The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2009
Filed:
Jan. 03, 2003
Takamasa Harada, Kikari Inzai-machi, JP;
Fumio Kita, Wiesbaden, DE;
Andreas Zimmermann, Griesheim, DE;
Ulrike Dellwo, Gusenburg, DE;
Martin Mennig, Quierschied, DE;
Peter W. Oliveira, Saarbruecken, DE;
Helmut Schmidt, Saarbruecken-Guedingen, DE;
Heike Schneider, Saarbruecken, DE;
Takamasa Harada, Kikari Inzai-machi, JP;
Fumio Kita, Wiesbaden, DE;
Andreas Zimmermann, Griesheim, DE;
Ulrike Dellwo, Gusenburg, DE;
Martin Mennig, Quierschied, DE;
Peter W. Oliveira, Saarbruecken, DE;
Helmut Schmidt, Saarbruecken-Guedingen, DE;
Heike Schneider, Saarbruecken, DE;
Tomoegawa Co., Ltd., Tokyo, JP;
Abstract
The invention relates to solid or gel-type nanocomposite material which can be polymerised, containing a) 4.9 95.9 wt. % of a soluble polymer; b) 4-95 wt. % of a partially or totally condensed silane selected from the group of epoxyalkoxysilanes, alkoxysilanes and alkylalkoxysilanes, the silane having an inorganic condensation degree of between 33-100% and an organic conversion degree of between 0-95%; c) 0-60 wt. % of an acrylate; d) 0.1-50 wt. % of surface modified nanometric particles selected from the group of oxides, sulphides, selenides, tellurides, halogenides, carbides, arsenides, antimonides, nitrides, phosphides, carbonates, carboxylates, phosphates, sulphates, silicates, titanates, zirconates, aluminates, stannates, plumbates and a mixed oxides; e) 0-50 wt.-% of a plasticizer; f) 0-5 wt. % of a thermal or photochemical cross-linking initiator, sensitizer, auxiliary wetting agent, adhesive agent, antioxidant, stabiliser, coloring agent, photochrome material and thermochrome material in relation to the total weight (dry weight) of the nanocomposite material.