High-performance adhesive for optical communication devices and preparation method thereof

A technology of optical communication and adhesives, applied in the direction of polymer adhesive additives, adhesives, adhesive types, etc., can solve the problems of slow curing speed, low refractive index, poor stability, etc.

Inactive Publication Date: 2016-03-30
深圳市浩力新材料技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Adhesives in the prior art have the problems of slow curing speed, low refractive index, poor light transmittance, and poor stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] (1) Prepare materials: according to parts by weight, get 60 parts of E51 bisphenol A type epoxy resins, 25 parts of hydroxybutyl vinyl ethers, 5 parts of urethane (meth)acrylates, 5 parts of polyether polyols, 4,4'-bis[bis(β-hydroxyethoxy)phenylsulfonium]diphenylsulfide bishexafluoroantimonate 2 parts, 1-hydroxy-cyclohexyl benzophenone 0.8 parts, aryl weight 0.5 part of nitrogen salt, 1 part of vinyl tris(β-methoxyethoxy) silane, 0.2 part of methoxyhydroquinone, 0.5 part of wetting and dispersing agent for later use;

[0053] (2) The first mixing: at normal temperature, the E51 bisphenol A type epoxy resin, hydroxybutyl vinyl ether, 4,4'-bis[bis(β-hydroxyethoxy)phenyl Sulfonium-based]diphenylsulfide bishexafluoroantimonate, 1-hydroxy-cyclohexylbenzophenone, vinyltris(β-methoxyethoxy)silane, methoxyhydroquinone and wetting The dispersant was stirred for 1.5 hours at a stirring speed of 950 rpm to obtain the first mixture, which was then used for subsequent use;

[0054...

Embodiment 2

[0057] (1) Prepare materials: according to parts by weight, get respectively 50 parts of alicyclic epoxy resins, 15 parts of aliphatic epoxy resins, 25 parts of epoxy (meth)acrylates, 5 parts of polyester polyols, ferrocene 1 part of hexafluorophosphate, 0.8 part of ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, 0.2 part of 2,4-diethylthioxanthone, 0.5 part of alkyliodonium salt, 3 - 2 parts of methacryloxypropylmethyldiethoxysilane, 0.2 part of methoxyhydroquinone, and 0.3 part of leveling agent for later use;

[0058] (2) The first mixing: at room temperature, the cycloaliphatic epoxy resin, aliphatic epoxy resin, cumene ferrocene hexafluorophosphate, 2,4,6-trimethylbenzyl Ethyl acylphenylphosphonate, 2,4-diethylthioxanthone, 3-methacryloxypropylmethyldiethoxysilane, methoxyhydroquinone and leveling agent, to Stirring at a stirring speed of 800 rpm / min for 2 hours, the first mixture was obtained and set aside;

[0059] (iii) The second mixing: at normal temperature, the e...

Embodiment 3

[0062] (1) Prepare materials: according to parts by weight, get 75 parts of hydrogenated bisphenol A epoxy resin, 15 parts of 3-ethyl-3-hydroxymethyl oxetane, 5 parts of urethane (meth)acrylate , 2 parts of sugar-based polyols, 1 part of diphenyliodonium hexafluorophosphate, 0.5 parts of 2-hydroxy-2-methyl-1-phenyl-1-propanone, 0.4 parts of alkylsulfonium salts, γ-ring 1 part of oxypropoxypropylmethyldiethoxysilane, 0.05 part of 4-hydroxy-2,2,6,6-tetramethylpiperidine, and 0.05 part of wetting and dispersing agent for later use;

[0063] (2) The first mixing: at normal temperature, hydrogenated bisphenol A epoxy resin, 3-ethyl-3-hydroxymethyl oxetane, diphenyliodonium hexafluorophosphate, 2-Hydroxy-2-methyl-1-phenyl-1-propanone, γ-glycidoxypropylmethyldiethoxysilane, 4-hydroxy-2,2,6,6-tetramethyl Piperidine and the wetting and dispersing agent were stirred for 3 hours at a stirring speed of 700 rpm to obtain the first mixture for subsequent use;

[0064] (iii) The second mix...

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PUM

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Abstract

The invention discloses a high-performance adhesive for optical communication devices and a preparation method thereof, relating to the technical field of high-polymer materials. The high-performance adhesive for optical communication devices is prepared from the following raw materials in parts by mass: 40-90 parts of cationic polymer resin, 2-30 parts of free radical photopolymer resin, 2-20 parts of polylol, 0.5-10 parts of photoinitiator, 0.05-5 parts of thermal initiator, 0.05-2 parts of coupling agent, 0.01-1 part of polymerization inhibitor and 0-10 parts of other assistants. The preparation method comprises the following steps: first mixing, second mixing and compound mixing. The high-performance adhesive for optical communication devices has the characteristics of quick curing, consistent refractivity with glass, favorable light transmittance, excellent adhesion force, high Tg, low shrinkage, high stability, excellent constructability, simple operability and the like, and can be applied to chips or bare fibers in optical communication industry and fixed in a V groove to be bonded and fixed with the cover plate.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to an adhesive for high-performance optical communication devices and a preparation method thereof. Background technique [0002] Optical communication is one of the important ways of modern information transmission. It has the advantages of large capacity, long relay distance, good confidentiality, no electromagnetic interference and copper saving. [0003] Adhesive for optical communication devices is a kind of adhesive used for bonding and fixing chips or bare optical fibers in the V groove and the cover plate in the optical communication industry. Due to its special scope of use, it has high requirements for it and needs to meet The following points: [0004] (1) Precise bonding and fast curing. After the fixture is fixed, it can be cured within a few minutes to achieve better bonding strength. Short curing time is more conducive to flow-through production; [0005] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J133/14C09J11/08
CPCC09J163/00C08L2205/03C09J11/08C08L33/14C08L71/00C08L67/00
Inventor 欧阳亮
Owner 深圳市浩力新材料技术有限公司
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