Abstract:
A chromium-free corrosion inhibitor containing at least one titanium, silicon and/or zirconium compound corresponding to general formula (I): in which Me is a titanium, silicon or zirconium ion, at least one other olefinically unsaturated comonomer containing at least two olefinically unsaturated double bonds per molecule, optionally other comonomers containing one olefinically unsaturated double bond per molecule, and at least one radical and/or cationic polymerization initiator that is activated by radiation.
Abstract:
Handle, suitable for a motor vehicle door, having a visible and a grip part (1) and a plurality of functional parts, which functional parts comprise a handle pivot bearing (9, 9′) and an electronic component (8; 18, 19), the functional parts being plugged together with the grip part (1), and wherein the electronic component is positioned in a cavity (7) of the grip part (1) and has a plug (12) disposed in a region of the pivot bearing; wherein the electronic component (8; 18, 19), which is fixedly connected to the plug (12), is plugged into the handle cavity (7) through a pivot-bearing-side opening of the grip part (1), and this opening is closed by a functional part forming the handle pivot bearing (9, 9′).
Abstract:
The present invention relates to nanoparticulate hardening accelerators, to preparations prepared therefrom, in particular masterbatches comprising nanoparticles, and to the use thereof in polymer matrices, in particular surface coatings and printing inks of all types, which make extremely high demands of color neutrality and/or transparency.
Abstract:
A system for processing data from motor vehicles includes a server with a databank and a master computer and a first transceiver. A plurality of motor vehicles include second transceivers and display devices. The server communicates with the motor vehicles using the first transceiver which is connected bi-directionally via a wireless connection with the second transceivers. The second transceivers of the motor vehicles transmit vehicle-specific data, parameters, and information to the first transceiver of the server which receives the data. The first transceiver of the server transmits processed data and information from the server to the second transceivers of the motor vehicles that receive this data. The vehicle-specific data can be transmitted and received in real time and displayed on the display devices in the motor vehicles in a comparative manner. The system may also be used in a method for evaluating driving.
Abstract:
A coated substrate that is at least partially corrosion protected is described. The coated substrate includes (a) a substrate and (b) at least one metal layer provided on the substrate, the metal layer having (i) a first metal that is aluminum, lead, vanadium, manganese, magnesium, iron, cobalt, nickel, copper, titanium, or zinc; or (ii) a first metal alloy that is brass, bronze, stainless steel, magnesium alloy, titanium alloy, or aluminum alloy; and wherein at least one oxide, double oxide, oxide hydrate, or oxyhalogenide of a second metal selected from the group consisting of zirconium, titanium, and hafnium is embedded in the metal layer; and wherein the metal layer has a thickness in the range of 20 nm to 120 nm.
Abstract:
Processes for treating a wide variety of substrates with transparent, storage-stable and water-compatible inorganic/organic sols suitable for the surface functionalization comprising said transparent and storage-stable coating agent containing a water-compatible sol and water in a weight ratio of 100:1 to 1:500; said water-compatible sol obtained by mixing the following components: (A) from 0.5 to 40% by weight of an organosol obtainable by the hydrolysis and condensation of one or more silicon compounds of general formula I wherein R represents the same or different hydrocarbon groups with from 1 to 22 carbon atoms, optionally substituted with functional groups, which are bonded to the silicon atom through a carbon atom, optionally interrupted by oxygen, sulfur, nitrogen or the group NR3, with R3 being hydrogen or C1 to C14 alkyl; the radicals R1 are the same or different and represent R4 or Si(R5)3, wherein R4 are the same or different and each represent an optionally substituted hydrocarbon group with from 1 to 8 carbon atoms, optionally interrupted by oxygen, sulfur, nitrogen or the group NR3 with the meaning mentioned above; and R5 is R4 and/or O—R4; R2 are the same or different and represent O—R1 or R4, R1 and R4 having the meanings as mentioned above; and n is from 1 to 30; B) from 0 to 40% by weight of one or more alkoxides of general formula II Me(OR4)m (II) wherein in the case where n=1, Me represents Si and m is 4, and in the case where n>1, Me represents Si, Ti, Zr, Hf or Al, and m is the valence of the metal cation, and R4 has the meaning mentioned above; (C) from 0 to 8% by weight of one or more complexing agents for reducing the hydrolysis rate of components (A) and (B); and (D) from 12 to 99.5% by weight of one or more water-compatible or water-miscible solvents having a boiling point of at least 150 ° C.; respectively based on 100% by weight of components (A), (B), (C) and (D) characterized in that alcohols having a boiling point of at most 160 ° C., formed during hydrolysis, are removed by distillation to adjust the flash point.
Abstract:
The invention relates to spiro compounds of the formula (I) and to monolithic materials prepared therefrom by twin ring-opening polymerization which consist of a porous metal oxide or semimetal oxide framework and are suitable for use as catalyst supports or as supports for active compounds.
Abstract:
A curable composition comprising (A) a resin component, comprising (i) an epoxy compound, (ii) a diluent, and (Hi) a first filler and (B) a hardener component, comprising (iv) a curing agent, (v) a second filler, and (vi) a non-reactive polyether block copolymer additive. The resin component and hardener component each having a viscosity of no greater than 30 Pascal-second under an applied shear of 10 reciprocal seconds at 25 degrees Celsius and the curable composition after 120 seconds of mixing the resin component and hardener component together under an applied shear of 10 reciprocal seconds has a viscosity of at least 100 Pascal-second at 25 degrees Celsius.
Abstract:
This invention relates to coloured polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, colour electrophoretic displays comprising such particle, and new water-soluble dyes.
Abstract:
The invention relates to a polycondensation network built up from at least one aromatic, bifunctional Friedel-Crafts-active compound (main monomer) and at least one aromatic heterocompound (comonomer), and to the preparation and use thereof as gas storage material.