Joseph A Mclaughlin

US Patent:

20080270287, Oct 30, 2008

Filed:

Apr 24, 2008

Appl. No.:

12/108844

Inventors:

Jason D. Pride - St. Davids PA, US
George W. Connell - Haverford PA, US
Timothy A. Hoyle - Exton PA, US
Joseph J. McLaughlin - Media PA, US
Henry B. Smith - Haverford PA, US

Assignee:

THE HAVERFORD TRUST COMPANY - Radnor PA

International Classification:

G06Q 40/00

US Classification:

705 37, 705 35

Abstract:

A method of creating an index fund, the method may include selecting, via a computing device, a plurality of candidate securities. Each candidate security may have a quality rating that meets or exceeds a rating threshold. A dividend payment for each candidate security may be accessed. A computer-generated rank may be automatically assigned to each of the candidate securities. The rank may be based on the dividend payment for each candidate security. The candidate securities may be ranked from highest to lowest. A subset may be selected including the highest ranked candidate securities. A computer-generated weight for each security in the subset may be determined by dividing the dividend payment for each security by a total dividend payment for all of the securities in the subset. An index fund may be created including the weighted securities.

US Patent:

RE313092, Jul 12, 1983

Filed:

Jul 7, 1981

Appl. No.:

6/281201

Inventors:

Joseph A. Antonelli - Riverton NJ
Renee J. Kelly - Media PA
Joseph E. McLaughlin - Philadelphia PA

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

C08L 2514
C08L 3312

US Classification:

523459

Abstract:

A high solids coating composition that dries rapidly to a tack-free finish and cures under ambient temperature conditions to a durable finish useful for metals, plastics, wood, fiberglass reinforced plastics; the coating composition is used as a finish for automobiles, trucks, trailers, tractors, appliances and airplanes and also used to refinish automobiles and trucks; the film forming polymer of the coating composition has a backbone of polymerized monomers of an alkyl methacrylate such as methyl methacrylate or styrene, an alkyl acrylate and hydroxyl containing monomers such as a hydroxy alkyl acrylate or a hydroxy alkyl methacrylate and has attached thereto pendant drying oil fatty acid groups to provide the composition with ambient curing characteristics; wherein these drying oil fatty acid groups are attached by a reaction of the carboxyl group of the drying oil fatty acid and pendant hydroxyl group of the polymer backbone.

US Patent:

42422434, Dec 30, 1980

Filed:

Jul 18, 1979

Appl. No.:

6/058662

Inventors:

Joseph A. Antonelli - Riverton NJ
Renee J. Kelly - Media PA
Joseph E. McLaughlin - Philadelphia PA

Assignee:

E. I. Du Pont De Nemours and Company - Wilmington DE

International Classification:

C08L 2514
C08L 3312

US Classification:

260 23AR

Abstract:

A high solids coating composition that dries rapidly to a tack-free finish and cures under ambient temperature conditions to a durable finish useful for metals, plastics, wood, fiberglass reinforced plastics; the coating composition is used as a finish for automobiles, trucks, trailers, tractors, appliances and airplanes and also used to refinish automobiles and trucks; the film forming polymer of the coating composition has a backbone of polymerized monomers of an alkyl methacrylate such as methyl methacrylate or styrene, an alkyl acrylate and hydroxyl containing monomers such as a hydroxy alkyl acrylate or a hydroxy alkyl methacrylate and has attached thereto pendant drying oil fatty acid groups to provide the composition with ambient curing characteristics; wherein these drying oil fatty acid groups are attached by a reaction of the carboxyl group of the drying oil fatty acid and pendant hydroxyl group of the polymer backbone.

US Patent:

43798861, Apr 12, 1983

Filed:

Jul 2, 1981

Appl. No.:

6/280132

Inventors:

Joseph E. McLaughlin - Philadelphia PA
George A. Strickland - Philadelphia PA

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

C08L 6128
C08L 6124

US Classification:

525162

Abstract:

A thermosetting coating composition having a binder of a film forming polymer having reactive hydroxyl groups, epoxy groups or methylol groups and a melamine, benzoguanamine or urea crosslinking agent and about 0. 1-10% by weight of reactive catalyst which is a solid at 30. degree. C. in which the catalyst has one of the following structures: ##STR1## or mixtures of the above; where R is an alkyl group or a hydroxy alkyl group having 1-18 carbon atoms; the catalyst is prepared by reacting in a 1:1 molar ratio trimellitic anhydride and an aliphatic monohydric alcohol or an aliphatic diol.

US Patent:

44775342, Oct 16, 1984

Filed:

Oct 18, 1982

Appl. No.:

6/435032

Inventors:

Joseph A. Antonelli - Riverton NJ
Joseph E. McLaughlin - Philadelphia PA
Clifford H. Strolle - Springfield PA

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

C08L 2504
C08L 3308
C08L 3310

US Classification:

428461

Abstract:

Air-drying resins such as acrylate- or methacrylate-acid drying-oil resins and alkyds can be blended with up to 70% by weight of the combined weights of a vinyl oxazoline ester as a reactive diluent. In an organic solvent, the blend produces a suspension or solution which has a lower viscosity than a suspension or solution of resin alone but with the same percentage of solids. When applied to a substrate, the blend dries in air to a good protective and ornamental coating. The oxazoline ester can be combined with up to about twice its weight of certain melamine condensates.

US Patent:

48494801, Jul 18, 1989

Filed:

Oct 13, 1987

Appl. No.:

7/106660

Inventors:

Joseph A. Antonelli - Riverton NJ
Joseph E. McLaughlin - Philadelphia PA
Clifford H. Strolle - Springfield PA

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

C08F25702
C08F26504
C08F26506

US Classification:

525303

Abstract:

Crosslinked polymer microparticles that have a particle size of about 0. 1-5 microns of polymerized monomers of styrene, alkyl methacrylate having 1-12 carbons in the alkyl group, alkyl acrylate having 1-12 carbon atoms in the alkyl group and mixtures thereof, about 0. 1-5% by weight of a crosslinking monomer of an alkylene glycol dimethacrylate or diacrylate each having 1-8 carbon atoms in the alkyl group and about 0. 1-5% by weight of allyl methacrylate or allyl acrylate; said polymer having a weight average molecular weight of about 500,000 to 5,000,000; polymeric chains are grafted onto the polymer microparticles; the microparticles are useful as additives for coating compositions to control rheology and in particular for metallic pigment flake and sag control.

US Patent:

42821240, Aug 4, 1981

Filed:

Nov 14, 1979

Appl. No.:

6/094284

Inventors:

Joseph E. McLaughlin - Philadelphia PA

Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE

International Classification:

B32B 1508
B32B 2740
C09D 364
C09D 380

US Classification:

260 22A

Abstract:

Diethyl fumarate can be used in proportions of up to 50% by weight to dilute oxidative-cure coating systems, e. g. , alkyds, to permit higher solids, i. e. , lower volatile solvents, content and to enhance through-cure of thick films without wrinkling.