Three Or More Carboxylic Acid Ester Groups Patents (Class 524/311)
  • Publication number: 20090234037
    Abstract: Natural oil based halogenated compounds that are useful as flame retardants for polymeric materials, such as polyurethanes. Novel compositions of matter, novel processes for preparing such compositions of matter, and end use applications of the novel compositions of matter. The process comprises the reaction of natural oil hydroxylates with halogenated reactive materials such as halogenated anhydrides of organic acids or their esters in the presence of a titanium catalyst.
    Type: Application
    Filed: March 10, 2009
    Publication date: September 17, 2009
    Inventor: Ning Luo
  • Patent number: 7553897
    Abstract: A novel organic thiol stabilizer for PVC is described herein. Specifically, this novel thiol stabilizer for PVC is dipentaerythritol hexakis(mercaptoacetate). The organic thiol stabilizer of the present invention, when blended with halogen-containing polymers such as PVC, or derivatives thereof, provides advantages in cost and/or performance relative to existing organic stabilizers for PVC.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: June 30, 2009
    Assignee: College of William and Mary
    Inventor: William H Starnes, Jr.
  • Patent number: 7498372
    Abstract: The present invention provides compounds having both a pendent ether group and a pendent ester group that are useful as plasticizers for polymer resin and methods of making and using the same. In one embodiment of the invention, compounds according to the invention are formed by converting at least one, but not all, of the hydroxyl groups of a polyol having three or more hydroxyl groups (e.g., gylcerol, pentaerythritol or dipentaerythritol) to a pendent ether group to form a partially-etherized intermediate, and then converting at least one of the remaining hydroxyl groups in the partially-etherized intermediate to a pendent ester group.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: March 3, 2009
    Assignee: Ferro Corporation
    Inventor: George F. Schaefer
  • Patent number: 7446141
    Abstract: The invention relates to a thermoplastic composition comprising (a) an aromatic polycarbonate and/or a polyester, and (b) an effective amount of a mould release agent containing (b1) a fatty acid ester of an aliphatic polyol having 2-6 hydroxy groups and an aliphatic C10-C36 carboxylic acid; and (b2) a saturated alpha-olefin oligomer of at least one C6-C18 alpha-olefin; the mass ratio of components (b1) and (b2) being from 1/9 to 9/1. With this thermoplastic composition a very regular injection moulding processing is possible, with lower release forces needed during demoulding of parts, and with shorter total moulding cycle-times. The invention further concerns the use of the thermoplastic composition according to the invention for injection moulding of articles and to moulded articles thus obtained.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: November 4, 2008
    Assignee: DSM IP Assets B.V.
    Inventors: Martinus L. M. Bos, Edwin A. A. Van Hartingsveldt
  • Publication number: 20080221246
    Abstract: Water soluble latex compositions comprising cis 1,4 polyisoprene and a biopolymer are disclosed. The compositions may contain 0.1-10% cis 1,4 polyisoprene and are suitable for application wherein a biodegradeable water soluble product is desired.
    Type: Application
    Filed: March 9, 2007
    Publication date: September 11, 2008
    Applicant: The United States of America, as represented by the Secretary of Agriculture
    Inventors: Syed H. Imam, Gregory M. Glenn, William J. Orts
  • Patent number: 7422791
    Abstract: The invention is directed to joint assemblies comprising at least two adjacent panels and a jointing composition adhering to and positioned between the at least two adjacent panels, methods for installing joint assemblies, and jointing compositions. The jointing compositions include a sealant composition and a long chain ester in an amount of about 0.1% to about 15% by weight, based on the weight of the sealant composition in the jointing composition.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: September 9, 2008
    Assignee: Hallstar Innovations Corp.
    Inventors: Jerome M. Klosowski, Gary Wentworth, Zhi Chen, Stephen Semlow, Stephen O'Rourke, Kimberly L. Stefanisin, John English
  • Publication number: 20080192098
    Abstract: There are provided a water dispersion for ink-jet printing which contains a water dispersion of particles of a vinyl polymer or a polyester-based polymer which contain a colorant (B), and a water-insoluble organic compound (A) except for aliphatic acid derivatives; a water-based ink containing the water dispersion; a print obtainable by printing images or characters with the water-based ink; and a process for producing the water dispersion. Also, there are provided an ink set for ink-jet printing containing two or more kinds of inks having different colors from each other wherein the inks each contain a water dispersion of particles of a vinyl polymer or a polyester-based polymer which contain a colorant (B), and a water-insoluble organic compound (A) except for aliphatic acid derivatives; and a process for producing a print using the ink set. The water-based ink can provide multi-order color images or composite black images which exhibits a high optical density and is excellent in gloss and image clarity.
    Type: Application
    Filed: October 6, 2005
    Publication date: August 14, 2008
    Applicant: KAO CORPORATION
    Inventors: Isao Tsuru, Koji Azuma, Masato Hoshi, Nobushige Tanaka, Takehiro Tsutsumi
  • Patent number: 7335697
    Abstract: The invention provides a polymer composition comprising cross-linked polyethylene having a non-polar biocompatible lipid disposed in at least a portion of the free volume of the polyethylene. The invention further provides methods for making the polymer composition.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: February 26, 2008
    Assignee: DePuy Products, Inc.
    Inventors: Richard S. King, Mark D. Hanes
  • Patent number: 7332535
    Abstract: A stabilizer mixture for one or more compounds of the general formula (1) and (1A) but preferably (1), wherein the groups R independently stand for an alkyl-, cycloalkyl-, aralkyl- or aryl-rest whereas the aromatic ring system may be optionally substituted by one or more groups R? which may be identical or different and which groups R? can be an aryl-, a saturated or unsaturated alkyl-, aralkyl- or cycloalkyl-group as well as halogen, an amino-, aminoalkyl-, aminocycloalkyl-, cyano-, thiocyano- or nitrogroup. and a UV-absorber, hindered amine stabilizer, sterically hindered phenol, organophosphite, organophosphonite, organophosphine, or mixtures thereof. The present invention is useful in the protection of various polymeric substrates against the damaging influence of light exposure by the long term storage of polymers. This effect can be observed especially in so-called engineering plastics (such as, for example, PC, PET, PBT, ABS, TPU).
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: February 19, 2008
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Christoph Kröhnke, Joseph R. Webster, Ernst Gronmaier, Lajos Avar
  • Patent number: 7250217
    Abstract: Plasticized films suitable as an intermediate layer in laminated safety glass and based on partially acetalized polyvinyl alcohols, in particular PVB, have not only the required excellent adhesion to glass but also undesired self-adhesion (susceptibility to blocking). Amounts of from 0.001 to 0.1% by weight of a pentaerythritol ester are proposed for use as an additive which reduces self-adhesion. This additive does not alter the adhesion of the film to glass. The invention is used for producing films for the production of laminated safety glass. The need to cool the films for stacking or wind-up is substantially eliminated.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: July 31, 2007
    Assignee: Kuraray Europe GmbH
    Inventors: Manfred Hoss, Bernhard Koll, Holger Stenzel
  • Patent number: 7241835
    Abstract: Methods for making homogenized cosmetic formulations comprising a silicone gel.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: July 10, 2007
    Assignee: General Electric Company
    Inventors: Michael Joseph O'Brien, Suresh K. Rajaraman
  • Patent number: 7241825
    Abstract: The object of the present invention is to provide a polycarbonate resin composition which has excellent transparency and durability against molding heat, which gives a molded article having an excellent mold release property, reduced strains, improved cracking resistance and, preferably, weatherability, and which is particularly suitable for a transparent member for a vehicle, pellets thereof and a molded article thereof, and the present invention provides a polycarbonate resin composition obtained by blending 100 parts by weight of a polycarbonate resin (Component A) and 0.005 to 2 parts by weight of a full ester (Component B) from an aliphatic polyhydric alcohol having 4 to 8 hydroxyl groups and 5 to 30 carbon atoms and an aliphatic carboxylic acid having 10 to 22 carbon atoms, said Component B having a 5% weight loss temperature, measured by TGA (thermogravimetric analysis), of 250 to 360° C. and having an acid value of 4 to 20, pellets thereof and a molded article thereof.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: July 10, 2007
    Assignee: Teijin Chemicals, Ltd.
    Inventors: Takashi Koga, Mitsuhiro Takeo, Daisuke Takahashi
  • Patent number: 7208535
    Abstract: PHA pellet compositions are provided which are processible into blown and cast free-standing films. The Mw of the PHA in the pellets used to produce the films is at least 470,000, at least 435,000 if PHA thermal stabilizers of the invention are used. In order to achieve a stable, unsupported film having desirable elongational and tensile properties, the Mw of PHA in the film is greater than about 420,000.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: April 24, 2007
    Assignee: Metabolix, Inc.
    Inventors: Jawed Asrar, Jean R. Pierre
  • Patent number: 7205351
    Abstract: The present invention relates to processing aids for the processing of synthetic polymer compositions based on carboxylic esters, where the processing aids include, partial esters which contain at least 18 carbon atoms, have a number-average molecular weight of from 300 to 10,000, and can be prepared by the reaction of saturated or unsaturated aliphatic and/or cycloaliphatic polycarboxylic acids or anhydrides of these with saturated or unsaturated aliphatic, cycloaliphatic and/or aromatic monoepoxides and/or monoalcohols optionally containing ether groups, where at least 10% and not more than 90% of the carboxyl groups of the polycarboxylic acids have been reacted and the polycarboxylic acids and anhydrides of these contain from 8 to 100 carbon atoms. The invention further relates to the use of these processing aids in synthetic polymer compositions, and also to synthetic polymer compositions, which comprise these processing aids.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: April 17, 2007
    Assignee: BYK-Chemie GmbH
    Inventors: Wolfgang Pritschins, Barbel Gertzen, Andrea Esser, Karlheinz Haubennestel
  • Patent number: 7176251
    Abstract: The present invention provides polymeric compositions containing thermoplastic starch and a thermoplastic polymer incompatible with starch, in which the starch constitutes the dispersed phase and the thermoplastic polymer constitutes the continuous phase, selected: A) from compositions comprising an agent with an interfacial effect selected from esters of polyols with mono- or polycarboxylic acids with dissociation constants within certain limits, the esters having specific values of the hydrophilic/lipophilic balance index HLB or being amongst the non-ionic surfactants which are soluble in water but cannot significantly be extracted by water from the compositions which contain them; B) from compositions wherein the thermoplastic polymer is an aliphatic or aliphatic-aromatic copolyester wherein the ratio (R) between the average viscometric molecular weight and the melt index is greater than 25,000 and C) from compositions wherein the thermoplastic polymer is selected from aliphatic-aromatic copolyesters, poly
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: February 13, 2007
    Assignee: Novamont S.p.A.
    Inventors: Catia Bastioli, Vittorio Bellotti, Gian Domenico Cella, Luciano Del Giudice, Sandro Montino, Gabriele Perego
  • Patent number: 7166654
    Abstract: An ester compound represented by formula (1) R1OOC—(CH2)m—COOR2 ??(1) wherein R1 and R2 are different from each other and each represents a group of formula (2) —(R3O)nR4 ??(2) wherein R3 is a C1-6 alkylene group; R4 is a C1-10 straight- or branched-chain alkyl group, a C6-12 aryl group, C7-15 arylalkyl group or a C7-15 alkylaryl group; m is an integer from 0 to 8, and n is an integer from 0 to 6. This compound is suitable as a plasticizer for biodegradable aliphatic polyester resins.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: January 23, 2007
    Assignee: Daihachi Chemical Industry Co., Ltd.
    Inventors: Yasunori Fujita, Osamu Sawa
  • Patent number: 7144937
    Abstract: A sealant composition comprising a sealant, an adhesive resin, and a long chain ester, particularly dimerate and trimerate esters, is capable of unexpected adhesion to substrates such as ceramic substrates (e.g., concrete), glass substrates, metal substrates such as metal flat stock materials, polymeric substrates including substrates comprising natural and/or synthetic rubbers and substrates comprising thermoplastic polymeric materials, particularly for use in sealing around bathroom fixtures, in storage areas, vents, plumbing lines, flooring, wheel wells, and the like.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: December 5, 2006
    Assignee: CPH Innovations Corp.
    Inventors: Jerome M. Klosowski, Gary Wentworth, Zhi Chen, Stephen Semlow, Stephen O'Rourke, Kimberly L. Stefanisin, John English
  • Patent number: 7138450
    Abstract: A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of a liquid composition containing long chain esters, including mono, di- and tri-esters, and one or more reactive diluents. In the preferred embodiment, the reactive diluent is selected from (1) glycidyl ethers, (2) diglycidyl ethers; (3) aliphatic, straight chain epoxides; (4) epoxidized vegetable oils, particularly epoxidized soybean oil; (5) cycloaliphatic epoxies; (6) glycidyl esters, and (7) diglycidyl esters.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: November 21, 2006
    Assignee: CPH Innovations Corp.
    Inventors: Gary Wentworth, Zhi Chen, Stephen Semlow, Stephen O'Rourke, Kimberly L. Stefanisin, John English
  • Patent number: 7135524
    Abstract: The present invention relates to a mixture encompassing at least one plastic A, in particular polyvinyl chloride (PVC), polyvinyl butyral (PVB), or a polysulfide, and at least one polyester B which can be prepared from a dicarboxylic acid I, and from at least one diol II selected from the group consisting of 1,2-propanediol, 1,3-butanediol, and 1,4-butanediol, and from a monocarboxylic acid III, in particular acetic acid, and also to the use of the mixtures of the invention in casings for electrical devices, in kitchen machines, in computer cases, in piping, chemical apparatus, cables, wire sheathing, window profiles, in interior fittings, in vehicle construction and furniture construction, in floorcoverings, for producing medical items, packaging for food or drink, gaskets, sealing compounds, including those for sealed glazing, films, including roofing films, composite films, phonographic disks, synthetic leather, toys, packaging containers, adhesive tape films, clothing, or coatings, or as fibers for fabric
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: November 14, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Boris Breitscheidel, Thomas Schäfer
  • Patent number: 7122592
    Abstract: A thermoplastic polymeric material composition including a thermoplastic polymeric material selected from the group consisting of a thermoplastic polymer and a thermoplastic polymer alloy, an adhesive resin, and a long chain ester, particularly dimerate and trimerate esters, is capable of unexpected adhesion to substrates such as natural fabric substrates, synthetic polymeric fabric substrates, metal substrates, and thermoplastic polymeric material substrates, particularly natural cords, synthetic polymeric cords, metal cords, and glass cords for use in cord-reinforced articles such as hoses, conveyor belts, transmission belts, and the like.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: October 17, 2006
    Assignee: CPH Innovations Corp.
    Inventors: Gary Wentworth, Zhi Chen, Stephen Semlow, Stephen O'Rourke, Kimberly L. Stefanisin, John English
  • Patent number: 7081500
    Abstract: Blocked mercaptosilanes are provided in which the blocking group contains and unsaturated heteroatom or carbon chemically bound directly to sulfur via a single bond. This blocking group optionally may be substituted with one or more carboxylate ester or carboxylic acid functional groups. These silanes are used in manufacture of inorganic filled rubbers, with the silanes deblocked by a deblocking agent. Synthesis of the blocked mercaptosilanes is also provided.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: July 25, 2006
    Assignee: General Electric Company
    Inventors: Richard W. Cruse, Robert J. Pickwell, Keith J. Weller, Eric R. Pohl
  • Patent number: 7053142
    Abstract: A golf ball comprising a core and a cover layer, wherein at least one of the core or cover layer comprises a plasticized polyurethane composition comprising at least one polyurethane and at least one plasticizer.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: May 30, 2006
    Assignee: Acushnet Company
    Inventor: Michael J. Sullivan
  • Patent number: 7022267
    Abstract: The flame retardant treating agent of the invention comprises a phosphorus-based compound represented by the following formula (4), for example. According to the invention, a polyester fiber woven fabric is immersed in a treatment solution containing the flame retardant treating agent and is heat treated at a prescribed temperature in order to fix the flame retardant treating agent to the polyester fiber woven fabric to obtain flame retardant treated fiber. As a result, it is possible to maintain adequate fiber cleaning durability and achieve a sufficient flame retardant property even by post-treatment, without using halogen-based compounds.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: April 4, 2006
    Assignee: Nicca Chemical Co., Ltd.
    Inventors: Hirotaka Kinoshita, Toru Makino, Takao Yamashita, Koji Midori, Kenichi Ikemoto, Hiroshi Sumitomo
  • Patent number: 7019068
    Abstract: Composition comprising one or more polymers and one or more substances selected from telomers having a number average degree of telomerization of less than or equal to 8.0 (substances A) and optionally from substances such as diesters of phthalic acid or diesters of saturated aliphatic ?,?-dicarboxylic acids (substances B), the weight of substance(s) A plus substance(s) B together relative to the weight of the composition being greater than 20%, on the one hand, and the weight of substance(s) A relative to the weight of substance(s) A plus substance(s) B together being greater than 20%, on the other hand. Articles or parts of articles manufactured using this composition.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: March 28, 2006
    Assignee: Solvay (Societe Anonyme)
    Inventors: Vincent Bodart, Fredy Declerck
  • Patent number: 7005089
    Abstract: Flame retardant treating agents according to the invention comprise a phosphorus-based compound represented by the following formula (4): Flame retardant treated fibers can be obtained by immersion of polyester fiber woven fabrics and the like in a treatment solution containing the flame retardant treating agents and accomplishing heat treatment at a prescribed temperature. It is thereby possible to impart adequate flame retardance to polymer materials such as fibers and thermoplastic polymers even when used in small amounts, and provide flame retardant treating agents that contain no halogen compounds.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: February 28, 2006
    Assignee: Nicca Chemical Co., Ltd.
    Inventors: Narihisa Takeuchi, Keiichiro Sada, Toru Makino, Koji Midori
  • Patent number: 6960623
    Abstract: A thermoplastic molding composition especially suitable for preparing extruded articles is disclosed. The composition contains polycarbonate, a fatty acid ester and a triazine conforming to formula (I) wherein R1, R2, R3 and R4 independently one of the others is selected from the group consisting of C1-C8-alkyl, halogen and —CN, and where R5 is H or C1-C20-alkyl.
    Type: Grant
    Filed: May 28, 2001
    Date of Patent: November 1, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rüdiger Gorny, Siegfried Anders, Wolfgang Nising
  • Patent number: 6949597
    Abstract: There is provided composition comprising i) a thermoplastic polymer ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 6 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl group) consisting of a saturated chain having 10 to 20 carbon atoms and a hydrophilic branch group.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: September 27, 2005
    Assignee: Danisco A/S
    Inventors: Bjarne Nielsen, Flemming Vang Sparso, Jorgen Kirk Kristiansen
  • Patent number: 6921784
    Abstract: A polycarbonate resin molding material containing (A) 100 parts by weight of a polycarbonate resin and 0.001 to 1.0 part by weight of a mold release agent (B) which is composed of a fatty acid ester and a phosphorus-containing heat stabilizer and contains 0.0001 to 50 parts by weight, per 100 parts by weight of the fatty acid ester (b1), of the phosphorus-containing heat stabilizer (b2). The present invention provides a polycarbonate resin molding material excellent in mold releasability and heat resistance during molding, and a molded article therefrom. According to the present invention, particularly, there is provided a polycarbonate resin molding material excellent in mold releasability and thermal stability during molding and suitable for producing a optical disk by incorporating a small amount of a mold release agent and a heat stabilizer.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: July 26, 2005
    Assignee: Teijin Chemicals, Ltd.
    Inventors: Yutaka Dohi, Masaki Shiomi
  • Patent number: 6858664
    Abstract: A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of a liquid composition containing long chain esters, including mono, di- and trimesters.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: February 22, 2005
    Assignee: The C. P. Hall Company
    Inventors: Gary Wentworth, Stephen O'Rourke, Kimberly L. Stefanisin, John English, Zhi Chen, Stephen J. Semlow
  • Patent number: 6831121
    Abstract: The present invention relates to a trimethylolpropane ester-based plasticizer composition for polyvinyl chloride resin, more particularly a plasticizer composition comprising trimethylolpropane ester capable of using as plasticizer of polyvinyl chloride resin. The present invention can prepare polyvinyl chloride resin having superior tensile strength, elongation, migration, and sheet heating loss etc. by using the plasticizer composition.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: December 14, 2004
    Assignee: LG Chem, Ltd.
    Inventors: Kye-Seok Lee, Kyu-Il Lee, Hyun-Kyu Kim
  • Patent number: 6825257
    Abstract: A thermoplastic polymer mixture comprising at least on thermoplastic polycarbonate polymer, and at least one mold release agent including at least one polyol component, is described. At least one polyol component (I) of the mold release agent consists of a parent substance with at least 4 carbon atoms, at least 3 hydroxyl groups, at least one hydroxyl group esterified with an aliphatic carboxylic acid, and at least one free hydroxyl group.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: November 30, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Burkhard Reitze, Raimund Zimmermann, Wilfried Haese
  • Publication number: 20040214933
    Abstract: A plasticized thermoplastic composition including a thermoplastic, and plasticizer compound selected from the group consisting of a cyclic dimerate ester, a cyclic trimerate ester plasticizer, and mixtures thereof.
    Type: Application
    Filed: March 29, 2004
    Publication date: October 28, 2004
    Inventors: Stephen E. O'Rourke, Kimberly L. Stefanisin, Gary Wentworth
  • Patent number: 6803443
    Abstract: A lactic acid polyester (III), having a lactic acid unit (I) and a polyester unit (II) at a weight ratio within the range of 10:90 to 90:10, a weight average molecular weight of 10,000 or more, and a glass transition temperature of 60° C. or below, imparts superior impact resistance to polyhydroxy carboxylic acids while maintaining superior flexibility and transparency and with minimal occurrence of bleedout.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: October 12, 2004
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Toshirou Ariga, Katsuji Takahashi, Masao Kamikura, Shouji Imamura, Takashi Mihara
  • Patent number: 6762230
    Abstract: Coating compositions containing coalescents and a latex polymer, wherein the coalescent has a volatile organic content of less than about 50% and is dispersible in the coating composition.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: July 13, 2004
    Assignee: Valspar Sourcing, Inc.
    Inventors: Larry B. Brandenburger, Bruce Sicklesteel, Mary Jane Owens
  • Patent number: 6740693
    Abstract: A Polycarbonate molding composition is disclosed. The composition that contains a compound conforming to the general formula (I) wherein A represents a C10 to C40-fatty acid radical, B represents a trivalent alcohol having 3 to 20 carbon atoms, C represents a dicarboxylic acid radical having 4 to 40 carbon atoms, and n represents an integer from 0 to 15, is suitable for making a variety of molded articles having surface of good quality.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: May 25, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rüdiger Gorny, Siegfried Anders, Wolfgang Nising
  • Patent number: 6734241
    Abstract: There is provided composition comprising i) a thermoplastic polymer ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 6 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl soup) consisting of a saturated chain having 10 to 20 carbon atoms and a hydrophilic branch group.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: May 11, 2004
    Assignee: Danisco A/S.
    Inventors: Bjarne Nielsen, Flemming Vang Sparso, Jorgen Kirk Kristiansen
  • Patent number: 6734242
    Abstract: There is provided a composition comprising i) a pigment ii) a compound having the formula wherein R1, R2 and R3 are independently selected from an acyl group or a hydrogen atom, wherein at least one of R1, R2 and R3 is an acyl group (a short acyl group) having from 2 to 5 carbon atoms, wherein at least one of R1, R2 and R3 is a branched chain acyl group (a long acyl group) consisting of a chain having 10 to 20 carbon atoms and a hydrophilic branch group.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: May 11, 2004
    Assignee: Danisco A/S
    Inventors: Bjarne Nielsen, Flemming Vang Sparsø
  • Patent number: 6727294
    Abstract: A thermoplastic resin composition comprising: a transparent aromatic thermoplastic resin (a) and a copolyester resin (b) comprising at least two kinds of dicarboxylic acid moieties and one kind of diol moiety, 1 to 50 mol % of the dicarboxylic acid moieties being a naphthalenedicarboxylic acid moiety, the ratio of (a) to the combined amount of (a) and (b) being 55 to 99.99% by weight, and the ratio of (b) being 0.01 to 45% by weight.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: April 27, 2004
    Assignee: Mitsubishi Engineering-Plastics Corporation
    Inventors: Satoshi Kanayama, Tatsuhiko Hatakeyama, Shinya Miya, Kenichi Narita, Ken Honma
  • Patent number: 6713184
    Abstract: An adhesive useful in forming composites includes components A and B. Component A includes at least one polyester with a molecular weight (Mn) of at least 8000 and has a total enthalpy of fusion of at most 20 mJ/mg. Component B includes at least one polyester with a molecular weight (Mn) of less than 8000 and a glass transition temperature of at most 60° C. The adhesive preferably has a melt viscosity of 500 to 25,000 mPas (Brookfield RVT DVII, 140° C., spindle 27) and a softening point of 70 to 100° C. (ASTM E28).
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: March 30, 2004
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Andreas Ferencz, Eduard F. Taal, Heike Eisenberger, Herbert Fischer
  • Patent number: 6649677
    Abstract: It has been discovered that the fire resistance properties of polycarbonate sheet can be greatly enhanced by significantly reducing the viscosity of the resin used to manufacture the sheet. Moreover, the fire resistance of the sheet can be further enhanced by carefully controlling the content of phosphorous-based stabilizer, in combination with the processing release agent, within a specific range.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: November 18, 2003
    Assignee: General Electric Company
    Inventors: Marja A. Jaatinen, Johanes M. Goossens
  • Patent number: 6620869
    Abstract: PHA pellet compositions are provided which are processible into blown and cast free-standing films. The Mw of the PHA in the pellets used to produce the films is at least 470,000, at least 435,000 if PHA thermal stabilizers of the invention are used. In order to achieve a stable, unsupported film having desirable elongational and tensile properties, the Mw of PHA in the film is greater than about 420,000.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: September 16, 2003
    Assignee: Metabolix, Inc.
    Inventors: Jawed Asrar, Jean R. Pierre
  • Patent number: 6599947
    Abstract: A dispersant of formula 1 wherein R is hydrogen or a polymerisation termination group; Z is an acidic or basic group or a moiety containing either an acidic or basic group; A is C3-7alkylene optionally substituted by alkyl; Gly is oxymethylenecarbonyl; n and m are integers; and n+m is from 2 to 100. The dispersants are used to disperse particulate solids such as pigments in paints and inks. Examples of the dispersants include mixed polyester chains derived from &egr;-caprolactone and/or &dgr;-valerolactone with glycolic acid where the mixed polyester chain is reacted with either a polyalkyleneimine or with a phosphating agent.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 29, 2003
    Assignee: Avecia Limited
    Inventor: Dean Thetford
  • Patent number: 6586510
    Abstract: Improved, removable PSA compositions and constructions contain an emulsion acrylic PSA copolymer of a plurality of acrylic monomers and at least one multifunctional crosslinking monomer, compounded with a wax and a plasticizer. Peel forces required to remove the constructions from a variety of substrates are notably smaller than those required to remove comparable compositions containing no crosslinking monomer.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: July 1, 2003
    Assignee: Avery Dennison Corporation
    Inventors: Ian Brown, Graham Yeadon
  • Publication number: 20030092809
    Abstract: The present invention provides a composition for forming a removable coating for an optical substrate. In this form, the composition is an aquesous emulsion having one or more substantially non-polar polymers.
    Type: Application
    Filed: November 21, 2002
    Publication date: May 15, 2003
    Inventors: Fang Chen, Arambally Natiala Sunder Ram
  • Patent number: 6562394
    Abstract: A flowable nondigestible oil composition having a Consistency in a temperature range of 20° C. to 40° C. of less than about 600 P.sec(n−1), preferably less than about 400 P.sec(n−1). The flowable nondigestible oil contains a liquid polyol polyester having a complete melt point less than 37° C., and a solid polyol polyester having a complete melt point of at least about 37° C. The solid polyol polyester can be a solid saturated polyol polyester, a solid diversely esterified polyol polyester, a polyol polyester polymer, or a combination thereof, which are crystallized, or co-crystallized, into unaggregated crystal particles of typically less than 10 microns in maximum dimension. The flowable nondigestible oil is made by a process which includes the steps of melting completely the nondigestible oil, crystallizing the solid polyol polyester while applying shear to avoid formation of clusters of crystallized aggregates which can prevent the composition from being flowable.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: May 13, 2003
    Assignee: The Procter & Gamble Co.
    Inventor: David Alan Volker
  • Publication number: 20030088003
    Abstract: The present invention relates to thermoplastic hydrophilic polymeric compositions for making a liquid impermeable moisture vapour permeable structure, for example by forming the composition into a layer or film. The thermoplastic compositions comprise preferred thermoplastic polymers and suitable compatible plasticisers which allow a controlled extraction/release by water or aqueous fluids. The layers made from the thermoplastic hydrophilic polymeric compositions of the present invention can find a variety of applications wherein liquid imperviousness and moisture vapour permeability are desirable.
    Type: Application
    Filed: December 12, 2002
    Publication date: May 8, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Italo Corzani, Elisabetta Russo
  • Publication number: 20030065073
    Abstract: The present invention relates to a trimethylolpropane ester-based plasticizer composition for polyvinyl chloride resin, more particularly a plasticizer composition comprising trimethylolpropane ester capable of using as plasticizer of polyvinyl chloride resin. The present invention can prepare polyvinyl chloride resin having superior tensile strength, elongation, migration, and sheet heating loss etc. by using the plasticizer composition.
    Type: Application
    Filed: August 22, 2002
    Publication date: April 3, 2003
    Inventors: Kye-Seok Lee, Kyu-Il Lee, Hyun-Kyu Kim
  • Patent number: 6538054
    Abstract: Thermoplastic molding compositions comprise A) from 30 to 96% by weight of a polyester B) from 1 to 30% by weight of melamine cyanurate C) from 1 to 30% by weight of at least one phosphorus-containing flame retardant D) from 0.01 to 5% by weight of at least one ester or amide derived from a saturated or unsaturated aliphatic carboxylic acid having from 10 to 40 carbon atoms and a saturated aliphatic alcohol or &mine having from 2 to 40 carbon atoms E) from 0 to 60% by weight of other additives and processing aids where the total of the percentages by weight of components A) to E) is 100%.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: March 25, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Martin Klatt, Brigitte Gareiss, Motonori Yamamoto, Herbert Fisch, Michael Nam, Thomas Heitz, Bernd Leutner
  • Patent number: 6534577
    Abstract: PVC-containing material with a citrate, whose alcohol component contains 2 to 12 carbon atoms and in which the hydroxyl group of the citrate is not esterified.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: March 18, 2003
    Assignee: era Beschichtung GmbH & Co.
    Inventor: Maik Johannes Keller
  • Patent number: 6512036
    Abstract: The invention relates to a sulfur curable (and cured) rubber composition which contains one or more pentaerythritol derivatives as pentaerythritol tetrabenzoate (PTB) and/or pentaerythritol tetrakis (3,5-di-tert-butyl-4-hydroxyhydrocinnamate) (PTHC) together with a low molecular weight polyester sebacate. Such combination of materials has been observed to increase resistance to tear for a rubber composition. The invention particularly relates to a tire having a component comprised of such rubber composition.
    Type: Grant
    Filed: January 29, 2001
    Date of Patent: January 28, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Lawson Gibson Wideman, Neil Arthur Maly