公开(公告)号：US11248118B2

公开(公告)日：2022-02-15

申请号：US16466832

申请日：2017-11-30

Applicant: BASF SE

Inventor： Felix Alexander Westerhaus ,  Frank Reuter ,  Dieter Rodewald ,  Olivier Fleischel ,  Stephan Schlitter ,  Martin Voelkert ,  Fritz Nimtz ,  Ulrich Abel ,  Guenter Scherr

IPC: C08L65/02 ,  C08G61/10 ,  C08L9/06

Abstract: A tackifier comprising a resin with repeating units of formula (I) wherein R1 is a linear or branched alkylen group with 1 to 10 carbon atoms and R2 is a linear or branched, saturated or unsaturated aliphatic hydrocarbon group with up to 20 carbon atoms and a non-aromatic compound which consists to at least 50% by weight of one or more linear or branched, saturated or unsaturated aliphatic hydrocarbon groups with at least 4 carbon atoms.

公开(公告)号：US09834676B2

公开(公告)日：2017-12-05

申请号：US14763984

申请日：2014-02-14

Applicant: BASF SE

Inventor： Gabor Boerzsoenyi ,  Chunhong Yin ,  Benedikt Crone ,  Miran Yu ,  Guenter Scherr ,  Klaus Menzel ,  Dieter Weilacher

IPC: C08L63/00 ,  C08L75/02 ,  C08G12/12 ,  C09D163/00

CPC classification number: C08L75/02 ,  C08G12/12 ,  C08L63/00 ,  C08L61/24

Abstract: The present invention relates to new uses of condensation resins made from urea, formaldehyde, and CH-acidic aldehydes.