Patent application number | Description | Published |
20080312361 | Reactive Polyurethane Hot-Melt Formulations, Processes for Preparing the Same, and Uses Therefor - Hot-melt adhesive formulations comprising a polyurethane and a nucleating agent, preferably wherein the polyurethane comprises a reaction product of (a) a diisocyanate component and (b) a polyol component, wherein the diisocyanate component comprises one or more selected from the group consisting of aromatic diisocyanates, aliphatic diisocyanates, araliphatic diisocyanates, cycloaliphatic diisocyanates, and mixtures thereof, and wherein (a) and (b) are present in a ratio such that a molar ratio of NCO to OH is greater than 1; processes for preparing the same; compositions containing such formulations; and uses therefor. | 12-18-2008 |
20080318060 | POLYISOCYANATE MIXTURES, PROCESSES FOR PREPARING THE SAME AND USES THEREFOR - Polyisocyanate mixtures, their preparation by reacting aromatic polyisocyanate mixtures and nitrogen-containing polyetherol mixtures, and their use as an isocyanate component for the preparation of moisture-curing adhesives, said polyisocyanate mixtures comprising: (A) 15 to 35 wt. % of diphenylmethane diisocyanate with 2 aromatic rings; (3) 10 to 30 wt. % of polymeric diphenylmethane diisocyanate with 3 or more aromatic rings; and (C) 40 to 75 wt. % of an isocyanate-functional polyurethane; wherein the polyisocyanate mixture has an isocyanate content of 12 to 20 wt. %, an isocyanate functionality of >2.4, a viscosity of <10,000 mPa·s at 25° C., and a shear rate of 80 l/s. | 12-25-2008 |
20090053949 | LOW-VISCOSITY AQUEOUS ADHESIVE POLYMER DISPERSIONS - The invention relates to low-viscosity, low-monomer aqueous polymer dispersions based on polychloroprene, and a process for the preparation thereof and the use thereof as a contact adhesive. | 02-26-2009 |
20100210748 | REACTIVE POLYURETHANE COMPOSITIONS - The present invention relates to reactive polyurethane compositions having only small amounts of free, low molecular weight diisocyanates before and after crosslinking, and to the production thereof and the use thereof in reactive one- and two-component adhesives/sealants, bonding foams, encapsulating compounds and in flexible, rigid and integral foams. | 08-19-2010 |
20110028582 | HOT MELTS - The present invention relates to reactive preparations, comprising isocyanate-functional polyurethane building blocks, to a method for the production thereof, and to the use thereof as or in adhesives having high initial strength and high mechanical strength. | 02-03-2011 |
20110172321 | HOTMELT VISCOSITY STABILIZER - The invention relates to innovative viscosity stabilizers for hotmelts, to melt-viscosity-stable hotmelts comprising these viscosity stabilizers, to a process for preparing them and to their use. | 07-14-2011 |
20140093652 | PROCESS FOR MULTI-LAYER CONTINUOS ROLL-TO-ROLL COATING - The invention relates to a process for the continuous production of a flexible substrate, preferably a plastics film containing a multi-layer coating in a roll-to-roll coating process, in which at least one vacuum coating process and at least one wet coating process are combined together, and to a device for use in such a process. | 04-03-2014 |
20140364527 | LOW-VISCOSITY REACTIVE POLYURETHANE COMPOUNDS - The present invention relates to a method for the production of low-viscosity polyurethane prepolymers (PUR prepolymers) based on 2,4′-MDI, as well as the use of said polyurethane prepolymers. | 12-11-2014 |
Patent application number | Description | Published |
20080203254 | LOUDSPEAKER BOX WALL HOLDER - Loudspeaker wall holder and method of mounting a loudspeaker box. The loudspeaker wall holder includes a base mountable on a wall surface, an arm coupled to the base, and a holder comprising a clamping device. The holder is mounted on the arm and is structured and arranged to receive a portion of a loudspeaker box. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 08-28-2008 |
20090151538 | HOLDING DEVICE FOR A STRINGED INSTRUMENT - Holding device and method for holding an instrument. The holding device includes a housing, at least one holding arm having a mounting section coupled to a holding section through at least one offset lever section, and a resetting device structured and arranged to act eccentrically on the mounting section. The at least one holding arm is rotatable about a longitudinal axis of the mounting section. | 06-18-2009 |
20090159771 | HOLDER FOR A LOUDSPEAKER BOX - A holder for a loudspeaker box onto which the loudspeaker box can be slipped. The holder includes a control handle and a clamping device actuatable without tools via the control handle. | 06-25-2009 |
20100243828 | STAND COLUMN, IN PARTICULAR MUSIC STAND COLUMN OR MICROPHONE STAND COLUMN - A stand column includes two tubes having longitudinal axes and curved tube walls surrounding the longitudinal axes. The two tubes include an inner tube guidable in a telescoping manner in an outer tube. A clamping device is structured and arranged to fix the inner tube in various positions with respect to the outer tube, and includes at least one rolling element with a rotational axis oriented parallel to a normal to the longitudinal axes. The at least one rolling element is positioned between at least one clamping body arranged on one of the two tubes and the other of the two tubes, and has a circumferential wall with a curvature parallel to the rotation axis that is adapted to a curvature of the other tube. | 09-30-2010 |