A kind of radiation-curable black light-shielding adhesive composition
A technology of radiation curing and composition, applied in the field of black light-shielding adhesive composition, can solve the problems of difficulty in overcoming the black deep curing problem, the light-colored adhesive cannot achieve the light-shielding effect, and cannot meet the needs of high-pixel imaging, and the like, Achieve the effect of facilitating dispensing production operations, solving deep curing problems, and facilitating efficient initiation
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Embodiment 1
[0038] This embodiment provides a radiation-curable black light-shielding adhesive composition, which contains components and the percentages of each component are as follows:
[0039] Mercaptan-modified hyperbranched vinyl ether resin (self-made) 65%
[0040] Aliphatic epoxy resin 10%
[0041] 3,4-Epoxycyclohexylcarboxylate 15%
[0042] Sulfonium salt 2%
[0043] Nano calcium carbonate 1%
[0044] EVONIK TD788A carbon black 3%
[0045] Aminopropylamine Dioleate 2.5%
[0046] Gamma-Methacryloxypropyltrimethoxysilane 1.5%.
[0047] The mercaptan-modified hyperbranched vinyl ether resin is self-made, and by weight percentage, the materials required for the resin synthesis reaction are:
[0048] 1,4-Cyclohexanedimethanol divinyl ether: 65%
[0049] Polymercapto-functional compounds: 34.8%
[0050] Catalyst: 0.2%.
[0051] The preparation method of described mercaptan modified hyperbranched vinyl ether resin comprises the following specific steps,
[0052] Step 1: prepar...
Embodiment 2
[0055] A radiation-curable black light-shielding adhesive composition, by weight percentage, containing components and each component
[0056] The percentage content is as follows:
[0057] Mercaptan-modified hyperbranched vinyl ether resin (self-made) 45%
[0058] Aliphatic epoxy resin EPOLEAD GT401 15%
[0059]Bis((3,4-epoxycyclohexyl)methyl)adipate 20%
[0060] 3,4-Epoxycyclohexylmethylmethacrylate 10%
[0061] Diaryliodonium salt 1.5%
[0062] Alkylsulfonium salt 1%
[0063] Polyester microparticles 1.7%
[0064] EVONIK N600 Carbon Black 3%
[0065] Oleyl amino oleate 0.3%
[0066] Vinyltriisopropoxysilane 1%
[0067] 3-Methacryloxypropyltrimethoxysilane 1.5%.
[0068] The mercaptan-modified hyperbranched vinyl ether resin is self-made, and by weight percentage, the materials required for the resin synthesis reaction are:
[0069] DVE-3: 50%.
[0070] TEMPIC: 49.7%.
[0071] Catalyst: 0.3%.
[0072] The catalyst is n-PrNH2.
[0073] The preparation method of ...
Embodiment 3
[0077] A radiation-curable black light-shielding adhesive composition, by weight percentage, containing components and each component
[0078] The percentage content is as follows:
[0079] Mercaptan modified hyperbranched vinyl ether resin (self-made) 50%
[0080] Aliphatic epoxy resin EPOLEAD GT401 10%
[0081] Aliphatic epoxy resin CELLOXIDE 2081 10%
[0082] 1,2-Epoxy-4-vinylcyclohexane 10%
[0083] 3,4-Epoxycyclohexylmethacrylate 10%
[0084] Diaryliodonium salt 2%
[0085] Polyester microparticles 1%
[0086] Talc 2%
[0087] EVONIK N600 Carbon Black 2%
[0088] Alkyl quaternary ammonium salt 0.5%
[0089] Methacryloxytrimethoxysilane 1%
[0090] Phenyltrimethoxysilane 1.5%.
[0091] The mercaptan-modified hyperbranched vinyl ether resin is self-made in Example 2.
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