Patents Represented by Attorney Daniel B. Reece, III
  • Patent number: 4312985
    Abstract: Disclosed are disperse dyes for the dyeing of synthetic fibers such as cellulose acetate, triacetate, polyamide, and especially polyester and its blends, which have the general formula ##STR1## in which R.sub.1 is selected from hydrogen, aryl, cyclohexyl, lower alkyl and lower alkyl substituted by Cl, CN, OC.sub.2 H.sub.4 OC.sub.2 H.sub.5, ##STR2## lower alkoxy, aryl, NHCONHPh, OCONHPh, phthalimido, succinimido, or aryloxy, which aryloxy may be substituted by one or more of Cl, Br, NO.sub.2, CN, lower alkyl, lower alkoxy, aryl and aryloxy; R.sub.2 is phenyl or phenyl substituted with 1-3 of lower alkyl, lower alkoxy, ##STR3## --CN, --Cl or --NO.sub.2 ; R.sub.3 is H, Cl, lower alkyl or lower alkoxy; R.sub.1 and R.sub.3 may form a 5 or 6 membered ring preferably substituted by 1-3 methyl groups; R.sub.4 is H, Cl, lower alkyl or lower alkoxy; R.sub.
    Type: Grant
    Filed: August 29, 1980
    Date of Patent: January 26, 1982
    Assignee: Eastman Kodak Company
    Inventor: Keith Hunt
  • Patent number: 4310639
    Abstract: A block copolymer consisting essentially of crystalline polymerized propylene segments joined to crystalline segments of polymerized .alpha.-mono-olefinic hydrocarbon other than propylene. These block copolymers have an inherent viscosity in Tetralin at 145.degree. C. of from about 0.4 to 2.4, a density of at least 0.85, a brittle point below 0.degree. C. and contain at least 80 percent, by weight, of polymerized propylene.
    Type: Grant
    Filed: October 26, 1965
    Date of Patent: January 12, 1982
    Assignee: Eastman Kodak Company
    Inventors: Hugh J. Hagemeyer, Jr., Marvin B. Edwards
  • Patent number: 4310556
    Abstract: Disclosed are emulsifiers useful in food products such as cakes, icings, cream fillings, whipped toppings, etc. The emulsifiers comprise a blend of succinylated monoglycerides, monoglycerides, propylene glycol monoesters and an alkali metal salt of a fatty acid. The emulsifiers are essentially totally active and do not require the use of a carrier.
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: January 12, 1982
    Assignee: Eastman Kodak Company
    Inventors: James L. Suggs, Dan F. Buck, Howard K. Hobbs
  • Patent number: 4310557
    Abstract: Disclosed are emulsifiers useful in food products such as cakes, icings, cream fillings, whipped toppings, etc. The emulsifiers comprise a blend of monoglycerides, propylene glycol monoesters and an alkali metal salt of a fatty acid. The emulsifiers are essentially totally active and do not require the use of a carrier.
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: January 12, 1982
    Assignee: Eastman Kodak Company
    Inventors: James L. Suggs, Dan F. Buck, Howard K. Hobbs
  • Patent number: 4309186
    Abstract: A transparent hydrophilic film for detecting the presence of heavy metals in aqueous solutions; the method of making same and the film as made by the method; and the use of a transparent hydrophilic film having therein a dispersion of finely precipitated zinc sulfide which becomes discolored by ion exchange when indicating the presence of heavy metals, the degree of discoloration being also a measurement of the concentration of such heavy metals.
    Type: Grant
    Filed: June 30, 1980
    Date of Patent: January 5, 1982
    Assignee: Eastman Kodak Company
    Inventor: John E. Kiefer
  • Patent number: 4308194
    Abstract: The invention relates to heterocyclic benzoate compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic benzoate composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or molded article, film or extruded fiber.
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: December 29, 1981
    Assignee: Eastman Kodak Company
    Inventors: Gether Irick, Jr., Charles A. Kelly
  • Patent number: 4305874
    Abstract: Disclosed are novel dyes which comprise aniline diazo moieties and certain aromatic amine couplers having sulfate groups. These dyes are substantially water soluble and are particularly useful for dyeing polyamide, wool and the like and exhibit, for example, excellent dyeability properties and fastness to light and gas. The dyes correspond to the general formula: ##STR1## wherein ring A may be unsubstituted or substituted with 1-3 of a variety of groups which themselves may be substituted such as alkyl, alkoxy, chloro, bromo, iodo, trifluoromethyl, thiocyano, cyano, phenylazo, acyl, and the like; R.sub.1 is a group such as alkyl, alkoxy, halogen, acylamido, alkylthio, and aryloxy; m is 0, 1, or 2; R.sub.2 represents the linking groups necessary to form a 1,2,3,4-tetrahydroquinoline or a 2,3-dihydro-1,4-benzoxazine structure, which may be substituted, in combination with the phenylene ring; Z is a linking group such as alkylene; and M is H.sup.+, Na.sup.+, K.sup.+, or NH.sub.4.sup.+.
    Type: Grant
    Filed: November 14, 1979
    Date of Patent: December 15, 1981
    Assignee: Eastman Kodak Company
    Inventors: Max A. Weaver, Ralph R. Giles
  • Patent number: 4305719
    Abstract: Disclosed is copolyester material dyed with at least one azo or anthraquinone type dye, said copolyester material having an inherent viscosity of at least 0.4 and containing in copolymerized form from about 0.3 to about 5.0% by weight of one or more of the stabilizing moieties having the general formula ##STR1## where R and R.sub.1 are each a chemical bond or an alkylene group of 1-6 carbons; R.sub.2 is alkyl, cycloalkyl, or aryl; R.sub.3 represents 1-5 groups each independently selected from H, Cl, F, alkyl, cycloalkyl, alkoxy, aryl or aryloxy; wherein all of the above alkyl and alkylene moieties comprising or being part of the R.sub.2 or R.sub.3 groups contain from 1-8 carbons, and wherein all of the above alkyl, alkylene, aryl and cycloalkyl moieties may be substituted with up to three of a variety of substituents such as halogen, alkyl of 1-8 carbons, alkoxy of 1-8 carbons, aryl, cycloalkyl and CN.
    Type: Grant
    Filed: June 25, 1980
    Date of Patent: December 15, 1981
    Assignee: Eastman Kodak Company
    Inventors: Joseph S. Zannucci, Bobby J. Sublett, Wayne P. Pruett
  • Patent number: 4304901
    Abstract: Disclosed are linear, water-dissipatable polyesters and polyesteramides derived from at least one dicarboxylic acid, at least one glycol, and at least one polycarboxylic acid or polyhydric alcohol which contains a sulfonic acid salt moiety derived from a nitrogen-containing base having an ionization constant in water at 25.degree. C. of 10.sup.-3 to 10.sup.-10. The polyesters may also contain an unsaturated acid and a difunctional hydroxycarboxylic acid, an aminocarboxylic acid or a diamine. Such polymers are especially useful as adhesives, coatings, films and the like.
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: December 8, 1981
    Assignee: Eastman Kodak Company
    Inventors: George J. O'Neill, Stephen N. Belote
  • Patent number: 4304900
    Abstract: Disclosed are linear, water-dissipatable polyesters and polyesteramides derived from at least one dicarboxylic acid, at least one glycol of which at least 85 mole percent is a polyoxyethylene glycol, and a disulfonamido compound. The polyesters may also contain an unsaturated acid and a difunctional hydroxycarboxylic acid, an aminocarboxylic acid or a diamine. Such polymers are especially useful as adhesives, coatings, films, textile sizes and the like.
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: December 8, 1981
    Assignee: Eastman Kodak Company
    Inventor: George J. O'Neill
  • Patent number: 4304769
    Abstract: An improved process is disclosed for uniformly dispersing hydrophobic materials through a hydrophilic colloid layer such as, for example, a photographically useful layer containing gelatin. The process over which the present invention is a valuable improvement comprises the steps:(a) forming an aqueous dispersion by intermixing the hydrophobic material and an aqueous polymeric latex, optionally including gelatin in the dispersion;(b) forming a wet layer by coating onto a suitable support the aqueous dispersion from step (a); and(c) thereafter removing a substantial proportion of the water from the wet layer through which the hydrophobic material is dispersed.The present process relates particularly to improvements in step (a), wherein the "aqueous dispersion" is formed by blending a loadable polymeric latex into a solution of the hydrophobic material dissolved in a water-miscible solvent using techniques which avoid coagulation of the hydrophobic material or the particles of the latex.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: December 8, 1981
    Assignee: Eastman Kodak Company
    Inventor: Tsang J. Chen
  • Patent number: 4302390
    Abstract: This invention relates to azo dyes particularly useful for dyeing polyamide fiber, wool and the like, in which the diazotized amino component bears sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring. These dyes have excellent dyeing properties on polyamide fibers and also impart color to cellulose acetate fibers and wool.The dyes correspond to the formula: ##STR1## wherein R.sup.1 and R represent a large variety of groups; X' is O, NH, N(alkyl)- or N(aryl)-; Z is selected from straight- or branched-chain alkylene which may be substituted, for example, with phenyl, halogen, OSO.sub.3 M, alkoxy, aryloxy and the like; M is H, Na, K or NH.sub.4 ; n is 1 or 2; and the coupler C is selected from a variety of couplers including anilines, tetrahydroquinolines, phenols and the like.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 24, 1981
    Assignee: Eastman Kodak Company
    Inventors: Ralph R. Giles, Max A. Weaver
  • Patent number: 4302387
    Abstract: This invention relates to azo dyes in which the diazotized amino component bears sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring. These dyes have excellent dyeing properties on polyamide fibers and also impart color to cellulose acetate fibers and wool.The dyes correspond to the general formulae: ##STR1## wherein X' is O, NH, N(alkyl)-- or N(aryl)--; Z is selected from straight- or branched-chain alkylene which may be substituted, for example, with phenyl, halogen, OSO.sub.3 M, alkoxy, aryloxy and the like; M is H, Na, K or NH.sub.4 ; and the coupler C is selected from those of the formulae ##STR2## wherein the R substituents are selected from a wide variety of groups known to the art.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 24, 1981
    Assignee: Eastman Kodak Company
    Inventors: Ralph R. Giles, Max A. Weaver
  • Patent number: 4301068
    Abstract: This invention relates to azo dyes in which the diazotized 2-aminothiophene bears 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring. These dyes have excellent dyeing and fastness properties on polyamide fibers and also impart color to cellulose acetate fibers and wool.The dyes correspond to the general formula: ##STR1## wherein R.sup.1 is selected from hydrogen, alkyl, aryl, alkoxy, thiocyano, formyl, alkylthio, carbamoyl, alkoxycarbonyl, alkylcarbamoyl, acyl, aroyl, arylsulfonyl, alkylsulfonyl, sulfamoyl, SO.sub.2 NH(alkyl), SO.sub.2 N(dialkyl),alkylsulfonamido, acylamido, halogen, trifluoromethyl, SO.sub.3 (aryl) and arylazo; X' is O, NH, N(alkyl)-- or N(aryl)--; Z is selected from straight- or branched-chain alkylene which may be substituted, for example, with phenyl, halogen, OSO.sub.3 M, alkoxy, aryloxy and the like; M is H, Na, K or NH.sub.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 17, 1981
    Assignee: Eastman Kodak Company
    Inventors: Ralph R. Giles, Max A. Weaver
  • Patent number: 4301071
    Abstract: This invention relates to azo dyes in which the diazotized amino component bears 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring. These dyes have excellent dyeing and fastness properties on polyamide fibers and also impart color to cellulose acetate fibers and wool.The dyes correspond to the general formula: ##STR1## wherein R.sup.1 represents up to three of a large variety of groups such as alkyl, alkoxy, acyl, arylthio, and the like; X' is O, NH, N(alkyl)- or N(aryl)-; Z is selected from straight- or branched-chain alkylene which may be substituted, for example, with phenyl, halogen, OSO.sub.3 M, alkoxy, aryloxy and the like; M is H, Na, K or NH.sub.4 ; n is 1 or 2; and the coupler C is selected from a variety of couplers including anilines, tetrahydroquinolines, phenols and the like.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 17, 1981
    Assignee: Eastman Kodak Company
    Inventors: Ralph R. Giles, Max A. Weaver
  • Patent number: 4301070
    Abstract: This invention relates to azo dyes in which the diazotized amino component bears 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring. These dyes have excellent dyeing properties on polyamide fibers and also impart color to cellulose acetate fibers and wool.The dyes correspond to the formula: ##STR1## wherein when n is 1, R.sup.1 is selected from hydrogen, alkyl, aryl, alkylthio, carbamoyl, alkylcarbamoyl, acyl, cyanoalkyl, and halogen; R is selected from hydrogen, alkyl, aryl, acyl, alkylsulfonyl, arylsulfonyl alkylsulfamoyl, arylsulfamoyl, alkyl substituted with alkoxy, cyano, or halogen, and aryl substituted with alkoxy, halogen, or cyano; X' is O, NH, N(alkyl)--or N(aryl)--; Z is selected from straight- or branched-chain alkylene which may be substituted, for example, with phenyl, halogen, OSO.sub.3 M, alkoxy, aryloxy and the like; M is H, Na, K or NH.sub.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 17, 1981
    Assignee: Eastman Kodak Company
    Inventors: Ralph R. Giles, Max A. Weaver
  • Patent number: 4301069
    Abstract: Disclosed are mono azo dyes derived from diazotized 5-membered heterocyclic amines and certain aniline, 1,2,3,4-tetrahydroquinoline, and benzomorpholine couplers containing thiosulfate alkyl groups. These dyes are useful for dyeing synthetic fibers, cellulose acetate and wool, and particularly impart fast violet to blue shades on polyamide fibers, and in general, exhibit improved properties such as fastness to light, sublimation, ozone, oxides of nitrogen, perspiration, crock, and wash, and exhibit excellent build, pH stability, bloom resistance, depth of shade, leveling, migration, and the like. The dyes have the general formula:D--N.dbd.N--Couplerwherein D is a thiadiazol, isothiazol, pyrazol or thiophene type radical, and the Coupler is an aniline, tetrahydroquinoline, or benzomorpholine derivative wherein a --ZSSO.sub.
    Type: Grant
    Filed: June 13, 1980
    Date of Patent: November 17, 1981
    Assignee: Eastman Kodak Company
    Inventors: Max A. Weaver, Clarence A. Coates, Jr.
  • Patent number: 4300580
    Abstract: A composition and method for grooming the hair are disclosed. The composition is soluble in water and mixtures of alcohol and water, and comprises a linear polyester derived from(A) at least one dicarboxylic acid,(B) at least one diol, at least 20 mole percent of said diol component being a poly(ethylene glycol) having the formulaH--OCH.sub.2 CH.sub.2 --nOHwherein n is an integer of from two to about ten, and(C) a difunctional monomer containing a -SO.sub.3 M group attached to an aromatic nucleus, wherein M is hydrogen or a metal ion.A preferred polyester is prepared from isophthalic acid, the sodium salt of 5-sulfoisophthalic acid, and a glycol component, at least a substantial portion of which is diethylene glycol. The composition may be used in solution, or blended with other compositions for use as a mixture therewith. Conventional additives, such as plasticizers, stabilizers, etc., may also be used.
    Type: Grant
    Filed: January 7, 1977
    Date of Patent: November 17, 1981
    Assignee: Eastman Kodak Company
    Inventors: George J. O'Neill, Allan R. Rothwell
  • Patent number: 4299927
    Abstract: Disclosed are polymer compositions comprising from about 75 to about 99% by weight of the reaction product of(a) from about 50 to about 90% by weight, based on the weight of the reaction product, of an ethylenically unsaturated polyester derived from an .alpha.,.beta.-ethylenically unsaturated dicarboxylic acid with a saturated aliphatic polyol, and(b) from about 50 to about 10% by weight, based on the weight of the reaction product, of a modified polyolefin derived from an .alpha.,.beta.-ethylenically unsaturated dicarboxylic acid anhydride and a polyolefin.The compositions preferably include from about 25 to about 1% by weight of a polymer or copolymer of an olefin in the reaction product, the polymer or copolymer having a molecular weight of from about 500 to about 50,000. The compositions also preferably include as compatibilizing agent an alkyl or alkenyl anhydride, the alkyl or alkenyl groups having from 8 to 22 carbon atoms.
    Type: Grant
    Filed: May 5, 1980
    Date of Patent: November 10, 1981
    Assignee: Eastman Kodak Company
    Inventor: John R. Dombroski
  • Patent number: 4299930
    Abstract: The hot melt adhesives of the present invention comprise a blend of at least one modified polyethylene resin, an ethylene/vinyl acetate copolymer, a tackifying resin, and an ethylene/propylene rubber. This hot melt adhesive has a novel combination of properties including excellent elevated temperature properties which also provides excellent adhesion to nonporous substrates such as fluorocarbon treated paper which is used as an oil and grease barrier in multiwall bags.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: November 10, 1981
    Assignee: Eastman Kodak Company
    Inventor: Brenda J. Boggs