CN110684249A - Transparent sole material and preparation method thereof - Google Patents
Transparent sole material and preparation method thereof Download PDFInfo
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- CN110684249A CN110684249A CN201911152552.3A CN201911152552A CN110684249A CN 110684249 A CN110684249 A CN 110684249A CN 201911152552 A CN201911152552 A CN 201911152552A CN 110684249 A CN110684249 A CN 110684249A
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- rubber
- butadiene rubber
- sole material
- styrene
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- 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
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- 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
-
- 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
Abstract
The invention relates to the field of rubber, and particularly discloses a transparent sole material and a preparation method thereof. The preparation raw materials at least comprise the following components in parts by weight: 15-40 parts of butadiene rubber, 5-20 parts of butadiene styrene rubber, 15-35 parts of reinforcing agent, 8-25 parts of plasticizer, 0.5-3 parts of silane coupling agent, 1-4 parts of activator and 0.1-0.6 part of ultraviolet absorbent. The invention has simple manufacturing process and low manufacturing cost, has higher transparency, adhesion, weather resistance and wear resistance, and effectively improves the service quality and the service life of the rubber sole.
Description
Technical Field
The invention relates to the field of rubber, in particular to a transparent sole and a preparation method thereof.
Background
The shoe is a necessity of life of people, not only can keep warm, but also can protect the foot from being injured, however, for a pair of comfortable shoes, the material and comfort of the sole are the most important, the structure of the sole is quite complex, in a broad sense, the sole can comprise all materials forming the bottom, such as the outsole, the midsole and the heel, and the like, and the requirement on the outsole is particularly high generally because the outsole is usually contacted with the ground, the friction is the largest, the wear resistance of the general materials is not enough, and the service life is very short.
The rubber soles are widely popular because of the very softness and excellent elasticity, and can be suitable for various sports and play a role in damping. At present, the demand of rubber soles is continuously increased, but the transparency, the adhesive force, the weather resistance and the wear resistance of the existing rubber soles are poor, the service life is short, the rubber soles are easy to deform, and certain limitations exist in practical use. In view of the above problems, it is a focus of attention of those skilled in the art to provide a transparent rubber sole and a method for preparing the same.
Disclosure of Invention
In order to solve the technical problems, the invention provides a transparent sole material in a first aspect, which at least comprises the following raw materials in parts by weight: 15-40 parts of butadiene rubber, 5-20 parts of butadiene styrene rubber, 15-35 parts of reinforcing agent, 8-25 parts of plasticizer, 0.5-3 parts of silane coupling agent, 1-4 parts of activator and 0.1-0.6 part of ultraviolet absorbent.
As a preferable technical scheme, the transparent sole material at least comprises the following preparation raw materials in parts by weight: 20-30 parts of butadiene rubber, 10-15 parts of styrene butadiene rubber, 20-30 parts of reinforcing agent, 10-20 parts of plasticizer, 1-2 parts of silane coupling agent, 2-3 parts of activator and 0.2-0.3 part of ultraviolet absorbent.
As a preferable technical scheme, the reinforcing agent is selected from one or more of ultrafine white carbon black, light calcium carbonate, silicon carbide and boron nitride.
As a preferable technical scheme, the plasticizer is selected from one or more of stearic acid, white oil, dioctyl adipate, dibutyl phthalate, diisobutyl phthalate, di (2-ethylhexyl) phthalate, tributyl phosphate, diphenyl monooctyl phosphate and triphenyl phosphate.
As a preferable technical scheme, the silane coupling agent is selected from one or more of bis- [ gamma- (triethoxysilyl) propyl ] tetrasulfide, bis- (3-triethoxysilylpropyl) -disulfide, dimethyldiethoxysilane, dimethyldimethoxysilane, dimethylcyclosiloxane and hexamethyldisilazane.
As a preferable technical scheme, the active agent is selected from one or more of polyethylene glycol, zinc oxide, zinc stearate and trimethylolpropane trimethacrylate.
As a preferred technical solution, the active agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of polyethylene glycol to trimethylolpropane trimethacrylate is 1: (0.1-0.5).
As a preferable technical scheme, the ultraviolet absorbent is selected from one or more of phenyl salicylate, ultraviolet absorbent UV-O, ultraviolet absorbent UV-9, ultraviolet absorbent UV-531 and ultraviolet absorbent AM-101.
The second aspect of the invention provides a preparation method of a transparent sole material, which at least comprises the following steps:
mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 510 min at the mixing temperature of 120 ℃ and 140 ℃, and taking out the sheet.
The third aspect of the invention provides the application field of the transparent sole material, and the application field is the technical field of rubber soles.
Has the advantages that: the invention provides a transparent sole material and a preparation method thereof, wherein butadiene rubber and solution polymerized styrene-butadiene rubber are used as base materials, and a reinforcing agent, a plasticizer, a silane coupling agent, an active agent and an ultraviolet absorbent are added, so that the prepared rubber sole has higher transparency, wear resistance and aging resistance, the service life and comfort of the rubber sole are effectively prolonged, and in addition, the preparation method is simple, the preparation cost is low, and the market prospect is wide.
Detailed Description
The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.
The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or events may or may not occur, and that the description includes instances where the event occurs and instances where it does not.
Approximating language, as used herein throughout the specification and claims, is intended to modify a quantity, such that the invention is not limited to the specific quantity, but includes portions that are literally received for modification without substantial change in the basic function to which the invention is related. Accordingly, the use of "about" to modify a numerical value means that the invention is not limited to the precise value. In some instances, the approximating language may correspond to the precision of an instrument for measuring the value. In the present description and claims, range limitations may be combined and/or interchanged, including all sub-ranges contained therein if not otherwise stated.
In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.
In order to solve the technical problems, the invention provides a transparent sole material, which comprises the following raw materials in parts by weight: 15-40 parts of butadiene rubber, 5-20 parts of butadiene styrene rubber, 15-35 parts of reinforcing agent, 8-25 parts of plasticizer, 0.5-3 parts of silane coupling agent, 1-4 parts of activator and 0.1-0.6 part of ultraviolet absorbent.
In a preferred embodiment, the transparent sole of the invention is prepared from at least the following raw materials in parts by weight: 15-40 parts of butadiene rubber, 5-20 parts of butadiene styrene rubber, 15-35 parts of reinforcing agent, 8-25 parts of plasticizer, 0.5-3 parts of silane coupling agent, 1-4 parts of activator and 0.1-0.6 part of ultraviolet absorbent.
In a more preferred embodiment, the transparent sole of the present invention is prepared from at least the following raw materials in parts by weight: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
Cis-polybutadiene rubber
The butadiene rubber is short for cis-1, 4-polybutadiene rubber, and the molecular formula of the butadiene rubber is (C4H6) n. The cis-butadiene rubber is a synthetic rubber with a regular structure and polymerized by butadiene, and the cis-structure content of the cis-butadiene rubber is more than 95 percent. Compared with natural rubber and styrene butadiene rubber, the vulcanized rubber has particularly excellent cold resistance, wear resistance and elasticity, less heat generation under dynamic load and good aging resistance. The main disadvantages are poor wet skid resistance, low tear strength and tensile strength, high cold flow, and poor processability, and must be used in combination with other types of glues. The butadiene rubber is especially suitable for manufacturing automobile tires and cold-resistant products, and can also be used for manufacturing buffer materials, various rubber shoes, adhesive tapes, sponge rubbers and the like.
In a preferred embodiment, the butadiene rubber of the present invention is butadiene rubber 1208BR, which is commercially available from manufacturers including, but not limited to, Bester New materials science and technology, Inc., Guangzhou.
Styrene butadiene rubber
The styrene butadiene rubber is also called polystyrene butadiene copolymer. The physical and mechanical properties, the processing property and the product use performance of the rubber are close to those of natural rubber, some properties such as wear resistance, heat resistance, aging resistance and vulcanization speed are better than those of the natural rubber, the rubber can be used together with the natural rubber and various synthetic rubbers, and can be widely applied to the fields of production of tires, adhesive tapes, rubber tubes, electric wires and cables, medical appliances, various rubber products and the like, is the largest general synthetic rubber variety and is one of rubber varieties which are firstly realized in industrial production.
In a preferred embodiment, the styrene-butadiene rubber of the present invention includes emulsion-polymerized styrene-butadiene rubber and solution-polymerized styrene-butadiene rubber.
In a more preferred embodiment, the styrene-butadiene rubber of the present invention is a solution-polymerized styrene-butadiene rubber.
In a most preferred embodiment, the solution polymerized styrene-butadiene rubber of the present invention is 303SSBR styrene-butadiene rubber, commercially available from a manufacturer including, but not limited to, shanghai-yonghui materials science and technology ltd.
Reinforcing agent
The reinforcing agent is a compounding agent capable of improving the strength of rubber products.
In a preferred embodiment, the reinforcing agent of the present invention is selected from one or more of ultra-fine white carbon black, light calcium carbonate, silicon carbide, and boron nitride.
In a more preferred embodiment, the reinforcing agent of the present invention is ultra-fine white carbon black with a particle size of 5000-10000 mesh.
In a most preferred embodiment, the reinforcing agent of the present invention is ultra-fine silica having a particle size of 8000 mesh, which is commercially available from a manufacturer including, but not limited to, Cantonese rubber, Inc. model A150, cat # 018.
Plasticizer
The plasticizer is also called plasticizer, is a polymer auxiliary agent widely used in industry, and can improve the performance of a polymer, reduce the production cost and improve the production benefit. The plasticizer mainly has the effects of weakening the secondary valence bonds among resin molecules, increasing the mobility of the molecular bonds of the resin, reducing the crystallinity of the resin molecules, increasing the plasticity of the resin molecules, enhancing the flexibility of the resin molecules, being easy to process, being legally applicable to industrial application, and being widely existed in food packaging, cosmetics, medical devices and environmental water.
In a preferred embodiment, the plasticizer according to the present invention is selected from one or more of stearic acid, white oil, dioctyl adipate, dibutyl phthalate, diisobutyl phthalate, di (2-ethylhexyl) phthalate, tributyl phosphate, diphenyl monooctyl phosphate, triphenyl phosphate.
In a more preferred embodiment, the plasticizer of the present invention is a white oil.
As examples of white oils, mention may be made of: 2# white oil, 5# white oil, 7# white oil, 10# white oil, 15# white oil and 22# white oil.
In a most preferred embodiment, the white oil of the present invention is a # 15 white oil, commercially available from a vendor including, but not limited to, Ziboxinjiu rubber auxiliary Co.
Silane coupling agent
The silane coupling agent of the present invention has two or more different reactive groups in its molecule, and it can chemically bond with organic and inorganic materials.
In a preferred embodiment, the silane coupling agent according to the present invention is selected from one or more of bis- [ γ - (triethoxysilyl) propyl ] tetrasulfide, bis- (3-triethoxysilylpropyl) -disulfide, dimethyldiethoxysilane, dimethyldimethoxysilane, dimethylcyclosiloxane, hexamethyldisilazane.
In a more preferred embodiment, the silane coupling agent of the present invention is bis- [ γ - (triethoxysilyl) propyl ] tetrasulfide, commercially available from a company including, but not limited to Qingdao Asahi chemical Co., Ltd., product number KH-845-4.
Active agent
The activator of the present invention can increase the activity of organic promoter to make it exert its effect fully, so that it can reduce the consumption of promoter or shorten sulfurizing time. The inorganic active agent mainly comprises metal oxide, hydroxide, basic carbonate and the like; the organic activator mainly comprises fatty acids, amines, soaps, polyhydric alcohols, amino alcohols and the like. The addition of the active agent to the rubber compound in only small amounts increases its degree of vulcanization.
In a preferred embodiment, the active agent according to the invention is selected from one or more of polyethylene glycol, zinc oxide, zinc stearate, trimethylolpropane trimethacrylate.
In a more preferred embodiment, the active agent of the present invention is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of polyethylene glycol to trimethylolpropane trimethacrylate is 1: (0.1-0.5).
In a more preferred embodiment, the active agent of the present invention is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of polyethylene glycol to trimethylolpropane trimethacrylate is 1: 0.3.
in a most preferred embodiment, the polyethylene glycol of the present invention has a molecular weight of 4000 and is commercially available from a commercial source including, but not limited to, Nantong Chen Runsheng chemical Co., Ltd, and has a PEG-4000 specification.
Ultraviolet absorber
The ultraviolet absorbent is a light stabilizer, can absorb the ultraviolet part in sunlight and a fluorescent light source, and does not change.
In a preferred embodiment, the ultraviolet absorbent is selected from one or more of phenyl salicylate, ultraviolet absorbent UV-O, ultraviolet absorbent UV-9, ultraviolet absorbent UV-531 and ultraviolet absorbent ML-101.
In a most preferred embodiment, the UV absorber of the present invention is UV absorber ML-101.
The inventor of the application finds in experiments that the rubber sole prepared by the invention has very high transparency, wear resistance and comfort level, and the probable reason is that the invention selects the butadiene rubber and the solution polymerized butadiene styrene rubber with similar solubility parameters and refractive indexes, and the added auxiliary agent has good transparency, high purity, no pollution and no color change, and the refractive index is similar to that of the rubber.
In addition, the invention adopts butadiene rubber and solution-polymerized butadiene styrene rubber as base materials, and adds white carbon black and an active agent, thereby effectively increasing the mechanical property and mechanical property of the rubber, particularly selecting polyethylene glycol with the molecular weight of 4000 to compound trimethylolpropane trimethacrylate, controlling the mass ratio of the polyethylene glycol to compound trimethylolpropane trimethacrylate, effectively adjusting the combination property of raw rubber and a filling agent, reducing the Mooney and improving the crosslinking density of the rubber; the presence of the trimethylolpropane trimethacrylate not only improves the quality of the rubber sole, but also greatly reduces the corrosivity of the rubber sole, has certain plasticizing and hardening effects on the rubber sole, and effectively improves the wear resistance and the weather resistance of the rubber sole. The compatibility of the filler in a rubber system is improved by the cooperation of the polyethylene glycol and the silane coupling agent, so that the processing is convenient, the separation is not easy, and the quality of a finished product is guaranteed.
It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.
Examples
In order to better understand the above technical solutions, the following detailed descriptions will be provided with reference to specific embodiments. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention. In addition, the starting materials used are all commercially available, unless otherwise specified.
Example 1
Embodiment 1 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 2
Embodiment 2 provides a transparent sole material, which is prepared from the following raw materials: 15 parts of butadiene rubber, 5 parts of butadiene styrene rubber, 15 parts of reinforcing agent, 8 parts of plasticizer, 0.5 part of silane coupling agent, 1 part of activator and 0.1 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 3
Embodiment 3 provides a transparent sole material, which is prepared from the following raw materials: 40 parts of butadiene rubber, 20 parts of butadiene styrene rubber, 35 parts of reinforcing agent, 25 parts of plasticizer, 3 parts of silane coupling agent, 4 parts of active agent and 0.6 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 4
Embodiment 1 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is white carbon black with the particle size of 200 meshes, can be obtained by commercial purchase, and is produced by Shandong Li Hua New Material Co., Ltd, and the model is H-325.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 5
Embodiment 5 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The active agent is zinc oxide.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 6
Embodiment 6 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is gamma-glycidoxypropyltrimethoxysilane (CAS: 2530-83-8).
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 7
Embodiment 7 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene butadiene rubber is emulsion polymerized styrene butadiene rubber.
The emulsion styrene butadiene rubber is SBR1502 styrene butadiene rubber which can be obtained by commercial purchase, and the manufacturer is Guangzhou county Benfeng rubber Co.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 8
Embodiment 1 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is white oil.
The white oil is 15# white oil which can be obtained commercially, and the purchase manufacturer is Ziboxin rubber additive Co.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Example 9
Embodiment 1 provides a transparent sole material, which is prepared from the following raw materials: 28 parts of butadiene rubber, 12 parts of butadiene styrene rubber, 22 parts of reinforcing agent, 18 parts of plasticizer, 1.3 parts of silane coupling agent, 2.6 parts of activator and 0.25 part of ultraviolet absorbent.
The butadiene rubber is butadiene rubber 1208BR, which is commercially available and is produced by Guangzhou Bester New Material science and technology Co.
The styrene-butadiene rubber is solution polymerized styrene-butadiene rubber.
The solution polymerized styrene-butadiene rubber is 303SSBR styrene-butadiene rubber which can be obtained commercially and is produced by Shanghai Yongxin materials science and technology limited company.
The reinforcing agent is ultrafine white carbon black with the particle size of 8000 meshes, can be obtained by commercial purchase, and is manufactured by Cantonese rubber Co, Inc. with the model number of A150 and the product number of 018.
The plasticizer is naphthenic oil which can be obtained commercially, and the manufacturer is Jiefun lubricating oil Co., Ltd, and the model is K10.
The silane coupling agent is bis- [ gamma- (triethoxy silicon) propyl ] tetrasulfide, can be obtained commercially, and is prepared from Qingdao Xuxin chemical Co., Ltd, with the product number of KH-845-4.
The activating agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of the polyethylene glycol to the trimethylolpropane trimethacrylate is 1: 0.3.
the molecular weight of the polyethylene glycol is 4000, and the polyethylene glycol can be obtained commercially, and the purchasing manufacturer includes but is not limited to Nantong Chen Runji chemical industry Co., Ltd, and the specification is PEG-4000.
The ultraviolet absorbent is an ultraviolet absorbent ML-101.
The preparation method of the transparent sole material comprises the following steps: mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 8min at the mixing temperature of 130 ℃, and taking out the sheet.
Evaluation of Performance
The transparency of the transparent soles prepared in examples 1 to 9 was observed by naked eyes, and the results are shown in table 1 below.
| Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | |
| Transparency | Is transparent | Is transparent | Is transparent | Is not transparent | Is not transparent |
| Example 6 | Example 7 | Example 8 | Example 9 | ||
| Transparency | Is not transparent | Is not transparent | Is not transparent | Is not transparent |
The foregoing examples are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.
Claims (10)
1. The transparent sole material is characterized by comprising the following preparation raw materials in parts by weight: 15-40 parts of butadiene rubber, 5-20 parts of butadiene styrene rubber, 15-35 parts of reinforcing agent, 8-25 parts of plasticizer, 0.5-3 parts of silane coupling agent, 1-4 parts of activator and 0.1-0.6 part of ultraviolet absorbent.
2. The transparent sole material according to claim 1, wherein the preparation raw materials at least comprise, in parts by weight: 20-30 parts of butadiene rubber, 10-15 parts of styrene butadiene rubber, 20-30 parts of reinforcing agent, 10-20 parts of plasticizer, 1-2 parts of silane coupling agent, 2-3 parts of activator and 0.2-0.3 part of ultraviolet absorbent.
3. The transparent sole material according to claim 1, wherein the reinforcing agent is selected from one or more of ultra-fine white carbon black, light calcium carbonate, silicon carbide and boron nitride.
4. A transparent sole material according to claim 1, wherein the plasticizer is selected from one or more of stearic acid, white oil, dioctyl adipate, dibutyl phthalate, diisobutyl phthalate, di (2-ethylhexyl) adipate, tributyl phosphate, diphenyl monooctyl phosphate, triphenyl phosphate.
5. The transparent sole material according to claim 1, wherein the silane coupling agent is selected from one or more of bis- [ γ - (triethoxysilyl) propyl ] tetrasulfide, bis- (3-triethoxysilylpropyl) -disulfide, dimethyldiethoxysilane, dimethyldimethoxysilane, dimethylcyclosiloxane and hexamethyldisilazane.
6. The transparent sole material of claim 1, wherein the active agent is selected from one or more of polyethylene glycol, zinc oxide, zinc stearate, trimethylolpropane trimethacrylate.
7. The transparent sole material according to claim 1, wherein the active agent is polyethylene glycol and trimethylolpropane trimethacrylate, wherein the mass ratio of polyethylene glycol to trimethylolpropane trimethacrylate is 1: (0.1-0.5).
8. The transparent sole material of claim 1, wherein the ultraviolet absorber is selected from one or more of phenyl salicylate, ultraviolet absorber UV-O, ultraviolet absorber UV-9, ultraviolet absorber UV-531 and ultraviolet absorber AM-101.
9. The method for preparing a transparent sole material according to any one of claims 1 to 8, characterized in that it comprises at least the following steps:
mixing the butadiene rubber, the styrene-butadiene rubber, the reinforcing agent, the plasticizer, the silane coupling agent, the activator and the ultraviolet absorbent in an internal mixer according to the parts by weight for 510 min at the mixing temperature of 120 ℃ and 140 ℃, and taking out the sheet.
10. The field of application of the transparent sole material according to any one of claims 1 to 8, wherein the field of application is the field of rubber soles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911152552.3A CN110684249A (en) | 2019-11-22 | 2019-11-22 | Transparent sole material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911152552.3A CN110684249A (en) | 2019-11-22 | 2019-11-22 | Transparent sole material and preparation method thereof |
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| CN110684249A true CN110684249A (en) | 2020-01-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154217A (en) * | 2020-01-16 | 2020-05-15 | 浙江荣威鞋业有限公司 | Sole of casual shoe and preparation method thereof |
| CN112250919A (en) * | 2020-10-09 | 2021-01-22 | 东莞铧冠橡塑制品有限公司 | Yellowing-resistant rubber for soles and preparation method thereof |
| CN115304837A (en) * | 2021-08-09 | 2022-11-08 | 温州市优联新材料有限公司 | Antiskid sole material and preparation method thereof |
-
2019
- 2019-11-22 CN CN201911152552.3A patent/CN110684249A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154217A (en) * | 2020-01-16 | 2020-05-15 | 浙江荣威鞋业有限公司 | Sole of casual shoe and preparation method thereof |
| CN112250919A (en) * | 2020-10-09 | 2021-01-22 | 东莞铧冠橡塑制品有限公司 | Yellowing-resistant rubber for soles and preparation method thereof |
| CN115304837A (en) * | 2021-08-09 | 2022-11-08 | 温州市优联新材料有限公司 | Antiskid sole material and preparation method thereof |
| CN115304837B (en) * | 2021-08-09 | 2024-03-26 | 温州市优联新材料有限公司 | Anti-skid sole material and preparation method thereof |
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