公开(公告)号：US11319396B2

公开(公告)日：2022-05-03

申请号：US16336660

申请日：2017-09-20

Applicant: BASF SE

Inventor： Emmanuel Martin ,  Fulvio Giacomo Brunetti ,  Daniel Kaelblein ,  Konrad Knoll ,  Jordan Thomas Kopping

IPC: C08F297/04 ,  H01L51/05

Abstract: The present invention provides compositions comprising a) at least one polymer consisting of one polymerblock A and at least two polymerblocks B, wherein each polymerblock B is attached to the polymerblock A, and wherein at least 60 mol % of the monomer units of polymerblock B are selected from the group consisting of Formulae (1A), (1B), (1C), (1D), (1E), (1F) and 1G, 1H and 1I wherein R1, R2, R3, R4, R5, R6, R7 and R8 are independently and at each occurrence H or C1-10-alkyl, and b) at least one crosslinking agent carrying at least two azide groups, as well as to layers formed from these compositions, electronic devices comprising these layers and to specific polymers encompassed by the polymers of the composition.

公开(公告)号：US10020456B2

公开(公告)日：2018-07-10

申请号：US15514180

申请日：2015-08-13

Applicant: BASF SE

Inventor： Emmanuel Martin ,  Fulvio G. Brunetti ,  Mi Zhou ,  Stefan Becker ,  Daniel Kaelblein ,  Chao Wu ,  Raimond Praptana ,  Konrad Knoll ,  Jordan Thomas Kopping

IPC: C08L27/12 ,  H01L51/05 ,  C09D125/18 ,  C08F12/32 ,  H01L51/00

CPC classification number: H01L51/052 ,  C08F12/20 ,  C08F12/22 ,  C08F12/32 ,  C08F112/14 ,  C08F212/14 ,  C09D125/18 ,  H01L51/004 ,  H01L51/0043 ,  C08F212/32

Abstract: Polymers comprising at least one unit of formula (1) wherein n is 0 or 1, m and p are independently from each other 0, 1, 2, 3, 4, 5 or 6, provided that the sum of n, m and p is at least 2, and n and p are not 0 at the same time, Ar1 and Ar2 are independently from each other C6-14-arylene or C6-14-aryl, which may be substituted with 1 to 4 substituents independently selected from the group consisting of C1-30-alkyl, C2-30-alkenyl, C2-30-alkynyl, C5-8-cycloalkyl, C6-14-aryl and 5 to 14 membered heteroaryl, and X1, X2 and X3 are independently from each other and at each occurrence O or S, compositions comprising these polymers, and electronic devices comprising a layer formed from the compositions. Preferably, the electronic device is an organic field effect transistor and the layer is the dielectric layer.

公开(公告)号：US09920150B2

公开(公告)日：2018-03-20

申请号：US14896768

申请日：2014-06-06

Applicant: BASF SE

Inventor： Alexander Koenig ,  Konrad Knoll

IPC: C08F8/44 ,  C08F236/10 ,  C09K21/14 ,  C08L77/02 ,  C08L77/06 ,  C08F8/40

CPC classification number: C08F236/10 ,  C08F8/40 ,  C08F2800/20 ,  C08K5/0008 ,  C08K7/14 ,  C08L53/025 ,  C08L67/02 ,  C08L77/02 ,  C08L77/06 ,  C08L91/06 ,  C09K21/14 ,  C08F8/44 ,  C08F8/36 ,  C08F297/04

Abstract: A process is described for the production of phosphorus-containing organic polymers through reaction of dialkyl phosphites with organic polymers comprising carbon-carbon double bonds in the presence of organic compounds that form free radicals under the reaction conditions, with covalent linkage of the phosphorus atom of the dialkyl phosphite to a carbon atom of the organic polymer.

公开(公告)号：US11248080B2

公开(公告)日：2022-02-15

申请号：US16613832

申请日：2018-05-16

Applicant: BASF SE

Inventor： Konrad Knoll ,  Ingo Bellin ,  Jan Holoch ,  Eckhard Neufeld

IPC: C08G83/00 ,  C08F297/04 ,  C08J9/14 ,  C08J9/20 ,  C08J9/232 ,  C08L53/00 ,  C09K21/14

Abstract: Brominated vinylaromatic-diene block copolymers (Br-SBC) comprising a vinylaromatic polymer block S and a brominated diene polymer block BB, wherein before bromination the weight-average molar mass Mw of the block S is greater than or equal to Mw of the block BB, use thereof as flame retardants, and also polymer compositions comprising these for unfoamed and foamed thermoplastic polymers, for example EPS and XPS.