Patents by Inventor Salah Elabd Elghani

Salah Elabd Elghani 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: 4097429
    Abstract: Thermoplastically processible moulding compounds consisting essentially of(1) at least one cellulose ester of an aliphatic carboxylic acid(2) an incompatible ethylene/vinyl ester copolymer containing 30 to 75% by weight of vinyl esters and(3) optionally, a compatible ethylene/vinyl ester copolymer containing 75.1 to 98% by weight of vinyl ester.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: June 27, 1978
    Assignee: Bayer Aktiengesellschaft
    Inventors: Salah Elabd Elghani, Winfried Fischer, Richard Prinz
  • Patent number: 4028433
    Abstract: A thermoplastic moulding composition comprising:1. from 5 to 95 % by weight, based on component (1) and (2), of a polycarbonate of a divalent phenol,2. from 95 to 5 % by weight, based on component (1) and (2), of a graft copolymer comprisingA. at least one monovinyl aromatic compound,B. acrylonitrile and/or at least one acrylonitrile derivative, and optionallyC. a vinyl or allyl compound, on an ethylene/vinyl acetate copolymer as a graft substrate, and3. from 10 to 50 % by weight, based on the total moulding composition, of a brittle thermoplastic resin.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: June 7, 1977
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Prinz, Salah Elabd Elghani, Winfried Fischer, Heinrich Alberts
  • Patent number: 3989770
    Abstract: Thermoplastic moulding compositions comprising1. 5 - 95 percent by weight of polycarbonates of divalent phenols2. 95 - 5 percent by weight of graft copolymers ofA. at least one aromatic monovinyl compoundB. acrylonitrile and/or its derivativesC. optionally a vinyl or allyl compound on ethylene/vinyl acetate copolymers.
    Type: Grant
    Filed: April 30, 1974
    Date of Patent: November 2, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Prinz, Salah Elabd Elghani, Winfried Fischer, Heinrich Alberts
  • Patent number: 3988390
    Abstract: Thermoplastic moulding compositions comprising1. 5- 95 % by weight of polycarbonates of divalent phenols2. 95- 5 % by weight of graft copolymers ofA. at least one aromatic monovinyl compoundB. acrylonitrile and/or its derivativesC. optionally a vinyl or allyl compound on ethylene/vinyl acetate copolymers.
    Type: Grant
    Filed: August 12, 1975
    Date of Patent: October 26, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Prinz, Salah Elabd Elghani, Winfried Fischer, Heinrich Alberts
  • Patent number: 3962371
    Abstract: Weather-resistant thermoplastic moulding compounds of mixtures ofA. copolymers of (meth)acrylonitrile, of at least one aromatic vinyl compound and of optionally at least one monoolefin, andB. a graft copolymer of an ethylene/vinyl ester copolymer as graft substrate and grafted polymerized units of (meth)acrylonitrile of at least one aromatic monovinyl compound and of optionally at least one aliphatic monoolefin.
    Type: Grant
    Filed: December 6, 1974
    Date of Patent: June 8, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinrich Alberts, Herbert Bartl, Richard Prinz, Salah Elabd Elghani, Winfried Fischer