JPWO2021112259A1 - - Google Patents

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Publication number
JPWO2021112259A1
JPWO2021112259A1 JP2021562767A JP2021562767A JPWO2021112259A1 JP WO2021112259 A1 JPWO2021112259 A1 JP WO2021112259A1 JP 2021562767 A JP2021562767 A JP 2021562767A JP 2021562767 A JP2021562767 A JP 2021562767A JP WO2021112259 A1 JPWO2021112259 A1 JP WO2021112259A1
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JP
Japan
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JP2021562767A
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Japanese (ja)
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JP7659503B2 (ja
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Priority to JP2025042780A priority Critical patent/JP2025085757A/ja
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18Block or graft polymers
    • C08G64/186Block or graft polymers containing polysiloxane sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/30General preparatory processes using carbonates
    • C08G64/305General preparatory processes using carbonates and alcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/30General preparatory processes using carbonates
    • C08G64/307General preparatory processes using carbonates and phenols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42Block-or graft-polymers containing polysiloxane sequences
    • C08G77/445Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
    • C08G77/448Block-or graft-polymers containing polysiloxane sequences containing polyester sequences containing polycarbonate sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/043Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013Fillers, pigments or reinforcing additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • C08K7/06Elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • C08K7/14Glass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions 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
    • C08L83/10Block- or graft-copolymers containing polysiloxane sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00Characterised by the use 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; Derivatives of such polymers
    • C08J2383/10Block- or graft-copolymers containing polysiloxane sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00Characterised by the use 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; Derivatives of such polymers
    • C08J2383/10Block- or graft-copolymers containing polysiloxane sequences
    • C08J2383/12Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2021562767A 2019-12-06 2020-12-07 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物 Active JP7659503B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025042780A JP2025085757A (ja) 2019-12-06 2025-03-17 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019221749 2019-12-06
JP2019221749 2019-12-06
PCT/JP2020/045440 WO2021112259A1 (ja) 2019-12-06 2020-12-07 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025042780A Division JP2025085757A (ja) 2019-12-06 2025-03-17 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Publications (2)

Publication Number Publication Date
JPWO2021112259A1 true JPWO2021112259A1 (https=) 2021-06-10
JP7659503B2 JP7659503B2 (ja) 2025-04-09

Family

ID=76221979

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021562767A Active JP7659503B2 (ja) 2019-12-06 2020-12-07 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物
JP2025042780A Pending JP2025085757A (ja) 2019-12-06 2025-03-17 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025042780A Pending JP2025085757A (ja) 2019-12-06 2025-03-17 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Country Status (7)

Country Link
US (1) US12398237B2 (https=)
EP (1) EP4071196A4 (https=)
JP (2) JP7659503B2 (https=)
KR (1) KR20220113691A (https=)
CN (1) CN114746473B (https=)
TW (1) TWI875883B (https=)
WO (1) WO2021112259A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3954662B1 (en) 2017-02-20 2025-01-08 Corning Incorporated Shaped glass laminates
EP3581605A1 (de) 2018-06-14 2019-12-18 Covestro Deutschland AG Schmelzeumesterungsverfahren zur gleichzeitigen herstellung mindestens zweier verschiedenartiger polycarbonate in einer produktionsanlage
US12398237B2 (en) 2019-12-06 2025-08-26 Idemitsu Kosan Co., Ltd. Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer
JPWO2022260077A1 (https=) * 2021-06-09 2022-12-15
DE112022002984T5 (de) * 2021-06-09 2024-03-21 Idemitsu Kosan Co.,Ltd. Polycarbonatharz-Zusammensetzung und Formkörper
JPWO2022260076A1 (https=) * 2021-06-09 2022-12-15
US20240294763A1 (en) * 2021-06-09 2024-09-05 Idemitsu Kosan Co., Ltd. Polycarbonate resin composition and molded article
CN117440988A (zh) * 2021-06-09 2024-01-23 出光兴产株式会社 聚碳酸酯系树脂组合物和成形体
CN119343393A (zh) 2022-06-13 2025-01-21 出光兴产株式会社 聚碳酸酯-聚有机硅氧烷共聚物

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000885A1 (fr) * 1989-07-07 1991-01-24 Idemitsu Petrochemical Co., Ltd. Copolymere de polycarbonate-polydimethylsiloxane et son procede de production
JPH0995536A (ja) * 1995-09-29 1997-04-08 Toray Dow Corning Silicone Co Ltd オキシアルキレン基含有ポリオルガノシロキサンの製造方法
JP2008248262A (ja) * 1995-10-23 2008-10-16 Bayer Ag ポリ(ジオルガノシロキサン)/ポリカーボネートブロツクコポリマーの製造方法
JP2013049872A (ja) * 2003-11-12 2013-03-14 Sabic Innovative Plastics Ip Bv 透明ポリカーボネート−ポリシロキサンコポリマーブレンド、その製造方法及び物品
WO2016203916A1 (ja) * 2015-06-17 2016-12-22 出光興産株式会社 ポリカーボネート系樹脂組成物の製造方法
JP2018135540A (ja) * 2018-06-12 2018-08-30 出光興産株式会社 ポリオルガノシロキサン、ポリカーボネート−ポリオルガノシロキサン共重合体及びその製造方法
WO2019124556A1 (ja) * 2017-12-21 2019-06-27 帝人株式会社 ポリカーボネート-ポリジオルガノシロキサン共重合体、その樹脂組成物、およびその製造方法
WO2021112257A1 (ja) * 2019-12-06 2021-06-10 出光興産株式会社 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物
WO2021112260A1 (ja) * 2019-12-06 2021-06-10 出光興産株式会社 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227449A (en) 1990-07-02 1993-07-13 Xerox Corporation Photoconductive imaging members with polycarbonate binders
US5414054A (en) * 1994-06-01 1995-05-09 Miles Inc. Copolycarbonate having improved low-temperature impact strength
US5504177A (en) 1995-03-02 1996-04-02 General Electric Company Method for preparation of block copolysiloxanecarbonates
DE19710081A1 (de) 1997-03-12 1998-09-17 Bayer Ag Verfahren zur Herstellung von Polysiloxan-Polysiloxan-Polycarbonat-Blockcokondensaten
US5821321A (en) * 1997-09-16 1998-10-13 Bayer Corporation Molding composition having improved impact strength
JP4537456B2 (ja) 2004-11-06 2010-09-01 エルジー・ケム・リミテッド スプレイ結晶化方法を使用した改質ポリカーボネートの製造方法
KR101538207B1 (ko) * 2012-02-03 2015-07-22 주식회사 엘지화학 폴리실록산계 코폴리카보네이트의 제조방법
JP6007058B2 (ja) 2012-10-12 2016-10-12 出光興産株式会社 ポリカーボネート−ポリオルガノシロキサン共重合体の連続的な製造方法
US9828462B2 (en) 2013-10-08 2017-11-28 Covestro Deutschland Ag Preparation of siloxane-containing block copolycarbonates by means of reactive extrusion
US9845378B2 (en) 2013-10-08 2017-12-19 Covestro Deutschland Ag Process for preparing polysiloxane-polycarbonate block cocondensates
ES2655496T3 (es) 2014-01-30 2018-02-20 Covestro Deutschland Ag Co-condensados de bloque de polisiloxano-policarbonato con propiedades reológicas mejoradas
JP2015189953A (ja) 2014-03-28 2015-11-02 出光興産株式会社 ポリカーボネート−ポリオルガノシロキサン共重合体の製造方法
CN106574107A (zh) 2014-07-31 2017-04-19 沙特基础工业全球技术有限公司 熔融聚合的聚碳酸酯
JP6705813B2 (ja) * 2014-09-18 2020-06-03 モメンティブ パフォーマンス マテリアルズ インコーポレイテッドMomentive Performance Materials Inc. α,ω−官能化ポリオキシアルキレン−シロキサンポリマーおよびそれから作成されたコポリマー
CN107406668B (zh) * 2015-03-30 2021-04-23 出光兴产株式会社 聚碳酸酯系树脂组合物及其成型体
KR102535441B1 (ko) * 2015-06-17 2023-05-22 이데미쓰 고산 가부시키가이샤 폴리카보네이트계 수지 조성물 및 그 성형체
JP7129135B2 (ja) * 2017-03-01 2022-09-01 出光興産株式会社 ポリカーボネート系樹脂組成物及びその成形品
DE112018003339T5 (de) 2017-06-28 2020-03-12 Idemitsu Kosan Co., Ltd. Harzzusammensetzung auf Polycarbonatbasis und Formgegenstand daraus
KR102687882B1 (ko) * 2018-03-09 2024-07-25 에보닉 캐나다 인크. 카르보네이트-연결된 표면 개질 거대분자
US12398237B2 (en) 2019-12-06 2025-08-26 Idemitsu Kosan Co., Ltd. Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer
EP3957673A1 (en) 2020-08-20 2022-02-23 Idemitsu Kosan Co.,Ltd. Polycarbonate-polyorganosiloxane copolymer, method for producing the same, and resin composition comprising the copolymer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000885A1 (fr) * 1989-07-07 1991-01-24 Idemitsu Petrochemical Co., Ltd. Copolymere de polycarbonate-polydimethylsiloxane et son procede de production
JPH0995536A (ja) * 1995-09-29 1997-04-08 Toray Dow Corning Silicone Co Ltd オキシアルキレン基含有ポリオルガノシロキサンの製造方法
JP2008248262A (ja) * 1995-10-23 2008-10-16 Bayer Ag ポリ(ジオルガノシロキサン)/ポリカーボネートブロツクコポリマーの製造方法
JP2013049872A (ja) * 2003-11-12 2013-03-14 Sabic Innovative Plastics Ip Bv 透明ポリカーボネート−ポリシロキサンコポリマーブレンド、その製造方法及び物品
WO2016203916A1 (ja) * 2015-06-17 2016-12-22 出光興産株式会社 ポリカーボネート系樹脂組成物の製造方法
WO2019124556A1 (ja) * 2017-12-21 2019-06-27 帝人株式会社 ポリカーボネート-ポリジオルガノシロキサン共重合体、その樹脂組成物、およびその製造方法
JP2018135540A (ja) * 2018-06-12 2018-08-30 出光興産株式会社 ポリオルガノシロキサン、ポリカーボネート−ポリオルガノシロキサン共重合体及びその製造方法
WO2021112257A1 (ja) * 2019-12-06 2021-06-10 出光興産株式会社 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物
WO2021112260A1 (ja) * 2019-12-06 2021-06-10 出光興産株式会社 ポリカーボネート-ポリオルガノシロキサン共重合体及び該共重合体を含む樹脂組成物

Also Published As

Publication number Publication date
TW202130710A (zh) 2021-08-16
JP7659503B2 (ja) 2025-04-09
JP2025085757A (ja) 2025-06-05
CN114746473A (zh) 2022-07-12
CN114746473B (zh) 2024-11-15
EP4071196A1 (en) 2022-10-12
US12398237B2 (en) 2025-08-26
TWI875883B (zh) 2025-03-11
KR20220113691A (ko) 2022-08-16
WO2021112259A1 (ja) 2021-06-10
EP4071196A4 (en) 2023-09-13
US20230046996A1 (en) 2023-02-16

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