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1. WO2019220081 - SURFACE MODIFIED LAYERED DOUBLE HYDROXIDE

Publication Number WO/2019/220081
Publication Date 21.11.2019
International Application No. PCT/GB2019/051295
International Filing Date 10.05.2019
IPC
C01F 7/16 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE EARTH METALS
7Compounds of aluminium
02Aluminium oxide; Aluminium hydroxide; Aluminates
16Preparation of alkaline earth metal aluminates; Aluminium oxide or hydroxide therefrom
CPC
C01F 7/162
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
7Compounds of aluminium
02Aluminium oxide; Aluminium hydroxide; Aluminates
16Preparation of alkaline-earth metal aluminates ; or magnesium aluminate; Aluminium oxide or hydroxide therefrom
162Magnesium aluminates
C01P 2002/72
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2002Crystal-structural characteristics
70defined by measured X-ray, neutron or electron diffraction data
72by d-values or two theta-values, e.g. as X-ray diagram
C01P 2002/82
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2002Crystal-structural characteristics
80defined by measured data other than those specified in group C01P2002/70
82by IR- or Raman-data
C01P 2006/12
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
12Surface area
C01P 2006/37
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
32Thermal properties
37Stability against thermal decomposition
Applicants
  • SCG CHEMICALS CO., LTD. [TH]/[TH]
Inventors
  • O'HARE, Dermot
  • CHEN, Chunping
  • BUFFET, Jean-Charles
Agents
  • HGF LIMITED
Priority Data
18172125.914.05.2018EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SURFACE MODIFIED LAYERED DOUBLE HYDROXIDE
(FR) HYDROXYDE À DOUBLE COUCHE MODIFIÉ EN SURFACE
Abstract
(EN) 39 ABSTRACT SURFACE MODIFIED LAYERED DOUBLE HYDROXIDE Processes for making surface-modified layered double hydroxides (LDHs) are disclosed, as well as surface-modified LDHs, and their uses in composite materials. The surface-modified LDHs of the invention are more hydrophobic than their unmodified analogues, which allows the surface- modified LDHs to be incorporated in a wide variety of materials, wherein the interesting functionality of LDHs may be exploited.
(FR) L'invention concerne des procédés de fabrication d'hydroxydes à double couche modifiés en surface (LDHs), ainsi que des LDHs modifiés en surface, et leurs utilisations dans des matériaux composites. Les LDHs modifiés en surface selon l'invention sont plus hydrophobes que leurs analogues non modifiés, ce qui permet aux LDHs d'être incorporés dans une grande variété de matériaux, la fonctionnalité intéressante des LDHs pouvant être exploitée.
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