CN108611043A - A kind of ultraviolet light and the double solidified glues of moisture - Google Patents
A kind of ultraviolet light and the double solidified glues of moisture Download PDFInfo
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- CN108611043A CN108611043A CN201810427451.1A CN201810427451A CN108611043A CN 108611043 A CN108611043 A CN 108611043A CN 201810427451 A CN201810427451 A CN 201810427451A CN 108611043 A CN108611043 A CN 108611043A
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- moisture
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- double solidified
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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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of ultraviolet lights and the double solidified glues of moisture, and the glue includes the component of following parts by weight：40~60 parts of isocyanate-modified polyurethane acrylate, 10~20 parts of diluent, 2~10 parts of initiator.The double solidified glues of ultraviolet light and moisture of the present invention, occur photocuring reaction in the presence of ultraviolet light, and moisture-curable reaction occurs in no ultraviolet light, has curing rate fast, the good advantage of solidification effect.The double solidified glues of ultraviolet light and moisture of the present invention are applied to CCD camera modules, under the premise of equally meeting identical UV photocurings, the moisture-curable mode at shade position is increased, the effective cleanliness factor and reliability for improving product so that the performance of product increases substantially.
Description
Technical field
The present invention relates to material chemistry technical fields, and in particular to a kind of ultraviolet light and the double solidified glues of moisture.
Background technology
Glue be connect two kinds of materials intermediate, mostly occur with aqua, belong to fine chemistry industry class, type is various, mainly with
Sizing, physical aspect, method for curing and adherend material are classified.It common are instant glue, epoxy resin bonds class, detests
Oxygen glue, UV glue (ultraviolet photo-curing class), hot melt adhesive, pressure sensitive adhesive, latex class etc..
Wherein, UV glue is also known as shadowless glue, light-sensitive emulsion, ultraviolet light-cured glue, is a kind of one-component ultraviolet light/visible
Photocuring modified acrylic ester adhesion agent, energy saving, environmental protection more efficient compared to traditional glue, and properties of product are more excellent
More, by taking CRCBOND technical grade UV glue as an example, not only adhesive strength is high for it, and transparency is high, non yellowing, non-whitening, weatherability
It is good, and modest viscosity, have higher intensity to plastics and metal adhesive, be directed to metal and PMMA, PC, ABS, PVC, PS,
The various plastic bondings such as SAN, reinforcement, reinforcing have good application effect, are widely used in microelectronics, optics, optic communication, light
The industries such as electricity, medical treatment, aerospace, military project and instantly extremely hot virtual reality.
UV adhesive curing principles are that the photoinitiator (or photosensitizer) in UV curing materials absorbs purple under ultraviolet irradiation
Living radical or cation are generated after outer light, cause monomer and polymerization occurs, is crosslinked and connects branch chemical reaction, make adhesive by liquid
State is converted into solid-state.When ultraviolet light shines directly into film, and film is made to obtain enough radiation intensity, the film after solidification is
Optimal performance index can be reached, but for being not easy the position shone, since glue fails to be fully cured, cause adhesive strength inclined
It is weak, poor reliability so that application of the UV glue in certain fields is restricted.
Invention content
Of the existing technology in order to solve the problems, such as, the purpose of the present invention is to provide a kind of ultraviolet lights and the double solidifications of moisture
Glue, the glue have the dual cure systems of differential responses principle, make system fast shaping using photocuring or reach surface drying, then
Make shade or floor portions completion of cure using moisture-curable, to realize being fully cured for glue.
To achieve the above object, the first aspect of the present invention provides a kind of ultraviolet light and the double solidified glues of moisture, described
Glue includes the component of following parts by weight：40~60 parts of isocyanate-modified polyurethane acrylate, 10~20 parts of diluent,
2~10 parts of initiator.
Further, the diluent includes acrylic acid, ring trimethylolpropane dimethoxym ethane acrylate, the different ice of acrylic acid
It is one or more in piece ester, dipropylene glycol diacrylate, trihydroxy methyl propane triacrylate.
Diluent, is reactive diluent, and the organic molecule containing polymerizable functional group has and adjusts the viscous of glue
Degree；Improve the rate of photocuring；Improve the effect of the light degree of cured glue tunic.
Further, the diluent includes acrylic acid, ring trimethylolpropane dimethoxym ethane acrylate, the weight of the two
Than being 2:1~1:2.
Further, the initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyl)
It is one or more in diphenyl phosphine oxide, dibenzoyl, 2- hydroxy-2-methyls-phenylacetone -1, benzoyl formate.
Further, the initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyl)
The weight ratio of diphenyl phosphine oxide, the two is 1:5~5:1.
1- hydroxy-cyclohexyl-phenyls ketone (184), photoinitiator, absorption maximum wave band 246nm, 280nm and 333nm,
After initiator absorbs luminous energy, cracking generates benzoyl radical and hydroxy-cyclohexyl free radical, can cause acrylate
Polymerisation.
(2,4,6- trimethylbenzoyl) diphenyl phosphate oxidation (TPO), photoinitiator, absorption maximum wave band 269nm,
298nm, 379nm and 393nm, absorption maximum wave band are in visible region up to 430nm.
UV light is divided into UVA/UVB/UVC, and different wave bands is different to the penetration capacity of glue-line, and the penetration power of long wave is poor,
Glue in surface may be implemented to cure under the effect of TPO initiators, and the penetration power of shortwave is preferable, the solidification of deep layer glue
The effect by 184 initiators is then needed to realize solidification.Photoinitiator with different absorption bands is carried out compounding can be with
Improve the solidification effect of glue.
Further, it counts in parts by weight, the glue further includes 1~5 part of levelling agent.
Levelling agent is a kind of common coating additive, it can promote coating formed during drying and forming-film one it is smooth,
Smooth, uniform film.It can effectively reduce and cover with paint, lacquer, colour wash, etc. liquid surface tension, improve a substance of its levelability and uniformity.It can change
The permeability of kind covering with paint liquid, can reduce the possibility for generating spot and spot when brushing, increase spreadability, make film forming uniformly, certainly
So.
Further, the levelling agent includes BYK-111, BYK-180, cyanogen spy 1314, one kind in cyanogen spy 9200 or more
Kind.
Further, the preparation method of the isocyanate-modified polyurethane acrylate is：
Under nitrogen atmosphere protection, in the four-hole bottle with heating device, 1mol hydroxy-ethyl acrylates, tin dilaurate is added
1.05~1.1mol of isophorone diisocyanate, temperature control is added dropwise under agitation in 0.3~0.6g of dibutyl tin dropwise
For system at 60~65 DEG C, 4~6h of reaction is cooled to 50 DEG C hereinafter, in nitrogen when the hydroxyl contained in reaction system can't detect
Under atmosphere protection, filtering is filling, is placed in vacuum tank and is kept in dark place.
Further, the ultraviolet light and the double solidified glues of moisture are made of following steps：
Step 1: control workshop condition temperature is at 20~25 DEG C, humid control is below 50%；
Step 2: under nitrogen atmosphere protection, by the isocyanate-modified polyurethane acrylate of corresponding parts by weight, dilute
Release agent, initiator is implanted sequentially in reaction kettle, be mixed evenly；
Step 3: it is filling to be pressurizeed using nitrogen, it is kept in dark place.
The second aspect of the present invention provides above-mentioned ultraviolet light and the double solidified glues of moisture in CCD camera module group assembling
In application.
At present in CCD camera modules, generally IR light-filtering glass be bonded using simple UV photocurings glue solid
Change, due to the impermeable UV light of IR light-filtering glass, UV light cannot be received and can not be cured, glue by the part that IR sheet glass covers
Water can leak into camera lens part, cause camera lens dirty, simultaneously because glue fails to be fully cured, cause adhesive strength on the weak side, can
It is poor by property, it is easy to fall off after by external force or collision, causes properties of product bad.It is double solid using ultraviolet light of the present invention and moisture
Tensol increases the moisture-curable mode at shade position under the premise of equally meeting identical UV photocurings, effective to improve
The cleanliness factor and reliability of product.
The UV principles of solidification：Free radical causes the polymerization of unsaturated double-bond open chain.
Moisture-curable principle：
Glue component isocyanate-modified polyurethane acrylate-NCO group and air in water react：
R-OCN+2H2O→R-NH-COOH (1)
Isocyanate groups continue to react with the carbamate generated in formula (1)：
-NCO+-NHCOO-→-N(CONH)COO- (2)
The ureido groups generated in formula (2), which continue, and isocyanate groups react generates biuret structure：
-NHCONH-+-NCO→-NC(CONH-）ONH- (3)
The invention has the advantages that：
1, ultraviolet light of the invention and the double solidified glues of moisture, occur photocuring reaction, in no purple in the presence of ultraviolet light
Moisture-curable reaction occurs in the case of outer light, has curing rate fast, the good advantage of solidification effect.
2, the double solidified glues of ultraviolet light and moisture of the present invention are applied to CCD camera modules, solid equally meeting identical UV light
Under the premise of change, the moisture-curable mode at shade position is increased, the effective cleanliness factor and reliability for improving product so that production
The performance of product increases substantially.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
The preparation method of isocyanate-modified polyurethane acrylate in following embodiment is：
Under nitrogen atmosphere protection, in the four-hole bottle with heating device, 1mol hydroxy-ethyl acrylates, tin dilaurate is added
Isophorone diisocyanate 1.1mol is added dropwise under agitation in dibutyl tin 0.45g dropwise, and temperature is controlled 60~65
DEG C, when the hydroxyl contained in reaction system can't detect, 50 DEG C are cooled to hereinafter, under nitrogen atmosphere protection, filtering is filling,
It is placed in vacuum tank and is kept in dark place.
Embodiment 1
A kind of ultraviolet light and the double solidified glues of moisture, include the component of following parts by weight：Isocyanate-modified polyurethane
40 parts of acrylate, 20 parts of diluent, 2 parts of initiator.
Wherein, diluent includes acrylic acid, isobornyl acrylate, dipropylene glycol diacrylate (weight ratio 5:3:
2)。
Initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide
(weight ratio 1:2).
The double solidified glues of the ultraviolet light and moisture of the present embodiment are made of following steps：
Step 1: control workshop condition temperature is at 20~25 DEG C, humid control is below 50%；
Step 2: under nitrogen atmosphere protection, by the isocyanate-modified polyurethane acrylate of corresponding parts by weight, dilute
Release agent, initiator is implanted sequentially in reaction kettle, be mixed evenly；
Step 3: it is filling to be pressurizeed using nitrogen, it is kept in dark place.
Embodiment 2
A kind of ultraviolet light and the double solidified glues of moisture, include the component of following parts by weight：Isocyanate-modified polyurethane
60 parts of acrylate, 10 parts of diluent, 10 parts of initiator.
Wherein, diluent includes acrylic acid, ring trimethylolpropane dimethoxym ethane acrylate (weight ratio 2:1).
Initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, 2- hydroxy-2-methyls-phenylacetone -1, benzoyl first
Acid esters (weight ratio 1:2:1).
The preparation method is the same as that of Example 1 for the double solidified glues of the ultraviolet light and moisture of the present embodiment.
Embodiment 3
A kind of ultraviolet light and the double solidified glues of moisture, include the component of following parts by weight：Isocyanate-modified polyurethane
45 parts of acrylate, 18 parts of diluent, 6 parts of initiator.
Wherein, diluent includes acrylic acid, ring trimethylolpropane dimethoxym ethane acrylate (weight ratio 1:2).
Initiator includes (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide, dibenzoyl (weight ratio 3:4).
The preparation method is the same as that of Example 1 for the double solidified glues of the ultraviolet light and moisture of the present embodiment.
Embodiment 4
A kind of ultraviolet light and the double solidified glues of moisture, include the component of following parts by weight：Isocyanate-modified polyurethane
55 parts of acrylate, 16 parts of diluent, 8 parts of initiator.
Wherein, diluent includes acrylic acid, ring trimethylolpropane dimethoxym ethane acrylate (weight ratio 2:1).
Initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, 2- hydroxy-2-methyls-phenylacetone -1, benzoyl first
Acid esters (weight ratio 1:1:2).
The preparation method is the same as that of Example 1 for the double solidified glues of the ultraviolet light and moisture of the present embodiment.
Embodiment 5
A kind of ultraviolet light and the double solidified glues of moisture, include the component of following parts by weight：Isocyanate-modified polyurethane
50 parts of acrylate, 12 parts of diluent, 4 parts of initiator.
Wherein, diluent includes acrylic acid, trihydroxy methyl propane triacrylate (weight ratio 1:1).
Initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide
(weight ratio 1:5).
The preparation method is the same as that of Example 1 for the double solidified glues of the ultraviolet light and moisture of the present embodiment.
Embodiment 6
A kind of ultraviolet light and the double solidified glues of moisture, include the component of following parts by weight：Isocyanate-modified polyurethane
45 parts of acrylate, 20 parts of diluent, 8 parts of initiator, 2 parts of levelling agent.
Wherein, diluent includes acrylic acid, trihydroxy methyl propane triacrylate (weight ratio 1:3).
Initiator includes 1- hydroxyls-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide
(weight ratio 5:1).
Levelling agent is cyanogen spy 9200.
The double solidified glues of the ultraviolet light and moisture of the present embodiment are made of following steps：
Step 1: control workshop condition temperature is at 20~25 DEG C, humid control is below 50%；
Step 2: under nitrogen atmosphere protection, by the isocyanate-modified polyurethane acrylate of corresponding parts by weight, dilute
Release agent, initiator, levelling agent are implanted sequentially in reaction kettle, be mixed evenly；
Step 3: it is filling to be pressurizeed using nitrogen, it is kept in dark place.
Comparative example 1
The component of the solidified glue of this comparative example is same as Example 5, the difference is that：By polyurethane-modified acrylic acid
Ester substitutes isocyanate-modified polyurethane acrylate.
Test case
Following test is carried out to glue made from the embodiment of the present invention 1~6：
1, non-Newtonian material rheological behavior is measured using ASTM_D2196-2005_ rotation (Brookfield) viscosimeters
Test method the viscosity of glue of the present invention is tested
Viscosity：3500-6500cps(25℃).
2, the pH value of the glue of the present invention is tested using GB/T 264-1983 petroleum product acid value measurings methods
PH value：5.5~5.7 (25 DEG C).
3, appearance：Transparency liquid
4, hardness test：JB/T 8284-1995D type sclerometer technical conditions
GB/T 531-1992 vulcanized rubber shore a hardness test methods
Shear strength test：Adhesive shear strength is special between ASTM D 1002-2010 tensile loads measure metal
The test method of property
Test sample plate production method：
The surface sheet material (material PC) for needing to be bonded with alcohol wipe, dispels greasy dirt, scale is marked 5mm* with ruler
3~5mg glue is evenly coated in bonding plane by the bond area of 5mm, then 500g counterweights is used to press 30 seconds, and wiping is overflowed
Glue.
The relationship of 4.1 luminous intensities and glue shear strength
Test method：With reference to shear strength test standard method, detect under the condition of cure of different luminous intensities, shearing force
With the variation relation of luminous intensity, 1 the results are shown in Table.
Table 1
The above results show：As UV luminous intensities increase, the shear strength value presentation of glue first increases the variation reduced afterwards
Trend judges that the UV light energies needed for the system glue curing are 900mJ/cm2。
The relationship of 4.2 luminous intensities and glue-line hardness
Test method：With reference to the standard method of hardness test, detect under the condition of cure of different luminous intensities, glue-line hardness
With the variation relation of luminous intensity, 2 are the results are shown in Table.
Table 2
The above results show：UV luminous intensities increase, and the hardness of glue is bigger, and glue curing degree is higher.
The relationship of 4.3 room temperature times and glue shear strength
Test method：With reference to shear strength test standard method, detection glue is in UV illumination 900mJ/cm2It, will after solidification
Test sample plate after solidification, is positioned over cool dark place, and shearing force the results are shown in Table 3 with the variation relation of standing time.
Table 3
The above results show：After photocuring, the dual cure systems of ultraviolet light of the invention and moisture with only have purple
The intensive parameter of the comparative example of outer photocuring system is unanimous on the whole, and over time, curing system of the invention is in cool place
Dark place can continue that moisture-curable reaction occurs so that intensity gradually enhances, and after cool dark place is placed for 24 hours, intensity increases
50%, the intensity without the comparative example 1 of moisture-curable does not change substantially.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (10)
1. a kind of ultraviolet light and the double solidified glues of moisture, which is characterized in that the glue includes the component of following parts by weight：It is different
40~60 parts of cyanate modified urethane acrylate, 10~20 parts of diluent, 2~10 parts of initiator.
2. ultraviolet light according to claim 1 and the double solidified glues of moisture, which is characterized in that the diluent includes propylene
Acid, ring trimethylolpropane dimethoxym ethane acrylate, isobornyl acrylate, dipropylene glycol diacrylate, trihydroxy methyl
It is one or more in propane triacrylate.
3. ultraviolet light according to claim 2 and the double solidified glues of moisture, which is characterized in that the diluent includes propylene
The weight ratio of acid, ring trimethylolpropane dimethoxym ethane acrylate, the two is 2:1~1:2.
4. ultraviolet light according to claim 1 and the double solidified glues of moisture, which is characterized in that the initiator includes 1- hydroxyls
Base-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide, dibenzoyl, 2- hydroxy-2-methyls-
It is one or more in phenylacetone -1, benzoyl formate.
5. ultraviolet light according to claim 4 and the double solidified glues of moisture, which is characterized in that the initiator includes 1- hydroxyls
The weight ratio of base-cyclohexyl-phenyl ketone, (2,4,6- trimethylbenzoyl) diphenyl phosphine oxide, the two is 1:5~5:1.
6. ultraviolet light according to claim 1 and the double solidified glues of moisture, which is characterized in that it counts in parts by weight, it is described
Glue further includes 1~5 part of levelling agent.
7. ultraviolet light according to claim 6 and the double solidified glues of moisture, which is characterized in that the levelling agent includes BYK-
111, one or more in BYK-180, cyanogen spy 1314, cyanogen spy 9200.
8. ultraviolet light according to claim 1 and the double solidified glues of moisture, which is characterized in that described isocyanate-modified poly-
The preparation method of urethane acrylate is：
Under nitrogen atmosphere protection, in the four-hole bottle with heating device, 1mol hydroxy-ethyl acrylates, two fourth of tin dilaurate is added
1.05~1.1mol of isophorone diisocyanate is added dropwise under agitation in base 0.3~0.6g of tin dropwise, and temperature control exists
60~65 DEG C, 4~6h of reaction is cooled to 50 DEG C hereinafter, in nitrogen atmosphere when the hydroxyl contained in reaction system can't detect
Under protection, filtering is filling, is placed in vacuum tank and is kept in dark place.
9. ultraviolet light according to claim 1 and the double solidified glues of moisture, which is characterized in that the ultraviolet light and moisture are double
Solidified glue is made of following steps：
Step 1: control workshop condition temperature is at 20~25 DEG C, humid control is below 50%；
Step 2: under nitrogen atmosphere protection, by the isocyanate-modified polyurethane acrylate of corresponding parts by weight, dilution
Agent, initiator are implanted sequentially in reaction kettle, are mixed evenly；
Step 3: it is filling to be pressurizeed using nitrogen, it is kept in dark place.
10. the double solidified glues of ultraviolet light and moisture in claim 1~9 described in any claim are in CCD camera module
Application in assembling.
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| CN201810427451.1A CN108611043A (en) | 2018-05-07 | 2018-05-07 | A kind of ultraviolet light and the double solidified glues of moisture |
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| CN109705794A (en) * | 2018-12-13 | 2019-05-03 | 重庆中科力泰高分子材料股份有限公司 | A kind of low viscosity UV/ moisture is double to solidify polyurethane hot melts and preparation method thereof |
| CN109734860A (en) * | 2019-01-10 | 2019-05-10 | 四川东树新材料有限公司 | A kind of urethane composition for vacuum introducing technology |
| CN110205082A (en) * | 2019-06-19 | 2019-09-06 | 烟台泰盛精化科技有限公司 | Double curing adhesives of a kind of flame retardant type and preparation method thereof |
| CN110819300A (en) * | 2019-11-01 | 2020-02-21 | 深圳斯多福新材料科技有限公司 | Ultraviolet moisture curing organic silicon adhesive |
| CN111944433A (en) * | 2019-05-14 | 2020-11-17 | 汉能移动能源控股集团有限公司 | Adhesive composition and adhesive prepared from same |
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| CN114539835A (en) * | 2022-03-23 | 2022-05-27 | 广州惠利电子材料有限公司 | Light moisture-curable resin composition |
| CN115011301A (en) * | 2022-06-13 | 2022-09-06 | 烟台德邦科技股份有限公司 | Wearable low-sensitivity degradable UV moisture dual-curing adhesive |
| CN115537174A (en) * | 2022-08-26 | 2022-12-30 | 佳信新材料(惠州)有限公司 | Skin-friendly and low-sensitization UV (ultraviolet) moisture dual-curing glue and preparation method thereof |
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| CN102559121A (en) * | 2012-02-29 | 2012-07-11 | 北京海斯迪克新材料有限公司 | Ultraviolet (UV)/moisture dual-cured laminated adhesive and preparation method thereof |
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