Van Den Haak
Arno Laurentius Michael Van Den Haak, Houston, TX US
Patent application number | Description | Published |
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20120114421 | SEMI-SUBMERSIBLE FLOATING STRUCTURE - A floating system comprising a plurality of buoyant columns, a top portion of the columns extending above a water surface, and a bottom portion of the columns submerged in a body of water; a deck connected to the top portion of the columns; at least one pontoon connected to the bottom portion of at least two of the columns; a plurality of heave plates, each heave plate connected to the bottom portion of at least one of the columns; and a conduit connected to the deck and extending to a bottom of the body of water. | 05-10-2012 |
Edwin Martijn Van Den Haak, Beverwijk NL
Patent application number | Description | Published |
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20080199820 | Support Assembly For Supporting Heat Regeneration Checker Work In A Hot Blast Stove, Hot Blast Stove Provided With Said Support Assembly, Method Of Producing Hot Air Using Said Hot Blast Stove - Support assembly for supporting heat regeneration checker work in a hot blast stove for a blast furnace. The assembly includes a supporting grid for supporting the checker work, and supporting columns for supporting the supporting grid. The assembly includes a cast iron material. The cast iron material includes a ferritic matrix and a dispersion of graphite particles wherein the shape of the graphite particles is substantially vermicular or nodular. | 08-21-2008 |
Hendrik Jan Willem Van Den Haak, Sassenheim NL
Patent application number | Description | Published |
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20100010150 | PIGMENT CONCENTRATE - Non-aqueous pigment concentrate comprising one or more pigments, one or more dispersants, and at least one resin, characterized in that the resin is a polyester comprising at least one oligo-ester building block with a hydrophobic tail linked thereto, wherein the hydrophobic tail is selected from the group consisting of: (a) branched hydrocarbons, (b) hydrocarbons containing a cyclic group, and (c) linear hydrocarbons, provided that when said linear hydrocarbon is linked to the oligo-ester building block via an ester group, the linear hydrocarbon contains 3 to 12 carbon atoms. | 01-14-2010 |
20110212267 | COATING COMPOSITION COMPRISING A POLYISOCYANTE AND A POLYOL - The invention relates to a non-aqueous coating composition comprising a. a polyisocyanate, b. a polyol having an average functionality of more than 3 hydroxyl groups per molecule, c. a metal based curing catalyst for the addition reaction of isocyanate groups and hydroxyl groups, and d. a mercapto carboxylic acid, wherein the coating composition does not contain a carboxylic acid wherein the carbonyl group of the carboxylic acid is in conjugation with π-electron system. | 09-01-2011 |
Hendrik Jan Willem Van Den Haak, Duiven NL
Patent application number | Description | Published |
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20090030139 | PIGMENT PREPARATION - The invention relates to a solid pigment preparation comprising a pigment and a dispersant resin, wherein the composition comprises at least 35% by weight of at least one pigment and at most 65% by weight of dispersant resin, calculated on the combined weight of pigment and dispersant resin, wherein the dispersant resin comprises a polymer backbone produced by chain-reaction polymerization having pendent hydrophilic polyalkylene oxide side groups, and wherein the pigment particles within the preparation have average particle sizes in the range of 50 nm to 5,000 nm. | 01-29-2009 |