Randomly Noninterengaged Or Randomly Contacting Fibers, Filaments, Particles, Or Flakes Patents (Class 428/36.4)
  • Patent number: 6238757
    Abstract: The invention relates to laminate plastics, preferably in the form of tubes, having an inner layer of thermoplastic and an outer layer of typically fiber-reinforced reaction resins, and is characterized in that the curing of the reaction resins is effected by light curing at temperatures between approximately 20 and 60° C.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: May 29, 2001
    Inventor: Holger Knappe
  • Patent number: 6213409
    Abstract: Described is a time release fragrance sachet for air freshening, particularly for use in clothing storage cabinets. The sachets comprise a container fabricated from a substance either sufficiently porous for perfumes to pass therethrough or having openings capable of permitting fragrances to pass through the walls thereof. The sachets each contain thermoplastic particles which have contained in the interstices thereof fragrance materials. The polymer particles can be foamed particles produced using chemical blowing agents or direct gas extrusion processes. Also described are methods for fabricating such sachets and methods of using same.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: April 10, 2001
    Assignees: International Flavors & Fragances Inc., Unilever Patent Holdings B.V.
    Inventors: Craig B. Warren, John Ramsbotham, Marcel Belt
  • Patent number: 6207244
    Abstract: A wall or structural element, preferably for the body or parts of the body of motor vehicles, is formed for dissipating impact forces and introducing them into the load-bearing parts of the body of the motor vehicle. The wall or structural element is a composite element formed of a thin-section wall part and a molding which is bonded to the latter over its full surface area. The molding being composed of reinforcing elements fixed in a foamed binder. The reinforcing elements are derived from renewable raw materials in cut or uncut form, preferably monocotyledons or dicotyledons. Two or more composite elements, in each case having wall parts and moldings, may be bonded to one another to form a joint component, for example a motor vehicle door.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: March 27, 2001
    Assignee: Moeller Plast GmbH
    Inventor: Rolf Hesch
  • Patent number: 6200659
    Abstract: Disclosed are a polyester mainly composed of an aromatic dicarboxylic acid as an acid component and an aliphatic diol as a diol component, wherein the content of an antimony element in the polyester is from 50 to 350 ppm, the number of metallic antimony particles having a diameter of 0.5 &mgr;m or more is 30,000 or more per 100 mg of polyester, the ratio of the number of fine particles having a diameter of 0.5 &mgr;m to less than 0.6 &mgr;m is 70% or more, and the L value in hue is 80 or more; a stretch blow molded product formed of the polyester; and a method for producing a polyester mainly composed of an aromatic dicarboxylic acid as an acid component and ethylene glycol as a diol component which comprises adding a preliminary mixed catalyst solution of an antimony compound and a trivalent phosphorus compound as a catalyst, the catalyst solution having a haze of 10% or less, at a stage showing an acid value of 1,000 eq/ton or less before initiation of melt polymerization.
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: March 13, 2001
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Yoshihiro Fujimori, Toshiyuki Hamano, Hitoshi Matsumoto, Kazuyoshi Mino, Katsuji Tanaka
  • Patent number: 6183826
    Abstract: A sausage casing comprising an elongated cellulosic tube having less than about 100 wt. % moisture based upon the bone dry weight of cellulose and having first and second longitudinal portions, and a colorant or opacifier which is longitudinally and continuously dispersed throughout the wall of at least one of these portions to provide it with different optical properties which are useful e.g., for quality control and identification of color development, meat type and particle definition and/or to provide an attractive package appearance. In a preferred embodiment, a sausage is encased where the surface area of the second portion is less than or equal to the first portion and these portions are visually different having measurable L,a,b and opacity values such that: i) an average opacity value of the first portion is at least about 0.
    Type: Grant
    Filed: June 9, 1992
    Date of Patent: February 6, 2001
    Assignee: Viskase Corporation
    Inventors: Xavier Jose Quinones, Jeffrey Brian Sherry, James Richard Hansen
  • Patent number: 6180236
    Abstract: Novel hollow silicone resin particles, having an average particle size of 0.1 to 100 &mgr;m are disclosed. The silicone resin particles comprise a skin formed from thermoplastic silicone resin configured in the shape of a hollow capsule. The hollow thermoplastic silicone resin particles are prepared by spraying a dispersion of water and thermoplastic silicone resin dissolved in solvent into hot gas. The hot gas evaporates the solvent and water and at the same time causes solidification of the thermoplastic silicone resin while it is in the spray state, so as to form a plurality of hollow particles therefrom.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: January 30, 2001
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Mitsuo Hamada, Koichi Ozaki, Toyohiko Yamadera
  • Patent number: 6171670
    Abstract: A sanitary container is molded from a plastic, for example, a cyclic olefin polymer or a hydrogenation product thereof. The plastic has been added with at least one pigment selected from the group consisting of C.I. Pigment Yellow 147, C.I. Pigment Yellow 180 and C.I. Pigment Yellow 181. The content of the at least one pigment may preferably range from 0.01 to 0.3 wt. % based the plastic.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: January 9, 2001
    Assignee: Daikyo Seiko, Ltd.
    Inventors: Morihiro Sudo, Yasushi Kawachi