CN107057280A - A kind of composition epoxy resin and its manufacture method with antibacterial functions - Google Patents
A kind of composition epoxy resin and its manufacture method with antibacterial functions Download PDFInfo
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- CN107057280A CN107057280A CN201611219073.5A CN201611219073A CN107057280A CN 107057280 A CN107057280 A CN 107057280A CN 201611219073 A CN201611219073 A CN 201611219073A CN 107057280 A CN107057280 A CN 107057280A
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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
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- 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
- C08G59/5033—Amines aromatic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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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Abstract
The invention provides a kind of composition epoxy resin with antibacterial functions, it is made up of the raw material of following parts by weight：100 parts of epoxy resin, 11~16 parts of curing agent, 1~1.5 part of accelerator, 20~25 parts of inorganic filler, 12~17 parts of fire retardant, 1~2 part of releasing agent, 0.8~1.3 part of antioxidant, 4~9 parts of toughener, 4~5 parts of antiseptic.The invention also discloses the manufacture method of the composition epoxy resin.Composition epoxy resin provided by the present invention has stronger antibacterial functions, can be used for the occasion that antibacterial requires higher.
Description
Technical field
The present invention relates to field of polymer technology, more particularly to a kind of composition epoxy resin and its system with antibacterial functions
Make method.
Background technology
Epoxy resin refers in molecular structure containing 2 or more than 2 epoxy radicals and in the presence of appropriate chemical reagent
The general name of the compound of three-dimensional netted solidfied material can be formed, is the important thermosetting resin of a class.Epoxy resin both includes epoxy
The oligomer of base, also including the low molecular compound containing epoxy radicals.Epoxy resin is used as adhesive, coating and composite etc.
Resin matrix, is widely used in the fields such as water conservancy, traffic, machinery, electronics, household electrical appliances, automobile and Aero-Space.Epoxy resin has
High mechanical properties, adhesive force are strong, cure shrinkage is small, good manufacturability, the advantage that electrical insulating property is excellent, chemical stability is good.Ring
Oxygen tree fat typically contains fragrant ehter bond, solidfied material is through solar radiation there is also some shortcomings, such as weatherability are poor in epoxy resin
Degradable chain rupture afterwards, so common bisphenol A type epoxy resin solidfied material Exposure to Sunlight out of doors, easily tarnishes, gradually efflorescence, because
This should not be used as outdoor finish paint.In addition, epoxy resin does not possess antibacterial functions typically, its further application is constrained, no
The occasion that antibacterial requires higher can be used for.
Publication No. CN103881305B, the day for announcing are 2016.03.02, apply for artificial Tianjin Hong Yan Science and Technology Ltd.s
Chinese patent disclose " composition epoxy resin ", including：A) 20-80 weight % epoxy resin；B) 10-40 weight %
1,2,3,-thrihydroxy-benzene-divinyl benzene polycondensate；C) 1-20 weight % curing agent；And d) 0-40 weight % auxiliary agent.The ring
Epoxy resin composition has good heat resistance and mechanical strength, available for printing, the industry such as electronics, coating and ink, still
It equally exists the problem of not possessing antibacterial functions.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of composition epoxy resin with antibacterial functions, it can be used to resist
Bacterium requires higher occasion.
In order to solve the above technical problems, the technical scheme is that：
A kind of composition epoxy resin with antibacterial functions, is made up of the raw material of following parts by weight：Epoxy resin 100
Part, 11~16 parts of curing agent, 1~1.5 part of accelerator, 20~25 parts of inorganic filler, 12~17 parts of fire retardant, releasing agent 1~2
Part, 0.8~1.3 part of antioxidant, 4~9 parts of toughener, 4~5 parts of antiseptic；
The antiseptic is made up of following steps：
(1) butyl titanate is added in absolute ethyl alcohol, magnetic agitation half an hour obtains first solution, by nitric acid molybdenum, ferric nitrate
In the mixed liquor for adding absolute ethyl alcohol and deionized water, magnetic agitation obtains second solution to well mixed, and first solution is added dropwise to
In second solution, stirring obtains colloidal sol in 2 hours, obtains wet gel after the colloidal sol is aged into 20 hours at room temperature, is placed in 70 in baking oven
Dried at DEG C and obtain xerogel in 9 hours, be transferred in calcining furnace at 500 DEG C and calcine 3 hours, composite Nano titanium dioxide is obtained after grinding
Titanium, wherein, titanium, molybdenum, the atomic ratio of iron are 50:1:1；
(2) composite nano titanium dioxide is added in absolute ethyl alcohol, sonic oscillation adds ammoniacal liquor to after being uniformly dispersed, regulation
Ph values are to add tetraethyl orthosilicate after 10, lucifuge added after stirring 20 hours be centrifugally separating to obtain under DMF, 7000rpm rotating speeds it is heavy
Starch, respectively with deionized water and absolute ethyl alcohol washing precipitate 3 times, is placed in baking oven and is dried to over dry at 70 DEG C and obtains nanometer two
Silica covered composite yarn nano titanium oxide, wherein, composite nano titanium dioxide, the weight ratio of tetraethyl orthosilicate are 1:1；
(3) nano silicon covered composite yarn nano titanium oxide is added in isopropanol water solution, is placed in ultrasonic cell
In disintegrating machine, ultrasonic disperse adjusts ph values after 10 minutes be 4, adds ultrasonic disperse 30 minutes after coupling agent KH590, is transferred to 80 DEG C
Water-bath in back flow reaction 3 hours, deionized water cyclic washing will be used after reaction solution suction filtration, be placed in baking oven at 70 DEG C and be dried to absolutely
It is dry to obtain antiseptic, wherein, nano silicon covered composite yarn nano titanium oxide, coupling agent KH590 weight ratio are 7:1.
Preferably, epoxy resin of the present invention is epoxy resin E51 and epoxy resin E44 mixture.
Preferably, curing agent of the present invention is 4,4'- MDAs.
Preferably, accelerator of the present invention is DMP-30.
Preferably, inorganic filler of the present invention is silica flour.
Preferably, fire retardant of the present invention is the mixture of APP and melamine.
Preferably, releasing agent of the present invention is palm wax.
Preferably, antioxidant of the present invention is antioxidant DNP.
Preferably, toughener of the present invention is dibutyl phthalate.
Another technical problem to be solved by the present invention is that providing the system of the above-mentioned composition epoxy resin with antibacterial functions
Make method.
In order to solve the above technical problems, technical scheme is：
Each raw material is weighed according to parts by weight, after each raw material is mixed in input batch can, 0.1MPa vacuums, 90rpm turn
Vacuum outgas while stirring obtains mixture in 3 hours under speed, and mixture 0.4MPa pressure is pushed down into mould, solid at 155 DEG C
Change 25 minutes, solidify afterwards obtain the composition epoxy resin with antibacterial functions in 10 hours at 155 DEG C after the demoulding.
Compared with prior art, the invention has the advantages that：
Nano titanium oxide has good photocatalysis performance, and light-catalyzed reaction decomposition can be produced under ultraviolet irradiation
Organic matter and kill thalline, therefore the persistence and broad spectrum activity of its antibacterial are fine, but its energy gap is larger, are only capable of utilizing
Fraction ultraviolet light, solar energy utilization ratio is relatively low, reduces its antibacterial effect, and its surface is in hydrophily, with surface in thin
Compatibility and adhesion between aqueous epoxy resin is weaker, thus the present invention is using butyl titanate, nitric acid molybdenum, ferric nitrate as original
The composite nano titanium dioxide doped with molybdenum and iron has been made by sol-gal process for material, and molybdenum and iron can reduce nano titanium oxide
Energy gap, strengthen its response to visible ray, effectively improve its solar energy utilization ratio and antibacterial effect, then with positive silicon
Acetoacetic ester is that silicon source hydrolyzes the nano silicon covered composite yarn nano titanium oxide that core shell structure is made, nanometer two by ammoniacal liquor
Silica can improve the mechanical property and stability of composite nano titanium dioxide, then using coupling agent KH590 to nanometer two
Silicon oxide coating nano composite titanium dioxide carries out surface graft modification, improves its hydrophobicity and its between epoxy resin
Compatibility and adhesion so that composition epoxy resin is provided with very strong antibacterial functions；In addition, molybdenum and iron in antiseptic are also
With preferable fire-retardant synergistic, the effect of Synergistic can be produced with fire retardant, so as to further improve epoxy composite
The fire resistance of thing.
Embodiment
Describe the present invention in detail below in conjunction with specific embodiment, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
Composition epoxy resin with antibacterial functions, is made up of the raw material of following parts by weight：Epoxy resin E51 and ring
100 parts of oxygen tree fat E44 mixture, 4,4'- 15 parts of MDAs, 1.1 parts of DMP-30,25 parts of silica flour, polyphosphoric acid
12 parts of the mixture of ammonium and melamine, 1.2 parts of palm wax, 1.1 parts of antioxidant DNP, 5 parts of dibutyl phthalate, antibacterial
4.5 parts of agent.
Its manufacture method is：
(1) butyl titanate is added in absolute ethyl alcohol, magnetic agitation half an hour obtains first solution, by nitric acid molybdenum, ferric nitrate
In the mixed liquor for adding absolute ethyl alcohol and deionized water, magnetic agitation obtains second solution to well mixed, and first solution is added dropwise to
In second solution, stirring obtains colloidal sol in 2 hours, obtains wet gel after the colloidal sol is aged into 20 hours at room temperature, is placed in 70 in baking oven
Dried at DEG C and obtain xerogel in 9 hours, be transferred in calcining furnace at 500 DEG C and calcine 3 hours, composite Nano titanium dioxide is obtained after grinding
Titanium, wherein, titanium, molybdenum, the atomic ratio of iron are 50:1:1；
(2) composite nano titanium dioxide is added in absolute ethyl alcohol, sonic oscillation adds ammoniacal liquor to after being uniformly dispersed, regulation
Ph values are to add tetraethyl orthosilicate after 10, lucifuge added after stirring 20 hours be centrifugally separating to obtain under DMF, 7000rpm rotating speeds it is heavy
Starch, respectively with deionized water and absolute ethyl alcohol washing precipitate 3 times, is placed in baking oven and is dried to over dry at 70 DEG C and obtains nanometer two
Silica covered composite yarn nano titanium oxide, wherein, composite nano titanium dioxide, the weight ratio of tetraethyl orthosilicate are 1:1；
(3) nano silicon covered composite yarn nano titanium oxide is added in isopropanol water solution, is placed in ultrasonic cell
In disintegrating machine, ultrasonic disperse adjusts ph values after 10 minutes be 4, adds ultrasonic disperse 30 minutes after coupling agent KH590, is transferred to 80 DEG C
Water-bath in back flow reaction 3 hours, deionized water cyclic washing will be used after reaction solution suction filtration, be placed in baking oven at 70 DEG C and be dried to absolutely
It is dry to obtain antiseptic, wherein, nano silicon covered composite yarn nano titanium oxide, coupling agent KH590 weight ratio are 7:1；
(4) each raw material is weighed according to parts by weight, after each raw material is mixed in input batch can, 0.1MPa vacuums, 90rpm
Vacuum outgas while stirring obtains mixture in 3 hours under rotating speed, mixture 0.4MPa pressure is pushed down into mould, at 155 DEG C
Solidification 25 minutes, solidify afterwards obtain the composition epoxy resin with antibacterial functions in 10 hours at 155 DEG C after the demoulding.
Embodiment 2
Composition epoxy resin with antibacterial functions, is made up of the raw material of following parts by weight：Epoxy resin E51 and ring
100 parts of oxygen tree fat E44 mixture, 4,4'- 13 parts of MDAs, 1.3 parts of DMP-30,23 parts of silica flour, polyphosphoric acid
14 parts of the mixture of ammonium and melamine, 1 part of palm wax, 1.3 parts of antioxidant DNP, 7 parts of dibutyl phthalate, antiseptic
4.8 part.
The manufacture method be the same as Example 1 of the composition epoxy resin.
Embodiment 3
Composition epoxy resin with antibacterial functions, is made up of the raw material of following parts by weight：Epoxy resin E51 and ring
100 parts of oxygen tree fat E44 mixture, 4,4'- 11 parts of MDAs, 1.5 parts of DMP-30,21 parts of silica flour, polyphosphoric acid
16 parts of the mixture of ammonium and melamine, 1.8 parts of palm wax, 0.9 part of antioxidant DNP, 9 parts of dibutyl phthalate, antibacterial
4 parts of agent.
The manufacture method be the same as Example 1 of the composition epoxy resin.
Embodiment 4
Composition epoxy resin with antibacterial functions, is made up of the raw material of following parts by weight：Epoxy resin E51 and ring
100 parts of oxygen tree fat E44 mixture, 4,4'- 16 parts of MDAs, 1 part of DMP-30,24 parts of silica flour, APP
With 13 parts of the mixture of melamine, 1.5 parts of palm wax, 1 part of antioxidant DNP, 8 parts of dibutyl phthalate, antiseptic
4.4 part.
The manufacture method be the same as Example 1 of the composition epoxy resin.
Embodiment 5
Composition epoxy resin with antibacterial functions, is made up of the raw material of following parts by weight：Epoxy resin E51 and ring
100 parts of oxygen tree fat E44 mixture, 4,4'- 14 parts of MDAs, 1.2 parts of DMP-30,22 parts of silica flour, polyphosphoric acid
15 parts of the mixture of ammonium and melamine, 2 parts of palm wax, 0.8 part of antioxidant DNP, 6 parts of dibutyl phthalate, antiseptic
5 parts.
The manufacture method be the same as Example 1 of the composition epoxy resin.
By test, the antibacterial functions of embodiment 1-5 and comparative example are as shown in the table, and comparative example is Publication No.
CN103881305B Chinese patent, antibacterial functions test out each determinand to Staphylococcus aureus with reference to QB/T 2591-2003
Bacterium, Escherichia coli, the antibiotic rate of Pseudomonas aeruginosa, antibiotic rate is higher to show that antibacterial functions are stronger：
As seen from the above table：Embodiment 1-5 is remote to the antibiotic rate of staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa
Higher than comparative example, show that there are stronger antibacterial functions.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of composition epoxy resin with antibacterial functions, it is characterised in that be made up of the raw material of following parts by weight：Ring
100 parts of oxygen tree fat, 11~16 parts of curing agent, 1~1.5 part of accelerator, 20~25 parts of inorganic filler, 12~17 parts of fire retardant,
1~2 part of releasing agent, 0.8~1.3 part of antioxidant, 4~9 parts of toughener, 4~5 parts of antiseptic；
The antiseptic is made up of following steps：
(1) butyl titanate is added in absolute ethyl alcohol, magnetic agitation half an hour obtains first solution, nitric acid molybdenum, ferric nitrate is added
In absolute ethyl alcohol and the mixed liquor of deionized water, magnetic agitation obtains second solution to well mixed, and it is molten that first solution is added dropwise into second
In liquid, stirring obtains colloidal sol in 2 hours, obtains wet gel after the colloidal sol is aged into 20 hours at room temperature, is placed in baking oven at 70 DEG C
Baking obtains xerogel in 9 hours, is transferred in calcining furnace at 500 DEG C and calcines 3 hours, composite nano titanium dioxide is obtained after grinding, its
In, titanium, molybdenum, the atomic ratio of iron are 50:1:1；
(2) composite nano titanium dioxide is added in absolute ethyl alcohol, sonic oscillation adds ammoniacal liquor to after being uniformly dispersed, adjusts ph values
To add tetraethyl orthosilicate after 10, lucifuge adds under DMF, 7000rpm rotating speeds after stirring 20 hours and is centrifugally separating to obtain sediment,
Respectively with deionized water and absolute ethyl alcohol washing precipitate 3 times, it is placed in and is dried to over dry at 70 DEG C in baking oven and obtains nanometer titanium dioxide
Silicon covered composite yarn nano titanium oxide, wherein, composite nano titanium dioxide, the weight ratio of tetraethyl orthosilicate are 1:1；
(3) nano silicon covered composite yarn nano titanium oxide is added in isopropanol water solution, is placed in ultrasonic cell disintegration
In machine, ultrasonic disperse adjusts ph values after 10 minutes be 4, adds ultrasonic disperse 30 minutes after coupling agent KH590, is transferred to 80 DEG C of water
Back flow reaction 3 hours in bath, by deionized water cyclic washing is used after reaction solution suction filtration, are placed in and are dried to over dry at 70 DEG C in baking oven and obtain
To antiseptic, wherein, nano silicon covered composite yarn nano titanium oxide, coupling agent KH590 weight ratio are 7:1.
2. a kind of composition epoxy resin with antibacterial functions according to claim 1, it is characterised in that：The epoxy
Resin is epoxy resin E51 and epoxy resin E44 mixture.
3. a kind of composition epoxy resin with antibacterial functions according to claim 2, it is characterised in that：The solidification
Agent is 4,4'- MDAs.
4. a kind of composition epoxy resin with antibacterial functions according to claim 3, it is characterised in that：It is described to promote
Agent is DMP-30.
5. a kind of composition epoxy resin with antibacterial functions according to claim 4, it is characterised in that：It is described inorganic
Filler is silica flour.
6. a kind of composition epoxy resin with antibacterial functions according to claim 5, it is characterised in that：It is described fire-retardant
Agent is the mixture of APP and melamine.
7. a kind of composition epoxy resin with antibacterial functions according to claim 6, it is characterised in that：The demoulding
Agent is palm wax.
8. a kind of composition epoxy resin with antibacterial functions according to claim 7, it is characterised in that：The antioxygen
Agent is antioxidant DNP.
9. a kind of composition epoxy resin with antibacterial functions according to claim 8, it is characterised in that：The toughness reinforcing
Agent is dibutyl phthalate.
10. a kind of manufacturer of composition epoxy resin with antibacterial functions according to claim 1~9 any one
Method, it is characterised in that：Each raw material is weighed according to parts by weight, after each raw material is mixed in input batch can, 0.1MPa vacuums,
Vacuum outgas while stirring obtains mixture in 3 hours under 90rpm rotating speeds, mixture 0.4MPa pressure is pushed down into mould, 155
Solidify 25 minutes at DEG C, solidify afterwards obtain the composition epoxy resin with antibacterial functions in 10 hours at 155 DEG C after the demoulding.
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Cited By (11)
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| CN108003794A (en) * | 2017-12-11 | 2018-05-08 | 合众（佛山）化工有限公司 | A kind of ceramic polished liquid of photocatalyst type |
| CN108276609A (en) * | 2018-01-17 | 2018-07-13 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method of bi-component film forming agent coating modification sulphur |
| CN108329521A (en) * | 2018-01-17 | 2018-07-27 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method of multicomponent coating modification zinc oxide |
| CN108359134A (en) * | 2018-01-17 | 2018-08-03 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method of multicomponent film forming agent coating modification accelerating agent |
| CN108359147A (en) * | 2018-01-17 | 2018-08-03 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method for the accelerating agent improving rubber product process safety performance |
| CN108456330A (en) * | 2018-01-17 | 2018-08-28 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method for the rubber chemicals improving rubber product process safety performance |
| CN109705471A (en) * | 2019-01-24 | 2019-05-03 | 陶乐敏 | A kind of NEW TYPE OF COMPOSITE anti-biotic material and its processing technology |
| CN113716894A (en) * | 2021-08-30 | 2021-11-30 | 浙江傲邦科技有限公司 | Preparation method of GFK (glass fiber reinforced plastic) antibacterial plate |
| CN115216114A (en) * | 2022-07-14 | 2022-10-21 | 山东欧森管道科技有限公司 | Antibacterial and bacteriostatic modified epoxy resin pipe and preparation method thereof |
| CN115462376A (en) * | 2021-11-04 | 2022-12-13 | 芮城华农生物化学有限公司 | Efficient insect-resistant antibacterial composition for crops and application thereof |
| CN116606511A (en) * | 2023-05-23 | 2023-08-18 | 江苏康进医疗器材有限公司 | High-temperature-resistant steam sterilization medical PVC material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108003794A (en) * | 2017-12-11 | 2018-05-08 | 合众（佛山）化工有限公司 | A kind of ceramic polished liquid of photocatalyst type |
| CN108276609A (en) * | 2018-01-17 | 2018-07-13 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method of bi-component film forming agent coating modification sulphur |
| CN108329521A (en) * | 2018-01-17 | 2018-07-27 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method of multicomponent coating modification zinc oxide |
| CN108359134A (en) * | 2018-01-17 | 2018-08-03 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method of multicomponent film forming agent coating modification accelerating agent |
| CN108359147A (en) * | 2018-01-17 | 2018-08-03 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method for the accelerating agent improving rubber product process safety performance |
| CN108456330A (en) * | 2018-01-17 | 2018-08-28 | 安徽固瑞特新材料科技有限公司 | A kind of preparation method for the rubber chemicals improving rubber product process safety performance |
| CN109705471A (en) * | 2019-01-24 | 2019-05-03 | 陶乐敏 | A kind of NEW TYPE OF COMPOSITE anti-biotic material and its processing technology |
| CN113716894A (en) * | 2021-08-30 | 2021-11-30 | 浙江傲邦科技有限公司 | Preparation method of GFK (glass fiber reinforced plastic) antibacterial plate |
| CN113716894B (en) * | 2021-08-30 | 2022-06-03 | 浙江傲邦科技有限公司 | Preparation method of GFK (glass fiber reinforced plastic) antibacterial plate |
| CN115462376A (en) * | 2021-11-04 | 2022-12-13 | 芮城华农生物化学有限公司 | Efficient insect-resistant antibacterial composition for crops and application thereof |
| CN115216114A (en) * | 2022-07-14 | 2022-10-21 | 山东欧森管道科技有限公司 | Antibacterial and bacteriostatic modified epoxy resin pipe and preparation method thereof |
| CN116606511A (en) * | 2023-05-23 | 2023-08-18 | 江苏康进医疗器材有限公司 | High-temperature-resistant steam sterilization medical PVC material and preparation method thereof |
| CN116606511B (en) * | 2023-05-23 | 2024-02-23 | 江苏康进医疗器材有限公司 | High-temperature-resistant steam sterilization medical PVC material and preparation method thereof |
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Application publication date: 20170818 |