Patents by Inventor Adolph V. DiGiulio

Adolph V. DiGiulio 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).

  • Fire-retardant monocarboxylic acid copolymers
    Patent number: 4326044
    Abstract: Copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: April 20, 1982
    Assignee: Atlantic Richfield Company
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Rubber-modified fire-retardant anhydride copolymers
    Patent number: 4323655
    Abstract: Rubber-modified copolymers of monovinyl aromatic monomers and the anhydride of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: April 6, 1982
    Assignee: Atlantic Richfield Company
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant, rubber-modified, monocarboxylic acid copolymers
    Patent number: 4312958
    Abstract: Rubber-modified copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: April 17, 1981
    Date of Patent: January 26, 1982
    Assignee: Atlantic Richfield Company
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant anhydride copolymers
    Patent number: 4304874
    Abstract: Copolymers of monovinyl aromatic monomers and the anhydrides of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said composition having fire retardant properties.
    Type: Grant
    Filed: May 6, 1980
    Date of Patent: December 8, 1981
    Assignee: ARCO Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Rubber-modified fire-retardant imide copolymers
    Patent number: 4298705
    Abstract: Rubber-modified copolymers of monovinyl aromatic, monomers and imide derivatives of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: November 3, 1981
    Assignee: Arco Polymers, Inc.
    Inventor: Adolph V. DiGiulio
  • Fire-retardant imide copolymers
    Patent number: 4298703
    Abstract: Copolymers of monovinyl aromatic monomers and imide derivatives of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said composition having fire retardant properties.
    Type: Grant
    Filed: December 5, 1980
    Date of Patent: November 3, 1981
    Assignee: ARCO Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant monocarboxylic acid amide copolymers
    Patent number: 4298704
    Abstract: Copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid amide monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: November 3, 1981
    Assignee: ARCO Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant, rubber-modified, monocarboxylic acid copolymers
    Patent number: 4286070
    Abstract: Rubber-modified copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: August 25, 1981
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant monocarboxylic acid copolymers
    Patent number: 4278767
    Abstract: Copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: July 14, 1981
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Rubber-modified fire-retardant anhydride copolymers
    Patent number: 4278768
    Abstract: Rubber-modified copolymers of monovinyl aromatic monomers and the anhydride of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: July 14, 1981
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant monocarboxlylic acid amide copolymers
    Patent number: 4271271
    Abstract: Copolymers of monovinyl aromatic monomers and ethylenically unsaturated monocarboxylic acid amide monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: June 2, 1981
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Fire-retardant imide copolymers
    Patent number: 4266037
    Abstract: Copolymers of monovinyl aromatic monomers and imide derivatives of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said composition having fire retardant properties.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: May 5, 1981
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Rubber-modified fire-retardant imide copolymers
    Patent number: 4266038
    Abstract: Rubber-modified copolymers of monovinyl aromatic monomers and imide derivatives of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said foam composition having fire-retardant properties.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: May 5, 1981
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Rubber modified dicarboxylic acid copolymer blends
    Patent number: 4097551
    Abstract: A rubber-modified copolymer blend having enhanced toughness is prepared from a block copolymer rubber and a rubber-modified non-equimolar copolymer of ethylenically unsaturated dicarboxylic acids, or their derivatives, with one or more copolymerizable monomers.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: June 27, 1978
    Assignee: Arco Polymers, Inc.
    Inventors: Adolph V. DiGiulio, Jack N. Bauer
  • Rubber-modified dicarboxylic acid imide copolymers
    Patent number: 3998907
    Abstract: Rubber-modified copolymers comprising 5 to 40 weight percent of an elastomer and 95 to 60 weight percent of a copolymer containing 1 to 50 mole percent of an imide derivative of an ethylenically unsaturated dicarboxylic acid monomer and 99 to 50 mole percent of one or more monomers copolymerizable therewith are prepared by the reaction of aqueous ammonia or amines with an aqueous suspension of a rubber-modified copolymer of the copolymerizable monomers and an ethylenically unsaturated dicarboxylic acid, anhydride, or half acid derivative. The reaction is carried out at a temperature between 125.degree. and 200.degree. C. at autogenous pressure for between 0.5 and 48 hours. The imide products can be recovered in the form of discrete particles, such as beads or pellets, if desired.
    Type: Grant
    Filed: September 30, 1974
    Date of Patent: December 21, 1976
    Assignee: Arco Polymers, Inc.
    Inventor: Adolph V. DiGiulio