue, parts by weight of raw materials is: ethylene-propylene diene copolymer 6 parts, 5 ~ 6 parts, binary second third glue, carbon black 10 ~ 13 parts, 3 ~ 4 parts, calcium carbonate, tenderizer paraffin oil 9 ~ 10 parts, 0.5 ~ 1 part, anti-aging agent zinc oxide, 0.1 ~ 0.3 part, anti-aging agent hard acid fat, anti-aging agent polyoxyethylene glycol 0.1 ~ 0.3 part, 0.15 ~ 0.3 part, polyethylene of dispersing agent wax, accelerant N-cyclohexyl-2-benzothiazole sulfonamide 0.15 ~ 0.3 part, promotor zinc dibutyl dithiocaarbamate 0.15 ~ 0.3 part, promotor ziram 0.05 ~ 0.1 part, vulcanizing agent benzoyl peroxide 0.05 ~ 0.1 part, fire retardant gathers 0.15 ~ 0.3 part, phosphorus ammonium fat, plasticizer phthalic acid polyester 0.1 ~ 0.2 part,
Preparation process: ethylene-propylene diene copolymer and binary second third glue are placed in Banbury mixer simultaneously and plasticate 60 ~ 80 seconds, then add zinc oxide, hard acid fat, mixing 30 ~ 40 seconds, add carbon black, calcium carbonate, paraffin oil, polyoxyethylene glycol, polyethylene wax banburying obtains one section of glue for 60 ~ 120 seconds.Plasticate and melting temperature control at 120 ~ 140 DEG C.One section of glue is placed in mill, add N-cyclohexyl-2-benzothiazole sulfonamide, ziram, benzoyl peroxide and vulcanizing agent benzoyl peroxide and fire retardant gathers phosphorus ammonium fat, plasticizer phthalic acid polyester, at 55 ~ 70 DEG C, open refining even to section, obtain two sections of glue.By after two sections of gum formings on vulcanizer 170 ~ 185 DEG C of sulfurations within 8 ~ 10 minutes, obtain product.
The effect that the present invention reaches: to have vulcanization rate fast due to binary second third glue, excellent compression set, highly can fill and coordinate, the features such as low price, and ethylene-propylene diene copolymer can be oil-filled in a large number, adds weighting agent, after high filling, physical and mechanical properties reduces little feature, under the prerequisite ensureing sizing material excellent machinability, the rubber raw materials cost of ethylene-propylene diene copolymer and binary second third glue copolymerization reduces, and the production cost of new type rubber sealing material is reduced.
Embodiment
Embodiment 1:
Raw material weight compares: ethylene-propylene diene copolymer 6 parts, 6 parts, binary second third glue, carbon black 10 parts, 3 parts, calcium carbonate, tenderizer paraffin oil 9 parts, 1 part, anti-aging agent zinc oxide, 0.3 part, anti-aging agent hard acid fat, anti-aging agent polyoxyethylene glycol (PEG-4000) 0.3 part, 0.2 part, polyethylene of dispersing agent wax, accelerant N-cyclohexyl-2-benzothiazole sulfonamide (CZ) 0.2 part, promotor zinc dibutyl dithiocaarbamate (BZ) 0.3 part, promotor ziram (PZ) 0.05 part, vulcanizing agent benzoyl peroxide (BP) 0.05 part, fire retardant gathers 0.3 part, phosphorus ammonium fat, plasticizer phthalic acid polyester 0.15 part,
Preparation process: second third glue is placed in Banbury mixer and plasticates 70 seconds, then add zinc oxide, hard acid fat, mixing 40 seconds, add carbon black, calcium carbonate, paraffin oil, PEG-4000, polyethylene wax banburying obtains one section of glue for 90 seconds.Plasticate and melting temperature control at 130 DEG C.Be placed in mill by one section of glue, add CZ, BZ, BP and vulcanizing agent benzoyl peroxide and fire retardant gather phosphorus ammonium fat, plasticizer phthalic acid polyester, and at 60 DEG C, open refining even to section, obtains two sections of glue.By after two sections of gum formings on vulcanizer 170 DEG C of sulfurations within 9 minutes, obtain product.
Embodiment 2:
Raw material weight compares: ethylene-propylene diene copolymer 6 parts, 5 parts, binary second third glue, carbon black 10 parts, 3 parts, calcium carbonate, tenderizer paraffin oil 9 parts, 0.5 part, anti-aging agent zinc oxide, 0.1 part, anti-aging agent hard acid fat, anti-aging agent polyoxyethylene glycol (PEG-4000) 0.1 part, 0.15 part, polyethylene of dispersing agent wax, accelerant N-cyclohexyl-2-benzothiazole sulfonamide (CZ) 0.15 part, promotor zinc dibutyl dithiocaarbamate (BZ) 0.15 part, promotor ziram (PZ) 0.05 part, vulcanizing agent benzoyl peroxide (BP) 0.05 part, fire retardant gathers 0.15 part, phosphorus ammonium fat, plasticizer phthalic acid polyester 0.1 part,
Preparation process: second third glue is placed in Banbury mixer and plasticates 60 seconds, then add zinc oxide, hard acid fat, mixing 30 seconds, add carbon black, calcium carbonate, paraffin oil, PEG-4000, polyethylene wax banburying obtains one section of glue for 60 seconds.Plasticate and melting temperature control at 120 DEG C.Be placed in mill by one section of glue, add CZ, BZ, BP and vulcanizing agent benzoyl peroxide and fire retardant gather phosphorus ammonium fat, plasticizer phthalic acid polyester, and at 55 DEG C, open refining even to section, obtains two sections of glue.By after two sections of gum formings on vulcanizer 170 DEG C of sulfurations within 8 minutes, obtain product.
Embodiment 3:
Raw material weight compares: ethylene-propylene diene copolymer 6 parts, 6 parts, binary second third glue, carbon black 13 parts, 4 parts, calcium carbonate, tenderizer paraffin oil 10 parts, 1 part, anti-aging agent zinc oxide, 0.3 part, anti-aging agent hard acid fat, anti-aging agent polyoxyethylene glycol (PEG-4000) 0.3 part, 0.3 part, polyethylene of dispersing agent wax, accelerant N-cyclohexyl-2-benzothiazole sulfonamide (CZ) 0.3 part, promotor zinc dibutyl dithiocaarbamate (BZ) 0.3 part, promotor ziram (PZ) 0.1 part, vulcanizing agent benzoyl peroxide (BP) 0.1 part, fire retardant gathers 0.3 part, phosphorus ammonium fat, plasticizer phthalic acid polyester 0.2 part,
Preparation process: second third glue is placed in Banbury mixer and plasticates 80 seconds, then add zinc oxide, hard acid fat, mixing 40 seconds, add carbon black, calcium carbonate, paraffin oil, PEG-4000, polyethylene wax banburying obtains one section of glue for 60 seconds.Plasticate and melting temperature control at 120 DEG C.Be placed in mill by one section of glue, add CZ, BZ, PZ and vulcanizing agent benzoyl peroxide and fire retardant gather phosphorus ammonium fat, plasticizer phthalic acid polyester, and at 70 DEG C, open refining even to section, obtains two sections of glue.By after two sections of gum formings on vulcanizer 185 DEG C of sulfurations within 10 minutes, obtain product.
Ethylene-propylene diene copolymer can be oil-filled in a large number, add weighting agent, after high filling, physical and mechanical properties reduces little feature, it is fast that binary second third glue has vulcanization rate, excellent compression set, highly can fill and coordinate, the features such as low price, under the prerequisite ensureing sizing material excellent machinability, the rubber raw materials cost of ethylene-propylene diene copolymer and binary second third glue copolymerization reduces, reduction amplitude be original single use ethylene-propylene diene copolymer as 10% during rubber raw material, and then make new type rubber sealing material production cost reduce by 10%.
It should be noted that above embodiment can not be considered to for limiting practical range of the present invention, all equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (1)
1. the method for rubber is produced in an ethylene-propylene diene copolymer and the copolymerization of binary second third glue, it is characterized in that adopting following raw material and preparation process, parts by weight of raw materials is: ethylene-propylene diene copolymer 6 parts, 5 ~ 6 parts, binary second third glue, carbon black 10 ~ 13 parts, 3 ~ 4 parts, calcium carbonate, tenderizer paraffin oil 9 ~ 10 parts, 0.5 ~ 1 part, anti-aging agent zinc oxide, 0.1 ~ 0.3 part, anti-aging agent hard acid fat, anti-aging agent polyoxyethylene glycol 0.1 ~ 0.3 part, 0.15 ~ 0.3 part, polyethylene of dispersing agent wax, accelerant N-cyclohexyl-2-benzothiazole sulfonamide 0.15 ~ 0.3 part, promotor zinc dibutyl dithiocaarbamate 0.15 ~ 0.3 part, promotor ziram 0.05 ~ 0.1 part, vulcanizing agent benzoyl peroxide 0.05 ~ 0.1 part, fire retardant gathers 0.15 ~ 0.3 part, phosphorus ammonium fat, plasticizer phthalic acid polyester 0.1 ~ 0.2 part,
Preparation process: second third glue is placed in Banbury mixer and plasticates 60 ~ 80 seconds, then zinc oxide is added, hard acid fat, mixing 30 ~ 40 seconds, add carbon black, calcium carbonate, paraffin oil, polyoxyethylene glycol, polyethylene wax banburying obtains one section of glue for 60 ~ 120 seconds, plasticate and control at 120 ~ 140 DEG C with melting temperature, one section of glue is placed in mill, add N-cyclohexyl-2-benzothiazole sulfonamide, ziram, benzoyl peroxide and vulcanizing agent benzoyl peroxide and fire retardant gather phosphorus ammonium fat, plasticizer phthalic acid polyester, refining is opened even to section at 55 ~ 70 DEG C, obtain two sections of glue, by after two sections of gum formings on vulcanizer 170 ~ 185 DEG C of sulfurations within 8 ~ 10 minutes, obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144764.8A CN104974433A (en) | 2014-04-12 | 2014-04-12 | Method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144764.8A CN104974433A (en) | 2014-04-12 | 2014-04-12 | Method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104974433A true CN104974433A (en) | 2015-10-14 |
Family
ID=54271425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410144764.8A Pending CN104974433A (en) | 2014-04-12 | 2014-04-12 | Method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104974433A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028888A (en) * | 2007-03-23 | 2007-09-05 | 无锡市宝通带业有限公司 | High-temperature-resistant conveying belt |
| CN102382377A (en) * | 2011-09-29 | 2012-03-21 | 江苏亨通电力电缆有限公司 | Medium-voltage ethylene propylene rubber insulating material and preparation method thereof |
| CN102617938A (en) * | 2012-03-26 | 2012-08-01 | 兖矿集团有限公司 | Cold-resistant ethyl-propylene insulating material for cables |
| CN103044786A (en) * | 2012-12-29 | 2013-04-17 | 山东美晨科技股份有限公司 | Ethylene propylene rubber with high temperature resistance and low compression deformation |
| CN103421249A (en) * | 2012-05-23 | 2013-12-04 | 天津滨海新区大港汇丰汽车装饰有限公司 | Preparation method for novel ethylene propylene rubber sealing material product |
| CN103665591A (en) * | 2013-11-20 | 2014-03-26 | 青岛晨讯通商贸有限公司 | High temperature resistant and low-cost ethylene propylene rubber |
-
2014
- 2014-04-12 CN CN201410144764.8A patent/CN104974433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028888A (en) * | 2007-03-23 | 2007-09-05 | 无锡市宝通带业有限公司 | High-temperature-resistant conveying belt |
| CN102382377A (en) * | 2011-09-29 | 2012-03-21 | 江苏亨通电力电缆有限公司 | Medium-voltage ethylene propylene rubber insulating material and preparation method thereof |
| CN102617938A (en) * | 2012-03-26 | 2012-08-01 | 兖矿集团有限公司 | Cold-resistant ethyl-propylene insulating material for cables |
| CN103421249A (en) * | 2012-05-23 | 2013-12-04 | 天津滨海新区大港汇丰汽车装饰有限公司 | Preparation method for novel ethylene propylene rubber sealing material product |
| CN103044786A (en) * | 2012-12-29 | 2013-04-17 | 山东美晨科技股份有限公司 | Ethylene propylene rubber with high temperature resistance and low compression deformation |
| CN103665591A (en) * | 2013-11-20 | 2014-03-26 | 青岛晨讯通商贸有限公司 | High temperature resistant and low-cost ethylene propylene rubber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105111598A (en) | Automobile rubber sealing strip and preparation method thereof | |
| CN103435858B (en) | Tyre inner liner rubber and preparation method thereof | |
| CN104086835B (en) | A kind of antiwear heat resisting ageing-resistant rubber material | |
| CN102585379A (en) | Ethylene propylene diene rubber composition and preparation method | |
| CN103232629B (en) | Low cost electro-insulating rubber CABLE MATERIALS and preparation technology thereof | |
| CN103509283A (en) | Blended easy-tearing wire cable material | |
| CN104017280B (en) | The production technique of ageing-resistant tyre capsule sizing material | |
| CN104072830B (en) | A kind of wear-resisting ageing-resistant rubber material | |
| CN105295203B (en) | A kind of soft EPDM composition bonded with metalwork | |
| CN102372864A (en) | Signal flexible cable sheath material for underwater dredging bucket of dredger and production method thereof | |
| CN103540061B (en) | A kind of environment-friendly polyvinyl chloride CABLE MATERIALS | |
| CN103985453B (en) | There is the cable of strong crushing resistance | |
| CN104592652A (en) | Method for preparing automobile rubber seal strips | |
| CN103951860B (en) | A kind of preparation method of oil resistant cable sheath material | |
| CN103724883B (en) | A kind of polyvinyl chloride wire cable material of halogen-free flameproof of crosslinked with silicane | |
| CN104974433A (en) | Method of producing rubber through co-polymerization of ethylene propylene diene monomer and ethylene propylene monomer | |
| MY159343A (en) | Modified natural rubber particle, production method thereof, and modified natural rubber latex | |
| CN103665581A (en) | TPV (Thermoplastic Vulcanizate) material with good welding property and machining method thereof | |
| CN104877228A (en) | Anti-pollution and self-cleaning halogen-free flame retardant insulating material for household appliance and preparation method of anti-pollution and self-cleaning halogen-free flame retardant insulating material | |
| CN104130475A (en) | Rubber material for fire extinguisher sealing member | |
| CN104109395A (en) | Cold-resistant and water-resistant rubber material | |
| CN107383643A (en) | Oil-immersed pump electric power cable oil resistant ethylene propylene rubber insulation material and preparation method thereof | |
| CN104974432A (en) | Preparation method of high-temperature-resistant novel sealing material | |
| CN104419070A (en) | Method for preparing rubber material by using vulcanization system | |
| CN107383631A (en) | A kind of high magnetic rubber sealing strip composite of excellent processability and preparation method thereof |
Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |