Reactant Contains Atom Other Than C, H, Or O Patents (Class 524/603)
  • Patent number: 5750605
    Abstract: A hot melt adhesive composition comprising(i) 10 to 90% by weight of a sulfonated polyester condensation polymer;(ii) 0 to 80% by weight of a compatible tackifier;(iii) 0 to 40% by weight of a compatible plasticizer;(iv) 5 to 40% by weight of a compatible wax diluent with a molecular weight below 500 g/mole containing at least one polar functional group, said group being present at a concentration greater than 3.times.10.sup.-3 equivalents per gram;(v) 0 to 60% by weight of a compatible crystalline thermoplastic polymer; and(vi) 0 to 3% by weight of a stabilizer,the total of (i)-(vi) to equal 100% by weight.
    Type: Grant
    Filed: May 23, 1996
    Date of Patent: May 12, 1998
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Mitchell J. Blumenthal, Matthew L. Sharak, Charles W. Paul
  • Patent number: 5716436
    Abstract: An ink jet ink comprising a carrier, a pigment and a water dispersible polyester ionomer having an absolute molecular weight from 750 to 8000 and a glass transition temperature from 10.degree. to 80.degree. C.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: February 10, 1998
    Assignee: Eastman Kodak Company
    Inventors: Louis Joseph Sorriero, Domenic Santilli
  • Patent number: 5698626
    Abstract: Disclosed is a process for producing water-dispersible polymers, particularly condensation polymers such as polyesters, and polyamides, by sulfonating an ethylenically unsaturated monomeric precursor and then condensation polymerizing the sulfonated precursor with a second monomer.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: December 16, 1997
    Assignee: Witco Corporation
    Inventor: Wally L. Chang
  • Patent number: 5679724
    Abstract: An ink for ink jet printing includes an emulsifiable polymer resin and a pigment, and may be made by: (a) combining (1) an emulsion of an emulsifiable polymer resin in an anionic medium with (2) a pigment and a cationic surfactant; and (b) aggregating particles in the mixture of step (a) to a desired particle size, thereby producing a solution of aggregated particles. The particles can optionally be coalesced to alter the particle size of the particles.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: October 21, 1997
    Assignee: Xerox Corporation
    Inventors: Guerino G. Sacripante, Raj D. Patel, Marcel P. Breton, Michael A. Hopper, Grazyna E. Kmiecik-Lawrynowicz, Beng S. Ong
  • Patent number: 5665151
    Abstract: The present invention provides inks which contain a near infrared fluorophoric compound incorporated into a water-dissipatible polyester backbone. The inks of the present invention are preferably colorless or "invisible" but could be made slightly colored if desirable. Specifically, the inks of the present invention comprise:A. between about 1 and 10 weight percent of at least one water-dissipatable polyester having from about 0.1 ppm by weight to about 10% by weight of a thermally stable near infrared fluorophoric compound copolymerized therein;B. between about 5 and 75 weight percent of at least aliphatic humectant;C. between about 0 and 15 weight percent of at least one lower aliphatic alcohol of no more than 3 carbon atoms;D. water and optionally up to about 2 weight percent of one or more additives;wherein the weight percentages of components A-D equal 100%.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: September 9, 1997
    Assignee: Eastman Chemical Company
    Inventors: Nelson Zamora Escano, James John Krutak, Sr.
  • Patent number: 5645892
    Abstract: A method of treating natural or synthetic pile or brushed fabrics to reduce marking caused by rubbing or handling the fabrics, while leaving the fabrics with a soft feel and a full, thick hand. The method consists of the application to the fabrics of liquid compositions comprising a) about 80-100% of a water-dispersible, hydrophilic polyester or polyurethane dispersed in an aqueous medium; b) about 0-20% of a carrier of the type used to enhance the penetration of dyes and other materials into the polymer structure of polyester fibers; and c) about 0-10% of a non-rewetting wetting agent.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: July 8, 1997
    Assignee: IVAX Industries, Inc.
    Inventors: David Anderson Whitley, Carl Lewis Wolhar
  • Patent number: 5614008
    Abstract: The present invention provides inks which contain a near infrared fluorophoric compound incorporated into a water-dissipatible polyester backbone. The inks of the present invention are preferably colorless or "invisible" but could be made slightly colored if desirable. Specifically, the inks of the present invention comprise:A. between about 1 and 10 weight percent of at least one water-dissipatable polyester having from about 0.1 ppm by weight to about 10% by weight of a thermally stable near infrared fluorophoric compound copolymerized therein;B. between about 5 and 75 weight percent of at least aliphatic humectant;C. between about 0 and 15 weight percent of at least one lower aliphatic alcohol of no more than 3 carbon atoms;D. water and optionally up to about 2 weight percent of one or more additives;wherein the weight percentages of components A-D equal 100%.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: March 25, 1997
    Inventors: Nelson Z. Escano, James J. Krutak, Sr.
  • Patent number: 5597861
    Abstract: A waterborne paint is provided by dissolving or dispersing a polyester resin and a crosslinker in an aqueous medium containing a base. The polyester resin contains a hydroxy-terminated polyalkadienediol having an average degree of polymerization from 5 to 50, a hydrogenated product thereof or a mixture thereof in a proportion from 1 to 30% by weight of the entire polyester-forming reactants, and has an acid number from 5 to 150, a hydroxyl number from 30 to 250. The paint is useful for forming a multilayer coating film on automobile bodies by applying the paint between an electrodeposition coating layer and a top coating layer.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: January 28, 1997
    Assignee: Nippon Paint Company, Ltd.
    Inventors: Yasuhiko Nakae, Shigeru Ishida, Shoichi Mure, Yasuhiro Shibata
  • Patent number: 5571888
    Abstract: A process for preparing a flame-retardant phosphorus-containing unsaturated polyester resin blend, comprising the following steps:(a) reacting(1) a phosphorus-containing monomer having the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are respectively H, C.sub.1 -C.sub.4 alkyl, phenyl, alkaryl or aralkyl, with(2) a saturated dicarboxylic acid, or a saturated dicarboxylic acid anhydride,(3) a double bond-containing unsaturated dicarboxylic acid or a double bond-containing unsaturated dicarboxylic acid anhydride, and(4) a diolin the presence of a metal catalyst combined with an acid to form an unsaturated polyester oligomer having the formula: ##STR2## wherein R.sub.5 and R.sub.6 are respectively C.sub.1 -C.sub.4 alkylene, alkarylene, phenylene or aralkylene,R.sub.4 is a vinyl-containing group,x is an integer of 1-10,y is an integer of 1-10,z is an integer of 1-10, and(b) blending said unsaturated polyester oligomer with a vinyl-containing monomer.
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: November 5, 1996
    Assignee: Industrial Technology Research Institute
    Inventors: Yi-Ni Cheng, Shinn-Jen Chang, Yuung-Ching Sheen, Shyue-Pyng Juang
  • Patent number: 5567758
    Abstract: Compositions are described comprising thermoplastic polyester resins comprising polyester molecules ending in terminal groups, wherein all or a part of the terminal groups are represented by the general formula --R--SO.sub.3 L, wherein R is a divalent aliphatic hydrocarbon having 1-20 carbon atoms and L is an alkali metal; an inorganic compound mixture, wherein said inorganic compound mixture comprises one or more compounds selected from the group consisting of: inorganic compounds consisting of M, Mg, Si, O and F and inorganic compounds consisting of M, Mg and F, wherein M is an alkali metal; and wherein the energy of said composition satisfies the following formulas (1) and (2):U.ltoreq.1,300 (cal/mole) (1).sigma..times..sigma.e<2.8.times.10.sup.5 (cal.sup.2 /m.sup.4)(2)wherein U is an activation energy, .sigma. is a lateral surface energy and .sigma.e is a fold surface energy.
    Type: Grant
    Filed: August 16, 1995
    Date of Patent: October 22, 1996
    Assignees: Toyo Boseki Kabushiki Kaisha, Co-Op Chemical Co. Ltd.
    Inventors: Nobuyuki Kinami, Masami Okamoto, Yoshihiro Shinoda, Tsuyoshi Sekura, Akira Yamaguchi
  • Patent number: 5554675
    Abstract: A composition useful in printing inks exemplified as comprising:(1) from about 4 to about 80% by weight of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 1.0 to about 60% by weight of pigment material;(3) from about 0.05 to about 30% by weight of a nonionic, polyether type property modifier; and(4) from substantially none to about 90% by weight of water.
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: September 10, 1996
    Inventors: Gary T. Clark, John N. Rasar, Rebecca R. Stockl
  • Patent number: 5510417
    Abstract: An aqueous dispersion comprising (A) a polyester comprising an aromatic dicarboxylic acid, an addition product of bisphenol A with ethylene oxide and/or propylene oxide, and a dicarboxylic acid having a metal base of sulfonic acid and/or a polyol having a metal base of sulfonic acid, (B) a water-soluble organic compound having a boiling temperature of about 60.degree. C. to about 250.degree. C., (C) water and (D) a neutralizer; the amounts of the components A, B, C and D satisfying the following ratios of (1) to (3):(1) A/B/C being about 1% to about 70% by weight/about 0% to about 69% by weight/about 9% to about 99% by weight,(2) B/(B+C) being about 0 to about 0.7 (weight ratio), and(3) the equivalent ratio of D to A being about 0.1 to about 20.
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: April 23, 1996
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Hiroshi Tachika, Keiichiro Togawa, Hiroshi Fujimoto
  • Patent number: 5423432
    Abstract: Provided are water-dissipatable, sulfo-containing polyesters and polyester-amides having copolymerized therein thermally stable near infrared flourophoric compounds. The polymers are useful in coating or ink compositions, which are in turn useful for marking articles for identification/authentication purposes. Also provided is a method for invisibly marking such articles and a method for detecting and sorting articles by utilizing the near infrared flourophoric ink or coating compositions.
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: June 13, 1995
    Assignee: Eastman Chemical Company
    Inventors: James J. Krutak, Michael R. Cushman, William W. Parham, Clarence A. Coates, Max A. Weaver, Gabor Patonay
  • Patent number: 5386003
    Abstract: Water dispersible polyester polymers, polyesteramides polymers and blends of these polymers are dispersed in water and spray dried to form fine powders. In the solid state, these powders can absorb oils and/or diffuse ambient light, thereby resulting in the production of significant reduction in gloss and tack of lipids in cosmetic and personal care products when applied to ordinarily oily skin.
    Type: Grant
    Filed: March 15, 1993
    Date of Patent: January 31, 1995
    Assignee: Eastman Chemical Company
    Inventors: Carol J. Greene, Stephen H. Wu
  • Patent number: 5380590
    Abstract: A water-dispersible aromatic polyester comprising a dicarboxylic acid component and a glycol component, wherein (A) at least 95 mol% of the dicarboxylic acid component is composed of an aromatic dicarboxylic acid component containing 30 to 99.5 mol% of a 2,6-naphthalenedicarboxylic acid component and at least 0.005 mol% to less than 5 mol% of an aromatic dicarboxylic acid component having a sulfonic acid salt group, and (B) at least 95 mol% of the glycol component is composed of an ethylene glycol component and a component from a propylene oxide adduce of bisphenol A, the molar ratio of the ethylene glycol component:the component of a propylene oxide adduct of bisphenol A being 40-99:60-1; and a fast-adhesion polyester film comprising a polyester film and a coating which contains the above water-dispersible aromatic polyester and is formed on at least one surface of the polyester film.
    Type: Grant
    Filed: March 4, 1994
    Date of Patent: January 10, 1995
    Assignee: Teijin Limited
    Inventors: Tomoki Nakamura, Tetsuo Ichihashi, Masayuki Fukuda
  • Patent number: 5378757
    Abstract: Disclosed is a water-dissipatable alkyd resin containing a sulfonate group. The alkyd resin is prepared by reacting at least one monoglyceride, a polycarboxylic acid, and a polyol sulfomonomer adduct containing at least one sulfonate group. The alkyd resin is useful to prepare cross-linked coatings such as obtained with oil based paints.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: January 3, 1995
    Assignee: Eastman Chemical Company
    Inventors: William W. Blount, Jr., Thauming Kuo
  • Patent number: 5371112
    Abstract: Coating compositions derived from the acidolysis of polyethylene terephthalate.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: December 6, 1994
    Assignee: The Sherwin-Williams Company
    Inventors: Daniel R. Sayre, William B. Lesney, Madhukar Rao, Richard F. Tomko
  • Patent number: 5369210
    Abstract: The present invention relates to sulfonate containing water-dispersible or water-dissipatible sulfopolyester compositions. The sulfopolyesters utilize at least two dicarboxylic acids, one of which is a naphthalene dicarboxylic acid. This combination of dicarboxylic acids allows for the sulfopolyesters to maintain glass transition temperatures (Tg) of greater than 89.degree. C. and exhibit lower melt viscosities than sulfopolyesters containing all naphthalenediyl units or all isophthtaloyl units. The sulfopolyesters of this invention are useful in applications where improved heat and blocking resistance is required.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: November 29, 1994
    Assignee: Eastman Chemical Company
    Inventors: Scott E. George, Bobby J. Sublett
  • Patent number: 5358789
    Abstract: Provided are polyester resins containing hydroxy functionalized isophthalate ester moieties useful in coating compositions. The invention provides both solvent-borne as well as water-borne coating compositions comprised of the resins and a crosslinker such as a melamine-type crosslinker. Polyester resins of the present invention having a T.sub.g of greater than about 50.degree. C. are useful in thermosetting powder coating compositions. The coatings thus provided possess excellent acid resistance, hardness, impact resistance, and stain resistance.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: October 25, 1994
    Assignee: Eastman Chemical Company
    Inventors: Thauming Kuo, Charles H. Foster
  • Patent number: 5336714
    Abstract: Provided are water-dissipatable, sulfo-containing polyesters and polyester-amides having copolymerized therein thermally stable near infrared flourophoric compounds. The polymers are useful in coating or ink compositions, which are in turn useful for marking articles for identification/authentication purposes. Also provided is a method for invisibly marking such articles and a method for detecting and sorting articles by utilizing the near infrared flourophoric ink or coating compositions.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: August 9, 1994
    Assignee: Eastman Chemical Company
    Inventors: James J. Krutak, Michael R. Cushman, William W. Parham, Clarence A. Coates, Max A. Weaver, Gabor Patonay
  • Patent number: 5326799
    Abstract: A polymeric composition having aromatic polycarbonate or aromatic polycarbonate like properties which process at significantly lower temperatures than aromatic polycarbonate in admixture with an additive which is incompatible with an aromatic polycarbonate at standard processing temperature.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: July 5, 1994
    Assignee: General Electric Company
    Inventors: Luca P. Fontana, Kenneth F. Miller, Edgar E. Bostick
  • Patent number: 5322885
    Abstract: Disclosed is pigmented dispersion containing a non-amine wetting and dispersing agent and a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability having a substantial number of capped carboxyl groups attached to the sulfomonomer moieties. This polyester can be prepared by capping the carboxyl end groups of the polyester with oxirane compounds or by polymerizing the reactants wherein one reactant is a diol that is a diester adduct of a glycol and a dicarboxylic acid sulfomonomer.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: June 21, 1994
    Assignee: Eastman Chemical Company
    Inventor: Thauming Kuo
  • Patent number: 5290631
    Abstract: Hydrosoluble/hydrodispersible polyester copolycondensates, well suited for the sizing of textile threads, comprise terephthalate, isophthalate, sulfoaryl dicarboxylate, ethylene glycol and polyoxyethylene glycol recurring structural units, have a glass transition temperature ranging from 15.degree. to 40.degree. C. at 85% relative humidity and the turbidity of aqueous formulations thereof are storage-stable over time; such polyester copolycondensates are conveniently prepared by (i) transesterifying admixture of dimethyl terephthalate, dimethyl sulfoaryl dicarboxylate and ethylene glycol, (ii) introducing isophthalic acid and an additional amount of ethylene glycol into the medium of transesterification and therein directly esterifying same, and (iii) polycondensing the resulting product of transesterification/direct esterification.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: March 1, 1994
    Assignee: Rhone-Poulenc Chimie
    Inventors: Etienne Fleury, Yvette Girardeau
  • Patent number: 5281630
    Abstract: A sulfonated water-soluble or water-dispersible polyester resin composition comprises a prepolymer resin, which prepolymer resin is further reacted with about 0.10 mol to about 0.50 mol of an alpha, beta-ethylenically unsaturated dicarboxylic acid per 100 g of prepolymer resin and a thus-produced resin, terminated by a residue of an alpha,beta-ethylenically unsaturated dicarboxylic acid, is reacted with about 0.5 mol to about 1.5 mol of a sulfite per mol of alpha,beta-ethylenically unsaturated dicarboxylic acid residue to produce a sulfonate-terminated resin. The prepolymer resin is (a) a reaction product of 20-50% by weight of terephthalate polymer, 10-40% by weight of at least one glycol and 5-25% by weight of at least one oxyalkylated polyol, preferably also comprising 20-50% by weight of isophthalic acid or (b) a reaction product of 20-50% by weight of terephthalate polymer, 10-50% by weight of at least one glycol and 20-50% by weight of isophthalic acid.
    Type: Grant
    Filed: December 18, 1991
    Date of Patent: January 25, 1994
    Assignee: The Seydel Companies
    Inventor: Robert K. Salsman
  • Patent number: 5270402
    Abstract: This invention relates to hyperbranched, functional polyesters.
    Type: Grant
    Filed: September 14, 1992
    Date of Patent: December 14, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Garret D. Figuly
  • Patent number: 5268420
    Abstract: An aqueoous polyester comprising a polybasic acid component containing not less than 5 mol%, based on the total amount of the acid component, of phenylindanedicarboxylic acid. An easily bondable polyester film wherein a thin layer of the aqueous polyester is coated on at least one side of the polyester film.
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: December 7, 1993
    Assignee: Teijin Limited
    Inventors: Akihiro Nishimura, Sadayoshi Miura, Tetsuo Ichihashi
  • Patent number: 5252615
    Abstract: Coating compositions derived from the alcoholysis of polyethylene terephthalate.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: October 12, 1993
    Assignee: The Sherwin-Williams Company
    Inventors: Madhukar Rao, Richard F. Tomko, Daniel R. Sayre, William B. Lesney
  • Patent number: 5218042
    Abstract: Disclosed is a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability having a substantial number of capped carboxyl groups attached to the sulfomonomer moieties. This polyester can be prepared by capping the carboxyl end groups of the polyester with oxirane compounds or by polymerizing the reactants wherein one reactant is a diol that is a diester adduct of a glycol and a dicarboxylic acid sulfomonomer.
    Type: Grant
    Filed: September 25, 1991
    Date of Patent: June 8, 1993
    Inventors: Thauming Kuo, Keith M. Moody
  • Patent number: 5091465
    Abstract: Silylated polyester resins comprising the acid salt of a Michael addition adduct of an aminoorganosilane and a conjugated unsaturated polyester resin containing a polyethylene oxide chain segment useful for sizing glass fiber reinforcement of polyester molding composites.
    Type: Grant
    Filed: December 13, 1989
    Date of Patent: February 25, 1992
    Assignees: Union Carbide Chemicals and Plastics Company, Inc., PPG Industries, Inc.
    Inventors: David E. Dana, Tsao-Chin C. Huang, Enrico J. Pepe, Eric R. Pohl, Shiu-Chin H. Su
  • Patent number: 5041489
    Abstract: A composition useful in printing inks exemplified as comprising:(A) from about 0.1 to about 60 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodio-sulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(B) from about 1.0 to about 60 weight % of pigment material blended with said polyester material; and(C) from about 10 to about 90 weight % of water admixed with alcohol selected from methanol, ethanol, n-propanol, isopropanol or mixtures thereof, preferably n-propanol by itself, in a weight ratio of water to alcohol of from about 99/1 to about 1/1.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: August 20, 1991
    Assignee: Eastman Kodak Company
    Inventors: Charles H. Coney, John R. Gossett, Jr., Theron E. Parsons, III
  • Patent number: 5025065
    Abstract: Fire-retardant polycarbonates, polyester carbonates and polyesters based on dihydroxydiphenyl cycloalkanes ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen, halogen, preferably chlorine or bromine, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 cycloalkyl, C.sub.6 -C.sub.10 aryl, preferably phenyl and C.sub.7 -C.sub.12 aralkyl, preferably phenyl-C.sub.1 -C.sub.4 -alkyl, more especially benzyl,m is an integer of 4 to 7, preferably 4 or 5, R.sup.3 and R.sup.4 may be individually selected for each X and, independently of one another, represent hydrogen or C.sub.1 -C.sub.6 alkyl andX is carbon,with the proviso that, at at least one atom X, R.sup.3 and R.sup.4 are both alkyl,the fire-retardant finish being provided by additives and/or comonomers.
    Type: Grant
    Filed: April 4, 1990
    Date of Patent: June 18, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Tacke, Ulrich Grigo, Werner Nouvertne, Dieter Freitag, Karsten-Josef Idel, Uwe Westeppe
  • Patent number: 5021544
    Abstract: A water dispersible polyester polymer is described having one or more polyester chains and one or more non-ionic polyoxyalkylene chains in which at least 40% of the repeating oxyalkylene units are oxyethylene units. The polyester polymer has a structure in which one or more of the polyoxyalkylene chains are pendent to at least one of the polyester chains. The poloxyalkylene chains provide the polyester with non-ionic stabilization enabling the polyester to form aqueous dispersions which possess good colloid stability.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: June 4, 1991
    Assignee: Imperial Chemical Industries PLC
    Inventors: John C. Padget, David A. Pears
  • Patent number: 5006598
    Abstract: Disclosed are water-dispersible polyesters which impart improved water resistance and block resistance properties to printing inks. Typical polyesters contain about 90 to 97 mole % isophthalic acid, about 3 to about 10 mole % 5-sodiosulfoisophthalic acid, about 70 to about 85 mole % 1,4-cyclohexanedimethanol, and about 15 to about 30 mole % diethylene glycol, based on the total of all acid and hydroxy moiety repeating units being equal to 200 mole %.
    Type: Grant
    Filed: April 24, 1990
    Date of Patent: April 9, 1991
    Assignee: Eastman Kodak Company
    Inventors: Linda J. Adams, George J. O'Neill
  • Patent number: 4990593
    Abstract: Disclosed is a water-dissipatable polyester containing a sulfonate group and at least 10 mole percent of a multifunctional or branch-inducing moiety. The polyester is useful to prepare coatings such as paints.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: February 5, 1991
    Assignee: Eastman Kodak Company
    Inventor: William W. Blount
  • Patent number: 4981905
    Abstract: High molecular weight, water reducible or dispersible polyester resin compositions are prepared by dispersing a molten carboxyl-containing polyester in water and chain extending it with an epoxide. The dispersions are useful as sizes for textiles and as coatings.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: January 1, 1991
    Assignee: Morton International, Inc.
    Inventors: James B. Simons, Barton L. Hedrick
  • Patent number: 4973519
    Abstract: An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 0 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.25 to about 5 weight % of a diacyl-glycerophospholipid.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: November 27, 1990
    Assignee: Eastman Kodak Company
    Inventors: Frank J. Tortorici, Kenneth R. Barton, Lawrence D. Queen
  • Patent number: 4971863
    Abstract: A metallized polymeric film comprises a sulphonated copolyester intermediate adherent layer having an alkali metal content of not more than 0.005 gram atoms percent.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: November 20, 1990
    Assignee: Imperial Chemical Industries PLC
    Inventor: Charles R. Hart
  • Patent number: 4963652
    Abstract: An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 0 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.25 to about 5 weight % of a diacyl-glycerophospholipid.
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: October 16, 1990
    Assignee: Eastman Kodak Company
    Inventors: Frank J. Tortorici, Kenneth R. Barton, Lawrence D. Queen
  • Patent number: 4940749
    Abstract: A carbon black-graft polymer, produced by causing a polymer possessing within the molecular unit thereof at least one reactive group selected from the class consisting of aziridine group, oxazoline group. N-hydroxyalkylamide group, epoxy group, and thioepoxy group to react with carbon balck. The polymer can be used as a toner for electrostatically charged image, resin composition, coating composition, ink for thermographic transer, coating gent for magnetic recording medium, rubber composition, and carbon black dispersion and the like.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: July 10, 1990
    Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.
    Inventors: Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Nobuaki Urashima, Masuji Izubayashi, Shigeru Tanimori, Yoshihiro Arita, Kiyoshi Kawamura, Kenji Minami, Yoshinori Sano
  • Patent number: 4940772
    Abstract: A polyester, wherein pendent phosphorus atoms are bound to the main chain of the polyester, having an excellent flame resistance and a high intrinsic viscosity can be stably produced without deteriorating the properties of said polyester by preliminarily copolymerizing a polyester with a specific unsaturated compound and then reacting the unsaturated bond thus-formed with a specific phosphorus compound having a P-H bond.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: July 10, 1990
    Assignee: Nippon Ester Co., Ltd.
    Inventors: Tetsuo Matsumoto, Keizo Tsujimoto, Katsuto Matsuzawa, Shunichiro Hamada, Kouzi Shinogi, Satomi Nagai, Takayuki Imamura, Akiko Kuroyanagi
  • Patent number: 4916177
    Abstract: A composition useful in printing inks exemplified as comprising:(A) from about 0.1 to about 60 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodio-sulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(B) from about 1.0 to about 60 weight % of pigment material blended with said polyester material; and(C) from about 10 to about 90 weight % of water admixed with alcohol selected from methanol, ethanol, n-propanol, isopropanol or mixtures thereof, preferably n-propanol by itself, in a weight ratio of water to alcohol of from about 99/1 to about 1/1.
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: April 10, 1990
    Assignee: Eastman Kodak Company
    Inventors: Charles H. Coney, John R. Gossett, Jr., Theron E. Parsons, III
  • Patent number: 4912157
    Abstract: A composition useful in printing inks exemplified as comprising:(1) from about 4 to about 80% by weight of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 1.0 to about 60% by weight of pigment material;(3) from about 0.05 to about 30% by weight of a nonionic, polyether type property modifier; and(4) from substantially none to about 90% by weight of water.
    Type: Grant
    Filed: April 29, 1988
    Date of Patent: March 27, 1990
    Assignee: Eastman Kodak Company
    Inventors: Gary T. Clark, John N. Rasar, Rebecca R. Stockl
  • Patent number: 4883714
    Abstract: An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 1 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.05 to about 30.0 weight % of polyvinyl alcohol.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: November 28, 1989
    Assignee: Eastman Kodak Company
    Inventors: Rebecca R. Stockl, Kenneth R. Barton, Melvin A. Caldwell
  • Patent number: 4880857
    Abstract: A carbon black-graft polymer, produced by causing a polymer possessing within the molecular unit thereof at least one reactive group selected from the class consisting of aziridine group, oxazoline group. N-hydroxyalkylamide group, epoxy group, and thioepoxy group to react with carbon black. The polymer can be used as a toner for electrostatically charged image, resin composition, coating composition, ink for thermographic transer, coating gent for magnetic recording medium, rubber composition, and carbon black dispersion and the like.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: November 14, 1989
    Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.
    Inventors: Yoshikuni Mori, Mitsuo Kushino, Hayato Ikeda, Nobuaki Urashima, Masuji Izubayashi, Shigeru Tanimori, Yoshihiro Arita, Kiyoshi Kawamura, Kenji Minami, Yoshinori Sano
  • Patent number: 4866155
    Abstract: Polyesters of 4,4'bis[2-(4-hydroxyphenyl)hexafluoroisopropyl]diphenyl ether having high transparency, high solvent solubility and excellent melt processability are prepared. They possess high thermal and radiation stability and are useful in the preparation of protective films, protective paints, films, fibers, diffusion membranes and shaped articles where high service temperature and radiation resistance are desired.
    Type: Grant
    Filed: November 24, 1987
    Date of Patent: September 12, 1989
    Assignee: Hoechst Celanese Corporation
    Inventors: Werner H. Mueller, Dinesh N. Khanna
  • Patent number: 4855344
    Abstract: An aqueous printing ink or its semiaqueous or substantially nonaqueous concentrates exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 90 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from none to about 70 weight % of pigment material;(3) from about 0.01 to about 90 weight % of water; and(4) one or more acetylacetonates of the formula M[CH--(COCH.sub.3).sub.2 ].sub.n wherein M is Al, Zr, Ni, Ca, V, or Fe, and n is the chemical valence of M, the weight ratio of polyester to total acetylacetonates being from about 10,000/1 to about 10/1.
    Type: Grant
    Filed: May 16, 1988
    Date of Patent: August 8, 1989
    Assignee: Eastman Kodak Company
    Inventors: David L. Nealy, Louis A. Wilkin, Fred D. Barlow, Jr.
  • Patent number: 4778835
    Abstract: A process and apparatus for preparing a homogeneous dissipation of a viscous, liquid-dissipatable polymer. The process comprises continuously feeding molten polymer into a first inlet of a mixing chamber, feeding a stream of a relatively low viscosity dissipating liquid into a second inlet of said mixing chamber at an angle, at a velocity and at a flow rate relative to the structure of said chamber such that shearing action is created at the advancing end of the polymer to continuously erode the end of the polymer, and further mixing the polymer and dissipating liquid downstream from an outlet of the chamber to form a homogeneous dissipation of polymer in dissipating liquid.
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: October 18, 1988
    Assignee: Eastman Kodak Company
    Inventors: Chester N. Sittel, Mark A. Pollock
  • Patent number: 4632874
    Abstract: Substantially homogeneous aqueous composition for use in imparting coherency to textile filaments, and textile yarns having dried coatings thereon of such composition; the composition comprising a major amount of an emulsifiable textile finishing oil and a minor amount of water dissipatable polymer.
    Type: Grant
    Filed: October 18, 1985
    Date of Patent: December 30, 1986
    Assignee: Eastman Kodak Company
    Inventor: James L. Smith
  • Patent number: 4525524
    Abstract: Polyester compositions which are dispersible or soluble in water based systems can be very valuable as adhesives, coatings, paints, and the like. The use of water based solvent systems eliminates recovery and toxicity problems normally related with many organic solvents. The polyester compositions of this invention have an increased affinity for water based systems by the incorporation therein salts of organic sulfonic acid monomers and by carboxyl terminating these polyesters to a very substantial degree. The water based systems in which these modified polyesters are useful contain an alcohol in addition to water.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: June 25, 1985
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: William C. T. Tung, George A. Deisz
  • Patent number: 4490505
    Abstract: In the manufacture of magnetic recording media, coatings are applied from water-borne dispersions of inorganic particles, a polymer containing functional groups and an agent for crosslinking the polymer, the crosslinking agent being a polyfunctional aziridine such as ##STR1##
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: December 25, 1984
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Daniel B. Pendergrass, Jr.