CN106497505A - A kind of can heavy industry laminating UV curable liquid optics silica gel and its preparation method and application - Google Patents
A kind of can heavy industry laminating UV curable liquid optics silica gel and its preparation method and application Download PDFInfo
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- CN106497505A CN106497505A CN201610843780.5A CN201610843780A CN106497505A CN 106497505 A CN106497505 A CN 106497505A CN 201610843780 A CN201610843780 A CN 201610843780A CN 106497505 A CN106497505 A CN 106497505A
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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
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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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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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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- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention belongs to adhesive preparing technical field, specifically disclose a kind of can heavy industry laminating UV curable liquid optics silica gel, the UV curable liquid optics silica gel includes that the following group that counts by weight is grouped into：（Methyl）100 parts of acryloxypropyl modified polyorganosiloxane；0 ~ 90 part of MQ silicones；0.1 ~ 10 part of light trigger；0.01 ~ 5 part of coupling agent；0.01 ~ 5 part of stabilizer；0.01 ~ 5 part of polymerization inhibitor.The optics of liquids silica gel that the present invention is provided, light transmittance are high, and shrinkage factor is little, yellowness index is little, heavy industry excellent performance, using the repeatable operation when optics and screen are fitted, simultaneously can effective control material scrap rate, substantially reduce enterprise's production capacity, application prospect is extensive.
Description
Technical field
The invention belongs to adhesive preparing technical field, more particularly, to a kind of can heavy industry laminating UV-curing
Change optics of liquids silica gel and its preparation method and application.
Background technology
The proportion of mobile phone, flat board, computer, TV in people's routine work, study, life is increasing, with people
The lifting of living standard, also gradually steps up to the performance requirement of these electronic equipments, it is desirable to above-mentioned electronic equipment more frivolous,
More convenient, display effect is more stable, apparent.Under this market demand, a kind of full coating technique arises at the historic moment, and determines this
The key of item technology success or failure is the selection and use of laminating adhesive.
Optics of liquids glue (LOCA glue) be a kind of for transparent optical device bonding, possess the special gelatin of certain fluidity
Stick, it are different from traditional optical adhesive tape (OCA glue), and the former can be prevented effectively from the cost that OCA glue occurs in use
High, the problems such as efficiency is low, product is thick and heavy, display effect is not good.At present, LOCA glue is mainly used in optical glass, touch-screen, shows
In terms of showing the full laminating of device assembling, lens assembling and other associated electrical optical materials.
Existing LOCA glue product is numerous, can be divided into organosilicon, acrylic type resin and unsaturated polyester (UP), poly- ammonia according to material
Several big systems such as ester, epoxy resin, and in existing products in markets, can meet that light transmittance is high, solidification rate is fast, heavy industry performance simultaneously
Good, elongation at break is big, smell is little, color inhibition is aging, internal stress and elastic modelling quantity low and few, therefore comply with the market demand
It is badly in need of the product that exploitation can meet above-mentioned performance simultaneously.
Content of the invention
It is an object of the invention to according in existing full laminating adhesive, photocuring activity is low, internal stress shrinkage factor, resistance to Huang
The deficiency in performance such as become, there is provided a kind of can heavy industry laminating UV curable liquid optics silica gel.
Another object of the present invention is to providing the preparation method of aforesaid liquid optics silica gel.
It is still another object of the present invention to provide the application of aforesaid liquid optics silica gel.
The purpose of the present invention is achieved through the following technical solutions：
The invention provides a kind of can heavy industry laminating UV curable liquid optics silica gel, the ultraviolet light polymerization liquid
Bulk optics silica gel includes that the group that counts by weight as follows is grouped into：
The structural formula such as formula (I) of (methyl) the acryloxypropyl modified polyorganosiloxane is as follows：
Wherein, R is methacryloxypropyl or acryloxypropyl, R1、R2And R3Independently of one another, respectively H atom or
The straight chain of 1～12 C atom, side chain, cyclic alkane base；R4For the alkoxyl of hydroxyl or 1～6 C atom, alkyl, R5For 1～6
The straight chain of individual C atoms or the alkylene alkyl of ring-type, l are the integer in 50～5000, and m is the integer in 1～150, and n is 0～100
In integer.
(methyl) the acryloxypropyl modified polyorganosiloxane includes that low viscous (methyl) acryloxypropyl is modified
Polysiloxanes and high-viscosity (methyl) acryloxypropyl modified polyorganosiloxane；
The viscosity of low viscous (methyl) the acryloxypropyl modified polyorganosiloxane is less than 5000cp；
The viscosity of high-viscosity (methyl) the acryloxypropyl modified polyorganosiloxane is more than 10000cp.
Preferably, the viscosity of low viscous (methyl) the acryloxypropyl modified polyorganosiloxane is 500～5000cp；
The viscosity of high-viscosity (methyl) the acryloxypropyl modified polyorganosiloxane is 10000～25000cp.
Ultraviolet light (UV) curing adhesive is that a kind of utilization UV causes the class adhesive for being polymerized and being widely used, and has
Efficiently, the characteristic such as economy, environmental protection, energy-conservation.Group with ultraviolet light polymerization activity is introduced into preparation LOCA in organosilicon systems
Glue so as to not only there is efficient photocuring activity, be also equipped with low smell, low internal stress, low-shrinkage, color inhibition aging etc.
Characteristic, the present invention regulate and control the heavy industry performance of product additionally by the segment degree of polymerization and system crosslink density is optimized, and are so ensureing
While production is energy-efficient stable with product remarkable, the scrappage of the expensive optics of effectively minimizing is gone back, production is substantially reduced
Cost.
Preferably, low viscous (methyl) the acryloxypropyl modified polyorganosiloxane and high-viscosity (methyl) propylene
The mixed weight ratio of monomethacryloxypropyl modified polyorganosiloxane is (15～60)：(40～85).
Preferably, the MQ silicones structure [(CH as follows3)3SiO1/2]a[(CH3)(3-d)R6 dSiO1/2]b[SiO2]c,
Wherein R6For the alkyl of 1～6 C atom, a ＞ 0, b ＞ 0, c ＞ 0,0≤d<3, (a+b)/(a+b+c)=0.4～1.5.
Preferably, the light trigger be radical photoinitiator, the radical photoinitiator include 2- hydroxyls-
2- methyl isophthalic acids-phenyl -1- acetone, diphenyl-(2,4,6- trimethylbenzoyls) oxygen phosphorus, 2,2- dimethoxy -2- phenyl benzene second
Ketone, 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl esters, 2- methyl isophthalic acids-(4- methyl mercapto phenyl) -2- morpholinyl -1- acetone,
Benzophenone, 4- phenyl benzophenones, o-benzoyl yl benzoic acid methyl esters, dimethoxybenzoin, 2- phenyl benzyl -2- dimethyl
Amine -1- (4- morpholine benzyl phenyl) butanone, methyl benzoylformate, 2- isopropyl thioxanthones, 2- hydroxy-2-methyl -1- [4-
(2- hydroxyl-oxethyls) phenyl] -1- acetone, bis- fluoro- 3- pyrroles's phenyl titanocenes of double 2,6-, 2- (4- methyl-benzyls) -2- (diformazans
Base amino) one or more in -1- (4- morpholinyl phenyls) -1- butanone.
Preferably, the coupling agent include γ-[(2,3)-the third oxygen of epoxy] propyl trimethoxy silicane, γ-[(2,3)-ring
The third oxygen of oxygen] propyl-triethoxysilicane, γ-(methacryloxy) propyl trimethoxy silicane, γ-(methacryloxypropyl
Base) propyl-triethoxysilicane, vinyltrimethoxy silane, VTES, γ-mercapto propyl trimethoxy silicon
Alkane, gamma-mercaptopropyltriethoxysilane, MTMS, MTES, isobutyl ethyl triethoxy silicane
Alkane, n-octytriethoxysilane, dodecyltrimethoxysilane, anilinomethyl triethoxysilane, three (2- first of vinyl
Epoxide ethyoxyl) silane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane, gamma-aminopropyl-triethoxy-silane, allyl
Base trimethoxy silane, 3- ureidopropyltriethoxysilanes, one kind or several of 3- NCO propyl trimethoxy silicanes
Kind.
Preferably, the stabilizer includes 1- (methyl) -8- (1,2,2,6,6- pentamethyl -4- piperidines) sebacate, double
(1- octyloxy -2,2,6,6- tetramethyl -4- piperidyls) sebacate, 2- (2'- hydroxyl -3', 5'- diamyl phenyl) benzo three
Azoles, 2- (2H- BTA -2- bases) -4,6- two (1- methyl isophthalic acids-phenethyl)-phenol, 3- [3- (2-H- BTA -2-
Base) -4- hydroxyl -5- tert-butyl-phenyls]-propionic acid-Liquid Macrogol ester, double (2,2,6,6- tetramethyl -4- piperidyls) decanedioic acid
Ester, three (2,4- di-tert-butyl-phenyls) phosphite ester, four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythrite
One or more of ester, 2,6 di tert butyl 4 methyl phenol.
Preferably, the polymerization inhibitor include hydroquinones, methyl hydroquinone, MEHQ, to tert-butyl o benzene
Diphenol, 4,4 '-dihydroxybiphenyl, diphenylamines, methylaniline, 2,5 di tert amyl hydroquinone, p-phenylenediamine, beta-naphthylamine, N-
One or more of nitrosodiphenylamine, phenthazine, nitrobenzene, open-chain crown ether.
Compared with prior art, the present invention has advantages below and beneficial effect：
The optics of liquids silica gel that the present invention is provided, light transmittance are high, and shrinkage factor is little, and yellowness index is little, heavy industry excellent performance, is one
The heavy industry LOCA glue for possessing that low smell, low internal stress, low elastic modulus and color inhibition are aging and quickly can realize solidifying is planted, in light
Learn repeatable operation when device and screen are fitted, at the same can effective control material scrap rate, substantially reduce enterprise's production capacity,
Possesses great application prospect in full laminating gluing agent material.
Specific embodiment
Further illustrate the present invention below in conjunction with specific embodiment, but embodiment the present invention is not done any type of
Limit.Unless stated otherwise, the reagent for adopting of the invention, method and apparatus are for the art conventional reagent, method and apparatus.
Unless stated otherwise, agents useful for same of the present invention and material are commercial.
The preparation method of (methyl) the acryloxypropyl modified polyorganosiloxane, wherein, is added by controlling end-capping reagent
Amount adjusts the degree of polymerization, prepares the product of different viscosities：
1. add concentrated ammonia liquor, water in a kettle., be warming up to 70 DEG C -90 DEG C, mechanical agitation is sequentially added after temperature stabilization
(methyl) acryloxypropyl methyl dimethoxysilane 20g-130g and dimethyldimethoxysil,ne 100g, add after finishing
Continue reaction 3-5 hours；
2. stop reaction, be cooled to room temperature, washing oil phase is to neutrality；
3. above-mentioned oil phase 15g-110g, dimethicone 50g-600g, two silica of hexamethyl are added in a kettle.
The end-capping reagent 0.1g-45g such as alkane or divinyl tetramethyl disiloxane, potassium hydroxide 0.1g-25g, mechanical agitation are warming up to
80-130 DEG C, react 3-5 hours；
4. stop reaction, be washed to neutrality, filter, decompression is de- low, collects product.
Embodiment 1
Following each component is taken according to weight portion：
Methacryloxypropyl modified polyorganosiloxane (preparation method is with reference to preceding method)：30 parts of 500cp polysiloxanes,
70 parts of 25000cp polysiloxanes, its structural formula is as follows：
Wherein, R is methacryloxypropyl, and l is the integer in 50～5000, and m is the integer in 1～150；
MQ silicones：28 parts of commercially available methyl blocking MQ silicones；
Light trigger：0.15 part of 2- hydroxy-2-methyl -1- phenyl -1- acetone；
Coupling agent：0.2 part of methyl allyl acyloxypropyl trimethoxysilane, 0.1 part of MTMS；
Stabilizer：1- (methyl) -8- (1,2,2,6,6- pentamethyl -4- piperidines) 0.1 part of sebacate
Polymerization inhibitor：0.2 part of hydroquinones；
Step 1：By 30 parts of 500cp polysiloxanes, 70 parts of 25000cp polysiloxanes, 28 parts of methyl MQ silicones, 0.2 part
Hydroquinones adds planetary mixer, material to be warming up to 80 DEG C, be sufficiently stirred for, and methyl MQ silicones is mixed with other components
Even；
Step 2：0.15 part of 2- hydroxy-2-methyl -1- phenyl -1- acetone, 0.2 part of methacryl are added according to mass parts
Oxygen propyl trimethoxy silicane, 0.1 part of MTMS, 0.1 part of 1- (methyl) -8- (1,2,2,6,6- pentamethyl -4-
Piperidines) sebacate, lucifuge, room temperature keep -0.099MPa vacuums, are sufficiently stirred for, lucifuge rewinding.
Embodiment 2
Following each component is taken according to weight portion：
Methacryloxypropyl modified polyorganosiloxane：40 parts of 3000cp polysiloxanes, 60 parts of 18000cp polysiloxanes,
Its structural formula is as follows：
Wherein, R is methacryloxypropyl, and l is the integer in 50～5000, and m is the integer in 1～150；
MQ silicones：20 parts of commercially available Vinyl MQ silicon resin；
Light trigger：0.20 part of 2- hydroxy-2-methyl -1- phenyl -1- acetone, diphenyl-(2,4,6- trimethylbenzene first
Acyl) double 0.1 part of (2,4,6- trimethylbenzoyls) phosphine oxides of oxygen phosphorus；
Coupling agent：0.1 part of allyltrimethoxysilanis, γ-[the third oxygen of (2,3)-epoxy] propyl trimethoxy silicane
0.05 part；
Polymerization inhibitor：0.06 part of MEHQ；
Step 1：By 40 parts of 3000cp polysiloxanes, 60 parts of 18000cp polysiloxanes, 20 parts of Vinyl MQ silicon resins,
0.06 part of MEHQ adds planetary mixer, material to be warming up to 75 DEG C, be sufficiently stirred for, make Vinyl MQ silicon resin and its
He is well mixed component；
Step 2：According to mass parts add 0.20 part of 2- hydroxy-2-methyl -1- phenyl -1- acetone, 0.1 part of diphenyl-(2,
4,6- trimethylbenzoyls) double (2,4,6- trimethylbenzoyls) phosphine oxide of oxygen phosphorus, 0.1 part of allyltrimethoxysilanis,
0.05 part of γ-[(2,3)-the third oxygen of epoxy] propyl trimethoxy silicane, lucifuge, room temperature keep -0.099MPa vacuums, fully
Stirring, lucifuge rewinding.
Embodiment 3
Following each component is taken according to weight portion：
Methacryloxypropyl modified polyorganosiloxane：55 parts of 2500cp polysiloxanes, 45 parts of 11000cp polysiloxanes,
Its structural formula is as follows：
Wherein, R is methacryloxypropyl, and l is the integer in 50～5000, and m is the integer in 1～150；
Light trigger：0.6 part of 2,2- dimethoxy -2- phenyl acetophenones；
Coupling agent：0.35 part of γ-mercaptopropyl trimethoxysilane；
Stabilizer：Double (1- octyloxy -2,2,6,6- tetramethyl -4- piperidyls) 0.025 part of sebacates；
Polymerization inhibitor：0.4 part of methyl hydroquinone；
Step 1：55 parts of 2500cp polysiloxanes, 45 parts of 11000cp polysiloxanes, 0.4 part of methyl hydroquinone are added
Planetary mixer, material are warming up to 75 DEG C, are sufficiently stirred for, and are well mixed material；
Step 2：0.6 part of 2,2- dimethoxy -2- phenyl acetophenone, 0.025 part of double (pungent oxygen of 1- are added according to mass parts
Base -2,2,6,6- tetramethyl -4- piperidyls) sebacate, lucifuge, room temperature keep -0.099MPa vacuums, are sufficiently stirred for, keep away
Light rewinding.
Embodiment 4
Following each component is taken according to weight portion：
Methacryloxypropyl modified polyorganosiloxane：20 parts of 1500cp polysiloxanes, 80 parts of 20000cp polysiloxanes,
Its structural formula is as follows：
Wherein, R is methacryloxypropyl, and l is the integer in 50～5000, and m is the integer in 1～150；
MQ silicones：15 parts of commercially available methyl MQ silicones；
Light trigger：0.1 part of dimethoxybenzoin, 0.25 part of 2- hydroxy-2-methyl -1- phenyl -1- acetone；
Coupling agent：0.15 part of MTES；
Stabilizer：1- (methyl) -8- (1,2,2,6,6- pentamethyl -4- piperidines) 0.03 part of sebacate；
Polymerization inhibitor：0.1 part of hydroquinones；
Step 1：By 20 parts of 1500cp polysiloxanes, 80 parts of 20000cp polysiloxanes, 15 parts of methyl MQ silicones, 0.1 part
Hydroquinones adds planetary mixer, material to be warming up to 70 DEG C, be sufficiently stirred for, and methyl MQ silicones is mixed with other components
Even；
Step 2：0.15 part of MTMS, 0.1 part of dimethoxybenzoin, 0.25 part of 2- are added according to mass parts
Hydroxy-2-methyl -1- phenyl -1- acetone, 0.03 part of 1- (methyl) -8- (1,2,2,6,6- pentamethyl -4- piperidines) sebacate,
Lucifuge, room temperature keep -0.099MPa vacuums, are sufficiently stirred for, lucifuge rewinding.
Embodiment 5
Following each component is taken according to weight portion：
Methacryloxypropyl modified polyorganosiloxane：35 parts of 5000cp polysiloxanes, 65 parts of 15000cp polysiloxanes,
Its structural formula is as follows：
Wherein, R is methacryloxypropyl, and l is the integer in 50～5000, and m is the integer in 1～150；
MQ silicones：30 parts of commercially available methyl MQ silicones；
Light trigger：0.25 part of dimethoxybenzoin, 2- hydroxy-2-methyl -1- [4- (2- hydroxyl-oxethyls) phenyl] -1-
0.15 part of acetone；
Coupling agent：γ -0.15 part of (methacryloxy) propyl trimethoxy silicane；
Stabilizer：1- (methyl) -8- (1,2,2,6,6- pentamethyl -4- piperidines) 0.05 part of sebacate；
Polymerization inhibitor：0.1 part of methyl hydroquinone；
Step 1：By 35 parts of 5000cp polysiloxanes, 65 parts of 15000cp polysiloxanes, 30 parts of methyl MQ silicones, 0.1 part
Methyl hydroquinone adds planetary mixer, material to be warming up to 80 DEG C, be sufficiently stirred for, and methyl MQ silicones is mixed with other components
Close uniform；
Step 2：According to mass parts add 0.15 part of γ-(methacryloxy) propyl trimethoxy silicane, 0.25 part
Dimethoxybenzoin, 0.15 part of 2- hydroxy-2-methyl -1- [4- (2- hydroxyl-oxethyls) phenyl] -1- acetone, 0.05 part of 1- (first
Base) -8- (1,2,2,6,6- pentamethyl -4- piperidines) sebacate, lucifuge, room temperature keep -0.099MPa vacuums, fully stir
Mix, lucifuge rewinding.
Comparative example 1：Preparation method with embodiment 1, except for the difference that 70 parts of 500cp polysiloxanes, 25000cp polysiloxanes 30
Part.
Comparative example 2：Preparation method with embodiment 1, except for the difference that 80 parts of 3000cp polysiloxanes, 18000cp polysiloxanes
20 parts.
Performance detection is carried out to above-described embodiment by existing detection means, wherein, heavy industry performance detection is：By embodiment
The product prepared with comparative example carries out dyestripping operation on different substrate materials glass, and substrate glass is respectively ito glass, simple glass
And slide, testing result is as shown in table 1：
Table 1
Note：Can heavy industry represent the LOCA glue that completely can be torn on glass.
From the table 1 from the point of view of embodiment and comparative example data, in different viscosities and appropriate ratio methacryloxypropyl
Under modified polyorganosiloxane regulation and control, the suitable segment degree of polymerization and system crosslink density is obtained in that, the heavy industry performance of product is good, and
It is provided simultaneously with compared with soft, preferable light transmittance, shrinkage factor and xanthochromia performance.
Claims (10)
1. a kind of can heavy industry laminating UV curable liquid optics silica gel, it is characterised in that the UV curable liquid
Optics silica gel includes that the group that counts by weight as follows is grouped into：
The structural formula such as formula (I) of (methyl) the acryloxypropyl modified polyorganosiloxane is as follows：
Wherein, R is methacryloxypropyl or acryloxypropyl, R1、R2And R3Independently of one another, respectively H atom or 1～
The straight chain of 12 C atoms, side chain, cyclic alkane base；R4For the alkoxyl of hydroxyl or 1～6 C atom, alkyl, R5For 1～6 C
The alkylene alkyl of the straight chain of atom or ring-type, l are the integer in 50～5000, and m is the integer in 1～150, and n is in 0～100
Integer；
(methyl) the acryloxypropyl modified polyorganosiloxane includes the modified poly- silicon of low viscous (methyl) acryloxypropyl
Oxygen alkane and high-viscosity (methyl) acryloxypropyl modified polyorganosiloxane；
The viscosity of low viscous (methyl) the acryloxypropyl modified polyorganosiloxane is less than 5000cp；
The viscosity of high-viscosity (methyl) the acryloxypropyl modified polyorganosiloxane is more than 10000cp.
2. optics of liquids silica gel according to claim 1, it is characterised in that low viscous (methyl) acryloyl-oxy third
The viscosity of base modified polyorganosiloxane is 500～5000cp；
The viscosity of high-viscosity (methyl) the acryloxypropyl modified polyorganosiloxane is 10000～25000cp.
3. optics of liquids silica gel according to claim 1, it is characterised in that low viscous (methyl) acryloyl-oxy third
The mixed weight ratio of base modified polyorganosiloxane and high-viscosity (methyl) acryloxypropyl modified polyorganosiloxane is (15～60)：
(40～85).
4. optics of liquids silica gel according to claim 1, it is characterised in that the MQ silicones structure is as follows
[(CH3)3SiO1/2]a[(CH3)(3-d)R6 dSiO1/2]b[SiO2]c, wherein R6For the alkyl of 1～6 C atom, a ＞ 0, b ＞ 0, c ＞
0,0≤d<3, (a+b)/(a+b+c)=0.4～1.5.
5. optics of liquids silica gel according to claim 1, it is characterised in that the light trigger is that free radical type is light-initiated
Agent, the radical photoinitiator include 2- hydroxy-2-methyl -1- phenyl -1- acetone, diphenyl-(2,4,6- trimethylbenzenes
Formyl) oxygen phosphorus, 2,2- dimethoxy -2- phenyl acetophenones, 2,4,6- trimethylbenzoyl phenyl phosphinic acid ethyl esters, 2- methyl -
1- (4- methyl mercapto phenyl) -2- morpholinyl -1- acetone, benzophenone, 4- phenyl benzophenones, o-benzoyl yl benzoic acid first
Ester, dimethoxybenzoin, 2- phenyl benzyl -2- dimethyl amine -1- (4- morpholine benzyl phenyl) butanone, methyl benzoylformate, 2- are different
Propyl group thioxanthone, 2- hydroxy-2-methyl -1- [4- (2- hydroxyl-oxethyls) phenyl] -1- acetone, bis- fluoro- 3- pyrroles of double 2,6-
One or more in phenyl titanocenes, 2- (4- methyl-benzyls) -2- (dimethylamino) -1- (4- morpholinyl phenyls) -1- butanone.
6. optics of liquids silica gel according to claim 1, it is characterised in that the coupling agent include γ-[(2,3)-epoxy
Third oxygen] propyl trimethoxy silicane, γ-[the third oxygen of (2,3)-epoxy] propyl-triethoxysilicane, γ-(methacryloxy)
Propyl trimethoxy silicane, γ-(methacryloxy) propyl-triethoxysilicane, vinyltrimethoxy silane, ethene
Ethyl triethoxy silicane alkane, γ-mercaptopropyl trimethoxysilane, gamma-mercaptopropyltriethoxysilane, MTMS,
MTES, isobutyl triethoxy silane, n-octytriethoxysilane, dodecyltrimethoxysilane,
Anilinomethyl triethoxysilane, vinyl three (2- methoxy ethoxies) silane, N- (β-aminoethyl)-γ-aminopropyl front three
TMOS, gamma-aminopropyl-triethoxy-silane, allyltrimethoxysilanis, 3- ureidopropyltriethoxysilanes, 3- are different
One or more of cyanic acid ester group propyl trimethoxy silicane.
7. optics of liquids silica gel according to claim 1, it is characterised in that the stabilizer include 1- (methyl) -8- (1,
2,2,6,6- pentamethyl -4- piperidines) sebacate, double (1- octyloxy -2,2,6,6- tetramethyl -4- piperidyls) sebacates,
2- (2'- hydroxyl -3', 5'- diamyl phenyl) BTA, 2- (2H- BTA -2- bases) two (1- methyl isophthalic acids-benzene of -4,6-
Ethyl)-phenol, 3- [3- (2-H- BTA -2- bases) -4- hydroxyl -5- tert-butyl-phenyls]-propionic acid-Liquid Macrogol ester,
Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate, three (2,4- di-tert-butyl-phenyls) phosphite ester, four [β-(3,5- bis-
Tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, 2,6 di tert butyl 4 methyl phenol one or more.
8. optics of liquids silica gel according to claim 1, it is characterised in that the polymerization inhibitor includes hydroquinones, methyl
Hydroquinones, MEHQ, p-tert-Butylcatechol, 4,4 '-dihydroxybiphenyl, diphenylamines, methylaniline, 2,5- bis-
Tertiary pentyl hydroquinones, p-phenylenediamine, beta-naphthylamine, N nitrosodiphenyl amine, phenthazine, nitrobenzene, one kind of open-chain crown ether
Or it is several.
9. application of the arbitrary described optics of liquids silica gel of claim 1 to 7 in laminating field entirely.
10. application according to claim 8, it is characterised in that the optics of liquids silica gel is applied to optics and/or electronics
The full laminating of device.
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