公开(公告)号：US11434587B2

公开(公告)日：2022-09-06

申请号：US16468333

申请日：2017-12-06

Applicant: BASF SE

Inventor： Jordan Thomas Kopping ,  Marie-Claire Hermant ,  Kris Schmidt ,  Nikolaus Nestle ,  Alexander Koehler

IPC: D01F8/04 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/118 ,  B29C64/40 ,  B28B1/00

Abstract: The present invention relates to the use of a filament comprising a core material (CM) comprising a ceramic material precursor (CMP) and the core material (CM) is coated with a layer of shell material (SM) comprising a thermoplastic polymer as a support material in a fused filament fabrication process. Further, the invention relates to three-dimensional objects and a process for the preparation thereof.

公开(公告)号：US09929364B2

公开(公告)日：2018-03-27

申请号：US14888574

申请日：2014-04-29

Applicant: BASF SE

Inventor： Hans Jürg Kirner ,  Emmanuel Martin ,  Patrice Bujard ,  Jean-Charles Flores ,  Jordan Thomas Kopping

IPC: H01L51/05 ,  H01L49/02 ,  C08F232/04 ,  H01L51/00

CPC classification number: H01L51/052 ,  C08F232/04 ,  H01L28/40 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0541

Abstract: The present invention relates to an electronic device comprising a dielectric material, which dielectric material comprises a copolymer comprising styrene and maleimic acid and derivatives thereof as structural units, a process for the preparation of the electronic device and to the use of the copolymer as dielectric material, especially as dielectric layer in printed electronic devices such as capacitors and organic field-effect transistors.

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：US12060657B2

公开(公告)日：2024-08-13

申请号：US16978790

申请日：2019-02-25

Applicant: BASF SE

Inventor： Jordan Thomas Kopping ,  Bruno Inderbitzin ,  Claus Gabriel

IPC: B33Y10/00 ,  B29C64/118 ,  B33Y70/10 ,  B33Y80/00 ,  D01F1/10 ,  D01F8/12 ,  D01F8/18 ,  B29K77/00 ,  B29K101/12 ,  B29K105/16

CPC classification number: D01F1/10 ,  B29C64/118 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  D01F8/12 ,  D01F8/18 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/16

Abstract: The invention relates to a filament comprising a core material (CM) comprising a fibrous filler (FF) and a thermoplastic polymer (TP1), and the core material (CM) is coated with a layer of shell material (SM) comprising a thermoplastic polymer (TP2). Further, the invention relates to a process for the preparation of said filament, as well as to three-dimensional objects and a process for the preparation thereof.

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.