Clear paint compositions comprising hyperbranched, dendritic, hydroxyl-functional polyesters

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United States of America Patent

PATENT NO 9334355
APP PUB NO 20110263789A1
SERIAL NO

12663356

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Abstract

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Disclosed is a hyperbranched, dendritic, hydroxyl-functional polyester comprising an OH number greater than or equal to 180 mg KOH/g as measured via DIN 53240 and to clearcoat compositions comprising said polyesters. Also disclosed are processes for preparing the disclosed polyester, methods of making coated automotive substrates by applying the disclosed clearcoat compositions to automotive substrates, and to coated substrates made therefrom.

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Patent Owner(s)

Patent OwnerAddress
BASF JAPAN LTD6-10-1 ROPPONGI TOKYO 106-6121

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bricke, Tanja Drensteinfurt, DE 2 11
Clausen-Meiring, Ulrike Senden, DE 6 44
Feldmann, Björn Münster, DE 6 65
Giesen, Bianca Hamm, DE 3 12
Hilge, Oliver Drensteinfurt, DE 6 55
Holtschulte, Sabine Ascheberg, DE 15 75
Hottenbacher, Silke Münster, DE 2 29
Klein, Günter Münster, DE 11 65
Lackstadter, Veronika Hamm, DE 1 11
Melzer, Julia Münster, DE 5 25
Poppe, Andreas Shanghai, CN 88 455
Schnier, Benedikt Warendorf, DE 15 58
Takagi, Hiroyuki Yokohama, JP 48 533
Taniguchi, Hitoshi Yokohama, JP 82 980
Tsukamoto, Eishi Yokohama, JP 5 18
Wagner, Petra Münster, DE 26 125

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