CN1114669C - Normal temp. solidified conveying band joint chloroprene rubber adhesive - Google Patents
Normal temp. solidified conveying band joint chloroprene rubber adhesive Download PDFInfo
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- CN1114669C CN1114669C CN00109244A CN00109244A CN1114669C CN 1114669 C CN1114669 C CN 1114669C CN 00109244 A CN00109244 A CN 00109244A CN 00109244 A CN00109244 A CN 00109244A CN 1114669 C CN1114669 C CN 1114669C
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Abstract
The present invention discloses a neoprene adhesive for rapidly solidifying conveyer belt joints in 18 minutes at normal temperature and a preparing method thereof. The adhesive comprises the components of neoprene, rosin resin, heat-resisting phenolic resin, an anti-ageing agent, MgO, water, a solvent, etc. The neoprene adhesive of the present invention has the characteristics of short solidifying time, high storage temperature, long storage period, normal temperature and pressure adhesion, high adhering strength, water resistance, acid resistance, alkali resistance, anti-ageing performance, temperature resistance, difficult combustion, etc.; furthermore, the neoprene adhesive is widely used for the adhesion of the conveyer belt joints in various mine factories and enterprises.
Description
The present invention relates to a kind of novel neoprene adhesive, particularly relate to a kind of ambient cure conveying band joint chloroprene rubber adhesive and preparation method thereof.
The solvent-borne type neoprene adhesive is well-known a kind of rubber-type general purpose adhesive, be widely used in the shoe-making industry, but this neoprene adhesive quality instability is easily come unstuck, bond strength can not meet the demands, and does not particularly also have suitable adhesive at conveying band joint.That sells in the market is used for conveying band joint with import and homemade tackiness agent, as Beijing 401 tackiness agents, long 4-8 hour set times such as Shandong 303 tackiness agents, Shanghai 202 tackiness agents, long-lived 202 adhesive glues in Sichuan, storage temperature≤20 ℃, period of storage 6 months, came unstuck in the bonding back of joint in 3-6 month, 8Kg/cm need pressurize when joint is bonding
24 hours, 4 hours shearing resistance 9Kg/cm
2, stripping strength 4 hours was shortcomings such as 5.3Kg/cm, can't satisfy the growing needs in market.
The contriver through in researching and developing for many years and putting into practice at the above-mentioned shortcoming that exists, it is short to develop a kind of set time, storage temperature is high 40 ℃, storage period is long, normal temperature and pressure is bonding, the novel high temperature resistant flame resistant neoprene adhesive that bond strength is high.
The object of the invention provides 18 minutes universal conveying band joint chloroprene rubber adhesives of fast setting of a kind of novel normal temperature and preparation method thereof.
Another purpose of the present invention provides 18 minutes fast setting high temperature modifications of a kind of novel normal temperature conveying band joint chloroprene rubber adhesive and preparation method thereof.
A further object of the invention provides a kind of novel ambient cure nonflammable conveying band joint chloroprene rubber adhesive and preparation method thereof.
The universal conveying band joint chloroprene rubber adhesive of ambient cure of the present invention comprises following component:
The described component A of component A 80-90% (weight) comprises (weight part):
Chloroprene rubber 80-100
Gum Rosin 5-50
Anti-aging agent 0.3-3
Solvent 400-600 component B-aromatics tetraisocyanate polymerisate, NCO 〉=7% wherein, 20-10% (weight).
Ambient cure nonflammable conveying band joint chloroprene rubber adhesive of the present invention comprises following component: component A 80-90% (weight)
Described component A comprises (weight part):
Chloroprene rubber 80-100
Gum Rosin 15-30
Anti-aging agent 0.5-4
Para-tert-butyl phenolic resin 30-60
MgO 5-12
H
2O 0.5-2
Trieline 500-890 component B-aromatics tetraisocyanate polymerisate, NCO 〉=7% wherein, 20-10% (weight).
Ambient cure high temperature modification conveying band joint chloroprene rubber adhesive of the present invention comprises following each component: component A 80-90% (weight)
Described component A comprises (weight part)
Chloroprene rubber 80-100
Rosin modified phenolic resin 5-40
Anti-aging agent 0.5-4
Heat-resistant phenolic resins 25-100
MgO 3-10
H
2O 0.5-2
Potter's clay 3-10
White carbon black 2-10
Trieline or benzene 570-750 component B-aromatics tetraisocyanate polymerisate, NCO 〉=7% wherein, 20-10% (weight)
In the ambient cure conveying band joint chloroprene rubber adhesive of the present invention, described chloroprene rubber is the homopolymer and/or the multipolymer of chlorbutadiene.Described multipolymer is a 2-chloro-1,3-divinyl and copolymerisable monomer such as 1-chloroprene, 2, the multipolymer of 3-dichloroprene, vinyl substituted aromatic hydrocarbon such as vinylbenzene or alpha-methyl styrene, diolefine such as isoprene, acrylic monomer such as vinylformic acid, (methyl) acrylate such as methyl methacrylate etc., be preferably the multipolymer of chlorbutadiene and acrylic acid or the like.Chloroprene rubber homopolymer and multipolymer are preferably adhesion type, long-lived chemical plant, Sichuan for example, 204 of chemical plant, Qingdao, the A-90 that NEC chemical company produces, Bayer A.G produce 320, the adhesive purpose chloroprene rubbers such as AF that du pont company is produced.These chloroprene rubber homopolymer and multipolymer preferably mix use, can give high temperature adhesives.The chloroprene rubber consumption is 80-100 (weight part).
Described anti-aging agent is a chloroprene rubber; special adhesive purpose chloroprene rubber is with anti-aging agent for example N-phenyl alpha-naphthylamine (antioxidant A), N-Phenyl beta naphthylamine (antioxidant d), diphenyl-para-phenylene diamine, N-phenyl N ' (p-toluenesulfonyl-) Ursol D etc., and its consumption is 0.5-4 (weight part).
Described resol is rosin modified phenolic resin, para-tert-butyl phenolic resin, heat-resistant phenolic resins, all is the commercially available prod.
Described magnesium oxide is the special incinerating high reactivity MgO of common MgO or warp, is preferably through incinerating high reactivity MgO.During described magnesium oxide can play and the receptor acting of emitting HCI in the chloroprene rubber weathering process, can improve intensity simultaneously, play normal temperature crosslinked effect, its consumption is 3-12 (weight part).
Described solvent is ethyl acetate, butylacetate, benzene,toluene,xylene, gasoline, trieline, methylene dichloride etc., these solvents can use separately or two or more mixes use, be preferably two or more and mix use, ratio did not have particular requirement between mixing was used, and decided on kind.
In the ambient cure conveying band joint chloroprene rubber adhesive of the present invention, described component B is an aromatics tetraisocyanate polymerisate.The polymerisate of described aromatics tetraisocyanate is to have the aromatics tetraisocyanate (20%) of following array structure, methylene dichloride is solvent (80%), in reactor, in nitrogen atmosphere, in 20-50 ℃, be preferably 30-40 ℃, stir polymerization after 2-4 hour sampling Detection NCO content 〉=7% finish to react polymerisate, directly as component B of the present invention.
R wherein
1And R
2Be independently selected from hydrogen, C
1-C
10Alkyl; R is C
1-C
10Alkylidene group, or the C of phenyl replacement
1-C
10Alkylidene group, preferred methylene radical, phenylmethylene, ethylene, phenyl ethylidene, 1,1-ethylidene, 2,2-propylidene, propylene, trimethylene, butylidene and various isomer thereof.
Described aromatics tetraisocyanate object lesson is
2,2 '-dimethyl-3,3 ', 5,5 '-four isocyanos-ditan
2,2 '-dimethyl-3,3 ', 4,4 '-four isocyanos-ditan
2,2 '-dimethyl-3,3 ', 6,6 '-four isocyanos-ditan
2,2 '-dimethyl-3,3 ', 5,5 '-four isocyanos-diphenyl propane
2,2 '-dimethyl-3,3 ', 6,6 '-four isocyanos-diphenylethane
3,3 '-dimethyl-2,2 ', 4,4 '-four isocyanos-ditan
3,3 '-dimethyl-2,2 ', 6,6 '-four isocyanos-ditan
3,3 '-dimethyl-2,2 ', 6,6 '-four isocyanos-diphenyl propane
4,4 '-dimethyl-2,2 ', 6,6 '-four isocyanos-ditan
4,4 '-dimethyl-2,2 ', 6,6 '-four isocyanos-diphenyl propane
4,4 '-dimethyl-3,3 ', 5,5 '-four isocyanos-diphenylethane
4,4 '-dimethyl-3,3 ', 6,6 '-four isocyanos-ditan
5,5 '-dimethyl-2,2 ', 4,4 '-four isocyanos-ditan
5,5 '-dimethyl-2,2 ', 4,4 '-four isocyanos-diphenyl propane
5,5 '-dimethyl-4,4 ', 6,6 '-four isocyanos-ditan
3,3 '-dimethyl-triphenyl methane-4,4 ', 6,6 '-tetraisocyanate
Be preferably
2,2 '-dimethyl-3,3 ', 5,5 '-four isocyanos-ditan
2,2 '-dimethyl-3,3 ', 5,5 '-four isocyanos-diphenyl propane
3,3 '-dimethyl-4,4 ', 6,6 '-four isocyanos-ditan
3,3 '-dimethyl-2,2 ', 4,4 '-four isocyanos-ditan
3,3 '-dimethyl-triphenyl methane-4,4 ', 6,6 '-tetraisocyanate
More preferably
3,3 '-dimethyl-triphenyl methane-4,4 ', 6,6 '-tetraisocyanate
This solidifying agent and chloroprene rubber are used, have the chloroprene rubber curing speed fast, the binding property height, elasticity is big, vibration resistance is low temperature resistant, antifatigue, characteristics such as the storage at normal temperature time is long, its consumption is 10-20% (weight).
The preparation method of 20 minutes universal conveying band joint chloroprene rubber adhesives of fast setting of normal temperature of the present invention comprises following each step;
1, the preparation of component A,
Described in component A, comprise each component, press weight part in the prescription, in mixing stirred reactor,, mix and stirred 8-14 hour, get the compound of component A in 40-70 ℃;
2, in use, with above-mentioned compound and the component B-aromatics tetraisocyanate polymerisate that obtains component A, in ratio in the prescription, but mixing and stirring gets brushwork adhesive in mixing stirred reactor.
The preparation method of 20 minutes fast setting nonflammables of normal temperature of the present invention conveying band joint chloroprene rubber adhesive comprises the following steps:
(1) preparation of component A:
1 with chloroprene rubber, Gum Rosin, anti-aging agent, part trieline, by weight part in the above-mentioned nonflammable prescription, in mixing stirred reactor,, mixed 8-12 hour in 40-60 ℃, compound.
2 with para-tert-butyl phenolic resin, MgO, water and all the other trieline partly, by weight part in the above-mentioned nonflammable prescription, in mixing stirred reactor, mixed 12-16 hour in 70-90 ℃, compound.
3 compounds that step 1 and 2 is obtained mixed 2 hours in mixing stirred reactor, component A mixed solution material.
(2) in use, with above-mentioned component A compound and the component B-aromatics tetraisocyanate polymerisate of making, wherein NCO 〉=7% in ratio in the above-mentioned prescription, but gets brushwork adhesive after mixing.
The preparation method of 20 minutes fast setting high temperature modifications of normal temperature of the present invention conveying band joint chloroprene rubber adhesive comprises the following steps:
One, the preparation of component A:
1 with chloroprene rubber, rosin modified phenolic resin, anti-aging agent, potter's clay, white carbon black and part trieline or benzene, by weight part in the above-mentioned high temperature modification prescription, in mixing stirred reactor, in 60-90 ℃, mixed 10-16 hour, gets compound.
2 with heat-resistant phenolic resins, MgO, water and all the other partly trieline or benzene, by weight part in the above-mentioned high temperature modification prescription, in mixing stirred reactor, mixed 8-12 hour in 40-60 ℃, compound.
3 compounds that above-mentioned steps 1 and 2 is obtained mixed 2 hours in mixing stirred reactor, component A mixed solution material.
Two, in use, with above-mentioned component A compound and the component B-aromatics tetraisocyanate polymerisate of obtaining, wherein NCO 〉=7% in ratio in the above-mentioned high temperature modification prescription, but gets brushwork adhesive after mixing.
The characteristic and the characteristics of 20 minutes fast setting conveying band joint chloroprene rubber adhesives of normal temperature of the present invention are as follows:
Curing speed is fast, gets final product load operation in bonding 20 minutes.
Ambient cure (25-40 ℃), the pressurization that need not to heat, technology is simple.
Storage period long (36 months), storage temperature 0-40 ℃.
Difficult combustion is met naked light and is not burnt (560 ℃ of burning-points) convenient transportation.
Soaked 46 months in acidproof, alkaline-resisting, ageing-resistant, water-fast, the water, shearing resistance descends 1%, and stripping strength descends 2%.
Long service life is more than 3 years.
Heatproof can operation continuously under 90-150 ℃ of condition.
The intensity height, shearing resistance (Kg/cm
2) be 27-36, stripping strength is 17-19Kg/2.5cm.
Ambient cure conveying band joint chloroprene rubber adhesive of the present invention is widely used in the bonding of various conveying band joints, bonding such as the conveying band joint of ore deposit enterprises of factory such as ore deposit factory, power plant, cement mill, chemical plant, automobile factory.
The present invention further specifies the present invention with the following example, but protection domain of the present invention is not limited to embodiment.
The preparation example of component B aromatics tetraisocyanate polymerisate
With 3; 3 '-dimethyl-triphenyl methane-4; 4 ' 6; 6 '-tetraisocyanate 20% (Jiangling, Hubei insecticide factory produces and sells product), methylene dichloride is that solvent 80% drops in the reactor, under nitrogen protection; in 30-40 ℃; stir about 4 hours of polymerization, sampling Detection NCO content 〉=7% termination reaction gets polymerisate, directly as component B.
Embodiment 1
Universal conveying band joint chloroprene rubber adhesive formulation Example 123 component A:% (weight) the 80-90 80-90 80-90 of table 1
Component A comprises following component (weight part):
Chloroprene rubber 80 90 100
Gum Rosin 5 20 45
Antioxidant d or first 0.5 12
Gasoline 180 222.75-
Vinyl acetic monomer 100 123.75-
Benzene 120 148.5 600 component B-preparation example aromatics tetraisocyanate polymerisate % (weight) 10-20 10-20 10-20
One, the preparation of component A:
With chloroprene rubber, Gum Rosin, anti-aging agent, gasoline, vinyl acetic monomer, benzene, press embodiment 1 formulation weight part in the table 1, in mixing stirred reactor, under 40-70 ℃ of temperature, mix and stir the compound that got component A in 8-14 hour.
When two, using, with above-mentioned component A compound that obtains and component B-preparation example aromatics tetraisocyanate polymerisate, but get brushwork adhesive by 1 formula rate of example in the table 1 at mixing stirred reactor uniform mixing respectively, its shearing resistance is 23Kg/cm
2, stripping strength is 11Kg/2.5cm.
Embodiment 2
Embodiment 2 is identical with embodiment 1 preparation process, is not both the each component prescription shown in embodiment in the table 12, and the gained adhesive shear strength is 27Kg/cm
2, stripping strength is 15Kg/2.5cm.
Embodiment 3
Embodiment 3 is identical with embodiment 1 preparation process, is not both the each component formula rate shown in embodiment in the table 13, and the gained adhesive shear strength is 25Kg/cm
2, stripping strength is 18Kg/2.5cm.
Embodiment 4
Table 2 is nonflammable conveying band joint chloroprene rubber adhesive formulation Example 456 component A:% (weight) 80-90 80-90 80-90
Component A comprises following component (weight part):
Chloroprene rubber 80 90 100
Gum Rosin 16 20 45
Antioxidant d or first 123
Trieline 440 540 650
Para-tert-butyl phenolic resin 40 50 60
MgO 6 10 12
Water 0.6 1.2 2
Trieline 100 120 180 component B-preparation example aromatics tetraisocyanate polymerisate % (weight) 10-20 10-20 10-20
One, the preparation of component A:
1 with chloroprene rubber (80 weight part), Gum Rosin (16 weight part), antioxidant d or first (1 weight part), trieline (440 weight part), in mixing stirred reactor, under 40-60 ℃ of temperature, mixes 8-12 hour, gets compound.
2 with para-tert-butyl phenolic resin (40 weight part), MgO (6 weight part), water (0.6 weight part), trieline (100 weight part), in mixing stirred reactor, under 70-90 ℃ of temperature, mixes 12-16 hour, gets compound.
3 compounds that above-mentioned steps 1 and 2 is obtained, uniform mixing is 2 hours in mixing stirred reactor, component A mixed solution material.
Two, with above-mentioned component A compound and the component B-preparation example aromatics tetraisocyanate polymerisate of obtaining, press embodiment 4 formula rates in the table 2, uniform mixing gets the products with adhesive agent that can brush in mixing agitator.The shearing resistance of gained tackiness agent is 25Kg/cm
2, stripping strength is 13Kg/2.5cm.
Embodiment 5
Embodiment 5 is identical with embodiment 4 preparation processes, and it is listed not to be both in each component recipe ratio such as the table 2 embodiment 5, and the gained adhesive shear strength is 29Kg/cm
2, stripping strength is 16Kg/2.5cm.
Embodiment 6
Embodiment 6 is identical with embodiment 4 preparation processes, and it is listed not to be both in each component recipe ratio such as the table 2 embodiment 6, and the gained adhesive shear strength is 27Kg/cm
2, stripping strength is 19Kg/2.5cm.
Embodiment 7
Table 3 is high temperature modification conveying band joint chloroprene rubber adhesive formulation Example 789 component A:1% (weight) 80-90 80-90 80-90
Component A comprises following component (weight part)
Chloroprene rubber 90 95 100
210 rosin modified phenolic resins 5 10 15
Antioxidant d or first 0.5 12
Potter's clay 57 10
White carbon black 358
Trieline or benzene 495 570 600
Heat-resistant phenolic resins 30 60 90
MgO 5 6 8
Water 0.5 12
Trieline or benzene 60 80 100 component B-preparation example aromatics tetraisocyanate polymerisate % (weight) 10-20 10-20 10-20
One, the preparation of component A:
1 with chloroprene rubber (90 weight part), rosin modified phenolic resin (5 weight part), antioxidant d (0.5 weight part), potter's clay (5 weight part), white carbon black (3 weight part), trieline or benzene (495 weight part), in mixing stirred reactor, in 60-90 ℃, mixed 10-16 hour, and got compound.
2 with heat-resistant phenolic resins (30 weight part), MgO (5 weight part), water (0.5 weight part) trieline or benzene (60 weight part), in mixing stirred reactor, mixed 8-12 hour in 40-60 ℃, compound.
3 compounds that above-mentioned steps 1 and 2 is obtained, uniform mixing is 2 hours in mixing stirred reactor, component A compound.
Two, in use, with above-mentioned component A compound and the component B-preparation example aromatics tetraisocyanate polymerisate of obtaining, press embodiment 7 formula rates in the table 3, uniform mixing obtains the high-temperature-resistant adhesive that can brush in mixing stirred reactor.This adhesive shear strength is 27Kg/cm
2, stripping strength is 15Kg/2.5cm, 150 ℃ of heatproofs.
Embodiment 8
Embodiment 8 is identical with embodiment 7 preparation processes, and it is listed not to be both in each component recipe ratio such as the table 3 embodiment 8, and the gained adhesive shear strength is 31Kg/cm
2, stripping strength is 19Kg/2.5cm, 150 ℃ of heatproofs.
Embodiment 9
Embodiment 9 is identical with embodiment 7 preparation processes, and it is listed not to be both in each component recipe ratio such as the table 2 embodiment 9, and the gained adhesive shear strength is 29Kg/cm
2, stripping strength is 17Kg/2.5cm, 150 ℃ of heatproofs.
Claims (11)
1, a kind of universal conveying band joint chloroprene rubber adhesive comprises following each component: component A 80-90% (weight)
Described component A comprises (weight part):
Chloroprene rubber 80-100
Gum Rosin 5-50
Anti-aging agent 0.3-3
Solvent 400-600 component B-aromatics tetraisocyanate polymerisate, NCO 〉=7% wherein, 20-10% (weight).
2, a kind of nonflammable conveying band joint chloroprene rubber adhesive comprises following each component: component A 80-90% (weight)
Described component A comprises (weight part):
Chloroprene rubber 80-100
Gum Rosin 15-30
Anti-aging agent 0.5-4
Para-tert-butyl phenolic resin 30-60
MgO 5-12
H
2O 0.5-2
Trieline 500-890 component B-aromatics tetraisocyanate polymerisate, NCO 〉=7% wherein, 20-10% (weight).
3, a kind of high temperature modification conveying band joint chloroprene rubber adhesive comprises following each component: component A 80-90% (weight)
Described component A comprises (weight part):
Chloroprene rubber 80-100
Rosin modified phenolic resin 5-40
Anti-aging agent 0.5-4
Heat-resistant phenolic resins 25-100
MgO 3-10
H
2O 0.5-2
Potter's clay 3-10
White carbon black 2-10
Trieline or benzene 570-750 component B-aromatics tetraisocyanate polymerisate, NCO 〉=7% wherein, 20-10% (weight).
4, according to each conveying band joint chloroprene rubber adhesive of claim 1-3, wherein said component B aromatics tetraisocyanate polymerisate is 3,3 '-dimethyl-triphenyl methane-4,4 ', 6,6 '-polymerisate of tetraisocyanate, its NCO content 〉=7%.
5, according to each conveying band joint chloroprene rubber adhesive of claim 1-3, wherein chloroprene rubber is the homopolymer and the interpolymer of adhesion type chlorbutadiene.
6, according to each conveying band joint chloroprene rubber adhesive of claim 1-3, wherein said anti-aging agent is N-methyl-alpha-naphthylamine and N-methyl-beta-naphthylamine.
7, according to the conveying band joint chloroprene rubber adhesive of claim 2 or 3, wherein said MgO is incinerating high reactivity MgO.
8, a kind of preparation method of universal conveying band joint chloroprene rubber adhesive, this method comprises the following steps;
1) preparation of component A:
Earlier with chloroprene rubber, Gum Rosin, anti-aging agent, solvent by universal weight part in the prescription in mixing stirred reactor, under 40-70 ℃ of temperature, mix and stirred 8-14 hour, the compound of component A;
2) in use, with above-mentioned component A compound and the component B one aromatics tetraisocyanate polymerisate of obtaining, respectively in ratio in the above-mentioned universal prescription, in mixing stirred reactor, but mixing and stirring gets brushwork adhesive.
9, a kind of preparation method of nonflammable conveying band joint chloroprene rubber adhesive, this method comprises the following steps:
(1) preparation of component A:
1) with chloroprene rubber, Gum Rosin, anti-aging agent, part trieline, by weight part in the above-mentioned nonflammable prescription, in mixing stirred reactor,, mixed 8-12 hour in 40-60 ℃, compound;
2) with para-tert-butyl phenolic resin, MgO, water and all the other partly trieline or benzene, by weight part in the above-mentioned nonflammable prescription, in mixing stirred reactor, mixed 12-16 hour in 70-90 ℃, compound;
3) compound that step 1 and 2 is obtained mixed 2 hours in mixing stirred reactor, got component A mixed solution material;
(2) in use, with above-mentioned component A compound and the component B-aromatics tetraisocyanate polymerisate of making,, but get brushwork adhesive after mixing in ratio in the above-mentioned nonflammable prescription.
10, a kind of preparation method of high temperature modification conveying band joint chloroprene rubber adhesive, this method comprises the following steps:
(1) preparation of component A:
1) with chloroprene rubber, rosin modified phenolic resin, anti-aging agent, potter's clay, white carbon black and part trieline or benzene, by weight part in the above-mentioned high temperature modification prescription, in mixing stirred reactor,, mixed 10-16 hour in 60-90 ℃, get compound;
2) with heat-resistant phenolic resins, MgO, water and all the other partly trieline or benzene, by weight part in the above-mentioned high temperature modification prescription, in mixing stirred reactor, mixed 8-12 hour in 40-60 ℃, compound;
3) compound that step 1 and 2 is obtained mixed 2 hours in mixing stirred reactor, got component A mixed solution material;
(2) in use, with above-mentioned component A compound and the component B-aromatics tetraisocyanate polymerisate of making,, but get brushwork adhesive after mixing in ratio in the above-mentioned high temperature modification prescription.
11, according to Claim 8 each preparation method-10, wherein said component B aromatics tetraisocyanate polymerisate is 3,3 '-dimethyl-triphenyl methane-4,4 ', 6,6 '-polymerisate of tetraisocyanate, its NCO content 〉=7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00109244A CN1114669C (en) | 2000-06-19 | 2000-06-19 | Normal temp. solidified conveying band joint chloroprene rubber adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00109244A CN1114669C (en) | 2000-06-19 | 2000-06-19 | Normal temp. solidified conveying band joint chloroprene rubber adhesive |
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| Publication Number | Publication Date |
|---|---|
| CN1272520A CN1272520A (en) | 2000-11-08 |
| CN1114669C true CN1114669C (en) | 2003-07-16 |
Family
ID=4579525
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|---|---|---|---|
| CN00109244A Expired - Fee Related CN1114669C (en) | 2000-06-19 | 2000-06-19 | Normal temp. solidified conveying band joint chloroprene rubber adhesive |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20030764A1 (en) | 2003-10-01 | 2005-04-02 | Maris Flli Spa | PERFECT PROCESS OF CONTINUOUS PRODUCTION OF |
| CN100567439C (en) * | 2007-11-15 | 2009-12-09 | 沈阳飞机工业（集团）有限公司 | Polysulfur sealing gum dissolving agent |
| CN102399518B (en) * | 2011-09-14 | 2013-03-20 | 罗来康 | Anti-radiation adhesive, anti-radiation cloth and preparation method thereof |
| CN102994008B (en) * | 2012-10-31 | 2016-02-10 | 安徽东方金河精密机械制造有限公司 | A kind of solvent-based adhesive |
| CN110184000A (en) * | 2019-06-12 | 2019-08-30 | 济宁联能工贸有限公司 | A kind of conveyer belt cold cure flame retardant type bonding agent and preparation method thereof |
| CN110228215A (en) * | 2019-06-19 | 2019-09-13 | 济宁联能工贸有限公司 | A kind of conveyer belt restorative procedure |
| CN111234745A (en) * | 2020-03-25 | 2020-06-05 | 昆明金水龙橡胶制品有限公司 | Environment-friendly high-temperature-resistant conveying belt binder and preparation method thereof |
| CN113956821B (en) * | 2021-11-11 | 2023-09-12 | 哥俩好新材料股份有限公司 | Flame-retardant conveyer belt repair adhesive and preparation method and use method thereof |
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|---|---|---|---|---|
| CN86102907A (en) * | 1986-04-22 | 1987-11-04 | 抚顺市二轻工业研究所 | Binding agent for olefin products |
| JPH02147682A (en) * | 1988-11-29 | 1990-06-06 | Sunstar Eng Inc | Two-pack chloroprene adhesive |
| CN1059748A (en) * | 1991-10-04 | 1992-03-25 | 宜昌市葛洲坝粘合剂厂 | Choropene phenol aldehyde adhesive |
| JPH05320601A (en) * | 1992-05-28 | 1993-12-03 | Sekisui Chem Co Ltd | Water-base primer composition |
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2000
- 2000-06-19 CN CN00109244A patent/CN1114669C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102907A (en) * | 1986-04-22 | 1987-11-04 | 抚顺市二轻工业研究所 | Binding agent for olefin products |
| JPH02147682A (en) * | 1988-11-29 | 1990-06-06 | Sunstar Eng Inc | Two-pack chloroprene adhesive |
| CN1059748A (en) * | 1991-10-04 | 1992-03-25 | 宜昌市葛洲坝粘合剂厂 | Choropene phenol aldehyde adhesive |
| JPH05320601A (en) * | 1992-05-28 | 1993-12-03 | Sekisui Chem Co Ltd | Water-base primer composition |
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| Publication number | Publication date |
|---|---|
| CN1272520A (en) | 2000-11-08 |
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