폴리머 미립자 조성물

• Main Authors: JOHNSON ELLIS CLARK, CERNOHOUS JEFFREY JACOB, HUEY MEGHAN CORINNE, HUMPAL PAUL EDWARD
• Format: Patent
• Language: Korean
• Published: 04.09.2023
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

폴리머 미립자 조성물의 제조 방법으로서, 1) 비혼화성 폴리머 매트릭스와 가용성 폴리머 매트릭스를 포함하는 비혼화성 폴리머 블렌드를 용융 가공하는 단계, 2) 비혼화성 폴리머 블렌드의 가용성 폴리머 매트릭스를, 용매를 사용하여 용해시켜, 폴리머 미립자 조성물을 얻는 단계, 및 3) 폴리머 미립자 조성물을 단리하는 단계를 이용하여 폴리머 미립자 조성물을 제조하는 방법. A method for producing polymeric microparticle compositions using the steps of: 1) melt processing an immiscible polymeric blend comprising an immiscible polymer matrix and a soluble polymer matrix, 2) dissolving the soluble polymer matrix of the immiscible polymeric blend using a solvent to yield a polymeric microparticle composition, and 3) isolating the polymeric microparticle composition.