Robert Charles Sandor

US Patent:

62107984, Apr 3, 2001

Filed:

Dec 15, 1998

Appl. No.:

9/212128

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie Lanieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC
Edward Ronald Kafchinski - Winfield NJ
Mohammed Ishaq Haider - Bernardsville NJ

Assignee:

Honeywell International, Inc. - Morristown NJ

International Classification:

D02G 300

US Classification:

428364

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.

US Patent:

61270288, Oct 3, 2000

Filed:

Oct 13, 1998

Appl. No.:

9/172728

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie LaNieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC
Edward Ronald Kafchinski - Winfield NJ
Mohammed Ishaq Haider - Bernardsville NJ

Assignee:

Hoechst Celanese Corporation - Summit NJ

International Classification:

D03D 1300

US Classification:

428222

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester including monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.

US Patent:

61595993, Dec 12, 2000

Filed:

Oct 13, 1998

Appl. No.:

9/172731

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie Lanieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC
Edward Ronald Kafchinski - Winfield NJ
Mohammed Ishaq Haider - Bernardsville NJ

Assignee:

Honeywell International, Inc. - Morristown NJ

International Classification:

D02G 300

US Classification:

428373

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.

US Patent:

61033723, Aug 15, 2000

Filed:

Dec 15, 1998

Appl. No.:

9/212124

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie Lanieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC
Edward Ronald Kafchinski - Winfield NJ
Mohammed Ishaq Haider - Bernardsville NJ

Assignee:

Hoechst Celanese Corporation - Summit NJ

International Classification:

D02G 300

US Classification:

428364

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.

US Patent:

55976492, Jan 28, 1997

Filed:

Nov 16, 1995

Appl. No.:

8/558456

Inventors:

Robert B. Sandor - South Orange NJ
Herman L. LaNieve - Warren NJ
Robert E. Roschen - Wall Township NJ

Assignee:

Hoechst Celanese Corp. - Somerville NJ

International Classification:

D02G 300

US Classification:

428370

Abstract:

Composite yarns having exceptional cut resistance are made by combining at least two different kinds of fiber, as follows: (a) a high modulus fiber having a modulus greater than about 200 gpd as measured by ASTM Test Method D-3822; and (b) a particle-filled fiber, which is made from a semi-crystalline polymer, such as poly(ethylene terephthalate), and hard particles having a Mohs Hardness Value greater than about 3.

US Patent:

58516689, Dec 22, 1998

Filed:

Nov 19, 1996

Appl. No.:

8/752297

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie Lanieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC
Edward Ronald Kafchinski - Winfield NJ
Mohammed Ishaq Haider - Bernardsville NJ

Assignee:

Hoechst Celanese Corp - Somerville NJ

International Classification:

D02G 300

US Classification:

428397

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.

US Patent:

59769980, Nov 2, 1999

Filed:

Oct 13, 1998

Appl. No.:

9/172733

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie Lanieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC

Assignee:

Hoechst Celanese Corporation - Summit NJ

International Classification:

B32B 516

US Classification:

442365

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.

US Patent:

61268798, Oct 3, 2000

Filed:

Aug 6, 1998

Appl. No.:

9/130183

Inventors:

Robert Bruce Sandor - South Orange NJ
Michele C. Carter - Del Rio TX
William F. Clear - Huntersville NC
John A. Flint - Berkeley Heights NJ
Herman Leslie Lanieve - Warren NJ
Scott W. Thompson - Charlotte NC
Etheridge Odell Oakley - Matthews NC
Edward Ronald Kafchinski - Winfield NJ
Mohammed Ishaq Haider - Bernardsville NJ

Assignee:

Honeywell International Inc. - Morristown NJ

International Classification:

B29C 4700

US Classification:

2641772

Abstract:

A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0. 05% to about 20% by weight. In preferred embodiments, the fiber-forming polymer is poly(ethylene terephthalate) or a liquid crystalline polyester comprising monomer units derived from 6-hydroxy-2-naphthoic acid and 4-hydroxybenzoic acid. Preferred fillers include tungsten and alumina.