CN106700165A - Modified flame-retardant butadiene styrene rubber for cables and preparation method of rubber - Google Patents
Modified flame-retardant butadiene styrene rubber for cables and preparation method of rubber Download PDFInfo
- Publication number
- CN106700165A CN106700165A CN201710022595.4A CN201710022595A CN106700165A CN 106700165 A CN106700165 A CN 106700165A CN 201710022595 A CN201710022595 A CN 201710022595A CN 106700165 A CN106700165 A CN 106700165A
- Authority
- CN
- China
- Prior art keywords
- weight portions
- consumption
- preparation
- butadiene
- styrene rubber
- 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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- 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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a modified flame-retardant butadiene styrene rubber for cables and a preparation method of the rubber. The preparation method comprises the following steps: 1) mixing starch, chitosan, fly ash, diatomite and water, performing fermenting treatment, filtering, taking the filter cake so as to obtain an activated composition; and 2) mixing butadiene styrene rubber, an acrylonitrile-butadiene acrylate copolymer, polyamide, cottonseed hull, calcium carbonate, vaseline, acacia gum, zinc borate, corn oil, vinyltriethoxysilane, dilauryl thiodipropionate and the activated composition, molding, thereby obtaining the modified flame-retardant butadiene styrene rubber for cables. The modified flame-retardant butadiene styrene rubber prepared by the method has excellent flame-retardant property, and the preparation method has the advantages of simple process and simplicity in operation.
Description
Technical field
The present invention relates to rubber, in particular it relates to be used for modified flame-retardant butadiene-styrene rubber of cable and preparation method thereof.
Background technology
The cushion of cable is made up of rubber mostly, and existing cushion rubber layer is merely capable of playing cushioning effect, takes notice of
It is outer it is on fire in the case of, rubber then can at high temperature be decomposed into flammable lower-molecular substance.Flammable lower-molecular substance can then be interrogated
Violent oxidation reaction fastly is carried out with oxygen, oxidation reaction releases substantial amounts of heat then can further promote the decomposition of rubber, together
When oxidation reaction in product such as low mass molecule alcohol, aldehyde also can with oxygen carry out oxidation reaction until rubber burn out.
The content of the invention
It is an object of the invention to provide a kind of modified flame-retardant butadiene-styrene rubber for cable and preparation method thereof, by the party
Modified flame-retardant butadiene-styrene rubber has excellent anti-flammability obtained in method, while the preparation method has operation simple, easily operated
Advantage.
To achieve these goals, the invention provides a kind of preparation side of the modified flame-retardant butadiene-styrene rubber for cable
Method, including：
1) by starch, shitosan, flyash, diatomite and water mix, then fermentation process, filter to take filter cake be obtained work
Change composition；
2) by butadiene-styrene rubber, acrylonitrile-butadiene-acrylate copolymer, polyamide, cotton seed hulls, calcium carbonate, all scholars
The double lauryls of woods, gum arabic, Firebrake ZB, corn oil, VTES, thio-2 acid and activated compositions
Kneaded, be molded that the modified flame-retardant butadiene-styrene rubber for cable is obtained.
Present invention also offers a kind of modified flame-retardant butadiene-styrene rubber for cable, this is used for the modified flame-retardant butylbenzene of cable
Rubber is prepared by above-mentioned preparation method.
In the above-mentioned technical solutions, the present invention makes obtained modified flame-retardant by the synergy of each step and each raw material
Butadiene-styrene rubber has excellent anti-flammability, while the preparation method has the advantages that operation is simple, easily operated.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Specific embodiment of the invention is described in detail below.It should be appreciated that described herein specific
Implementation method is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of preparation method of the modified flame-retardant butadiene-styrene rubber for cable, including：
1) by starch, shitosan, flyash, diatomite and water mix, then fermentation process, filter to take filter cake be obtained work
Change composition；
2) by butadiene-styrene rubber, acrylonitrile-butadiene-acrylate copolymer, polyamide, cotton seed hulls, calcium carbonate, all scholars
The double lauryls of woods, gum arabic, Firebrake ZB, corn oil, VTES, thio-2 acid and activated compositions
Kneaded, be molded that the modified flame-retardant butadiene-styrene rubber for cable is obtained.
In step 1 of the invention) in, the consumption of each material can be selected in scope wide, but in order to further carry
The anti-flammability of obtained rubber high, it is preferable that in step 1) in, relative to the starch of 100 weight portions, the consumption of shitosan is
20-33 weight portions, the consumption of flyash is 40-48 weight portions, and diatomaceous consumption is 7-12 weight portions, the consumption of water
It is 150-250 weight portions.
In step 1 of the invention) in, the condition of fermentation process can be selected in scope wide, but in order to further
Improve the anti-flammability of obtained rubber, it is preferable that in step 1) in, fermentation process at least meets following condition：Fermentation temperature is
35-45 DEG C, fermentation time is 3-6h.
In step 1 of the invention) in, the condition of mixing can be selected in scope wide, but in order to further improve
The anti-flammability of obtained rubber, it is preferable that in step 1) in, mixing at least meets following condition：Mixing temperature is 15-35 DEG C,
Incorporation time is 30-60min.
In step 2 of the invention) in, the consumption of each material can be selected in scope wide, but in order to further carry
The anti-flammability of obtained rubber high, it is preferable that in step 2) in, relative to the butadiene-styrene rubber of 100 weight portions, acrylic nitrile-butadiene two
The consumption of alkene-acrylate copolymer is 23-44 weight portions, and the consumption of polyamide is 45-58 weight portions, the use of cotton seed hulls
It is 17-25 weight portions to measure, and the consumption of calcium carbonate is 11-18 weight portions, and the consumption of vaseline is 35-47 weight portions, Ah
The consumption for drawing uncle's natural gum is 10-17 weight portions, and the consumption of Firebrake ZB is 3-8 weight portions, and the consumption of corn oil is 55-70 weights
Amount part, the consumption of VTES is 8-16 weight portions, and the consumption of the double lauryls of thio-2 acid is 14-22
Weight portion, the consumption of activated compositions is 9-16 weight portions.
In step 2 of the invention) in, the condition of mixing can be selected in scope wide, but in order to further improve
The anti-flammability of obtained rubber, it is preferable that in step 2) in, mixing at least meets following condition：Melting temperature is 225-230
DEG C, mixing time is 2-4h.
In step 2 of the invention) in, the concrete mode of shaping can be selected in scope wide, but in order to further
Improve the anti-flammability of obtained rubber, it is preferable that in step 2) in, shaping is carried out by the way of extrusion forming.
Present invention also offers a kind of modified flame-retardant butadiene-styrene rubber for cable, this is used for the modified flame-retardant butylbenzene of cable
Rubber is prepared by above-mentioned preparation method.
Below will the present invention will be described in detail by embodiment.
Embodiment 1
1) by starch, shitosan, flyash, diatomite and water according to 100：25：44：7-12：200 weight ratio is in 25 DEG C
Lower mixing 40min, then in fermentation process 4h at 40 DEG C, filter cake is filtered to take activated compositions are obtained；
2) by butadiene-styrene rubber, acrylonitrile-butadiene-acrylate copolymer, polyamide, cotton seed hulls, calcium carbonate, all scholars
The double lauryls of woods, gum arabic, Firebrake ZB, corn oil, VTES, thio-2 acid and activated compositions
According to 100：28：50：22：15：40：15：5：60：12：18：14 weight ratio is in mixing 3h, extrusion forming at 228 DEG C with prepared
For the modified flame-retardant butadiene-styrene rubber A1 of cable.
Embodiment 2
1) by starch, shitosan, flyash, diatomite and water according to 100：20：40：7：150 weight ratio is at 15 DEG C
Mixing 30min, then in fermentation process 3h at 35 DEG C, filter cake is filtered to take activated compositions are obtained；
2) by butadiene-styrene rubber, acrylonitrile-butadiene-acrylate copolymer, polyamide, cotton seed hulls, calcium carbonate, all scholars
The double lauryls of woods, gum arabic, Firebrake ZB, corn oil, VTES, thio-2 acid and activated compositions
According to 100：23：45：17：11：35：10：3：55：8：14：9 weight ratio is used in mixing 2h, extrusion forming at 225 DEG C with being obtained
In the modified flame-retardant butadiene-styrene rubber A2 of cable.
Embodiment 3
1) by starch, shitosan, flyash, diatomite and water according to 100：33：48：12：250 weight ratio is at 35 DEG C
Mixing 60min, then in fermentation process 6h at 45 DEG C, filter cake is filtered to take activated compositions are obtained；
2) by butadiene-styrene rubber, acrylonitrile-butadiene-acrylate copolymer, polyamide, cotton seed hulls, calcium carbonate, all scholars
The double lauryls of woods, gum arabic, Firebrake ZB, corn oil, VTES, thio-2 acid and activated compositions
According to 100：44：58：25：18：47：17：8：70：16：22：16 weight ratio is in mixing 4h, extrusion forming at 230 DEG C with prepared
For the modified flame-retardant butadiene-styrene rubber A3 of cable.
Comparative example 1
Method according to embodiment 1 is obtained the modified flame-retardant butadiene-styrene rubber B1 for cable, unlike, step 1)
In be not used shitosan.
Comparative example 2
Method according to embodiment 1 is obtained the modified flame-retardant butadiene-styrene rubber B2 for cable, unlike, step 1)
In be not used flyash.
Comparative example 3
Method according to embodiment 1 is obtained the modified flame-retardant butadiene-styrene rubber B3 for cable, unlike, step 1)
In be not used diatomite.
Comparative example 4
Method according to embodiment 1 is obtained the modified flame-retardant butadiene-styrene rubber B4 for cable, unlike, step 1)
In be not used cotton seed hulls.
Detection example 1
Concrete outcome is shown in Table 1 to be detected to above-mentioned modified flame-retardant butadiene-styrene rubber.
Table 1
| A1 | A2 | A3 | B1 | B2 | B3 | B4 | |
| The self-extinguishment time/s | 4 | 4 | 5 | 18 | 22 | 23 | 27 |
| Limited oxygen index/% | 28 | 26 | 27 | 12 | 15 | 16 | 20 |
In upper table, the self-extinguishment time is shorter, and limited oxygen index is bigger, and the most combustion for representing material is more excellent, therefore, lead to
Cross above-described embodiment, comparative example and detection example understand, provided by the present invention for cable modified flame-retardant butadiene-styrene rubber have it is excellent
Different anti-flammability.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned implementation method
Detail, in range of the technology design of the invention, various simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. the preparation method of a kind of modified flame-retardant butadiene-styrene rubber for cable, it is characterised in that including：
1) by starch, shitosan, flyash, diatomite and water mix, then fermentation process, filter to take filter cake be obtained active set
Compound；
2) by butadiene-styrene rubber, acrylonitrile-butadiene-acrylate copolymer, polyamide, cotton seed hulls, calcium carbonate, vaseline, Ah
Draw uncle's natural gum, Firebrake ZB, corn oil, VTES, the double lauryls of thio-2 acid and the activated compositions
Kneaded, be molded that the modified flame-retardant butadiene-styrene rubber for cable is obtained.
2. preparation method according to claim 1, wherein, in step 1) in, relative to the starch of 100 weight portions,
The consumption of the shitosan is 20-33 weight portions, and the consumption of the flyash is 40-48 weight portions, described diatomaceous
Consumption is 7-12 weight portions, and the consumption of the water is 150-250 weight portions.
3. preparation method according to claim 1, wherein, in step 1) in, the fermentation process at least meets following bar
Part：Fermentation temperature is 35-45 DEG C, and fermentation time is 3-6h.
4. preparation method according to claim 1, wherein, in step 1) in, the mixing at least meets following condition：It is mixed
It is 15-35 DEG C to close temperature, and incorporation time is 30-60min.
5. the preparation method according to any one in claim 1-4, wherein, in step 2) in, relative to 100 weight portions
The butadiene-styrene rubber, the consumption of the acrylonitrile-butadiene-acrylate copolymer is 23-44 weight portions, the polyamides
The consumption of amine is 45-58 weight portions, and the consumption of the cotton seed hulls is 17-25 weight portions, and the consumption of the calcium carbonate is 11-
18 weight portions, the consumption of the vaseline is 35-47 weight portions, and the consumption of the gum arabic is 10-17 weight portions
, the consumption of the Firebrake ZB is 3-8 weight portions, and the consumption of the corn oil is 55-70 weight portions, the vinyl three
The consumption of Ethoxysilane is 8-16 weight portions, and the consumption of the double lauryls of the thio-2 acid is 14-22 weight portions, institute
The consumption for stating activated compositions is 9-16 weight portions.
6. preparation method according to claim 5, wherein, in step 2) in, the mixing at least meets following condition：It is mixed
Refining temperature is 225-230 DEG C, and mixing time is 2-4h.
7. preparation method according to claim 5, wherein, in step 2) in, the shaping is by the way of extrusion forming
Carry out.
8. a kind of modified flame-retardant butadiene-styrene rubber for cable, it is characterised in that the modified flame-retardant butylbenzene rubber for cable
Glue is prepared by the preparation method described in any one in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022595.4A CN106700165A (en) | 2017-01-12 | 2017-01-12 | Modified flame-retardant butadiene styrene rubber for cables and preparation method of rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022595.4A CN106700165A (en) | 2017-01-12 | 2017-01-12 | Modified flame-retardant butadiene styrene rubber for cables and preparation method of rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700165A true CN106700165A (en) | 2017-05-24 |
Family
ID=58908315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022595.4A Pending CN106700165A (en) | 2017-01-12 | 2017-01-12 | Modified flame-retardant butadiene styrene rubber for cables and preparation method of rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106700165A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387626A (en) * | 2013-07-24 | 2013-11-13 | 安徽滁州德威新材料有限公司 | Polyvinyl chloride processing aid and preparation method and application thereof |
| CN104177675A (en) * | 2014-08-26 | 2014-12-03 | 安徽蓝德集团股份有限公司 | Tear-resistant flame-retardant rubber cable material |
| CN105061842A (en) * | 2015-07-15 | 2015-11-18 | 繁昌县菲德通讯材料设计有限公司 | High-strength, abrasion-resistant and tear-resistant cable and preparation method of outer sheath thereof |
| CN105175902A (en) * | 2015-07-15 | 2015-12-23 | 繁昌县菲德通讯材料设计有限公司 | High-strength wear-resistant tear-resistant cable |
-
2017
- 2017-01-12 CN CN201710022595.4A patent/CN106700165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387626A (en) * | 2013-07-24 | 2013-11-13 | 安徽滁州德威新材料有限公司 | Polyvinyl chloride processing aid and preparation method and application thereof |
| CN104177675A (en) * | 2014-08-26 | 2014-12-03 | 安徽蓝德集团股份有限公司 | Tear-resistant flame-retardant rubber cable material |
| CN105061842A (en) * | 2015-07-15 | 2015-11-18 | 繁昌县菲德通讯材料设计有限公司 | High-strength, abrasion-resistant and tear-resistant cable and preparation method of outer sheath thereof |
| CN105175902A (en) * | 2015-07-15 | 2015-12-23 | 繁昌县菲德通讯材料设计有限公司 | High-strength wear-resistant tear-resistant cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104497772B (en) | Anion environmental protection coating | |
| CN101810874A (en) | Sustained-release chlorine dioxide gel, preparation method and application thereof | |
| CN107235666A (en) | A kind of wall clothing with function of removing formaldehyde | |
| CN105524513B (en) | A kind of diatom ooze powder of lacquer putty for use on of multifunction environment-protection type | |
| CN106622131A (en) | Air purifying agent and preparation method thereof | |
| CN106750636A (en) | Modified flame-retardant butadiene rubber for cable and preparation method thereof | |
| CN106700165A (en) | Modified flame-retardant butadiene styrene rubber for cables and preparation method of rubber | |
| WO2023142684A1 (en) | Degradable thin film of disposable bag for biopharmacy and use thereof | |
| CN102002174B (en) | Styrene butadiene rubber (SBR) sponge composite material and preparation method thereof | |
| CN106800710A (en) | Modified flame-retardant EP rubbers for cable and preparation method thereof | |
| CN106810735A (en) | Modified flame-retardant neoprene for cable and preparation method thereof | |
| CN103585662A (en) | Perfume and preparation method thereof | |
| CN104558787A (en) | Polyethylene composition low in energy consumption and easy to light-degrade and preparation method thereof | |
| CN106750635A (en) | Modified flame-retardant isoprene rubber for cable and preparation method thereof | |
| CN204746097U (en) | Processing apparatus who contains low concentration VOCs waste gas | |
| CN107629736A (en) | A kind of nano-silicon dioxide modified fire-retardant the High-speed Cigarette Adhesives for Filter Tipping of hud typed acrylate and vinyl acetate emulsion and preparation method | |
| CN204014776U (en) | There is the aquatic tank cover of exhaust gas filter function | |
| JPH07316388A (en) | Self-cross-linkable composition, molding using the same and production thereof | |
| CN104905724B (en) | A kind of toilet lid that can adsorb stink substance | |
| JP4631548B2 (en) | Paper base laminate and oxygen-absorbing packaging container | |
| CN106987059A (en) | It is a kind of to reduce composition, fireproof rubber floor and the preparation method of rubber smoke density | |
| CN107686290A (en) | Purify antimicrobial form diatom ooze wall material | |
| CN106241802A (en) | A kind of preparation method of mesoporous activated carbon | |
| CN107522291A (en) | A kind of water quality cleansing agent | |
| CN107200983A (en) | Horseradish extract solution is modified antibiotic plastic and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |