Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

E.i. Dupont De Nemours and Company

Pelikan Produktions Ag

Nissan Chemical Industries Limited

Panasonic Electric Works Co., Ltd.

Joanneum Research Forschungsgesellschaft Mbh

Nissan Chemical Corporation

Laser Zentrum Hannover E.v.

Michael Popall

Ruth Houbertz-Krauss

Lothar Fröhlich

Jochen Schulz

Stéphane Jacob

Monika Pilz

Birke Olsowski

Birke-E Olsowski

Karl B&uuml;hler

Adelheid Martin

Frank Kahlenberg

Konrad Olma

Sebastien Cochet

Helmut Schmidt

Herbert Wolter

Kentaro Ohmori

Barbara Stadlober

Tetsuo Sato

Gerhard Domann

Christof Roscher

Takao Hayashi

Ruth Houbertz

Angelika Schmitt

Ursula Haas

Anja Haase

Naoyuki Kondo

Jurgen Kappel

Lothar Froehlich

Stephane Jacob

Birke-Elisabeth Olsowski

Boris Chichkov

Jesper Serbin

Pélagie Declerck

[Problem] To provide a polymerizable composition having an excellent transparency in near-infrared wavelength and excellent heat resistance, and a method for producing the same. [Means of Solving the Problem] A polymerizable composition includes: a reactive silicone compound obtained by polycondensing a diaryl silicic acid compound of Formula [1] below with a silane compound, selected under compounds of Formula [2] and Formula [2b] below in the presence of an acid or a base; and (b) a compound having at least one polymerizable group selected from the group consisting of alkenyl group and (meth)acryl group, wherein Arand Arare independently a phenyl group optionally substituted with a C-Calkyl group, and X is a group which can undergo a hydrolytic condensation reaction, and wherein Aris naphthyl or anthracyl substituted with at least one group having a polymerizable double bond, or wherein Aris phenyl substituted with at least one group having a polymerizable double bond other than vinyl, or is phenyl substituted with at least two groups having a polymerizable double bond. 

Polymerizable compositions, cured products obtained therewith, and use of these materials

The invention relates to a semiconductor component having a metal-insulator structure (MIS) which contains as basic components a substrate, a layer made of an organic semiconductor material and a dielectric layer as insulator. The substrate and/or the dielectric layer made of an inorganic-organic hybrid polymer is chosen from these basic components. In addition, the invention relates to a method for the production of semiconductor components of this type and also to the use of inorganic-organic hybrid polymers for the production of semiconductor components.

Semi-conductor component, component, method for the production thereof and use of inorganic-organic hybrid polymers for producng semi-conductor components

The present invention relates to condensation products of silicic acid derivatives usable especially in optical waveguides and particularly to a condensation product obtained by condensing a silane diol compound (A) of the general formula (1): RSi(OR)(1) wherein Rrepresents a group having at least one aromatic group and having 6 to 20 carbon atoms, and Rrepresents hydrogen (H which may also be a heavy hydrogen D), with a modified silane compound (B) of the general formula (2): RSi(OR)(2) wherein Rrepresents an organic group having at least one C&#x2550;C double bond; and Rrepresents a group of CH(n=a number of 1 or 2), in the molar ratio 1.1 to 1.4:1 [(A):(B)], and to a process for producing the same condensation product, as well as to an optical waveguide device fabricated using the same condensation product.

Condensation products of silicic acid derivatives and optical waveguide devices using the same

A silane resin that can be structured photochemically and/or thermally is obtained by at least partial condensation of a mixture of a) at least one silane compound RRSiXwherein R is a group polymerizable photochemically and/or thermally via an organic group by radical or cationic polymerization; Ris a straight-chain, branched, or cyclic C-Calkyl group; X is identical or different and is a leaving group; a is 1 or 2; b is 0 or 1; a+b is not more than; and b) at least one silanediol RSi(OH)wherein Ris identical or different and is a straight-chain, branched, or cyclic C-Calkyl group or a group polymerizable photochemically and/or thermally via an organic group by radical or cationic polymerization, provided the group does not contain aryl. The silane resins have dielectric properties useful in extremely high frequency applications.

Silane-based resins that can be photochemically and/or thermally structured, single-step method for their production, parent compounds and production methods that can be used for said resins

This invention relates to a silane-resin composition that can be obtained by at least partial hydrolytic condensation of at least the following components: (1) one or more sulfonic acid group-containing silane(s) with at least one group that can be cleaved under hydrolytic conditions, (2) one or more styryl-functionalized silane(s) and (3) one or more silane(s) that carry a nitrogen-containing heterocyclic compound, an amine group or a sulfonamide group with at least one group that can be cleaved under hydrolytic conditions, and mixing of the components before, during or after the hydrolytic condensation, as well as a process for the production of this composition. With the silane resin that is obtained, proton-conductive, organically cross-linked heteropolysiloxanes can be produced that are suitable for PEMFC in a layer or membrane form as proton-conductive systems. Their proton conductivity can be further increased by the addition of suitable liquids.

Proton-conductive membranes and layers and methods for their production

A silane resin that can be structured photochemically and/or thermally is obtained by at least partial condensation of a mixture of a) at least one silane compound RRSiXwherein R is a group polymerizable photochemically and/or thermally via an organic rest by radical or cationic polymerization; Ris a straight-chain, branched, or cyclic C-Calkyl group; X is identical or different and is a leaving group; a is 1 or 2; b is 0 or 1; a+b is not more than 2; and b) at least one silanediol RSi(OH)wherein Ris identical or different and is a straight-chain, branched, or cyclic C-Calkyl group or a group polymerizable photochemically and/or thermally via an organic rest by radical or cationic polymerization, provided the group does not contain aryl. The silane resins have dielectric properties useful in extremely high frequency applications.

Silane-based resins that can be photochemically and/or thermally structured single-step method for their production, parent compounds and production methods that can be used for said resins

The invention relates to a method for preparing silanes comprising styryl groups, said silanes being represented by the general formula (I):(St)SiR'Rwith improved yields through a reaction with magnesium in a solvent mixture comprising from 30:70 to 70:30 (v/v) of diethyl ether and tetrahydrofuran.

Method for preparing styryl-functionalized silanes

The invention provides inkjet print heads, which have one or more components of a polymer material, which is produced, substantially, or with the use of, at least one Compound (I) X,R,SiR,with X&equals;hydrolyzable group, R&equals;eventually substituted Alkyl, Aryl, Alkenyl, Alkylaryl or Arylalkyl, R,&equals;organic remainder with at least one polymerizable group, a&equals; to 3, b&equals;0 to 2. In addition, the invention provides a process for the manufacture of the heads and for the utilization, for said purpose, of a polymer material.

Ink jet printing head with elements made of organosilicic compounds

The invention provides inkjet print head which has an Anti-wetting Coating of a polymer material, which is produced with the utilization of at least one Compound (I) X,R,SiR,with X&equals;hydrolyzable group, R&equals;possibly substituted Alkyl, Aryl, Alkenyl, Alkylaryl or Arylalkyl, R,&equals;organic remainder with at least one polymerizable group, a&equals;to 3, b&equals;0 to 2. In addition, a Process for the Manufacture of the Print Heads is made available, as well as a Means for the Coating of same.

Hydrophobic coating for ink jet printing heads

The invention relates to hydrolyzable fluorinate silanes, methods of their roduction and of their use for producing silicic acid polycondensates and hetero silicic acid polycondensats The silanes in accordance with the invention are of the general formula: {[R'-(Y).sub.e ].sub.c+1 (C.sub.6 F.sub.4-c) (C.sub.6 F.sub.4).sub.d }.sub.f SiR.sub.a X.sub.b (I) in which the groups and indices are identical or different and have the following meaning:

Hydrolyzable, fluorinated silanes, method of their production and their

Silicon based lacquer, its use as a substrate coating and substrates

Silicon and zirconium based lacquer, its use as a substrate coating and

A process is described for photoinitiated control of inorganic network fotion in the sol-gel process, which comprises either

Process for photoinitiated control of inorganic network formation in the

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Würzburg, Germany

Michael Popall