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1. WO2020060148 - POLYSILOXANE-POLYCARBONATE COPOLYMER HAVING HIGH IMPACT RESISTANCE, FLAME RESISTANCE AND TRANSPARENCY, AND PREPARATION METHOD THEREFOR

Publication Number WO/2020/060148
Publication Date 26.03.2020
International Application No. PCT/KR2019/011986
International Filing Date 17.09.2019
IPC
C08G 77/448 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
42Block- or graft-polymers containing polysiloxane sequences
448containing polycarbonate sequences
C08G 64/18 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
64Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
18Block or graft polymers
C08G 77/16 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
16to hydroxy groups
C08L 83/10 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
10Block- or graft-copolymers containing polysiloxane sequences
C08L 69/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
CPC
C08G 64/18
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
64Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
18Block or graft polymers
C08G 77/16
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
14containing silicon bound to oxygen-containing groups
16to hydroxyl groups
C08G 77/448
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
42Block-or graft-polymers containing polysiloxane sequences
445containing polyester sequences
448containing polycarbonate sequences
C08L 69/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
C08L 83/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
10Block- or graft-copolymers containing polysiloxane sequences
Applicants
  • 주식회사 삼양사 SAMYANG CORPORATION [KR]/[KR]
Inventors
  • 김지은 KIM, Ji Eun
  • 신경무 SHIN, Kyung Moo
  • 이재훈 LEE, Jae Hoon
  • 허성현 HEO, Seong Hyen
Agents
  • 특허법인 한성 HANSUNG INTELLECTUAL PROPERTY
Priority Data
10-2018-011204919.09.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) POLYSILOXANE-POLYCARBONATE COPOLYMER HAVING HIGH IMPACT RESISTANCE, FLAME RESISTANCE AND TRANSPARENCY, AND PREPARATION METHOD THEREFOR
(FR) COPOLYMÈRE DE POLYSILOXANE-POLYCARBONATE AYANT UNE RÉSISTANCE AUX CHOCS, UNE RÉSISTANCE À LA FLAMME ET UNE TRANSPARENCE ÉLEVÉES, ET SON PROCÉDÉ DE PRÉPARATION
(KO) 내충격성, 난연성 및 투명도가 우수한 폴리실록산-폴리카보네이트 공중합체 및 그 제조방법
Abstract
(EN)
The present invention relates to a polysiloxane-polycarbonate copolymer having enhanced impact resistance, flame resistance and transparency and a preparation method therefor and, more specifically, to a polysiloxane-polycarbonate copolymer which includes, as repeating units, a branched polysiloxane, a linear polysiloxane, and a polycarbonate block, and has high impact resistance and also exhibits excellent flame resistance and transparency, and a preparation method therefor.
(FR)
La présente invention concerne un copolymère de polysiloxane-polycarbonate ayant une résistance au choc, une résistance à la flamme et une transparence améliorées et son procédé de préparation et, plus spécifiquement, un copolymère de polysiloxane-polycarbonate qui comprend, en tant qu'unités de répétition, un polysiloxane ramifié, un polysiloxane linéaire, et un bloc de polycarbonate, et présente une haute résistance aux chocs ainsi qu'une excellente résistance à la flamme et une excellente transparence, et son procédé de préparation.
(KO)
본 발명은 내충격성, 난연성 및 투명성이 향상된 폴리실록산-폴리카보네이트 공중합체 및 그 제조방법에 관한 것으로, 더욱 상세하게는, 분지형 폴리실록산, 선형 폴리실록산 및 폴리카보네이트 블록을 반복단위로 포함하며, 우수한 내충격성을 가지는 동시에, 탁월한 난연성 및 투명성을 나타내는 폴리실록산-폴리카보네이트 공중합체 및 그 제조방법에 관한 것이다.
Also published as
Latest bibliographic data on file with the International Bureau