[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Thompson et al., 2002 - Google Patents

Oxo-metal-polyimide nanocomposites. 2. Enhancement of thermal, mechanical, and chemical properties in soluble hexafluoroisopropylidine-based polyimides via the …

Thompson et al., 2002

View PDF
Document ID
4937593581068542271
Author
Thompson D
Thompson D
Southward R
Publication year
Publication venue
Chemistry of materials

External Links

Snippet

Tris (2, 4-pentanedionato) lanthanide (III) polyhydrates were added as inorganic sol− gel precursors to DMAc solutions of the polyimides formed from 2, 2-bis (3, 4-dicarboxyphenyl) hexafluoropropane dianhydride and 1, 3-bis-(aminophenoxy) benzene, 6FDA/1, 3 (3)-APB …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular 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
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • 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 ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2379/00—Characterised by the use 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 C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • C08K5/00—Use of organic ingredients

Similar Documents

Publication Publication Date Title
Tong et al. Preparation and characteristics of polyimide–TiO2 nanocomposite film
KR101535343B1 (en) Polyimide and Polyimide Film Comprising the Same
Shang et al. Compatibility of soluble polyimide/silica hybrids induced by a coupling agent
KR101654425B1 (en) Preparation method for polyimide composites from water soluble polyamic acid
Thompson et al. Oxo-metal-polyimide nanocomposites. 2. Enhancement of thermal, mechanical, and chemical properties in soluble hexafluoroisopropylidine-based polyimides via the in situ formation of oxo-lanthanide (III)-polyimide nanocomposites
TWI493571B (en) Transparent electrode
Choi et al. Colorless polyimide nanocomposite films containing hexafluoroisopropylidene group
Tsai et al. Synthesis and characteristics of polyimide/titania nano hybrid films
Sharma et al. Preparation and properties of polyimide nanocomposites with negative thermal expansion nanoparticle filler
KR20160063715A (en) Preparation method for polyimide blend from water soluble polyamic acid
KR102074953B1 (en) Polyimide precursor composition, method for preparing polyimide, polyimide prepared by using the method, and film including the polyimide
KR101755245B1 (en) Preparation method for polyimide composites from monomer salt
Chang et al. Montmorillonite‐based nanocomposites of polybenzoxazole: Synthesis and characterization (I)
Tabatabaei‐Yazdi et al. Poly (ether‐imide) and related sepiolite nanocomposites: investigation of physical, thermal, and mechanical properties
TW201819469A (en) Polyimide-based block copolymers and polyimide-based film comprising the same
Cai et al. Liquid oxygen compatibility and toughness of epoxy resin modified by a novel hyperbranched polysiloxane
Zhang et al. Development and characterization of co‐polyimide/attapulgite nanocomposites with highly enhanced thermal and mechanical properties
Kwac et al. Comparison of properties of colorless and transparent polyimide nanocomposites containing different diamine monomers
Espuche et al. In situ generation of nanoparticulate lanthanum (III) oxide-polyimide films: characterization of nanoparticle formation and resulting polymer properties
Southward et al. Enhancement of Dimensional Stability in Soluble Fluorinated Polyimides via the in Situ Formation of Lanthanum (III)− Oxo− Polyimide Nanocomposites
Abbasi et al. Novel sepiolite-based poly (amide-imide) nanocomposites: preparation and properties
Li et al. A novel nanocomposite of NH2‐MIL‐125 modified bismaleimide‐triazine resin with excellent dielectric properties
Tong et al. Preparation and properties of polyimide films codoped with barium and titanium oxides
EP3412732A1 (en) Polyimide-based block copolymer film
Wang et al. Controlling the structure and rheology of polyimide/nanoclay composites by condensation polymerization