Jerome D Thomas

US Patent:

39546918, May 4, 1976

Filed:

Jan 29, 1975

Appl. No.:

5/544990

Inventors:

Norman G. Wolcott - Mentor OH
Jerome D. Thomas - Eastlake OH

Assignee:

The Harshaw Chemical Company - Cleveland OH

International Classification:

C08K 505
C08K 506
C08L 2306

US Classification:

260 332R

Abstract:

A novel medium for a glass enamel consists essentially of at least 50, preferably at least 80, weight percent polyether glycols, solid at room temperature, having a weight average molecular weight in the range of 2000 to 9000, the remainder of the medium being incompatible vinyl-type polymers, solid at room temperature, having a viscosity at 140. degree. C. less than 1000 cps. , preferably less than 500 cps. This medium is used in a minor amount with extenders, together with pigments, stabilizers, leveling agents and other additives, as desired, to make novel glass enamels useful for non-smearing patterns on glass which is to be subsequently coated with hot resins. However, this medium is equally useful in vitrifiable systems.

US Patent:

62351060, May 22, 2001

Filed:

Sep 28, 2000

Appl. No.:

9/672249

Inventors:

William Gerald Loucka - Fairview Park OH
Mark Edward Gall - South Euclid OH
Jerome David Thomas - Eastlake OH

Assignee:

Engelhard Corporation - Iselin NJ

International Classification:

C09C 124
C09C 134

US Classification:

106453

Abstract:

One aspect of the invention relates to a blue shade black pigment composition, containing at least iron oxide, chrome oxide, wherein the ratio of iron to chromium is from about 1:1 to about 5:1 by weight; and manganese oxide. Another aspect of the invention relates to a method of making a blue shade black pigment involving combining iron oxide, chrome oxide, and manganese oxide to form a mixture; heating the mixture to a temperature from about 700. degree. C. to about 1,300. degree. C. for a time from about 1 to about 5 hours; and optionally agitating the heated mixture to provide the blue shade black pigment. Yet another aspect of the invention relates to a plastic composition containing a plastic material and a blue shade black pigment composition containing at least iron oxide, chrome oxide, and manganese oxide.

Address:

9164 Crow Rd, Litchfield, OH 44253

Phone:

(330)7256184

VIN:

5NPDH4AEXCH062461

Make:

HYUNDAI

Model:

ELANTRA

Year:

2012

Address:

30 Severance Cir APT 119, Cleveland Heights, OH 44118

VIN:

1D4GP25R27B205494

Make:

DODGE

Model:

CARAVAN

Year:

2007