David A Smetana, 751325 Irondale Cir, Canton, OH 44720

6350792, Feb 26, 2002

Jul 13, 2000

09/616201

David A. Smetana - North Canton OH
Joseph V. Koleske - Charleston WV

Suncolor Corporation - North Canton OH

C08F 246

522 81, 522 71, 522 74, 522 77, 522 79, 522 80, 522 83, 522100, 522101, 522103, 522109, 522110, 522112, 522120, 522121, 522122, 522182, 522172, 522 31, 522 25, 522 15, 522 33, 428426, 428413

A radiation-curable composition in a liquid or solid form comprises at least one solid, non-crystalline radiation-transmissible material, dispersed in at least one cationic-curable or free-radical curable composition or mixture thereof. The solid, non-crystalline radiation-transmissible materials comprise glasses and other suitable materials that transmit (i. e. , are transparent to) at least about 40% of radiation having a wavelength from about 180 to about 600 nanometers. The solid forms of the radiation-curable compositions of the invention are useful as powder coatings for coating decorative and functional objects and that would be cured by a thermal heating flow process followed by radiation exposure. The cured compositions of the invention are useful as coatings and inks for metal, paper, plastics, glass, ceramics, and wood, as adhesives, as sealants, and as composite materials and other articles and in biomedical and dental applications.

6660374, Dec 9, 2003

Jan 18, 2002

10/053021

David A. Smetana - North Canton OH
Joseph V. Koleske - Charleston WV

Suncolor Corporation - North Canton OH

C08F 248

428327, 428325, 428323, 428331, 428332, 428333, 428334, 428336, 428402, 428404, 428407, 428426, 428413

A radiation-curable composition in a liquid or solid form comprises at least one solid, non-crystalline radiation-transmissible material, dispersed in at least one cationic-curable or free-radical curable composition or mixture thereof. The solid, non-crystalline radiation-transmissible materials comprise glasses and other suitable materials that transmit (i. e. , are transparent to) at least about 40% of radiation having a wavelength from about 180 to about 600 nanometers. The cationic-curable compositions comprise at least one cycloaliphatic epoxide, at least one polyol, and at least one cation-generating photoinitiator. The free-radical curable compositions comprise at least one ethylenically unsaturated compound and at least one free-radical-generating photoinitiator unless electron beam curing is used, in which case the amount of photoinitiator can be reduced or even eliminated. The solid forms of the radiation-curable compositions of the invention are useful as powder coatings for coating decorative and functional objects and that would be cured by a thermal heating flow process followed by radiation exposure. The cured compositions of the invention are useful as coatings and inks for metal, paper, plastics, glass, ceramics, and wood, as adhesives, as sealants, and as composite materials and other articles.

8173739, May 8, 2012

Apr 15, 2009

12/423863

David A. Smetana - North Canton OH, US

Suncolor Corporation - North Canton OH

C08K 5/52

524500, 524506, 524537, 524539, 524413, 524437, 524394, 524588

The invention relates to a polymer composition, comprising: (i) at least one thermoplastic resin having a glass transition temperature of at least about 220 C. ; (ii) at least one phenylalkoxysilane, biphenol, trisilanolphenyl polyhedral oligomeric silesquioxane, or mixture of two or more thereof; (iii) inorganic particulates having an average particle size in the range up to about 100 nanometers dispersed in the thermoplastic resin, the inorganic particulates having an index of refraction in the range from about 1. 4 to about 3; and (iv) an effective amount of at least one dispersant to disperse the inorganic particulates in the thermoplastic resin; with the proviso that when the trisilanolphenyl polyhedral oligomeric silesquioxane is in the form of particulates with an average particle size up to about 100 nanometers, the trisilanolphenyl polyhedral oligomeric silesquioxane particulates are optionally used as both component (ii) and as a partial or complete replacement for the inorganic particulates in component (iii). The polymer composition may be a high temperature thermoplastic suitable for forming, such as by molding, optical articles such as lenses.

8604119, Dec 10, 2013

Apr 30, 2012

13/459348

David A. Smetana - North Canton OH, US

Suncolor Corporation - North Canton OH

C08K 5/52

524500, 524506, 524537, 524539, 524413, 524437, 524394, 524588

The invention relates to a polymer composition, comprising: (i) at least one thermoplastic resin having a glass transition temperature of at least about 220 C. ; (ii) at least one phenylalkoxysilane, biphenol, trisilanolphenyl polyhedral oligomeric silsesquioxane, or mixture of two or more thereof; (iii) inorganic particulates; and (iv) at least one dispersant. The polymer composition may be a high temperature thermoplastic suitable for forming, such as by molding, optical articles such as lenses.

2009006, Mar 12, 2009

Oct 11, 2007

11/870459

David A. Smetana - North Canton OH, US

B05D 3/02
C08K 5/10
C08K 5/12
C08K 5/05
D06P 1/00
B29C 45/00
C09K 21/02
C08K 5/524
C08K 5/3432

427316, 524284, 524287, 524128, 524101, 524317, 252602, 8636, 2643281

The invention relates to a polymeric composition, comprising: at least one thermoplastic resin having a glass transition temperature of at least about 220 C.; inorganic particulates having an average particle size in the range up to about 100 nanometers dispersed in the thermoplastic resin, the inorganic particulates having an index of refraction in the range from about 1.4 to about 3; and an effective amount of at least one dispersant to disperse the inorganic particulates in the thermoplastic resin. The polymer composition may be a high temperature thermoplastic suitable for forming, such as by molding, optical articles such as lenses.

5294255, Mar 15, 1994

Sep 23, 1992

7/949435

David A. Smetana - Cleveland OH
Richard J. Lenczewski - Cleveland OH
Alfonzo L. Wilson - Cleveland OH

Specrete-IP Incorporated - Cleveland OH

C04B 1408
C04B 1418

106698

A pumpable backfill grout which hardens into a controlled low strength material and an additive for making up such a backfill grout. The grout consists essentially of portland cement, a smooth surfaced vesicular expanded perlite, fly ash, fine aggregate, water, an air entraining agent, a quick dispersing thixiotropic suspending agent and a bentonite thickening agent.

5302200, Apr 12, 1994

Nov 27, 1991

7/800604

David A. Smetana - Cleveland OH
Alfonzo L. Wilson - Cleveland OH
Richard J. Lenczewski - Cleveland OH

Specrete - IP Incorporated - Cleveland OH

C04B 1402
C04B 1408

106482

An admixture for a dense and durable concrete mix consisting essentially of diatomaceous earth and silica fume in the ratio of from 1 to 1 up to 1 to 8. Optionally, fly ash and lignosulfonate dispersant may be added to the admixture.

5356446, Oct 18, 1994

Jul 7, 1993

8/087983

David A. Smetana - Cleveland Heights OH
Alfonzo L. Wilson - Cleveland Heights OH
Richard J. Lenczewski - Garfield Heights OH
Said Dimitry - Shaker Heights OH

E04B 200
E04F 1522

52743

The present invention relates to a method of providing thermal insulation and fire-resistance to buildings, by filling voids or spaces in and around structural members with a low density thermally insulating and fire-resistant cementitious composition containing a high proportion of a relatively smooth-surfaced, vesicular, expanded perlite. The method includes placing a flexible, woven, fire-resistant bag in the space to be filled, so as to act as a containment vessel, pumping a cementitious composition into the bag to fill a space by conforming to the shape of the space, while the bag simultaneously contains the cementitious composition in the desired position, and allowing the composition to cure into a lightweight, fire-resistant, and thermally insulating concrete. The method is particularly useful in and directed to remedial, post-construction applications in occupied buildings.