WO2023080496A1 - 탄산칼슘을 고함량으로 포함하는 생분해성 수지 조성물 - Google Patents
탄산칼슘을 고함량으로 포함하는 생분해성 수지 조성물 Download PDFInfo
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- WO2023080496A1 WO2023080496A1 PCT/KR2022/016055 KR2022016055W WO2023080496A1 WO 2023080496 A1 WO2023080496 A1 WO 2023080496A1 KR 2022016055 W KR2022016055 W KR 2022016055W WO 2023080496 A1 WO2023080496 A1 WO 2023080496A1
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- WIPO (PCT)
- Prior art keywords
- resin composition
- biodegradable
- biodegradable resin
- weight
- calcium carbonate
- Prior art date
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Definitions
- Embodiments relate to a biodegradable resin composition containing a high content of calcium carbonate, a biodegradable polyester film, a biodegradable polyester sheet, and a method for preparing the same.
- polymeric materials are inexpensive and have excellent processability properties, so they are widely used to manufacture various products such as films, fibers, packaging materials, bottles, containers, etc. It has the disadvantage that it takes hundreds of years depending on the type for the material to be released and completely decomposed naturally.
- biodegradable polymers that are degraded in a relatively short period of time is being actively conducted.
- biodegradable polymers polylactic acid (PLA), polybutylene adipate terephthalate (PBAT), polybutylene succinate (PBS), and the like are introduced as substitutes.
- PLA polylactic acid
- PBAT polybutylene adipate terephthalate
- PBS polybutylene succinate
- polylactic acid an aliphatic polyester
- polybutylene adipate terephthalate an aromatic aliphatic polyester
- mechanical properties such as strength, so its use is poor. It was limited.
- US Patent Registration No. 9096758 discloses a biodegradable polyester foil with improved tear propagation properties by mixing a low content of calcium carbonate in a composition including PBAT, PBSet, PBAzt, PBST, etc.
- these biodegradable polyester foils have limitations in that when the content of calcium carbonate is increased, physical properties are weakened, and high energy consumption is required in the manufacturing process of the polyester foil, increasing manufacturing cost and reducing manufacturing efficiency.
- Patent Document 1 US Patent Registration No. 9096758
- the embodiment includes a high content of calcium carbonate while maintaining excellent tensile strength and elongation, as well as excellent biodegradability, a biodegradable resin composition capable of preventing soil acidification and reducing production costs, a biodegradable polyester film, and biodegradable It is intended to provide a sexual polyester sheet and a manufacturing method thereof.
- the biodegradable resin composition includes a biodegradable polyester resin and calcium carbonate (CaCO 3 ), and has a reduction rate of 50% or more of the crystal peak represented by Formula 1 below.
- a biodegradable polyester film includes a biodegradable resin composition including a biodegradable polyester resin and calcium carbonate (CaCO 3 ), and the biodegradable resin composition has a reduction rate of the crystal peak represented by Equation 1 above. This is more than 50%.
- a biodegradable polyester sheet includes a biodegradable resin composition including a biodegradable polyester resin and calcium carbonate (CaCO 3 ), and the biodegradable resin composition has a reduction rate of a crystal peak represented by the following formula 1 This is more than 50%.
- R p is 70 to 90 ° C measured in the process of raising the temperature from 40 ° C to 180 ° C at a rate of 10 ° C / min using a differential scanning calorimeter (DSC) and then cooling to -50 ° C at a rate of 10 ° C / min.
- C p is the heat of crystal fusion (J/g) of the biodegradable resin composition measured under the same conditions as above.
- the biodegradable resin composition according to one embodiment contains calcium carbonate in a specific amount, thereby reducing production cost by reducing the cost of a product by using a high content of low-cost calcium carbonate, increasing the biodegradation starting point and increasing the chemical decomposition reaction. Biodegradability can be further improved through promotion.
- the biodegradable resin composition according to one embodiment may include a high content of calcium carbonate to change the flow characteristics of the polymer to adjust the glass transition temperature (Tg) and crystal peak of the biodegradable resin composition.
- the biodegradable resin composition according to one embodiment can maintain an isothermal weight loss rate at a low level despite containing a high content of calcium carbonate, and can maintain a high content of calcium carbonate even during high-temperature processing.
- a molded article prepared from the biodegradable resin composition according to another embodiment, particularly a biodegradable polyester film, may maintain tensile strength, elongation, and tear strength above a certain level even though the biodegradable polyester resin is included in a low content.
- Embodiments are not limited to the contents disclosed below, and may be modified in various forms unless the gist of the invention is changed.
- the biodegradable resin composition includes a biodegradable polyester resin and calcium carbonate (CaCO 3 ), and has a reduction rate of 50% or more of the crystal peak represented by Formula 1 below.
- R p is 70 to 90 ° C measured in the process of raising the temperature from 40 ° C to 180 ° C at a rate of 10 ° C / min using a differential scanning calorimeter (DSC) and then cooling to -50 ° C at a rate of 10 ° C / min.
- C p is the heat of crystal fusion (J/g) of the biodegradable resin composition measured under the same conditions as above.
- the biodegradable polyester resin includes a first repeating unit and a second repeating unit, the first repeating unit includes a diol component and an aromatic dicarboxylic acid component, and the second repeating unit comprises a diol component and an aliphatic dicarboxylic acid component. Contains a boxylic acid component.
- the diol component includes 1,4-butanediol or a derivative thereof.
- the diol component may include 1,4-butanediol or a derivative thereof in an amount of 95 mol% or more, 97 mol% or more, 98 mol% or more, 99 mol% or more, or 100 mol% based on the total number of moles of the diol component. there is.
- 1,4-butanediol or a derivative thereof in the diol component By including 1,4-butanediol or a derivative thereof in the diol component, biodegradability, flexibility and strength can be improved. In particular, when the diol component is composed of only 1,4-butanediol, biodegradability and strength are improved. effect can be maximized.
- the diol component may further include a second diol different from the first diol that is 1,4-butanediol or a derivative thereof.
- the second diol may be at least one selected from the group consisting of propanediol, hexanediol, cyclohexanedimethanol, and ethylene glycol.
- the second diol is 1,3-propanediol, 1,2-propanediol, 1,2-hexanediol, 1,3-hexanediol, 1,4-hexanediol, 1,6-hexanediol, 2,3-hexanediol, 2,4-hexanediol, 2,5-hexanediol, 2,6-hexanediol, 3,4-hexanediol, 1,2-cyclohexanedimethanol, 1,3-cyclohexane It may be at least one selected from the group consisting of dimethanol, 1,4-cyclohexanedimethanol, or ethylene glycol.
- the diol component may further include 5 mol% or less, 3 mol% or less, 2 mol% or less, or 1 mol% or less of the second diol based on the total number of moles of the diol component.
- the dicarboxylic acid component of the present invention includes an aliphatic dicarboxylic acid component and an aromatic dicarboxylic acid component.
- the aromatic dicarboxylic acid component is at least one selected from the group consisting of terephthalic acid, dimethyl terephthalic acid and derivatives thereof.
- the aliphatic dicarboxylic acid component is at least one selected from the group consisting of adipic acid, succinic acid, and derivatives thereof.
- the aromatic dicarboxylic acid component may be terephthalic acid or dimethyl terephthalic acid, and the aliphatic dicarboxylic acid component may be adipic acid or succinic acid.
- the dicarboxylic acid component contains 15 mol% or more, 30 mol% or more, 45 mol% or more, 50 mol% or more, or 75 mol% of the aromatic dicarboxylic acid component based on the total number of moles of the dicarboxylic acid component. It may contain more than 30 mol% to 90 mol%, 35 mol% to 80 mol%, 40 mol% to 75 mol%, 45 mol% to 65 mol%, or 45 mol% to 55 mol%. there is.
- the dicarboxylic acid component contains 15 mol% or more, 30 mol% or more, 45 mol% or more, 50 mol% or more, or 75 mol% or more of the aliphatic dicarboxylic acid component based on the total number of moles of the dicarboxylic acid component. It may be included in mol% or more, including 30 mol% to 90 mol%, 35 mol% to 80 mol%, 40 mol% to 75 mol%, 45 mol% to 65 mol%, or 45 mol% to 55 mol% can do.
- the molar ratio of the aromatic dicarboxylic acid component and the aliphatic dicarboxylic acid component may be 0.5 to 1.5:1, 0.7 to 1.3:1, or 0.8 to 1.2:1.
- biodegradability and processability may be improved.
- the molar ratio of the diol component and the dicarboxylic acid component may be 0.5 to 2:1.
- the molar ratio of the diol component and the dicarboxylic acid component may be 0.5 to 1.8:1, 0.7 to 1.5:1, or 0.9 to 1.2:1.
- biodegradability, strength and processability may all be improved without discoloration such as yellowing.
- the biodegradable polyester resin of the present invention may further include I or cellulose.
- the nanocellulose is a natural material nanocellulose in the form of a gel or dry powder, and can improve dispersion stability, strength and processability of a biodegradable polyester resin containing the nanocellulose.
- the biodegradable polyester resin may include nanocellulose in an amount of 0.01 to 3% by weight based on the total weight of the biodegradable polyester resin.
- the content of the nanocellulose is 0.01 to 2.5% by weight, 0.05 to 2% by weight, 0.07 to 1.8% by weight, 0.1 to 1.2% by weight, 0.1 to 1% by weight based on the total weight of the biodegradable polyester resin. or 0.15 to 0.7% by weight.
- the content of nanocellulose satisfies the above range, biodegradability and strength can be further improved.
- the nanocellulose may be in the form of dry powder or gel having secondary particles aggregated to a particle size of 1 ⁇ m to 50 ⁇ m.
- the nanocellulose may be in the form of a dry powder or gel having aggregated secondary particles rather than single particles, and the size of the secondary particles may be 2 ⁇ m to 45 ⁇ m or 5 ⁇ m to 50 ⁇ m.
- the nanocellulose may be in the form of a lyophilized powder to reduce the volume for easy storage and transportation.
- the nano-cellulose may have a diameter of 1 nm to 100 nm.
- the nanocellulose may have a diameter of 1 nm to 95 nm, 5 nm to 90 nm, 10 nm to 80 nm, 5 nm to 60 nm, or 15 nm to 60 nm.
- the length of the nano-cellulose may be 5 nm to 10 ⁇ m.
- the length of the nanocellulose is 5 nm to 5 ⁇ m, 5 nm to 1 ⁇ m, 10 nm to 700 nm, 20 nm to 500 nm, 60 nm to 300 nm, 80 nm to 200 nm, 100 nm to 250 nm nm.
- the nano-cellulose serves as a crystal nucleating agent, thereby improving the crystallization rate of the biodegradable resin composition and increasing the crystallization temperature of the biodegradable resin composition.
- the nanocellulose may be at least one selected from the group consisting of cellulose nanocrystals, cellulose nanofibers, and microfibrillated cellulose, and cellulose nanocrystals or cellulose nanofibers are preferred in terms of strength and thermal properties.
- cellulose nanocrystals or cellulose nanofibers are preferred in terms of strength and thermal properties.
- the biodegradable resin composition including the nano-cellulose may have appropriate UV resistance, biodegradation rate, and hydrolysis rate.
- the nanocellulose is hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, cellulose acetate, methyl cellulose, ethyl cellulose, propyl cellulose, butyl cellulose, pentyl cellulose, hexyl cellulose and It may be one or more selected from the group consisting of cyclohexyl cellulose.
- the average particle size of the nano-cellulose according to the embodiment may be 200 nm or less, and the particle size deviation may be 20% or less.
- the average particle size of the water-dispersed nanocellulose may be 190 nm or less or 185 nm or less, and the particle size deviation may be 18% or less or 16% or less.
- the nano-cellulose may be pre-treated with a bead mill or pre-treated with ultrasonic waves.
- the nano-cellulose may be water-dispersed nano-cellulose pre-treated with a bead mill or pre-treated with ultrasonic waves.
- the nano-cellulose may be prepared by pre-processing with a bead mill or ultrasonic pre-treatment after dispersing dry powder or gel-type cellulose nanocrystals having a particle size of 1 ⁇ m to 50 ⁇ m.
- the nano-cellulose specifically, the water-dispersed nano-cellulose is pre-treated with a bead mill or pre-treated with ultrasonic waves, the number of nano-cellulose particles can be increased and dispersibility can be maximized.
- the nano-cellulose may be pretreated with 0.01 to 10% by weight of a silane coupling agent based on the total weight of the nano-cellulose.
- the nanocellulose may be pretreated with 0.05 to 8% by weight, 0.1 to 8% by weight, 0.5 to 6% by weight, or 0.7 to 6% by weight of a silane coupling agent based on the total weight of the nanocellulose.
- the biodegradable resin composition includes 30 to 80% by weight of calcium carbonate based on the total weight of the biodegradable resin composition.
- the biodegradable resin composition contains 30.5% by weight or more, 35% by weight or more, 45 % by weight or more, 50% by weight or more, 55% by weight or more based on the total weight of the biodegradable resin composition. , 60% by weight or more, 65% by weight or more, 70% by weight or more or 75% by weight or more, 30 to 70% by weight, 40 to 75% by weight, 45 to 70% by weight, 30 to 45% by weight, 45 to 55% by weight, 45 to 49% by weight, 55 to 65% by weight, 60 to 75% by weight, 65 to 72% by weight, 60 to 70% by weight or 65 to 70% by weight.
- the biodegradable resin composition contains calcium carbonate in the above range, it is possible to reduce the production cost by reducing the cost of the product by using a high content of low-cost calcium carbonate and easy supply of raw materials, and biodegradation by increasing the biodegradation starting point. properties can be further improved, and despite the high content of calcium carbonate, dispersibility can be improved to prevent deterioration of physical properties of the product.
- an acid component is generated during decomposition of a molded product made of a biodegradable resin composition.
- the acid component and calcium carbonate react to generate carbon dioxide gas and water, so that the biodegradation rate in molecular units can be further improved, and calcium carbonate neutralizes the acid component to reduce environmental load, It can prevent soil acidification.
- the calcium carbonate may be natural calcium carbonate obtained by mechanically pulverizing or classifying natural calcium carbonate mainly composed of CaCO 3 such as limestone, chalk, marble, shell, coral, etc., or may be synthetic calcium carbonate prepared by chemical precipitation reaction, etc.
- natural calcium carbonate is preferred in terms of increasing the surface area between the biodegradable particles and calcium carbonate and increasing the efficiency of biodegradation.
- the surface of calcium carbonate may be surface-modified through physical treatment or chemical treatment.
- the physical surface modification method may be a physical method such as plasma treatment or corona treatment, or a chemical treatment of the surface with a coupling agent such as a silane coupling agent or titanium coupling agent or a surfactant.
- the particle size of the calcium carbonate was calculated from the measurement result of the specific surface area by the air permeation method using a specific surface area measuring device, and the average particle diameter may be 0.1 ⁇ m to 10.0 ⁇ m, specifically 0.5 ⁇ m to 5.0 ⁇ m, or 1.0 ⁇ m to 3.0 ⁇ m.
- the particle size of the calcium carbonate is within the above range, when kneading the biodegradable polyester resin and the calcium carbonate, the viscosity may be maintained within a certain range, and the uniformity of the particle size may be increased, thereby facilitating the manufacture of molded products.
- the specific surface area of the calcium carbonate is measured by a nitrogen gas adsorption method, and the specific surface area is 0.1 m 2 /g to 10.0 m 2 /g, specifically 0.2 m 2 /g to 5.0 m 2 /g or 1.0 m 2 /g to 3.0 m 2 /g.
- the biodegradable reaction surface area of the biodegradable polyester resin is widened in a molded product made of a biodegradable resin composition, and biodegradability in a natural environment is favorably promoted. Deterioration of the processability of the biodegradable resin composition can be reduced.
- the irregular formation of the calcium carbonate is represented based on the sphericity of calcium carbonate, and the sphericity of calcium carbonate may be 0.30 to 0.95, 0.50 to 0.93, or 0.60 to 0.90.
- biodegradability in a natural environment can be increased by including a large number of fine voids generated by very weak adhesion or non-adhesion at the interface between the biodegradable polyester resin and calcium carbonate, and the strength as a product It may not degrade molding processability.
- additives as adjuvants to the biodegradable resin composition of the present invention.
- additives for example, a filler other than calcium carbonate, a lubricant, a plasticizer, a colorant, an antioxidant, a flame retardant or foaming agent, a chain extender, etc. It is possible to include all additives that can be generally added to the polyester biodegradable resin composition, such as a stabilizer and an antistatic agent. These additives may be used alone or in combination of two or more.
- the biodegradable resin composition may further include at least one selected from the group consisting of a lubricant, a plasticizer, an antioxidant, a chain extender and a dispersant.
- the biodegradable resin composition includes a plasticizer and an antioxidant.
- Additives may be blended in the kneading process or may be blended into the biodegradable resin composition before the kneading process.
- the addition amount of these other additives is not particularly limited as long as it is within the range that can achieve the effect of the present invention, but the other additives are each 0.01 based on the total weight of the biodegradable resin composition. to 5% by weight, and the total weight of other additives is preferably 10% by weight or less based on the total weight of the biodegradable resin composition.
- Fillers other than calcium carbonate include magnesium carbonate, zinc oxide, titanium oxide, silica, alumina, clay, talc, kaolin, aluminum hydroxide, magnesium hydroxide, aluminum silicate, magnesium silicate, calcium silicate, aluminum sulfate, magnesium sulfate, calcium sulfate, and magnesium phosphate, barium sulfate, silica sand, carbon black, zeolite, molybdenum, diatomaceous earth, sericite, white sand, calcium sulfite, sodium sulfate, potassium titanate, bentonite, or graphite.
- the lubricant is a fatty acid-based lubricant including stearic acid, an aliphatic alcohol-based lubricant, an aliphatic amide-based lubricant including stearoamide, n-butyl stearate, methyl hydroxystearate, polyhydric alcohol fatty acid esters, saturated fatty acid esters, Fatty ester type lubricants, such as ester type wax, fatty acid metal soap type lubricants, etc. are mentioned.
- the lubricant may be a stearate-based lubricant and may include at least one selected from the group consisting of calcium stearate, zinc stearate, barium stearate, magnesium stearate, glycerine stearate, and butyl stearate.
- the stearate-based lubricant reduces heat generation due to friction during mixing, melting, and processing of raw materials, and has excellent dispersion effect for cost-effective biodegradable polyester resin and excellent lubricating effect, thereby improving manufacturing efficiency.
- the content of the lubricant is 5% by weight or less, 1% by weight or less, 1% by weight or less, 0.9% by weight or less, 0.8% by weight or less, 0.7% by weight or less, 0.5% by weight or less, based on the total weight of the biodegradable resin composition. 0.3 wt% or less, or 0.1 wt% or less.
- the lubricant may be included in 0.1 to 1% by weight based on the total weight of the biodegradable resin composition, specifically 0.1 to 0.5% by weight or 0.2 to 0.3% by weight.
- the content of the lubricant is within the above range, it is possible to improve the manufacturing efficiency of the biodegradable resin composition without degrading the physical properties of the biodegradable resin composition.
- a plasticizer may be added to impart processability or flexibility to a molded product obtained, and may be glycerol, acrylate, glycerin, glycerol monostearate (GMS), sorbitol, or a mixture thereof.
- the content of these plasticizers is not particularly limited as long as it is within the range that can achieve the effect of the present invention, but the plasticizer is 0 to 15% by weight based on the total weight of the biodegradable resin composition It may be, specifically, 0 to 13% by weight, 0.1 to 3% by weight, 4 to 11% by weight, 8 to 11% by weight, 4 to 8% by weight, 2 to 4% by weight, 1 to 3% by weight or 1 to 2% by weight.
- the content of the plasticizer is within the above range, elongation and tearability of a molded article formed from the biodegradable resin composition may be improved.
- organic or inorganic pigments or dyes may be used.
- organic pigments such as azo-based, anthraquinone-based, phthalocyanine-based, quinacridone-based, isoindolinone-based, dioxazine-based, perinone-based, quinophthalone-based and perylene-based pigments, ultramarine blue, titanium oxide, titanium yellow, and inorganic pigments such as iron oxide, chromium oxide, zinc oxide or carbon black.
- the antioxidant is selected from the group consisting of phosphorus-based antioxidants, phenol-based antioxidants, and pentaerythritol-based antioxidants, and each antioxidant may be used alone or in combination of two or more.
- phosphorus-based antioxidants preferably a phosphorus-based antioxidant and a phenol-based antioxidant are mixed and used to obtain functional effects according to various temperature ranges.
- the phosphorus-based antioxidant is a triester, diester, monoester, trimethyl phosphate, triethyl phosphorous acid such as triphenyl phosphite, trisnonylphenyl phosphite, tris (2, 4-di-t-butylphenyl) phosphite, etc. phosphate, tributyl phosphate, trioctyl phosphate, triphenyl phosphate, tricresyl phosphate, tris(nonylphenyl)phosphate or 2-ethylphenyl diphenyl phosphate and the like.
- the phenolic antioxidant is ⁇ -tocopherol, butylhydroxytoluene, cinafil alcohol, vitamin E, n-octadecyl-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate , 2-t-butyl-6-(3'-t-butyl-5'-methyl-2'-hydroxybenzyl)-4-methylphenyl acrylate, 2,6-di-t-butyl-4-(N , N-dimethylaminomethyl)phenol, 3,5-di-t-butyl-4-hydroxybenzyl phosphonate diethyl ester, 2,2-bis(((3-(3,5-di-tert- Butyl-4-hydroxyphenyl)propanoyl)oxy)methyl)propane-1,3-diyl bis(3-(3,5-di-tert)-butyl-4-hydroxyphenyl)propanoate), Pentaerythritol t
- antioxidant BHT, ascorbic acid, catechin, quercetin, dodecyl gallate, TBHQ, Ralox, Irganox 1135, Irganox 1076, nordihydroguaiaretic acid, Epicatechin Gallate, Epigallocatechin Gallate, Epigallocateine, Propyl Gallate, 2,3,5-Trihydroxybutyrophenone, Butylated Hydroxyanisole, 4-Hydroxymethyl-2,6 - At least one antioxidant selected from the group consisting of di-tert-butylphenol, ⁇ -tocopherol, resveratrol, rutin, astaxatin, lycopene, beta-carotene, or melatonin may be used.
- the antioxidant may be 5% by weight or less, 3% by weight or less, 2% by weight or less, 1.5% by weight or less, 1% by weight or less, 0.5% by weight or less, 0.3% by weight or less based on the total weight of the biodegradable resin composition. , 0 to 5% by weight, 0.01 to 4% by weight, 0.1 to 3% by weight, 1 to 3% by weight, 1 to 2% by weight, 0.01 to 0.3% by weight or 0.05 to 0.3% by weight.
- the weight ratio of the phosphorus-based antioxidant and the phenol-based antioxidant is 1:10 to 10:1, 1:5 to 5:1, 1:1 to 5 :1, 2:1 to 4:1, 2.5:1 to 3.5:1, 1:5 to 1:1, 1:2 to 1:4 or 1:2.5 to 1:3.5.
- a halogen-based flame retardant As the flame retardant, a halogen-based flame retardant, a phosphorus-based flame retardant, or a non-phosphorus halogen-based flame retardant such as a metal hydrate may be used.
- Halogenated flame retardants include, for example, halogenated bisphenol compounds such as halogenated bisphenyl alkanes, halogenated bisphenyl ethers, halogenated bisphenyl thioethers, halogenated bisphenyl sulfones, brominated bisphenol A, brominated bisphenol S, chlorinated bisphenol A or chlorinated bisphenol S, etc. of bisphenol-bis(alkyl ether) compounds, and the like.
- halogenated bisphenol compounds such as halogenated bisphenyl alkanes, halogenated bisphenyl ethers, halogenated bisphenyl thioethers, halogenated bisphenyl sulfones, brominated bisphenol A, brominated bisphenol S, chlorinated bisphenol A or chlorinated bisphenol S, etc. of bisphenol-bis(alkyl ether) compounds, and the like.
- Phosphorus-based flame retardants include tris(diethyl phosphinic acid)aluminum, bisphenol A bis(diphenyl phosphate), triaryl isopropyl phosphate, cresyl di2,6-xylenyl phosphate or aromatic condensed phosphoric acid ester.
- Metal hydrates are, for example, aluminum trihydrate, magnesium dihydroxide, or combinations thereof.
- Antimony oxide such as antimony trioxide and antimony pentoxide, zinc oxide, iron oxide, aluminum oxide, molybdenum oxide, titanium oxide, calcium oxide, magnesium oxide, etc. can also be used in combination as flame retardant aids for improving the flame retardant effect.
- the foaming agent is injected by mixing or applying pressure to the biodegradable resin composition in a molten state, and is a gas itself or a gas itself that undergoes phase change from solid to gas, from liquid to gas, and to control the foaming ratio (foaming density) of the foam sheet used
- blowing agent examples include aliphatic hydrocarbons such as propane, butane, pentane, hexane, and heptane; alicyclic hydrocarbons such as cyclobutane, cyclopentane, and cyclohexane; Chlorodifluoromethane, difluoromethane, trifluoromethane, trichlorofluoromethane, dichloromethane, dichlorofluoromethane, dichlorodifluoromethane, chloromethane, chloroethane, dichlorotrifluoroethane, dichloropenta Fluoroethane, tetrafluoroethane, difluoroethane, pentafluoroethane, trifluoroethane, dichlorotetrafluoroethane, trichlorotrifluoroethane, tetrachlorodifluoroethane, perfluorocyclobutan
- the dispersant is to improve the dispersibility of the solvent and solute, and the dispersant is an aliphatic polyester, poly(lactic acid) (hereinafter referred to as PLA), poly(glycolic acid) (hereinafter referred to as PGA), polycapro It may be at least one selected from the group consisting of polycaprolactone (PCL) and polyhydroxyalkanoate (PHA), but is not limited thereto.
- PLA poly(lactic acid)
- PGA poly(glycolic acid)
- PHA polyhydroxyalkanoate
- the biodegradable resin composition of the present invention further includes at least one dispersant selected from the group consisting of polylactic acid, polyglycolic acid, polycaprolactone, and polyhydroxyalkanoate.
- the content of the dispersant is not particularly limited as long as it is within the range capable of achieving the effect of the present invention, but may include 1 to 20% by weight of the dispersant based on the total weight of the biodegradable resin composition, specifically, 1 to 15% by weight, 1 to 13% by weight, 1 to 11% by weight, 2 to 10% by weight, 5 to 15% by weight, 7 to 12% by weight, 2 to 8% by weight, 5 to 8% by weight of the dispersant Or it may be included in 2 to 5% by weight.
- Chain extenders are aromatic diisocyanates, aliphatic diisocyanates, isocyanurates, bisoxazolines, carboxylic acid anhydrides or epoxides.
- the aromatic diisocyanate is tolylene 2,4-diisocyanate, tolylene 2,6-diisocyanate, 2,2'-diphenylmethane diisocyanate, 2,4'-diphenylmethane diisocyanate, 4,4'- diphenylmethane diisocyanate, naphthylene 1,5-diisocyanate or xylylene diisocyanate.
- 2,2'-, 2,4'- and also 4,4'-diphenylmethane diisocyanate are particularly preferred.
- the aliphatic diisocyanate refers to 1,6-hexamethylene diisocyanate, isophorone diisocyanate or methylenebis(4-isocyanatocyclohexane).
- a particularly preferred aliphatic diisocyanate is isophorone diisocyanate, particularly preferably 1,6-hexamethylene diisocyanate.
- the isocyanurate includes isophorone diisocyanate or methylenebis(4-isocyanatocyclohexane).
- the bisoxazoline is 2,2'-bis (2-oxazoline), bis (2-oxazolinyl) methane, 1,2-bis (2-oxazolinyl) ethane, 1,3-bis (2- oxazolinyl)propane or 1,4-bis(2-oxazolinyl)butane, in particular 1,4-bis(2-oxazolinyl)benzene, 1,2-bis(2-oxazolinyl)benzene or 1 ,3-bis(2-oxazolinyl)benzene.
- the epoxide means an epoxy-containing copolymer based on styrene, acrylic acid ester and/or methacrylic acid ester, wherein the copolymer content with glycidyl (meth)acrylate is greater than 20% by weight and greater than 30% by weight or copolymers greater than 50% by weight are preferred, and the epoxy equivalent weight (EEW) is 150-3,000 g/Eq or 200-500 g/Eq.
- the weight average molecular weight (Mw) is in the range of 2000 to 25,000 or 3,000 to 8,000, the number average molecular weight (Mn) is in the range of 400 to 6,000 or 1000 to 4,000, and the polydispersity (Q) is generally 1.5 to 5.
- the epoxide is commercially available from Joncryl® ADR from BASF Resins B.V.
- the chain extender may be 1.5% by weight or less, 1% by weight or less, 0.5% by weight or less, 0.3% by weight or less, 0 to 1.5% by weight, 0.01 to 1% by weight, or 0.1% by weight based on the total weight of the biodegradable resin composition. to 1% by weight, 0.01 to 0.5% by weight, 0.01 to 0.3% by weight or 0.1 to 0.5% by weight.
- the COOH end group of the biodegradable polyester resin may be 10 to 50 eq/10 6 gr, 15 to 40 eq/10 6 gr, or 20 to 30 eq/10 6 gr.
- DSC Differential Scanning Calorimeter
- the glass transition temperature is measured at about -20 ° C, and the crystal peak by butanediol in the temperature range of 70 to 90 ° C (heat of crystal fusion is 1 to 5 J /g or 1 to 3 J/g) appears, and the crystal peak by the biodegradable polyester resin (PBAT) itself in the temperature range of 100 to 150 ° C (heat of fusion is 5 to 20 J / g or 13 to 17 J / g ) represents the crystal melting temperature curve where is detected.
- PBAT biodegradable polyester resin
- the reduction rate of the crystal peak according to Formula 1 in the temperature range of 70 to 90 ° C is 50% or more, 70% or more, 80% or more, 85 % or more, 90% or more, 95% or more, 97% or more, 99% or more, or 100%. This means that the crystal peak caused by butanediol is significantly reduced in the DSC temperature measurement of the biodegradable resin composition.
- the reduction rate of the crystal peak according to Formula 1A in the temperature range of 100 to 150 ° C is 15% or more, 24% or more, 30% or more, 45% or more, 50% or more, 60% or more, 70% or more, 75% or more, 80% or more, 85% or more, or 90% or more, and may be, for example, 45% to 98%, 45% to 96%, or 50% to 90% .
- R p1 is 100 to 150 ° C measured in the process of heating from 40 ° C to 180 ° C at a rate of 10 ° C / min using a differential scanning calorimeter (DSC) and then cooling to -50 ° C at a rate of 10 ° C / min Heat of crystal fusion (J / g) of the biodegradable polyester resin in the temperature range,
- C p1 is the heat of crystal fusion (J/g) of the biodegradable resin composition measured under the same conditions as above.
- the glass transition temperature (Tg) may be -50 ° C or higher, -40 ° C or higher, -30 ° C or higher, -20 ° C or higher, -10 ° C or higher, and 30 °C or less, 20 °C or less, or 10 °C or less. This is because in the case of a biodegradable resin composition containing an excess of calcium carbonate, steric hindrance occurs between polymer chains due to calcium carbonate, which is an inorganic substance, so that the fluidity of polymer chains is suppressed and the glass transition temperature (Tg) tends to increase indicates
- the biodegradable resin composition may have a melting temperature (Tm) of 60°C or more, 80°C or more, 90°C or more, 100°C or more, or 110°C or more, and 150°C or less, 140°C or less, 130°C or less, or 120°C or less. there is.
- Tm melting temperature
- the biodegradable resin composition may have a crystallization temperature (Tmc) of -10 °C or higher, -5 °C or higher, or 0 °C or higher, and may be 80 °C or lower, 60 °C or lower, 50 °C or lower, or 40 °C or lower.
- Tmc crystallization temperature
- Thermogravimetric analysis is an analysis method that continuously measures the weight of a sample as a function of time or temperature while raising the temperature under certain conditions.
- an isothermal weight loss of the biodegradable resin composition may be 5% or less.
- the isothermal weight loss may be 4% or less, 3% or less, 2.5% or less, 2% or less, 1.5% or less, 1% or less, or 0.5% or less, or 0% or more, or 0.1% or more.
- Isothermal weight loss is calculated as (W 0 -W 1 )/W 0 ⁇ 100, and the weight change of the pellet (W 1 ) after leaving the pellet at 210 °C isothermal condition for 1 hour (W 0 ) am.
- the variability of the calcium carbonate content of the biodegradable resin composition at 600° C. may be 5% or less.
- the variability of the calcium carbonate content may be 4% or less, 3% or less, 2.5% or less, 2% or less, 1.5% or less, 1% or less, or 0.8% or less, and may be 0% or more or 0.1% or more.
- the variability of the content of calcium carbonate is calculated as (W c0 -W c1 )/W c0 ⁇ 100, and the weight of the initial calcium carbonate (W c0 ) for the pellets of the biodegradable resin composition and the pellets of the biodegradable resin composition at 20 ° C / It is the weight (W c1 ) of the initial calcium carbonate of the biodegradable resin composition at 600° C. when heated at a rate of 1 minute.
- the biodegradable resin composition may maintain a high content of calcium carbonate CaCO 3 even after a high-temperature processing process.
- a molded article prepared from the biodegradable resin composition may be provided.
- the molded article may be manufactured by molding the biodegradable resin composition by a method known in the art, such as extrusion or injection, and the molded article may be an injection molded article, an extrusion molded article, a thin film molded article, or a blower molded article. , but is not limited thereto.
- the molded article may be in the form of a film or sheet that can be used as an agricultural mulching film, disposable glove, food packaging material, garbage bag, etc., and a fiber that can be used as a woven fabric, knitted fabric, nonwoven fabric, rope, etc. It may be in the form of a container that can be used as a container for packaging food, such as a lunch box.
- the molded article can be formed from the biodegradable resin composition capable of improving durability as well as strength and processability, packaging materials for products stored and transported at low temperatures, or garbage bags requiring excellent durability and elongation, mulching Excellent properties can be exhibited when applied to films or disposable products.
- the biodegradable resin composition or a molded article prepared therefrom may be biodegraded by 60% to 100% within 45 to 180 days in a natural state, and may be composted at a constant temperature of 20 to 60 ° C and a constant humidity of 30 to 90%. there is.
- a biodegradable polyester film which is an embodiment of the molded article, includes the biodegradable resin composition.
- the biodegradable polyester film includes a biodegradable resin composition containing a biodegradable polyester resin and calcium carbonate (CaCO 3 ), and the biodegradable resin composition has a reduction rate of 50% or more of the crystal peak represented by Formula 1 .
- the biodegradable polyester film may have a thickness of 5 ⁇ m to 200 ⁇ m.
- the thickness of the biodegradable polyester film is 5 ⁇ m to 180 ⁇ m, 5 ⁇ m to 160 ⁇ m, 10 ⁇ m to 150 ⁇ m, 15 ⁇ m to 130 ⁇ m, 20 ⁇ m to 100 ⁇ m, 25 ⁇ m to 80 ⁇ m, 10 ⁇ m to 50 ⁇ m, 10 ⁇ m to 30 ⁇ m, or 25 ⁇ m to 60 ⁇ m.
- the tensile strength of the biodegradable polyester film may be 5 MPa or more.
- the tensile strength of the biodegradable polyester film may be 7 MPa or more, 9 MPa or more, 10 MPa or more, or 11 MPa or more, and 30 MPa or less, 27 MPa or less, 25 MPa or less, 23 MPa or less, or 21 MPa may be below.
- the tensile strength of the biodegradable polyester film is within the above range, it can be stretched within a certain range while containing a high content of calcium carbonate, so it has excellent mechanical properties and can be used in various ways. can be further improved.
- the tear strength of the biodegradable polyester film may be 75 N / mm or more.
- the tear strength of the biodegradable polyester film may be 75 N/mm or more, 80 N/mm or more, 85 N/mm or more, or 90 N/mm or more, 200 N/mm or less, 180 N/mm or less. mm or less, 150 N/mm or less, or 135 N/mm or less.
- the tear strength of the biodegradable polyester film is within the above range, it can be used in various ways because it contains a high content of calcium carbonate but has excellent mechanical properties that are not easily torn in a certain direction, and after biodegradation begins, the biodegradation rate can be further improved.
- Elongation of the biodegradable polyester film may be 85% or more.
- the elongation of the biodegradable polyester film may be 90% or more, or 95% or more, 700% or less, 650% or less, 600% or less, or 550% or less.
- the elongation of the biodegradable polyester film is within the above range, a certain portion is well stretched and elasticity can be secured during product packaging, so it can withstand a certain load.
- the sealing strength of the biodegradable polyester film may be 500 gf or more.
- the sealing strength of the biodegradable polyester film may be 600 gf or more, 700 gf or more, or 800 gf or more.
- a biodegradable polyester sheet which is an embodiment of the molded article, includes the biodegradable resin composition.
- the biodegradable polyester sheet includes a biodegradable resin composition containing a biodegradable polyester resin and calcium carbonate (CaCO 3 ), and the biodegradable resin composition has a reduction rate of the crystal peak represented by Formula 1 of 50% or more. .
- the thickness of the biodegradable polyester sheet is 5 ⁇ m to 180 ⁇ m, 5 ⁇ m to 160 ⁇ m, 10 ⁇ m to 150 ⁇ m, 15 ⁇ m to 130 ⁇ m, 20 ⁇ m to 100 ⁇ m, 25 ⁇ m to 80 ⁇ m, 10 ⁇ m to 50 ⁇ m , 10 ⁇ m to 30 ⁇ m.
- the tensile strength of the biodegradable polyester sheet may be 5 MPa or more.
- the tensile strength of the biodegradable polyester sheet may be 6 MPa or more, 9 MPa or more, 10 MPa or more, 11 MPa or more, 12 MPa or more, 40 MPa or less, 35 MPa or less, 30 MPa or less, 27 MPa or less. Or less, it may be 25 MPa or less, 23 MPa or less, or 21 MPa or less.
- the tensile strength of the biodegradable polyester sheet is within the above range, it can be stretched within a certain range while containing a high content of calcium carbonate, so it has excellent mechanical properties and can be used in various ways. can be further improved.
- the modulus of the biodegradable polyester sheet may be 110 Mpa to 350 Mpa.
- the modulus of the biodegradable polyester sheet may be 120 Mpa to 340 Mpa, 150 Mpa to 330 Mpa 70 N/mm or 200 Mpa to 330 Mpa.
- Elongation of the biodegradable polyester sheet may be 10% or more.
- the elongation of the biodegradable polyester sheet may be 15% or more, 20% or more, 50% or more, or 70% or more, and 700% or less, 650% or less, 550% or less, 500% or less, or 450% or less.
- the elongation of the biodegradable polyester sheet is within the above range, a certain portion is stretched well and elasticity can be secured during product packaging, so it can withstand a certain load.
- a method for preparing a biodegradable polyester film or biodegradable polyester sheet includes preparing a prepolymer by esterifying a diol component and a dicarboxylic acid component; preparing a biodegradable polyester resin (polymer) by polycondensation of the prepolymer; Preparing a biodegradable resin composition by mixing the biodegradable polyester resin and calcium carbonate; preparing a pellet from the biodegradable resin composition; and drying and melt-extruding the pellets.
- a prepolymer is prepared by subjecting a diol component and a dicarboxylic acid component to an esterification reaction .
- the biodegradable resin composition includes at least one dicarboxylic acid component selected from the group consisting of a diol component including 1,4-butanediol or a derivative thereof, terephthalic acid, dimethyl terephthalic acid, adipic acid, succinic acid, and derivatives thereof It is a composition, and it is esterified to prepare a prepolymer.
- a dicarboxylic acid component selected from the group consisting of a diol component including 1,4-butanediol or a derivative thereof, terephthalic acid, dimethyl terephthalic acid, adipic acid, succinic acid, and derivatives thereof It is a composition, and it is esterified to prepare a prepolymer.
- diol component the aromatic dicarboxylic acid component
- aliphatic dicarboxylic acid component Descriptions of the diol component, the aromatic dicarboxylic acid component, and the aliphatic dicarboxylic acid component are as described above.
- a composition including the diol component, the aromatic dicarboxylic acid component, the aliphatic dicarboxylic acid component, and optionally the nanocellulose may be prepared through a one-step esterification reaction, It can also be prepared through a two-step esterification reaction through a primary esterification reaction and a secondary esterification reaction.
- the two-step esterification reaction is (1) first esterifying the diol component and the aromatic dicarboxylic acid component, and (2) adding the diol component and the aliphatic dicarboxylic acid to the reaction product of step (1).
- a step of performing a secondary esterification reaction by introducing a boxylic acid component may be included.
- the biodegradable polyester resin of the present invention includes the nano-cellulose
- the nano-cellulose when preparing a prepolymer through the two-step esterification reaction, the nano-cellulose is added in the second esterification reaction step to increase the binding force of the nano-cellulose can improve Specifically, the durability can be further improved by introducing the nano-cellulose, that is, the water-dispersed nano-cellulose in the secondary esterification reaction step.
- the nano-cellulose is preferably added at a temperature condition of 100 ° C to 160 ° C, preferably 110 ° C to 140 ° C, in terms of improving hydrolysis resistance.
- the nanocellulose is added at a rate of 2 kg/min to 10 kg/min, 2.5 kg/min to 9.5 kg/min, or 3 kg/min to 8 kg/min to further improve hydrolysis resistance while preventing aggregation. can be improved, and the appropriate process speed can be maintained.
- the input rate is within the above range, an additional process is unnecessary, process efficiency can be improved, and re-agglomeration of nanocellulose can be prevented.
- the two-step esterification reaction is (1) primary esterification of the diol component and the first dicarboxylic acid component, and (2) the diol component and A step of performing a secondary esterification reaction by introducing the second dicarboxylic acid component and the nanocellulose may be included.
- the titanium-based catalyst, germanium-based catalyst, antimony-based catalyst, additives, and stabilizers may be added to the composition. Descriptions of the catalyst, the additive, and the stabilizer are as described above.
- the esterification reaction may be carried out at 250° C. or less for 0.5 to 5 hours, respectively. Specifically, the esterification reaction is carried out at 240 ° C or less, 235 ° C or less, 180 ° C to 250 ° C, 185 ° C to 240 ° C, or 200 ° C to 240 ° C until the by-product water and methanol theoretically reach 90% atmospheric pressure can be performed in For example, the esterification reaction may be performed for 0.5 hours to 4.5 hours, 0.5 hours to 3.5 hours, or 1 hour to 3 hours, but is not limited thereto.
- the number average molecular weight of the prepolymer may be 500 to 10,000.
- the number average molecular weight of the prepolymer may be 500 to 8,500, 500 to 7,000, 1,000 to 6,000, or 2,500 to 5,500.
- the number average molecular weight of the prepolymer satisfies the above range, it is possible to efficiently increase the molecular weight of the polymer in a polycondensation reaction, thereby further improving strength characteristics.
- the number average molecular weight can be measured using gel permeation chromatography (GPC).
- GPC gel permeation chromatography
- data obtained by gel permeation chromatography include various items such as Mn, Mw, and Mp, but among them, the molecular weight can be measured based on the number average molecular weight (Mn).
- the polycondensation reaction may be performed at 180 °C to 280 °C and 1.0 Torr or less for 1 hour to 6 hours.
- the polycondensation reaction may be carried out at 190 ° C to 270 ° C, 210 ° C to 260 ° C, or 230 ° C to 255 ° C, 0.9 Torr or less, 0.7 Torr or less, 0.2 Torr to 1.0 Torr, 0.3 Torr to 0.9 Torr or less.
- Torr or 0.5 Torr to 0.9 Torr and may be performed for 1.5 hours to 5.5 hours, 2 hours to 5 hours, or 3.5 hours to 4.5 hours.
- the biodegradable polyester resin may have an intrinsic viscosity of 0.05 to 10 dL/gr.
- melt viscosity of the biodegradable polyester resin When the melt viscosity of the biodegradable polyester resin is measured with a rheometrics dynamic spectrometer (RDS) at 100 s -1 condition, it may be 1,000 to 30,000 poise (poise).
- RDS rheometrics dynamic spectrometer
- the number average molecular weight (Mn) of the biodegradable polyester resin may be 40,000 or more.
- the number average molecular weight of the biodegradable polyester resin may be 43,000 or more, 45,000 or more, or 40,000 to 70,000.
- the weight average molecular weight (Mw) of the biodegradable polyester resin may be 60,000 or more.
- the weight average molecular weight of the biodegradable polyester resin may be 65,000 or more, 75,000 or more, 80,000 or more, or 85,000 to 100,000.
- the polydispersity index (PDI) of the biodegradable polyester resin may be 1.2 to 2.0.
- the polydispersity index of the biodegradable polyester resin may be 1.5 to 1.9 or 1.6 to 1.8.
- the number average molecular weight, weight average molecular weight or polydispersity index of the biodegradable polyester resin satisfies the above range, strength and processability can be further improved.
- the acid value of the biodegradable polyester resin may be 1.8 mgKOH/g or less.
- the acid value of the biodegradable polyester resin may be 1.5 mgKOH/g or less, 1.3 mgKOH/g or less, or 1.25 mgKOH/g or less.
- a biodegradable resin composition is prepared by mixing the biodegradable polyester resin and calcium carbonate .
- the mixing of the biodegradable polyester resin and calcium carbonate may be appropriately set according to the molding method (extrusion molding, injection molding, vacuum molding, etc.). may be kneaded and melted, or the biodegradable polyester resin and calcium carbonate may be kneaded and melted simultaneously with molding integrally with the molding machine. Melt-kneading is preferably carried out by uniformly dispersing calcium carbonate in the biodegradable polyester resin and kneading by applying high shear stress, for example, with a kneader reactor, an extruder equipped with a single screw, or a twin-screw kneader. Kneading is preferred.
- one or more of the plasticizer or the additive may be additionally added.
- the mixing step is composed of one or more mixing steps.
- a preliminary mixing step of preparing a biodegradable resin composition containing 61 to 80% by weight or 65 to 72% by weight of calcium carbonate based on the total weight of the biodegradable resin composition A secondary mixing step of preparing a biodegradable resin composition containing 30 to 60%, 40 to 60% by weight, or 45 to 55% by weight of calcium carbonate based on the total weight of the biodegradable resin composition;
- the one or more stages of mixing may be a tandem continuous process.
- the temperature of the mixing step may be 150 to 190 °C, 150 to 180 °C or 160 to 180 °C.
- torque required during mixing may be reduced and thermal decomposition of the mixed biodegradable resin composition may be prevented.
- a pellet is prepared from the biodegradable resin composition .
- the biodegradable resin composition was put into an extruder equipped with a single screw or an extruder equipped with a twin screw, extruded at a temperature of 150 ° C to 180 ° C, cut with a hot-cut pellet cutter, and 50 ° C or less, 40 Pellets may be prepared by cooling to below °C, 30 °C, 25 °C, 5 to 50 °C, 10 to 30 °C, 15 to 25 °C, or 20 to 25 °C.
- the cutting step may be performed using any pellet cutting machine used in the art without limitation, and the pellets may have various shapes.
- pellets are dried and melt-extruded .
- a biodegradable polyester film or biodegradable polyester sheet is prepared by drying and melt-extruding the pellets.
- the drying may be performed at 60 °C to 100 °C for 2 to 12 hours. Specifically, the drying may be performed at 65°C to 95°C, 70°C to 90°C, or 75°C to 85°C for 3 hours to 12 hours or 4 hours to 10 hours.
- the quality of the biodegradable polyester film produced by satisfying the drying process conditions of the pellets can be further improved.
- the melt extrusion may be performed at 270 ° C or less.
- the melt extrusion is performed at 265 ° C or less, 260 ° C or less, 255 ° C or less, 130 ° C to 270 ° C, 130 ° C to 250 ° C, 140 ° C to 230 ° C, 150 ° C to 200 ° C or 150 ° C to 180 ° C.
- the melt extrusion may be performed by a blown film process or a press process, but is not limited thereto.
- Torque during the melt extrusion may be 100 N ⁇ m to 300 N ⁇ m or 150 N ⁇ m to 250 N ⁇ m.
- the weight of the initial pellets (W 0 ) and the film were left at 210 ° C. isothermal conditions for 1 hour, and then the weight change (W 1 ) of the pellets was measured (W The isothermal weight loss was calculated using the formula 0 -W 1 )/W 0 ⁇ 100%.
- the temperature was raised to 600 ° C (Dynamic mode) at a heating rate of 20 ° C per minute using a Q500 model, a TGA equipment of TA Instruments, and then the remaining amount of Ca was checked, and the remaining amount of Ca
- the content of calcium carbonate in the pellet was calculated by converting to calcium carbonate (CaCO3).
- Tg is calculated through the differential scanning calorimetry analysis result of the sample.
- Samples of the biodegradable resin compositions of Examples and Reference Examples were heated from 40 ° C to 180 ° C at a rate of 10 ° C / min using a differential scanning calorimeter (DSC), and then isothermal for 5 minutes to 1
- a secondary heat history removal process was performed, and a secondary cooling process was performed by isothermal cooling from 180°C to -50°C at a rate of 10°C/min for 5 minutes.
- biodegradable polyester films or sheets of Examples, Comparative Examples, and Reference Examples were cut into 100 mm in length and 15 mm in width, and 500 mm / After measuring the maximum strain immediately before fracture at a speed of min, it was calculated as the ratio of the maximum strain to the initial length.
- the biodegradable polyester films of Examples and Reference Examples were cut according to KPS M 1001-0806, and a constant speed of 500 mm/min was applied to measure the maximum load until the film was cut, tearing strength according to Equation 2 below was calculated.
- modulus was measured using an INSTRON universal testing machine (4206-001, manufacturer: UTM) according to ASTM D 882. Measured.
- a biodegradable polyester resin of Preparation Example 2 was prepared in the same manner as Preparation Example 1, except that the pretreated nano-cellulose was not added.
- Kingfa's A400 may be used instead of Preparation Example 2 as a PBAT resin having the same composition that does not contain nanocellulose.
- Table 1 shows the mechanical and thermal properties of the biodegradable polyester resins of Preparation Examples 1 and 2 of the present invention.
- Example A7 or Example A8 kneaded in a kneader reactor After putting the composition of Example A7 or Example A8 kneaded in a kneader reactor into an extruder equipped with a twin screw, the polymer of Preparation Example 1 or Preparation Example 2 was additionally added to adjust the component content of the composition in Table 3 below. do. It was extruded with an extruder equipped with a single screw, and cut and cooled with a hot-cut pellet cutter to prepare a biodegradable resin composition in the form of pellets.
- PLA calcium carbonate (WS-2200), plasticizer (acetylated monoglyceride), stabilizer (tris-2 Additives including ,4-teiary buthyl phenyl phosphate, 2112 RG grade) and chain extender (Joncryl) were added to the kneader reactor, kneaded at a temperature of 175 ° C, and extruded with an extruder equipped with a single screw And, by cutting and cooling with a hot-cut pellet cutting machine to prepare a biodegradable resin composition in the form of pellets.
- Table 5 shows the measurement results of the thermal properties of the biodegradable resin composition of the present invention.
- the biodegradable resin compositions of Examples A1 to A10 Compared to the biodegradable resin compositions of Reference Examples A1 and A2 containing 100% by weight of the resin of Preparation Example 1 or 2, the biodegradable resin compositions of Examples A1 to A10 contain a high content of calcium carbonate, but at a high temperature. (210 ° C.) shows a low weight loss rate, especially in the case of Examples A1, A2, A4 and A9, a weight loss rate of 1% or less. In the calcium carbonate content variability test, it was found that the biodegradable resin compositions of Examples A1 to A10 could maintain a high content of CaCO 3 even after a high-temperature processing process because the change in calcium carbonate content was less than 2.5%.
- biodegradable resin compositions of Examples A1 to A10 have a reduced glass transition temperature (Tg) when compared to the biodegradable resin compositions of Reference Examples A1 and A2 containing 100% by weight of the resin of Preparation Example 1 or 2. show effect.
- Tg glass transition temperature
- the biodegradable resin compositions of Examples A1, A3, A4, A7 and A9 showed a 70% to 100% reduction in heat of crystal fusion at 70°C to 90°C, and a heat of fusion of 32% at 100°C to 150°C. % to 90% reduction.
- the biodegradable resin compositions of Examples A2, A5, A6, A8 and A10 had a 50% to 100% reduction in heat of crystal fusion at 70 ° C to 90 ° C, and a heat of fusion of 24.7 at 100 ° C to 150 ° C. % to 96%.
- Table 6 shows the measurement results of the mechanical properties of the biodegradable polyester film of the present invention.
- Pellets prepared from Production Example 1, Production Example 2 (Kingfa Co., A400), Resin A (JINHUI Co., Ecoworld), Resin B (TUNHE Co., TH80IT) or Resin C (BASF Co., Ecoflex C1200) were prepared at 80 ° C. After drying for 5 hours, a biodegradable polyester sheet having a thickness of 20 ⁇ m was prepared by melt extrusion under the molding conditions of Tables 7 and 8.
- Biodegradable resin composition to which at least one selected from the group consisting of caprolactone (PCL) or polylactic acid (PLA) was added was prepared by the same manufacturing method as in Example A1, and then biodegradable polyester was prepared by the same manufacturing method as in Sheet 1. A sheet was made.
- Example 1 Resin A Resin B temperature (°C) talk (N m) tensile strength (Tb, MPa) elongation (Eb, %) modulus (MPa) sheet 1 100 - - - 160 146 41.2 774 107.2 sheet 3 - 100 - - 160 180 42.8 867 82.3 sheet 4 - - 100 - 160 232 50.7 867 80.1
- biodegradable polyester sheets containing a high content of calcium carbonate (Comparative Examples C1 and C2), there was a disadvantage in terms of energy and cost because high torque was required under mold conditions required for manufacturing, compared to Sheets 3 and 4. The reduction ratio of tensile strength or elongation was very large, and it was not suitable for manufacturing molded products.
- the biodegradable polyester sheet of the present invention (Example C1) could reduce energy and cost required for molding.
- the biodegradable polyester film of the present invention includes a high content of calcium carbonate to reduce the raw material cost, while enhancing the biodegradability of the polyester film and adjusting the acidity of the degraded product.
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Abstract
Description
구분 | 제조예 1 및 2 | |
IV (dl/gr) | 1.5 ~ 2.0 | |
RDS (100 s-1) |
180℃ | 12000 ~ 9000 |
190℃ | 11000 ~ 8000 | |
200℃ | 10000 ~ 7000 | |
210℃ | 9000 ~ 6000 | |
220℃ | 8000 ~ 5000 | |
DSC (2nd heat/cool, 20℃/min) |
Tg | -40 ~ -20℃ |
Tcc | - | |
Tm | 100 ~ 140℃ | |
Tmc | 20 ~ 40℃ | |
등온 무게 손실 (1 시간) |
180℃ | - |
190℃ | 0.1 ~ 0.5% | |
200℃ | - | |
210℃ | 0.3 ~ 0.7% | |
220℃ | - | |
230℃ | 0.8 ~ 1.0% | |
GPC | Mn | 40000 ~ 70000 |
Mw | 80000 ~ 120000 | |
PDI | 1.2 ~ 2.5 | |
말단기(COOH):칩 eq/106 gr PLA(4032D): 15.32 |
5 ~ 30 |
구분 (중량%) |
생분해성 폴리에스테르 수지 | 탄산칼슘 (CaCO3) |
가소제 | PCL | PLA | |
제조예 1 | 제조예 2 | |||||
실시예 A1 | 35 | - | 65 | - | - | - |
실시예 A2 | - | 35 | 65 | - | - | - |
실시예 A3 | 20 | - | 70 | 10 | - | - |
실시예 A4 | 20 | - | 70 | - | - | 10 |
실시예 A5 | - | 20 | 70 | 10 | - | - |
실시예 A6 | - | 20 | 70 | 5 | 5 | - |
구분 (중량%) |
생분해성 폴리에스테르 수지 | 탄산칼슘 (CaCO3) |
가소제 | 산화방지제 | ||
제조예 1 | 제조예 2 | 페놀계 | 인계 | |||
실시예 A7 | 26.82 | - | 70 | 2.9 | 0.07 | 0.21 |
실시예 A8 | - | 26.82 | 70 | 2.9 | 0.07 | 0.21 |
실시예 A9 | 50.91 | - | 47 | 1.9 | 0.05 | 0.14 |
실시예 A10 | - | 50.91 | 47 | 1.9 | 0.05 | 0.14 |
구분 (중량 %) |
생분해성 폴리에스테르 수지 | 탄산칼슘 (CaCO3) |
PLA | 첨가제 | |
제조예 1 | 제조예 2 | ||||
실시예 A11 | 34.8 | - | 49 | 14 | 2.2 |
실시예 A12 | - | 34.8 | 49 | 14 | 2.2 |
실시예 A13 | 30 | - | 70 | - | 2.2 |
구분 | TGA | DSC | |||
등온 무게 손실(210℃, 1시간) | 탄산칼슘의 함량 변동성 | Tg (℃) | 70 내지 90℃에서 결정융해열(J/g) | 100 내지 150℃에서 결정융해열(J/g) | |
실시예 A1 | 0.5% 이하 | 64.5% | -21.3 | 0.03 | 8.2 |
실시예 A2 | 0.5% 이하 | 65.5% | -23.1 | 0.02 | 2.5 |
실시예 A3 | 2.6% | 69.3% | -23.4 | 0.01 | 2.3 |
실시예 A4 | 0.5% 이하 | 70.9% | -22.4 | 0.01 | 1.5 |
실시예 A5 | 2.6% | 68.5% | -23.5 | 0 | 1.8 |
실시예 A6 | 2.1% | 70.5% | - | 0 | 0.6 |
실시예 A7 | 1.3% | 69.5% | -20.6 | 0 | 6.9 |
실시예 A8 | 1.1% | 71.1% | -19.8 | 0.1 | 5.9 |
실시예 A9 | 0.9% | 47.5% | -22.9 | 0.3 | 10.2 |
실시예 A10 | 1.2% | 46.9% | -24.1 | 0.5 | 11.3 |
참고예 A1 | - | - | -24.2 | 1 | 15 |
참고예 A2 | - | - | - | 1 | 15 |
구분 | 생분해성 수지 조성물 | 인장강도 (MPa) | 신율 (%) | 인열강도 (N/mm) | |||
MD | TD | MD | TD | MD | TD | ||
실시예 B1 | 실시예 A9 | 20.7 | 10.8 | 164 | 370 | 132 | 108 |
실시예 B2 | 실시예 A10 | 16.1 | 16.1 | 374 | 543 | 112 | 92 |
실시예 B3 | 실시예 A11 | 11.3 | 12.8 | 120 | 180 | 95 | 84 |
실시예 B4 | 실시예 A12 | 9.2 | 13.1 | 135 | 110 | 90 | 85 |
참고예 B1 | 실시예 A13 | 3.5 | 5.6 | 80 | 78 | 60 | 72 |
구분 (중량 %) |
생분해성 폴리에스테르 수지 | 탄산 칼슘 | 주형 조건 | 물성 | |||||
제조예 1 | 수지 A | 수지 B | 온도 (℃) |
토크 (N·m) |
인장강도 (Tb, MPa) |
신율 (Eb, %) |
모듈러스 (MPa) |
||
시트 1 | 100 | - | - | - | 160 | 146 | 41.2 | 774 | 107.2 |
시트 3 | - | 100 | - | - | 160 | 180 | 42.8 | 867 | 82.3 |
시트 4 | - | - | 100 | - | 160 | 232 | 50.7 | 867 | 80.1 |
실시예 C1 | 45 | - | - | 55 | 210 | 200 | 6.3 | 25 | 324.4 |
비교예 C1 | - | 45 | - | 55 | 210 | 240 | 6.1 | 25 | 296.9 |
비교예 C2 | - | - | 45 | 55 | 210 | 250 | 5.0 | 76 | 319.4 |
구분 (중량%) |
생분해성 폴리에스테르 수지 | 탄산칼슘 (CaCO3) |
가소제 | PCL | PLA | 인장강도(Mpa) | 신율 (%) |
|
제조예 1 | 제조예 2 | |||||||
시트 1 | 100 | - | - | - | - | - | 43.4 | 743 |
시트 2 | - | 100 | - | - | - | - | 42.0 | 683 |
실시예 C2 | 16.45 | 53 | 30.55 | - | - | - | 20.9 | 330 |
실시예 C3 | 29.4 | 16 | 54.6 | - | - | - | 10.9 | 18 |
실시예 C4 | - | 69.45 | 30.55 | - | - | - | 19.1 | 443 |
실시예 C5 | - | 45.4 | 54.6 | - | - | - | 9.6 | 73 |
실시예 C6 | 8.8 | 56 | 30.8 | 4.4 | - | - | 26.5 | 287 |
실시예 C7 | 15.6 | 22 | 54.6 | 7.8 | - | - | 11.7 | 253 |
실시예 C8 | 8.8 | 56 | 30.8 | - | - | 4.4 | 24.0 | 297 |
실시예 C9 | 15.6 | 22 | 54.6 | - | - | 7.8 | 12.1 | 165 |
실시예 C10 | - | 64.8 | 30.8 | 4.4 | - | - | 23.8 | 325 |
실시예 C11 | - | 37.6 | 54.6 | 7.8 | - | - | 14.5 | 292 |
실시예 C12 | - | 64.8 | 30.8 | 2.2 | 2.2 | - | 24.5 | 362 |
실시예 C13 | - | 37.6 | 54.6 | 3.9 | 3.9 | - | 14.2 | 309 |
Claims (15)
- 생분해성 폴리에스테르 수지 및 탄산칼슘(CaCO3)을 포함하고,하기 식 1로 표시되는 결정 피크의 감소율이 50% 이상인, 생분해성 수지 조성물:[식 1] 결정 피크의 감소율 = (Rp-Cp)/Rp상기 식 1에 있어서,Rp는 시차주사열량계(DSC)를 이용하여 10℃/min의 속도로 40℃에서 180℃까지 승온한 후, 10℃/min의 속도로 -50℃까지 냉각시키는 과정에서 측정된 70 내지 90℃ 온도 구간에서의 상기 생분해성 폴리에스테르 수지의 결정융해열(J/g)이고,Cp는 상기와 동일 조건으로 측정된 상기 생분해성 수지 조성물의 결정융해열(J/g)이다.
- 제 1 항에 있어서,상기 탄산칼슘(CaCO3)을 생분해성 수지 조성물의 총 중량을 기준으로 30 내지 80 중량% 포함하는, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 탄산칼슘(CaCO3)을 생분해성 수지 조성물 총 중량을 기준으로 40 내지 75 중량% 포함하는, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 생분해성 수지 조성물이 가소제 및 산화방지제를 포함하고,상기 가소제가 글리세롤, 아크릴레이트, 글리세린, 글리세롤모노스테아레이트 및 솔비톨로 이루어진 군으로부터 선택되는 1종 이상을 포함하고,상기 산화방지제는 인계 산화방지제, 페놀계 산화방지제 및 펜타에리스리톨계 산화방지제로 이루어진 군으로부터 선택되는 2종 이상을 포함하는, 생분해성 수지 조성물.
- 제 4 항에 있어서,상기 생분해성 수지 조성물의 총 중량을 기준으로,상기 가소제를 1 내지 3 중량% 및상기 산화방지제를 0.01 내지 4 중량%로 포함하는, 생분해성 수지 조성물.
- 제 4 항에 있어서,상기 산화방지제가 상기 인계 산화방지제 및 상기 페놀계 산화방지제를 포함하고,상기 인계 산화방지제 및 상기 페놀계 산화방지제의 중량비가 1:10 내지 10:1인, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 생분해성 폴리에스테르 수지가 나노 셀룰로오스를 상기 생분해성 폴리에스테르 수지의 총 중량을 기준으로 0.01 내지 3 중량%로 포함하는, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 생분해성 수지 조성물이 사슬연장제를 추가로 포함하고,상기 생분해성 수지 조성물의 총 중량을 기준으로 상기 사슬연장제를 0.01 내지 1 중량% 포함하는, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 생분해성 수지 조성물은 폴리락트산, 폴리글리콜산, 폴리카프로락톤 및 폴리하이드록시알카노에이트로 이루어진 군에서 선택된 1종 이상의 분산제를 추가로 포함하며,상기 분산제를 상기 생분해성 수지 조성물의 총 중량을 기준으로 1 내지 20 중량%로 포함하는, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 생분해성 수지 조성물을 210℃ 등온에서 1시간 유지시 등온 무게 손실이 5% 이하인, 생분해성 수지 조성물.
- 제 1 항에 있어서,상기 생분해성 수지 조성물을 20℃/1분의 속도로 가열 시 600℃에서 상기 탄산칼슘의 함량 변동성이 5% 이하인, 생분해성 수지 조성물.
- 생분해성 폴리에스테르 수지 및 탄산칼슘(CaCO3)을 포함하는 생분해성 수지 조성물을 포함하고,상기 생분해성 수지 조성물은 하기 식 1로 표시되는 결정 피크의 감소율이 50% 이상인, 생분해성 폴리에스테르 필름:[식 1] 결정 피크의 감소율 = (Rp-Cp)/Rp상기 식 1에 있어서,Rp는 시차주사열량계(DSC)를 이용하여 10℃/min의 속도로 40℃에서 180℃까지 승온한 후, 10℃/min의 속도로 -50℃까지 냉각시키는 과정에서 측정된 70 내지 90℃ 온도 구간에서의 상기 생분해성 폴리에스테르 수지의 결정융해열(J/g)이고,Cp는 상기와 동일 조건으로 측정된 상기 생분해성 수지 조성물의 결정융해열(J/g)이다.
- 제 12 항에 있어서,인장강도가 5 MPa 이상이고,신율이 85% 이상이고,인열강도가 75 N/mm 이상인, 생분해성 폴리에스테르 필름.
- 생분해성 폴리에스테르 수지 및 탄산칼슘(CaCO3)을 포함하는 생분해성 수지 조성물을 포함하고,상기 생분해성 수지 조성물은 하기 식 1로 표시되는 결정 피크의 감소율이 50% 이상인, 생분해성 폴리에스테르 시트:[식 1] 결정 피크의 감소율 = (Rp-Cp)/Rp상기 식 1에 있어서,Rp는 시차주사열량계(DSC)를 이용하여 10℃/min의 속도로 40℃에서 180℃까지 승온한 후, 10℃/min의 속도로 -50℃까지 냉각시키는 과정에서 측정된 70 내지 90℃ 온도 구간에서의 상기 생분해성 폴리에스테르 수지의 결정융해열(J/g)이고,Cp는 상기와 동일 조건으로 측정된 상기 생분해성 수지 조성물의 결정융해열(J/g)이다.
- 제 14 항에 있어서,인장강도가 5 MPa 이상이고,신율이 10% 이상인, 생분해성 폴리에스테르 시트.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9096758B2 (en) | 2011-07-29 | 2015-08-04 | Basf Se | Biodegradable polyester foil |
KR20180054723A (ko) * | 2016-07-22 | 2018-05-24 | 킹파 사이언스 앤 테크놀로지 컴퍼니 리미티드 | 생분해성 폴리에스테르 조성물 |
KR20200047171A (ko) * | 2018-10-26 | 2020-05-07 | 주식회사 에이유 | 생분해 속도제어가 가능한 멀칭 필름용 수지 조성물 및 이를 이용한 생분해성 멀칭 필름 |
KR102128081B1 (ko) * | 2020-04-06 | 2020-06-30 | 유한회사 새한팩 | 친환경 생분해성 다층 랩 필름 |
KR20210038745A (ko) * | 2019-09-30 | 2021-04-08 | 홍승회 | 생분해성 수지 조성물 및 이로부터 제조된 식품 용기용 펠릿 |
JP6916571B1 (ja) * | 2021-03-25 | 2021-08-11 | 株式会社Tbm | 樹脂組成物、及び成形品 |
-
2022
- 2022-10-13 KR KR1020220131787A patent/KR20230063856A/ko unknown
- 2022-10-20 EP EP22890231.8A patent/EP4428186A1/en active Pending
- 2022-10-20 TW TW111139850A patent/TW202330783A/zh unknown
- 2022-10-20 WO PCT/KR2022/016055 patent/WO2023080496A1/ko active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9096758B2 (en) | 2011-07-29 | 2015-08-04 | Basf Se | Biodegradable polyester foil |
KR20180054723A (ko) * | 2016-07-22 | 2018-05-24 | 킹파 사이언스 앤 테크놀로지 컴퍼니 리미티드 | 생분해성 폴리에스테르 조성물 |
KR20200047171A (ko) * | 2018-10-26 | 2020-05-07 | 주식회사 에이유 | 생분해 속도제어가 가능한 멀칭 필름용 수지 조성물 및 이를 이용한 생분해성 멀칭 필름 |
KR20210038745A (ko) * | 2019-09-30 | 2021-04-08 | 홍승회 | 생분해성 수지 조성물 및 이로부터 제조된 식품 용기용 펠릿 |
KR102128081B1 (ko) * | 2020-04-06 | 2020-06-30 | 유한회사 새한팩 | 친환경 생분해성 다층 랩 필름 |
JP6916571B1 (ja) * | 2021-03-25 | 2021-08-11 | 株式会社Tbm | 樹脂組成物、及び成形品 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117700960A (zh) * | 2023-12-14 | 2024-03-15 | 浙江大学 | 一种可降解塑料及制备方法和在酸化土壤改良中的应用 |
Also Published As
Publication number | Publication date |
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KR20230063856A (ko) | 2023-05-09 |
EP4428186A1 (en) | 2024-09-11 |
TW202330783A (zh) | 2023-08-01 |
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