Patents Represented by Attorney Gerald A. Baracka

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  • 2-Vinyl- and 2-ethylcyclopropane carboxylates
    Patent number: 4380656
    Abstract: Novel 2-vinyl- and 2-ethylcyclopropane carboxylates useful as pesticides, herbicides and chemical intermediates are provided. The products of this invention contain two gem carboxylate ##STR1## groups, which can be the same or different. The carboxylate groups will contain an aliphatic, cycloaliphatic, aromatic, heteroalkyl or heterocyclic moiety.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: April 19, 1983
    Assignee: Emery Industries, Inc.
    Inventor: Richard G. Fayter, Jr.
  • Thallium(III) reagents supported on montmorillonite clay minerals in oxythallation process
    Patent number: 4172955
    Abstract: Improved supported thallium(III) reagents are provided which significantly improve reaction rates and product selectivity of oxythallation reactions. The present reagents have a thallium(III) salt of an acid on the surface and within montmorillonite clay minerals.
    Type: Grant
    Filed: September 30, 1977
    Date of Patent: October 30, 1979
    Assignees: Emery Industries, Inc., Princeton University
    Inventors: John F. White, Edward C. Taylor, Chih-Shu Chiang
  • Polymer compositions containing poly (alkylene ether) esters of polybasic acids
    Patent number: 4165303
    Abstract: Polyamides and polyesters having greatly improved resistance to static electricity buildup are obtained by the incorporation of about 0.1 to 20 weight percent poly(alkylene ether) esters of polybasic acid. The antistatic properties of these polymers is significantly improved when poly(ethylene oxide) esters of dimer and trimer acids are employed.
    Type: Grant
    Filed: August 26, 1977
    Date of Patent: August 21, 1979
    Assignee: Emery Industries, Inc.
    Inventors: Irwin S. Schlossman, Robert E. Wiman
  • Process for the production of heterocyclic compounds
    Patent number: 4165321
    Abstract: A process is provided for the continuous or semi-continuous production of hetero-macrocyclic compounds including lactones and cyclic esters. The process involves the catalyzed depolymerization of a linear polyester at an elevated temperature and under reduced pressure in the presence of a specified amount of monocarboxylate moieties and while providing top-to-bottom mixing throughout essentially the total volume of the reaction mass.
    Type: Grant
    Filed: September 21, 1977
    Date of Patent: August 21, 1979
    Inventors: Eugene G. Harris, John F. White
  • Copolyesters useful in blood separation assemblies
    Patent number: 4148764
    Abstract: Copolyesters are provided which are derived from mixed dibasic acids and a branched-chain diol. These copolyesters possess a unique balance of physical and chemical characteristics which permits their use in small amounts in blood separation tubes to provide an effective barrier between the light and heavy phases of the blood after centrifuging.
    Type: Grant
    Filed: January 5, 1978
    Date of Patent: April 10, 1979
    Assignee: Emery Industries, Inc.
    Inventors: James Lamont, Robert J. Braun
  • Soaps and ester-soaps of .alpha.-alkyl branched monocarboxylic acids
    Patent number: 4141866
    Abstract: Soaps and ester-soaps of high molecular weight .alpha.-alkyl branched aliphatic monocarboxylic acids obtained from high molecular weight .alpha.-olefins are useful lubricants for structural resins. The high molecular weight acids useful for the preparation of the soaps and ester-soaps are obtained by the free radical addition of a short-chain monocarboxylic acid and .alpha.-olefins containing 22 or more carbon atoms. The soaps and ester-soaps of this invention provide excellent internal-external lubrication for PVC homopolymers and copolymers.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: February 27, 1979
    Assignee: Emery Industries, Inc.
    Inventor: Harold C. Foulks, Jr.
  • Rolling oil for aluminous metals
    Patent number: 4132662
    Abstract: Improved rolling oil compositions are obtained by blending a petroleum base oil with a polymeric fatty acid, a fatty alcohol and lower alkyl ester of a fatty acid. These formulations are extremely effective for use in the cold rolling of aluminum and aluminum alloys.
    Type: Grant
    Filed: January 5, 1978
    Date of Patent: January 2, 1979
    Assignee: Emery Industries, Inc.
    Inventor: Robert J. Sturwold
  • Prevention of water staining of aluminum
    Patent number: 4122217
    Abstract: This invention relates to a method for protecting aluminum and aluminum alloy products against water staining. The method involves applying a continuous film of a protective composition to the surface of the aluminum product. The protective compositions useful for the invention are blends or reaction products of a polybasic acid and a partial ester of a polyol.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: October 24, 1978
    Assignees: Emery Industries, Inc., Reynolds Metals Co.
    Inventors: Robert J. Sturwold, Walter Earl Utz, Nicholas Christ, William R. Ford, Jr., George P. Koch
  • Thermoplastic reinforcing adhesives and substrates coated therewith
    Patent number: 4122229
    Abstract: Copolyamides derived from mixed acids (a polymeric fatty acid and short-chain dibasic acid) and mixed amines (a polyoxyalkylene diamine and a short-chain diamine) are provided. These thermoplastic resin compositions are excellent reinforcing adhesives for flexible substrates and are particularly useful as box-toe construction resins.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: October 24, 1978
    Assignee: Emery Industries, Inc.
    Inventors: Mark L. Mitchell, III, Hubert J. Sharkey
  • Mixed-terminated polyester plasticizers
    Patent number: 4122057
    Abstract: Polyester plasticizers having improved low temperature properties are obtained by terminating the polyester with mixed chain-terminating agents. Mixtures of monobasic acids and monofunctional alcohols are employed for this purpose. The polyesters of this invention find particular utility as plasticizers for PVC homopolymers and copolymers.
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: October 24, 1978
    Assignee: Emery Industries, Inc.
    Inventors: James Lamont, Robert D. Aylesworth, Bruce J. Beimesch
  • Blends of mineral oil and modified triglycerides useful for metal working
    Patent number: 4108785
    Abstract: Mixed ester products obtained by treatment of a triglyceride under transesterification conditions with a polyoxyalkylene glycol and a high molecular weight dicarboxylic acid, such as polymer acids, are useful metal working fluids. The modified triglycerides exhibit enhanced thermal stability and can be used either in neat form or in solution, particularly with 40 SUS to 300 SUS mineral oils.
    Type: Grant
    Filed: July 27, 1977
    Date of Patent: August 22, 1978
    Assignee: Emery Industries, Inc.
    Inventor: Robert Joseph Sturwold
  • Amino-amide lubricants derived from polymeric fatty acids and poly(oxyethylene) diamines
    Patent number: 4107061
    Abstract: Amino-amides obtained by the reaction of polymeric fatty acids with poly(oxyethylene) diamines are readily compatible with water in all proportions and form clear, aqueous solutions which have excellent lubricating properties.
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: August 15, 1978
    Assignee: Emery Industries, Inc.
    Inventors: Robert J. Sturwold, Mark A. Williams
  • Soaps and ester-soaps of .alpha.-olefin derived high molecular weight acids as lubricants for thermoplastic polymers
    Patent number: 4107115
    Abstract: Soaps and ester-soaps of high molecular weight branched- and straight-chain aliphatic monocarboxylic acids obtained from .alpha.-olefins containing 22 or more carbon atoms are useful lubricants for structural resins. High molecular weight acids useful for the preparation of the soaps and ester-soaps are obtained by the free radical addition of a short chain monocarboxylic acid to C.sub.22+ olefin or by ozonization of the C.sub.22+ olefin. The products of this invention provide excellent internal-external lubrication for PVC homopolymers and copolymers.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: August 15, 1978
    Assignee: Emery Industries, Inc.
    Inventor: Harold C. Foulks, Jr.
  • Copolyesters useful in blood separation assemblies
    Patent number: 4101422
    Abstract: Copolyesters are provided which are derived from mixed dibasic acids and a branched-chain diol. These copolyesters possess a unique balance of physical and chemical characteristics which permits their use in small amounts in blood separation tubes to provide an effective barrier between the light and heavy phases of the blood after centrifuging.
    Type: Grant
    Filed: May 11, 1977
    Date of Patent: July 18, 1978
    Assignee: Emery Industries, Inc.
    Inventors: James Lamont, Robert J. Braun
  • Olefin metathesis catalysts and process utilizing same
    Patent number: 4078013
    Abstract: Improved homogeneous metathesis catalysts are obtained by the use of a nitrogenous modifying agent with a tungsten compound and organotin compound. These modified catalyst systems used for olefin metathesis give significantly increased conversions and excellent product selectivity.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: March 7, 1978
    Assignee: Emery Industries, Inc.
    Inventors: Charles W. Blewett, William R. Garrett, Jr.
  • Olefin metathesis catalysts and process utilizing same
    Patent number: 4078012
    Abstract: Improved homogeneous metathesis catalysts are obtained by the use of a trivalent phosphorus modifying agent with a cocatalyst comprised of tungsten hexachloride and an organotin compound. These modified catalyst systems give significantly increased conversions and excellent product selectivity when used for olefin metathesis.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: March 7, 1978
    Assignee: Emery Industries, Inc.
    Inventors: Charles W. Blewett, William R. Garrett, Jr.
  • Modified triglyceride metal working lubricants
    Patent number: 4075393
    Abstract: Mixed ester products obtained by treatment of a triglyceride under transesterification conditions with a polyoxyalkylene glycol and a high molecular weight dicarboxylic acid, such as polymer acids, are useful metal working fluids. The modified triglycerides exhibit enhanced thermal stability and can be used either in neat form or in solution and are readily compatible with water to provide stable aqueous emulsions and dispersions having superior lubrication properties.
    Type: Grant
    Filed: January 13, 1977
    Date of Patent: February 21, 1978
    Assignee: Emery Industries, Inc.
    Inventor: Robert J. Sturwold
  • Compositions of quaternary ammonium derivatives of lanolin acids
    Patent number: 4069347
    Abstract: Improved quaternary ammonium compositions are provided wherein quaternized ammonium derivatives of lanolin acids are combined with specific branched-chain diols. These compositions exhibit improved water solubility and have excellent compatibility with anionic emulsifiers and surfactants which make them extremely useful for the preparation of clear cosmetic formulations.
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: January 17, 1978
    Assignee: Emery Industries, Inc.
    Inventors: Justin P. McCarthy, Mitchell L. Schlossman, Lee R. Mores
  • Thallium(III) reagents supported on montmorillonite clay minerals and oxythallation processes for utilizing same
    Patent number: 4067823
    Abstract: Improved supported thallium(III) reagents are provided which significantly improve reaction rates and product selectivity of oxythallation reactions. The present reagents have a thallium(III) salt of an acid on the surface and within montmorillonite clay minerals.
    Type: Grant
    Filed: August 26, 1976
    Date of Patent: January 10, 1978
    Assignee: Emery Industries, Inc.
    Inventors: John F. White, Edward C. Taylor, Chih-Shu Chiang
  • Modified triglyceride metal working lubricants
    Patent number: 4067817
    Abstract: Mixed ester products obtained by treatment of a triglyceride under transesterification conditions with a polyoxyalkylene glycol and a high molecular weight dicarboxylic acid, such as polymer acids, are useful metal working fluid. The modified triglycerides exhibit enhanced thermal stability and can be used either in neat form or in solution and are readily compatible with water to provide stable aqueous emulsions and dispersions having superior lubrication properties.
    Type: Grant
    Filed: November 3, 1975
    Date of Patent: January 10, 1978
    Assignee: Emery Industries, Inc.
    Inventor: Robert J. Sturwold