POLYESTER ALLOY RESIN COMPOSITION AND POLYESTER RESIN PREPARED FROM THE COMPOSITION

The present invention relates to a polyester alloy resin composition and a polyester resin prepared therefrom. According to the present invention, by using an alloy resin composition comprising a glycol-modified polyester resin as a transparent plastic material and a transparent elastomer resin (cop...

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Bibliographische Detailangaben
Hauptverfasser:	YOO YOUNG MAN, LEE KYE YUNE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HAIRDRESSING OR SHAVING EQUIPMENT HAND OR TRAVELLING ARTICLES HUMAN NECESSITIES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MANICURING OR OTHER COSMETIC TREATMENT METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention relates to a polyester alloy resin composition and a polyester resin prepared therefrom. According to the present invention, by using an alloy resin composition comprising a glycol-modified polyester resin as a transparent plastic material and a transparent elastomer resin (copolymerized polyester resin) in a specific ratio, it is possible to provide a piston of an airless dispensing container that operates smoothly and suppresses malfunction due to swelling caused by penetration of a pigment dispersant. In addition, such a piston structure has a transparent property, and thus can impart aesthetics when applied to a transparent cosmetic dispensing container. 본 발명은 폴리에스테르 얼로이 수지 조성물 및 이로부터 제조된 폴리에스테르 수지에 관한 것으로, 본 발명에 따르면, 투명한 플라스틱 소재인 글리콜-변성 폴리에스테르 수지와 투명한 엘라스토머 수지(공중합 폴리에스테르 수지)를 특정 비율로 포함하는 얼로이 수지 조성물을 사용하여 원활히 작동하면서 피그먼트 분산제 침투에 의한 팽윤 현상으로 인한 작동 불량이 억제된 에어리스 디스펜서 용기의 피스톤을 제공할 수 있다. 또한, 이러한 피스톤 구조물은 투명한 특성을 가져 투명한 화장품용 디스펜서 용기에 적용시 심미성을 부여할 수 있다.