1
Dellwo Ulrike, Mennig Martin, Oliveira Peter W, Schmidt Helmut, Schneider Heike: (De) Verfahren zur herstellung optischer elemente mit gradientenstruktur, (En) Method for the production of optical elements with gradient structures. Institut Für Neue Materialien Gem, Dellwo Ulrike, Mennig Martin, Oliveira Peter W, Schmidt Helmut, Schneider Heike, BARZ Peter, July 17, 2003: WO/2003/058292 (1 worldwide citation)

(EN) The invention relates to optical elements with gradient structures for holographic applications, planar gradient index lenses in imaging optics, head-up-displays, head-down-displays, light wave guides and optical data stores comprising nanoscale particles embedded in a solid matrix. The above a ...


2
Arpac Ertugrul, Krug Herbert, Müller Peter, Oliveira Peter W, Schmidt Helmut, Sepeur Stefan, Werner Bettina: (De) Nanostrukturierte formkörper und schichten sowie verfahren zu deren herstellung, (En) Nanostructured moulded bodies and layers and method for producing same. Institut Für Neue Materialien Gem, Arpac Ertugrul, Krug Herbert, Müller Peter, Oliveira Peter W, Schmidt Helmut, Sepeur Stefan, Werner Bettina, BARZ Peter, November 19, 1998: WO/1998/051747 (1 worldwide citation)

(EN) The invention relates to nanostructured moulded bodies and layers which are produced by a wet chemical process consisting of the following steps: a) preparation of a flowable mass containing inorganic solid particles whose size is in the nanometre range and which have polymerizable and/or polyc ...


3
Gross Frank, Mennig Martin, Oliveira Peter W, Schmidt Helmut, Sepeur Stefan: (De) Mit einer mikrostrukturierten oberfläche versehene substrate, verfahren zu ihrer herstellung und ihre verwendung, (En) Substrates provided with a microstructured surface, methods for the production thereof, and their use. Institut Für Neue Materialien Gem, Gross Frank, Mennig Martin, Oliveira Peter W, Schmidt Helmut, Sepeur Stefan, BARZ Peter, October 26, 2000: WO/2000/062942

(EN) The invention relates to substrates provided with a microstructured surface. Said substrates have a surface layer which: (a) is comprised of a composition containing condensates of one or more hydrolyzable compounds of at least one element M selected from main groups III to V and/or from subgro ...


4
Schmidt Helmut, Krug Herbert, Oliveira Peter W, Sepeur Stefan: (De) Optische bauteile mit gradientenstruktur und verfahren zu deren herstellung, (En) Optical components with a graded-index structure, and method of manufacturing such components. Institut Für Neue Materialien Gem, Schmidt Helmut, Krug Herbert, Oliveira Peter W, Sepeur Stefan, BARZ Peter, October 16, 1997: WO/1997/038333

(EN) The invention concerns the manufacture of optical components with a material-distribution gradient due to nanometer-size particles embedded in a solid matrix. The components are manufactured by dispersing nanometer-size particles in a curable liquid matrix material, applying a potential differe ...


5
Mennig Martin, Oliveira Peter W, Schmidt Helmut: (De) Substrat mit einem abriebfesten diffusionssperrschichtsystem, (En) Substrate comprising an abrasion-resistant diffusion barrier layer system. Institut Für Neue Materialien Gem, Bayer, Mennig Martin, Oliveira Peter W, Schmidt Helmut, BARZ Peter, May 3, 2001: WO/2001/030922

(EN) The invention relates to a substrate, comprising an abrasion-resistant diffusion barrier layer system. Said system consists of a hard base layer which contains a coating composition based on compounds that can be thermally or photochemically cured to a polymer or compounds that can be polymeriz ...


6
Harada Takamasa, Kita Fumio, Zimmermann Andreas, Altherr Andreas, Mennig Martin, Oliveira Peter W, Schmidt Helmut: (De) Kompositmaske zur herstellung eines diffusors, (En) Composite mask for producing a diffuser. Clariant, Harada Takamasa, Kita Fumio, Zimmermann Andreas, Altherr Andreas, Mennig Martin, Oliveira Peter W, Schmidt Helmut, HÜTTER Klaus, June 19, 2003: WO/2003/050574

(EN) The invention relates to an alternative composite mask that is substantially composed of a transparent support film coated with a transparent polymer matrix that contains light-absorbing pigment particles or metal particles having an average particle size d¿50? ranging between 0.5 and 10 $g(m)m ...


7
Spiess Walter, Kita Fumio, Meier Michael, Gier Andreas, Mennig Martin, Oliveira Peter W, Schmidt Helmut: (De) Nanoimprint-resist, (En) Nanoimprint resist. Clariant, Spiess Walter, Kita Fumio, Meier Michael, Gier Andreas, Mennig Martin, Oliveira Peter W, Schmidt Helmut, HÜTTER Klaus, October 23, 2003: WO/2003/087935

(EN) The invention relates to a method for microstructuring electronic components, which yields high resolutions (≤200 nm) at a good aspect ratio while being significantly less expensive than photolithographic methods. The inventive method comprises the following steps: i) a planar unhardened sol fi ...


8
Harada Takamasa, Kita Fumio, Zimmermann Andreas, Dellwo Ulrike, Mennig Martin, Oliveira Peter W, Schmidt Helmut, Schneider Heike: (De) Nanokompositmaterial zur herstellung von brechzahlgradientenfolien, (En) Nanocomposite material for the production of index of refraction gradient films. Clariant, Harada Takamasa, Kita Fumio, Zimmermann Andreas, Dellwo Ulrike, Mennig Martin, Oliveira Peter W, Schmidt Helmut, Schneider Heike, HÜTTER Klaus, July 17, 2003: WO/2003/057773

(EN) 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 sila ...


9
Gier Andreas, Mennig Martin, Oliveira Peter W, Schmidt Helmut: (De) Transferverfahren zur herstellung mikrostrukturierter substrate, (En) Transfer method for the production of microstructured substrates. Institut Für Neue Materialien Gemeinnützige, Gier Andreas, Mennig Martin, Oliveira Peter W, Schmidt Helmut, BARZ Peter, October 23, 2003: WO/2003/086959

(EN) A method for the production of a substrate provided with a microstructure by means of a transfer method is described, whereby a stamp device in pressed into a coating composition, the stamp device is removed from the coating composition, whereupon coating composition remains in the recessed reg ...


10
Berni Anette, Mennig Martin, Oliveira Peter W, Schmidt Helmut: (De) Kunststofffolie mit mehrschicht-interferenzbeschichtung, (En) Plastic film with a multilayered interference coating. Institut Für Neue Materialien Gemeinnützige, Berni Anette, Mennig Martin, Oliveira Peter W, Schmidt Helmut, BARZ Peter, October 2, 2003: WO/2003/080718

(EN) The invention relates to a plastic film with an interference multilayer system applied thereon that comprises at least two layers having different refractive indexes. Said layers can be obtained by crosslinking a coating composition containing nanoscale inorganic solid particles having polymeri ...



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