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Deleens; Gerard
Bernay, FR
No. of patents:

Patent Number Title Of Patent Date Issued
4252920 Method for preparing ether-ester-amide block polymers for among other moulding, extruding or spi February 24, 1981
Process for preparing ether-ester-amide block polymers. It consists in the reaction, in the molten state of a dicarboxylic polyamide having COOH end groups with a polyoxyalkylene glycol having hydroxyl end groups in the presence of metallic tetraalkoxide(s) as catalysts. The tetraalkoxid
4234184 Thermoplastic polymer cover for golf balls and golf balls comprising such a cover November 18, 1980
Thermoplastic polymer cover for golf balls.The thermoplastic polymer material constituting the cover consists of a poly(ether-ester-amide) sequenced copolycondensate having special characteristics.Such a cover has good mechanical characteristics and confers on the golf balls so covered a
4208493 Process for continuous synthesis of poly (ether-ester-amide) sequence copolycondensates June 17, 1980
A process to synthesize poly (ether-ester-amide) sequence copolycondensates by the reaction in a molten condition between a dicarboxylic polyamide, in which the carboxylic functions are located at the chain-ends, and a polyoxyalkoylene with hydroxylated chain-ends, in the presence of a

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