EP2155829A1 - Bains de dépôt électrolytique comprenant un mélange de composés contenant du bore et de chlorhexidine - Google Patents

Bains de dépôt électrolytique comprenant un mélange de composés contenant du bore et de chlorhexidine

Info

Publication number
EP2155829A1
EP2155829A1 EP08768484A EP08768484A EP2155829A1 EP 2155829 A1 EP2155829 A1 EP 2155829A1 EP 08768484 A EP08768484 A EP 08768484A EP 08768484 A EP08768484 A EP 08768484A EP 2155829 A1 EP2155829 A1 EP 2155829A1
Authority
EP
European Patent Office
Prior art keywords
boric acid
bath
boron
electrodeposition
electrodeposition bath
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08768484A
Other languages
German (de)
English (en)
Inventor
Andy Djamel Slater
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP2155829A1 publication Critical patent/EP2155829A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/448—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications characterised by the additives used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
    • C08G59/184—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with amines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C09D5/443—Polyepoxides
    • C09D5/4434—Polyepoxides characterised by the nature of the epoxy binder
    • C09D5/4438—Binder based on epoxy/amine adducts, i.e. reaction products of polyepoxides with compounds containing amino groups only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0058—Biocides

Definitions

  • the electrocoating composition usually contains pigment which is incorporated into the composition in the form of a pigment paste.
  • the pigment paste is prepared by grinding or dispersing a pigment into a grinding vehicle and optional ingredients such as wetting agents, surfactants, and defoamers. Any of the pigment grinding vehicles that are well known in the art can be used or the novel additive described above can be used. After grinding, the particle size of the pigment should be as small as practical; generally, the particle size is about 6-8 using a Hegman grinding gauge.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un bain de dépôt électrolytique comprenant un mélange formé (i) d'au moins un composé contenant du bore et (ii) de chlorhexidine, destiné à stopper la croissance de microorganismes dans le bain de dépôt électrolytique. La combinaison de (i) et de (ii) en faible concentration permet une meilleure élimination des microbes que (i) ou (ii) en concentrations plus élevées.
EP08768484A 2007-06-12 2008-06-13 Bains de dépôt électrolytique comprenant un mélange de composés contenant du bore et de chlorhexidine Withdrawn EP2155829A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93438907P 2007-06-12 2007-06-12
PCT/US2008/007462 WO2008156711A1 (fr) 2007-06-12 2008-06-13 Bains de dépôt électrolytique comprenant un mélange de composés contenant du bore et de chlorhexidine

Publications (1)

Publication Number Publication Date
EP2155829A1 true EP2155829A1 (fr) 2010-02-24

Family

ID=39750865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08768484A Withdrawn EP2155829A1 (fr) 2007-06-12 2008-06-13 Bains de dépôt électrolytique comprenant un mélange de composés contenant du bore et de chlorhexidine

Country Status (6)

Country Link
US (1) US20080308423A1 (fr)
EP (1) EP2155829A1 (fr)
JP (1) JP2010529281A (fr)
CA (1) CA2683718A1 (fr)
MX (1) MX2009013466A (fr)
WO (1) WO2008156711A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014092676A1 (fr) * 2012-12-10 2014-06-19 Empire Technology Development Llc Revêtements biocides hydrophiles
FI126049B (fi) 2013-09-12 2016-06-15 Global Ecoprocess Services Oy Menetelmä metallien käsittelemiseksi
US20210269667A1 (en) * 2020-02-27 2021-09-02 Axalta Coating Systems Ip Co., Llc Electrocoating composition
US20210371679A1 (en) * 2020-05-28 2021-12-02 Axalta Coating Systems Ip Co., Llc Electrocoating composition
US20210371678A1 (en) * 2020-05-28 2021-12-02 Axalta Coating Systems Ip Co., Llc Electrocoating composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL140695A0 (en) * 2001-01-02 2002-02-10 Biotan Biocides For Paints And Biocide compositions and a method for their production
US20030034248A1 (en) * 2001-07-31 2003-02-20 Kaylo Alan J. Electrodeposition baths containing boron-containing compounds and methods related thereto
CA2402653C (fr) * 2002-09-26 2011-05-24 Jane Dormon Enduit antiseptique pour prevenir la transmission de maladies par l'intermediaire de films biologiques
US7491753B2 (en) * 2003-07-03 2009-02-17 Mallard Creek Polymers, Inc. Antimicrobial and antistatic polymers and methods of using such polymers on various substrates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008156711A1 *

Also Published As

Publication number Publication date
MX2009013466A (es) 2010-01-20
WO2008156711A1 (fr) 2008-12-24
JP2010529281A (ja) 2010-08-26
CA2683718A1 (fr) 2008-12-24
US20080308423A1 (en) 2008-12-18

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