Esterified, I.e., Preparation Of Coor Linkage Patents (Class 525/327.7)
  • Patent number: 11820957
    Abstract: The present technology is related to amide or ester containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight ranging from 300 to 750, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: November 21, 2023
    Assignee: THE LUBRIZOL CORPORATION
    Inventors: David J. Moreton, Paul R. Stevenson, Hannah Greenfield, David C. Arters, James H. Bush, Paul E. Adams
  • Patent number: 11788026
    Abstract: The present invention provides a hydraulic fluid comprising: (a) 40 to 2000 ppm by weight in terms of nitrogen content of a corrosion inhibiting agent which is one or more compounds of formula (I): and/or tribologically acceptable salts thereof, wherein in formula (I): each R1 is independently a hydrocarbyl group comprising 1 to 10 carbon atoms, x is 0 to 4, each of R2 and R3 is independently hydrogen or a hydrocarbyl group comprising 1 to 20 carbon atoms, R4 is —NR5R6 or —OR7, each of R5 and R6 is independently an aryl group comprising 6 to 14 carbon atoms, optionally substituted with one or more hydrocarbyl groups comprising 1 to 20 carbon atoms, R7 is a hydrocarbyl group comprising 1 to 20 carbon atoms, and in each of said hydrocarbyl groups containing 2 or more carbon atoms, the carbon chain may, independently, optionally be interrupted by one or more ether groups; (b) 0.1 to 1% by weight of an ashless dispersant; and (c) a major amount of a base oil.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: October 17, 2023
    Assignee: AFTON CHEMICAL CORPORATION
    Inventors: Helen Dyer, Jason Bell
  • Patent number: 11787955
    Abstract: The invention relates to an aqueous composition having a continuous aqueous phase, a polymer having a polymer backbone having carboxylic acid groups covalently linked to the polymer backbone, a polyalkylene oxide terminated at one end by a hydrocarbyl group having 8 to 30 carbon atoms, and, a compound according to formula (I) as described herein.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: October 17, 2023
    Assignee: BYK-Chemie GmbH
    Inventors: Andreas Okkel, Sabine Stelz, Sabrina Stopka
  • Patent number: 11613045
    Abstract: Rheology-modified, additive-containing ethylenic polymer compositions are prepared in a continuously operated extruder comprising first, second and third zones by a process comprising the steps of: mixing in the second zone of the extruder an ethylenic polymer and a high-temperature decomposing peroxide at a temperature such that the half-life of the peroxide is equal to or greater than one minute and for a sufficient period of time to modify the rheology of the ethylenic polymer to produce a rheology-modified, melted ethylenic polymer for transfer to the third zone of the extruder; and adding to the third zone one or more additives to the rheology-modified, melted ethylenic polymer to produce the rheology-modified, additive-containing ethylenic polymer.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: March 28, 2023
    Assignee: Dow Global Technologies LLC
    Inventors: Qian Gou, Neil W. Dunchus, Bharat I. Chaudhary
  • Patent number: 9040634
    Abstract: The present invention provides a polycarboxylic acid dye with low polymerization degree, which is formed by using a macromolecule skeleton of polymaleic acid linked to an azo chromophore, an azo-metal complexation chromophore or an anthraquinone chromophore via a bridge group of amide or ester bond. The dye is useful for dyeing and printing leather, protein fiber, cellulose fiber and synthetic fiber.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: May 26, 2015
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Shufen Zhang, Bingtao Tang, Wei Ma
  • Publication number: 20140198160
    Abstract: A copolymer contains repeating units represented by the following chemical formulae 1 and 2: In the chemical formulae 1 and 2, R represents a hydrogen atom or a cation; X represents an alkylene group having 2 to 18 carbon atoms; Y represents a single bond, an oxycarbonyl group [(X)—O—CO—(Z)], a carbonyloxy group [(X)—CO—O—(Z)], an ether group (—O—), or an imido group [(X)—N—CO—(—CO—)(Z)]; and Z represents a biphenyl group or a naphthyl group).
    Type: Application
    Filed: January 14, 2014
    Publication date: July 17, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Shigeyuki Harada, Tamotsu ARUGA, Hiroshi GOTOU, Hidetoshi FUJII
  • Patent number: 8513332
    Abstract: Disclosed is a color filter ink composition that includes an acrylic-based copolymer resin including repeating units represented by a particular chemical formula, a polymerizable monomer, a pigment, and a solvent. According to the present invention, the color filter ink composition can have excellent ejection properties and ejection stability by using a new acrylic-based copolymer resin as a binder resin, and also can have excellent storage stability, so that it can be used for a long period. In addition, a pattern formed using the color filter ink composition can have improved heat resistance, chemical resistance, and film strength.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: August 20, 2013
    Assignee: Cheil Industries Inc.
    Inventors: Jong-Seung Park, In-Jae Lee, Jin-Ki Hong, Seung-Joo Shin, Sung-Woong Kim, Tae-Woon Cha
  • Publication number: 20130102717
    Abstract: Provided is a low-cost orientation modifier that is added to paint containing a brightening pigment to adequately disperse the brightening pigment. The orientation modifier for the brightening pigment is obtained through the esterification of: an ?-olefin/maleic anhydride copolymer formed by the coplymerization of a linear or branched ?-olefin with at least 6 carbons and a maleic anhydride; and a polyethylene glycol monoalkyl ether represented by R1—(OCH2CH2)n—OH (in the formula, R1 is a linear or branched alkyl group with 6-30 carbons, and n is a number from 5 to 60), and having a hydrophilic-lipophilic balance of 9 to 19. The orientation modifier contains an ester compound having an acid value of 15 to 60 mg.KOH/g.
    Type: Application
    Filed: June 1, 2011
    Publication date: April 25, 2013
    Applicant: KYOEISHA CHEMICAL CO., LTD.
    Inventors: Tsukasa Akutagawa, Masahiro Takagi, Daisuke Mitomi, Takanori Matsuyama
  • Patent number: 8304169
    Abstract: The present invention relates to a novel alkali-developable resin, a method of producing the alkali-developable resin, a photosensitive resin composition including the alkali-developable resin, and a device that is manufactured by using the photosensitive composition. In the case of when the alkali-developable resin is used as a component of the photosensitive composition, the photosensitivity, the developability and the film remaining rate of the pattern are improved.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: November 6, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Min-Young Lim, Han-Soo Kim, Yoon-Hee Heo, Ji-Heum Yoo, Sung-Hyun Kim
  • Patent number: 8273850
    Abstract: Polyester compositions based on 1,3-propanediol and aromatic and aliphatic diacids that can contain a large fraction of biologically derived content are disclosed. Transesterification between polyesters in blends of such compositions is greatly reduced using phosphorous-containing additives. The blends have properties similar to poly(ethylene terephthalate).
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: September 25, 2012
    Assignee: E I du Pont de Nemours and Company
    Inventor: Rameshchandra M. Gohil
  • Patent number: 8227559
    Abstract: The invention relates to a process for the preparation of a copolymer by free radical mass polymerization of a maleic acid monoester derivative with vinyl ester in the presence of an acid having a pKa of less than 1.8. The copolymer is suitable as a dispersant for hydraulic binders.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: July 24, 2012
    Assignee: Construction Research & Technology GmbH
    Inventors: Jochen Mezger, Alexander Kraus, Harald Grassl, Kerstin Becher
  • Patent number: 8153706
    Abstract: a polymeric colorant includes a pigment having a polymer covalently attached thereto, a dye covalently attached to the polymer, and a dispersant covalently attached to at least one of the pigment, the polymer, and the dye, wherein the dye covalently attached to the polymer includes a reactant coupled to the dye and to the polymer.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: April 10, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Sundar Vasudevan
  • Publication number: 20120045401
    Abstract: The present invention provides an oral composition comprising a polymer, preferably a copolymer of methyl vinyl ether and maleic anhydride, attached to a sweetening agent via a cleavable linker, comprising a covalent bond, preferably an ester bond or an amide bond wherein the polymer is capable of attaching to a surface in an oral cavity, and the cleavable linker is cleavable in the oral cavity to release the sweetening agent.
    Type: Application
    Filed: May 18, 2009
    Publication date: February 23, 2012
    Applicant: Colgate-Palmolive Company
    Inventors: Shira Pilch, Malcolm Williams
  • Patent number: 8044148
    Abstract: The present invention relates to a modified styrene-maleic acid copolymer obtained by reacting a carboxylic acid group in a styrene-maleic acid copolymer with a halogen and/or epoxy compound. The modified styrene-maleic acid copolymer is useful as a low profile additive for a thermosetting resin, a water-absorbing material, etc.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: October 25, 2011
    Assignees: Panasonic Electric Works Co., Ltd., International Center For Environmental Technology Transfer
    Inventors: Takeshi Yoshimura, Tetsuya Maekawa, Takaharu Nakagawa, Toyoyuki Urabe
  • Patent number: 7968650
    Abstract: The present invention relates to compositions comprising a polymeric substrate comprising at least one volume excluding polymer. In one embodiment, the present invention provides polymeric articles that are capable of acting as osmotic drivers. The articles are capable of maintaining a desired water balance by moving water in or out of a substrate to maintain cation concentration equilibrium between the substrate and its environment.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: June 28, 2011
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Brian J. Tighe, Muriel Nasso, Beverley Benning, Frank F. Molock, Jr.
  • Patent number: 7935771
    Abstract: There is provided a polymer including a unit represented by Chemical Formula (1): wherein R represents -A1-SO2R1; R1w and R1x are each independently a halogen atom or a hydrogen atom; R1y is a CH3 group, a halogen atom or a hydrogen atom; A01 is a substituted or unsubstituted aromatic ring structure or a substituted or unsubstituted heterocyclic structure; A1 is a substituted or unsubstituted aliphatic hydrocarbon structure, a substituted or unsubstituted aromatic ring structure or a substituted or unsubstituted heterocyclic structure; R1 is OH, a halogen atom, ONa, OK or OR1a; R1a is a substituted or unsubstituted aliphatic hydrocarbon structure, a substituted or unsubstituted aromatic ring structure or a substituted or unsubstituted heterocyclic structure.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: May 3, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuki Fukui, Akiko Tominaga, Takashi Kenmoku, Masato Minami, Tetsuya Yano, Takeshi Ikeda, Atsushi Tani, Norikazu Fujimoto
  • Patent number: 7872077
    Abstract: Grafted polymers which are the reaction products of: (a) (Meth)acrylic acid and (b) Non-symmetric maleates according to general formula (I), in which R1 stands for a linear or branched alk(en)yl radical having 1 to 22 carbon atoms and 0 or 1 double bond, while n and m independently represent integers between 0 and 200, on condition that the sum (n+m) is different from 0 are disclosed. Methods of making and using the grafted polymers are also disclosed.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: January 18, 2011
    Assignee: Cognis IP Management GmbH
    Inventors: Stephanie Merlet, Florence Andrioletti, William LaMarca, Benoit Abribat
  • Patent number: 7863390
    Abstract: Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction modifier for fuels or (3) a cold flow improver for diesel fuels are provided. The esterified copolymer reaction product may be used as is or can be further derivatized (e.g., by post treatment of the esterified copolymer reaction product with, for example, ethylene carbonate or boric acid).
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: January 4, 2011
    Assignee: Chevron Oronise Company LLC
    Inventor: Kenneth D. Nelson
  • Patent number: 7754820
    Abstract: The present invention discloses a composition suitable for use as a top antireflective coating and barrier layer for 193 nm lithography. The inventive composition is soluble in aqueous base solutions and has low refractive index at 193 nm. The inventive composition comprises an aqueous base-soluble polymer having a backbone and a fluorinated half ester moiety. The fluorinated half ester moiety is pendant from the backbone. The present invention also discloses a method of forming a patterned layer on a substrate by using the inventive composition in lithography.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: July 13, 2010
    Assignee: International Business Machines Corporation
    Inventors: Wu-Song S. Huang, Wenjie Li, Pushkara R. Varanasi
  • Patent number: 7714038
    Abstract: Polyolefin waxes bearing (meth)acrylate groups, process for preparing them and their use.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 11, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Dietmar Haering, Bernhard Hauer, Thomas Pfeiffer, Andreas Fechtenkoetter, Harald Larbig, Erich Beck
  • Patent number: 7674863
    Abstract: Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction modifier for fuels or (3) a cold flow improver for diesel fuels are provided. The esterified copolymer reaction product may be used as is or can be further derivatized (e.g., by post treatment of the esterified copolymer reaction product with, for example, ethylene carbonate or boric acid).
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: March 9, 2010
    Assignee: Chevron Oronite Company LLC
    Inventor: Kenneth D. Nelson
  • Patent number: 7622531
    Abstract: The present invention relates to a powder paint composition comprising at least (a) a thermosetting polymer having functional groups capable of reacting with ?-hydroxyalkylamide units (b) a compound comprising ?-hydroxyalkylamide units and (c) a deceleration agent, capable of reversibly blocking the functional groups of polymer (a). The deceleration agent is present in an amount sufficient to block at least 9% of the total amount of functional groups of polymer (a). The present invention relates also to the use of a specific amine compound as a deceleration agent in a powder paint composition.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: November 24, 2009
    Assignee: DSM IP Assets B.V.
    Inventors: Antonia Urmanova, Eimbert Gerrit Belder, Jurjen Bolks, Coenraad Maarten Gehrels
  • Patent number: 7534837
    Abstract: The invention discloses a composition consisting essentially of an E/X/M random copolymer wherein X is from 0.1 to 20 mol % of the E/X/M copolymer and is a 4-vinylphenyl ester, preferably 4-acetoxystyrene; M is from 0 to 40 mol % of the E/X/M copolymer and is one or more ethylenically unsaturated monomers; and E is ethylene. The invention further encompasses a high pressure radical polymerization process for providing the novel polymers; and a base catalyzed transesterification process for conversion of the E/X/M copolymer to an E/Y/M copolymer wherein Y is derived from 4-hydroxystyrene. Another embodiment of the invention is a composition consisting essentially of an E/Y/M random copolymer wherein Y is greater than 1.0 to about 20 mol % of the E/Y/M copolymer and is 4-hydroxystyrene; M is from 0 to 40 mol % of the E/Y/M copolymer and is one or more ethylenically unsaturated monomers; and E is ethylene.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: May 19, 2009
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Michael Thomas Sheehan, Mark E. Wagman
  • Patent number: 7495053
    Abstract: Aqueous, hydroxy-functional binder dispersions with a low solvent content and based on hydroxy-functional copolymers. The binders are prepared by subjecting one or more vinyl monomer mixtures containing OH-free (meth)acrylic esters and/or vinylaromatics, hydroxy-functional vinyl monomers and/or hydroxy-functional (meth)acrylic esters, and ionic and/or potentially ionic monomers capable of free-radical copolymerization, to free-radical polymerization in the presence of at least one compound containing lactone groups and subsequently dispersing the resultant copolymer before or after addition of a neutralizing agent in water. The binder combinations can be used in coating materials.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: February 24, 2009
    Assignee: Bayer MaterialScience AG
    Inventors: Martin Melchiors, Thomas Münzmay, Thomas Stingl, Hartmut Ottensmann
  • Patent number: 7473739
    Abstract: A particulate water absorbing agent of the present invention includes a water absorbent resin, having a cross-linking structure, whose surface has been cross-linked by adding a surface treatment agent, wherein: (i) a mass average particle diameter (D50) ranges from 200 to 600 ?m and 95 to 100 wt % of a particulate water absorbing agent whose particle diameter ranges from less than 850 ?m to not less than 150 ?m is contained with respect to 100 wt % of whole the particulate water absorbing agent, and (ii) a logarithmic standard deviation (??) of particle size distribution ranges from 0.25 to 0.45, and (iii) a compressibility rate defined by a following equation ranges from 0 to 18%, and (iv) a surface tension of a supernatant liquid obtained in 4 minutes after dispersing 0.5 g of the particulate water absorbing agent in 50 ml of physiological saline whose temperature is 20° C.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: January 6, 2009
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Yorimichi Dairoku, Yoshifumi Adachi, Kozo Nogi, Hiroki Inoue, Katsuyuki Wada, Yoshio Irie
  • Patent number: 7452939
    Abstract: A polyesterified block copolymer represented by the general formula (1), (2) or (3) (for example, polyolefin/polyolefin block copolymer of the following general formula (1)), obtained by an esterification reaction between a terminal maleated polymer and a terminal hydroxylated polymer. Also, a process for producing the same is provided. (1) wherein each of R1 and R2 represents hydrogen or methyl; m is an integer of 10 to 200; n is an integer 10 to 200; k is an integer 5 of to 3000.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: November 18, 2008
    Assignees: San-Ei Kougyou Corporation, Takashi Sawaguchi
    Inventor: Takashi Sawaguchi
  • Patent number: 7390855
    Abstract: A new family of concrete admixture additives can be derived from reacting a mixture of olefins/cyclic olefins-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-olefins/cyclic olefins-maleic anhydride terpolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers. These reactions lead to formation of a kind of carboxylic salt containing polymer, which can be used alone in concrete. Only a small amount of this substance is needed to provide excellent water reduction, high concrete flowability and high early strength.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: June 24, 2008
    Assignee: Taiwan Gwan Chian Industrial Co., Ltd.
    Inventor: Theresa Tsai
  • Patent number: 7256242
    Abstract: Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction modifier for fuels or (3) a cold flow improver for diesel fuels are provided. The esterified copolymer reaction product may be used as is or can be further derivatized (e.g., by post treatment of the esterified copolymer reaction product with, for example, ethylene carbonate or boric acid).
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: August 14, 2007
    Assignee: Chevron Oronite Company, LLC
    Inventor: Kenneth D. Nelson
  • Patent number: 7169848
    Abstract: The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: January 30, 2007
    Assignee: Kraton Polymers U.S. LLC
    Inventors: Robert C. Bening, Dale L. Handlin, Jr., Larry L. Sterna, Carl L. Willis
  • Patent number: 7157524
    Abstract: A fiberglass insulation binder composition made from a polycarboxy polymer, a polyhydroxy crosslinking agent, and a cationic surfactant, amphoteric surfactant, nonionic surfactant, or mixture thereof. Also, a process for manufacturing a fiberglass insulation product, which involves a step of applying the binder composition onto a fiberglass substrate and curing the fiberglass substrate so treated. Binders produced in accordance with the present invention are characterized by improved atomization, improved binder dispersion and fiber wetting properties, and improved protection of individual fibers during processing.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: January 2, 2007
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventors: Liang Chen, Jay W. Hinze, William G. Hager
  • Patent number: 7144947
    Abstract: The invention concerns copolymers of the poly(styrene)-poly(ethylene-butylene)-poly(styrene) type wherein the central poly(ethylene-butylene) sequence has been modified by chemical grafting of hydrophilic groups to make them amphiphilic. The invention also concerns a method for preparing said novel amphiphilic copolymers and their use in particular emulsifying agent or absorbent.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: December 5, 2006
    Assignee: Laboratories d'Hygiene et de Dietetique
    Inventors: Elise Camus, Claire Brachais, Stéphane Auguste
  • Patent number: 7083893
    Abstract: Photoresist polymers and photoresist compositions are disclosed. A photoresist polymer represented by Formula 1 and a photoresist composition containing the same have excellent etching resistance, thermal resistance and adhesive property, and high affinity to an developing solution, thereby improving LER (line edge roughness). wherein X1, X2, R1, R2, m, n, a, b and c are as defined in the description.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: August 1, 2006
    Assignee: Hynix Semiconductor Inc.
    Inventor: Geun Su Lee
  • Patent number: 6894121
    Abstract: Cement dispersants made of graft copolymers of a specified type and/or their salts are produced by using as an intermediate product allyletherester monomers prepared by an esterification reaction of ?-allyl-?-hydroxy-polyoxyalkylene refined so as to have peroxide value less than 5.0 meq/kg and aliphatic monocaboxylic acid under a specified condition in the absence of solvent and in the presence of an antioxidant.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: May 17, 2005
    Assignee: Takemoto Yushi Kabushiki Kaisha
    Inventors: Mitsuo Kinoshita, Shinji Tamaki
  • Patent number: 6884838
    Abstract: Provided is a fiberglass binder composition which comprises a polycarboxy polymer modified with a fatty acid, and a polyol. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a fiberglass product which exhibits minimal water absorption.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: April 26, 2005
    Assignee: Johns Manville International, Inc.
    Inventors: Thomas J. Taylor, Philip Francis Miele, Lance Wang
  • Patent number: 6803439
    Abstract: Provided is a fiberglass binder composition which comprises a polycarboxy polymer, polyol and a fatty acid. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a product which exhibits minimal water absorption.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: October 12, 2004
    Assignee: Johns Nanville International, Inc.
    Inventor: Thomas J. Taylor
  • Patent number: 6787611
    Abstract: Polymers derived from 4-acyloxystyrene are purified by fractionalization plus heating and cooling of the polymers in alcoholic solvents.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: September 7, 2004
    Assignee: Chemfirst Electronic Materials L.P.
    Inventor: Michael T. Sheehan
  • Publication number: 20040167288
    Abstract: Provided is a fiberglass binder composition which comprises a polycarboxy polymer, polyol and a fatty acid. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a product which exhibits minimal water absorption.
    Type: Application
    Filed: February 20, 2003
    Publication date: August 26, 2004
    Inventor: Thomas J. Taylor
  • Publication number: 20040167273
    Abstract: Provided is a fiberglass binder composition which comprises a polycarboxy polymer modified with a fatty acid, and a polyol. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a fiberglass product which exhibits minimal water absorption.
    Type: Application
    Filed: February 20, 2003
    Publication date: August 26, 2004
    Inventors: Thomas J. Taylor, Philip Francis Miele, Lance Wang
  • Publication number: 20040110006
    Abstract: There is disclosed a process for continuous production of a water-absorbent resin product by which the water-absorbent resin product having high properties can continuously be produced easily and inexpensively with stable constant quality. In addition, there is disclosed a water-absorbent resin product having high properties and being stable in quality.
    Type: Application
    Filed: December 2, 2003
    Publication date: June 10, 2004
    Inventors: Kunihiko Ishizaki, Katsuhiro Kajikawa
  • Patent number: 6645562
    Abstract: A method of preparing a curable coating and a method of curing the curable coating are disclosed. The curable composition from which the curable coating is prepared may be applied to the surface of a substrate in neat form or in aqueous medium to produce the coating. Curing of the curable coating may be accomplished by chemical generation of free radicals, by electrochemical generation of free radicals, by electron beam, by photochemical generation of free radicals, or by other electromagnetic irradiation.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: November 11, 2003
    Inventors: Gary David Greenblatt, Ward Thomas Brown, Michael Damian Bowe, Richard Foster Merritt, Ronald Scott Beckley, Barry Clifford Lange, Robert Wilczynski, David William Whitman, Martha Harbaugh Wolfersberger
  • Patent number: 6642320
    Abstract: A multi-functional cement dispersant contains a graft copolymer obtained by a graft reaction of one or more selected from polyoxyalkylene monoalkylester, polyoxyalkylene monoalkylether and polypropyleneglycol of specified kinds to a copolymer obtained by radical polymerization of a mixture of radical polymerizable monomers containing maleic anhydride and monomers of a specified kind at a specified ratio. Hydraulic cement compositions produced with such a multi-functional cement dispersant have a superior fluidity with reduced loss over time and hardened objects produced from such a composition exhibit a superior early strength and have a low dry shrinkage and a high resistance against freezing and thawing.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: November 4, 2003
    Assignees: Taiheiyo Cement Kabushiki Kaisha, NMB Co., Ltd., Takemoto Yushi Kabushiki Kaisha
    Inventors: Hiroshi Nakanishi, Masaki Ishimori, Minoru Yaguchi, Takumi Sugamata, Tomomi Sugiyama, Mitsuo Kinoshita, Shinji Tamaki
  • Patent number: 6627703
    Abstract: An agent for stabilizing air content of hydraulic cement compositions includes graft copolymers obtained by a first step in which copolymers with average numerical molecular weight 5000-50000 are obtained by radical polymerization of a mixture of radical polymerizable monomers containing anhydrous maleic acid and monomers of a specified form, together in an amount of 80 molar % or more and at molar ratio of 40/60-60/40 and a second step in which graft copolymers are obtained by a graft reaction of 100 weight parts of the copolymers obtained in the first step and 7-60 weight parts of polyoxyalkylene monoalkylether and/or polyoxyalkylene monoalkenylether with a block addition of a total of 23-70 moles of ethylene oxide and propylene oxide per 1 mole of aliphatic alcohol with 8-20 carbon atoms. A hydraulic cement composition is produced with cement, aggregates, water, a cement dispersant, an agent for controlling air content and contains an agent for stabilizing air content as described above in the amount of 0.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: September 30, 2003
    Assignee: Takemoto Yushi Kabushiki Kaisha
    Inventors: Mitsuo Kinoshita, Shinji Tamaki
  • Patent number: 6617396
    Abstract: A process is provided for preparing a mixture of (1) a copolymer of a polyalkene and an unsaturated acidic reagent and (2) a polyalkenyl derivative of an unsaturated acidic reagent, said process comprising (a) copolymerizing (1) a polyalkene containing alkylvinylidene isomer and non-alkylvinylidene isomers and (2) an unsaturated acidic reagent under polymerization conditions in the presence of a free radical initiator; and (b) reacting the product of step (a) with an unsaturated acidic reagent at elevated temperature in the presence of a strong acid. The product of the process can be used to make polysuccinimides that are useful in lubricating oil compositions.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: September 9, 2003
    Assignee: Chevron Oronite Company LLC
    Inventors: James J. Harrison, William R. Ruhe, Jr.
  • Patent number: 6593431
    Abstract: Polymers derived from 4-acyloxystyrene are purified by fractionalization plus heating and cooling of the polymers in alcoholic solvents.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: July 15, 2003
    Assignee: ChemFirst Electronic Materials LP
    Inventor: Michael T. Sheehan
  • Publication number: 20030069363
    Abstract: A method of preparing a curable coating and a method of curing the curable coating are disclosed. The curable composition from which the curable coating is prepared may be applied to the surface of a substrate in neat form or in aqueous medium to produce the coating. Curing of the curable coating may be accomplished by chemical generation of free radicals, by electrochemical generation of free radicals, by electron beam, by photochemical generation of free radicals, or by other electromagnetic irradiation.
    Type: Application
    Filed: June 27, 2002
    Publication date: April 10, 2003
    Inventors: Gary David Greenblatt, Ward Thomas Brown, Michael Damian Bowe, Richard Foster Merritt, Ronald Scott Beckley, Barry Clifford Lange, Robert Wilczynski, David William Whitman, Martha Harbaugh Wolfersberger
  • Patent number: 6544935
    Abstract: A nitrogen-containing ester derived from a carboxy-containing interpolymer having a reduced specific viscosity (RSV) of from about 0.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: April 8, 2003
    Assignee: The Lubrizol Corporation
    Inventors: Daniel M. Vargo, Craig D. Tipton, Richard M. Lange
  • Patent number: 6538072
    Abstract: A method of preparing a multivalent array that includes: polymerizing at least one monomer comprising at least one polymerizable group and at least one latent reactive group in the presence of a metal carbene catalyst to form a polymer template comprising at least one latent reactive group; and combining the polymer template with at least one functionalizing reagent comprising at least one reactive group under conditions effective to react the latent reactive group of the polymer template with the reactive group of the functionalizing reagent to form a multivalent array.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: March 25, 2003
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Laura L. Kiessling, Laura E. Strong
  • Patent number: 6489396
    Abstract: The present invention provides a novel (meth)acrylate ester-based resin composition which, for example, exhibits various good properties such as weather resistance, heat resistance, water resistance, acid resistance, alkali resistance, warm water resistance, impact resistance, processability, flexibility, hardness, elongation, transparency, luster, fleshy property, mirroring property, pigment dispersibility, and driability when being used, for example, as crosslinking type paints, adhesives, pressure sensitive adhesives, and fiber-processing materials, and has so low a resin viscosity as to be utilizable as a resin for coping with environmental pollution of such as low-VOC paints.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: December 3, 2002
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Kazuhiko Nakamura, Yoshiyuki Yokota, Kunio Takahashi, Masaya Yoshida
  • Patent number: 6486260
    Abstract: The present invention has for its object to provide an economical cement additive capable of reducing the amount of water to be added to cement compositions and still capable of providing cement compositions with high fluidity, good processability, and a proper level of air-entraining ability resulting from sufficient foaming prevention, at low addition levels, a cement composition in which the above cement additive is used, and a polycarboxylic acid polymer excellent in dispersing effects on cement particles or inorganic powders or pigments and capable of being used with advantage as a cement additive or a dispersant for various uses.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: November 26, 2002
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Tsutomu Yuasa, Hirokatsu Kawakami, Tsuyoshi Hirata
  • Patent number: 6451919
    Abstract: Described herein are polyolefins functionalized with maleic anhydrid and at least one high-boiling ester of the latter, and a process for their preparation in high yields, with high degrees of functionalization, without the production of by-products of cross-linking or degradation. The process, which may be carried out either continuously or discontinuously, is characterized by the use of inorganic substances having a specific porosity, grain size, density and humidity, as vehicles of the functionalizing monomers; the presence of maleic ester contributes to enhancing the reaction efficiency. Likewise described herein is a double-screw extruder devised for carrying out the said process, and the use of products obtained as compatibilizing additives in the field of adhesive and reinforcing polymers.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: September 17, 2002
    Assignee: Belantro International Corporation
    Inventors: Mauro Aglietto, Francesco Ciardelli, Elisa Passaglia, Giacomo Ruggeri, Giampiero Suffredini, Paolo Marcucci, Enzo Mentasti