公开(公告)号：US20220324885A1

公开(公告)日：2022-10-13

申请号：US17626836

申请日：2020-07-03

Applicant: BASF SE

Inventor： Szilard CSIHONY ,  Jean-Pierre Berkan LINDNER ,  Daniel LOEFFLER ,  Yeni BURK ,  Ingolf HENNIG ,  Lucas Benjamin HENDERSON ,  Birgit GERKE ,  Rui DE OLIVEIRA ,  Volodymyr BOYKO ,  Frank PIRRUNG

IPC: C07F7/04 ,  C08G61/10 ,  C08K3/36 ,  H05K1/03

Abstract: A composition comprising a monomer of the general formula (M1) wherein M is a metal or semimetal of main group 3 or 4 of the periodic table; XM1, XM2 are each O; RM1, RM2 are the same or different and are each an —CRaRb—Ar—O—Rc; Ar is a C6 to C30 carbocyclic ring system; Ra, Rb are the same or different and are each H or C1 to C6 alkyl; Rc is C1-C22-alkyl, benzyl or phenyl; q according to the valency and charge of M is 0 or 1; XM3, XM4 are the same or different and are each O, C6 to C10 aryl, or —CH2—; RM3, RM4 are the same or different and are each RM1, H, C1-C22 alkyl, or a polymer selected from a polyalkylene, a polysiloxane, or a polyether.

公开(公告)号：US20210395513A1

公开(公告)日：2021-12-23

申请号：US17281230

申请日：2019-09-26

Applicant: BASF SE

Inventor： Jean-Pierre Berkan LINDNER ,  Szilard CSIHONY ,  Daniel LOEFFLER ,  Yeni BURK ,  Birgit GERKE ,  Frank PIRRUNG ,  Lucas Benjamin HENDERSON ,  Volodymyr BOYKO ,  Rui DE OLIVEIRA ,  Ingolf HENNIG ,  Miran YU

IPC: C08L63/00 ,  C08G59/40 ,  C08K3/36

Abstract: A resin composition, comprising (a) at least one epoxy resin, and (b) at least one siloxane-type curing agent of formula C22 or C31 (C22) (C31) wherein the resin composition does essentially not contain any fluoride or bromide.