参考文献

BASF SE; Schneider, Daniel; Mohl, Klaus-Dieter; Schäfer, Martin; Fries, Donata Maria; Teles, Joaquim Henrique; Bassler, Peter; Rittinger, Stefan; Schaub, Thomas Patent: US2013/190532 A1, 2013 ; Location in patent: Paragraph 0219 ;