Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020111359 - METHOD FOR PREPARING WRINKLE-SHAPED POLYMETHYLSILSESQUIOXANE PARTICLES, AND POLYMETHYLSILSESQUIOXANE POWDER COMPRISING POLYMETHYLSILSESQUIOXANE PARTICLES PREPARED THEREBY

Publication Number WO/2020/111359
Publication Date 04.06.2020
International Application No. PCT/KR2018/015306
International Filing Date 05.12.2018
IPC
C08G 77/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04Polysiloxanes
06Preparatory processes
C08G 77/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04Polysiloxanes
06Preparatory processes
08characterised by the catalysts used
C08G 77/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04Polysiloxanes
14containing silicon bound to oxygen-containing groups
18to alkoxy or aryloxy groups
B01J 31/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
12containing organo-metallic compounds or metal hydrides
B01J 31/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
A61K 8/89 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
89Polysiloxanes
CPC
A61K 8/89
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
89Polysiloxanes
A61Q 19/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
B01J 31/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
B01J 31/12
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
12containing organo-metallic compounds or metal hydrides
C08G 77/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
77Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
04Polysiloxanes
06Preparatory processes
C08G 77/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
77Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
04Polysiloxanes
06Preparatory processes
08characterised by the catalysts used
Applicants
  • (주) 우석켐 WOOSEOK CHEM CO., LTD. [KR]/[KR]
  • 이영철 LEE, Young Chul [KR]/[KR]
Inventors
  • 이영철 LEE, Young Chul
  • 오승식 OH, Seung Sik
Agents
  • 특허법인 무한 MUHANN PATENT & LAW FIRM
Priority Data
10-2018-014963728.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR PREPARING WRINKLE-SHAPED POLYMETHYLSILSESQUIOXANE PARTICLES, AND POLYMETHYLSILSESQUIOXANE POWDER COMPRISING POLYMETHYLSILSESQUIOXANE PARTICLES PREPARED THEREBY
(FR) PROCÉDÉ DE PRÉPARATION DE PARTICULES DE POLYMÉTHYLSILSESQUIOXANE RIDÉES, ET POUDRE DE POLYMÉTHYLSILSESQUIOXANE COMPRENANT DES PARTICULES DE POLYMÉTHYLSILSESQUIOXANE AINSI PRÉPARÉES
(KO) 주름 모양 폴리메틸실세스퀴옥세인 입자의 제조방법 및 이를 통해 제조된 폴리메틸실세스퀴옥세인 입자를 포함하는 폴리메틸실세스퀴옥세인 파우더
Abstract
(EN)
The present invention relates to a method for preparing wrinkle-shaped polymethylsilsesquioxane particles, and polymethylsilsesquioxane powder comprising the polymethylsilsesquioxane particles prepared thereby and, more particularly, to: a method for preparing wrinkle-shaped polymethylsilsesquioxane particles, comprising the steps of preparing a catalyst solution by mixing a selected catalyst in an organic solvent, preparing a reaction solution by adding two or more different types of silanes into the catalyst solution, and synthesizing polymethylsilsesquioxane (PMSQ) particles having wrinkles on the surface thereof by using the reaction solution; and polymethylsilsesquioxane powder comprising polymethylsilsesquioxane particles prepared thereby.
(FR)
La présente invention concerne un procédé de préparation de particules de polyméthylsilsesquioxane ridées, et une poudre de polyméthylsilsesquioxane comprenant les particules de polyméthylsilsesquioxane ainsi préparée et, plus particulièrement : un procédé de préparation de particules de polyméthylsilsesquioxane ridées, comprenant les étapes consistant à préparer une solution de catalyseur par mélange d'un catalyseur sélectionné dans un solvant organique, préparer une solution réactionnelle par ajout d'au moins deux types différents de silanes dans la solution de catalyseur, et synthétiser des particules de polyméthylsilsesquioxane (PMSQ) présentant des rides à leur surface à l'aide de la solution réactionnelle ; et une poudre de polyméthylsilsesquioxane comprenant des particules de polyméthylsilsesquioxane ainsi préparées.
(KO)
본 발명은 주름 모양 폴리메틸실세스퀴옥세인 입자의 제조방법 및 이를 통해 제조된 폴리메틸실세스퀴옥세인 입자를 포함하는 폴리메틸실세스퀴옥세인 파우더에 관한 것으로서, 더욱 자세하게 유기용매에 선택된 촉매를 혼합하여 촉매 용액을 제조하는 단계; 상기 촉매 용액에 서로 다른 2 종 이상의 실란을 첨가하여 반응 용액을 제조하는 단계; 및 상기 반응 용액을 통해 표면에 주름이 형성된 PMSQ(폴리메틸실세스퀴옥세인, polymethylsilsesquioxane) 입자를 합성하는 단계;를 포함하는, 주름 모양 폴리메틸실세스퀴옥세인 입자의 제조방법 및 이를 통해 제조된 폴리메틸실세스퀴옥세인 입자를 포함하는 폴리메틸실세스퀴옥세인 파우더에 관한 것이다.
Also published as
Latest bibliographic data on file with the International Bureau