CN105885732A - Weather-proof and heat-proof chloroprene rubber adhesive and preparation method thereof - Google Patents
Weather-proof and heat-proof chloroprene rubber adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN105885732A CN105885732A CN201610308621.5A CN201610308621A CN105885732A CN 105885732 A CN105885732 A CN 105885732A CN 201610308621 A CN201610308621 A CN 201610308621A CN 105885732 A CN105885732 A CN 105885732A
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- chloroprene rubber
- rubber adhesive
- proof
- acid
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Classifications
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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
- C09J111/00—Adhesives based on homopolymers or copolymers of chloroprene
-
- 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
-
- 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
-
- 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
- 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 discloses a weather-proof and heat-proof chloroprene rubber adhesive which is prepared from the following raw materials in parts by weight: 40-60 parts of chloroprene rubber, 15-35 parts of hydrogenated nitrile butadiene rubber, 10-25 parts of methyl silicone rubber with phenyl and vinyl group, 15-25 parts of polyisocyanates, 10-20 parts of butyl acrylate, 10-20 parts of butyl acrylate, 5-15 parts of tartaric acid, 5-10 parts of benzenesulfonic acid, 5-15 parts of octamethylcyclotetrasiloxane, 5-20 parts of diphenyl-methane-diisocyanate, 50-20 parts of acrylonitrile-styrene resin, 2-8 parts of manganese heptoxide, 2-5 parts of silica powder, 5-10 parts of an accelerant and 5-10 parts of an anti-aging agent. The invention also discloses a preparation method of the weather-proof and heat-proof chloroprene rubber adhesive.
Description
Technical field
The present invention relates to adhesive technical field, particularly to the neoprene of a kind of Weather resistant heat resistant
Adhesive and preparation method thereof.
Background technology
Adhesive refers to wait effect by sticking of interface with cohesion, can make two or more
Product or natural or synthesis, the organic or inorganic class thing that links together of material
Matter.Wherein neoprene adhesive also has the title of " all-purpose adhesive ", occupies important in the application
Status.Neoprene is the body material of neoprene adhesive, and the adhesive being made into can room
Temperature cold curing, initial bonding strength are very big, intensity is set up rapidly, adhesive strength is higher, and combination property is excellent
Good, purposes is the most extensive, it is possible to adhesive rubber, leather, fabric, fabricate-leather, plastics, timber,
The multiple materials such as paper product, glass, pottery, concrete, metal.
But, for most of neoprene adhesives, its weather resistance is the best, for a long time
It is exposed in external environment easily lose viscosity, causes be greatly shortened service life, and it is resistance to
The limitation of hot property so that it is application receives bigger restriction.Therefore, exploitation one tool it is badly in need of
There is the neoprene adhesive of better weatherability and thermostability.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides the neoprene gluing of a kind of Weather resistant heat resistant
Agent and preparation method thereof, by using specified raw material to be combined, coordinates corresponding production technology,
Obtain a kind of neoprene adhesive, its weatherability and excellent heat resistance, had good
Application prospect.
The purpose of the present invention can be achieved through the following technical solutions:
The chloroprene rubber adhesive of a kind of Weather resistant heat resistant, is prepared by the raw materials in: chlorine
Buna 40-60 part, hydrogenation nitrile rubber 15-35 part, methyl phenyl vinyl silicone rubber
10-25 part, polyisocyanates 15-25 part, butyl acrylate 10-20 part, acrylic acid 10-20
Part, tartaric acid 5-15 part, benzenesulfonic acid 5-10 part, octamethylcy-clotetrasiloxane 5-15 part,
Methyl diphenylene diisocyanate 5-20 part, acrylonitrile-styrene resin 5-20 part, seven oxygen
Change two manganese 2-8 parts, silicon powder 2-5 part, accelerator 5-10 part, age resistor 5-10 part.
Preferably, described accelerator selected from dinoctyl phthalate, triethyl citrate,
One or more in dibutyl fumarate, dipropylene glycol dibenzoate.
Preferably, described age resistor selected from antioxidant A W, anti-aging agent RD, age resistor CPPD,
One or more in antioxidant NBC.
The preparation method of the chloroprene rubber adhesive of described Weather resistant heat resistant, comprises the following steps:
(1) each raw material is weighed according to weight portion；
(2) by neoprene, hydrogenation nitrile rubber, methyl phenyl vinyl silicone rubber, silicon
Micropowder mixes, and the concentration of the quality such as addition is the ethanol solution ultrasonic vibration 30-45min of 30%,
Add polyisocyanates, butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, seven oxidations
Two manganese, stir 30min at 80-95 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, acrylonitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product obtained is added methyl diphenylene diisocyanate, accelerator, prevents always
Agent, is sufficiently stirred for getting product at 75 DEG C.
Preferably, in described step (3), the emission wavelength of uviol lamp is 254nm.
Compared with prior art, it has the beneficial effect that the present invention
(1) the chloroprene rubber adhesive raw material of the present invention with neoprene, hydrogenation nitrile rubber,
Methyl phenyl vinyl silicone rubber, silicon powder are main component, by add polyisocyanates,
Butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, manganese heptoxide, prestox ring four silicon
Oxygen alkane, acrylonitrile-styrene resin, methyl diphenylene diisocyanate, accelerator, anti-old
Agent, is aided with ultrasonic, ultra-vioket radiation, the technique such as mixing so that the neoprene glue being prepared from
Glutinous agent has excellent Weather resistant heat resistant performance.
(2) the chloroprene rubber adhesive cheaper starting materials of the present invention, technique simply, are suitable to advise greatly
Mould industrialization is used, practical.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical scheme of invention is described in detail.
Embodiment 1
(1) neoprene 40 parts, hydrogenation nitrile rubber 15 parts, first are weighed according to weight portion
10 parts of base phenyl vinyl silicone rubber, polyisocyanates 15 parts, butyl acrylate 10 parts,
10 parts of acrylic acid, 5 parts of tartaric acid, benzenesulfonic acid 5 parts, octamethylcy-clotetrasiloxane 5 parts,
Methyl diphenylene diisocyanate 5 parts, acrylonitrile-styrene resin 5 parts, manganese heptoxide
2 parts, silicon powder 2 parts, dinoctyl phthalate 5 parts, antioxidant A W5 part；
(2) by neoprene, hydrogenation nitrile rubber, methyl phenyl vinyl silicone rubber, silicon
Micropowder mixes, and the concentration of the quality such as addition is the ethanol solution ultrasonic vibration 30min of 30%, then
Add polyisocyanates, butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, seven oxidations two
Manganese, stirs 30min at 80 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, acrylonitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product obtained is added methyl diphenylene diisocyanate, phthalic acid two
N-octyl, antioxidant A W, be sufficiently stirred for getting product at 75 DEG C.
The performance test results of the chloroprene rubber adhesive prepared is as shown in table 1.
Embodiment 2
(1) neoprene 45 parts, hydrogenation nitrile rubber 20 parts, first are weighed according to weight portion
20 parts of base phenyl vinyl silicone rubber, polyisocyanates 15 parts, butyl acrylate 15 parts,
15 parts of acrylic acid, 8 parts of tartaric acid, benzenesulfonic acid 6 parts, octamethylcy-clotetrasiloxane 8 parts,
Methyl diphenylene diisocyanate 10 parts, acrylonitrile-styrene resin 10 parts, seven oxidations two
5 parts of manganese, silicon powder 3 parts, triethyl citrate 6 parts, anti-aging agent RD 5 parts；
(2) by neoprene, hydrogenation nitrile rubber, methyl phenyl vinyl silicone rubber, silicon
Micropowder mixes, and the concentration of the quality such as addition is the ethanol solution ultrasonic vibration 35min of 30%, then
Add polyisocyanates, butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, seven oxidations two
Manganese, stirs 30min at 85 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, acrylonitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product that obtains is added methyl diphenylene diisocyanate, triethyl citrate,
Anti-aging agent RD, is sufficiently stirred for getting product at 75 DEG C.
The performance test results of the chloroprene rubber adhesive prepared is as shown in table 1.
Embodiment 3
(1) neoprene 55 parts, hydrogenation nitrile rubber 30 parts, first are weighed according to weight portion
23 parts of base phenyl vinyl silicone rubber, polyisocyanates 20 parts, butyl acrylate 18 parts,
18 parts of acrylic acid, 13 parts of tartaric acid, benzenesulfonic acid 7 parts, octamethylcy-clotetrasiloxane 13 parts,
Methyl diphenylene diisocyanate 17 parts, acrylonitrile-styrene resin 16 parts, seven oxidations two
7 parts of manganese, silicon powder 4 parts, dibutyl fumarate 7 parts, age resistor CPPD7 part；
(2) by neoprene, hydrogenation nitrile rubber, methyl phenyl vinyl silicone rubber, silicon
Micropowder mixes, and the concentration of the quality such as addition is the ethanol solution ultrasonic vibration 40min of 30%, then
Add polyisocyanates, butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, seven oxidations two
Manganese, stirs 30min at 90 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, acrylonitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product that obtains is added methyl diphenylene diisocyanate, dibutyl fumarate,
Age resistor CPPD, is sufficiently stirred for getting product at 75 DEG C.
The performance test results of the chloroprene rubber adhesive prepared is as shown in table 1.
Embodiment 4
(1) neoprene 60 parts, hydrogenation nitrile rubber 35 parts, first are weighed according to weight portion
25 parts of base phenyl vinyl silicone rubber, polyisocyanates 25 parts, butyl acrylate 20 parts,
20 parts of acrylic acid, 15 parts of tartaric acid, benzenesulfonic acid 10 parts, octamethylcy-clotetrasiloxane 15 parts,
Methyl diphenylene diisocyanate 20 parts, acrylonitrile-styrene resin 20 parts, seven oxidations two
8 parts of manganese, silicon powder 5 parts, dipropylene glycol dibenzoate 10 parts, antioxidant NBC 10 parts；
(2) by neoprene, hydrogenation nitrile rubber, methyl phenyl vinyl silicone rubber, silicon
Micropowder mixes, and the concentration of the quality such as addition is the ethanol solution ultrasonic vibration 45min of 30%, then
Add polyisocyanates, butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, seven oxidations two
Manganese, stirs 30min at 95 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, acrylonitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product obtained is added methyl diphenylene diisocyanate, dipropylene glycol hexichol
Formic acid esters, antioxidant NBC, be sufficiently stirred for getting product at 75 DEG C.
The performance test results of the chloroprene rubber adhesive prepared is as shown in table 1.
Comparative example 1
(1) neoprene 40 parts, hydrogenation nitrile rubber 15 parts, many are weighed according to weight portion
Isocyanates 15 parts, butyl acrylate 10 parts, 10 parts of acrylic acid, 5 parts of tartaric acid, benzene
Sulfonic acid 5 parts, octamethylcy-clotetrasiloxane 5 parts, acrylonitrile-styrene resin 5 parts, seven oxygen
Change 2 parts of two manganese, silicon powder 2 parts, dinoctyl phthalate 5 parts, antioxidant A W5 part；
(2) by neoprene, hydrogenation nitrile rubber, silicon powder mixing, the quality such as addition
Concentration is the ethanol solution ultrasonic vibration 30min of 30%, adds polyisocyanates, acrylic acid
Butyl ester, acrylic acid, benzenesulfonic acid, manganese heptoxide, stir 30min at 80 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added propylene
Nitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product obtained is added antioxidant A W, be sufficiently stirred for getting product at 75 DEG C.
The performance test results of the chloroprene rubber adhesive prepared is as shown in table 1.
Comparative example 2
(1) neoprene 60 parts, methyl phenyl vinyl silicone rubber are weighed according to weight portion
25 parts, butyl acrylate 20 parts, 20 parts of acrylic acid, 15 parts of tartaric acid, benzenesulfonic acid 10
Part, octamethylcy-clotetrasiloxane 15 parts, methyl diphenylene diisocyanate 20 parts, acrylonitrile
-styrene resin 20 parts, manganese heptoxide 8 parts, silicon powder 5 parts, dipropylene glycol hexichol first
Acid esters 10 parts, antioxidant NBC 10 parts；
(2) by neoprene, methyl phenyl vinyl silicone rubber, silicon powder mixing, add
Etc. the ethanol solution ultrasonic vibration 45min that concentration is 30% of quality, add butyl acrylate,
Tartaric acid, benzenesulfonic acid, manganese heptoxide, stir 30min at 95 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, then twin-roll mixing 15min at 150 DEG C；
(4) product obtained is added methyl diphenylene diisocyanate, dipropylene glycol hexichol
Formic acid esters, is sufficiently stirred for getting product at 75 DEG C.
The performance test results of the chloroprene rubber adhesive prepared is as shown in table 1.
By the chloroprene rubber adhesive of embodiment 1-4 and comparative example 1-2 respectively in resistance to atmospheric environment
Exposure test field exposes the identical time to test its weather resistance.
Table 1
The chloroprene rubber adhesive raw material of the present invention is with neoprene, hydrogenation nitrile rubber, methyl
Phenyl vinyl silicone rubber, silicon powder are main component, by adding polyisocyanates, propylene
Acid butyl ester, acrylic acid, tartaric acid, benzenesulfonic acid, manganese heptoxide, octamethylcy-clotetrasiloxane,
Acrylonitrile-styrene resin, methyl diphenylene diisocyanate, accelerator, age resistor, auxiliary
With ultrasonic, ultra-vioket radiation, the technique such as mixing so that the chloroprene rubber adhesive tool being prepared from
There is excellent Weather resistant heat resistant performance.The letter of the chloroprene rubber adhesive cheaper starting materials of the present invention, technique
Single, be suitable to heavy industrialization and use, practical.
The foregoing is only embodiments of the invention, not thereby limit the patent model of the present invention
Enclose, every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion, or
Directly or indirectly it is used in other relevant technical fields, is the most in like manner included in the patent of the present invention
In protection domain.
Claims (5)
1. the chloroprene rubber adhesive of a Weather resistant heat resistant, it is characterised in that: by following weight portion
Raw material make: neoprene 40-60 part, hydrogenation nitrile rubber 15-35 part, aminomethyl phenyl
Vinylsiloxane rubber 10-25 part, polyisocyanates 15-25 part, butyl acrylate 10-20 part,
Acrylic acid 10-20 part, tartaric acid 5-15 part, benzenesulfonic acid 5-10 part, prestox ring four silica
Alkane 5-15 part, methyl diphenylene diisocyanate 5-20 part, acrylonitrile-styrene resin 5-20
Part, manganese heptoxide 2-8 part, silicon powder 2-5 part, accelerator 5-10 part, age resistor 5-10
Part.
The chloroprene rubber adhesive of Weather resistant heat resistant the most according to claim 1, its feature exists
In: described accelerator is selected from dinoctyl phthalate, triethyl citrate, fumaric acid two
One or more in butyl ester, dipropylene glycol dibenzoate.
The chloroprene rubber adhesive of Weather resistant heat resistant the most according to claim 1, its feature exists
In: described age resistor is selected from antioxidant A W, anti-aging agent RD, age resistor CPPD, antioxidant NBC
In one or more.
4. according to the chloroprene rubber adhesive of the arbitrary described Weather resistant heat resistant of claims 1 to 3
Preparation method, it is characterised in that comprise the following steps:
(1) each raw material is weighed according to weight portion；
(2) by neoprene, hydrogenation nitrile rubber, methyl phenyl vinyl silicone rubber, silicon
Micropowder mixes, and the concentration of the quality such as addition is the ethanol solution ultrasonic vibration 30-45min of 30%,
Add polyisocyanates, butyl acrylate, acrylic acid, tartaric acid, benzenesulfonic acid, seven oxidations
Two manganese, stir 30min at 80-95 DEG C；
(3) mixture after stirring is irradiated 30min under uviol lamp, be subsequently added eight first
Basic ring tetrasiloxane, acrylonitrile-styrene resin, then twin-roll mixing 15min at 150 DEG C；
(4) product obtained is added methyl diphenylene diisocyanate, accelerator, prevents always
Agent, is sufficiently stirred for getting product at 75 DEG C.
The preparation side of the chloroprene rubber adhesive of Weather resistant heat resistant the most according to claim 4
Method, it is characterised in that in described step (3), the emission wavelength of uviol lamp is 254nm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308621.5A CN105885732A (en) | 2016-05-11 | 2016-05-11 | Weather-proof and heat-proof chloroprene rubber adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308621.5A CN105885732A (en) | 2016-05-11 | 2016-05-11 | Weather-proof and heat-proof chloroprene rubber adhesive and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106318272A (en) * | 2016-08-26 | 2017-01-11 | 山东成泰化工有限公司 | Carboxylated nitrile emulsion adhesive for tyre cord |
| CN106939150A (en) * | 2017-04-17 | 2017-07-11 | 广西大学 | A kind of heat resistant rubber adhesive and preparation method thereof |
| CN109627517A (en) * | 2018-11-23 | 2019-04-16 | 北京瑞京乳胶制品有限公司 | Acid and alkali-resistance emgloves and its preparation process |
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| US20130299087A1 (en) * | 2009-04-15 | 2013-11-14 | Royal Adhesives And Sealants, Llc | Polychloroprene-based bonding adhesives |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106318272A (en) * | 2016-08-26 | 2017-01-11 | 山东成泰化工有限公司 | Carboxylated nitrile emulsion adhesive for tyre cord |
| CN106939150A (en) * | 2017-04-17 | 2017-07-11 | 广西大学 | A kind of heat resistant rubber adhesive and preparation method thereof |
| CN109627517A (en) * | 2018-11-23 | 2019-04-16 | 北京瑞京乳胶制品有限公司 | Acid and alkali-resistance emgloves and its preparation process |
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