Patents by Inventor Colin Liddiard

Colin Liddiard 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).

  • Low-odor, cold-curing (METH) acrylate reaction resin for floor coating, a floor coating containing the reaction resin, and a process for the preparation of the floor coating
    Patent number: 7049355
    Abstract: The present invention relates to a low-odor, polymerizable, cold-curing (meth)acrylate composition for floor coatings exhibiting low health hazards during application and consisting of (A) 50–100 wt % a (meth)acrylate; (B) 0–2 parts by weight per 1 part by weight of (A) of a pre-polymer that dissolves or swells in (A); (C) 2–5 parts by weight per 100 parts by weight of (A+B) of at least one paraffin and/or wax; (D) a redox system, containing an accelerator and a peroxide catalyst or initiator in an amount that is adequate for cold-curing of Component A; and (E) a conventional additive.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: May 23, 2006
    Assignee: Roehm GmbH & Co. KG
    Inventors: Peter Quis, Colin Liddiard, Manfred Braum
  • LOW-ODOR, COLD-CURING (METH) ACRYLATE REACTION RESIN FOR FLOOR COATING, A FLOOR COATING CONTAINING THE REACTION RESIN, AND A PROCESS FOR THE PREPARATION OF THE FLOOR COATING
    Publication number: 20020002259
    Abstract: The present invention relates to a low-odor, polymerizable, cold-curing (meth)acrylate composition for floor coatings exhibiting low health hazards during application and consisting of (A) 50-100 wt % a (meth)acrylate; (B) 0-2 parts by weight per 1 part by weight of (A) of a pre-polymer that dissolves or swells in (A); (C) 2-5 parts by weight per 100 parts by weight of (A+B) of at least one paraffin and/or wax; (D) a redox system, containing an accelerator and a peroxide catalyst or initiator in an amount that is adequate for cold-curing of Component A; and (E) a conventional additive.
    Type: Application
    Filed: June 16, 1999
    Publication date: January 3, 2002
    Inventors: PETER QUIS, COLIN LIDDIARD, MANFRED BRAUM
  • Pharmaceutical preparations having diuretic activity
    Patent number: 4727061
    Abstract: Pharmaceutical preparations having diuretic activity and comprising a peptide of the formula ##STR1## wherein (a) R.sub.1 and R.sub.2 are hydrogen and R.sub.3 is --OH, or ##STR2## or Y, or wherein (b) R.sub.1 is hydrogen, R.sub.2 is CH.sub.2 OH or ##STR3## and R.sub.3 is --OH or Y, or wherein (c) R.sub.1 is --CH.sub.2 OH and R.sub.2 is hydrogen or ##STR4## and R.sub.3 is --OH or Y, or wherein (d) R.sub.1 is ##STR5## R.sub.2 is hydrogen or --CH.sub.2 OH and R.sub.3 is --OH, --NHCH.sub.2 COOH, or Y, andwhereinX is hydrogen, methyl, prolyl, or an N-protective group, andY is --NH.sub.2, --OR.sub.4, wherein R.sub.
    Type: Grant
    Filed: December 6, 1985
    Date of Patent: February 23, 1988
    Assignee: Rohm GmbH
    Inventors: Herbert J. Kramer, Klaus Lehmann, Colin Liddiard