WO2023008754A1 - 항균성 san 수지, 이의 제조 방법 및 이를 포함하는 항균성 abs 수지 조성물 - Google Patents
항균성 san 수지, 이의 제조 방법 및 이를 포함하는 항균성 abs 수지 조성물 Download PDFInfo
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- WO2023008754A1 WO2023008754A1 PCT/KR2022/009387 KR2022009387W WO2023008754A1 WO 2023008754 A1 WO2023008754 A1 WO 2023008754A1 KR 2022009387 W KR2022009387 W KR 2022009387W WO 2023008754 A1 WO2023008754 A1 WO 2023008754A1
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- antibacterial
- san resin
- resin
- san
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
- C08F212/10—Styrene with nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
- C08F220/301—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and one oxygen in the alcohol moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
Definitions
- the present invention relates to an antibacterial SAN resin exhibiting persistent antibacterial properties, a method for preparing the same, and an antimicrobial ABS resin composition comprising the same.
- SAN resin (Styrene-Acrylonitrile Resin) is a general term for copolymers containing repeating units derived from styrene-based monomers and repeating units derived from acrylonitrile-based monomers. These SAN resins have excellent fluidity, heat resistance, chemical resistance and mechanical strength. It is excellent and is widely used in electric and electronic, household, office, automobile parts, and medical machines.
- SAN resin can be mixed with ABS resin (acrylonitrile butadiene styrene resin) and manufactured into items used closely in daily life, such as automobile interior/exterior materials, home appliances such as refrigerators and vacuum cleaners, and toys. is a big situation.
- ABS resin acrylonitrile butadiene styrene resin
- organic and inorganic antibacterial agents as antimicrobial agents.
- Organic antimicrobial agents are relatively inexpensive and economical, and have excellent antibacterial quick-acting properties, but have disadvantages in that antibacterial durability, human body stability and thermal stability are low.
- inorganic antibacterial agents have a problem in that they have a high unit price, low antibacterial immediate effect, and can cause discoloration of articles by being oxidized when exposed to air, light, moisture, etc., and rapidly degrade the physical properties of the composition upon injection. .
- an object of the present invention is to provide an antibacterial SAN resin capable of exhibiting continuous antibacterial properties while not being harmful due to no leakage of antimicrobial substances, a method for preparing the same, and an antimicrobial ABS resin composition including the same.
- R 1 to R 3 are each independently hydrogen or alkyl having 1 to 4 carbon atoms
- A is an aromatic ring having 6 to 60 carbon atoms, unsubstituted or substituted with at least one substituent selected from alkyl having 1 to 10 carbon atoms, alkoxy having 1 to 10 carbon atoms, deuterium, halogen, hydroxyl and carboxyl groups.
- a monomer represented by the following formula (1) styrenic monomers; And polymerizing the acrylonitrile-based monomer at a temperature of 60 ° C. to 90 ° C. for 3 hours to 8 hours.
- an antimicrobial ABS resin composition comprising the antimicrobial SAN resin and the ABS resin described above is provided.
- the antibacterial SAN resin of the present invention can continuously exhibit antibacterial properties of inhibiting the growth of bacteria without elution of the antimicrobial agent.
- the antibacterial SAN resin is prepared by copolymerization with a styrenic monomer and an acrylonitrile-based monomer, rather than a polymerizable antibacterial monomer having a specific structure, which is not separately mixed, so that the antibacterial substance does not leak out even after time has elapsed. It can continuously exhibit excellent antibacterial properties against at least one of Gram-positive bacteria and Gram-negative bacteria.
- the antibacterial SAN resin can be preferably used in various industrial and daily life products that require durability and thermal stability by being mixed with ABS resin.
- each layer or element when each layer or element is referred to as being formed “on” or “on” each layer or element, it means that each layer or element is formed directly on each layer or element, or other This means that layers or elements may be additionally formed between each layer or on the object or substrate.
- (meth)acrylate used herein includes both acrylate and methacrylate.
- the alkyl group may be linear or branched, and the number of carbon atoms is not particularly limited, but is preferably 1 to 10. According to another exemplary embodiment, the alkyl group has 1 to 6 carbon atoms.
- Specific examples of the alkyl group include methyl, ethyl, propyl, n-propyl, isopropyl, butyl, n-butyl, isobutyl, tert-butyl, sec-butyl, 1-methyl-butyl, 1-ethylbutyl, pentyl, n -pentyl, isopentyl, neopentyl, tert-pentyl, 1-ethyl-propyl, 1,1-dimethylpropyl, hexyl, n-hexyl, 1-methylpentyl, 2-methylpentyl, 4-methyl-2-pentyl, 3,3-dimethylbutyl, 2-ethylbuty
- the alkoxy group may be linear or branched, and the number of carbon atoms is not particularly limited, but is preferably 1 to 10. According to another embodiment, the number of carbon atoms of the alkoxy group is 1 to 6. Specific examples of the alkoxy group include methoxy, ethoxy, n-propoxy, isopropoxy, and n-butoxy, but are not limited thereto.
- antimicrobial metal ion-containing components can exhibit antibacterial properties by destroying the cell walls of microorganisms such as bacteria, but are classified as biocide substances that can kill microorganisms beneficial to the human body.
- the antimicrobial component is mixed after the preparation of the plastic resin, there has been a problem that the antimicrobial agent is eluted from the final product over time and the antibacterial property is not maintained.
- the eluted antibacterial agent has a negative effect on the human body, the safety of the plastic resin prepared as described above exhibiting antibacterial properties also deteriorates in the human body.
- bacteria there are so many different types of bacteria (germs) that more than 5,000 have been identified. Specifically, bacteria have various cell shapes such as ball, rod, spiral, etc., and the degree of oxygen demand is also different for each bacteria, so they are divided into aerobic bacteria, facultative bacteria and anaerobic bacteria. Therefore, it has not been easy for one type of antibacterial agent to have a physical/chemical mechanism that can damage the cell membrane/cell wall or denature the protein of various bacteria.
- SAN resin is prepared by polymerizing a monomer containing a carboxyl group having a specific structure together with a styrene-based monomer and an acrylonitrile-based monomer, among Gram-positive bacteria and Gram-negative bacteria
- the present invention was completed by confirming that at least one antibacterial property can be exhibited, and the antibacterial substance is not eluted, so that the human body stability is excellent and the antibacterial effect can be sustained.
- the SAN resin including the copolymer formed by the polymerizable antimicrobial monomer represented by Formula 1 may exhibit antibacterial activity against at least one of Gram-positive bacteria and Gram-negative bacteria.
- the SAN resin includes a monomer-derived repeating unit represented by Formula 1 below; repeating units derived from styrenic monomers; and a repeating unit derived from an acrylonitrile-based monomer:
- R 1 to R 3 are each independently hydrogen or alkyl having 1 to 4 carbon atoms
- A is unsubstituted or 6 carbon atoms substituted with at least one substituent selected from among C1-C10 alkyl, C1-C10 alkoxy, deuterium, halogen, hydroxyl and carboxyl groups, for example, 1 to 5 substituents. to 60 aromatic rings.
- the SAN resin is a copolymer prepared by copolymerization of the monomer represented by Formula 1, a styrene-based monomer, and an acrylonitrile-based monomer, and is a one-dimensional linear copolymer having a structure in which repeating units are arranged in long chains. It has the form of a linear polymer.
- the SAN resin is an alternating copolymer having an arrangement in which repeating units derived from the monomer represented by Formula 1, repeating units derived from the styrene-based monomer, and repeating units derived from the acrylonitrile-based monomer regularly alternate, or It may be a random copolymer in which repeating units are randomly arranged.
- the antibacterial property of the SAN resin is indicated by the carboxyl group included in the repeating unit derived from the monomer represented by Formula 1, and the monomer represented by Formula 1 does not exist as a separate compound in the SAN resin. Since it exists as a repeating unit constituting the main chain, it does not leak over time, so the antibacterial properties of the SAN resin can be maintained continuously.
- the monomer-derived repeating unit represented by Formula 1 may be included in the antimicrobial SAN resin in an amount of 0.01 to 0.7 mol based on 1 mol of the antimicrobial SAN resin.
- the repeating unit derived from the monomer represented by Formula 1 is contained too low, it is difficult to exhibit a sufficient antibacterial effect, and when the repeating unit derived from the monomer represented by Formula 1 is contained too high, the glass transition temperature of the SAN resin increases, resulting in improved processability. can be lowered
- the monomer-derived repeating unit represented by Formula 1 is 0.02 mol or more, 0.03 mol or more, 0.04 mol or more, or 0.05 mol or more, and 0.65 mol or less, 0.6 mol or less, 0.55 mol or less based on 1 mol of the antimicrobial SAN resin. , 0.5 mole or less, or 0.45 mole or less.
- A may be an unsubstituted or C6-60 aromatic ring substituted with one or more substituents selected from among C1-C4 alkyl, hydroxyl, and carboxyl groups.
- R 1 to R 3 may each independently be hydrogen or methyl.
- A is an aromatic group having 6 to 10 carbon atoms that is unsubstituted or substituted with one or more, for example, 1 to 5 substituents selected from among alkyl, hydroxy and carboxyl groups having 1 to 4 carbon atoms. can be a ring
- A may be an unsubstituted or benzene ring substituted with one or more substituents, for example, 1 to 5 substituents selected from among alkyl, hydroxy and carboxyl groups having 1 to 4 carbon atoms.
- the polymerizable antibacterial monomer may be any one selected from the following:
- the styrene-based monomers include styrene, ⁇ -methylstyrene, ⁇ -methylstyrene, p-methylstyrene, p-tert-butylstyrene, o-bromostyrene, o-chlorostyrene, m-bromostyrene, m- It may be at least one selected from chlorostyrene, p-bromostyrene, and p-chlorostyrene.
- Such group styrenic monomer-derived repeating units may serve to increase the polymerization conversion rate during polymerization while increasing the heat resistance of the SAN resin.
- the acrylonitrile-based monomer may be at least one selected from acrylonitrile, methacrylonitrile, and ethacrylonitrile.
- the repeating units derived from these acrylonitrile-based monomers can serve to increase the strength, heat resistance and crack resistance of the SAN resin.
- the repeating unit derived from the styrene-based monomer and the repeating unit derived from the acrylonitrile-based monomer in the antibacterial SAN resin may be included in a molar ratio of 5:5 to 9:1.
- the mole ratio of the styrene-based monomer-derived repeating unit and the acrylonitrile-based monomer-derived repeating unit in the SAN resin is less than 5:5, the acrylonitrile-based monomer-derived repeating unit is included in an excessive amount compared to the styrene-based monomer-derived repeating unit It can form a gel polymer that is insoluble in a solvent.
- This gel polymer is very weak to heat and appears as a red or black foreign substance when heated, which may damage the appearance of the product.
- the molar ratio of the styrene-based monomer-derived repeating unit and the acrylonitrile-based monomer-derived repeating unit in the SAN resin exceeds 9:1, the content of the acrylonitrile-based repeating unit-derived repeating unit is too small, resulting in polymerization conversion and
- heat resistance is reduced due to an excessively high content of repeating units derived from styrenic monomers.
- the repeating unit derived from the styrene-based monomer and the repeating unit derived from the acrylonitrile-based monomer are 5.2: 4.8 or more, 5.3: 4.7 or more, 5.4: 4.6 or more, 5.5: 4.5 or more, 5.6: 4.4 or more, 5.7:4.3 or more, 5.8:4.2 or more, or 5.9:4.1 or more, and may be included in a molar ratio of 8:2 or less, 7:3 or less, 6.5:3.5 or less, or 6:4 or less.
- the antibacterial SAN resin may be represented by the following formula (2) when styrene is used as the styrene-based monomer and acrylonitrile is used as the acrylonitrile-based monomer:
- A is as defined in Formula 1 above,
- x+y is a real number from 0.3 to 0.99;
- z is a real number from 0.01 to 0.7;
- x, y, and z mean the number of moles of a styrene-derived repeating unit, an acrylonitrile-derived repeating unit, and a monomer-derived repeating unit represented by Formula 1, respectively.
- the SAN resin may exhibit antibacterial activity against at least one of Gram-negative bacteria and Gram-positive bacteria. More specifically, the SAN resin may exhibit antibacterial activity against one or more types of bacteria classified as Gram-positive bacteria. Alternatively, the SAN resin may exhibit antibacterial activity against one or more bacteria classified as Gram-negative bacteria. Alternatively, the SAN resin may exhibit antibacterial activity against one or more bacteria classified as Gram-negative bacteria and one or more bacteria classified as Gram-positive bacteria.
- the Gram-positive bacteria is a generic term for bacteria that are stained purple when stained by the Gram staining method.
- the cell wall of Gram-positive bacteria is composed of multiple layers of peptidoglycan, so even after staining with a basic dye such as crystal violet, treatment with ethanol can decolorize. It doesn't work, and it turns purple.
- Bacteria classified as Gram-positive bacteria include Enterococcus faecalis, Staphylococcus aureus, Streptococcus pneumoniae, Enterococcus faecium, or Lactobacillus lactis , etc. there is
- the Gram-negative bacteria are a generic term for bacteria that are stained red when stained by the Gram staining method, and instead of having a cell wall with a relatively small amount of peptidoglycan compared to Gram-positive bacteria, lipopolysaccharides, lipoproteins, and other complex It has an outer membrane composed of a polymer material. Accordingly, when dyed with a basic dye such as crystal violet and then treated with ethanol, discoloration occurs, and when counterstained with a red dye such as safranin, a red color is displayed.
- Bacteria classified as Gram-negative bacteria include Proteus mirabilis, Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, and Vibrio cholerae.
- the gram-positive and gram-negative bacteria can cause various diseases upon contact, and can also cause secondary infection in severely ill patients with low immunity. It is desirable to indicate
- the SAN resin may exhibit antibacterial activity against both the gram-negative bacteria and the gram-positive bacteria.
- the gram-negative bacteria exhibiting antibacterial properties of the SAN resin are Proteus mirabilis or Escherichia coli, and the gram-positive bacteria are Enterococcus faecalis or Staphylococcus aureus ), but is not limited thereto.
- the antimicrobial activity of the SAN resin is evaluated according to JIS Z 2801 (measurement of antibacterial activity on plastic and non-porous surfaces) or ASTM E2149 (Determining the Antimicrobial Activity of Immobilized Antimicrobial Agents Under Dynamic Contact Conditions; Shake Flask Method).
- the SAN resin has a bacteriostatic reduction rate of 38% or more, 50% or more, 60% or more, 70% or more, 80% or more, 90% or more, 95 % or more, 96% or more, 97% or more, 98% or more, 98.1% or more, 99% or more, 99.3% or more, or 99.9% or more, and can be 100% or less:
- Bacteriostatic reduction rate (%) [1- (number of bacteria in test group / number of bacteria in control group)] x 100
- the SAN resin may have a weight average molecular weight of 20,000 to 100,000 g/mol.
- the weight average molecular weight of the SAN resin is less than 20,000 g / mol, it exists in the form of a monomer rather than a polymer, so it can be easily eluted, and due to the low molecular weight, problems of absorption into the human body may occur, and breakage of the resin
- the weight average molecular weight of the SAN resin exceeds 100,000 g / mol, strength and chemical resistance may decrease, and molding defects may occur during injection molding.
- the weight average molecular weight (Mw, g / mol) of the SAN resin is 20,000 or more, 25,000 or more, 25,187 or more, 30,000 or more, 31,468 or more, 40,000 or more, 50,000 or more, or 60,000 or more, 95,000 or less, 93,000 or less , 91,000 or less, 90,403 or less, 85,000 or less, 80,000 or less, 78,568 or less, or 75,000 or less.
- the weight average molecular weight (Mw) of the SAN resin may be measured using gel permeation chromatography (GPC) using polystyrene (PS) as a standard sample for calibration. More specifically, the SAN resin was prepared by diluting the SAN resin in a tetrahydrofuran (THF) solvent to a concentration of 2 mg/mL, and then using an Agilent 1200 series GPC device from Agilent Technologies, through an RI detector at 1.0 mL/min Flow. The weight average molecular weight can be measured. For a more specific measurement method, refer to an experimental example to be described later.
- GPC gel permeation chromatography
- PS polystyrene
- the SAN resin may have a glass transition temperature (Tg) of 90 °C to 160 °C.
- Tg glass transition temperature
- a SAN resin having a glass transition temperature in the above range may have an excellent balance between heat resistance and strength.
- the glass transition temperature of the SAN resin can be measured using TA Instruments' DSC (Differential Scanning Calorimeters, Differential Scanning Calorimeter).
- the SAN resin may have a bulk density of 0.6 to 0.7 g/cc.
- the SAN resin having a bulk density in the above range has the advantage of being easy to store and transport.
- the bulk density of the SAN resin may be measured by dividing the weight (g) by 100 after filling the SAN resin in powder form in a 100 cc cup.
- the SAN resin is a monomer represented by Formula 1 in the presence of a polymerization initiator; styrenic monomers; and polymerizing the acrylonitrile-based monomer at a temperature of 60° C. to 90° C. for 3 hours to 8 hours. More specifically, the SAN resin is a temperature range of 60 °C or more, or 70 °C or more, 90 °C or less, or 80 °C or less, 3 hours or more, or 3 hours and 30 minutes or more, It may be prepared by polymerization for a time of 8 hours or less, 7 hours or less, 6 hours or less, 5 hours or less, or 4 hours or less.
- the copolymerization may be performed by emulsion polymerization, suspension polymerization, bulk polymerization, or the like, and a suitable polymerization method may be selected depending on the end use.
- an azo-based initiator may be used as a polymerization initiator that promotes polymerization stability and polymerization reaction.
- an azo initiator azobisisobutyronitrile (AIBN), 2-azobis-(2-amidinopropane) dihydrochloride (2, 2-azobis (2-amidinopropane) dihydrochloride) , 2,2-azobis- (N, N-dimethylene) isobutyramidine dihydrochloride (2,2-azobis- (N, N-dimethylene) isobutyramidine dihydrochloride), 2- (carbamoyl azo) isobuty Ronitrile (2- (carbamoylazo) isobutylonitril), 2, 2-azobis [2- (2-imidazolin-2-yl) propane] dihydrochloride (2,2-azobis [2- (2-imidazolin- 2-yl)propane] dihydrochloride), 4,4-azobis-(4-cyanovaleric acid
- the polymerization initiator may be used in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the total amount of the monomers. If the content of the polymerization initiator is less than 0.01 part by weight, the effect of adding the polymerization initiator may be insignificant, and if the content of the polymerization initiator exceeds 5 parts by weight, the molecular weight of the SAN resin may be small and physical properties may be deteriorated. More specifically, the polymerization initiator is 0.05 parts by weight or more, or 0.1 parts by weight or more, 0.5 parts by weight or more, or 1.2 parts by weight or more, and 4 parts by weight or less, 2 parts by weight or less, or It can be used in an amount of 1.85 or less.
- the monomers and polymerization initiator may be prepared in the form of a solution dissolved in a solvent.
- the solvent that can be used at this time can be used without limitation in composition as long as it can dissolve the above-mentioned components, and for example, water, ethanol, ethylene glycol, diethylene glycol, triethylene glycol, 1,4-butanediol, Propylene glycol, ethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, methyl ethyl ketone, acetone, methyl amyl ketone, cyclohexanone, cyclopentanone, diethylene glycol monomethyl ether, diethylene glycol At least one selected from ethyl ether, toluene, xylene, butyrolactone, carbitol, methyl cellosolve acetate, N, N-dimethylformamide and N, N-dimethylacetamide may be used in combination.
- a molecular weight modifier such as a mercaptan compound may be additionally used during polymerization, and an emulsifier such as a fatty acid potassium salt may be used when the polymerization reaction is performed by emulsion polymerization.
- the polymerization may be carried out until the polymerization conversion rate is 50% or more, more specifically, 50 to 90%, for example.
- the polymerization may be carried out until the polymerization conversion rate is 60% or more, 70% or more, or 80% or more, and 90% or less, or 85% or less.
- a step of extracting and vacuum-drying the polymer product may be performed to finally obtain a desired SAN resin.
- a step of extracting and vacuum-drying the polymer product may be performed to finally obtain a desired SAN resin.
- a step of extracting and vacuum-drying the polymer product may be performed to finally obtain a desired SAN resin.
- by volatilizing unreacted monomers and solvent remaining after polymerization through a vacuum drying process transparency of the final SAN resin may be improved and heat resistance may be increased.
- an antimicrobial ABS resin composition comprising an ABS resin is provided.
- the ABS resin may be, for example, a copolymer of an acrylonitrile-based monomer, a conjugated diene monomer, and a vinyl aromatic monomer.
- the acrylonitrile-based monomer is as described above.
- the conjugated diene monomer may be at least one selected from 1,3-butadiene, 2,3-dimethyl-1,3-butadiene, 2-ethyl-1,3-butadiene, 1,3-pentadiene and isoprene. .
- the vinyl aromatic monomer is selected from styrene, ⁇ -methylstyrene, ⁇ -methylstyrene, p-t-butylstyrene, chlorostyrene, vinylbenzoic acid, vinylmethylbenzoate, vinylnaphthalene, chloromethylstyrene, hydroxymethylstyrene and divinylbenzene It may be one or more species.
- the ABS resin may be a graft copolymer in which a vinyl aromatic monomer and an acrylonitrile-based monomer are grafted onto a rubbery polymer in which a conjugated diene monomer is polymerized.
- the content of the rubbery polymer is preferably 30 to 75% by weight based on the total weight of the graft copolymer.
- the content of the vinyl aromatic monomer is preferably 20 to 65% by weight based on the total weight of the graft copolymer resin, and the content of the acrylonitrile-based monomer is It is preferably 5 to 30% by weight based on the total weight of the copolymer resin.
- ABS resin composition is 60 to 90% by weight of the antibacterial SAN resin; and 10 to 40% by weight of an ABS resin.
- ABS resin composition may further include antioxidants such as hindered phenol-based antioxidants and phosphorus-based antioxidants.
- a molded article made of the above-described ABS resin composition is provided.
- the molded article may be, for example, at least one selected from automobile interior/exterior materials, home appliance housings, toys, food containers, and medical articles.
- Preparation Example 1 Preparation of polymerizable antibacterial monomer 1-1 (3-(acryloyloxy)benzoic acid; A-BA)
- the prepared SAN-co-(A-BA) resin had a weight average molecular weight of 90,403 g/mol, and the molar ratio (x:y:z ) was 0.3:0.2:0.5.
- the weight average molecular weight of the SAN-co- (A-BA) resin was determined by dissolving the prepared copolymer in tetrahydrofuran (THF) and using GPC (device name: Agilent 1200 series GPC, manufactured by Agilent Technologies). has been measured Specifically, the sample preparation method and measurement conditions for measuring the weight average molecular weight are as follows.
- Mobile phase A was prepared by filtering 1000 mL of THF (stabilized with BHT) with a solvent clarification system.
- the sample to be measured was prepared by diluting the sample to be measured in THF (stabilized with BHT) at a concentration of 2 mg/mL, dissolved at a temperature of 50 ° C for 6 hours, and then filtered through a PVDF filter (pore size: 0.45 ⁇ m) and prepared as a sample solution.
- the weight average molecular weight of the prepared SAN-co-(A-BA) resin was 31,468 g/mol when measured according to the method described in Example 1, and the styrene-derived repeating unit, the acrylonitrile-derived repeating unit, and the polymerizable antibacterial monomer-derived repeating unit
- the molar ratio (x:y:z) of the units was 0.57:0.38:0.05.
- the weight average molecular weight of the prepared SAN-co-(2-A-BA) resin was 78,568 g/mol when measured according to the method described in Example 1, and styrene-derived repeating units, acrylonitrile-derived repeating units, and polymerizable antibacterial monomers
- the molar ratio (x:y:z) of the derived repeating units was 0.32:0.23:0.45.
- the weight average molecular weight of the prepared SAN-co-(2-A-BA) resin was 25,187 g/mol when measured according to the method described in Example 1, and styrene-derived repeating units, acrylonitrile-derived repeating units, and polymerizable antibacterial monomers
- the molar ratio (x:y:z) of the derived repeating units was 0.58:0.39:0.03.
- the weight average molecular weight of the prepared SAN resin was 37,266 g/mol when measured according to the method described in Example 1, and the molar ratio (x:y) of styrene-derived repeating units and acrylonitrile-derived repeating units was 0.6:0.4.
- ABS HF380 manufactured by LG Chem
- Comparative Example 2 Comparative Example 2.
- the weight average molecular weight of the prepared SAN-co- (4-VBA) resin was 147,822 g / mol when measured according to the method described in Example 1, repeating units derived from styrene, repeating units derived from acrylonitrile, and repeating units derived from polymerizable antibacterial monomers
- the molar ratio (x:y:z) of the units was 0.3:0.2:0.5.
- the bacteria were recovered and cultured in a medium, and then the bacteriostatic reduction rate was calculated by comparing the CFU (colony forming unit) with the control group (Control; SAN resin of Comparative Example 1).
- the preparation method of the medium and test group required for the antibacterial test and the detailed method of the antibacterial test are as follows.
- NB broth In the case of a solid medium, 8 g of NB broth, 25 g of agar powder, and 1 L of distilled water were put into a 2 L container and dissolved by stirring or heating with a spoon. Since the agar powder on the wall does not melt even at high temperatures during the sterilization process, shake it and do not dissolve it. And sterilized under the same conditions as the liquid medium. Since the NB broth hardens at 40 ° C., when the temperature is lowered to 60 ° C. after sterilization, 25 mL of the solution is poured into a petri dish with a diameter of 90 mm and solidified.
- a part of the strain in the small intestine was transplanted into 10 mL of a liquid medium, and cultured in suspension at (37 ⁇ 1) ° C for 18 to 24 hours using a shaking incubator.
- the bacteria cultured in the liquid phase were centrifuged at 2000 rpm for 3 minutes to separate only the bacteria from the medium, and then diluted with 1X PBS so that the OD value (optical density) was 1 at a wavelength of 600 nm.
- the CFU value of E. coli at OD 600 nm 0.45 was 2*10 8 CFU/mL.
- the prepared sample was cultured in suspension at (37 ⁇ 1)°C for 18 to 24 hours using a shaking incubator.
- the solid medium was cultured at (37 ⁇ 1) ° C for 24 to 48 hours.
- Bacteriostatic reduction rate (%) [1- (number of bacteria in test group / number of bacteria in control group)] x 100
- the number of bacteria in the test group is the number of antimicrobial test bacteria in the resin of each Example and Comparative Example.
- the number of bacteria in the control group is the number of bacteria after the antibacterial test on the resin of Comparative Example 1.
- Example 1 SAN-co-(A-BA) 2.13E+05 5.33 99.94
- Example 2 SAN-co-(A-BA) 2.57E+06 6.41 99.30
- Example 3 SAN-co-(2-A-BA) 3.39E+06 6.53 99.07
- Example 4 SAN-co-(2-A-BA) 6.61E+06 6.82 98.18 Comparative Example 1 SAN 3.7E+08 8.56 0 Comparative Example 2 ABS 3.1E+08 8.49 0 Comparative Example 3 SAN-co-(4-VBA) 2.3E+08 8.36 37.03
- the SAN-co- (A-BA) and SAN-co- (2-A-BA) resins of the examples do not contain repeating units derived from the polymerizable antibacterial monomer represented by Formula 1 It can be confirmed that the resin of Comparative Example exhibits excellent antibacterial properties against Escherichia coli, one of the Gram-negative bacteria.
- the SAN resin further comprises a repeating unit derived from the polymerizable antibacterial monomer represented by Formula 1 in addition to the repeating unit derived from the styrene-based monomer and the repeating unit derived from the acrylonitrile-based monomer, other carboxyl groups such as 4-vinylbenzoic acid It can be seen that the antibacterial property is excellent compared to the case of further comprising a monomer-derived repeating unit having a.
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Abstract
Description
수지 종류 | 대장균에 대한 항균 특성 | |||
CFU/mL SUE |
Log CFU/mL SUE |
정균 감소율 (%) |
||
실시예 1 | SAN-co-(A-BA) | 2.13E+05 | 5.33 | 99.94 |
실시예 2 | SAN-co-(A-BA) | 2.57E+06 | 6.41 | 99.30 |
실시예 3 | SAN-co-(2-A-BA) | 3.39E+06 | 6.53 | 99.07 |
실시예 4 | SAN-co-(2-A-BA) | 6.61E+06 | 6.82 | 98.18 |
비교예 1 | SAN | 3.7E+08 | 8.56 | 0 |
비교예 2 | ABS | 3.1E+08 | 8.49 | 0 |
비교예 3 | SAN-co-(4-VBA) | 2.3E+08 | 8.36 | 37.03 |
Claims (13)
- 제1항에 있어서,상기 화학식 1로 표시되는 단량체 유래 반복 단위는 상기 항균성 SAN 수지 1 몰 기준 0.01 내지 0.7 몰로 포함되는,항균성 SAN 수지.
- 제1항에 있어서,상기 화학식 1에서,A는 비치환되거나, 또는 탄소수 1 내지 4의 알킬, 하이드록시 및 카르복실기 중에서 선택되는 1개 이상의 치환기로 치환된 벤젠 고리인,항균성 SAN 수지.
- 제1항에 있어서,상기 스티렌계 단량체는 스티렌, α-메틸스티렌, β-메틸스티렌, p-메틸스티렌, p-tert-부틸스티렌, o-브로모스티렌, o-클로로스티렌, m-브로모스티렌, m-클로로스티렌, p-브로모스티렌 및 p-클로로스티렌 중에서 선택되는 1종 이상인,항균성 SAN 수지.
- 제1항에 있어서,상기 아크릴로니트릴계 단량체는 아크릴로니트릴, 메타크릴로니트릴 및 에타크릴로니트릴 중에서 선택되는 1종 이상인,항균성 SAN 수지.
- 제1항에 있어서,상기 스티렌계 단량체 유래 반복단위 및 아크릴로니트릴계 단량체 유래 반복단위는 5:5 내지 9:1의 몰비로 포함되는,항균성 SAN 수지.
- 제1항에 있어서,상기 항균성 SAN 수지는 그람음성균 및 그람양성균 중 적어도 하나에 항균성을 나타내는,항균성 SAN 수지.
- 제8항에 있어서,상기 그람음성균은 프로테우스 미라빌리스(Proteus mirabilis), 또는 대장균(Escherichia coli)이고,상기 그람양성균은 엔터로코쿠스 페칼리스(Enterococcus faecalis), 또는 황색포도상구균(Staphylococcus aureus)인,항균성 SAN 수지.
- 제1항에 있어서,상기 항균성 SAN 수지는 중량평균분자량이 20,000 내지 100,000 g/mol인,항균성 SAN 수지.
- 중합 개시제의 존재 하에, 하기 화학식 1로 표시되는 단량체; 스티렌계 단량체; 및 아크릴로니트릴계 단량체를 60℃ 내지 90℃의 온도에서 3 시간 내지 8 시간 동안 중합하는 단계를 포함하는,항균성 SAN 수지의 제조 방법:[화학식 1]상기 화학식 1에서,R1 내지 R3는 각각 독립적으로 수소, 또는 탄소수 1 내지 4의 알킬이고,A는 비치환되거나, 또는 탄소수 1 내지 10의 알킬, 탄소수 1 내지 10의 알콕시, 중수소, 할로겐, 하이드록시 및 카르복실기 중에서 선택되는 1개 이상의 치환기로 치환된 탄소수 6 내지 60의 방향족 고리이다.
- 제11항에 있어서,상기 중합은 중합 전환율이 50 내지 90%인 시점까지 실시되는,항균성 SAN 수지의 제조 방법.
- 제1항 내지 제10항 중 어느 한 항에 따른 항균성 SAN 수지; 및ABS 수지를 포함하는,항균성 ABS 수지 조성물.
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JP2024503473A JP2024527817A (ja) | 2021-07-26 | 2022-06-30 | 抗菌性san樹脂、これの製造方法およびこれを含む抗菌性abs樹脂組成物 |
EP22849733.5A EP4349876A4 (en) | 2021-07-26 | 2022-06-30 | ANTIBACTERIAL SAN RESIN, MANUFACTURING METHOD THEREOF AND ANTIBACTERIAL ABS RESIN COMPOSITION THEREOF |
CN202280048029.XA CN117616057A (zh) | 2021-07-26 | 2022-06-30 | 抗菌san树脂、其制备方法和包含其的抗菌abs树脂组合物 |
US18/578,117 US20240254265A1 (en) | 2021-07-26 | 2022-06-30 | Antibacterial San Resin, Preparation Method Therefor, and Antibacterial ABS Resin Composition Containing Same |
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KR1020220079972A KR20230016578A (ko) | 2021-07-26 | 2022-06-29 | 항균성 san 수지, 이의 제조 방법 및 이를 포함하는 항균성 abs 수지 조성물 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004067753A (ja) * | 2002-08-02 | 2004-03-04 | Toray Ind Inc | 熱可塑性樹脂組成物およびそれからなる成形品 |
KR100536551B1 (ko) * | 2002-01-31 | 2005-12-14 | (주)마이크로 사이언스 테크 | 항균성 단량체, 이를 이용한 항균성 고분자 화합물 및이들의 제조방법 |
KR20180078902A (ko) * | 2016-12-30 | 2018-07-10 | 롯데첨단소재(주) | 방향족 비닐계 공중합체 및 이를 포함하는 열가소성 수지 조성물 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100536551B1 (ko) * | 2002-01-31 | 2005-12-14 | (주)마이크로 사이언스 테크 | 항균성 단량체, 이를 이용한 항균성 고분자 화합물 및이들의 제조방법 |
JP2004067753A (ja) * | 2002-08-02 | 2004-03-04 | Toray Ind Inc | 熱可塑性樹脂組成物およびそれからなる成形品 |
KR20180078902A (ko) * | 2016-12-30 | 2018-07-10 | 롯데첨단소재(주) | 방향족 비닐계 공중합체 및 이를 포함하는 열가소성 수지 조성물 |
Non-Patent Citations (3)
Title |
---|
BORTNOWSKA-BAREŁA B., POŁOWIŃSKA A., POŁOWIŃSKI S., VASKOVA V., BARTOŃ J.: "Bioactive emulsions of ocarboxyphenyl methacrylate copolymers", ACTA POLYMERICA, AKADEMIE VERLAG GMBH, BERLIN, vol. 38, no. 12, 1 January 1987 (1987-01-01), Berlin, pages 652 - 654, XP009542921, ISSN: 1521-4044, DOI: 10.1002/actp.1987.010381203 * |
RASULZADEH N. SH., A H, AZIZOV E A, IBADOV S G, ZAYNALOVA N, RASULOV: "THE RESEARCH OF ANTIBACTERIAL PROPERTIES OF METHYL METHACRYLATE AND METHACRYLOYL SALICYLATE COPOLYMERS", AZERBAIJAN CHEMICAL JOURNAL, no. 3, 1 January 2017 (2017-01-01), pages 17 - 19, XP093028666 * |
See also references of EP4349876A4 * |
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