Patents Assigned to Han Il E'wha Co., Ltd.
  • Patent number: 4866110
    Abstract: A thermoplastic molded product useful in vehicle linings such as door trim, shelf covering and package trays is formed from a resin into a thin plate. The product is formed from a substantially uniform admixture of from about 50 to 60 weight percent of a polypropylene, from 30 to 35 weight percent of a wood flour, from 2 to 3 weight percent of a leather powder, from 2 to 3 weight percent of a defatted rice bran powder, from 2 to 3 weight percent of an asbestos fiber, from 2 to 2.5 weight percent of a waste cotton, from 1.7 to 2.3 weight percent of a chopped glass fiber, and from 0.8 to 1.2 weight percent of a calcined diatomaceous earth.
    Type: Grant
    Filed: July 9, 1987
    Date of Patent: September 12, 1989
    Assignee: Han Il E'wha Co., Ltd.
    Inventor: Chang Y. Lee