CN104177712A - Reinforced modified vermiculite for EPDM (Ethylene-Propylene-Diene Monomer) cable material and preparation method of modified vermiculite - Google Patents
Reinforced modified vermiculite for EPDM (Ethylene-Propylene-Diene Monomer) cable material and preparation method of modified vermiculite Download PDFInfo
- Publication number
- CN104177712A CN104177712A CN201410397015.6A CN201410397015A CN104177712A CN 104177712 A CN104177712 A CN 104177712A CN 201410397015 A CN201410397015 A CN 201410397015A CN 104177712 A CN104177712 A CN 104177712A
- Authority
- CN
- China
- Prior art keywords
- parts
- vermiculite
- cable material
- epdm
- modified vermiculite
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The invention discloses reinforced modified vermiculite for an EPDM (Ethylene-Propylene-Diene Monomer) cable material and a preparation method of the modified vermiculite. The modified vermiculite is prepared from the following raw materials in parts by weight: 64 to 78 parts of vermiculite, 10 to 15 parts of poly-butyl bisphenol A, 16 to 22 parts of nano-hydroxyapatite, 3 to 6 parts of magnesium trisilicate, 2 to 4 parts of m-xylylenediamine, 12 to 18 parts of aromatic polyamide pulp, 5 to 10 parts of bis(2-ethylhexyl) phthalate, 2 to 3 parts of dipolyethylene polydimethylsiloxane, 15 to 20 parts of silica micropowder, 3 to 5 parts of methylene dithiocyanate, 4 to 8 parts of Beta-cyclodextrine, 8 to 16 parts of poly-1,4-butylene adipate glycol, 5 to 10 parts of sulfurized olefin cottonseed oil, 1 to 2 parts of carbodiimide, 2 to 3 parts of 1,6-hexanediol diacrylate, 1 to 2 parts of zinc n-butylxanthate and 4 to 6 parts of auxiliaries. The vermiculite which is modified has good compatibility with an EPDM basal body, so that the vermiculite is excellent in reinforcing and filling properties. Thus, the mechanical and thermal properties of the EPDM cable material are obviously improved, and the machinability of the EPDM cable material is effectively improved. Therefore, the chemical corrosion resistance, the aging resistance and the like of the EPDM cable material are improved. As a result, the modified vermiculite has a wide application prospect.
Description
Technical field
The present invention relates to PERFORMANCE OF MODIFIED VERMICULITE and preparation method thereof for a kind of enhancement type EPT rubber cable material, belong to mineral filler technical field.
Background technology
Vermiculite is a kind of layer silicate mineral, has crystalline structure and the performance very similar to polynite, and they are all 2:1 type layered silicates.Compare with polynite, the advantages such as vermiculite has stable in properties, freeze proof, antibacterial, purity is high, cheap, aboundresources are used as filler in plastics, rubber, thereby improve the physical and chemical performance of matrix material.Vermiculite in the market and terpolymer EP rubber matrix phase capacitive are poor, and filling properties is low, have limited its application in rubber industry, therefore must carry out modification to vermiculite.
Summary of the invention
The object of the invention is to provide PERFORMANCE OF MODIFIED VERMICULITE and preparation method thereof for a kind of enhancement type EPT rubber cable material, and the vermiculite after modification can significantly improve mechanical property and the thermal property of polypropylene cable sheath material, has excellent reinforcement and filling properties.
For achieving the above object, the present invention adopts following technical scheme:
A kind of enhancement type EPT rubber cable material PERFORMANCE OF MODIFIED VERMICULITE, raw material by following weight part is made: vermiculite 64-78, poly-butyl dihydroxyphenyl propane 10-15, nanometer hydroxyapatite 16-22, Magnesium Trisilicate 3-6, m-xylene diamine 2-4, polyaramide pulp 12-18, two (2-ethylhexyl) the ester 5-10 of phthalandione, double focusing ethene polydimethylsiloxane 2-3, silicon powder 15-20, dithiocyano-methane 3-5, cycloheptaamylose 4-8, poly-hexanodioic acid-1, 4-butanediol ester glycol 8-16, sulfurized olefin cotton oil 5-10, carbodiimide 1-2, 1, 6-hexanediyl ester 2-3, zinc n butylxanthate 1-2, auxiliary agent 4-6,
Described auxiliary agent is mixed by the raw material of following weight part: neopentyl glycol two 2-ethylhexoate 3-6, isocaprylic acid zinc 1.5-2.5, N, two (2-hydroxyethyl) the alkylamine 2-3 of N-, Zerol polyethylene oxide 1-2, tri-n-butylamine 3-4, white oil 4-7, lauryl mercaptan 2.5-4.5, dimerization di-(2-ethylhexyl)phosphoric acid ester 2-3, three iso stearate isopropyl titanate 1-2, trimethylolpropane tris oleic acid ester 3-5.
The preparation method of PERFORMANCE OF MODIFIED VERMICULITE for enhancement type EPT rubber cable material of the present invention, comprise the following steps: first vermiculite is pulverized, sieve, add dehydrated alcohol making beating and make the slurries of 45-55%, then add the vinylformic acid that is equivalent to slurry weight 8-12%, the Diethylene Glycol of 4-7% and γ-mercaptopropyl trimethoxysilane of 2-4%, heating in water bath is to 40-50 ℃, speed lapping 0.5-1h, filter, dry rear and nanometer hydroxyapatite, polyaramide pulp, silicon powder mixes, then add poly-butyl dihydroxyphenyl propane, hexanodioic acid-1, 4-butanediol ester glycol, double focusing ethene polydimethylsiloxane, at 80-90 ℃, after mix and blend 2-4min, add dithiocyano-methane, Magnesium Trisilicate, m-xylene diamine, sulfurized olefin cotton oil, at 50-60 ℃, after mix and blend 3-6min, add remaining raw material, mix and blend 4-8min at 70-80 ℃, when temperature of charge is down to below 40 ℃, discharging, dry, pulverize, sieve, packing.
Beneficial effect of the present invention:
Vermiculite of the present invention is good with the consistency of terpolymer EP rubber matrix after modification, make vermiculite there is excellent reinforcement and filling properties, significantly improve mechanical property and the thermal property of EPT rubber cable material, also effectively improved its processing characteristics, improve the performances such as its chemical resistance, ageing resistance, have a extensive future.
Embodiment
A kind of enhancement type EPT rubber cable material PERFORMANCE OF MODIFIED VERMICULITE, raw material by following weight (kg) is made: vermiculite 72, poly-butyl dihydroxyphenyl propane 15, nanometer hydroxyapatite 18, Magnesium Trisilicate 4, m-xylene diamine 3, polyaramide pulp 16, two (2-ethylhexyl) esters 8 of phthalandione, double focusing ethene polydimethylsiloxane 2.5, silicon powder 18, dithiocyano-methane 4, cycloheptaamylose 6, poly-hexanodioic acid-1, 4-butanediol ester glycol 12, sulfurized olefin cotton oil 7, carbodiimide 1.5, 1, 6-hexanediyl ester 2.5, zinc n butylxanthate 1.5, auxiliary agent 5,
Described auxiliary agent is mixed by the raw material of following weight (kg): neopentyl glycol two 2-ethylhexoates 5, isocaprylic acid zinc 2, N, two (2-hydroxyethyl) alkylamines 2.5 of N-, Zerol polyethylene oxide 1.5, tri-n-butylamine 3.5, white oil 5, lauryl mercaptan 3.5, dimerization di-(2-ethylhexyl)phosphoric acid ester 2.5, three iso stearate isopropyl titanates 1.5, trimethylolpropane tris oleic acid ester 4.
The preparation method of PERFORMANCE OF MODIFIED VERMICULITE for enhancement type EPT rubber cable material, comprise the following steps: first vermiculite is pulverized, sieve, add dehydrated alcohol making beating and make 50% slurries, then add the vinylformic acid that is equivalent to slurry weight 10%, 6% Diethylene Glycol and γ-mercaptopropyl trimethoxysilane of 3%, heating in water bath to 45 ℃, speed lapping 0.5h, filter, dry rear and nanometer hydroxyapatite, polyaramide pulp, silicon powder mixes, then add poly-butyl dihydroxyphenyl propane, hexanodioic acid-1, 4-butanediol ester glycol, double focusing ethene polydimethylsiloxane, at 85 ℃, after mix and blend 3min, add dithiocyano-methane, Magnesium Trisilicate, m-xylene diamine, sulfurized olefin cotton oil, at 50 ℃, after mix and blend 5min, add remaining raw material, mix and blend 6min at 70 ℃, when temperature of charge is down to below 40 ℃, discharging, dry, pulverize, sieve, packing.
The PERFORMANCE OF MODIFIED VERMICULITE that above-described embodiment makes is as shown in the table for filling the performance test results of enhancement type EPT rubber cable material:
The performance test results of the enhancement type EPT rubber cable material of the filling-modified vermiculite of table 1
Claims (2)
1. an enhancement type EPT rubber cable material PERFORMANCE OF MODIFIED VERMICULITE, it is characterized in that, raw material by following weight part is made: vermiculite 64-78, poly-butyl dihydroxyphenyl propane 10-15, nanometer hydroxyapatite 16-22, Magnesium Trisilicate 3-6, m-xylene diamine 2-4, polyaramide pulp 12-18, two (2-ethylhexyl) the ester 5-10 of phthalandione, double focusing ethene polydimethylsiloxane 2-3, silicon powder 15-20, dithiocyano-methane 3-5, cycloheptaamylose 4-8, poly-hexanodioic acid-1, 4-butanediol ester glycol 8-16, sulfurized olefin cotton oil 5-10, carbodiimide 1-2, 1, 6-hexanediyl ester 2-3, zinc n butylxanthate 1-2, auxiliary agent 4-6,
Described auxiliary agent is mixed by the raw material of following weight part: neopentyl glycol two 2-ethylhexoate 3-6, isocaprylic acid zinc 1.5-2.5, N, two (2-hydroxyethyl) the alkylamine 2-3 of N-, Zerol polyethylene oxide 1-2, tri-n-butylamine 3-4, white oil 4-7, lauryl mercaptan 2.5-4.5, dimerization di-(2-ethylhexyl)phosphoric acid ester 2-3, three iso stearate isopropyl titanate 1-2, trimethylolpropane tris oleic acid ester 3-5.
2. the preparation method of PERFORMANCE OF MODIFIED VERMICULITE for enhancement type EPT rubber cable material as claimed in claim 1, it is characterized in that comprising the following steps: first vermiculite is pulverized, sieve, add dehydrated alcohol making beating and make the slurries of 45-55%, then add the vinylformic acid that is equivalent to slurry weight 8-12%, the Diethylene Glycol of 4-7% and γ-mercaptopropyl trimethoxysilane of 2-4%, heating in water bath is to 40-50 ℃, speed lapping 0.5-1h, filter, dry rear and nanometer hydroxyapatite, polyaramide pulp, silicon powder mixes, then add poly-butyl dihydroxyphenyl propane, hexanodioic acid-1, 4-butanediol ester glycol, double focusing ethene polydimethylsiloxane, at 80-90 ℃, after mix and blend 2-4min, add dithiocyano-methane, Magnesium Trisilicate, m-xylene diamine, sulfurized olefin cotton oil, at 50-60 ℃, after mix and blend 3-6min, add remaining raw material, mix and blend 4-8min at 70-80 ℃, when temperature of charge is down to below 40 ℃, discharging, dry, pulverize, sieve, packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397015.6A CN104177712A (en) | 2014-08-13 | 2014-08-13 | Reinforced modified vermiculite for EPDM (Ethylene-Propylene-Diene Monomer) cable material and preparation method of modified vermiculite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397015.6A CN104177712A (en) | 2014-08-13 | 2014-08-13 | Reinforced modified vermiculite for EPDM (Ethylene-Propylene-Diene Monomer) cable material and preparation method of modified vermiculite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104177712A true CN104177712A (en) | 2014-12-03 |
Family
ID=51959074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397015.6A Pending CN104177712A (en) | 2014-08-13 | 2014-08-13 | Reinforced modified vermiculite for EPDM (Ethylene-Propylene-Diene Monomer) cable material and preparation method of modified vermiculite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104177712A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987403A (en) * | 2017-12-01 | 2018-05-04 | 姜向军 | A kind of preparation method of aging-resisting type rubber packing material |
| CN113024956A (en) * | 2021-05-17 | 2021-06-25 | 哈尔滨理工大学 | Nano composite polypropylene composite material with high heat conduction characteristic and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3396140A (en) * | 1964-08-21 | 1968-08-06 | Tile Council Of America | Organic acid resistant compositions from epoxy resin, polyamine and ammonium clays |
| CN102503482A (en) * | 2011-11-03 | 2012-06-20 | 武汉科技大学 | Low-thermal conductivity modified vermiculite composite thermal insulation material and preparation method thereof |
| CN103820787A (en) * | 2014-02-20 | 2014-05-28 | 铜陵祥云消防科技有限责任公司 | Antirust agent containing modified vermiculite powder |
-
2014
- 2014-08-13 CN CN201410397015.6A patent/CN104177712A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3396140A (en) * | 1964-08-21 | 1968-08-06 | Tile Council Of America | Organic acid resistant compositions from epoxy resin, polyamine and ammonium clays |
| CN102503482A (en) * | 2011-11-03 | 2012-06-20 | 武汉科技大学 | Low-thermal conductivity modified vermiculite composite thermal insulation material and preparation method thereof |
| CN103820787A (en) * | 2014-02-20 | 2014-05-28 | 铜陵祥云消防科技有限责任公司 | Antirust agent containing modified vermiculite powder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987403A (en) * | 2017-12-01 | 2018-05-04 | 姜向军 | A kind of preparation method of aging-resisting type rubber packing material |
| CN113024956A (en) * | 2021-05-17 | 2021-06-25 | 哈尔滨理工大学 | Nano composite polypropylene composite material with high heat conduction characteristic and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102585396B (en) | Water-resistant polyvinyl chloride (PVC) cable insulating material | |
| CN104086835B (en) | A kind of antiwear heat resisting ageing-resistant rubber material | |
| CN103937252B (en) | A kind of automotive plastic parts nano-graphite modified polyphenyl thioether material | |
| CN104087024B (en) | A kind of have modified calcium carbonate of antibacterial antioxidant effect and preparation method thereof | |
| CN103881213A (en) | Modified polyethylene cable material and preparation method thereof | |
| CN103351548A (en) | Environmentally-friendly cable filling material and preparation method thereof | |
| CN102746587A (en) | Insulation rubber for longitudinal water-tight demagnetization cable used for ship, and manufacture method for insulation rubber | |
| CN103289214A (en) | Ethylene propylene terpolymer insulating material for high-voltage direct-current cable accessory and preparation method thereof | |
| CN104177712A (en) | Reinforced modified vermiculite for EPDM (Ethylene-Propylene-Diene Monomer) cable material and preparation method of modified vermiculite | |
| CN104087026A (en) | Smooth-type surface-modified calcium carbonate and preparation method thereof | |
| CN102504521A (en) | Sole material | |
| CN102911428A (en) | Crosslinked polyethylene insulated power cable material for coal mine and method for preparing same | |
| CN103985453B (en) | There is the cable of strong crushing resistance | |
| CN103509286A (en) | Anti-aging complex cable material | |
| CN108192262A (en) | A kind of high tenacity, high convergency, high-flowability polypropylene composite material and preparation method thereof | |
| CN104130593B (en) | Calcium carbonate of a kind of hydrophobic oleophilic oil surface modification and preparation method thereof | |
| CN103665554A (en) | Heat-resistant polypropylene material for automobile interior trim parts and preparation method thereof | |
| CN103937248B (en) | A kind of automotive plastic parts heatproof nano aluminum alumina modified polyphenyl thioether material | |
| CN103665872B (en) | A kind of modified silicon rubber compound seal cushion material and preparation method thereof | |
| CN103937247A (en) | Polyphenyl ether modified polyphenylene sulfide material for automotive plastic part | |
| CN104629235B (en) | A kind of preparation method of wind energy cable elastic body jacket material | |
| CN103509285B (en) | A kind of cold-resistant PVC cable material reaching subzero 50 degrees Celsius | |
| CN103571417B (en) | High-impact hot melt adhesive | |
| CN103951977B (en) | A kind of automotive plastic parts glass microballon modified polyphenyl thioether material | |
| KR102330524B1 (en) | Biodegradable polymer composite manufactured using surface-modified inorganic material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |
|
| RJ01 | Rejection of invention patent application after publication |