Robert S Albright

US Patent:

6348629, Feb 19, 2002

Filed:

Aug 9, 2001

Appl. No.:

09/925432

Inventors:

Robert Albright - Churchville PA

Assignee:

Sun Drilling Products Corp. - Belle Chasse LA

International Classification:

C07C23908

US Classification:

564301, 564 84, 564 86, 564113, 564199, 564204, 564503, 564506, 536 51, 536112, 548544, 568704, 568949, 526 83, 526199, 526200, 252401, 252403

Abstract:

An aqueous phase inhibitor for quenching free radical polymerization comprising a free radical quenching agent having a hydrophilic tail is disclosed, as well as a coating and related methods. In one embodiment, the free radical quenching agent can either be an N-hydroxylamine or an N-nitrosonamine, the hydrophilic tail can be a polyhydric alcohol tail and the inhibitor can be a concentrate in a liquid medium such as water, alcohol and mixture thereof.

US Patent:

6451953, Sep 17, 2002

Filed:

Dec 18, 1997

Appl. No.:

08/993425

Inventors:

Robert L. Albright - Southampton PA

Assignee:

Sun Drilling Products, Corp. - Belle Chasse LA

International Classification:

C08F 4000

US Classification:

526348, 5263488, 526306

Abstract:

A rigid crosslinked polymer having effective levels of chain entanglement crosslinking produced by a rapid rate polymerization procedure which comprises the steps of creating a radical flux by providing monomer units with an effective amount of an initiator to initiate polymer growth. dispersing the monomers and initiator to form an aqueous dispersion, and heating the aqueous dispersion to a temperature greater than the ten-hour half-life temperature of the initiator.

US Patent:

6541579, Apr 1, 2003

Filed:

Nov 28, 2001

Appl. No.:

09/996011

Inventors:

Robert Albright - Churchville PA

Assignee:

Sun Drilling Products Corporation - Belle Chasse LA

International Classification:

C08F 238

US Classification:

526 82, 526 83, 526 84, 526199, 526200, 421429

Abstract:

An aqueous phase inhibitor for quenching free radical polymerization comprising a free radical quenching agent having a hydrophilic tail is disclosed, as well as a coating and related methods. In one embodiment, the free radical quenching agent can either be an N-hydroxylamine or an N-nitrosonamine, the hydrophilic tail can be a polyhydric alcohol tail and the inhibitor can be a concentrate in a liquid medium such as water, alcohol and mixture thereof.

US Patent:

6884829, Apr 26, 2005

Filed:

Oct 18, 2002

Appl. No.:

10/273249

Inventors:

Robert L. Albright - Southampton PA, US

International Classification:

B01J013/00
B01J013/02
B01J013/14
B05D007/00

US Classification:

523201, 523202, 523205, 523206, 521 65, 521 69, 521 70, 521 72, 427212, 42721334, 42721335, 42721336

Abstract:

A polymer with a hemocompatible film or coating is manufactured by a one-step method comprising polymerizing monomer droplets comprising at least one crosslinking agent to form a polymer and simultaneously coating the resulting polymer using at least one dispersing agent to thereby form a hemocompatible coated polymer.

US Patent:

6930133, Aug 16, 2005

Filed:

May 30, 2003

Appl. No.:

10/452416

Inventors:

Robert L. Albright - Southampton PA, US
Richard Mapp - Belle Chasse LA, US

International Classification:

C08F110/00

US Classification:

521142, 521144, 521147, 521149, 521134, 521 29, 521 30, 521 55, 526304, 526307, 526319, 526321

Abstract:

Low density polymeric beads made by polymerizing monomeric building blocks into large crosslinked polymer molecules in porous, spherical bead form by droplet or suspension polymerization in the presence of a porogen.

US Patent:

7019085, Mar 28, 2006

Filed:

Aug 30, 2004

Appl. No.:

10/928565

Inventors:

Robert L. Albright - Southampton PA, US

International Classification:

C08F 8/42

US Classification:

525360, 525386, 525340

Abstract:

A crosslinked polymer for binding phosphate anions is provided, the polymer comprises a polyvalent cation attached to the polymer through at least one covalently bound anionic functional group, and wherein the anionic group is selected from a group consisting of sulfonate, carboxylate, phosphonate and mixtures thereof and wherein the cation is selected from a group consisting of aluminum, calcium, magnesium, molybdenum, manganese, titanium, barium, strontium, zirconium, vanadium, scandium, lanthanum, yttrium, cerium, nickel, iron, copper, cobalt, chromium, zinc and mixtures thereof.

US Patent:

7112620, Sep 26, 2006

Filed:

May 27, 2003

Appl. No.:

10/444646

Inventors:

Robert L. Albright - Southampton PA, US

International Classification:

B01J 13/00
B01J 13/02
B01J 13/14
B01J 13/16
B05D 7/00

US Classification:

523201, 523202, 523205, 523206, 521 65, 521 69, 521 70, 521 72, 427212, 42721334, 42721335, 42721336

Abstract:

A polymer system with a hemocompatible film or coating is provided, the system comprises an organic phase and an aqueous phase, the organic phase comprises polymerizable monomers and at least one initiator and the aqueous phase comprises at least one dispersing agent, at least one free radical inhibitor and at least one buffering agent, the organic phase is immiscible in the aqueous phase, and the dispersing agent forms a hemocompatible surface on the polymer.

US Patent:

7201962, Apr 10, 2007

Filed:

Mar 16, 2005

Appl. No.:

11/081249

Inventors:

Robert L. Albright - Southampton PA, US

Assignee:

Medasorb Corporation - Monmouth Junction NJ

International Classification:

B32B 7/04
B32B 23/08
B32B 27/08
B32B 27/26
B32B 27/30

US Classification:

428407, 428403, 428507, 428514, 428515, 428520, 428522, 523201, 523202, 523205, 523206, 521 65, 521 69, 521 70, 521 72, 42721335, 42721336

Abstract:

A polymer with a hemocompatible film or coating is manufactured by a one-step method comprising polymerizing monomer droplets comprising at least one crosslinking agent to form a polymer and simultaneously coating the resulting polymer using at least one dispersing agent to thereby form a hemocompatible coated polymer.