Patents by Inventor Ivor R. Fielding

Ivor R. Fielding 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).

  • Polypropylene formulations containing small amounts of fluoborates to improve color and water carry-over
    Patent number: 5006587
    Abstract: A polypropylene composition which demonstrates good color stability and water carry-over properties comprises polypropylene containing a hindered amine light stabilizer and about 0.01 to about 0.5 wt. % of a fluoborate salt. Ammonium fluoborate, sodium fluoborate and potassium fluoborate are particularly useful.
    Type: Grant
    Filed: September 25, 1989
    Date of Patent: April 9, 1991
    Assignee: Amoco Corporation
    Inventor: Ivor R. Fielding
  • Flame retardant polymer composition
    Patent number: 4165309
    Abstract: This invention relates to flame resistant resinous polymer compositions. More particularly, this invention relates to flame resistant compositions comprising a resinous thermoplastic polymer, ammonium nitrate, ammonium polyphosphate and a chlorine or bromine containing organic compound.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: August 21, 1979
    Assignee: Standard Oil Company (Indiana)
    Inventors: Ivor R. Fielding, Wassily Poppe, Francis J. Slama
  • Anti-drip additive system for fire retardant polypropylene
    Patent number: 4147741
    Abstract: Non-dripping, preferably fire retardant polypropylene compositions comprising modified polypropylene component and a cross-linker. Conventional fire retardants can also be present.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: April 3, 1979
    Assignee: Standard Oil Company (Indiana)
    Inventors: Francis J. Slama, Ivor R. Fielding
  • Polypropylene composition containing EPR
    Patent number: 4087486
    Abstract: Polypropylene composition having improved knit-line properties comprising from 5 to 30 parts by weight of a saturated ethylene-propylene rubber, correspondingly 95 to 70 parts by weight crystalline homopolymeric polypropylene and from 0.01 to 0.2 parts by weight of an organic peroxide per each 100 parts by weight of the total concentration of saturated ethylene-propylene rubber and polypropylene.
    Type: Grant
    Filed: May 15, 1975
    Date of Patent: May 2, 1978
    Assignee: Standard Oil Company (Indiana)
    Inventors: Ivor R. Fielding, Wassily Poppe
  • High impact polypropylene resins containing phthalide
    Patent number: 4082716
    Abstract: Polypropylene composition having improved impact and flow properties containing phthalide.
    Type: Grant
    Filed: January 27, 1976
    Date of Patent: April 4, 1978
    Assignee: Standard Oil Company (Indiana)
    Inventors: Ivor R. Fielding, Wassily Poppe
  • Process of forming a polypropylene coated substrate from an aqueous suspension of polypropylene particles
    Patent number: 4061835
    Abstract: Aqueous coating composition comprising a dispersion of a resinous addition polymer of an alpha, beta-ethylenically unsaturated carboxylic acid compound and suspended particles of a resinous polymer of propylene. Coating methods and coated articles are also disclosed.
    Type: Grant
    Filed: June 25, 1976
    Date of Patent: December 6, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventors: Wassily Poppe, Ivor R. Fielding
  • Anti-drip additive system for fire retardant polypropylene
    Patent number: 4059650
    Abstract: Non-dripping, preferably fire retardant polypropylene compositions comprising modified polypropylene component and a cross-linker. Conventional fire retardants can also be present.
    Type: Grant
    Filed: January 27, 1976
    Date of Patent: November 22, 1977
    Assignee: Standard Oil Company
    Inventors: Francis J. Slama, Ivor R. Fielding
  • Aqueous dispersion of addition polymer of an alpha-beta-ethylenically unsaturated monomer and suspended polypropylene particles
    Patent number: 4055530
    Abstract: Aqueous coating composition comprising a dispersion of a resinous addition polymer of an alpha, beta-ethylenically unsaturated carboxylic acid compound and suspended particles of a resinous polymer of propylene.
    Type: Grant
    Filed: February 27, 1975
    Date of Patent: October 25, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventors: Wassily Poppe, Ivor R. Fielding
  • Polyoxyethylene alkyl ether additives in impact resistant compositions of polypropylene
    Patent number: 4048131
    Abstract: When incorporated into formulations, polyoxyethylene alkyl ether derivatives both increase the impact resistance and the flow rate of polypropylene compositions.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: September 13, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventors: Robert G. Keske, Wassily W. Poppe, Ivor R. Fielding
  • Coating substrate with polyolefin/polycarbonamide powder compositions
    Patent number: 4035528
    Abstract: Polyolefin/polycarbonamide powder compositions suitable for the production of continuous coatings on substrates such as glass or metal which can be deposited on a substrate and then fused to the substrate at a temperature of about 190.degree. to 230.degree. C.
    Type: Grant
    Filed: December 4, 1975
    Date of Patent: July 12, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventors: Wassily Poppe, Ivor R. Fielding
  • Use of organometallic salts and metal deactivators as flame retardants for polyolefins
    Patent number: 4035325
    Abstract: The effectiveness of combinations comprising an antimony compound and a halogen-containing compound for reducing the flammability of polyolefins is increased significantly by the addition of certain organometallic compounds and/or compounds which are used as metal deactivators and which contain the chemical structure of either a substituted hydrazine or a substituted 3-amino-1,2,4-triazole amide.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: July 12, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventors: Wassily W. Poppe, Ivor R. Fielding
  • Inhibition of liquid and vapor transmission through plastic-substrate seals
    Patent number: 3992224
    Abstract: Powder coating a substrate with a polyolefin or preferably a polyolefin-polycarbonamide blend before contacting the substrate with a plastic resin creating a plastic-substrate seal, inhibits liquid and vapor transmission through the seal. The application of this invention to battery terminal bushings prevents unsightly corrosion about the battery terminal which is caused by "wicking" of battery acid.
    Type: Grant
    Filed: November 29, 1974
    Date of Patent: November 16, 1976
    Assignee: Standard Oil Company (Indiana)
    Inventors: Ivor R. Fielding, Wassily Poppe, Michael M. Schwartz, James P. Whelan
  • Polyolefins/polycarbonamide powder compositions suitable for the production of continuous coating on substrates such as glass or metal
    Patent number: 3968280
    Abstract: Polyolefins/polycarbonamide powder compositions suitable for the production of continuous coatings on substrates such as glass or metal. The powder compositions can be deposited on substrates and then fused to the substrate at a temperature of about 190 to 230.degree.C.
    Type: Grant
    Filed: June 28, 1974
    Date of Patent: July 6, 1976
    Assignee: Standard Oil Company
    Inventors: Wassily Poppe, Ivor R. Fielding