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1. WO2022162512 - STABLE COMPOSITION FOR CATALYTIC DEPOSITION OF SILVER

Publication Number WO/2022/162512
Publication Date 04.08.2022
International Application No. PCT/IB2022/050577
International Filing Date 24.01.2022
IPC
C23C 18/40 2006.1
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
18Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
16by reduction or substitution, i.e. electroless plating
31Coating with metals
38Coating with copper
40using reducing agents
C23C 18/44 2006.1
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
18Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
16by reduction or substitution, i.e. electroless plating
31Coating with metals
42Coating with noble metals
44using reducing agents
CPC
C23C 18/40
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
18Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
16by reduction or substitution, e.g. electroless plating
31Coating with metals
38Coating with copper
40using reducing agents
C23C 18/44
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
18Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
16by reduction or substitution, e.g. electroless plating
31Coating with metals
42Coating with noble metals
44using reducing agents
Applicants
  • SWISSTO12 SA [CH]/[CH]
Inventors
  • ANDREATTA, Gaëlle
  • FINELLI, Alba
Agents
  • P&TS SA (AG, LTD.)
Priority Data
FR210083828.01.2021FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) STABLE COMPOSITION FOR CATALYTIC DEPOSITION OF SILVER
(FR) COMPOSITION STABLE POUR DÉPÔT CATALYTIQUE D'ARGENT
Abstract
(EN) The present invention describes a solution (S) comprising at least one metal salt (M), a reducing agent (R) which makes it possible to reduce the metal salt (M), and a stabilising additive (T) of formula (F1): F1 in which the Ra, Rb and Rc groups denote, independently of one another, an alkane, an alkene or an alkyne, which may be independently linear, branched or cyclic and which comprise from 1 to 20 carbon atoms, and where the Rd and Re groups denote, independently of one another, a hydrogen atom, or an alkane, an alkene or an alkyne, which may each be independently linear, branched or cyclic and which comprise from 1 to 20 carbon atoms.
(FR) La présente invention décrit une solution (S) comprenant au moins un sel métallique (M), un agent réducteur (R) permettant de réduire le sel métallique (M), et un additif stabilisant (T) de formule (F1) :F1 Dans laquelle les groupes Ra, Rb, Rc dénotent indépendamment l'un de l'autre un alcane, un alcène, ou un alcyne, pouvant être indépendamment linéaire, ramifié ou cyclique et comportant de 1 à 20 atomes de carbone, et où les groupes Rd et Re dénotent indépendamment l'un de l'autre un atome d'hydrogène, ou un alcane, un alcène, ou un alcyne, pouvant être chacun indépendamment linéaire, ramifié ou cyclique et comportant de 1 à 20 atomes de carbone.
Latest bibliographic data on file with the International Bureau