CN106349651A - Anti-bacteria water-proof epoxy resin compound used by print circuit board - Google Patents

Anti-bacteria water-proof epoxy resin compound used by print circuit board Download PDF

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Publication number
CN106349651A
CN106349651A CN201610752738.2A CN201610752738A CN106349651A CN 106349651 A CN106349651 A CN 106349651A CN 201610752738 A CN201610752738 A CN 201610752738A CN 106349651 A CN106349651 A CN 106349651A
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CN
China
Prior art keywords
epoxy resin
parts
stirring
modified beeswaxes
printed substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610752738.2A
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Chinese (zh)
Inventor
吴家猛
吴刚
陈铖
丁维
李伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI SKY EYE INTELLIGENT TECHNOLOGY Co Ltd
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ANHUI SKY EYE INTELLIGENT TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI SKY EYE INTELLIGENT TECHNOLOGY Co Ltd filed Critical ANHUI SKY EYE INTELLIGENT TECHNOLOGY Co Ltd
Priority to CN201610752738.2A priority Critical patent/CN106349651A/en
Publication of CN106349651A publication Critical patent/CN106349651A/en
Pending legal-status Critical Current

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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
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/56—Amines together with other curing agents
    • C08G59/58—Amines together with other curing agents with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

This invention discloses a kind ofanti-bacteria water-proof epoxy resin compound used by print circuit board,which is constituted by the following components in different proporation: 15-25parts of bisphenol type A epoxy resin, 10-30 parts of Poly ether glycol twoglycidyl ether, 0.5-1 part of phthalic anhydride, 0.2-1 part of ThPA 0.2-1 part of dimethylaniline, 8-14 part of meerschaumpowder, 5-10 part of Graphene nanosheet, 2-8 parts of clay, 0.5-2.5parts of asbestos fiber, 2-6 parts of nanosilica, 1-4 part of glass beads, 2-8 partsof modified beewax, 20-50 parts of Poly ether glycol two glycidyl ether,20-30 parts of three glycidyl ether. This invention features good anti-bacteria and water-proof capability and advanced mechanical property.

Description

A kind of printed substrate antibacterial waterproof composition epoxy resin
Technical field
The present invention relates to Epoxy Resin Technology field, more particularly, to a kind of printed substrate antibacterial waterproof epoxy resin group Compound.
Background technology
The coating composition of printed wiring board and its electronic devices and components must protect applied part from dampness, change The impact of product, dust etc..It is also desirable to the Climatic safety of electronic building brick and the peace of resistant to leakage electric current are improved by protective layer Quan Xing.This kind of coating is most basic requirement with the excellent bonds of various wiring boards and its electronic devices and components, with electronic information The development of technology, the line requirements more and more higher to printed wiring board, the thing followed then requires board substrate to have more Excellent antibacterial, waterproof and mechanical property.
Content of the invention
The technical problem being existed based on background technology, the present invention proposes a kind of printed substrate antibacterial waterproof asphalt mixtures modified by epoxy resin Oil/fat composition, antibacterial, good waterproof performance, excellent in mechanical performance.
A kind of printed substrate proposed by the present invention antibacterial waterproof composition epoxy resin, its raw material wraps by weight Include: Bisphenol-a Epoxy Resin 15-25 part, polyether Hexanediol diglycidyl ether 10-30 part, phthalic anhydride 0.5-1 part, four Hydrogen phthalate acid anhydride 0.2-1 part, n, n- dimethylaniline 0.2-1 part, sepiolite powder 8-14 part, graphene nanometer sheet 5-10 part, Clay 2-8 part, asbestos fibre 0.5-2.5 part, nano silicon 2-6 part, glass microballoon 1-4 part, modified beeswaxes 2-8 part, many Ether Hexanediol diglycidyl ether 20-50 part, trimethylolpropane glycidyl ether 20-30 part.
Preferably, modified beeswaxes adopt following technique preparation: Cera Flava, deionized water mix and blend add dodecyl Dimethyl amine second lactone, nanometer silver stirring, add polyhexamethylene guanidine, 1- (3- dimethylamino-propyl) -3- ethyl carbodiimide Hydrochlorate, the stirring of n- N-Hydroxysuccinimide, regulation system ph value to 7.2-7.8, continues stirring and obtains modified beeswaxes.
Preferably, modified beeswaxes adopt following technique preparation: by weight by 10-20 part Cera Flava, 40-80 part deionized water Mix and blend, adds 1-2 part dodecyl-dimethyl amine second lactone, the stirring of 1-4 part nanometer silver, adds 1-2 part polyhexamethylene Guanidine, 0.2-0.8 part 1- (3- dimethylamino-propyl) -3- ethyl-carbodiimide hydrochloride, 1-2 part n- N-Hydroxysuccinimide are stirred Mix, regulation system ph value to 7.2-7.8, continue stirring and obtain modified beeswaxes.
Preferably, modified beeswaxes adopt following technique preparation: by weight by 10-20 part Cera Flava, 40-80 part deionized water Mix and blend 20-50min, whipping temp is 80-90 DEG C, adds 1-2 part dodecyl-dimethyl amine second lactone, 1-4 part nanometer Silver stirring 10-20min, mixing speed is 4000-8000r/min, adds 1-2 part polyhexamethylene guanidine, 0.2-0.8 part 1- (3- Dimethylamino-propyl) -3- ethyl-carbodiimide hydrochloride, 1-2 part n- N-Hydroxysuccinimide, 20-30 DEG C stirring 5-15min, Regulation system ph value, to 7.2-7.8, continues stirring 1-3h, obtains modified beeswaxes.
Preferably, the weight of Bisphenol-a Epoxy Resin, polyether Hexanediol diglycidyl ether, modified beeswaxes is than for 18-22: 15-25:4-6.
Preferably, phthalic anhydride, tetrahydrochysene phthalate anhydride, n, the weight of n- dimethylaniline is than for 0.6-0.8: 0.4-0.8:0.4-0.8.
Preferably, sepiolite powder, graphene nanometer sheet, clay, asbestos fibre, nano silicon, glass microballoon, modification Cera Flava, polyether Hexanediol diglycidyl ether, the weight of trimethylolpropane glycidyl ether are than for 10-12:6-8:4-6:1-2: 3-5:2-3:4-6:30-40:22-28.
The present invention adopts conventional fabrication process to be obtained.
The present invention adopts Bisphenol-a Epoxy Resin, polyether Hexanediol diglycidyl ether in the presence of modified beeswaxes, dispersion Property is fabulous, and mutual miscible characteristic is excellent, and antibiotic property is fabulous；Using phthalic anhydride, tetrahydrochysene phthalate anhydride, n, n- Dimethylaniline carries out collaborative solidification, makes that crosslinking of the present invention is moderate, and not only water resistance is fabulous, and mechanical property is extremely excellent Different, anti-microbial property is fabulous；The modified beeswaxes good waterproof performance of the present invention, anti-microbial property is excellent, by graft reaction by poly- six methylenes Base guanidine is grafted on Cera Flava surface, adds coupling reagent 1- (3- dimethylamino-propyl) -3- ethyl-carbodiimide hydrochloride, n- hydroxyl Butanimide can effectively improve grafting efficiency, and anti-microbial property is extremely excellent, and dispersibility is fabulous, and emulsifiability is good；And modification honeybee Wax and polyether Hexanediol diglycidyl ether, trimethylolpropane glycidyl ether synergism, emulsifying effect of impregnation is good, each other Mix homogeneously, sepiolite powder, graphene nanometer sheet, clay, asbestos fibre, nano silicon, glass microballoon wherein point It is good with effect of impregnation to dissipate, and mechanical property is good, and waterproof effect further enhances.
Specific embodiment
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of printed substrate proposed by the present invention antibacterial waterproof composition epoxy resin, its raw material wraps by weight Include: 15 parts of Bisphenol-a Epoxy Resin, 30 parts of polyether Hexanediol diglycidyl ether, 0.5 part of phthalic anhydride, tetrahydrochysene benzene diformazan 1 part of anhydride, 0.2 part of n, n- dimethylaniline, 14 parts of sepiolite powder, 5 parts of graphene nanometer sheet, 8 parts of clay, asbestos fibre 0.5 Part, 6 parts of nano silicon, 1 part of glass microballoon, 8 parts of modified beeswaxes, 20 parts of polyether Hexanediol diglycidyl ether, trihydroxy methyl 30 parts of propane glycidyl ether.
Embodiment 2
A kind of printed substrate proposed by the present invention antibacterial waterproof composition epoxy resin, its raw material wraps by weight Include: 25 parts of Bisphenol-a Epoxy Resin, 10 parts of polyether Hexanediol diglycidyl ether, 1 part of phthalic anhydride, four hydrogen phthalates 0.2 part of acid anhydride, 1 part of n, n- dimethylaniline, 8 parts of sepiolite powder, 10 parts of graphene nanometer sheet, 2 parts of clay, 2.5 parts of asbestos fibre, 2 parts of nano silicon, 4 parts of glass microballoon, 2 parts of modified beeswaxes, 50 parts of polyether Hexanediol diglycidyl ether, trimethylolpropane 20 parts of glycidyl ether.
Modified beeswaxes adopt following technique preparation: Cera Flava, deionized water mix and blend add dodecyl-dimethyl amine Second lactone, nanometer silver stirring, add polyhexamethylene guanidine, 1- (3- dimethylamino-propyl) -3- ethyl-carbodiimide hydrochloride, n- N-Hydroxysuccinimide stirs, regulation system ph value to 7.2-7.8, continues stirring and obtains modified beeswaxes.
Embodiment 3
A kind of printed substrate proposed by the present invention antibacterial waterproof composition epoxy resin, its raw material wraps by weight Include: 18 parts of Bisphenol-a Epoxy Resin, 25 parts of polyether Hexanediol diglycidyl ether, 0.6 part of phthalic anhydride, tetrahydrochysene benzene diformazan 0.8 part of anhydride, 0.4 part of n, n- dimethylaniline, 12 parts of sepiolite powder, 6 parts of graphene nanometer sheet, 6 parts of clay, asbestos fibre 1 Part, 5 parts of nano silicon, 2 parts of glass microballoon, 6 parts of modified beeswaxes, 30 parts of polyether Hexanediol diglycidyl ether, trihydroxy methyl 28 parts of propane glycidyl ether.
Modified beeswaxes adopt following technique preparation: by weight by 10 parts of Cera Flavas, 80 parts of deionized water mix and blends 20min, whipping temp is 90 DEG C, adds 1 part of dodecyl-dimethyl amine second lactone, 4 parts of nanometer silvers to stir 10min, stirring speed Spend for 8000r/min, addition 1 part of polyhexamethylene guanidine, 0.8 part of 1- (3- dimethylamino-propyl) -3- ethyl carbodiimide hydrochloride Salt, 1 part of n- N-Hydroxysuccinimide, 30 DEG C of stirring 5min, regulation system ph value to 7.2-7.8, continues stirring 3h, obtains modification Cera Flava.
Embodiment 4
A kind of printed substrate proposed by the present invention antibacterial waterproof composition epoxy resin, its raw material wraps by weight Include: 22 parts of Bisphenol-a Epoxy Resin, 15 parts of polyether Hexanediol diglycidyl ether, 0.8 part of phthalic anhydride, tetrahydrochysene benzene diformazan 0.4 part of anhydride, 0.8 part of n, n- dimethylaniline, 10 parts of sepiolite powder, 8 parts of graphene nanometer sheet, 4 parts of clay, asbestos fibre 2 Part, 3 parts of nano silicon, 3 parts of glass microballoon, 4 parts of modified beeswaxes, 40 parts of polyether Hexanediol diglycidyl ether, trihydroxy methyl 22 parts of propane glycidyl ether.
Modified beeswaxes adopt following technique preparation: by weight by 20 parts of Cera Flavas, 40 parts of deionized water mix and blends 50min, whipping temp is 80 DEG C, adds 2 parts of dodecyl-dimethyl amine second lactones, 1 part of nanometer silver to stir 20min, stirring speed Spend for 4000r/min, addition 2 parts of polyhexamethylene guanidines, 0.2 part of 1- (3- dimethylamino-propyl) -3- ethyl carbodiimide hydrochloride Salt, 2 parts of n- N-Hydroxysuccinimide, 20 DEG C of stirring 15min, regulation system ph value to 7.2-7.8, continues stirring 1h, is changed Property Cera Flava.
Embodiment 5
A kind of printed substrate proposed by the present invention antibacterial waterproof composition epoxy resin, its raw material wraps by weight Include: 20 parts of Bisphenol-a Epoxy Resin, 20 parts of polyether Hexanediol diglycidyl ether, 0.7 part of phthalic anhydride, tetrahydrochysene benzene diformazan 0.6 part of anhydride, 0.6 part of n, n- dimethylaniline, 11 parts of sepiolite powder, 7 parts of graphene nanometer sheet, 5 parts of clay, asbestos fibre 1.5 parts, 4 parts of nano silicon, 2.5 parts of glass microballoon, 5 parts of modified beeswaxes, 35 parts of polyether Hexanediol diglycidyl ether, three hydroxyls 25 parts of methylpropane glycidyl ether.
Modified beeswaxes adopt following technique preparation: by weight by 15 parts of Cera Flavas, 60 parts of deionized water mix and blends, add 1.5 part dodecyl-dimethyl amine second lactone, 3 parts of nanometer silver stirrings, add 1.5 parts of polyhexamethylene guanidines, 0.5 part of 1- (3- bis- Methylaminopropyl) -3- ethyl-carbodiimide hydrochloride, the stirring of 1.5 parts of n- N-Hydroxysuccinimide, regulation system ph value to 7.2- 7.8, continue stirring and obtain modified beeswaxes.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.

Claims (7)

1. a kind of printed substrate antibacterial waterproof composition epoxy resin is it is characterised in that its raw material includes by weight: double Phenol a type epoxy resin 15-25 part, polyether Hexanediol diglycidyl ether 10-30 part, phthalic anhydride 0.5-1 part, tetrahydrochysene benzene two Formic anhydride 0.2-1 part, n, n- dimethylaniline 0.2-1 part, sepiolite powder 8-14 part, graphene nanometer sheet 5-10 part, clay 2-8 Part, asbestos fibre 0.5-2.5 part, nano silicon 2-6 part, glass microballoon 1-4 part, modified beeswaxes 2-8 part, polyether glycol two Glycidyl ether 20-50 part, trimethylolpropane glycidyl ether 20-30 part.
2. according to claim 1 printed substrate with antibacterial waterproof composition epoxy resin it is characterised in that modified beeswaxes Using the preparation of following technique: Cera Flava, deionized water mix and blend add dodecyl-dimethyl amine second lactone, nanometer silver to stir Mix, add polyhexamethylene guanidine, 1- (3- dimethylamino-propyl) -3- ethyl-carbodiimide hydrochloride, n- N-Hydroxysuccinimide Stirring, regulation system ph value to 7.2-7.8, continues stirring and obtains modified beeswaxes.
3. printed substrate according to claim 1 or claim 2 with antibacterial waterproof composition epoxy resin it is characterised in that modification Cera Flava adopts following technique preparation: by weight by 10-20 part Cera Flava, 40-80 part deionized water mix and blend, adds 1-2 part Dodecyl-dimethyl amine second lactone, the stirring of 1-4 part nanometer silver, add 1-2 part polyhexamethylene guanidine, 0.2-0.8 part 1- (3- bis- Methylaminopropyl) -3- ethyl-carbodiimide hydrochloride, 1-2 part n- N-Hydroxysuccinimide stirring, regulation system ph value to 7.2- 7.8, continue stirring and obtain modified beeswaxes.
4. according to any one of claim 1-3 printed substrate with antibacterial waterproof composition epoxy resin it is characterised in that Modified beeswaxes adopt following technique preparation: by weight by 10-20 part Cera Flava, 40-80 part deionized water mix and blend 20- 50min, whipping temp is 80-90 DEG C, adds 1-2 part dodecyl-dimethyl amine second lactone, 1-4 part nanometer silver stirring 10- 20min, mixing speed is 4000-8000r/min, adds 1-2 part polyhexamethylene guanidine, 0.2-0.8 part 1- (3- dimethylamino third Base) -3- ethyl-carbodiimide hydrochloride, 1-2 part n- N-Hydroxysuccinimide, 20-30 DEG C stirring 5-15min, regulation system ph It is worth to 7.2-7.8, continue stirring 1-3h, obtain modified beeswaxes.
5. according to any one of claim 1-4 printed substrate with antibacterial waterproof composition epoxy resin it is characterised in that Bisphenol-a Epoxy Resin, polyether Hexanediol diglycidyl ether, the weight of modified beeswaxes are than for 18-22:15-25:4-6.
6. according to any one of claim 1-5 printed substrate with antibacterial waterproof composition epoxy resin it is characterised in that Phthalic anhydride, tetrahydrochysene phthalate anhydride, n, the weight of n- dimethylaniline is than for 0.6-0.8:0.4-0.8:0.4-0.8.
7. according to any one of claim 1-6 printed substrate with antibacterial waterproof composition epoxy resin it is characterised in that Sepiolite powder, graphene nanometer sheet, clay, asbestos fibre, nano silicon, glass microballoon, modified beeswaxes, polyether glycol two Glycidyl ether, the weight of trimethylolpropane glycidyl ether are than for 10-12:6-8:4-6:1-2:3-5:2-3:4-6:30- 40:22-28.
CN201610752738.2A 2016-08-27 2016-08-27 Anti-bacteria water-proof epoxy resin compound used by print circuit board Pending CN106349651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610752738.2A CN106349651A (en) 2016-08-27 2016-08-27 Anti-bacteria water-proof epoxy resin compound used by print circuit board

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Application Number Priority Date Filing Date Title
CN201610752738.2A CN106349651A (en) 2016-08-27 2016-08-27 Anti-bacteria water-proof epoxy resin compound used by print circuit board

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113583387A (en) * 2021-09-16 2021-11-02 河北成达华膜科技有限公司 Reverse osmosis glass fiber reinforced plastic membrane shell and production process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103194260A (en) * 2013-03-18 2013-07-10 陕西理工学院 Preparation method of modified paraffin
CN103694644A (en) * 2013-12-30 2014-04-02 景旺电子科技(龙川)有限公司 Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof
CN104312104A (en) * 2014-10-31 2015-01-28 合肥鼎雅家具有限责任公司 Low-dielectric and high-strength epoxy resin composite material and preparation method thereof
CN104562844A (en) * 2015-01-08 2015-04-29 江南大学 Antibacterial bee wax emulsion as well as preparation method and application thereof
CN104562843A (en) * 2015-01-08 2015-04-29 江南大学 Multifunctional modified palm wax emulsion as well as preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103194260A (en) * 2013-03-18 2013-07-10 陕西理工学院 Preparation method of modified paraffin
CN103694644A (en) * 2013-12-30 2014-04-02 景旺电子科技(龙川)有限公司 Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof
CN104312104A (en) * 2014-10-31 2015-01-28 合肥鼎雅家具有限责任公司 Low-dielectric and high-strength epoxy resin composite material and preparation method thereof
CN104562844A (en) * 2015-01-08 2015-04-29 江南大学 Antibacterial bee wax emulsion as well as preparation method and application thereof
CN104562843A (en) * 2015-01-08 2015-04-29 江南大学 Multifunctional modified palm wax emulsion as well as preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113583387A (en) * 2021-09-16 2021-11-02 河北成达华膜科技有限公司 Reverse osmosis glass fiber reinforced plastic membrane shell and production process thereof

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