Patents by Inventor Hampton Loyd Chip Williams, III

Hampton Loyd Chip Williams, III has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8461234
    Abstract: A refinish coating composition is provided comprising: a) at least one refinish coating resin; b) at least one solvent; c) at least one pigment; d) optionally, at least one crosslinking agent; e) at least one cellulose mixed ester having a weight average molecular weight (Mw) greater than 10,000 and f) at least one low molecular weight cellulose mixed ester. In addition, processes for coating the refinish coating composition on a substrate are also provided.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: June 11, 2013
    Assignee: Eastman Chemical Company
    Inventors: Deepanjan Bhattacharya, Roy Glenn Foulk, Hampton Loyd Chip Williams, III, Michael Charles Shelton, Jessica Dee Posey-Dowty, Daniel Wayne Dixon, Jr., Paul Lee Lucas, Alan Kent Wilson, Kenneth Raymond Walker, Jonathan Edward Lawniczak, Hieu Duy Phan, Charlie Carroll Freeman, Jr., Lisa Perdomo
  • Patent number: 8124676
    Abstract: A basecoat composition is provided comprising: a) at least one film-forming polymer selected from the group consisting of acrylic polyols and polyester polyols; b) at least one rheological modifier; c) at least one solvent; d) at least one pigment; e) optionally, at least one microgel; f) optionally, at least one crosslinking agent; and g) at least one cellulose mixed ester. A wet-on-wet-on wet process is also provided. The process for coating a substrate comprises: a) applying a primer to said substrate to produce a primed substrate; b) applying a basecoat composition to said primed substrate while said primer is wet to produce a basecoated substrate; and c) applying a clearcoat composition to said basecoated substrate while said basecoat composition is wet and optionally said primer is wet to produce a coated substrate. Coated articles are also provided.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: February 28, 2012
    Assignee: Eastman Chemical Company
    Inventors: Deepanjan Bhattacharya, Roy Glenn Foulk, Hampton Loyd Chip Williams, III, Michael Charles Shelton, Jessica Dee Posey-Dowty, Luis Guillermo Rios Perdomo, Daniel Wayne Dixon, Jr., Paul Lee Lucas, Alan Kent Wilson, Kenneth Raymond Walker, Jonathan Edward Lawniczak, Hieu Duy Phan, Charlie Carroll Freeman, Jr.
  • Publication number: 20110020559
    Abstract: A refinish coating composition is provided comprising: a) at least one refinish coating resin; b) at least one solvent; c) at least one pigment; d) optionally, at least one crosslinking agent; e) at least one cellulose mixed ester having a weight average molecular weight (Mw) greater than 10,000 and f) at least one low molecular weight cellulose mixed ester. In addition, processes for coating the refinish coating composition on a substrate are also provided.
    Type: Application
    Filed: March 22, 2010
    Publication date: January 27, 2011
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: Deepanjan Bhattacharya, Roy Glenn Foulk, Hampton Loyd Chip Williams, III, Michael Charles Shelton, Jessica Dee Posey-Dowty, Luis Guillermo Rios Perdomo, Daniel Wayne Dixon, JR., Paul Lee Lucas, Alan Kent Wilson, Kenneth Raymond Walker, Jonathan Edward Lawniczak, Hieu Duy Phan, Charlie Carroll Freeman, JR., Lisa Perdomo
  • Publication number: 20100152336
    Abstract: A basecoat composition is provided comprising: a) at least one film-forming polymer selected from the group consisting of acrylic polyols and polyester polyols; b) at least one rheological modifier; c) at least one solvent; d) at least one pigment; e) optionally, at least one microgel; f) optionally, at least one crosslinking agent; and g) at least one cellulose mixed ester. A wet-on-wet-on wet process is also provided. The process for coating a substrate comprises: a) applying a primer to said substrate to produce a primed substrate; b) applying a basecoat composition to said primed substrate while said primer is wet to produce a basecoated substrate; and c) applying a clearcoat composition to said basecoated substrate while said basecoat composition is wet and optionally said primer is wet to produce a coated substrate. Coated articles are also provided.
    Type: Application
    Filed: September 15, 2009
    Publication date: June 17, 2010
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: Deepanjan Bhattacharya, Roy Glenn Foulk, Hampton Loyd Chip Williams, III, Michael Charles Shelton, Jessica Dee Posey-Dowty, Luis Guillermo Rios Perdomo, Daniel Wayne Dixon, JR., Paul Lee Lucas, Alan Kent Wilson, Kenneth Raymond Walker, Jonathan Edward Lawniczak, Hieu Duy Phan, Charlie Carroll Freeman, JR.
  • Patent number: 5660691
    Abstract: Disclosed is an improved process for the preparation of tocotrienol/tocopherol blend concentrates from vegetable oil distillates which are enriched in tocotrienols. Tocotrienol/tocopherol blend concentrates are obtained containing 20-80% tocotrienols/tocopherols by weight, with an overall recovery of tocotrienols/tocopherols of 72% to 97%. The process is comprised first of an esterification reaction where the more volatile alcohols are converted to their less volatile fatty acid esters, followed by a series of distillation steps where components boiling higher and lower than the tocotrienols/tocopherols are separated from tocotrienols/tocopherols and other like boiling substances. Advantages of the process are that tocotrienol/tocopherol blend concentrates are produced efficiently and economically in a minimum number of steps without the use of solvents and with a relatively small capital investment.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: August 26, 1997
    Assignee: Eastman Chemical Company
    Inventors: Scott Donald Barnicki, Charles Edwan Sumner, Jr., Hampton Loyd Chip Williams, III