COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF AMINES, POLYACRYLAMIDES AND BISEPOXIDES

Title:

COPPER ELECTROPLATING BATHS CONTAINING REACTION PRODUCTS OF AMINES, POLYACRYLAMIDES AND BISEPOXIDES

Document Type and Number:

WIPO Patent Application WO/2017/059564

Kind Code:

A1

Abstract:

Copper electroplating baths include reaction products of amines, polyacrylamides and bisepoxides. The reaction products function as levelers and enable copper electroplating baths which have high throwing power and provide copper deposits with reduced nodules.

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Inventors:

LU WEIJING (CN)
DUAN LINGLI (CN)
NIAZIMBETOVA ZUKHRA (US)
CHEN CHEN (CN)
RZEZNIK MARIA (US)

Application Number:

PCT/CN2015/091434

Publication Date:

April 13, 2017

Filing Date:

October 08, 2015

Export Citation:

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Assignee:

ROHM & HAAS ELECT MAT (US)
DOW GLOBAL TECHNOLOGIES LLC (US)
LU WEIJING (CN)
DUAN LINGLI (CN)
NIAZIMBETOVA ZUKHRA (US)
CHEN CHEN (CN)
RZEZNIK MARIA (US)

International Classes:

C07G99/00; C25D3/38

Domestic Patent References:

WO1998040426A2	1998-09-17
WO1993021257A1	1993-10-28
WO2012164509A1	2012-12-06

Foreign References:

CN104762643A	2015-07-08
EP1547571A1	2005-06-29

Other References:

PAOLO FERRUTI ET AL.: "Amphoteric, Prevailingly Cationic L-Arginine Polymers of Poly(amidoamino acid) Structure: Synthesis, Acid/Base Properties and Preliminary Cytocompatibility and Cell -Permeating Characterizations", MACROMOLECULAR BIOSCIENCE, vol. 14, no. 3, 31 December 2014 (2014-12-31), pages 390 - 400, XP055382915
MIN LIU ET AL.: "Novel Poly(amidoamine)s with Pendant Primary Amines as Highly Efficient Gene Delivery Vectors", MACROMOLECULAR BIOSCIENCE, vol. 10, no. 4, 31 December 2010 (2010-12-31), pages 384 - 392, XP055466567
See also references of EP 3359551A4

Attorney, Agent or Firm:

SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)

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