Patents by Inventor Frederick E. Barwick, III

Frederick E. Barwick, 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: 4661116
    Abstract: Textile fabrics formed at least partially of cationic dyeable polyester fibers are dyed in a continuous process with an aqueous dyebath comprising(a) 0 to 5 g/l of thickener;(b) cationic dyestuffs in an amount sufficient to dye the cationic dyeable polyester fibers to the desired depth of color;(c) 2 to 100 g/l of a partially sulfated adduct of ethylene oxide with an alkyl phenol or C.sub.8 to C.sub.16 fatty alcohols;(d) 2 to 60 g/l of nonionic or anionic surfactants; and(e) 5 to 50 g/l of at least one organic compound selected from the group consisting of aromatic nitrile ethers and ethoxylated chlorophenols.The fabrics are continuously dyed by padding, immersing, spraying or otherwise applying the dyestuffs, steaming the fabrics in their wet condition, and subsequently washing and drying.
    Type: Grant
    Filed: January 31, 1985
    Date of Patent: April 28, 1987
    Assignee: Collins & Aikman Corporation
    Inventors: Frederick E. Barwick, III, Kyle R. Pearce