CN114874517A - Preparation process of medical antibacterial gloves - Google Patents
Preparation process of medical antibacterial gloves Download PDFInfo
- Publication number
- CN114874517A CN114874517A CN202210665605.7A CN202210665605A CN114874517A CN 114874517 A CN114874517 A CN 114874517A CN 202210665605 A CN202210665605 A CN 202210665605A CN 114874517 A CN114874517 A CN 114874517A
- Authority
- CN
- China
- Prior art keywords
- stirring
- steps
- medical antibacterial
- latex
- following
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/02—Direct processing of dispersions, e.g. latex, to articles
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
- A41D19/0058—Three-dimensional gloves
- A41D19/0062—Three-dimensional gloves made of one layer of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
- C08J2309/04—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
- C08J2479/02—Polyamines
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a preparation process of medical antibacterial gloves, and relates to the technical field of medical material processing. The medical antibacterial gloves are mainly prepared from butyronitrile latex, modified tetrapod-like zinc oxide whiskers, sulfur powder, titanium dioxide, a composite accelerator, an anti-aging agent, liquid potassium and modified polyethyleneimine through the steps of mixing auxiliary materials, preparing an antibacterial agent, preparing matched latex, forming gloves and the like. The invention overcomes the defects of the prior art, adopts a blending method, directly adds antibacterial components into latex to prepare the butyronitrile gloves with antibacterial and antiviral properties, has simple process, can realize industrial production, and effectively ensures the basic performance of the gloves.
Description
Technical Field
The invention relates to the technical field of medical material processing, in particular to a preparation process of medical antibacterial gloves.
Background
In recent years, butyronitrile gloves, as a protective article with wide application, have the characteristics of no protein, no anaphylactic reaction to human skin, high strength, good extensibility and oil resistance, soft hand feeling, no toxicity, no harm, chemical resistance and the like, and have wide application prospects in the fields of electronics, chemical engineering, food, medical protection and the like.
The preparation of the butyronitrile gloves mainly comprises two processes: firstly, preparing butyronitrile latex, and secondly, carrying out dipping production on a production line. At present, the production process of the butyronitrile gloves is mature, and the butyronitrile gloves with different colors, different sizes, different gram weights, different physical properties and the like are developed. With the development and social demands, nitrile gloves with different characteristics are also developed in succession. Chinese patent CN114013082A discloses a disposable antiviral and antibacterial glove and a preparation process thereof, the method is characterized in that a plasticizer, modified butyronitrile, antibacterial and antiviral powder, a calcium-zinc stabilizer, a viscosity reducer and other components are added into PVC paste resin to prepare the PVC glove, the process temperature requirement of the method is higher, and the physical properties of the glove are limited compared with those of pure butyronitrile gloves.
Although various butyronitrile gloves with special performance are developed in the market at present, gloves with antibacterial effect are generally adopted for gynecological and surgical operations to avoid inflammation caused by bacterial infection of wounds of patients, but research and technical innovation and communication of antibacterial medical glove materials in the field of academic are less.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation process of medical antibacterial gloves, which adopts a blending method to directly add antibacterial components into latex to prepare the butyronitrile gloves with antibacterial and antiviral properties.
In order to achieve the above purpose, the technical scheme of the invention is realized by the following technical scheme:
a preparation process of medical antibacterial gloves comprises the following raw materials in parts by weight: 75-100 parts of butyronitrile latex, 1.5-2.5 parts of modified tetrapod-like zinc oxide whisker, 0.5-1.5 parts of sulfur powder, 1.5-2.5 parts of titanium dioxide, 0.2-1 part of composite accelerator, 0.1-0.5 part of anti-aging agent, 1-2 parts of liquid potassium and 2-6 parts of modified polyethyleneimine;
the preparation process comprises the following steps:
(1) and (3) mixing auxiliary materials: mixing sulfur powder, titanium dioxide, a composite accelerator and an anti-aging agent, grinding and crushing to obtain auxiliary materials for later use;
(2) preparing an antibacterial agent: adding the modified tetrapod-like zinc oxide whiskers into deionized water for ultrasonic dispersion, then adding modified polyethyleneimine into the mixture for water bath stirring uniformly to obtain an antibacterial agent for later use;
(3) preparation of the complex latex: adding the antibacterial agent into the butyronitrile latex, mixing the auxiliary materials, uniformly stirring at a high speed, and standing to obtain a compound latex for later use;
(4) forming the gloves: and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold, and demolding to obtain the medical antibacterial glove.
Preferably, the composite accelerator is an accelerator BZ and an accelerator EZ which are mixed by equal mass.
Preferably, the anti-aging agent is an anti-aging agent KY-616.
Preferably, the preparation method of the modified tetrapod-like zinc oxide whisker comprises the following steps: adding water into the tetrapod-like zinc oxide crystal whisker to disperse, stirring in a water bath, dropwise adding a sodium stearate/ethanol solution, continuously stirring, filtering and drying to obtain the modified tetrapod-like zinc oxide crystal whisker.
Preferably, the preparation method of the modified polyethyleneimine is to perform tertiary amination on the polyethyleneimine and then perform quaternization to obtain the modified polyethyleneimine.
Preferably, the auxiliary materials in the step (1) are ground and then screened by a 100-mesh sieve.
Preferably, the frequency of ultrasonic dispersion in the step (2) is 15kHz, the dispersion time is 5-10min, the temperature of water bath stirring is 60 ℃, and the stirring time is 1 h.
Preferably, the rotation speed of the high-speed stirring in the step (3) is 1400-1600r/min, the stirring time is 15-20min, and the standing time is 10-14 h.
Preferably, the baking and drying temperature in the step (4) is 100-.
The invention provides a preparation process of medical antibacterial gloves, which has the following advantages compared with the prior art:
(1) according to the invention, the modified tetrapod-like zinc oxide whiskers and the modified polyethyleneimine are mixed and added in the latex, so that the antibacterial effect of the material can be comprehensively improved, and the combination of the modified tetrapod-like zinc oxide whiskers and the modified polyethyleneimine can have excellent antiviral property on coronary diseases, so that the use safety of the material is comprehensively improved;
(2) the invention has simple integral operation, adopts a blending mode to prepare latex, mixes all materials by ultrasonic dispersion and high-speed stirring, and removes bubbles by standing, so that the performance of the obtained product is stable and uniform, and the integral mechanical property of the material is ensured.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
preparing medical antibacterial gloves:
(1) 1g of sulfur powder, 3g of titanium dioxide, 0.2g of accelerator BZ, 0.2g of accelerator EZ and 0.2g of anti-aging agent KY-616 are mixed, ground, crushed and sieved by a 100-mesh sieve to obtain auxiliary materials for later use;
(2) adding water into the tetrapod-like zinc oxide whiskers to disperse, stirring in a water bath at the temperature of 80 ℃, dropwise adding a solution mixed by sodium stearate and absolute ethyl alcohol, continuously stirring to react for 40min, filtering and drying to obtain modified tetrapod-like zinc oxide whiskers;
(3) dripping propylene oxide into the polyethyleneimine solution, stirring at the temperature of 10-15 ℃ until the reaction is finished, heating to 35 ℃ to evaporate the residual propylene oxide, adding benzyl chloride, stirring to finish the reaction, and evaporating to dry to obtain modified polyethyleneimine;
(4) adding 3g of the modified tetrapod-like zinc oxide whiskers into 60ml of deionized water, performing ultrasonic dispersion for 5min at the frequency of 15kHz, adding 4g of the modified polyethyleneimine, and stirring in a water bath at the temperature of 60 ℃ for 1h to obtain an antibacterial agent for later use;
(5) adding the antibacterial agent into 150g of butyronitrile latex, mixing the auxiliary materials, stirring at a high speed of 1400r/min for 15min, standing for 10h, and removing bubbles to obtain the matched latex for later use;
(6) and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold at the temperature of 100 ℃ for 30min, and demolding to obtain the medical antibacterial glove.
Example 2:
preparing medical antibacterial gloves:
(1) mixing 3g of sulfur powder, 5g of titanium dioxide, 1g of accelerator BZ, 1g of accelerator EZ and 1g of anti-aging agent KY-616, grinding, crushing and sieving with a 100-mesh sieve to obtain auxiliary materials for later use;
(2) adding water into the tetrapod-like zinc oxide whiskers to disperse, stirring in a water bath at the temperature of 80 ℃, dropwise adding a solution mixed by sodium stearate and absolute ethyl alcohol, continuously stirring to react for 40min, filtering and drying to obtain modified tetrapod-like zinc oxide whiskers;
(3) dripping propylene oxide into the polyethyleneimine solution, stirring at the temperature of 10-15 ℃ until the reaction is finished, heating to 35 ℃ to evaporate the residual propylene oxide, adding benzyl chloride, stirring to finish the reaction, and evaporating to dry to obtain modified polyethyleneimine;
(4) adding 5g of the modified tetrapod-like zinc oxide whiskers into 60ml of deionized water, performing ultrasonic dispersion for 10min at the frequency of 15kHz, adding 12g of the modified polyethyleneimine, and stirring in a water bath at the temperature of 60 ℃ for 1h to obtain an antibacterial agent for later use;
(5) adding the antibacterial agent into 200g of butyronitrile latex, mixing with auxiliary materials, stirring at a high speed of 1600r/min for 15min, standing for 14h, and removing bubbles to obtain a matched latex for later use;
(6) and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold at the temperature of 110 ℃ for 30min, and demolding to obtain the medical antibacterial glove.
Example 3:
preparing medical antibacterial gloves:
(1) mixing 2g of sulfur powder, 4g of titanium dioxide, 0.5g of accelerator BZ, 0.5g of accelerator EZ and 0.6g of anti-aging agent KY-616, grinding, crushing and sieving with a 100-mesh sieve to obtain auxiliary materials for later use;
(2) dispersing tetrapod-like zinc oxide whiskers by adding water, stirring in a water bath at the temperature of 80 ℃, dropwise adding a mixed solution of sodium stearate and absolute ethyl alcohol, continuously stirring for 40min for reaction, filtering and drying to obtain modified tetrapod-like zinc oxide whiskers;
(3) dripping propylene oxide into the polyethyleneimine solution, stirring at the temperature of 10-15 ℃ until the reaction is finished, heating to 35 ℃ to evaporate the residual propylene oxide, adding benzyl chloride, stirring to finish the reaction, and evaporating to dry to obtain modified polyethyleneimine;
(4) adding 4g of the modified tetrapod-like zinc oxide whiskers into 60ml of deionized water, ultrasonically dispersing for 8min at the frequency of 15kHz, then adding 8g of the modified polyethyleneimine, and stirring in a water bath at the temperature of 60 ℃ for 1h to obtain an antibacterial agent for later use;
(5) adding the antibacterial agent into 180g of butyronitrile latex, mixing with auxiliary materials, stirring at a high speed of 1500r/min for 15min, standing for 12h, and removing bubbles to obtain a matched latex for later use;
(6) and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold at the temperature of 110 ℃ for 25min, and demolding to obtain the medical antibacterial glove.
Comparative example 1:
preparing medical antibacterial gloves:
(1) mixing 2g of sulfur powder, 4g of titanium dioxide, 0.5g of accelerator BZ, 0.5g of accelerator EZ and 0.6g of anti-aging agent KY-616, grinding, crushing and sieving with a 100-mesh sieve to obtain auxiliary materials for later use;
(2) dripping propylene oxide into the polyethyleneimine solution, stirring at the temperature of 10-15 ℃ until the reaction is finished, heating to 35 ℃ to evaporate the residual propylene oxide, adding benzyl chloride, stirring to finish the reaction, and evaporating to dry to obtain modified polyethyleneimine;
(3) adding 8g of the modified polyethyleneimine into 60ml of deionized water, and stirring in a water bath at 60 ℃ for 1h to obtain an antibacterial agent for later use;
(4) adding the antibacterial agent into 180g of butyronitrile latex, mixing with auxiliary materials, stirring at a high speed of 1500r/min for 15min, standing for 12h, and removing bubbles to obtain a matched latex for later use;
(5) and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold at the temperature of 110 ℃ for 25min, and demolding to obtain the medical antibacterial glove.
Comparative example 2:
preparing medical antibacterial gloves:
(1) mixing 2g of sulfur powder, 4g of titanium dioxide, 0.5g of accelerator BZ, 0.5g of accelerator EZ and 0.6g of anti-aging agent KY-616, grinding, crushing and sieving with a 100-mesh sieve to obtain auxiliary materials for later use;
(2) adding water into the tetrapod-like zinc oxide whiskers to disperse, stirring in a water bath at the temperature of 80 ℃, dropwise adding a solution mixed by sodium stearate and absolute ethyl alcohol, continuously stirring to react for 40min, filtering and drying to obtain modified tetrapod-like zinc oxide whiskers;
(3) adding 4g of the modified tetrapod-like zinc oxide whiskers into 60ml of deionized water, and ultrasonically dispersing for 8min at the frequency of 15kHz to obtain an antibacterial agent for later use;
(4) adding the antibacterial agent into 180g of butyronitrile latex, mixing with auxiliary materials, stirring at a high speed of 1500r/min for 15min, standing for 12h, and removing bubbles to obtain a matched latex for later use;
(5) and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold at the temperature of 110 ℃ for 25min, and demolding to obtain the medical antibacterial glove.
And (3) detection:
the medical antibacterial gloves prepared in the above examples 1 to 3 and comparative examples 1 to 2 were examined:
1. determination of antibacterial Properties
(1) Respectively and purely culturing escherichia coli and staphylococcus aureus on a nutrient agar plane to inoculate a typical colony, and culturing at the temperature of 37 ℃ for 24 hours; washing each test bacterium with phosphate buffer solution with mass concentration of 10g/L peptone, diluting to obtain the product with bacterium content of 1 × 10 7 -5×10 7 cfu/ml of bacterial suspension;
(2) uniformly coating 100 mu L of bacterial suspension on the surface of a nutrient agar plate, performing pressure steam sterilization and drying, flatly pasting each group of medical antibacterial glove material sample on the surface of the agar plate, and lightly pressing the sample by using an aseptic forceps to enable the sample to be completely flatly pasted on the surface of the plate;
(3) and (3) placing the agar plate with the sample in an environment with the temperature of 37 ℃ for culturing for 18h, and then continuing to culture and detect the bacteriostasis rate after 20 days of culture.
2. Determination of anti-coronavirus anti-Performance
The samples prepared in examples 1-3 and comparative examples 1-2 were cut to a size of 10cm × 10cm, and incubation detection was performed using a coronavirus strain of GX-P2V MDCK cells, and the activity rate of the virus after incubation of 24 was measured and calculated.
The above detection results are specifically shown in the following table:
the above table shows that the antibacterial effect of the material can be effectively improved by adopting the combined addition of the modified tetrapod-like zinc oxide whiskers and the modified polyethyleneimine, and the material has a good effect of killing and inhibiting coronavirus.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The preparation process of the medical antibacterial gloves is characterized in that the medical antibacterial gloves are prepared from the following raw materials in parts by weight: 75-100 parts of butyronitrile latex, 1.5-2.5 parts of modified tetrapod-like zinc oxide whisker, 0.5-1.5 parts of sulfur powder, 1.5-2.5 parts of titanium dioxide, 0.2-1 part of composite accelerator, 0.1-0.5 part of anti-aging agent, 1-2 parts of liquid potassium and 2-6 parts of modified polyethyleneimine;
the preparation process comprises the following steps:
(1) and (3) mixing auxiliary materials: mixing sulfur powder, titanium dioxide, a composite accelerator and an anti-aging agent, grinding and crushing to obtain auxiliary materials for later use;
(2) preparing an antibacterial agent: adding the modified tetrapod-like zinc oxide whiskers into deionized water for ultrasonic dispersion, then adding modified polyethyleneimine into the mixture for water bath stirring uniformly to obtain an antibacterial agent for later use;
(3) preparation of the complex latex: adding the antibacterial agent into the butyronitrile latex, mixing the auxiliary materials, uniformly stirring at a high speed, and standing to obtain a compound latex for later use;
(4) forming the gloves: and (3) immersing a glove mold into the mixed latex, putting the glove mold into an oven, baking and drying the glove mold, and demolding to obtain the medical antibacterial glove.
2. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the composite accelerator is an accelerator BZ and an accelerator EZ which are mixed by equal mass.
3. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the anti-aging agent is KY-616.
4. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the preparation method of the modified tetrapod-like zinc oxide whisker comprises the following steps: adding water into the tetrapod-like zinc oxide crystal whisker to disperse, stirring in a water bath, dropwise adding a sodium stearate/ethanol solution, continuously stirring, filtering and drying to obtain the modified tetrapod-like zinc oxide crystal whisker.
5. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the preparation method of the modified polyethyleneimine is that the polyethyleneimine is subjected to tertiary amination and then to quaternization to obtain the modified polyethyleneimine.
6. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: in the step (1), the auxiliary materials are ground and then screened by a 100-mesh sieve.
7. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the frequency of ultrasonic dispersion in the step (2) is 15kHz, the dispersion time is 5-10min, the temperature of water bath stirring is 60 ℃, and the stirring time is 1 h.
8. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the rotating speed of the high-speed stirring in the step (3) is 1400-1600r/min, the stirring time is 15-20min, and the standing time is 10-14 h.
9. The process for preparing medical antibacterial gloves according to claim 1, wherein the process comprises the following steps: the baking and drying temperature in the step (4) is 100-110 ℃, and the baking time is 25-30 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210665605.7A CN114874517A (en) | 2022-06-13 | 2022-06-13 | Preparation process of medical antibacterial gloves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210665605.7A CN114874517A (en) | 2022-06-13 | 2022-06-13 | Preparation process of medical antibacterial gloves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114874517A true CN114874517A (en) | 2022-08-09 |
Family
ID=82681553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210665605.7A Pending CN114874517A (en) | 2022-06-13 | 2022-06-13 | Preparation process of medical antibacterial gloves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114874517A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146835A (en) * | 2016-07-13 | 2016-11-23 | 北京化工大学 | A kind of high molecular quaternary Antibacterial agent preparation method and application |
| CN111333929A (en) * | 2020-03-25 | 2020-06-26 | 同曦集团有限公司 | Active antibacterial and antiviral glove and preparation method thereof |
| CN112552566A (en) * | 2020-12-09 | 2021-03-26 | 广州市俊达手套有限公司 | Disposable butyronitrile medical gloves with antibacterial function and preparation method thereof |
| CN113929997A (en) * | 2021-09-02 | 2022-01-14 | 华南理工大学 | Environment-friendly inorganic composite nano antibacterial and mildew-proof polymer master batch and preparation method and application thereof |
-
2022
- 2022-06-13 CN CN202210665605.7A patent/CN114874517A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146835A (en) * | 2016-07-13 | 2016-11-23 | 北京化工大学 | A kind of high molecular quaternary Antibacterial agent preparation method and application |
| CN111333929A (en) * | 2020-03-25 | 2020-06-26 | 同曦集团有限公司 | Active antibacterial and antiviral glove and preparation method thereof |
| CN112552566A (en) * | 2020-12-09 | 2021-03-26 | 广州市俊达手套有限公司 | Disposable butyronitrile medical gloves with antibacterial function and preparation method thereof |
| CN113929997A (en) * | 2021-09-02 | 2022-01-14 | 华南理工大学 | Environment-friendly inorganic composite nano antibacterial and mildew-proof polymer master batch and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110506753B (en) | Preparation method of modified nano-silver antibacterial composite material | |
| US7455863B2 (en) | Flexible elastomer articles and methods of manufacturing | |
| US7585526B2 (en) | Flexible elastomer articles and methods of manufacturing | |
| CN112646243A (en) | Preparation method of medical antibacterial gloves | |
| CN114874517A (en) | Preparation process of medical antibacterial gloves | |
| CN108299702A (en) | A kind of medical rubber glove latex resin composition, preparation method and applications | |
| JPH01320052A (en) | Glove, and its production and use | |
| JP2740889B2 (en) | Method for producing rubber gloves or rubber finger cots containing antimicrobial agent | |
| CN114177347B (en) | Antibacterial oxygen release functional gel dressing and preparation and application thereof | |
| CN109330065B (en) | Antibacterial gloves for hemodialysis nursing and preparation method thereof | |
| CN109796769B (en) | Medical nursing gloves | |
| CN107158273A (en) | Medical disinfection gel and preparation method thereof | |
| CN110551345A (en) | Medical polymer biological antibacterial gloves and preparation method thereof | |
| CN105400200A (en) | Method for preparing antibacterial silicone rubber | |
| CN113736101A (en) | Method for preparing multifunctional hydrogel by yeast fermentation | |
| CN112280220A (en) | Antibacterial PVC (polyvinyl chloride) insulating gloves and preparation method thereof | |
| CN113057929A (en) | Hand-washing-free disinfection gel | |
| CN114673006B (en) | Antibacterial medical textile coating material based on ZnO-silk fibroin | |
| CN216533955U (en) | Butyronitrile antibacterial glove | |
| JP3819819B2 (en) | Antibacterial / antifungal gloves and manufacturing method thereof | |
| CN105348818A (en) | Method for producing condom by mixing silk fibroin and graphene | |
| CN112341646A (en) | Self-antibacterial anti-mildew household glove and preparation method thereof | |
| CN111218039B (en) | Antibacterial natural rubber and preparation method and application thereof | |
| CN109731123A (en) | A kind of medical nursing anti-infective material and preparation method thereof | |
| CN116082694B (en) | Sponge compound for tissue wound repair and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |