Swaans
Laurens Henricus Swaans, Hong Kong CN
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20140084857 | Methods And Systems For Detecting Foreign Objects In A Wireless Charging System - Methods and systems are described for using detection coils to detect metallic or conductive foreign objects that can interfere with the wireless transfer of power from a power transmitter to a power receiver. In particular, the detection coils are targeted to foreign objects that are smaller than a power transmitter coil in the power transmitter. | 03-27-2014 |
Laurens Henricus Swaans, Eindhoven NL
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20150022019 | POWER TRANSMITTER DEVICE FOR INDUCTIVELY PROVIDING POWER TO A MOBILE DEVICE - An inductive power transmitter device ( | 01-22-2015 |
Laurens Henricus Swaans, Hong Kong HK
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20150249339 | WIRELESS INDUCTIVE POWER TRANSFER - An inductive power transfer system is arranged to transfer power from a power transmitter ( | 09-03-2015 |
Roel Johannes Marinus Swaans, Waalwijk NL
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20110052903 | WATER DILUTABLE UV-CURABLE POLYURETHANE - A water dilutable UV-curable polyurethane containing alkylene oxide groups, the polyurethane being obtained from components comprising at least: (i) 1 to 25 wt. % of at least one polyisocyanate; (ii) 0 to 80 wt. % of at least one hydroxyl functional compound containing alkylene oxide groups; (iii) 10 to 90 wt. % of at least one hydroxyl functional compound containing at least one polymerisable unsaturated (meth)acryloyl functional group per molecule; and (iv) 0 to 50 wt. % of at least one isocyanate-reactive compound not comprised by (ii) or (iii); wherein the sum of (i) to (iv) is 100%. | 03-03-2011 |
20130296486 | AQUEOUS AUTOXIDISABLE COATING COMPOSITION - An aqueous coating composition comprising an autoxidisable polyester resin having ≧30 wt % of fatty acid residues; a Tg in the range of from −60° C. to +35° C.; an acid value greater than 15 mg KOH/g and less than 75 mg KOH/g; a Mw in the range of from 2,500 to 100,000 g/mol; said composition having a co-solvent content less that 15 wt % by weight of total composition; a solids content >30 wt %; and when a film, a telegraphing value of less than 20 gloss units. | 11-07-2013 |
Roel Johannes Marinus Swaans, Echt NL
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20150079406 | POLYMER, COMPOSITION AND USE - There is described a process for preparing a Schiff base crosslinkable aqueous dispersion of a polyurethane A (PUD) the process comprising (a) reacting components (1) to (4) as present to form an acidic isocyanate terminated prepolymer that comprises anionic or potentially anionic functional groups thereon; where: (1) component one comprises 10 to 80% by weight of at least one polyisocyanate optionally containing at least one anionic or potentially anionic dispersing group; (2) optional component two comprises up to 15% by weight of at least one isocyanate-reactive polyol containing at least one anionic or potentially anionic dispersing group; (3) component three comprises 15 to 85% by weight of at least one isocyanate reactive polyol other than component two if present, and having a weight average molecular weight greater than or equal to 500 Daltons optionally containing at least one anionic or potentially anionic dispersing group; and (4) optional component four comprises up to 20% by weight of at least one isocyanate reactive polyol other than component three and two if present and having a weight average molecular weight less than 500 Daltons; where if component two is not present component one or three contains at least one anionic or potentially anionic dispersing group; where the amounts of components one to four are expressed as a weight percentage calculated from the total amount of the above components (i.e. one and three and optional two and/or four where present) being 100%; and where the mixture used in step (a) is substantially free of volatile amines and N-alkyl pyrrolidinones; (b) adding to the reaction mixture from step (a) an alkali metal neutralising agent in an amount from 0.05 to 6 parts by weight substantially to neutralise the isocyanate terminated prepolymer obtained from step (a); where the amount (in weight parts) of the alkali metal neutralising agent is calculated based on the weight of alkali metal in the neutralising agent relative to the total amount of components one to four in step (a) being equal to 100 parts; and (c) reacting the neutralised prepolymer from step (b) with an active hydrogen compound to extend the chain of the prepolymer to form an aqueous dispersion of polyurethane A. and (ii) 90 to 5% by weight of a vinyl polymer B wherein the weight % amounts of (i) and (ii) are calculated as a percentage of the total amount of (i) and (ii) and these percentages add up to 100%; and where the composition is: substantially free of volatile amines and N-alkyl pyrrolidinones (preferably solvent free); and is neutralised with a metal neutralising agent and the composition comprises a polyamine of polyhydrazide compound. Another aspect of the invention provides an aqueous coating obtained from the above process, in which polyurethane A and/or vinyl polymer B is Schiff base cross-linkable under ambient conditions. | 03-19-2015 |