WO2022221363A1 - Compositions de mélange de polycarbonate ayant une résistance aux intempéries et une résistance aux rayures améliorées - Google Patents

Compositions de mélange de polycarbonate ayant une résistance aux intempéries et une résistance aux rayures améliorées Download PDF

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Publication number
WO2022221363A1
WO2022221363A1 PCT/US2022/024542 US2022024542W WO2022221363A1 WO 2022221363 A1 WO2022221363 A1 WO 2022221363A1 US 2022024542 W US2022024542 W US 2022024542W WO 2022221363 A1 WO2022221363 A1 WO 2022221363A1
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WO
WIPO (PCT)
Prior art keywords
composition
component
weight
siloxane
aromatic
Prior art date
Application number
PCT/US2022/024542
Other languages
English (en)
Inventor
Marina Rogunova
Michelle L. Montgomery
Original Assignee
Covestro Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP21174474.3A external-priority patent/EP4092083A1/fr
Application filed by Covestro Llc filed Critical Covestro Llc
Priority to CN202280027942.1A priority Critical patent/CN117136215A/zh
Priority to KR1020237038541A priority patent/KR20230169233A/ko
Priority to EP22719480.0A priority patent/EP4323452A1/fr
Publication of WO2022221363A1 publication Critical patent/WO2022221363A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C08L69/005—Polyester-carbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions 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
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Composition de moulage thermoplastique comprenant un polycarbonate et faisant preuve de résistance aux intempéries améliorée et présentant une résistance aux égratignures et aux rayures élevée. La composition comprend : (A) de 50 à 90 pour cent en poids par rapport au poids de la composition (pourcentage en poids) d'un (co)poly(ester)carbonate aromatique, (B) plus de 0 % en pds à 10 % en pds d'une charge minérale comprenant du quartz ou de la silice, et (C) plus de 0 % en pds à 5 % en pds d'un agent lubrifiant non polaire de haut poids moléculaire et de manière préférée entre toutes un lubrifiant siloxane, le siloxane n'étant pas polymérisé avec le (co)poly(ester)carbonate aromatique. La composition peut en outre comprendre un polymère greffé modifié avec du caoutchouc, et un copolymère de vinyle.
PCT/US2022/024542 2021-04-13 2022-04-13 Compositions de mélange de polycarbonate ayant une résistance aux intempéries et une résistance aux rayures améliorées WO2022221363A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202280027942.1A CN117136215A (zh) 2021-04-13 2022-04-13 具有改进的耐候性和耐划伤性的聚碳酸酯共混物组合物
KR1020237038541A KR20230169233A (ko) 2021-04-13 2022-04-13 개선된 내후성 및 내스크래치성을 갖는 폴리카르보네이트 블렌드 조성물
EP22719480.0A EP4323452A1 (fr) 2021-04-13 2022-04-13 Compositions de mélange de polycarbonate ayant une résistance aux intempéries et une résistance aux rayures améliorées

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163174146P 2021-04-13 2021-04-13
US63/174,146 2021-04-13
EP21174474.3A EP4092083A1 (fr) 2021-05-18 2021-05-18 Compositions de mélange de polycarbonate ayant une meilleure résistance aux intempéries et aux rayures
EP21174474.3 2021-05-18

Publications (1)

Publication Number Publication Date
WO2022221363A1 true WO2022221363A1 (fr) 2022-10-20

Family

ID=81389209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/024542 WO2022221363A1 (fr) 2021-04-13 2022-04-13 Compositions de mélange de polycarbonate ayant une résistance aux intempéries et une résistance aux rayures améliorées

Country Status (3)

Country Link
EP (1) EP4323452A1 (fr)
KR (1) KR20230169233A (fr)
WO (1) WO2022221363A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334053A (en) 1979-10-03 1982-06-08 Bayer Aktiengesellschaft Process for the preparation of aromatic polyesters and the use thereof for the production of injection molded articles, films and coatings
CA1173998A (fr) 1980-03-01 1984-09-04 Peter Tacke Procede d'obtention de carbonates de polyesters aromatiques et l'emploi pour la production d'articles moules par injection, de pellicules et d'enduits
JP2002060610A (ja) * 2000-08-21 2002-02-26 Teijin Chem Ltd 熱可塑性樹脂組成物
US6566428B1 (en) 1997-08-11 2003-05-20 Bayer Aktiengesellschaft Flame-resistant thermostable polycarbonate ABS moulding materials
WO2011073290A1 (fr) * 2009-12-18 2011-06-23 Bayer Materialscience Ag Compositions de polycarbonate à mouler ii résistant aux rayures et au choc, ayant de bonnes propriétés mécaniques
WO2013079599A1 (fr) * 2011-11-30 2013-06-06 Bayer Intellectual Property Gmbh Compositions de polycarbonate à surface améliorée
KR20170080173A (ko) * 2015-12-31 2017-07-10 롯데첨단소재(주) 폴리카보네이트계 수지 조성물 및 이를 이용한 성형품

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334053A (en) 1979-10-03 1982-06-08 Bayer Aktiengesellschaft Process for the preparation of aromatic polyesters and the use thereof for the production of injection molded articles, films and coatings
CA1173998A (fr) 1980-03-01 1984-09-04 Peter Tacke Procede d'obtention de carbonates de polyesters aromatiques et l'emploi pour la production d'articles moules par injection, de pellicules et d'enduits
US6566428B1 (en) 1997-08-11 2003-05-20 Bayer Aktiengesellschaft Flame-resistant thermostable polycarbonate ABS moulding materials
JP2002060610A (ja) * 2000-08-21 2002-02-26 Teijin Chem Ltd 熱可塑性樹脂組成物
WO2011073290A1 (fr) * 2009-12-18 2011-06-23 Bayer Materialscience Ag Compositions de polycarbonate à mouler ii résistant aux rayures et au choc, ayant de bonnes propriétés mécaniques
WO2013079599A1 (fr) * 2011-11-30 2013-06-06 Bayer Intellectual Property Gmbh Compositions de polycarbonate à surface améliorée
KR20170080173A (ko) * 2015-12-31 2017-07-10 롯데첨단소재(주) 폴리카보네이트계 수지 조성물 및 이를 이용한 성형품

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
W. SCHOLTANH. LANGE, KOLLOID, Z. AND Z. POLYMERE [POLYMERS, vol. 250, 1972, pages 782 - 1796
W. SCHOLTANH. LANGE, KOLLOID, Z. UND Z. POLYMERE, vol. 250, 1972, pages 782 - 1796

Also Published As

Publication number Publication date
EP4323452A1 (fr) 2024-02-21
KR20230169233A (ko) 2023-12-15

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