John J Link

US Patent:

6376728, Apr 23, 2002

Filed:

Jun 20, 2000

Appl. No.:

09/597155

Inventors:

Sherif Eldin - Houston TX
John Link - Humble TX

Assignee:

Hercules Incorporated - Wilmington DE

International Classification:

C07C 720

US Classification:

585 5, 585 24, 252403, 252404

Abstract:

Method of inhibiting polymerization of alkenyl monomers comprising contacting the alkenyl monomers with: wherein R and R independently of one another are alkyl, phenyl, aryl, alkoxy, or carboxy groups; and oxygen. Mixture comprising: a) alkenyl monomers with: âwherein R and R independently of one another are alkyl, phenyl, aryl, alkoxy or carboxy groups; and c) oxygen.

US Patent:

6571568, Jun 3, 2003

Filed:

Oct 9, 2002

Appl. No.:

10/267395

Inventors:

John Link - Upper Saddle River NJ 07458

International Classification:

B60H 132

US Classification:

62244, 62421, 62425, 62464, 624571

Abstract:

A portable cooling or heating system suitable for use on vehicle such as a car, plane or boat, that does not have its own air conditioning system. The system is intended to be combined with a portable cooler chest and includes an electric fan unit that can be powered from the power supply on a vehicle. The cooling is provided by ice and the like. The system can also be used to heat a confined space by placing a hot material in the chest.

US Patent:

7128826, Oct 31, 2006

Filed:

Jul 31, 2003

Appl. No.:

10/631553

Inventors:

Sherif Eldin - Houston TX, US
Ronnie L. Deason - Sulphur LA, US
John Link - Humble TX, US
Tiffany N. Morris - Leage City TX, US

Assignee:

General Electric Company - Schenectady NY

International Classification:

C10G 9/16
C07C 7/04
C07C 2/64

US Classification:

208 48AA, 585440, 585950, 203 8, 203 9

Abstract:

Quinone methide derivatives such as 4-benzylidene-2,6-di-tert-butyl-cyclohexa-2,5 dienone are used to inhibit styrene monomer polymerization in the dehydrogenator portion of a styrene monomer production system. The inhibitor contacts the dehydrogenation effluent and does not partition in substantial amounts to the aqueous phase that is separated in the phase separator.

US Patent:

7178357, Feb 20, 2007

Filed:

Mar 19, 2003

Appl. No.:

10/392023

Inventors:

John Link - Upper Saddle River NJ, US

International Classification:

F25D 11/00

US Classification:

62440, 624577

Abstract:

A portable cooling or heating system suitable for use on a vehicle such as a car, plane or boat, that does not have its own air conditioning system. The system is intended to be combined with a portable cooler chest and includes an electric fan unit that can be powered from the power supply on a vehicle. The cooling is provided by ice and the like. The system can also be used to heat a confined space by placing a hot material in the chest.

US Patent:

8298440, Oct 30, 2012

Filed:

Jun 3, 2010

Appl. No.:

12/793226

Inventors:

Vinod Kumar Rai - Karnataka, IN
Sherif Eldin - Bellaire TX, US
Mary King - Kingwood TX, US
John Link - Humble TX, US
Alagarsamy A. Subbiah - Karnataka, IN
H. Kelly Herrington - Thicket TX, US

Assignee:

General Electric Company - Schenectady NY

International Classification:

C09K 15/08

US Classification:

25218229, 585 5, 585952

Abstract:

Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing thereof or during storage or shipment of polymer containing product. The compositions comprise a combination of a quinone methide derivative A) and a phenol compound B). The methods comprise adding from about 1-10,000 ppm of the combination to the monomer containing medium, per one million parts of the monomer.

US Patent:

20080256729, Oct 23, 2008

Filed:

Apr 20, 2007

Appl. No.:

11/737785

Inventors:

John Link - Chestnut Ridge NY, US

International Classification:

A46B 15/00
A61C 17/00

US Classification:

15105, 433215

Abstract:

A toothbrush for enhancing the whiteness of teeth while carrying out normal prophylactic brushing with a material that includes a light/heat activated whitening agent. The whitening agent is usually activated by light of a certain wavelength. The toothbrush comprises a handle and a head and optical transmission material bringing light of a predetermined frequency to the head portion. The head portion has a clear surface into which the bristles are secured so as to cause light to shine on the teeth surfaces as they are being brushed by the bristles.

US Patent:

53687744, Nov 29, 1994

Filed:

Jul 30, 1993

Appl. No.:

8/099774

Inventors:

Bradley G. Borgard - Houston TX
Jack B. Harrell - Friendswood TX
John Link - Humble TX

Assignee:

Baker Hughes Incorporated - Houston TX

International Classification:

C23F 1114

US Classification:

252391

Abstract:

The present invention provides compositions and methods which are effective to prevent corrosion of metal surfaces involved in refining solutions having relatively high partial pressures of carbon dioxide. The compositions of the present invention comprise mixtures of a pyridinium quaternary salt and an organic compound, such as thiourea, which contains at least one sulfur atom double bonded to a carbon atom. The compositions are added substantially continuously to the solution to be treated to result in a final concentration of at least about 30 ppm of pyridinium quaternary salt, preferably between about 56-70 ppm, and at least about 5 ppm double bonded sulfur containing compound, preferably between about 10-13 ppm.

US Patent:

45957720, Jun 17, 1986

Filed:

Nov 19, 1984

Appl. No.:

6/672558

Inventors:

Marilyn W. Blaschke - Pearland TX
Richard F. Miller - Humble TX
John Link - Humble TX

Assignee:

Atlantic Richfield Company - Los Angeles CA

International Classification:

C07F 990

US Classification:

556 77

Abstract:

Novel organic water-soluble antimony compounds are prepared by reacting an alkanolamine with a hydroxycarboxylic acid to form an intermediate product and then reacting the intermediate product with an antimony oxide. These compounds are useful for use as catalyst metal poison passivators.