Patents Represented by Attorney P. Newman
  • Patent number: 4016877
    Abstract: Non-woven, liquid-laid, fibrous web having hemostatic and adhesive properties adapted to seal a wound formed of fibers consisting of an ionizable, water-insoluble, partial salt of collagen, the web when placed on a saline solution disintegrating completely and the fibers self disperse. The web is formed from a slurry of the fibers in a water-miscible organic liquid such as ethanol containing a small proportion of an ionizable acid.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: April 12, 1977
    Assignee: Avicon, Inc.
    Inventors: Mamerto M. Cruz, Jr., John H. Tenery, LaVerne C. Tressler
  • Patent number: 4014943
    Abstract: There are disclosed, as novel compounds, high molecular weight hindered phenols based on the condensation of a nitroalkane with either formaldehyde and a di-t-butylphenol or with a substituted derivative of a di-t-butylphenol. The compounds are generally useful as antioxidants for a wide variety of organic substrates.
    Type: Grant
    Filed: April 30, 1976
    Date of Patent: March 29, 1977
    Assignee: FMC Corporation
    Inventor: Harry Dounchis
  • Patent number: 4013757
    Abstract: A high pressure thermal hydrolysis process is described which comprises heating acid waste streams resulting from the manufacture of cyanuric acid and chlorinated derivatives of cyanuric acid, containing cyanuric acid and amino-substituted cyanurates, in a pressure vessel, at a temperature of from about 225.degree. to about 275.degree. C, to effect decomposition of these materials into ammonia and carbon dioxide. This process provides an effective pollution control means, compatible with existing commercial facilities.
    Type: Grant
    Filed: April 17, 1975
    Date of Patent: March 22, 1977
    Assignee: FMC Corporation
    Inventors: Sidney Berkowitz, Charles V. Juelke
  • Patent number: 4006259
    Abstract: Fresh fruits and vegetables are preserved by coating them with a waxy protective adhering film formed by spraying the fruits and vegetables with a volatile petroleum solvent solution of a waxy film-forming material and an alkyl aryl sulfonic acid solution of a fungicidal benzimidazole of the formulae ##STR1## wherein R.sub.1 is methyl, ethyl, isopropyl or sec-butyl;R.sub.2 is hydrogen, alkyl of 1 to 6 carbon atoms or alkenyl of 3 to 6 carbon atoms andR.sub.3 is alkyl of 1 to 12 carbon atoms; ##STR2## wherein R is a five-membered heterocyclic ring containing nitrogen and sulfur andR.sub.1 is hydrogen, lower alkyl of 1 to 5 carbon atoms or lower alkenyl of 3 to 6 carbon atoms and ##STR3## and allowing the solvent to evaporate. Excellent protection against fungi is attained by using benomyl or thiabendazole as the benzimidazole fungicide.
    Type: Grant
    Filed: April 1, 1975
    Date of Patent: February 1, 1977
    Assignee: FMC Corporation
    Inventor: Arthur F. Kalmar