Robertino
Robertino Chinellato, Spinea-Venezlia IT
Patent application number | Description | Published |
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20100120978 | BRANCHED POLYESTER FOR POWDER COATINGS - The present invention relates to a carboxylic acid functional branched polyester, having an acid number of at least 77 mg KOH/g, said carboxylic acid functional branched polyester being the reaction product of a polybasic organic carboxylic acid or its anhydride, preferably trimellitic anhydride, and a branched hydroxyl functional polyester obtained from 70 to 100 mole % of terephthalic acid and/or isophthalic acid and, optionally, from 0 to 30 mole % of another polycarboxylic acid, referring to the polyacid constituents, from 10 to 50 mole % of ethylene glycol, from 50 to 87.5 mole % of at least one other aliphatic or cycloaliphatic diol and from 1.5 to 15 mole % of at least one polyol, referring to the polyol constituents, as well as to the use of this polyester to prepare powder coating compositions which present a low gloss, especially of below 35% (at 60°), when used in combination with standard powder coating polyesters and crosslinkers. | 05-13-2010 |
Robertino Chinellato, Spinea-Venezia IT
Patent application number | Description | Published |
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20140163157 | BRANCHED POLYESTER FOR POWDER COATINGS - Carboxylic acid functional branched polyester having an acid number of at least 77 mg KOH/g, being the reaction product of a polybasic organic carboxylic acid and/or its anhydride and a branched hydroxyl functional polyester obtained from (i) 70 to 100 mole % of terephthalic acid and/or isophtalic acid and, optionally, from 0 to 30 mole % of another polycarboxylic acid, referring to the polyacid constituents, (ii) 10 to 50 mole % of ethylene glycol, 50 to 88.5 mole % of at least one other aliphatic or cycloaliphatic diol and 1.5 to 15 mole % of at least one polyol having at least 3 hydroxyl groups, referring to the polyol constituents. | 06-12-2014 |
Robertino Kolarski, Dorverden DE
Patent application number | Description | Published |
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20090139519 | OXYGEN SUPPLY SYSTEM FOR GENERATING OXYGEN FROM CABIN AIR IN AN AIRCRAFT - An oxygen supply system is provided for generating oxygen from cabin air in an aircraft. The oxygen supply system exhibits a modular cabin unit with an oxygen port and a decentralized oxygen supply unit with an oxygen outlet, and the decentralized oxygen supply unit is set up in the modular cabin unit. The decentralized oxygen supply unit is set up to generate oxygen-enriched air from the cabin air by means of electrical power, and the oxygen-enriched air can be provided to the oxygen port of the modular cabin unit via the oxygen outlet. | 06-04-2009 |