SUPERABSORBENT POLYMER, PREPARATION METHOD THEREFOR, AND APPARATUS FOR PREPARING SUPERABSORBENT POLYMER

• Main Authors: LEE, MIN HO, PAIK, CHOONG HOON, SIM, YU JIN, CHOI, DAE KEON
• Format: Patent
• Language: English; French; Korean
• Published: 05.11.2015
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

Provided are: a method for preparing a superabsorbent polymer, comprising a polymerization step of polymerizing a monomer composition containing a hydrophilic monomer, and a sawing step of cutting a polymer which is a product of the polymerization step; an apparatus for preparing a superabsorbent polymer, to be used therein; and a superabsorbent polymer prepared thereby. Cette invention concerne : un procédé de préparation d'un polymère superabsorbant, comprenant une étape de polymérisation consistant à polymériser une composition de monomère contenant un monomère hydrophile, et une étape de sciage consistant à découper le polymère obtenu en produit dans l'étape de polymérisation ; un appareil pour la préparation du polymère superabsorbant destiné à être utilisé dans ledit procédé ; et le polymère superabsorbant préparé par ledit procédé. 친수성 단량체를 포함하는 모노머 조성물을 중합하는 중합 단계; 및 상기 중합 단계의 결과물인 중합체를 절단하는 톱질 단계;를 포함하는 고흡수성 수지의 제조방법, 이에 사용되는 고흡수성 수지의 제조장치 및 이로부터 제조된 고흡수성 수지가 제공된다.