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WO2005028363A3 - Organophilic clays and their use in the preparation of nanocomposite materials - Google Patents

Organophilic clays and their use in the preparation of nanocomposite materials Download PDF

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Publication number
WO2005028363A3
WO2005028363A3 PCT/EP2004/010693 EP2004010693W WO2005028363A3 WO 2005028363 A3 WO2005028363 A3 WO 2005028363A3 EP 2004010693 W EP2004010693 W EP 2004010693W WO 2005028363 A3 WO2005028363 A3 WO 2005028363A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
nanocomposite materials
organophilic clays
dendritic polymer
ranging
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2004/010693
Other languages
French (fr)
Other versions
WO2005028363A2 (en
Inventor
Saverio Russo
Giovanni Camino
Vittorio Bortolon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P Group SRL
Original Assignee
P Group SRL
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 P Group SRL filed Critical P Group SRL
Publication of WO2005028363A2 publication Critical patent/WO2005028363A2/en
Publication of WO2005028363A3 publication Critical patent/WO2005028363A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/44—Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Nanocomposite material comprising: a thermoplastic polymer with a transformation temperature ranging from 90 to 400 °C and an organophilic clay obtained by the intercalation reaction of at least one clay with a lamellar structure in powder form having an average particle size, measured according to ASTM B330/00, ranging from 10 nm to 25 µm, with a dendritic polymer selected from those having the general formula: [A(B)n]m (I); C-(G)n-Ym (V) or with a dendritic polymer having an intermediate structure between (I) and (V).
PCT/EP2004/010693 2003-09-23 2004-09-23 Organophilic clays and their use in the preparation of nanocomposite materials Ceased WO2005028363A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2003A001806 2003-09-23
ITMI20031806 ITMI20031806A1 (en) 2003-09-23 2003-09-23 ORGANOPHIL CLAYS AND THEIR USE IN THE PREPARATION OF NANOCOMPOSITED MATERIALS.

Publications (2)

Publication Number Publication Date
WO2005028363A2 WO2005028363A2 (en) 2005-03-31
WO2005028363A3 true WO2005028363A3 (en) 2005-10-27

Family

ID=34362410

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/010693 Ceased WO2005028363A2 (en) 2003-09-23 2004-09-23 Organophilic clays and their use in the preparation of nanocomposite materials

Country Status (2)

Country Link
IT (1) ITMI20031806A1 (en)
WO (1) WO2005028363A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8568867B2 (en) 2006-06-26 2013-10-29 Sabic Innovative Plastics Ip B.V. Polyimide solvent cast films having a low coefficient of thermal expansion and method of manufacture thereof
US8545975B2 (en) 2006-06-26 2013-10-01 Sabic Innovative Plastics Ip B.V. Articles comprising a polyimide solvent cast film having a low coefficient of thermal expansion and method of manufacture thereof
US7928154B2 (en) * 2006-06-26 2011-04-19 Sabic Innovative Plastics Ip B.V. Methods of preparing polymer-organoclay composites and articles derived therefrom
US9161440B2 (en) 2006-06-26 2015-10-13 Sabic Global Technologies B.V. Articles comprising a polyimide solvent cast film having a low coefficient of thermal expansion and method of manufacture thereof
CN100443537C (en) * 2006-08-01 2008-12-17 扬州大学 Polymer alloy-based nanocomposite material with double continuous phase structure and preparation method
FR2904620A1 (en) * 2006-08-02 2008-02-08 Rhodia Recherches & Tech MATERIAL WITH MODIFIED LAMELLAR STRUCTURE OF ZIRCONIUM AND / OR TITANIUM POLYSILICATE OR PHOSPHATE MODIFIED BY AN OLIGOAMIDE, PROCESS FOR PREPARING THE SAME AND USE THEREOF
CN115924927B (en) * 2022-12-22 2024-08-30 阳原县仁恒精细粘土有限责任公司 Preparation method of flame-retardant modified bentonite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003016392A1 (en) * 2001-08-16 2003-02-27 Ecole Polytechnique Federale De Lausanne Composites and methods for their production
EP1344794A1 (en) * 2002-03-15 2003-09-17 Eastman Kodak Company Article comprising highly branched polymers and splay layered materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003016392A1 (en) * 2001-08-16 2003-02-27 Ecole Polytechnique Federale De Lausanne Composites and methods for their production
EP1344794A1 (en) * 2002-03-15 2003-09-17 Eastman Kodak Company Article comprising highly branched polymers and splay layered materials

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ACOSTA ERICK J ET AL: "Dendritic surfactants show evidence for frustrated intercalation: A new organoclay morphology", CHEM. MATER.; CHEMISTRY OF MATERIALS JUL 29 2003, vol. 15, no. 15, 29 July 2003 (2003-07-29), pages 2903 - 2909, XP002336204 *
PLUMMER C J G ET AL: "Hyperbranched polymer layered silicate nanocomposites", CHEMISTRY OF MATERIALS AMERICAN CHEM. SOC USA, vol. 14, no. 2, 18 February 2002 (2002-02-18), pages 486 - 488, XP009003851, ISSN: 0897-4756 *
SINGH CHANDRALEKHA ET AL: "Effect of polymer architecture on the miscibility of polymer/clay mixtures", POLYM INT; POLYMER INTERNATIONAL MAY 2000 JOHN WILEY & SONS LTD, CHICHESTER, ENGL, vol. 49, no. 5, May 2000 (2000-05-01), pages 469 - 471, XP008021393 *

Also Published As

Publication number Publication date
WO2005028363A2 (en) 2005-03-31
ITMI20031806A1 (en) 2005-03-24

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