Dixie E Goins

US Patent:

20020039989, Apr 4, 2002

Filed:

Mar 13, 2001

Appl. No.:

09/804722

Inventors:

Patrick Hu - Baton Rouge LA, US
Conrad Langlois - New Roads LA, US
Dixie Goins - Baton Rouge LA, US
Joseph Coury - Friendswood TX, US

International Classification:

C11D007/02
C11D003/02

US Classification:

510/507000

Abstract:

Novel synthetic zeolite compositions of extremely small particle sizes that have increased loading capability, and process technology for producing such compositions are described. So far as is presently known, it has never been possible to form such compositions heretofore. The process technology involves, inter alia, contacting the zeolite cake formed in its production with a specified type of treating agent and then subjecting the treated zeolite to physical subdivision.

US Patent:

62316591, May 15, 2001

Filed:

Jun 24, 1999

Appl. No.:

9/339674

Inventors:

Patrick C. Hu - Baton Rouge LA
Valerie N. LeGloahec - Lafayette LA
Michelle R. Free - Baton Rouge LA
Dixie E. Goins - Baton Rouge LA

Assignee:

Albemarle Corporation - Richmond VA

International Classification:

C09D 700
D21F 1100
C07D30736

US Classification:

10628724

Abstract:

The sizing agents are mixtures of alkenyl succinic anhydrides in which the alkenyl groups have in the range of about 6 to about 40 carbon atoms, and in which at least 97 wt % of the alkenyl groups are bifurcated on the alpha carbon atom into two branches neither of which has less than two carbon atoms. Other characteristics of the mixture are that (1) 20-50% of the bifurcated alkenyl groups have only one methyl or methylene substituent and no other side chain, and the remainder of such bifurcated groups have two straight chain branches (no side chain) emanating from the alpha carbon atom, (2) at least 3 alkenyl succinic anhydrides that differ in the number of alkenyl carbon atoms are each present in at least 5 wt % in the mixture, (3) no more than about 50 wt % of the alkenyl succinic anhydrides is any given alkenyl succinic anhydride or mixture of isomers having the same number of carbon atoms in their alkenyl groups, (4) the average number of carbon atoms in the alkenyl groups is ca. 16-22 per molecule, and (5) the mixture has a viscosity at 25. degree. C. in the range of about 80 to about 220 centistokes.

US Patent:

48474347, Jul 11, 1989

Filed:

Jan 21, 1988

Appl. No.:

7/146428

Inventors:

George L. Mina - Orangeburg SC
Dixie E. Goins - Baton Rouge LA
John S. Gramling - Orangeburg SC

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C07C 3916

US Classification:

568730

Abstract:

Phenols, e. g. 2,6-di-tert-butylphenol, are coupled to form biphenols, e. g. 4,4'-bis(2,6-di-tert-butylphenol), by reaction with aqueous hydrogen peroxide under basic conditions in the presence of a phase transfer agent.

US Patent:

61332216, Oct 17, 2000

Filed:

Jan 13, 1999

Appl. No.:

9/229779

Inventors:

Phillip R. Beaver - Baton Rouge LA
James E. Boone - Baton Rouge LA
Dixie E. Goins - Baton Rouge LA
Eric W. Liimatta - Baton Rouge LA
David L. Shelton - Baton Rouge LA
Ronald L. Shubkin - Baton Rouge LA

Assignee:

Albemarle Corporation - Richmond VA

International Classification:

C11D 750
C11D 730
B08B 308
C23G 5028

US Classification:

510412

Abstract:

A cleaning process suitable for both mild and aggressive applications employs non-flammable, non-corrosive and environmentally friendly, fluorinated hydrobromocarbon solvent based cleaning compositions.

US Patent:

62218352, Apr 24, 2001

Filed:

Jun 25, 1999

Appl. No.:

9/344467

Inventors:

Patrick C. Hu - Baton Rouge LA
Conrad J. Langlois - New Roads LA
Dixie E. Goins - Baton Rouge LA
Joseph E. Coury - Friendswood TX

Assignee:

Albemarle Corporation - Richmond VA

International Classification:

C11D 720
C01B 3902
B01J 2904

US Classification:

510507

Abstract:

Novel synthetic zeolite compositions of extremely small particle sizes that have increased loading capability, and process technology for producing such compositions are described. So far as is presently known, it has never been possible to form such compositions heretofore. The process technology involves, inter alia, contacting the zeolite cake formed in its production with a specified type of treating agent and then subjecting the treated zeolite to physical subdivision.

US Patent:

6114293, Sep 5, 2000

Filed:

Jan 13, 1999

Appl. No.:

9/229780

Inventors:

Phillip R. Beaver - Baton Rouge LA
James E. Boone - Baton Rouge LA
Dixie E. Goins - Baton Rouge LA
Eric W. Liimatta - Baton Rouge LA
David L. Shelton - Baton Rouge LA
Ronald L. Shubkin - Baton Rouge LA

Assignee:

Albemarle Corporation - Richmond VA

International Classification:

B08B 308
C11D 730
C11D 750

US Classification:

510169

Abstract:

A process for cleaning movie film, and especially cellulose acetate based polymer film, without causing film damage, comprises immersing the film into a cleaning solvent composition which comprises one or more halogenated hydrobromocarbons having from 1 to 3 carbons, from 1 to 3 bromine atoms and at least one chlorine or fluorine atom, such as 3-bromo-1,1,1-trifluoropropane, removing the film from the solvent and drying the film.

US Patent:

47314923, Mar 15, 1988

Filed:

Mar 4, 1987

Appl. No.:

7/021754

Inventors:

Steven L. Wiker - Orangeburg SC
S. Wendell Holmes - Columbia SC
Dixie E. Goins - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C07C 3714

US Classification:

568794

Abstract:

A process of ortho-alkylating arylhydroxides, e. g. , phenol, by passing a mixture of arylhydroxide, olefin and an inert hydrocarbon diluent in the liquid phase through a bed of activated alumina at an elevated temperature and pressure. Conversion and selectivity is improved over that obtained without the diluent.

US Patent:

46313494, Dec 23, 1986

Filed:

Jun 25, 1985

Appl. No.:

6/748733

Inventors:

Dixie E. Goins - Orangeburg SC
Silas W. Holmes - Columbia SC
Edward A. Burt - Orangeburg SC

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C07C 3714

US Classification:

568789

Abstract:

A process using heterogeneous resin-bonded aluminum phenoxide catalyst to alkylate phenols, the catalyst per se, and a process for making the catalyst. The inventive alkylation process uses ortho-tert-butylphenoxide bonded to a phenolformaldehyde condensation resin heterogeneous catalyst to prepare 2,6-di-tert-butylphenol from isobutylene and ortho-tert-butylphenol.