BR112014006538B8 - processo para a obtenção de partículas sólidas de (co)poliimida (i), partículas sólidas de (co)poliimida (i), processo para a fabricação de uma composição e processo para a fabricação de um artigo plástico - Google Patents

processo para a obtenção de partículas sólidas de (co)poliimida (i), partículas sólidas de (co)poliimida (i), processo para a fabricação de uma composição e processo para a fabricação de um artigo plástico

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Publication number
BR112014006538B8
BR112014006538B8 BR112014006538A BR112014006538A BR112014006538B8 BR 112014006538 B8 BR112014006538 B8 BR 112014006538B8 BR 112014006538 A BR112014006538 A BR 112014006538A BR 112014006538 A BR112014006538 A BR 112014006538A BR 112014006538 B8 BR112014006538 B8 BR 112014006538B8
Authority
BR
Brazil
Prior art keywords
solid
making
polyimide particles
composition
particles
Prior art date
Application number
BR112014006538A
Other languages
English (en)
Other versions
BR112014006538A2 (pt
BR112014006538B1 (pt
Inventor
Paci Benjamin
Jeol Stéphane
Mollet Vincent
Original Assignee
Rhodia Operations
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
Application filed by Rhodia Operations filed Critical Rhodia Operations
Publication of BR112014006538A2 publication Critical patent/BR112014006538A2/pt
Publication of BR112014006538B1 publication Critical patent/BR112014006538B1/pt
Publication of BR112014006538B8 publication Critical patent/BR112014006538B8/pt

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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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1007Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • 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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1007Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1007Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/101Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
    • 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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075Partially aromatic polyimides
    • 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
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075Partially aromatic polyimides
    • C08G73/1082Partially aromatic polyimides wholly aromatic in the tetracarboxylic moiety
    • 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
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]

Abstract

processo para a obtenção de partículas sólidas de (co)polllmida (i), partículas sólldas de (co)polllmida (1), processo para a fabricação de unia composição, processo para a fabricação de um artigo plástico, sal de ácido tetracarboxílico e de diamina alifática e (co)polllmida. [001] a presente invenção se refere a poliimidas termoplásticas e à sua síntese. a invenção se refere particularmente a um processo para a fabricação de poliimidas semiaromáticas termoplásticas por polimerização em estado sólido de um sal sólido de carboxilafo de amônia formado a partir de uma diamina alifática e de um ácido tetracairboxílico aromático, permitindo a obtenção de pós de granulometrias controladas.
BR112014006538A 2011-09-20 2012-09-18 processo para a obtenção de partículas sólidas de (co)poliimida (i), partículas sólidas de (co)poliimida (i), processo para a fabricação de uma composição e processo para a fabricação de um artigo plástico BR112014006538B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1158321 2011-09-20
FR1158321A FR2980201B1 (fr) 2011-09-20 2011-09-20 Polyimides thermoplastiques
PCT/EP2012/068364 WO2013041528A1 (fr) 2011-09-20 2012-09-18 Polyimides thermoplastiques

Publications (3)

Publication Number Publication Date
BR112014006538A2 BR112014006538A2 (pt) 2017-04-04
BR112014006538B1 BR112014006538B1 (pt) 2020-09-24
BR112014006538B8 true BR112014006538B8 (pt) 2020-12-08

Family

ID=45992492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014006538A BR112014006538B8 (pt) 2011-09-20 2012-09-18 processo para a obtenção de partículas sólidas de (co)poliimida (i), partículas sólidas de (co)poliimida (i), processo para a fabricação de uma composição e processo para a fabricação de um artigo plástico

Country Status (10)

Country Link
US (1) US9902809B2 (pt)
EP (1) EP2758452B1 (pt)
JP (1) JP6117792B2 (pt)
KR (1) KR101987511B1 (pt)
CN (1) CN103890042B (pt)
BR (1) BR112014006538B8 (pt)
FR (1) FR2980201B1 (pt)
IL (1) IL231582A0 (pt)
SG (1) SG11201400750PA (pt)
WO (1) WO2013041528A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9899120B2 (en) 2012-11-02 2018-02-20 Nanotek Instruments, Inc. Graphene oxide-coated graphitic foil and processes for producing same
US10566482B2 (en) 2013-01-31 2020-02-18 Global Graphene Group, Inc. Inorganic coating-protected unitary graphene material for concentrated photovoltaic applications
US10087073B2 (en) 2013-02-14 2018-10-02 Nanotek Instruments, Inc. Nano graphene platelet-reinforced composite heat sinks and process for producing same
US10745520B2 (en) * 2014-12-18 2020-08-18 Centre National De La Recherche Scientifique Process for producing aromatic polyimides
CN107250214B (zh) * 2014-12-18 2019-11-12 罗地亚经营管理公司 用于生产芳香族聚酰亚胺的方法
US10377859B2 (en) * 2015-01-05 2019-08-13 Sabic Global Technologies B.V. Reactive friable polyimide and method of making
JP6037088B1 (ja) * 2015-03-19 2016-11-30 三菱瓦斯化学株式会社 ポリイミド樹脂
WO2016193932A1 (en) * 2015-06-03 2016-12-08 Sabic Global Technologies B.V. Laser-initiated additive manufacturing of polyimide precursor
CN106188551B (zh) * 2016-07-21 2019-05-03 株洲时代新材料科技股份有限公司 一种半芳香族聚酰亚胺改性尼龙及其制备方法和半芳香族聚酰亚胺的制备方法
CN109691132B (zh) * 2016-09-06 2021-11-16 三菱化学株式会社 一种聚酰亚胺类树脂组合物及成型体
JP6868883B2 (ja) * 2016-10-04 2021-05-12 ユニチカ株式会社 ポリアミドイミド、ポリアミドイミド原料塩およびそれらの製造方法並びにポリアミドイミド樹脂組成物
KR102627227B1 (ko) * 2017-08-23 2024-01-22 유비이 가부시키가이샤 전극용 바인더 수지, 전극 합제 페이스트, 전극 및 전극의 제조 방법
KR102055630B1 (ko) * 2017-12-28 2019-12-16 에스케이씨코오롱피아이 주식회사 연성동박적층판 제조용 폴리이미드 필름 및 이를 포함하는 연성동박적층판
US11242443B2 (en) 2018-07-02 2022-02-08 Global Graphene Group, Inc. Dark-color polymer composite films
US11186704B2 (en) 2018-07-02 2021-11-30 Global Graphene Group, Inc. Manufacturing process for dark-color polymer composite films
WO2020179532A1 (ja) * 2019-03-07 2020-09-10 三菱瓦斯化学株式会社 難燃性ポリイミド成形材料及び成形体
US11603440B2 (en) * 2019-09-12 2023-03-14 Dupont Electronics, Inc. Polyimide films and electronic devices
AT523968A2 (de) * 2020-06-23 2022-01-15 Univ Wien Tech Herstellungsverfahren für Polyimide
CN111808286B (zh) * 2020-07-30 2022-05-03 浙江道明光电科技有限公司 一种分别盛装二胺和二酐的聚酰亚胺胶囊体的制备方法
KR102548758B1 (ko) 2020-11-30 2023-06-28 피아이첨단소재 주식회사 Lcp 분말을 포함하는 폴리이미드 복합 분말 및 이의 제조방법
KR102515461B1 (ko) 2020-11-30 2023-03-31 피아이첨단소재 주식회사 실란제를 포함하는 폴리이미드 복합 분말 및 이의 제조방법
KR102548759B1 (ko) 2020-11-30 2023-06-28 피아이첨단소재 주식회사 입도가 제어된 폴리이미드 분말 및 이의 제조방법

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710853A (en) 1953-10-19 1955-06-14 Du Pont Polyimides of pyromellitic acid
US2880230A (en) * 1955-06-13 1959-03-31 Du Pont Diamine salts of pyromellitic acid diester
US2867609A (en) * 1955-06-13 1959-01-06 Du Pont Preparation of polypyromellitimides
GB1121325A (en) * 1964-11-11 1968-07-24 Ici Ltd Aqueous solutions of polyamide acids
US3624050A (en) * 1970-01-28 1971-11-30 Jorg Strickrodt Process for producing polyimides via polyamide acids without use of solvents
US3677921A (en) * 1970-10-29 1972-07-18 Raychem Corp Poly(1,12 - dodecamethylene pyromellitimide) and poly(1,13-tridecamethylene promellitimide) and radiation-crosslinked products thereof
US3700649A (en) * 1971-07-06 1972-10-24 Int Harvester Co Polyimides of benzophenone tetracarboxylic acid esters and aromatic diamines having a basicity constant of less than 10-" and method of preparation
US3833546A (en) 1972-12-29 1974-09-03 Gen Electric Method for making polyetherimides
US4603193A (en) * 1983-02-16 1986-07-29 Amoco Corporation Polycondensation process with aerosol mist of aqueous solution of reactant salts
US4945170A (en) * 1985-01-29 1990-07-31 American Cyanamid Company Method for making polyimides and products produced thereby
FR2592050B1 (fr) 1985-12-24 1988-01-08 Centre Etd Mat Org Tech Avance Copolyimides arylaliphatiques a enchainements ether, leur preparation, leurs melanges ou produits de reaction avec des resines epoxydes et leur utilisation pour la fabrication de materiaux composites flexibles
CN87208964U (zh) * 1987-06-06 1988-02-03 广州远洋运输公司 一种不易倾斜的系船浮筒
US5922167A (en) * 1997-01-16 1999-07-13 Occidential Chemical Corporation Bending integrated circuit chips
JPH11333376A (ja) * 1997-06-23 1999-12-07 Unitika Ltd ポリイミド前駆体溶液並びにそれから得られる塗膜及びその製造方法
US6066710A (en) * 1998-10-29 2000-05-23 Occidental Chemical Corporation Imide-containing polymers made by bulk polymerization
KR20020005031A (ko) * 1999-05-10 2002-01-16 야스이 쇼사꾸 결정성 폴리이미드를 함유하는 수지 조성물
JP4629894B2 (ja) * 2001-03-29 2011-02-09 三井化学株式会社 熱可塑性ポリイミドの製造方法
JP2004027137A (ja) * 2002-06-28 2004-01-29 Mitsui Chemicals Inc 熱可塑性ポリイミドの製造方法
US20050215715A1 (en) * 2003-12-19 2005-09-29 Schmeckpeper Mark R Blends of high temperature resins suitable for fabrication using powdered metal or compression molding techniques
US7932012B2 (en) 2004-03-31 2011-04-26 Hitachi Chemical Dupont Microsystems Ltd. Heat-resistant photosensitive resin composition, method for forming pattern using the composition, and electronic part
JP4957583B2 (ja) * 2007-02-22 2012-06-20 新日本理化株式会社 溶剤可溶性ポリイミド共重合体及びそれを含有するポリイミドワニス
WO2009003029A2 (en) * 2007-06-25 2008-12-31 Brewer Science Inc. High-temperature spin-on temporary bonding compositions
FR2980204B1 (fr) * 2011-09-20 2015-03-27 Rhodia Operations Nouveaux (co)polyimides thermoplastiques et procedes de synthese
FR2980203B1 (fr) * 2011-09-20 2014-12-26 Rhodia Operations Copolyimides thermoplastiques
US9403946B2 (en) * 2011-09-20 2016-08-02 Rhodia Operations Thermoplastic copolyimides

Also Published As

Publication number Publication date
FR2980201B1 (fr) 2014-10-24
BR112014006538A2 (pt) 2017-04-04
KR101987511B1 (ko) 2019-06-10
CN103890042A (zh) 2014-06-25
CN103890042B (zh) 2017-06-23
EP2758452A1 (fr) 2014-07-30
JP2014526582A (ja) 2014-10-06
IL231582A0 (en) 2014-05-28
SG11201400750PA (en) 2014-07-30
US9902809B2 (en) 2018-02-27
KR20140063828A (ko) 2014-05-27
JP6117792B2 (ja) 2017-04-19
BR112014006538B1 (pt) 2020-09-24
WO2013041528A1 (fr) 2013-03-28
FR2980201A1 (fr) 2013-03-22
EP2758452B1 (fr) 2019-04-17
US20140228513A1 (en) 2014-08-14

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