公开(公告)号：US20230134713A1

公开(公告)日：2023-05-04

申请号：US17913179

申请日：2021-03-24

Applicant: BASF SE

Inventor： Miran YU ,  Guenter SCHERR ,  Marco ARNOLD ,  Dieter MAYER ,  Madhura Shreekar PAWAR

IPC: C08G59/40 ,  C08G59/62 ,  C08G59/32 ,  C08L63/00

Abstract: The present invention relates to a resin composition, comprising (a) an epoxy resin; (b) a curing agent comprising the structure of formula C1; (c) an inorganic filler; wherein RC1 is (a) a siloxane group of formula C1a or (b) or both a siloxane group of formula C1a and an ester group of formula C1b; RC2 is selected from a bulky C4 to C12 alkyl group comprising at least one tertiary or quaternary carbon atom; RC11, RC12, RC13 are independently selected from methyl, ethyl and 1-propyl; RC14 is selected from a linear or branched C1 to C8 alkyl; XC1 is selected from a divalent C1 to C4 alkanediyl group; and n is an average number of repeating units and is from 1.05 to 200.

公开(公告)号：US20230142238A1

公开(公告)日：2023-05-11

申请号：US17995186

申请日：2021-03-24

Applicant: BASF SE

Inventor： Marco ARNOLD ,  Alexander FLUEGEL ,  Charlotte EMNET ,  Nadine ENGELHARDT

IPC: C25D3/38

CPC classification number: C25D3/38

Abstract: Described herein is a composition including copper ions, an acid, and at least one polyaminoamide including, a group of formula L1


[A-B-A′-Z]n[Y—Z]m  (L1)

where
B is a diacid fragment of formula L2




A, A′ are amine fragments independently selected from the group consisting of formula L3a






and formula L3b








Y is a co-monomer fragment;

Z is a coupling fragment of formula L4





n is an integer of from 1 to 400; and

m is 0 or an integer of from 1 to 400.

公开(公告)号：US20210079548A1

公开(公告)日：2021-03-18

申请号：US16954333

申请日：2018-12-10

Applicant: BASF SE

Inventor： Alexander FLUEGEL ,  Marco ARNOLD ,  Marcel Patrik KIENLE ,  Nadine ENGELHARDT

IPC: C25D3/32 ,  C25D3/60 ,  C25D7/12

Abstract: Described herein is an aqueous composition including tin ions and at least one compound of formula I where X1, X2 are independently selected from a linear or branched C1-C12 alkanediyl, R11 is a monovalent group of formula —(O—CH2—CHR41)m—OR42, R12, R13, R14 are independently selected from H, R11, and R40; R15 is selected from H, R11, R40 and —X4—N(R21)2, X4 is a divalent group selected from (a) a linear or branched C1 to C12 alkanediyl, and (b) formula —(O—CH2—CHR41)o—, R21 is selected from R11 and R40, R40 is a linear or branched C1-C20 alkyl, R41 is selected from H and a linear or branched C1 to C5 alkyl, R42 is selected from H and a linear or branched C1-C20 alkyl, n is an integer of from 1 to 6, m is an integer of from 2 to 250, and o is an integer of from 1 to 250.

公开(公告)号：US20210040635A1

公开(公告)日：2021-02-11

申请号：US17082765

申请日：2020-10-28

Applicant: BASF SE

Inventor： Marcel Patrik KIENLE ,  Dieter MAYER ,  Marco ARNOLD ,  Alexander FLUEGEL ,  Charlotte EMNET

IPC: C25D3/16 ,  C25D7/12 ,  C25D3/18 ,  H01L21/288 ,  H01L23/532 ,  H01L21/768 ,  H01L23/522

Abstract: A composition comprising (a) cobalt ions, and (b) an additive of formula I wherein R1 is selected from X-Y; R2 is selected from R1 and R3; X is selected from linear or branched C1 to C10 alkanediyl, linear or branched C2 to C10 alkenediyl, linear or branched C2 to C10 alkynediyl, and (C2H3R6—O)m—H; Y is selected from OR3, NR3R4, N+R3R4R5 and NH—(C═O)—R3; R3, R4, R5 are the same or different and are selected from (i) H, (ii) C5 to C20 aryl, (iii) C1 to C10 alkyl (iv) C6 to C20 arylalkyl, (v) C6 to C20 alkylaryl, which may be substituted by OH, SO3H, COOH or a combination thereof, and (vi) (C2H3R6—O)n—H, and wherein R3 and R4 may together form a ring system, which may be interrupted by O or NR7; m, n are integers independently selected from 1 to 30; R6 is selected from H and C1 to C5 alkyl; R7 is selected from R6 and

公开(公告)号：US20250011961A1

公开(公告)日：2025-01-09

申请号：US18703738

申请日：2022-11-11

Applicant: BASF SE

Inventor： Sabine FRISCHHUT ,  Jan Niclas GORGES ,  Soichi WATANABE ,  Marco ARNOLD

IPC: C25D3/32

Abstract: Disclosed herein is an aqueous composition including tin ions, optionally alloy metal ions, and at least one antioxidant of formula X1a or of formula L1b or of formula L1c or of formula L1d or of formula L1e or the tautomeric forms of formulas X1b, X1c, X1d, and X1e, where no further metal ions are present in the composition besides tin ions and at least one of silver, indium, and bismuth ions; and where the composition does not include any reducing agents besides the compounds of formulas X1a to X1e.

公开(公告)号：US20230235471A1

公开(公告)日：2023-07-27

申请号：US18001078

申请日：2021-06-07

Applicant: BASF SE

Inventor： Marco ARNOLD ,  Alexander FLUEGEL ,  Charlotte EMNET ,  Nadine ENGELHARDT

IPC: C25D3/38 ,  C08G73/02 ,  C08K3/08 ,  C08K5/3415 ,  C25D7/12

CPC classification number: C25D3/38 ,  C08G73/024 ,  C08K3/08 ,  C08K5/3415 ,  C25D7/12 ,  C08K2003/085

Abstract: Disclosed herein is a A polyalkanolamine including the structure of formula L1









A
L




n






B
L




m





wherein

AL is





BL is




-






O-X


L21





o

-,














XL1, XL2, XL3 are independently selected from a C1 to C6 alkanediyl;
ArL is a 5 or 6 membered N-heteroaromatic ring system including from 1 to 4 N atoms, which may be unsubstituted or substituted by C1 to C6 alkyl;
n is an integer of from 2 to 350;
m is 0 or an integer of from 1 to 600;
o is 1 or an integer of from 2 to 25;
BL1 is a continuation of the backbone BL by branching;
XL11, XL12, XL13 are independently selected from a C1 to C6 alkanediyl;
XL21 is a C1 to C6 alkanediyl;

and derivatives thereof obtainable by N-protonation, N-quaternization, substitution, or polyalkoxylation.

公开(公告)号：US20220333262A1

公开(公告)日：2022-10-20

申请号：US17754097

申请日：2020-09-15

Applicant: BASF SE

Inventor： Nadine ENGELHARDT ,  Alexander FLUEGEL ,  Marco ARNOLD ,  Charlotte EMNET

IPC: C25D1/00

Abstract: Disclosed herein is a composition for copper bump electrodeposition including copper ions and at least one additive including a polyalkyleneimine backbone including N-hydrogen atoms, where (a) the polyalkyleneimine backbone has a mass average molecular weight Mw of from 900 g/mol to 100 000 g/mol, (b) the N-hydrogen atoms are each substituted by a C2 to C6 polyoxyalkylene group, and (c) the average number of oxyalkylene units in the polyoxyalkylene group is from more than 10 to less than 30 per N-hydrogen atoms in the polyalkyleneimine.

公开(公告)号：US20220119972A1

公开(公告)日：2022-04-21

申请号：US17566426

申请日：2021-12-30

Applicant: BASF SE

Inventor： Alexander FLUEGEL ,  Marco ARNOLD ,  Nadine ENGELHARDT ,  Marcel Patrik KIENLE

IPC: C25D3/32

Abstract: Described herein is an aqueous composition including tin ions and at least one compound of formula I wherein X1 is selected from a linear or branched C1-C12 alkanediyl, which may optionally be interrupted by O or S or a C5 to C12 aromatic moiety, R11 is a copolymer of ethylene oxide and a further C3 to C6 alkylene oxide, wherein the content of ethylene oxide is from 5 to 30% by weight, R11 is selected from H, R11, R40, R13, R14 are (a) independently selected from H, R11, R40, or (b) may together form a divalent group X13; X13 is selected from a linear or branched C1-C12 alkanediyl, which may optionally be interrupted by O, S or NR43; R40 is H or a linear or branched C1-C20 alkyl, R43 is selected from H, R11 and a linear or branched C1-C20 alkyl.

公开(公告)号：US20200347503A1

公开(公告)日：2020-11-05

申请号：US16762717

申请日：2018-11-19

Applicant: BASF SE

Inventor： Nadine ENGELHARDT ,  Dieter MAYER ,  Marco ARNOLD ,  Alexander FLUEGEL ,  Charlotte EMNET ,  Lucas Benjamin HENDERSON

IPC: C25D3/18 ,  C25D7/12

Abstract: A cobalt electrodeposition composition comprising cobalt ions, and particular leveling agents comprising X1—CO—O—R11, X1—SO2—O—R11, X1—PO(OR11)2, X1—SO—O—R11 functional groups, wherein X1 is a divalent group selected from (i) a chemical bond (ii) aryl, (iii) C1 to C12 alkandiyl, which may be interrupted by O atoms, (iv) an arylalkyl group —X11—X12—, (v) an alkylaryl group —X12—X11—, and (vi) —(O—C2H3R12)mO—, R11 is selected from H and C1 to C4 alkyl. R12 is selected from H and C1 to C4 alkyl, X12 is a divalent aryl group, X11 is a divalent C1 to C15 alkandiyl group.

公开(公告)号：US20240060201A1

公开(公告)日：2024-02-22

申请号：US17753653

申请日：2020-09-08

Applicant: BASF SE

Inventor： Marco ARNOLD ,  Alexander FLUEGEL ,  Elisabeth KUTTNER ,  Doris KREMZOW-GRAW ,  Nadine ENGELHARDT ,  Johannes KASCHEL

IPC: C25D3/32 ,  C25D3/64 ,  C07C321/20 ,  C07C335/18 ,  C07D213/32 ,  C07D277/26 ,  C07D233/60

CPC classification number: C25D3/32 ,  C25D3/64 ,  C07C321/20 ,  C07C335/18 ,  C07D213/32 ,  C07D277/26 ,  C07D233/60

Abstract: An aqueous composition including (a) metal ions including tin ions and silver ions and (b) at least one complexing agent of formula C11


RC12-XC11-RC11   (C11)

and their salts,



where
XC11 is selected from

(a) a divalent 5 or 6 membered aromatic N-heterocyclic group;
(b) a divalent 6 membered aromatic carbocyclic group; and
(c) a divalent 5 or 6 membered aliphatic N-heterocyclic group including one N atom and optionally a second heteroatom selected from N and O;


 all of which may be unsubstituted or substituted by one or more OH or one or more RC14;
RC11 is selected from










 ; and
RC12 is selected from RC11, XC11-RC11, H, OH, NRC142, C1 to C10 alkyl, and C1 to C10 alkoxy