CN107418505A - Ultraviolet light solidification sulfydryl/alkene organosilicon adhesive and preparation method thereof - Google Patents

Ultraviolet light solidification sulfydryl/alkene organosilicon adhesive and preparation method thereof Download PDF

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CN107418505A
CN107418505A CN201710583882.2A CN201710583882A CN107418505A CN 107418505 A CN107418505 A CN 107418505A CN 201710583882 A CN201710583882 A CN 201710583882A CN 107418505 A CN107418505 A CN 107418505A
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sulfydryl
alkene
ultraviolet light
silicone oil
vinyl
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CN107418505B (en
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朱令干
刘冬
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Jiangxi Oasis Environmental Protection New Material Ltd By Share Ltd
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Jiangxi Oasis Environmental Protection New Material Ltd By Share Ltd
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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
    • C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/28—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen sulfur-containing groups
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Silicon Polymers (AREA)

Abstract

The invention discloses a kind of ultraviolet light to solidify sulfydryl/alkene organosilicon adhesive, includes the raw material of following parts by weight：50 80 parts of vinyl silicone oil, 10 50 parts of sulfydryl silicone oil, 0.1 2 parts of light trigger, 15 parts of auxiliary agent；The silicone oil that the vinyl silicone oil is molecular chain-end position or side base contains vinyl, after being mixed by vinyl monomer with comonomer in the presence of catalyst, by hydrolysis-condensation reaction, then product is washed, dry, and toast 2 5h removing low-boiling-point substances at 130 200 DEG C and be made；The present invention has resistance to the oxygen inhibiting polymerization, and volume contraction is small, the advantages that being not likely to produce internal stress.

Description

Ultraviolet light solidification sulfydryl/alkene organosilicon adhesive and preparation method thereof
Technical field
The present invention relates to a kind of ultraviolet light solidification sulfydryl/alkene organosilicon adhesive and preparation method thereof.
Background technology
Ultraviolet light solidification is one kind of radiation curing, and radiation curing is to utilize electromagnetic radiation, such as ultraviolet（UV）Or electronics Beam（EB）Coating is irradiated, produces the reaction such as radiation polymerization, crosslinking with radiation and radiation grafting.Low molecular weight substance is transformed into rapidly The chemical process of high molecular weight product, solidification are directly to be carried out on the ground not heated, without solvent or containing pole in system A small amount of solvent, liquid film almost 100% solidification after irradiation, thus VOC（VOC）Discharge capacity is very low.Therefore, 60 years Since generation is last, this technology is developed rapidly in the world, and its product is all used widely in many industries
Since UV curable adhesives are reported, people carried out that substantial amounts of research and achieving attracts people's attention to it into Just.Nowadays UV glue is applied successfully in many industry assembling fields, especially needs the high-tech industry field of quick assembling, example Such as LCD manufacturing industry, camera optical articles manufacturing industry, CD manufacturing industry（CD、VCD、DVD、DVD-R）, wrist-watch manufacturing industry, honeybee The electronic unit system for the optoelectronic information industries such as device, the assembling of mobile phone key, the manufacture of electronic circuit board, the manufacture of optical deflecting component of ringing Make.On daily necessities field, such as the assembling of ornament such as the manufacture of glass furniture, the assembling of Glass Craft, toy, jewelry Also UV glue is generally used.Even conventional industries are also assembled a large amount of using UV glue, such as the assembling of magneto.It can obtain fast Fast, efficient production efficiency.
Traditional UV adhesives be by（Methyl）Acrylate monomer and（Methyl）Acrylate, light trigger and its He forms filler, under the irradiation of ultraviolet light, by the effect of free radical caused by light trigger, carries out photopolymerization and forms densification The tridimensional network material with certain physicochemical property.From being born from it, the life to people brings very big It is convenient so that production space diminishes, and production efficiency improves, the pollution of non-volatility solvent, but there is also some limitations, exists Oxygen inhibition, volume contraction is serious, produce internal stress the problems such as.
The content of the invention
The technical problems to be solved by the invention are the shortcomings that overcoming above prior art：A kind of resistance to the oxygen inhibiting polymerization, body are provided Product contraction is small, is not likely to produce ultraviolet light solidification sulfydryl/alkene organosilicon adhesive of internal stress and preparation method thereof.
The technical solution of the present invention is as follows：A kind of ultraviolet light solidifies sulfydryl/alkene organosilicon adhesive, including following heavy Measure the raw material of number：Vinyl silicone oil 50-80 parts, sulfydryl silicone oil 10-50 parts, light trigger 0.1-2 parts, auxiliary agent 1-5 parts.
The silicone oil that the vinyl silicone oil is molecular chain-end position or side base contains vinyl, by vinyl monomer and copolymerization After monomer mixing in the presence of catalyst, by hydrolysis-condensation reaction 2-6h at a temperature of 60-120 DEG C of hydrolytic condensation, so Use mass percent to be washed 2-4 times for 1-5% sodium bicarbonate aqueous solution product afterwards, then cleaned 2-4 times with clear water, filtered off Clear water, addition anhydrous calcium chloride are dried, and are filtered and are removed drier, and are toasted 2-5h removing low-boiling-point substances at 130-200 DEG C and be made.
The vinyl monomer is VTES, vinyltrimethoxy silane, vinyl methyl diformazan TMOS, vinyl methyl diethoxy silane, t etram-ethyltetravinylcyclotetrasiloxane, the silica of divinyl tetramethyl two One or more kinds of mixtures in alkane.
The silicone oil that the sulfydryl silicone oil is molecular chain-end position or side base contains sulfydryl, is mixed by mercapto monomers and comonomer , then will production by hydrolysis-condensation reaction 2-6h at a temperature of 60-120 DEG C of hydrolytic condensation after conjunction in the presence of catalyst Thing uses mass percent to be washed 2-4 times for 1-5% sodium bicarbonate aqueous solution, then is cleaned 2-4 times with clear water, filters off clear water, adds Enter anhydrous calcium chloride drying, filter and remove drier, and toast 2-5h removing low-boiling-point substances at 130-200 DEG C and be made.
The mercapto monomers are mercapto hydroxypropyl methyl dimethoxysilane, 3- mercapto hydroxypropyl methyl diethoxy silanes, γ-mercapto third One or more kinds of mixtures in the monomers such as base trimethoxy silane, gamma-mercaptopropyltriethoxysilane.
The comonomer is octamethylcy-clotetrasiloxane, MTES, MTMS, phenyl Triethoxysilane, phenyl triethoxysilane, dimethyldimethoxysil,ne, dimethyldiethoxysilane, aminomethyl phenyl Dimethoxysilane, aminomethyl phenyl diethoxy silane, dimethoxydiphenylsilane, diphenyl diethoxy silane, diformazan Cyclosiloxane, one or more kinds of mixtures in HMDO.
The catalyst is TMAH, TMAH alkali glue, trifluoromethane sulfonic acid, potassium hydroxide, Tetrabutylammonium hydroxide phosphorus, one or more mixture in modified chlorinated phosphonitrile.
The light trigger be 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxy-cyciohexyls benzophenone, 2- methyl isophthalic acids - (4- methyl mercaptos phenyl) -2- morpholinyl -1- acetone, benzoin dimethylether, the oxidation of 2,4,6- trimethyl benzoyl diphenyls base Phosphine, isopropyl thioxanthone, 4- (N, N- dimethylamino) ethyl benzoate, benzophenone, 4- chlorobenzophenones, o-benzoyl benzene Methyl formate, diphenyl iodnium hexafluorophosphate, contraposition N, the different monooctyl ester of N- dimethylaminobenzoic acids, 4- methyl benzophenones, O-benzoyl yl benzoic acid methyl esters, 4- phenyl benzophenones, 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2,4,6- One or more kinds of mixtures in trimethylbenzoyl phenyl phosphinic acid ethyl ester.
The auxiliary agent is that acryloxypropyl trimethoxy silane, γ-aminopropyl triethoxysilane, trimethoxy are different Cyanurate silane, epoxypropyl trimethoxy silane, alumina powder, aluminium powder, type silica powder, magnesium hydroxide powder, copper powder, stone Ink, silica flour, silver powder, carborundum powder, aluminum nitride powder, aerosil, aluminium hydrate powder, red phosphor masterbatch, nanometer titanium dioxide One or more mixtures in titanium, deca-BDE, TDE, bentonite, Tissuemat E.
The preparation method of ultraviolet light solidification sulfydryl/alkene organosilicon adhesive is：By vinyl silicone oil, sulfydryl silicone oil, Light trigger and auxiliary agent mix under conditions of 10-25 DEG C and lucifuge are dried, stirred, packaging into products.
The beneficial effects of the invention are as follows：
（1）Ultraviolet light of the present invention solidification sulfydryl/alkene organosilicon adhesive have stronger wet and heat ageing resistant, ultraviolet resistance aging, Cold-hot alternating temperature-changing performance.
（2）It is quickly solid in the 20-30 seconds under ultraviolet light that ultraviolet light of the present invention solidifies sulfydryl/alkene organosilicon adhesive Change, and without volume contraction, the advantages that internal stress is small, also there is prominent thermo-oxidative stability, excellent electrical insulating property, weatherability, Low surface tension, low-surface-energy, biologically inert, salt spray proof characteristic.
Embodiment
The present invention is described in further details with specific embodiment below, but the present invention is not only limited in detail below in fact Apply example.
Embodiment 1
By 400g octamethylcy-clotetrasiloxanes, the mixing of 2.1g divinyl tetramethyl disiloxanes, 90 DEG C are heated under stirring, Logical nitrogen dehydration 1h, then, adds catalyst TMAH 0.2g, and reaction about 3h is balanced at 100-110 DEG C, then 160-180 DEG C of decomposition catalyst 2h is warming up to, then uses mass percent to be washed for 1-5% sodium bicarbonate aqueous solution product Wash 2-4 times, then cleaned 2-4 times with clear water, filter off clear water, add anhydrous calcium chloride and dry, filter and remove drier, finally, 2-5h is toasted at 200 DEG C and removes low-boiling-point substance, obtains 387g viscosity（25℃）4895cps, index of refraction 1.40, vinyl mass fraction are 0.16% vinyl silicone oil（Ⅰ）.
By 860g octamethylcy-clotetrasiloxanes, 160g D4Vi, 1.86g tetramethyl divinyl disiloxanes, stirring is lower to be added Heat is dehydrated 1h to 90 DEG C under logical nitrogen.Then, tetrabutylammonium hydroxide phosphorus 0.3g is added, reaction is balanced at 100-110 DEG C about 3h, then it is warming up to 160-180 DEG C of decomposition catalyst 2h.Finally, baking removes low-boiling-point substance at 200 DEG C, obtains about 990g viscosity（25 ℃）50638cps, index of refraction 1.40, the vinyl silicone oil of vinyl mass fraction 4.93%（Ⅱ）.
129g mercapto hydroxypropyl methyl dimethoxysilanes, 296g D4,3g hexamethyls, are heated to 90 DEG C under stirring, lead to nitrogen Lower dehydration 1h.Then, 0.2g trifluoromethane sulfonic acids are added, reaction about 3h are balanced at 100-110 DEG C, with 1% sodium acid carbonate Alkali lye is washed three times, then is washed three times with distillation, and resulting solution is poured into beaker and adds appropriate drier stirring standing water removal. Drier is finally filtered off, low-boiling-point substance is removed in 150 DEG C of bakings, obtains about 380g viscosity（25℃）80cps, index of refraction 1.40, sulfydryl The sulfydryl silicone oil of mass fraction 6.02%（Ⅲ）.
Each raw material is weighed according to following parts by weight：
Raw material Proportioning（Parts by weight）
Ⅰ 70 parts
Ⅱ 10 parts
Ⅲ 20 parts
γ-aminopropyl triethoxysilane 1 part
2- hydroxy-2-methyl -1- phenyl -1- acetone 1 part
Above-mentioned each raw material is mixed under conditions of 10-25 DEG C and lucifuge are dried, stirred, packs and produces sulfydryl/alkene system Ultraviolet curing organic silicon glue.
Measure the viscosity of ultraviolet light solidification sulfydryl/alkene organosilicon adhesive：5500cps, index of refraction：1.40, after photocuring, Elongation：100%, tensile strength：0.5MPa, hardness：23A, to glass adhesive strength：1MPa, light transmittance：100%, salt spray resistance examination 200 hours are tested without significant changes, discolouration and printing opacity after 1000h wet and heat ageing resistants, ultraviolet resistance aging, resistance to alternating temperature-changing aging Rate is unaffected.
Embodiment 2
984g aminomethyl phenyl dimethoxysilanes, 2.1g tetramethyl divinyl disiloxanes, are heated to 90 DEG C under stirring, lead to N2 Lower dehydration 1h.Then, catalyst TMAH 0.2g is added, reaction about 3h is balanced at 100 DEG C ~ 110 DEG C, then rise 160 DEG C ~ 180 DEG C decomposition catalyst 2h of temperature.Finally, baking removes low-boiling-point substance at 200 DEG C, obtains about 692g viscosity（25℃） 5100cps, index of refraction 1.52, the vinyl-polymethylsiloxane of vinyl mass fraction 0.17%（Ⅳ）.
2115g aminomethyl phenyl dimethoxysilanes, 160g D4Vi, 1.86g tetramethyl divinyl disiloxanes, stirring Under be heated to 90 DEG C, be dehydrated 1h under logical N2.Then, tetrabutylammonium hydroxide phosphorus 0.3g is added, is balanced at 100 DEG C ~ 110 DEG C anti- Should about 3h, then 160 DEG C ~ 180 DEG C decomposition catalyst 2h that heat up.Finally, low-boiling-point substance is removed in 200 DEG C of bakings, obtains about 1690g viscosity （25℃）52300cps, index of refraction 1.51, the vinyl silicone oil of vinyl mass fraction 4.93%（Ⅴ）.
129g mercapto hydroxypropyl methyl dimethoxysilanes, 728g aminomethyl phenyl dimethoxysilanes, 3g hexamethyls, stirring Under be heated to 90 DEG C, be dehydrated 1h under logical N2.Then, 0.2g trifluoromethane sulfonic acids are added, reaction is balanced at 100 DEG C ~ 110 DEG C About 3h, washed three times with 1% sodium acid carbonate alkali lye, then washed three times with distillation, resulting solution is poured into beaker and added in right amount Drier stirring stands water removal.Drier is finally filtered off, the stripping low-boiling-point substance under 200 DEG C and 80mmHg, obtains about 608g viscosity（25 ℃）100cps, index of refraction 1.52, the sulfydryl silicone oil of sulfydryl mass fraction 3.26%（Ⅵ）.
Each raw material is weighed according to following parts by weight：
Raw material Proportioning（Parts by weight）
Ⅳ 70 parts
Ⅴ 10 parts
Ⅵ 40 parts
γ-aminopropyl triethoxysilane 1 part
2- hydroxy-2-methyl -1- phenyl -1- acetone 1 part
Above-mentioned each raw material is mixed under conditions of 10-25 DEG C and lucifuge are dried, stirred, packs and produces sulfydryl/alkene system Ultraviolet curing organic silicon glue.
Measure ultraviolet light solidification sulfydryl/alkene organosilicon adhesive viscosity：4800cps, index of refraction：1.51, after photocuring, stretch Long rate：120%, tensile strength：0.4MPa, hardness：18A, to glass adhesive strength：1MPa, light transmittance：100%, salt-fog resistant test 200 hours without significant changes, discolouration and light transmittance after 1000h wet and heat ageing resistants, ultraviolet resistance aging, resistance to alternating temperature-changing aging It is unaffected.
It the above is only the feature implementation example of the present invention, the scope of the present invention be not limited in any way.It is all to use together The technical scheme formed Deng exchange or equivalence replacement, all falls within rights protection scope of the present invention.

Claims (10)

1. a kind of ultraviolet light solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：Include the raw material of following parts by weight：Second Alkenyl silicone oil 50-80 parts, sulfydryl silicone oil 10-50 parts, light trigger 0.1-2 parts, auxiliary agent 1-5 parts.
2. ultraviolet light according to claim 1 solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：The vinyl The silicone oil that silicone oil is molecular chain-end position or side base contains vinyl, in catalyst after being mixed by vinyl monomer with comonomer In the presence of, by hydrolysis-condensation reaction 2-6h at a temperature of 60-120 DEG C of hydrolytic condensation, product is then used into quality hundred Divide and washed 2-4 times than the sodium bicarbonate aqueous solution for being 1-5%, then cleaned 2-4 times with clear water, filter off clear water, addition anhydrous calcium chloride Dry, filter and remove drier, and toast 2-5h removing low-boiling-point substances at 130-200 DEG C and be made.
3. ultraviolet light according to claim 2 solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：The vinyl Monomer is VTES, vinyltrimethoxy silane, vinyl methyl dimethoxysilane, vinyl methyl Diethoxy silane, t etram-ethyltetravinylcyclotetrasiloxane, the one or more in divinyl tetramethyl disiloxane Mixture.
4. ultraviolet light according to claim 1 solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：The sulfydryl silicon Oil contains the silicone oil of sulfydryl for molecular chain-end position or side base, in the effect of catalyst after being mixed by mercapto monomers with comonomer Under, by hydrolysis-condensation reaction 2-6h at a temperature of 60-120 DEG C of hydrolytic condensation, then by product use mass percent for 1-5% sodium bicarbonate aqueous solution washs 2-4 times, then is cleaned 2-4 times with clear water, filters off clear water, adds anhydrous calcium chloride and dries, Filter and remove drier, and toast 2-5h removing low-boiling-point substances at 130-200 DEG C and be made.
5. ultraviolet light according to claim 4 solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：The sulfydryl list Body is mercapto hydroxypropyl methyl dimethoxysilane, 3- mercapto hydroxypropyl methyl diethoxy silanes, γ-mercaptopropyl trimethoxysilane, γ- One or more kinds of mixtures in the monomers such as mercaptopropyltriethoxysilane.
6. ultraviolet light solidification sulfydryl/alkene organosilicon adhesive according to claim 2 or 4, it is characterised in that：The copolymerization Monomer is octamethylcy-clotetrasiloxane, MTES, MTMS, phenyl triethoxysilane, benzene Ethyl triethoxy silicane alkane, dimethyldimethoxysil,ne, dimethyldiethoxysilane, aminomethyl phenyl dimethoxysilane, first Base diethylamino phenyl TMOS, dimethoxydiphenylsilane, diphenyl diethoxy silane, dimethicone, pregnancy One or more kinds of mixtures in base disiloxane.
7. ultraviolet light solidification sulfydryl/alkene organosilicon adhesive according to claim 2 or 4, it is characterised in that：The catalysis Agent is TMAH, TMAH alkali glue, trifluoromethane sulfonic acid, potassium hydroxide, tetrabutylammonium hydroxide phosphorus, is changed One or more mixture in property phosphonitrilic chloride.
8. ultraviolet light according to claim 1 solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：It is described light-initiated Agent is 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxy-cyciohexyls benzophenone, 2- methyl isophthalic acids-(4- methyl mercaptos phenyl) -2- Morpholinyl -1- acetone, benzoin dimethylether, 2,4,6- trimethyl benzoyl diphenyl bases phosphine oxide, isopropyl thioxanthone, 4- (N, N- dimethylamino) ethyl benzoate, benzophenone, 4- chlorobenzophenones, methyl o-benzoylbenzoate, diphenyl iodine Hexafluorophosphate salt, contraposition N, the different monooctyl ester of N- dimethylaminobenzoic acids, 4- methyl benzophenones, o-benzoyl yl benzoic acid first Ester, 4- phenyl benzophenones, 2,4,6- trimethylbenzoy-diphenies phosphine oxide, 2,4,6- trimethylbenzoyl phenyls One or more kinds of mixtures in phosphinic acid ethyl ester.
9. ultraviolet light according to claim 1 solidifies sulfydryl/alkene organosilicon adhesive, it is characterised in that：The auxiliary agent is Acryloxypropyl trimethoxy silane, γ-aminopropyl triethoxysilane, trimethoxy isocyanurate silane, epoxy radicals Propyl trimethoxy silicane, alumina powder, aluminium powder, type silica powder, magnesium hydroxide powder, copper powder, graphite, silica flour, silver powder, carborundum Powder, aluminum nitride powder, aerosil, aluminium hydrate powder, red phosphor masterbatch, nano titanium oxide, deca-BDE, decabrominated dipheny One or more mixtures in ethane, bentonite, Tissuemat E.
10. a kind of preparation method of ultraviolet light solidification sulfydryl/alkene organosilicon adhesive described in claim 1 is：By vinyl Silicone oil, sulfydryl silicone oil, light trigger and auxiliary agent mix under conditions of 10-25 DEG C and lucifuge are dried, stirred, you can.
CN201710583882.2A 2017-07-18 2017-07-18 Ultraviolet-curing sulfydryl/alkene organic silicon adhesive and preparation method thereof Expired - Fee Related CN107418505B (en)

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CN112175578A (en) * 2020-11-02 2021-01-05 烟台德邦科技有限公司 Transparent UV (ultraviolet) in-situ curing organosilicon sealant and preparation method thereof
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CN114302917A (en) * 2019-08-06 2022-04-08 美国陶氏有机硅公司 Dual cure composition
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CN115433540A (en) * 2022-09-28 2022-12-06 江苏矽时代材料科技有限公司 Photo-thermal curing organic silicon LOCA adhesive and preparation method and application thereof
CN115785808A (en) * 2022-12-05 2023-03-14 哈尔滨工业大学无锡新材料研究院 Photocuring organic silicon anticorrosive paint and preparation method thereof
CN117447687A (en) * 2023-12-21 2024-01-26 河南源宏高分子新材料有限公司 Low-warpage high-viscosity PETG copolyester and preparation method thereof
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CN109280498A (en) * 2018-08-10 2019-01-29 湖州晶合化工有限公司 A kind of electron pouring sealant and preparation method thereof
CN114302917A (en) * 2019-08-06 2022-04-08 美国陶氏有机硅公司 Dual cure composition
CN110540825A (en) * 2019-09-16 2019-12-06 杭州得力科技股份有限公司 Preparation method of high-refractive-index UV curing adhesive and product
CN110540825B (en) * 2019-09-16 2021-05-04 杭州得力科技股份有限公司 Preparation method of high-refractive-index UV curing adhesive and product
CN111171781A (en) * 2020-01-16 2020-05-19 东莞市派乐玛新材料技术开发有限公司 Full-lamination photocuring organic silicon liquid optical cement, display panel comprising full-lamination photocuring organic silicon liquid optical cement and preparation method of display panel
CN112175578A (en) * 2020-11-02 2021-01-05 烟台德邦科技有限公司 Transparent UV (ultraviolet) in-situ curing organosilicon sealant and preparation method thereof
CN113604193A (en) * 2021-09-06 2021-11-05 深圳市希顺有机硅科技有限公司 Organosilicon sealant and preparation method thereof
CN114917402A (en) * 2022-04-21 2022-08-19 江西省科学院应用化学研究所 Single-component photocuring antibacterial silica gel medical material and preparation method and application thereof
CN114917402B (en) * 2022-04-21 2023-08-15 江西省科学院应用化学研究所 Single-component photo-curing antibacterial silicone gel medical material and preparation method and application thereof
CN115433540A (en) * 2022-09-28 2022-12-06 江苏矽时代材料科技有限公司 Photo-thermal curing organic silicon LOCA adhesive and preparation method and application thereof
CN115785808A (en) * 2022-12-05 2023-03-14 哈尔滨工业大学无锡新材料研究院 Photocuring organic silicon anticorrosive paint and preparation method thereof
CN117659938A (en) * 2023-12-20 2024-03-08 华中科技大学 Quick-curing siloxane packaging agent and preparation method and application thereof
CN117447687A (en) * 2023-12-21 2024-01-26 河南源宏高分子新材料有限公司 Low-warpage high-viscosity PETG copolyester and preparation method thereof
CN117447687B (en) * 2023-12-21 2024-03-08 河南源宏高分子新材料有限公司 Low-warpage high-viscosity PETG copolyester and preparation method thereof
CN117801775A (en) * 2024-01-15 2024-04-02 华中科技大学 Fluorinated siloxane packaging agent and preparation method and application thereof

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