CN106047187A - Vinyltoluene/acrylamide-based high-elasticity storage battery sealant and manufacturing method thereof - Google Patents
Vinyltoluene/acrylamide-based high-elasticity storage battery sealant and manufacturing method thereof Download PDFInfo
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- CN106047187A CN106047187A CN201610486517.5A CN201610486517A CN106047187A CN 106047187 A CN106047187 A CN 106047187A CN 201610486517 A CN201610486517 A CN 201610486517A CN 106047187 A CN106047187 A CN 106047187A
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- acrylamide
- vinyltoluene
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- antioxidant
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a vinyltoluene/acrylamide-based high-elasticity storage battery sealant and a manufacturing method thereof. The vinyltoluene/acrylamide-based high-elasticity storage battery sealant comprises a component A and a component B, wherein the component A is composed of vinyltoluene, a solvent, didecyl adipate, nano silicon magnesium carbide, a reinforcing filler, an antioxidant and acrylate rubber; and the component B is composed of acrylamide, chloroprene rubber, hydrated aluminum silicate, methyldiethanolamine, DEUCHEM2700 and a tackifier. The method comprises the following steps: respectively stirring the components A and B in a closed state, drying under negative pressure, and mixing under controlled temperature to prepare the adhesive composed of the two different components. Compared with other common adhesives, the sealant disclosed by the invention has the advantages of high elasticity, favorable heat resistance, favorable water resistance, favorable thermal conductivity, favorable bonding property, no pollution and the like, can perform favorable bonding in the use process, and has the characteristics of favorable sealing effect, less interior air and the like.
Description
Technical field
The present invention relates to chemical technology field, particularly to accumulator being played the one of sealing function based on vinyl first
The high resiliency accumulator sealant of benzene and acrylamide and manufacture method.
Background technology
The amine curing agent of existing accumulator sealant water exists easily crystallization and glue up time, and (glue is necessarily
At a temperature of viscosity be increased to time of twice) short problem, the up time embodies the response speed of glue, determines that client joins
After glue, glue can use and the length of operating time, and after firming agent is produced, crystallization within the shelf-life causes client not make
Use this product.To accumulator sealant, in firming agent, each raw-material ratio is improper and under the original production process of firming agent, just holds
It is easily generated the problems referred to above.
Along with the rising year by year of the accumulator market demand, the process of old and useless battery is increasingly subject to the maintenance of accumulator
Pay attention to, and storage battery maintenance it is crucial that i.e. to open sealing lid can not damage battery cell case, more existing fluid sealants
If adhesive strength is high, battery cell case can be damaged when opening sealing lid owing to fluid sealant is difficult to stripping, and be prone to stripping
From adhesive strength height all ratios relatively low, how and ensure that good adhesive strength is not damaged outside accumulator when opening sealing lid again
Shell is an anxious to be resolved difficult problem.
Summary of the invention
It is an object of the invention to provide and a kind of there is good high resiliency, thermostability, resistance to water, heat conductivity, cementability, nothing
A kind of based on vinyltoluene and acrylamide the high resiliency accumulator sealant polluted and manufacture method, solve accumulator close
The use needs of problems of sealing.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of high resiliency accumulator sealant based on vinyltoluene and acrylamide, it is characterised in that: include component A and B
Component；Described component A by vinyltoluene, solvent, didecyl adipate, nanometer silicon carbide magnesium, reinforcing filler, antioxidant,
Acrylate rubber forms；B component by acrylamide, neoprene, aluminium hydrosilicate, methyl diethanolamine,
DEUCHEM2700, viscosifier form；In wherein said component A, including the vinyltoluene of 50-70 part, 15-35 part molten
Agent, the didecyl adipate of 2-15 part, the nanometer silicon carbide magnesium of 10-15 part, the reinforcing filler of 5-15 part, the antioxygen of 5-20 part
Agent, the acrylate rubber composition of 25-35 part；In described B component, including: the acrylamide of 60-80 part, the neoprene of 30-35 part
Rubber, the aluminium hydrosilicate of 5-15 part, the methyl diethanolamine of 3-15 part, the increasing of the DEUCHEM2700 of 10-25 part, 10-15 part
Stick.
In described component A, the mean molecule quantity of vinyltoluene is 8000-10000, in described B component, acrylamide
Mean molecule quantity is 10000-14000.
In described component A, including: the vinyltoluene of 60 parts, the solvent of 25 parts, the didecyl adipate of 10 parts, 12 parts
Nanometer silicon carbide magnesium, the reinforcing filler of 10 parts, the antioxidant of 12 parts, 30 parts acrylate rubber composition；Described B component
In, including: the acrylamide of 70 parts, the neoprene of 32 parts, the aluminium hydrosilicate of 10 parts, the methyl diethanolamine of 10 parts, 18
The DEUCHEM2700 of part, the viscosifier of 12 parts.
Described solvent is in acetone, chloroform, dichloroethanes, nylon acid dimethyl ester, ethyl acetate, toluene or dimethylbenzene
The mixing of one or more；Reinforcing filler is that fume colloidal silica, precipitated silica and surface process in white carbon
The mixing of one or more；Antioxidant is one or more in IrgastabPUR68, antioxidant 1010 and Irganox5057
Mixing；Viscosifier are isopropyl titanate, butyl titanate, r-aminopropyltriethoxywerene werene, 1,2-epoxy ethyoxyl front three
TMOS, carbonic ester ethyl acetoacetate chelate in the mixing of one or more.
Concretely comprise the following steps:
Component A includes step: in closed reactor, adds the vinyltoluene of above-mentioned ratio of weight and number, solvent, adipic acid two
The last of the ten Heavenly stems ester, acrylate rubber, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-
Below 0.1MPa；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add above-mentioned ratio of weight and number nano silicon carbide
Silicon magnesium, reinforcing filler, antioxidant, temperature controls at 65～75 DEG C, and mix homogeneously obtains component A fluid sealant.
B component includes step: in closed reactor, adds the acrylamide of above-mentioned ratio of weight and number, neoprene, water
Close aluminium silicate, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-0.1MPa with
Under；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add the methyl diethanolamine of above-mentioned ratio of weight and number,
DEUCHEM2700, viscosifier, temperature controls at 65～75 DEG C, and mix homogeneously obtains B component fluid sealant.
Beneficial effects of the present invention: the present invention has a good high resiliency compared to other general adhesives, thermostability,
Resistance to water, heat conductivity, cementability, the advantage such as pollution-free, it is possible to the best bonding, and good sealing effect,
The effects such as inner air is few.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme is clearly and completely described, it is clear that described
Embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained under not making creative work premise, broadly falls into present invention protection
Scope.
Embodiment 1:
A kind of high resiliency accumulator sealant based on vinyltoluene and acrylamide, it is characterised in that: include component A and B
Component；Described component A by vinyltoluene, solvent, didecyl adipate, nanometer silicon carbide magnesium, reinforcing filler, antioxidant,
Acrylate rubber forms；B component by acrylamide, neoprene, aluminium hydrosilicate, methyl diethanolamine,
DEUCHEM2700, viscosifier form；In wherein said component A, including the vinyltoluene of 50-70 part, 15-35 part molten
Agent, the didecyl adipate of 2-15 part, the nanometer silicon carbide magnesium of 10-15 part, the reinforcing filler of 5-15 part, the antioxygen of 5-20 part
Agent, the acrylate rubber composition of 25-35 part；In described B component, including: the acrylamide of 60-80 part, the neoprene of 30-35 part
Rubber, the aluminium hydrosilicate of 5-15 part, the methyl diethanolamine of 3-15 part, the increasing of the DEUCHEM2700 of 10-25 part, 10-15 part
Stick.
In described component A, the mean molecule quantity of vinyltoluene is 8000-10000, in described B component, acrylamide
Mean molecule quantity is 10000-14000.
In described component A, including: the vinyltoluene of 60 parts, the solvent of 25 parts, the didecyl adipate of 10 parts, 12 parts
Nanometer silicon carbide magnesium, the reinforcing filler of 10 parts, the antioxidant of 12 parts, 30 parts acrylate rubber composition；Described B component
In, including: the acrylamide of 70 parts, the neoprene of 32 parts, the aluminium hydrosilicate of 10 parts, the methyl diethanolamine of 10 parts, 18
The DEUCHEM2700 of part, the viscosifier of 12 parts.
Described solvent is in acetone, chloroform, dichloroethanes, nylon acid dimethyl ester, ethyl acetate, toluene or dimethylbenzene
The mixing of one or more；Reinforcing filler is that fume colloidal silica, precipitated silica and surface process in white carbon
The mixing of one or more；Antioxidant is one or more in IrgastabPUR68, antioxidant 1010 and Irganox5057
Mixing；Viscosifier are isopropyl titanate, butyl titanate, r-aminopropyltriethoxywerene werene, 1,2-epoxy ethyoxyl front three
TMOS, carbonic ester ethyl acetoacetate chelate in the mixing of one or more.
Concretely comprise the following steps:
Component A includes step: in closed reactor, adds the vinyltoluene of above-mentioned ratio of weight and number, solvent, adipic acid two
The last of the ten Heavenly stems ester, acrylate rubber, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-
Below 0.1MPa；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add above-mentioned ratio of weight and number nano silicon carbide
Silicon magnesium, reinforcing filler, antioxidant, temperature controls at 65～75 DEG C, and mix homogeneously obtains component A fluid sealant.
B component includes step: in closed reactor, adds the acrylamide of above-mentioned ratio of weight and number, neoprene, water
Close aluminium silicate, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-0.1MPa with
Under；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add the methyl diethanolamine of above-mentioned ratio of weight and number,
DEUCHEM2700, viscosifier, temperature controls at 65～75 DEG C, and mix homogeneously obtains B component fluid sealant.
Embodiment 2:
A kind of high resiliency accumulator sealant based on vinyltoluene and acrylamide, it is characterised in that: include component A and B
Component；Described component A by vinyltoluene, solvent, didecyl adipate, nanometer silicon carbide magnesium, reinforcing filler, antioxidant,
Acrylate rubber forms；B component by acrylamide, neoprene, aluminium hydrosilicate, methyl diethanolamine,
DEUCHEM2700, viscosifier form；In wherein said component A, including the vinyltoluene of 50-70 part, 15-35 part molten
Agent, the didecyl adipate of 2-15 part, the nanometer silicon carbide magnesium of 10-15 part, the reinforcing filler of 5-15 part, the antioxygen of 5-20 part
Agent, the acrylate rubber composition of 25-35 part；In described B component, including: the acrylamide of 60-80 part, the neoprene of 30-35 part
Rubber, the aluminium hydrosilicate of 5-15 part, the methyl diethanolamine of 3-15 part, the increasing of the DEUCHEM2700 of 10-25 part, 10-15 part
Stick.
Concrete production and processing step is:
Component A includes step: in closed reactor, adds the vinyltoluene of above-mentioned ratio of weight and number, solvent, adipic acid two
The last of the ten Heavenly stems ester, acrylate rubber, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-
Below 0.1MPa；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add above-mentioned ratio of weight and number nano silicon carbide
Silicon magnesium, reinforcing filler, antioxidant, temperature controls at 65～75 DEG C, and mix homogeneously obtains component A fluid sealant.
B component includes step: in closed reactor, adds the acrylamide of above-mentioned ratio of weight and number, neoprene, water
Close aluminium silicate, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-0.1MPa with
Under；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add the methyl diethanolamine of above-mentioned ratio of weight and number,
DEUCHEM2700, viscosifier, temperature controls at 65～75 DEG C, and mix homogeneously obtains B component fluid sealant.
Component A and B component stand subpackage respectively, during use directly by component A, B component according to weight ratio mix homogeneously after
Potting operation can be carried out.
Following table is the Data Comparison of the present invention and other series products:
Upper table shows that the properties of the present invention is better than like product, can meet the process requirements that accumulator seals.
Embodiment 3:
In the present invention, optimum ratio is: in component A: the vinyltoluene of 60 parts, the solvent of 25 parts, the adipic acid didecyl of 10 parts
Ester, the nanometer silicon carbide magnesium of 12 parts, the reinforcing filler of 10 parts, the antioxidant of 12 parts, the acrylate rubber composition of 30 parts；B
In component: the acrylamide of 70 parts, the neoprene of 32 parts, the aluminium hydrosilicate of 10 parts, the methyl diethanolamine of 10 parts, 18 parts
DEUCHEM2700, the viscosifier of 12 parts.
Preferably production and processing step be:
Component A includes step: in closed reactor, adds the vinyltoluene of above-mentioned ratio of weight and number, solvent, adipic acid two
The last of the ten Heavenly stems ester, acrylate rubber, stirring heat up, temperature controls at 90 DEG C, open vacuum pumping negative pressure, Stress control is at-0.1MPa
Below；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add above-mentioned ratio of weight and number nanometer silicon carbide magnesium,
Reinforcing filler, antioxidant, temperature controls at 70 DEG C, and mix homogeneously obtains component A fluid sealant.
B component includes step: in closed reactor, adds the acrylamide of above-mentioned ratio of weight and number, neoprene, water
Closing aluminium silicate, stirring heats up, and temperature controls at 90 DEG C, opens vacuum pumping negative pressure, and Stress control is at below-0.1MPa；Then
Cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add the methyl diethanolamine of above-mentioned ratio of weight and number,
DEUCHEM2700, viscosifier, temperature controls at 70 DEG C, and mix homogeneously obtains B component fluid sealant.
Component A and B component stand subpackage respectively, during use directly by component A, B component according to weight ratio mix homogeneously after
Potting operation can be carried out.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (5)
1. a high resiliency accumulator sealant based on vinyltoluene and acrylamide, it is characterised in that: include component A and
B component；Described component A by vinyltoluene, solvent, didecyl adipate, nanometer silicon carbide magnesium, reinforcing filler, antioxidant,
Acrylate rubber forms；B component by acrylamide, neoprene, aluminium hydrosilicate, methyl diethanolamine,
DEUCHEM2700, viscosifier form；In wherein said component A, including the vinyltoluene of 50-70 part, 15-35 part molten
Agent, the didecyl adipate of 2-15 part, the nanometer silicon carbide magnesium of 10-15 part, the reinforcing filler of 5-15 part, the antioxygen of 5-20 part
Agent, the acrylate rubber composition of 25-35 part；In described B component, including: the acrylamide of 60-80 part, the neoprene of 30-35 part
Rubber, the aluminium hydrosilicate of 5-15 part, the methyl diethanolamine of 3-15 part, the increasing of the DEUCHEM2700 of 10-25 part, 10-15 part
Stick.
A kind of high resiliency accumulator sealant based on vinyltoluene and acrylamide the most according to claim 1, its
Being characterised by: in described component A, the mean molecule quantity of vinyltoluene is 8000-10000, in described B component, and acrylamide
Mean molecule quantity be 10000-14000.
A kind of high resiliency accumulator sealant based on vinyltoluene and acrylamide the most according to claim 1, its
It is characterised by: in described component A, including: the vinyltoluene of 60 parts, the solvent of 25 parts, the didecyl adipate of 10 parts, 12 parts
Nanometer silicon carbide magnesium, the reinforcing filler of 10 parts, the antioxidant of 12 parts, 30 parts acrylate rubber composition；Described B component
In, including: the acrylamide of 70 parts, the neoprene of 32 parts, the aluminium hydrosilicate of 10 parts, the methyl diethanolamine of 10 parts, 18
The DEUCHEM2700 of part, the viscosifier of 12 parts.
A kind of high resiliency accumulator sealant based on vinyltoluene and acrylamide the most according to claim 1, its
It is characterised by: described solvent is acetone, chloroform, dichloroethanes, nylon acid dimethyl ester, ethyl acetate, toluene or dimethylbenzene
In the mixing of one or more；Reinforcing filler is that fume colloidal silica, precipitated silica and surface process in white carbon
The mixing of one or more；Antioxidant is the one in IrgastabPUR68, antioxidant 1010 and Irganox5057 or several
The mixing planted；Viscosifier are isopropyl titanate, butyl titanate, r-aminopropyltriethoxywerene werene, 1,2-epoxy ethyoxyl three
Methoxy silane, carbonic ester ethyl acetoacetate chelate in the mixing of one or more.
5. according to a kind of based on vinyltoluene and acrylamide the high resiliency accumulator according to any one of claim 1-4
The manufacture method of fluid sealant, it is characterised in that: concretely comprise the following steps:
Component A includes step: in closed reactor, adds the vinyltoluene of above-mentioned ratio of weight and number, solvent, adipic acid two
The last of the ten Heavenly stems ester, acrylate rubber, stirring heat up, temperature controls at 80 DEG C ~ 110 DEG C, open vacuum pumping negative pressure, Stress control-
Below 0.1MPa；Then cool to less than 65 DEG C, be passed through drying nitrogen and release vacuum, add above-mentioned ratio of weight and number nano silicon carbide
Silicon magnesium, reinforcing filler, antioxidant, temperature controls at 65～75 DEG C, and mix homogeneously obtains component A fluid sealant；
B component includes step: in closed reactor, adds the acrylamide of above-mentioned ratio of weight and number, neoprene, is hydrated silicon
Acid aluminum, stirring heats up, and temperature controls at 80 DEG C ~ 110 DEG C, opens vacuum pumping negative pressure, and Stress control is at below-0.1MPa；So
After cool to less than 65 DEG C, be passed through drying nitrogen release vacuum, add the methyl diethanolamine of above-mentioned ratio of weight and number,
DEUCHEM2700, viscosifier, temperature controls at 65～75 DEG C, and mix homogeneously obtains B component fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486517.5A CN106047187A (en) | 2016-06-29 | 2016-06-29 | Vinyltoluene/acrylamide-based high-elasticity storage battery sealant and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486517.5A CN106047187A (en) | 2016-06-29 | 2016-06-29 | Vinyltoluene/acrylamide-based high-elasticity storage battery sealant and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106047187A true CN106047187A (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486517.5A Pending CN106047187A (en) | 2016-06-29 | 2016-06-29 | Vinyltoluene/acrylamide-based high-elasticity storage battery sealant and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106047187A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834330A (en) * | 2012-11-23 | 2014-06-04 | 湖北回天胶业股份有限公司 | Flame retardant acrylate adhesive |
-
2016
- 2016-06-29 CN CN201610486517.5A patent/CN106047187A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834330A (en) * | 2012-11-23 | 2014-06-04 | 湖北回天胶业股份有限公司 | Flame retardant acrylate adhesive |
Non-Patent Citations (2)
| Title |
|---|
| 李子东: "《现代胶粘技术手册》", 31 January 2002, 新时代出版社 * |
| 王慎敏: "《胶黏剂合成、配方设计与配方实例》", 30 June 2003, 化学工业出版社 * |
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