Patents by Inventor Donald C. Young

Donald C. Young 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: 11917997
    Abstract: This invention is related to the use of a volatile antimicrobial compound against pathogens. The volatile antimicrobial compounds provided include certain oxaborole compounds, for example benzoxaboroles. Delivery systems are provided to take advantage of the volatile nature of these antimicrobial compounds. The method and use disclosed can be combined with other volatile compounds.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: March 5, 2024
    Assignee: AGROFRESH INC.
    Inventors: Daniel MacLean, David H. Young, Richard M. Jacobson, Maurice C. Yap, Rodrigo A. Cifuentes, Donald H. DeVries, Joseph D. Eckelbarger
  • Patent number: 6824584
    Abstract: A high concentration, stable, neutral liquid fertilizer solution containing ammonium phosphite with a preferred composition of 9.8-34-0 for use as a fertilizer and a method for production and use of such a compound is disclosed.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: November 30, 2004
    Inventor: Donald C. Young
  • Publication number: 20030061850
    Abstract: A high concentration, stable, neutral liquid fertilizer solution containing ammonium phosphite with a preferred composition of 9.8-34-0 for use as a fertilizer and a method for production and use of such a compound is disclosed.
    Type: Application
    Filed: July 3, 2001
    Publication date: April 3, 2003
    Inventor: Donald C. Young
  • Patent number: 5614476
    Abstract: Compounds selected from the group consisting of ammonia, ammonium-containing compounds, urea, urea homologues and analogues, and mixtures thereof surprisingly lower the crystallization temperature of aqueous, carbon disulfide precursor (e.g., thiocarbonate)-containing solutions.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: March 25, 1997
    Assignee: Entek Corporation
    Inventor: Donald C. Young
  • Patent number: 5510322
    Abstract: L-(d)-lactic acid, the dextrorotatory isomer of lactic acid, is an effective plant growth regulant which exhibits classical growth regulant activity at very low concentrations and dosage rates. It can be employed to beneficially stimulate the growth of all plant varieties and is particularly useful for stimulating the growth of commercial crops. As is the case with other growth regulants, L-lactic acid can also be employed to inhibit the growth of plants when applied at sufficiently high concentrations. Thus, L-lactic acid can be employed to stimulate the growth of desired plants, to stimulate the fruit production of fruit-bearing plants, and to inhibit the growth of undesired vegetation. Novel compositions which comprise mixtures of L-(d)-lactic acid and one or more preservatives which are sufficient to prevent the hydrolytic and/or bacterial decomposition of the active isomer are also disclosed.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: April 23, 1996
    Assignee: Entek Corporation
    Inventor: Donald C. Young
  • Patent number: 5494498
    Abstract: Urea increases the solute content of a fertilizer comprising water and at least two different nitrate-containing compounds selected from the group consisting of ammonium nitrate, alkali metal nitrates, and alkaline earth metal nitrates. In addition, urea enhances plant uptake of alkaline earth metals. Particularly favored are quaternary aqueous solutions containing urea, calcium nitrate, and ammonium nitrate.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: February 27, 1996
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5417737
    Abstract: Urea increases the solute content of a fertilizer comprising water and at least two different nitrate-containing compounds selected from the group consisting of ammonium nitrate, alkali metal nitrates, and alkaline earth metal nitrates. In addition, urea enhances plant uptake of alkaline earth metals. Particularly favored are quaternary aqueous solutions containing urea, calcium nitrate, and ammonium nitrate.
    Type: Grant
    Filed: March 9, 1993
    Date of Patent: May 23, 1995
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5411944
    Abstract: Herbicidal compositions are provided which contain combinations of glyphosate [N-(phosphonomethyl)glycine] and sulfuric acid, and/or combinations of glyphosate, sulfuric acid and a chalcogen-containing compound of the formula R.sub.1 --CX--R.sub.2 wherein X is a chalcogen compound of the formula R.sub.1 --CX--R.sub.2 wherein X is selected from oxygen and sulfur, R.sub.1 and R.sub.2 are independently selected from hydrogen, monovalent organic radicals, NR.sub.3 R.sub.4 and NR.sub.5, at least one of R.sub.1 and R.sub.2 being NR.sub.3 R.sub.4 or NR.sub.5, R.sub.3 and R.sub.4 are independently selected from hydrogen and monovalent organic radicals, and R.sub.5 is a divalent organic radical. Such compositions contain reaction products of glyphosate and sulfuric acid, and/or of glyphosate, sulfuric acid and the chalcogen compound, and they may also contain excess glyphosate or sulfuric acid.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: May 2, 1995
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5399326
    Abstract: NO.sub.x removal is accomplished by contacting a NOx-containing stream under reducing conditions with a urea-ammonia-water composition.
    Type: Grant
    Filed: July 26, 1993
    Date of Patent: March 21, 1995
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5393778
    Abstract: Oligomeric thiocarbonates such as hexathiodicarbonate salts and thioesters are used as pesticides and preservatives. Certain oligomeric thiocarbonate salts, notably quaternary ammonium hexathiodicarbonates, are prepared. The compounds are stabilized with added base and/or sulfide.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: February 28, 1995
    Assignee: Union Oil Company of California
    Inventors: James A. Green, II, Donald C. Young
  • Patent number: 5384329
    Abstract: Oligomeric thiocarbonates such as hexathiodicarbonate salts and thioesters are used as pesticides and preservatives. Certain oligomeric thiocarbonate salts, notably quaternary ammonium hexathiodicarbonates, are prepared. The compounds are stabilized with added base and/or sulfide.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: January 24, 1995
    Assignee: Union Oil Company of California
    Inventors: James A. Green, II, Donald C. Young
  • Patent number: 5374608
    Abstract: Compositions containing one or more surfactants in combination with sulfuric acid and one or more of certain chalcogen-containing compounds in which the chalcogen compound/H.sub.2 SO.sub.4 molar ratio is below 2. These compositions contain the mono-adduct of sulfuric acid which is herbicidally active for controlling vegetation. Suitable chalcogen-containing compounds have the empirical formula ##STR1## wherein X is a chalcogen, each of R.sub.1 and R.sub.2 is independently selected from hydrogen, NR.sub.3 R.sub.4, and NR.sub.5, at least one of R.sub.1 and R.sub.2 is other than hydrogen, each of R.sub.3 and R.sub.4 is hydrogen or a monovalent organic radical, and R.sub.5 is a divalent organic radical. The surfactant-containing compositions are particularly useful for the treatment of materials containing lipophilic substances.
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: December 20, 1994
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5360782
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions. Also, deposit formation in irrigation systems delivering such thiocarbonates, such as drip emitters and sprinkler heads, is reduced or eliminated with minor amounts of sodium hexametaphosphate.
    Type: Grant
    Filed: October 22, 1993
    Date of Patent: November 1, 1994
    Assignee: Union Oil Company of California
    Inventors: Donald C. Young, James A. Green, II
  • Patent number: 5342629
    Abstract: Cellulosic particles, for example wood particles, stored in a pile are preserved by contacting the particles with a thiocarbonate composition.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: August 30, 1994
    Assignee: Union Oil Company of California
    Inventors: Roger A. Brown, Richard L. Pilling, Donald C. Young
  • Patent number: 5340593
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions.
    Type: Grant
    Filed: March 15, 1993
    Date of Patent: August 23, 1994
    Assignee: Union Oil Company of California
    Inventors: James A. Green, II, Donald C. Young
  • Patent number: 5332580
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions. Also, deposit formation in irrigation systems delivering such thiocarbonates, such as drip emitters and sprinkler heads, is reduced or eliminated with minor amounts of sodium hexametaphosphate.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: July 26, 1994
    Assignee: Union Oil Company of California
    Inventors: Donald C. Young, James A. Green, II
  • Patent number: 5302579
    Abstract: Herbicidal compositions are provided which contain combinations of glyphosate [N-(phosphonomethyl)glycine] and sulfuric acid, and/or combinations of glyphosate, sulfuric acid and a chalcogen-containing compound of the formula R.sub.1 --CX--R.sub.2 wherein X is a chalcogen compound of the formula R.sub.1 --CX--R.sub.2 wherein X is selected from oxygen and sulfur, R.sub.1 and R.sub.2 are independently selected from hydrogen, monovalent organic radicals, NR.sub.3 R.sub.4 and NR.sub.5, at least one of R.sub.1 and R.sub.2 being NR.sub.3 R.sub.4 or NR.sub.5, R.sub.3 and R.sub.4 are independently selected from hydrogen and monovalent organic radicals, and R.sub.5 is a divalent organic radical. Such compositions contain reaction products of glyphosate and sulfuric acid, and/or of glyphosate, sulfuric acid and the chalcogen compound, and they may also contain excess glyphosate or sulfuric acid.
    Type: Grant
    Filed: April 28, 1992
    Date of Patent: April 12, 1994
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5288495
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions. The stabilized thiocarbonate solutions are employed to control pests in soil.
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: February 22, 1994
    Assignee: Union Oil Company of California
    Inventors: James A. Green, II, Donald C. Young
  • Patent number: 5288692
    Abstract: Herbicidal compositions having systemic herbicidal activity comprise solutions containing one or more systemic herbicides and an amount of an amide and sulfuric acid of the following formula sufficient to accentuate the activity of the systemic herbicide: ##STR1## wherein X is chalcogen, and each of R.sub.1, R.sub.2 and R.sub.3 is independently selected from hydrogen and organic radicals. As used herein, "amide" encompasses all compounds of formula (1) regardless of the chalcogen employed. The molar ratio of amide to sulfuric acid is usually within the range of about 1/4 to less than 2 so that at least some of the sulfuric acid is present as the monoamide-sulfuric acid adduct. The monoamide adduct also acts as a contact herbicide and thereby assists in the immediate control of treated vegetation. Solid compositions comprising combinations of systemic herbicides, sulfuric acid and the useful amides, with and without surfactants, and methods of using the solutions are also disclosed.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: February 22, 1994
    Assignee: Union Oil Company of California
    Inventor: Donald C. Young
  • Patent number: 5288753
    Abstract: Oligomeric thiocarbonates such as hexathiodicarbonate salts and thioesters are used as pesticides and preservatives. Certain oligomeric thiocarbonate salts, notably quaternary ammonium hexathiodicarbonates, are prepared. The compounds are stabilized with added base and/or sulfide.
    Type: Grant
    Filed: December 28, 1989
    Date of Patent: February 22, 1994
    Assignee: Union Oil Company of California
    Inventors: James A. Green, II, Donald C. Young