BR112018008405B1 - Método para preparar micropartículas de polímero com uma estrutura de rede - Google Patents

Método para preparar micropartículas de polímero com uma estrutura de rede Download PDF

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Publication number
BR112018008405B1
BR112018008405B1 BR112018008405-0A BR112018008405A BR112018008405B1 BR 112018008405 B1 BR112018008405 B1 BR 112018008405B1 BR 112018008405 A BR112018008405 A BR 112018008405A BR 112018008405 B1 BR112018008405 B1 BR 112018008405B1
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BR
Brazil
Prior art keywords
polymer
solvent mixture
dmso
polymeric solution
solid
Prior art date
Application number
BR112018008405-0A
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English (en)
Portuguese (pt)
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BR112018008405A2 (pt
Inventor
Gun Poong Kim
Original Assignee
Vaim Co., Ltd
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Publication date
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Application filed by Vaim Co., Ltd filed Critical Vaim Co., Ltd
Publication of BR112018008405A2 publication Critical patent/BR112018008405A2/pt
Publication of BR112018008405B1 publication Critical patent/BR112018008405B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Medicinal Preparation (AREA)
BR112018008405-0A 2015-10-27 2016-10-21 Método para preparar micropartículas de polímero com uma estrutura de rede BR112018008405B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2015-0149151 2015-10-27
KR1020150149151A KR101725279B1 (ko) 2015-10-27 2015-10-27 망상구조를 갖는 고분자 미세입자의 제조방법
PCT/KR2016/011862 WO2017073963A1 (fr) 2015-10-27 2016-10-21 Procédés de production de microparticules polymères ayant une structure de réseau

Publications (2)

Publication Number Publication Date
BR112018008405A2 BR112018008405A2 (pt) 2018-10-30
BR112018008405B1 true BR112018008405B1 (pt) 2022-01-25

Family

ID=58581020

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018008405-0A BR112018008405B1 (pt) 2015-10-27 2016-10-21 Método para preparar micropartículas de polímero com uma estrutura de rede

Country Status (4)

Country Link
KR (1) KR101725279B1 (fr)
CN (1) CN108350180B (fr)
BR (1) BR112018008405B1 (fr)
WO (1) WO2017073963A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012441B1 (ko) 2017-11-29 2019-08-20 주식회사 울트라브이 연속반응을 이용한 생분해성 고분자 미세 입자의 제조 방법, 이를 포함하는 주사제의 제조 방법, 및 생분해성 고분자 미세 입자의 제조용 반응기
KR20230171675A (ko) * 2022-06-14 2023-12-21 주식회사 바임 복합체, 이의 제조방법 및 이를 이용한 성형용 필러 조성물
KR102587872B1 (ko) * 2022-06-14 2023-10-12 주식회사 바임 복합체, 이의 제조방법 및 이를 이용한 성형용 필러 조성물

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010002589A (ko) * 1999-06-16 2001-01-15 김윤 생리활성물질 함유 생분해성 고분자 마이크로스피어의 제조방법
KR100429000B1 (ko) * 2001-08-14 2004-04-28 한국과학기술원 약물이 봉입된 다공성 생분해성 고분자 지지체의 제조방법
CN101214947B (zh) * 2008-01-18 2010-06-09 中国科学技术大学 一种采用催化炭化聚合物和/或沥青制备碳纳米管的方法
KR101105292B1 (ko) * 2009-06-05 2012-01-17 주식회사 리젠 바이오텍 생분해성 고분자 미세입자와 그의 제조방법
KR20140094119A (ko) * 2013-01-21 2014-07-30 주식회사 바임 고분자 미세입자의 제조방법
KR101481441B1 (ko) * 2013-02-22 2015-01-13 주식회사 바임 폴리락트산(pla) 미세입자의 스프레이 공법에 따른 제조방법
RU2630135C2 (ru) * 2013-08-09 2017-09-05 Кимберли-Кларк Ворлдвайд, Инк. Микрочастицы, характеризующиеся многомодальным распределением пор

Also Published As

Publication number Publication date
WO2017073963A9 (fr) 2018-09-13
KR101725279B1 (ko) 2017-04-10
BR112018008405A2 (pt) 2018-10-30
CN108350180A (zh) 2018-07-31
WO2017073963A1 (fr) 2017-05-04
CN108350180B (zh) 2021-01-01

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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