Patent application number | Description | Published |
20110319239 | TOOL CHANGERS FOR CHANGING TOOLS ON SPINDLES OF MACHINE TOOLS AND MACHINE TOOLS COMPRISING SUCH TOOL CHANGERS - A disclosed example tool changer for changing a tool on a spindle of a machine tool comprises a tool drum having a plurality of tool holders to hold tools. The example tool changer also includes an axle carrier on which the tool drum is rotatably supported to align the tool holders with the spindle. A first coupling portion is rotatably supported on the axle carrier. At least one first gear stage is provided via which the first coupling portion is connected to the tool drum. The first coupling portion is adapted to be coupled or uncoupled with a second coupling portion rotatably supported on a spindle stock of the machine tool and connected to the spindle of the machine tool via at least one second gear stage. The tool drum is adapted to be driven, when the first and second coupling portions are in a coupled state, by the spindle of the machine tool via the at least one second gear stage, the second and first coupling portions and the at least one first gear stage to align the tool holders. | 12-29-2011 |
20140245870 | MACHINE TOOL - The present invention relates to a machine tool, in particular a lathe, having a machine frame | 09-04-2014 |
20140251097 | MACHINE TOOL - The present invention relates to a machine tool, in particular to a lathe, comprising a machine frame | 09-11-2014 |
20140298961 | MACHINE TOOL - The present invention relates to a machine tool, in particular a lathe, comprising a machine frame | 10-09-2014 |
20140318331 | TOOL CARRIER AND MACHINE TOOL HAVING A TOOL CARRIER - The present invention relates to a tool carrier | 10-30-2014 |
Patent application number | Description | Published |
20110226416 | POLYMER FILM WITH MULTIPHASE FILM MORPHOLOGY - Described is a polymer film with multiphase film morphology. The polymer film, within a layer, has regions of a first polymer and regions of a second polymer, and is prepared from an aqueous polymer dispersion, comprising the two polymers in dispersed form and a tackifier. The glass transition temperature of the second polymer is greater than that of the first polymer and less than 20° C. The concentration of the tackifier in the polymer film is greater in the regions of the first polymer than in the regions of the second polymer. Described also are polymer dispersions for producing polymer films with multiphase film morphology, and also applications as adhesive, coating or sealant, as for example for producing self-adhesive paper labels. | 09-22-2011 |
20120077030 | MULTISTAGE PREPARATION OF AQUEOUS PRESSURE-SENSITIVE ADHESIVE DISPERSIONS FOR PRODUCING SELF-ADHESIVE ARTICLES - Described is a process for preparing an aqueous pressure-sensitive adhesive dispersion from ethylenically unsaturated, free-radically polymerizable monomers. In a first stage, a first polymer is prepared by free-radical emulsion polymerization. In a second stage, an aqueous polymer dispersion is prepared in the presence of the first polymer, where the glass transition temperature calculated for a polymer prepared from the monomers of the second stage is less than −20° C. The monomers of the first stage comprise monomers with acid groups. The polymerization of the first stage takes place at a low pH of less than 5. The acid groups of the first polymer are neutralized during, or before and during, the polymerization of the second stage to an extent such that the pH of the polymer dispersion at the end of the second stage is greater than 5. The aqueous pressure-sensitive adhesive dispersions can be used for producing self-adhesive articles, especially self-adhesive labels and adhesive tapes. | 03-29-2012 |
20120213992 | PSA POLYMER OF N-BUTYL ACRYLATE, ETHYL ACRYLATE, VINYL ACETATE, AND ACID MONOMER - Described is a pressure-sensitive adhesive (PSA) polymer formed from (i) 50%-95% by weight of n-butyl acrylate, (ii) 1%-20% by weight of ethyl acrylate, (iii) 1%-20% by weight of vinyl acetate, (iv) 0.1%-5% by weight of at least one ethylenically unsaturated acid or ethylenically unsaturated acid anhydride, and (v) 0% to 30% by weight of other ethylenically unsaturated compounds different from the monomers (i) to (iv). The PSA polymer can be used for producing self-adhesive articles, more particularly paper labels or film labels. | 08-23-2012 |
20120261070 | PRESSURE-SENSITIVE ADHESIVE DISPERSION COMPRISING POLYMERS WITH UREIDO GROUPS OR WITH UREIDO-ANALOGOUS GROUPS AND PREPARED BY STAGE POLYMERIZATION - A description is given of a pressure-sensitive adhesive dispersion comprising a water-dispersed polymer P1 formed by emulsion polymerization. The polymer P1 is formed from a monomer mixture comprising (a) at least 40% by weight of C4 to C20 alkyl (meth)acrylates which when polymerized as homopolymers have a glass transition temperature of −30° C. or less, (b) at least 0.05% by weight of (meth)acrylate monomers having a substituent of the formula | 10-18-2012 |
20120263950 | PRESSURE-SENSITIVE ADHESIVE DISPERSION COMPRISING POLYMERS WITH UREIDO GROUPS OR UREIDO-ANALOGOUS GROUPS AND WITH GLYCIDYL GROUPS - A description is given of a pressure-sensitive adhesive dispersion comprising a water-dispersed polymer P1 formed by emulsion polymerization. The polymer P1 is formed from a monomer mixture comprising (a) at least 40% by weight of C4 to C20 alkyl (meth)acrylates which when polymerized as homopolymers have a glass transition temperature of −30° C. or less, (b) at least 0.05% by weight of (meth)acrylate monomers having a substituent of the formula | 10-18-2012 |
20130202886 | AQUEOUS POLYMER DISPERSION SUITABLE FOR APPLICATION AS TACKIFIER FOR ADHESIVES AND PREPARABLE BY EMULSION POLYMERIZATION BASED ON C1 TO C20 ALKYL (METH)ACRYLATES - Described is an aqueous dispersion comprising at least one polymer dispersed in water and having a weight-average molecular weight of less than 50 000 and a glass transition temperature of −40° C. to 0° C., preparable by emulsion polymerization in the presence of at least one chain transfer agent of a monomer mixture comprising at least 40% by weight of C1 to C20 alkyl (meth)acrylates, 0% to 30% by weight of vinylaromatics, at least 0.1% by weight of acid monomers, and 0% to 50% by weight of further monomers. The dispersion can be used in particular as a tackifier for adhesives. | 08-08-2013 |
20150122418 | Pressure-Sensitive Adhesives Comprising Low Molecular Weight Acid-Functional Acrylic Resins and Methods of Making and Using Same - Disclosed herein are compositions comprising a first copolymer derived from monomers comprising a (meth)acrylate monomer, an acid monomer, and optionally at least one additional monomer selected from the group consisting of styrene, α-methyl-styrene, vinyl toluene, and mixtures thereof, wherein the first copolymer is derived in the absence of a molecular weight regulator and wherein the first copolymer has a weight average molecular weight of less than 10,000 Daltons, and methods of making the same. The compositions and methods disclosed can be used, for instance, in pressure-sensitive adhesive applications. | 05-07-2015 |
Patent application number | Description | Published |
20080269446 | Method for Producing Carboxylate-Rich Copolymers from Monoethylenically Unsaturated Monocarboxylic and Dicarboxylic Acids and Carboxylate-Rich Copolymers Having a Low Neurtralization Degree - Partially neutralized carboxylate-rich copolymers, processes for their preparation and methods of using the same are disclosed, the copolymers comprising: monomers (A), (B), and (C); wherein monomer (A) comprises at least one monoethylenically unsaturated monocarboxylic acid, and is present in an amount of 30% to 79.99% by weight; wherein monomer (B) comprises at least one monoethylenically unsaturated dicarboxylic acid selected from the group consisting of acids corresponding to general formula I, acids corresponding to general formula II, anhydrides thereof, and other hydrolyzable derivatives thereof, and is present in an amount of 20.01% to 70% by weight: | 10-30-2008 |
20090085240 | USE OF AN AQUEOUS POLYMER COMPOSITION AS BINDER FOR FIBROUS OR PARTICULATE SUBSTRATES - Use of an aqueous polymer composition as a binder for fibrous and granular substrates | 04-02-2009 |
20090252962 | USE OF FORMALDEHYDE-FREE AQUEOUS BINDERS FOR SUBSTRATES - The present invention relates to the use of formaldehyde-free aqueous binders having a broad molecular weight distribution for substrates, said binders comprising
| 10-08-2009 |
20100010143 | PROCESS FOR PREPARING AN AQUEOUS POLYMER COMPOSITION USING WATER-SOLUBLE FREE RADICAL CHAIN REGULATORS - Process for preparing an aqueous polymer composition using water-soluble free radical chain regulators. | 01-14-2010 |
20100068959 | USE OF AN AQUEOUS POLYMER COMPOSITION AS BINDER FOR FIBROUS OR PARTICULATE SUBSTRATES - Use of an aqueous polymer composition as a binder for fibrous and granular substrates | 03-18-2010 |
20100170648 | USE OF AN AQUEOUS POLYMER COMPOSITION FOR IMPREGNATING RAW PAPER - Use of an aqueous polymer composition for impregnating base paper. | 07-08-2010 |
20110033701 | AQUEOUS POLYMER DISPERSIONS FOR ADHESIVES - The present invention relates to aqueous polymer dispersions having a polymer content of at least 55% by weight that are suitable for pressure sensitive adhesives. The invention also relates to a process for preparing these aqueous polymer dispersions and also to the use of the aqueous polymer dispersions in pressure sensitive adhesives and, respectively, pressure sensitive adhesive compositions, especially in pressure sensitive adhesives for transparent substrates, e.g., plastics labels. | 02-10-2011 |
Patent application number | Description | Published |
20100186212 | Harness Making Device and Method For The Production Of Cable Harnesses - A harness making device having at least two receiving sections, a pivoting gripping device, a cable preparation device, and a cable transfer. Each receiving section is utilized for receiving a connection mechanism. The connection mechanism, in each case, connects an end portion of a cable to a connector. The gripping device is located in a fixed position between the at least two receiving sections, and is constructed to guide the end portion of the cable to the connection mechanism. Additionally, a cable preparation device is positioned to prepare a cable loop with the cable. The cable transfer, which is constructed to receive the at least one cable from the cable preparation device, positions the cable to the pivoting gripping device. | 07-29-2010 |
20110155701 | APPARATUS AND METHOD FOR CONSOLIDATION WELDING - The present application discloses an apparatus for consolidation welding of an electrical conductor, in particular to an electrical terminal, preferably for resistance-monitored circuitry in a motor vehicle, having a bottom welding tool, on which a conductor section to be consolidated can be arranged, as well as three movable welding tools, whereby with a movable welding tool, which has two translational degrees of freedom, a width of the conductor section to be consolidated can be variably adjusted with reference to the bottom welding tool, and the other two movable welding tools can be moved in such a way that they seal off a compression chamber delimited by the width of the conductor section to be consolidated in a direction of its perimeter. | 06-30-2011 |