摘要:
The present invention is characterized in comprising a terephthalate-based composition and a citrate-based composition, wherein the terephthalate-based composition comprises di(2-ethylhexyl) terephthalate, hexyl(2-ethylhexyl) terephthalate and dihexyl terephthalate, the citrate-based composition comprises trihexyl citrate, and the hexyl group of the terephthalate and the hexyl group of the citrate are derived from an isomer mixture of hexyl alcohols. If the composition is applied to a resin, migration resistance and stress resistance may be improved, and on the other hand, mechanical properties may be improved.
摘要:
The present invention includes (S1) preparing a raw material mixture by mixing a dicarboxylic acid and a C4-10 mono-alcohol, and (S2) obtaining a product mixture including a diester-based material and product water by reacting the raw material mixture in the presence of a catalyst, wherein in Step ( S2 ) , at least among a reactor temperature condition (Condition A), an alcohol input amount condition (Condition B), and an inert gas input amount condition (Condition C) is applied as a specific condition, and the distinction between a beginning stage of a reaction and an ending stage of the reaction in Conditions A to C above is based on a reaction control point, which is a point of time selected from points of time at which a conversion rate of the reaction is between 10% and 80%. According to the present invention, a method for producing a diester-based material with improved reactivity and improved energy expenditure is provided by controlling reaction conditions based on a specific conversion rate.
摘要:
The present invention provides a citrate characterized in having an alkyl group derived from an isomer mixture of hexyl alcohol having a degree of branching of 2.0 or less, and if applied to a resin, stress resistance and mechanical properties can be maintained to equal or better levels, and the balance between migration and volatile properties and plasticization efficiency can be kept, and light resistance and heat resistance can be markedly improved.
摘要:
The present invention relates to a plasticizer composition, a resin composition including the same, and a method of preparing the same. The plasticizer composition includes a cyclohexane 1,4-diester-based material; and an epoxidized alkyl ester-based material, wherein a weight ratio of the cyclohexane 1,4-diester-based material and the epoxidized alkyl ester-based material is 99:1 to 1:99, and the epoxidized alkyl ester-based material has an oxirane index (O.I.) of 1.5 or more. When the plasticizer composition is used as a plasticizer for a resin composition, properties such as plasticization efficiency, migration ability, tensile strength, elongation rate, migration upon stress, absorption rate, and the like may be improved.
摘要:
The present invention relates to a plasticizer composition, a resin composition and methods of preparing the same. When the plasticizer composition is used as a plasticizer in the resin composition, and the plasticizer composition may be environmentally friendly, may be improved in processability due to an enhanced absorption rate and enhanced plasticization efficiency, may reduce the total amount of the plasticizer to be applied due to improved physical properties such as migration and volatile loss, and may also have excellent mechanical properties such as tensile strength and an elongation rate.
摘要:
The present invention relates to a plasticizer composition, a resin composition, and preparation methods therefor, and can provide: a plasticizer capable of improving physical properties such as plasticizing efficiency, migration, tensile strength, elongation, stress migration and light resistance, which are required in sheet formulation, when used as a plasticizer of a resin composition by improving inferior physical properties generated because of structural limitations; and a resin composition containing the same.
摘要:
The present invention relates to a plasticizer composition, a resin composition and methods for preparing thereof, and, by improving poor physical properties having been caused by structural limitation, provides a plasticizer capable of improving physical properties such as plasticizing efficiency, a migration property, tensile strength, an elongation rate, stress migration and light resistance required for sheet formularization when used as a plasticizer of a resin composition, and a resin composition comprising the same.
摘要:
The present invention relates to a plasticizer composition, a resin composition and methods for preparing thereof, and, by improving poor physical properties having been caused by structural limitation, provides a plasticizer capable of improving physical properties such as plasticizing efficiency, a migration property, tensile strength, an elongation rate, stress migration and light resistance required for sheet formularization when used as a plasticizer of a resin composition, and a resin composition comprising the same.
摘要:
The present invention relates to a plasticizer composition, a resin composition, and methods for preparing the same. The present invention can provide: a plasticizer capable of improving properties, such as plasticization efficiency, transitivity, tensile strength, elongation, and tension/elongation retention, required for compound treatment when a resin composition is used as a plasticizer, by improving poor properties caused due to structural limitations; and a resin composition containing the same.
摘要:
The present invention relates to a novel ester compound, an ester composition comprising same, a method for manufacturing the ester composition, and a resin composition comprising the ester composition as a plasticizer. The ester composition, according to one embodiment of the present invention, comprises a novel isophthalate-based ester compound prepared through transesterification, and a composition comprising same, which are used as plasticizers, and which can be environmentally friendly and capable of providing excellent physical characteristics, such as tensile strength, elongation, and penetration resistance and volatility resistance.