- Email: [email protected]
Powder paint binder composition
inside the opening; and forming a layer of conductive material in contact with the seed layer inside the opening by electroless plating, the conductive material deposited to a thickness sufficient to fill the opening.
polyether polymer and mixtures thereof; at least one amphiphilic adjuvant having an acid value of less than 30 and being present in an amount ranging from about 0.01 to 25% by weight, and a crosslinker, wherein the coating composition is characterized in that the f%n-forming resin and adjuvant are present in an aqueous medium.
AQUEOUS COATING COMPOSITION
l%S. Patent
6,291,564.
Sept. 18,200l
D.L. Faler et al., assignors Industries
to PPG AQUEOUS POWDER
Ohio Inc., Cleveland
An aqueous coating composition comprising at least one crosslinkable film-forming resin selected from the group consisting of an aqueous dispersion of polymeric microparticles comprising one or more ethylenically unsaturated monomers polymerized in the presence of a polyurethane polymer, acrylic polymers, polyurethane polymers, polyamide polymers, and
PAINT
DISPERSION
US. Patent
sisting of catalysts, auxiliaries, devolatilizing gents, leveling agents, W absorbers, free-radical scavengers, antioxidants, and mixtures thereof; emulsifying the liquid melt in water and stabilizers; and cooling and filtering the resultant emulsion, wherein the mixing of the melt takes place within a period of less than 5 seconds. POWDER
6,291,579.
Sept. 18,200l
U Kalck et al., assignors
to BASF
PAINT BINDER
COMPOSITION
US. Patent 6,291,581. Sept. 18,200l R.A. Bayards et al., assignors to
Coatings AG, Muenster-H&up, Germany
DSM N.V, Heerlen,
A process for preparing an aqueous powder coating dispersion comprising mixing a liquid melt of binders, crosslinking agents, and optionally one or more additives selected from the group con-
Netherlands
A powder paint binder composition comprising a polymer with an amount of unsaturation such that the ratio (polymer weight) (number of saturated groups) is between 300 and 1,800 g per mole
SPECIAL PLASTIC SYSTEMS 1-800-423-4422 Guaranteed Quality On-‘DmeDelivery Excellent Prices l
website: www.spsco.net
l
Sodium Hypophosphite,
Pure Tin, Tin-Lead,
High Purity
Tin-Copper
l Custom Plastic Fabrication Plastic Chemical Pumps l Valves & Fittings Magnetic & Self Priming *Vinyl Tubing l Chemical Filter Housing Food Grade or Utility & Elements Material to be - PVC - Polypropylene - PVDF - CPVC - PFA
l
Varsal Instruments,
Inc.
Fine Chemicals Division 363 Ivyland Rd., Warminster, PA 18971
Tel: (215)?57-5880 Fax: (215)957-9111 E-mail: [email protected]
www.varsal.com Circle 075 on reader card or go to wwwthru.to/webconnect 92
Fax: 909-888-8931
l
E-mail: pikaOspsco.net
www.spsco.net Circle 097 on reader card or go to www.thru.to/webconnect Metal Finishing
of unsaturated group and with a molecular weight between 800 and 5,000 g per mole and a crosslinker comprising the reaction product of a prepolymer having a molecular weight higher than 400 and a functionalized vinyl ether, the number of polymerizable unsaturations of the crosslinker being higher than or equal to 2. POWDER
COATING AS SUBSTRATE
FOR EPOXY &S. Patent
6,292,995.
D.C. Corbin assignors
Sept. 25,ZOOl
and D.G. Siciliano,
to Bridgestone
Corp., Tokyo
A method for bonding a vulcanized rubber surface to a metal substrate comprising electrostatically spraying epoxy-containing powder on to a surface of the curing the metal substrate;
epoxy-containing powder on the metal substrate to form an epoxy coating on the metal surface; providing an amount of previously vulcanized rubber having a surface; applying a two-part epoxy adhesive at an interface between the previously vulcanized rubber surface and the epoxy coating on the metal surface; and curing under pressure the two-part epoxy adhesive at the interface to form a bond among the previously vulcanized rubber surface, the two-part epoxy adhesive, and the epoxy coating on the metal surface.
A spray gun air cap comprising an axial passage having a cap opening on an outer side of the air cap; first and second air horns protruding from the outer side of the air cap on opposite sides of the cap opening; and first and second diverging air passages disposed in the air cap having corresponding orifices on the outer side thereof CONVEYORIZED
US. Patent
6,294,060.
nors to ATI Properties,
SPBAY GUN NOZZLE ASSEMBLY AIR CAP U.S. Patent
N.T Pettit,
6,293,476. assignor
Works Inc,, Glenview,
The only one-component, non-toxic powdered immersion nickel strippers on the market. They remove nickel from steel, copper, brass and zinc die-cast.
l
l
l
l
from steel B-929: For copper, brass and zinc die-cast base metals B-9 PLUS: The all purpose ‘jobrhop’ fomxlla far muftfple sub&rates B-9 13: For removal of nickel from aluminum with no etching and no hydrogen embrlklement B-9 Nl-Fe: For removal of nicket-iron alby coatings
Inc., Los
Angeles
Sept. 252001 to Illinois
Tool
Ill.
A conveyorized electroplating device comprising a fluid bed assembly having a manifold and an anode, the manifold having at least one inlet and defining at
Reference
About flecfrocoating
5 FORMULATIONS B-9: For removal of nickel
Sept. 25,ZOOl
JM. Webb and JR. Faucher, assig-
Need a Comprehensive
l
ELECTROPLATING
DEVICE
CUFIX-E COPPER STRIPPER A low voltage electrical copper strtppec for removal of capper from steel or aluminum wtth 110 attack. One-component powcfer. No ammonla. no cyanide, and no nitrates. Waste ctlsposal problems eliminated. Plate out the copper anct keep on sktp-
plng.ThihCOUMbe the last copper stripper bath you will ever
have to buy. Far more lnfomxitlon contact us at:
Guide
Technology?
@&S!Then we have the perfect book for you. Published by The Electrocoat Association, Hectrocooting - A Guide/m&ForFinishers provides an indepth “walk-through” of an entire electrocoating operation - outlining all of the components and subject areas of an electrocoating system. Whether you are new to this technology or have years of experience, this book is guaranteed to be a handy tool for all of your electrocoating questions.
Special FeaturesInclude: l l l
Detailed Illustrations Comprehensive Glossary Troubleshooting lips Throughout the Book Call 513-527-8977 or I-800-950-8977 Published 2002,217 pages
l
ISBN:O-9712422-O-8
179.00 Electrocoat Association members receive a 10% discount - Member Price:on& $71.10, plus shipping.
METALX, INC. 24CRlRobv Martin Rood l Len&. NC 28645 1-828-758-49’77l Fax 828-758-5033l E-mail: [email protected] Circle 090 on reader card or go to www.thru.to/webconnect September
2002
For more information regarding The Electrocoat Association, 513-753-5501 or 1-800-579-6806
call
Circle 092 on reader card or go to www.thru.to/webconnect 93
polyether polymer and mixtures thereof; at least one amphiphilic adjuvant having an acid value of less than 30 and being present in an amount ranging from about 0.01 to 25% by weight, and a crosslinker, wherein the coating composition is characterized in that the f%n-forming resin and adjuvant are present in an aqueous medium.
AQUEOUS COATING COMPOSITION
l%S. Patent
6,291,564.
Sept. 18,200l
D.L. Faler et al., assignors Industries
to PPG AQUEOUS POWDER
Ohio Inc., Cleveland
An aqueous coating composition comprising at least one crosslinkable film-forming resin selected from the group consisting of an aqueous dispersion of polymeric microparticles comprising one or more ethylenically unsaturated monomers polymerized in the presence of a polyurethane polymer, acrylic polymers, polyurethane polymers, polyamide polymers, and
PAINT
DISPERSION
US. Patent
sisting of catalysts, auxiliaries, devolatilizing gents, leveling agents, W absorbers, free-radical scavengers, antioxidants, and mixtures thereof; emulsifying the liquid melt in water and stabilizers; and cooling and filtering the resultant emulsion, wherein the mixing of the melt takes place within a period of less than 5 seconds. POWDER
6,291,579.
Sept. 18,200l
U Kalck et al., assignors
to BASF
PAINT BINDER
COMPOSITION
US. Patent 6,291,581. Sept. 18,200l R.A. Bayards et al., assignors to
Coatings AG, Muenster-H&up, Germany
DSM N.V, Heerlen,
A process for preparing an aqueous powder coating dispersion comprising mixing a liquid melt of binders, crosslinking agents, and optionally one or more additives selected from the group con-
Netherlands
A powder paint binder composition comprising a polymer with an amount of unsaturation such that the ratio (polymer weight) (number of saturated groups) is between 300 and 1,800 g per mole
SPECIAL PLASTIC SYSTEMS 1-800-423-4422 Guaranteed Quality On-‘DmeDelivery Excellent Prices l
website: www.spsco.net
l
Sodium Hypophosphite,
Pure Tin, Tin-Lead,
High Purity
Tin-Copper
l Custom Plastic Fabrication Plastic Chemical Pumps l Valves & Fittings Magnetic & Self Priming *Vinyl Tubing l Chemical Filter Housing Food Grade or Utility & Elements Material to be - PVC - Polypropylene - PVDF - CPVC - PFA
l
Varsal Instruments,
Inc.
Fine Chemicals Division 363 Ivyland Rd., Warminster, PA 18971
Tel: (215)?57-5880 Fax: (215)957-9111 E-mail: [email protected]
www.varsal.com Circle 075 on reader card or go to wwwthru.to/webconnect 92
Fax: 909-888-8931
l
E-mail: pikaOspsco.net
www.spsco.net Circle 097 on reader card or go to www.thru.to/webconnect Metal Finishing
of unsaturated group and with a molecular weight between 800 and 5,000 g per mole and a crosslinker comprising the reaction product of a prepolymer having a molecular weight higher than 400 and a functionalized vinyl ether, the number of polymerizable unsaturations of the crosslinker being higher than or equal to 2. POWDER
COATING AS SUBSTRATE
FOR EPOXY &S. Patent
6,292,995.
D.C. Corbin assignors
Sept. 25,ZOOl
and D.G. Siciliano,
to Bridgestone
Corp., Tokyo
A method for bonding a vulcanized rubber surface to a metal substrate comprising electrostatically spraying epoxy-containing powder on to a surface of the curing the metal substrate;
epoxy-containing powder on the metal substrate to form an epoxy coating on the metal surface; providing an amount of previously vulcanized rubber having a surface; applying a two-part epoxy adhesive at an interface between the previously vulcanized rubber surface and the epoxy coating on the metal surface; and curing under pressure the two-part epoxy adhesive at the interface to form a bond among the previously vulcanized rubber surface, the two-part epoxy adhesive, and the epoxy coating on the metal surface.
A spray gun air cap comprising an axial passage having a cap opening on an outer side of the air cap; first and second air horns protruding from the outer side of the air cap on opposite sides of the cap opening; and first and second diverging air passages disposed in the air cap having corresponding orifices on the outer side thereof CONVEYORIZED
US. Patent
6,294,060.
nors to ATI Properties,
SPBAY GUN NOZZLE ASSEMBLY AIR CAP U.S. Patent
N.T Pettit,
6,293,476. assignor
Works Inc,, Glenview,
The only one-component, non-toxic powdered immersion nickel strippers on the market. They remove nickel from steel, copper, brass and zinc die-cast.
l
l
l
l
from steel B-929: For copper, brass and zinc die-cast base metals B-9 PLUS: The all purpose ‘jobrhop’ fomxlla far muftfple sub&rates B-9 13: For removal of nickel from aluminum with no etching and no hydrogen embrlklement B-9 Nl-Fe: For removal of nicket-iron alby coatings
Inc., Los
Angeles
Sept. 252001 to Illinois
Tool
Ill.
A conveyorized electroplating device comprising a fluid bed assembly having a manifold and an anode, the manifold having at least one inlet and defining at
Reference
About flecfrocoating
5 FORMULATIONS B-9: For removal of nickel
Sept. 25,ZOOl
JM. Webb and JR. Faucher, assig-
Need a Comprehensive
l
ELECTROPLATING
DEVICE
CUFIX-E COPPER STRIPPER A low voltage electrical copper strtppec for removal of capper from steel or aluminum wtth 110 attack. One-component powcfer. No ammonla. no cyanide, and no nitrates. Waste ctlsposal problems eliminated. Plate out the copper anct keep on sktp-
plng.ThihCOUMbe the last copper stripper bath you will ever
have to buy. Far more lnfomxitlon contact us at:
Guide
Technology?
@&S!Then we have the perfect book for you. Published by The Electrocoat Association, Hectrocooting - A Guide/m&ForFinishers provides an indepth “walk-through” of an entire electrocoating operation - outlining all of the components and subject areas of an electrocoating system. Whether you are new to this technology or have years of experience, this book is guaranteed to be a handy tool for all of your electrocoating questions.
Special FeaturesInclude: l l l
Detailed Illustrations Comprehensive Glossary Troubleshooting lips Throughout the Book Call 513-527-8977 or I-800-950-8977 Published 2002,217 pages
l
ISBN:O-9712422-O-8
179.00 Electrocoat Association members receive a 10% discount - Member Price:on& $71.10, plus shipping.
METALX, INC. 24CRlRobv Martin Rood l Len&. NC 28645 1-828-758-49’77l Fax 828-758-5033l E-mail: [email protected] Circle 090 on reader card or go to www.thru.to/webconnect September
2002
For more information regarding The Electrocoat Association, 513-753-5501 or 1-800-579-6806
call
Circle 092 on reader card or go to www.thru.to/webconnect 93