From Monomer Containing A Phosphorus Atom Patents (Class 526/274)
  • Patent number: 7384989
    Abstract: A liquid coating material in the form of a water-in-oil dispersion which is curable with actinic radiation, is substantially or completely free from organic solvents and has a pH<5, comprising (A) at least one constituent selected from the group consisting of low molecular mass, oligomeric, and polymeric organic compounds which contain at least one group which can be activated with actinic radiation, and also air-drying and oxidatively drying alkyd resins, (B) at least one acidic ester of polyphosphoric acid and at least one compound (b1) containing at least one hydroxyl group and at least one group which can be activated with actinic radiation, (C) at least one acidic ester of monophosphoric acid and at least one compound (c1) containing at least one hydroxyl group and at least one group which can be activated with actinic radiation, and (D) at least one acidic, corrosion-inhibiting pigment based on polyphosphoric acid; process for its preparation, and its use as a coil coating primer.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: June 10, 2008
    Assignee: BASF Coatings AG
    Inventors: Maxime Allard, Thomas Reher, Dominique Kauffer
  • Publication number: 20080125520
    Abstract: The invention relates to copolymers based on phosphorous-containing monomers (A) and on macromonomers (B), to methods for the production thereof and to their use as additives for inorganic binding agent suspensions based on cement, lime, gypsum and anhydrite. The corresponding polymeric additives have, as flow agents, excellent water-reducing properties and hold the flowability of the concrete over a relatively long period of time (60 to 90 min.) to an almost unchanged level without having delayed action. In addition, the corresponding polymeric additives improve the processing and setting processes of the building materials produced with these additives by making possible earlier and higher resistances to pressure.
    Type: Application
    Filed: May 17, 2006
    Publication date: May 29, 2008
    Applicant: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
    Inventors: Lars Einfeldt, Alexander Kraus, Gerhard Albrecht, Martina Brandl, Angelika Hartl
  • Patent number: 7348396
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 and R2 are identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatic systems, R3 and R4 may be identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, or are OX, with the above meaning for X, and ? is the average number of monomer units. The invention further relates to a process for preparing the abovementioned compounds, and to their use.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: March 25, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Martin Sicken, Werner Krause, Norbert Weferling, Hans-Peter Schmitz
  • Patent number: 7312292
    Abstract: A polymer comprising polycyclic repeating units having recurring ion conducting groups and optional crosslinkable groups is disclosed. The present invention provides the capability of tailoring polymers to impart unique properties to membranes fabricated from the polymers. Membranes comprising the polymers and methods for preparing the membranes and their use in ion conducting membranes, particularly in fuel cells, are also provided.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: December 25, 2007
    Assignee: Promerus LLC
    Inventors: Ravi Ravikiran, Xiaoming Wu, Larry F. Rhodes, Robert A. Shick, Hiroko Nakano, Hirotaka Nonaka, Huabin Wang, Saikumar Jayaraman, Robert John Duff, John-Henry Lipian
  • Patent number: 7297748
    Abstract: The invention is directed to a direct to metal coating composition containing an acrylic polyol synthesized with a phosphated monomer having improved adhesion and corrosion resistance characteristics. The invention is also directed to a method for producing a direct to metal coating composition containing an acrylic polyol synthesized with a phosphated monomer on a substrate by applying the coating composition of the invention to a metal surface. The invention is further directed to an acrylic polyol synthesized with a phosphated monomer coated article having improved adhesion and corrosion resistance characteristics.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: November 20, 2007
    Assignee: Rhodia Inc.
    Inventor: Satyen Trivedi
  • Patent number: 7208557
    Abstract: The present invention refers to new classes of polymerisable monomers, to molecularly imprinted polymers obtainable by polymerisation of at least one of the monomers and a crosslinking monomer in the presence of a template molecule. The obtained polymers may be used for separation of enantiomers, diastereomers of the template molecule, and also for separation of the template molecule or template molecule analogues from structurally related compounds.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: April 24, 2007
    Assignee: MIP Technologies AB
    Inventors: Börje Sellergren, Andrew Hall, Karine Chenon, Rohini Karmalkar
  • Patent number: 7160968
    Abstract: The invention relates to solid polyelectrolyte membranes and processes for their production. As solid polyelectrolyte materials, there have been known fluoropolymers which have perfluoroskeletons and side chains bearing sulfonic acid groups and heat-resistant resins which have hydrocarbon skeletons and contain alkylsulfonic acid or alkylphosphoric acid groups introduced thereto. The fluoropolymers are excellent in heat resistance and chemical resistance but have the problem of being expensive, while the heat-resistant resins have the problem of being poor in chemical resistance. Further, solid polyelectrolyte materials having higher electric conductivities have been desired.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: January 9, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Iko Ito, Masahiro Rikukawa
  • Patent number: 7129320
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 and R2 are identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatic systems, R3 and R4 may be identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, or are OX, with the above meaning for X, and ? is the average number of monomer units. The invention further relates to a process for preparing the above-mentioned compounds, and to their use.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: October 31, 2006
    Assignee: Clariant GmbH
    Inventors: Martin Sicken, Werner Krause, Norbert Weferling, Hans-Peter Schmitz
  • Patent number: 7101945
    Abstract: The invention relates to a phosphorus-containing polymer for coating dielectric materials, to processes for its preparation and to its use, as well as to an optical signal transducer having a coating of the polymer and to its use.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: September 5, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ingmar Dorn, Burkhard Köhler
  • Patent number: 7094852
    Abstract: Processes for making acrylic acid/allyl ether copolymers are provided wherein hypo phosphorous acid and its salts are used as chain transfer agents during the polymerization process. The hypo phosphorous acid feed time is regulated in comparison to the feed time of the acrylic acid feed at a duration of about 0–75% hypo phosphorous acid feed:total acrylic acid feed time. Phosphorus containing copolymers made by the processes are also disclosed.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: August 22, 2006
    Assignee: General Electric Company
    Inventors: Natalie A. Solov, William S. Carey
  • Patent number: 7037992
    Abstract: The invention is directed to olefin copolymers composed of nonhydrolyzable monomer units and hydrolyzable monomer units, the latter resulting from copolymerization of monomers containing a linkage that is hydrolytically cleavable in the presence of aqueous base or aqueous acid. Generally, the hydrolyzable monomer units represent a significant fraction of the copolymer, such that upon hydrolysis, a substantial portion of the copolymer is degraded into low molecular weight fragments. Also provided are degradable articles that are at least partially composed of a degradable copolymer in which hydrolyzable monomer units represent at least 20 mole % of the copolymer.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: May 2, 2006
    Assignee: SRI International
    Inventors: Robert B. Wilson, Jr., Sigridur Jonasdottir
  • Patent number: 7037996
    Abstract: The present invention provides an ink composition containing a pigment dispersed uniformly in a solvent and a block polymer having an ionic functional group, an image-forming method and an image-forming apparatus employing the ink composition. The composition comprises a pigment, a solvent and a polymer having an ionic functional group, an acid residue, or a base residue at the terminal. The polymer having an ionic functional group, an acid residue, or a base residue at the terminal is a block polymer of ABX type having A, B, and X segments, wherein A and B are respectively a block segment having a vinyl ether structure as the repeating unit, and X is a terminal segment having an ionic functional group, an acid residue, or an base residue.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: May 2, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa, Sakae Suda
  • Patent number: 6995225
    Abstract: A proton conduction material having high proton conductivity and exhibiting high reactive gas permeability regardless of the percentage of water content is provided. This proton conduction material consists of a polymer material whose molecular structure has a strong acid functional group. This polymer material consists of a polymer of a mixture of a monomer having an end structure expressed by a formula (1) or a vinyl radical and a monomer expressed by a formula (2). A strong acid functional group is included in the structure of both the monomers. It is to be noted herein that R1, R2, R3, R4, R5 and R6 represent a hydrocarbon radical, a fluoro-substituted hydrocarbon radical, or a trimethylsiloxy radical. Because introduction of a structure in which a hydrocarbon radical is bonded to silicon weakens interaction and causes bulkiness, gaps are created among atoms. If the number of the gaps among the atoms increases, the diffusion coefficient of reactive gases increases.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: February 7, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takuichi Arai, Hiroshi Hamaguchi
  • Patent number: 6924345
    Abstract: A polymeric, phosphorus-containing composition made by heating, in the presence of an initiator, preferably a free radical initiator, and optionally in the presence of one or more comonomers, at least one substituted phosphonylated 2,2?-dihydroxyl-1,1?-binaphthalene or at least one substituted 2,2?-dihydroxyl-1,1?-biphenylene.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: August 2, 2005
    Assignee: Invista North America S.A R.L.
    Inventors: Michel R. Gagne, Kenneth G. Moloy, Nora S. Radu, Brian P. Santora, Wilson Tam
  • Patent number: 6872794
    Abstract: The invention relates to new polymers useful in non linear optical (NLO) applications, particularly as optical waveguide materials.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: March 29, 2005
    Assignee: Pirelli Cavi e Sistemi S.p.A.
    Inventors: Andrea Zappettini, Silvia Maria Pietralunga, Yuri Dubitsky, Antonio Zaopo, Mario Martinelli
  • Patent number: 6841640
    Abstract: The present invention deals with the composition, and application of novel phosphate polymers. The polymeric compounds are useful as emulsifying agents, softening, anti-tangle, and conditioning agents for use in personal care applications due to their outstanding mildness.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: January 11, 2005
    Assignee: Colonial Chemical Inc.
    Inventor: Anthony J. O'Lenick, Jr.
  • Patent number: 6835790
    Abstract: There are disclosed a (meth)acrylic copolymer and its production process, wherein the (meth)acrylic copolymer has the good chelating ability and dispersibility and is excellent both in the calcium-ion-binding ability and the gelation resistance in combination, and further, the deterioration of these various performances is inhibited even in the water system of high salt concentration. The (meth)acrylic copolymer comprises a constitutional unit (a) derivative from a specific (meth)acrylic monomer (A) and a constitutional unit (b1) derivative from a specific (meth)allyl-etheric monomer (B1) and has a phosphorus atom in the main chain; with the (meth)acrylic copolymer being characterized by having: a mutual ratio between the constitutional unit (a) and the constitutional unit (b1) in the specific range; a low molecular weight; and a content of phosphorus, as bonded to the copolymer, in the predetermined range; and further a gelation resistance of not more than 0.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: December 28, 2004
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Koji Fukuhara, Masato Nakano, Takashi Fujisawa, Shigeru Yamaguchi
  • Publication number: 20040210018
    Abstract: Phosphate-containing co-polymers useful for making denture bases, denture liners and tissue conditioners with phosphate anion-charged surfaces are disclosed. The phosphate anions enable the denture bases, denture liners and tissue conditioners to adsorb cationic antimicrobial molecules. Dentures, denture bases materials, denture liners and tissue conditioners made of the above co-polymers are also disclosed. Further disclosed are methods for synthesizing the co-polymer(s) and for making the denture bases, denture liners and tissue conditioners.
    Type: Application
    Filed: March 12, 2004
    Publication date: October 21, 2004
    Inventors: Antony R. Periathamby, Andrew R. Dentino
  • Publication number: 20040167304
    Abstract: The invention provides water-soluble or water-swellable copolymers obtainable by free-radical copolymerization of
    Type: Application
    Filed: November 10, 2003
    Publication date: August 26, 2004
    Inventors: Roman Morschhauser, Jan Glauder, Matthias Loffler, Christoph Kayser, Aranka Tardi
  • Publication number: 20040132937
    Abstract: This invention relates to a polymerizable composite material and method of making same including at least one multifunctional acid containing monomer having a concentration ranging from about 10% to about 85%, a non-reactive filler having a concentration ranging from about 1% to about 80%, a polymerization system having a concentration ranging from about 1.5% to about 15%, and water having a concentration ranging from about 0.1% to about 25%.
    Type: Application
    Filed: January 3, 2003
    Publication date: July 8, 2004
    Inventors: Jan G. Stannard, Kenneth J. Berk
  • Patent number: 6756459
    Abstract: A binder composition for aqueous coatings that exhibit high gloss and superior corrosion resistance when applied to metal substrates comprising an aqueous emulsion copolymer, the copolymer including as polymerized units, at least one ethylenically unsaturated monomer and an ethylenically unsaturated strong acid monomer, such as phosphorus containing monomers, particularly phosphoethylmethacrylate; or salts thereof. Also provided is a method for achieving high gloss and superior corrosion resistance of metal substrates by coating a substrate with an aqueous coating composition comprising the binders of the present invention and drying, or allowing to dry, the aqueous composition.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: June 29, 2004
    Assignee: Rohm and Haas Company
    Inventors: Gary Robert Larson, Leo Joseph Procopio, William Joseph Rosano, Otto C. Ziemann
  • Patent number: 6753396
    Abstract: The invention relates to a method for the production of a template-textured material by synthesis of a template-textured polymer (TTP) by performing crosslinking polymerization of functional monomers on a support in the presence of a template, which method is characterized in that a support having a thin polymer layer on the surface thereof is added with a reaction mixture consisting of polymerization initiator, template, functional monomer, crosslinker, solvent and/or buffer and, following sorption of the reaction mixture in the thin polymer layer, the polymerization is initiated and continued until the absorption capacity of the thin polymer layer for the template-textured polymer (TTP) is reached, and the template is optionally removed in a final step, the support used being selected in such a way that it cannot absorb the reaction solution. The materials of the invention are remarkable for their high binding specificity and selectivity for the template.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: June 22, 2004
    Assignee: Elipsa GmbH
    Inventors: Mathias Ulbricht, Tatinna Sergeyeva, Heike Matuschewski, Uwe Schedler, Sergey A. Piletsky
  • Publication number: 20040116634
    Abstract: Fluorine-modified comb polymers based on acryloyldimethyltaurine The invention provides water-soluble or water-swellable copolymers obtainable by free-radical copolymerization of
    Type: Application
    Filed: November 24, 2003
    Publication date: June 17, 2004
    Inventors: Roman Morschhaeuser, Christoph Kayser, Matthias Loffler
  • Publication number: 20040097675
    Abstract: Monomers corresponding to the formula Z2C═CWX(CY2)nCN, in which X represents an atom of oxygen or no atom, Z and Y represent an atom of hydrogen or fluorine, W represents an atom of hydrogen or fluorine or a CF3 group and n is a natural integer between 0 and 10 inclusively. These monomers enable by means of novel copolymerization methods to prepare fluorosulphonated nitrite elastomers having very low glass transition temperatures (Tg).
    Type: Application
    Filed: November 6, 2003
    Publication date: May 20, 2004
    Inventors: Bruno Michel Ameduri, Abdellatif Manseri, Mario Boucher
  • Patent number: 6727335
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) in which X is hydrogen or a 1/m metal of valency m, R1 and R2 are identical or different and are hydrogen, a carboxyl group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having 1 to 10 carbon atoms, phenyl, benzyl or alkyl-substituted aromatics, R3 and R4 are identical or different and are hydrogen or a vinyl group of the formula (VI) —CR1═CHR2  (VI) in which R1 and R2 have the abovementioned meaning, and {overscore (u)} is the average number of monomer units. The invention also relates to a process for the preparation of the abovementioned compounds and their use.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: April 27, 2004
    Assignee: Clariant GmbH
    Inventors: Martin Sicken, Norbert Weferling, Hans-Peter Schmitz
  • Publication number: 20040063881
    Abstract: Polymers may be made from zwitterionic monomers having controlled architectures and molecular weights, using living polymerisations such as group or atom transfer radical polymerisation. For instance polymers may be formed by atom transfer radical polymerisation using a copper chloride catalyst, a ligand which is water soluble, and a water soluble tertiary alkyl halide initiator to form homopolymers having controlled polydispersities of less than 1.5 and block copolymers with other hydrophilic or hydrophobic monomers. One suitable zwitterionic monomer is 2-methacryloyloxy-2′-trimethylammoniumethyl phosphate inner salt. The block copolymers may spontaneously form micelles, believed to have zwitterionic, for instance phosphorylcholine, groups at the external surface, which may be useful as drug delivery systems with improved biocompatibility.
    Type: Application
    Filed: October 20, 2003
    Publication date: April 1, 2004
    Inventors: Andrew Lennard Lewis, Sean Leo Willis, Steven Peter Armes, Emma Janice Lobb, Yinghua Ma
  • Publication number: 20040054105
    Abstract: A polymeric, phosphorus-containing composition made by heating, in the presence of an initiator, preferably a free radical initiator, and optionally in the presence of one or more comonomers, at least one substituted phosphonylated 2,2′-dihydroxyl-1,1′-binaphthalene or at least one substituted 2,2′-dihydroxyl-1,1′-biphenylene.
    Type: Application
    Filed: September 10, 2003
    Publication date: March 18, 2004
    Inventors: Michel R. Gagne, Kenneth G. Moloy, Nora S. Radu, Brian P. Santora, Wilson Tam
  • Patent number: 6706833
    Abstract: New polyoxometalate compounds and polymers comprising recurring monomers of those compounds are provided. The compounds are formed by replacing at least one oxide of the starting polyoxometalate with an organoimido (NR) group bonded to the polyoxometalate via a triple bond to the nitrogen atom. The R of the (NR) group comprises a reactive functional group which renders the compound readily polymerizable, alone or with other monomers (e.g., divinylbenzene), to form the inventive polymers. Additionally, a countercation (e.g., bis(tetra-n-butylammonium)) can be mixed with the polyoxometalate compounds in order to neutralize the negative charge thereof as well as to make those compounds more soluble in organic solvents.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: March 16, 2004
    Assignee: Kansas State University Research Foundation
    Inventors: Eric A. Maatta, Aaron R. Moore
  • Publication number: 20040044160
    Abstract: The invention relates to solid polyelectrolyte membranes and processes for their production. As solid polyelectrolyte materials, there have been known fluoropolymers which have perfluoroskeletons and side chains bearing sulfonic acid groups and heat-resistant resins which have hydrocarbon skeletons and contain alkylsulfonic acid or alkylphosphoric acid groups introduced thereto. The fluoropolymers are excellent in heat resistance and chemical resistance but have the problem of being expensive, while the heat-resistant resins have the problem of being poor in chemical resistance. Further, solid polyelectrolyte materials having higher electric conductivities have been desired.
    Type: Application
    Filed: April 18, 2003
    Publication date: March 4, 2004
    Inventors: Iko Ito, Masahiro Rikukawa
  • Publication number: 20040034182
    Abstract: A process for the preparation of a reaction product (A) comprises the following stage (i):
    Type: Application
    Filed: June 2, 2003
    Publication date: February 19, 2004
    Inventors: Roman Benedikt Raether, Susanne Brinkmann-Rengel, Sylke Haremza, Wolfgang Bremser
  • Patent number: 6689856
    Abstract: Water-soluble polymers having a water-soluble backbone and side units having in water a lower critical solution temperature, LCST, the polymers being obtainable by free-radical precipitation polymerization of water-soluble monomers and of macromonomers comprising a unit with an LCST whose heat-induced demixing temperature in aqueous solution is from 5 to 40° C. for a concentration by mass in water of 1% of the said unit. Also described is a process for preparing these polymers by free-radical precipitation polymerization, and aqueous compositions containing these polymers and the use of these polymers and compositions, especially in cosmetics, for the cleansing and/or making up and/or care and/or antisun protection of keratin materials.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: February 10, 2004
    Assignee: L'Oreal
    Inventor: Florence L'alloret
  • Publication number: 20040019166
    Abstract: A method of making an absorbent binder composition includes combining a first aqueous monomer solution including a reducing polymerization initiator with a second aqueous monomer solution including an oxidizing polymerization initiator to form a binder composition having post application, moisture-induced crosslinking capability. The first aqueous monomer solution includes a monoethylenically unsaturated monomer and an ethylenically unsaturated monomer that contains an alkoxysilane functionality. The second aqueous monomer solution includes a monoethylenically unsaturated monomer. The monoethylenically unsaturated monomer included in the first and second aqueous monomer solutions may be carboxylic, sulphonic, or phosphoric acids or salts or a combination thereof. The ethylenically unsaturated monomer may be an acrylate or methacrylate. Crosslinking of the resulting binder composition is induced by removal of water.
    Type: Application
    Filed: December 20, 2002
    Publication date: January 29, 2004
    Inventors: Dave Allen Soerens, Jason Matthew Laumer
  • Publication number: 20030236374
    Abstract: A polymer composition is provided including copolymer particles bearing phosphorus acid groups dispersed in an aqueous medium, wherein the polymer composition is substantially-free of water soluble phosphorus acid compounds. Also provided is a monomer composition containing at least one phosphorus acid monomer and a method of preparing the polymer composition from the monomer composition. The monomer composition is substantially-free of inorganic phosphorus acid compounds. A method is provided for applying the polymer composition to a substrate. The polymer composition is useful as a coating composition to prepare coatings for metal substrates, which have improved solvent resistance.
    Type: Application
    Filed: December 17, 2002
    Publication date: December 25, 2003
    Inventors: James Keith Bardman, Ward Thomas Brown, Gary Robert Larson, William Joseph Rosano
  • Publication number: 20030225231
    Abstract: A copolymer containing repeat units formed from the monomers (I) and (II), wherein each R1, if present, is independently hydrogen or hydrocarbyl; r is 0, 1 or 2; s is either 2 or 3; R2-R4 are each independently hydrogen or hydrocarbyl; R5 and R6 are each independently hydrogen, halo or hydrocarbyl; Pd− is the anion formed by loss of a proton from a proton donating group Pd-H; Z is either a bond or hydrocarbyl; R7 and R8 are each independently hydrogen, halo or hydrocarbyl; and either (a) A is an electron accepting group and W is either hydrogen or hydrocarbyl, (b) W is an electron accepting group and A is either a bond or hydrocarbyl or (c) both A and W are electron accepting groups. The invention also provides a method for preparing the copolymer by polymerising a mixture of (I) and (II) or their non-ionised precursors, preferably by exposure to ultraviolet radiation. The invention also relates to the uses of the copolymer in adhesive, coating, sealant and stereolithographic compositions.
    Type: Application
    Filed: January 31, 2003
    Publication date: December 4, 2003
    Inventor: Alam W Hall
  • Publication number: 20030216533
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) 1
    Type: Application
    Filed: April 17, 2003
    Publication date: November 20, 2003
    Applicant: Clariant GmbH
    Inventors: Martin Sicken, Norbert Weferling, Hans-Peter Schmitz
  • Patent number: 6649721
    Abstract: Antifoams and/or deaerators are based on oil-in-water emulsions which contain, in the hydrophobic oil phase, at least one compound effective as an antifoam and/or deaerator and, if required, further components, the oil-in-water emulsions containing from 0.01 to 3% by weight of a water-soluble, amphiphilic copolymer having acid groups or of a water-soluble salt thereof as a stabilizer.
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: November 18, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Dyllick-Brenzinger, Günther Glas, Primoz Lorencak, Robert Heger, Günter Oetter
  • Publication number: 20030212225
    Abstract: Olefins containing selected functional groups such as silyl, ether and alkenyl, and often containing a blocking group, may be copolymerized with unsubstituted olefins such as ethylene and propylene in the presence of certain coordination compounds of nickel or palladium. The resulting polymers are useful as molding resins, elastomers, in adhesives and for films.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 13, 2003
    Inventors: Lin Wang, Samuel David Arthur, Elizabeth Forrester McCord, Yueli Wang, Peter Arnold Morken, Lynda Kaye Johnson
  • Publication number: 20030204012
    Abstract: A dispersant which is a phosphate ester of a polymer which contains at least one ether group and a poly(oxyalkylenecarbonyl) chain (POAC chain) derivable from two or more different hydroxycarboxyl acids or lactones thereof. Also disclosed is the use of the dispersants in paints and printing inks including millbases. The preferred dispersants are phosphate esters of an alkyl end-capped poly(oxyalkylenecarbonyl) chain alcohol where the POAC chain is derived from &egr;-caprolactone and &dgr;-valerolactone and the alkyl group is derived from a monohydroxypolyalkyleneglycol.
    Type: Application
    Filed: April 1, 2003
    Publication date: October 30, 2003
    Applicant: Avecia Limited of Blackley
    Inventor: Dean Thetford
  • Publication number: 20030171515
    Abstract: A method of making a copolymer composition containing a copolymer, which includes the steps of (a) providing a donor monomer composition that includes an isobutylene type monomer; (b) mixing the donor monomer composition with an ethylenically unsaturated monomer composition that includes one or more ethylenically unsaturated acceptor monomers, and is substantially free of maleate type monomers and fumarate type monomers, and (c) polymerizing the mixture resulting from step (b) in the presence of a free radical polymerization initiator. The polymerization is carried out in the substantial absence of Lewis acids and/or transition metals. The isobutylene type monomer is present at a molar excess of at least 10 mol % based on the molar concentration of monomers in the ethylenically unsaturated monomer composition. The ethylenically unsaturated acceptor monomers are present in an amount of at least 15 mol % of the total monomer composition.
    Type: Application
    Filed: February 15, 2002
    Publication date: September 11, 2003
    Inventors: Simion Coca, Edward R. Coleridge, Gregory J. McCollum, James B. O'Dwyer, James E. Poole, Victoria A. Trettel
  • Patent number: 6617409
    Abstract: The present invention relates to a phosphate group-containing resin obtained by copolymerizing: (a) a polymerizable monomer having a phosphate group represented by a formula [—OPO(OR)(OH)] (wherein R represents a hydrocarbon group having 4 to 10 carbon atoms), (b) a polymerizable monomer having a phosphoric acid group represented by a formula [—OPO(OH)2] and (c) a (meth)acrylate base polymerizable monomer having two tertiary alkyl groups in a molecule and to a water based metallic coating material composition comprising the above phosphate group-containing resin and a metallic pigment.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: September 9, 2003
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Yoshiyuki Yukawa, Yutaka Masuda
  • Publication number: 20030166812
    Abstract: The present invention has an object to provide a flame retardant excellent in heat resistance and hard to cause juicing or mold deposits in molding. A flame retardant relating to the present invention has a feature to be made of a polymer constituted of at least one kind, as a building block, among phosphazene compounds each having, in a molecule thereof, at least one of one kind of polymerizable functional group selected from the group consisting of a vinyl group, an allyl group, an acryloyloxy group, a methacryloyloxy group, an acryloyl group, and a methacryloyl group.
    Type: Application
    Filed: April 14, 2003
    Publication date: September 4, 2003
    Inventors: Masatoshi Taniguchi, Yuji Tada, Yoichi Nishioka, Shinji Nakano
  • Patent number: 6610412
    Abstract: A printing fluid composition with an additive which functions as a compatibilizer between the hydrophilic material coating a media surface and the hydrophobic thermal transfer overcoat (TTO) material used in a clear protective TTO overcoat and a method of using such an printing fluid composition to promote adhesion of such TTO material and a digitally printed medium.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: August 26, 2003
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Gary Allan Ungefug
  • Patent number: 6608120
    Abstract: Compounds of the formula: having two double bonds which are activated so that they will take part in a polymerization reaction, the double bonds being sufficiently close together to ensure that cyclopolymerization will preferentially occur. These compounds are used as monomers which preferentially are cyclopolymerized under the influence of ultraviolet or thermal radiation in the production of network polymers, for example coatings or binders.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: August 19, 2003
    Assignee: Qinetiq Limited
    Inventors: Paul E Milne, Keith M Blackwood, Steven M Kelly, Alan W Hall, John W Goodby
  • Publication number: 20030149209
    Abstract: The present invention is relative with an organic liquid absorbent resin comprised of a water-insoluble resin to which have been introduced hydrophilic polar groups. This organic liquid absorbent resin is produced on introducing hydrophilic groups to the water-insoluble resin. This organic liquid absorbent resin is inexpensive, high in safety and superior in is performance in absorbing not only hydrophilic solvents but also oleophilic solvents.
    Type: Application
    Filed: December 30, 2002
    Publication date: August 7, 2003
    Inventors: Yasuhito Inagaki, Haruo Watanabe
  • Publication number: 20030144440
    Abstract: A polymeric, phosphorus-containing composition made by heating, in the presence of an initiator, preferably a free radical initiator, and optionally in the presence of one or more comonomers, at least one substituted phosphonylated 2,2′-dihydroxyl-1,1′-binaphthalene or at least one substituted 2,2′-dihydroxyl-1,1′-biphenylene.
    Type: Application
    Filed: November 26, 2001
    Publication date: July 31, 2003
    Inventors: Michel R. Gagne, Kenneth G. Moloy, Nora S. Radu, Brian P. Santora, Wilson Tam
  • Patent number: 6590050
    Abstract: The present invention relates to compositions and use of water-soluble or water-dispersible copolymers for oil field applications. Specifically, the present invention relates to polymers containing allyloxy linkage andits functional dervatives for use in oil field applications as fluid additives for drilling and cementing processes.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: July 8, 2003
    Assignee: Hercules Incorporated
    Inventors: Keith A. Bair, Fu Chen, Mohand Melbouci, Teng-Shau Young, De-Kai Loo
  • Publication number: 20030114617
    Abstract: The present invention relates to a phosphate group-containing resin obtained by copolymerizing:
    Type: Application
    Filed: December 26, 2002
    Publication date: June 19, 2003
    Inventors: Yoshiyuki Yukawa, Yutaka Masuda
  • Patent number: 6579956
    Abstract: A method for producing a polymer by coordination polymerization, comprising the steps of (a) reacting an unsaturated polar monomer having a functional group releasing a proton or a salt of the unsaturated polar monomer, with a masking agent comprising a halogenated organometallic compound or a organoaluminum compound capable of masking the functional group to form a corresponding masked monomer; and (b) polymerizing the masked monomer either alone or in combination with another monomer in the presence of the coordination polymerization catalyst to obtain the polymer.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: June 17, 2003
    Assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, University of Massachusetts
    Inventors: Hiromitsu Tanaka, Bruce M. Novak
  • Patent number: 6576684
    Abstract: Disclosed are compositions from which radically initiated oligomers/polymers having a controlled molecular weight, low polydispersity and a vinyl or dienyl end group are prepared. Further subjects of the invention are a process for controlled radical polymerization, oligomers/polymers obtainable by said process and the use of specific addition fragmentation agents for the polymerization process. The addition fragmentation agents are new in part and these are also subject of the present invention. The addition fragmentation agents are of the formula (Ia), (Ib) or (Ic) where Y is a group which activates the double bond towards Michael addition.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: June 10, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Vincent Desobry, Peter Murer, Anne Schuwey
  • Patent number: 6569974
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) in which X is hydrogen or a 1/m metal of valency m, R1 and R2 are identical or different and are hydrogen, a carboxyl group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having 1 to 10 carbon atoms, phenyl, benzyl or alkyl-substituted aromatics, R3 and R4 are identical or different and are hydrogen or a vinyl group of the formula (VI)  in which R1 and R2 have the abovementioned meaning, and {overscore (u)} is the average number of monomer units. The invention also relates to a process for the preparation of the abovementioned compounds and their use.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: May 27, 2003
    Assignee: Clariant GmbH
    Inventors: Martin Sicken, Norbert Weferling, Hans-Peter Schmitz