Byeong H Jo

US Patent:

7258913, Aug 21, 2007

Filed:

Oct 28, 2002

Appl. No.:

10/281795

Inventors:

Byeong H. Jo - Blue Bell PA, US
John B. Peavey - Maple Shade NJ, US

Assignee:

CertainTeed Corp. - Valley Forge PA

International Classification:

D04H 1/00
E04H 17/14

US Classification:

4282921, 256 19, 256 24

Abstract:

The present invention relates to a consolidated form of the commingled continuous filaments of glass fibers and polymeric fibers as reinforcement. The consolidation of the commingled fibers into composite reinforcement can be used in a continuous form or bulk molding compound pellets. The consolidation of the commingled fibers into composite reinforcement can be made in-situ during in-line extrusion of the final end product extrudate, or prepared as a tape or rod and incorporated into an off-line extrusion of final product. The bulk molding pellets are used solely or diluted with an addition of polymeric material for mono or co-extrusion or compression molding.

US Patent:

20030096096, May 22, 2003

Filed:

Nov 19, 2001

Appl. No.:

09/988985

Inventors:

Byeong Jo - Blue Bell PA, US
Richard Duncan - Royersford PA, US

International Classification:

B32B027/04

US Classification:

428/297400, 428/299400

Abstract:

The present invention relates to a consolidated form of the commingled continuous filaments of glass fibers and polymeric fibers as reinforcement. The consolidation of the commingled fibers into composite reinforcement can be used in a continuous form or bulk molding compound pellets. The consolidation of the commingled fibers into composite reinforcement can be made in-situ during in-line extrusion of the final end product extrudate, or prepared as a tape or rod and incorporated into an off-line extrusion of final product. The bulk molding pellets are used solely or diluted with an addition of polymeric material for mono or co-extrusion or compression molding.

US Patent:

20040009338, Jan 15, 2004

Filed:

May 19, 2003

Appl. No.:

10/441530

Inventors:

Byeong Jo - Blue Bell PA, US
Richard Duncan - Royersford PA, US

International Classification:

B32B027/04

US Classification:

428/297400

Abstract:

Polymeric building materials are provided which include a composite reinforcement comprising continuous filaments of fibers substantially oriented in at least a first direction within a polymeric matrix. The composite reinforcement includes a higher tensile strength and a lower rigidity than aluminum. The building material further includes a capstock polymeric material disposed substantially over the composite reinforcement. The building material is resistant to heat deformation and corrosion. This invention also includes methods for constructing such polymeric composite building materials, including in the preferred embodiments, pultrusion and extrusion steps.

US Patent:

20040080071, Apr 29, 2004

Filed:

Oct 28, 2002

Appl. No.:

10/281796

Inventors:

Byeong Jo - Blue Bell PA, US
John Peavey - Maple Shade NJ, US

International Classification:

B29C070/50
B29C070/52

US Classification:

264/136000, 264/171130

Abstract:

The present invention relates to a process for providing a consolidated form of the commingled continuous filaments of glass fibers and polymeric fibers as reinforcement. The consolidation of the commingled fibers into composite reinforcement can be used in a continuous form or bulk molding compound pellets. The consolidation of the commingled fibers into composite reinforcement can be made in-situ during in-line extrusion of the final end product extrudate, or prepared as a tape or rod and incorporated into an off-line extrusion of final product. The bulk molding pellets are used solely or diluted with an addition of polymeric material for mono or co-extrusion or compression molding.

US Patent:

20050029709, Feb 10, 2005

Filed:

Sep 13, 2004

Appl. No.:

10/939600

Inventors:

Byeong Jo - Blue Bell PA, US
John Peavey - Maple Shade NJ, US

International Classification:

B32B031/00
D04H001/00
B29C059/00

US Classification:

264319000, 264134000, 029525010, 029525130

Abstract:

Polymer composite building materials are provided which contain about 30-80 weight percent resin, 20-70 weight percent fillers and additives, in which the fillers contain at least one bulk filler for reducing the amount of resin needed to make the building material, and at least one aesthetically functional filler for providing the building material with an aesthetic appearance. The bulk filler and the aesthetically functional filler are non toxic, resistant to bacterial attack, and have a Mohs hardness of less than about 5.

US Patent:

59244550, Jul 20, 1999

Filed:

Aug 1, 1996

Appl. No.:

8/690899

Inventors:

Byeong H. Jo - Blue Bell PA
Joong Y. Kim - Newtown Square PA

Assignee:

CertainTeed Corporation - Valley Forge PA

International Classification:

F16L 900
F16L 55165

US Classification:

138 97

Abstract:

Provided is a pipe and pipe liner composition including PVC, a PVC-hydrogen bonding modifier and a PVC-polar bonding modifier.

US Patent:

43918751, Jul 5, 1983

Filed:

Dec 11, 1980

Appl. No.:

6/215508

Inventors:

Byeong H. Jo - Horsham PA
Jerry Zucker - Charleston SC

Assignee:

RM Industrial Products Company, Inc. - North Charleston SC

International Classification:

C03B 3700
C04B 4304
D21H 366
D21H 518

US Classification:

428378

Abstract:

The abrasion resistance and tensile strength of asbestos is significantly improved by the addition of significant amounts of metal oxides, such as iron oxide, under conditions to provide at least some surface bonding of the oxides to the surface of the asbestos. The oxides are preferably added during formation of bodies from asbestos dispersions and also impart color to the final product.