Natural Source-type Polyamide (e.g., Casein, Gelatin, Etc.) Patents (Class 428/478.2)
  • Publication number: 20150140349
    Abstract: A display device comprises a display panel, a window layer and a coating formed of gel material. The window layer is formed on the display panel and the coating layer is formed on the window layer.
    Type: Application
    Filed: June 13, 2014
    Publication date: May 21, 2015
    Inventors: EUNJUNG LEE, SEUNGBAE LEE, JONGHO CHONG
  • Publication number: 20150132592
    Abstract: Coating compositions comprising a film-forming resin and catalyst associated with a carrier, wherein at least some of the catalyst can be released from the carrier upon application of shear force is disclosed.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 14, 2015
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Scott J. Moravek, Jane N. Valenta, Davina J. Schwartzmiller
  • Publication number: 20150056460
    Abstract: The present invention relates to a protein/peptide composition for protection of surfaces comprising an aqueous solution of at least two components, the first component (A) being a water-soluble protein or a mixture of water-soluble proteins having an average molecular weight Mw of at least 30000, and being capable of forming a gel, and the second component (B) being a water-soluble peptide or a mixture of water-soluble peptides mixture having an average molecular weight of 200-10000, and being capable of inhibiting gel formation in said composition. The present invention further relates to a method for preparing such a composition, the use of the composition for protecting a surface, a method for protecting a substrate surface using the composition, and to a substrate surface coated with the composition.
    Type: Application
    Filed: March 11, 2013
    Publication date: February 26, 2015
    Inventor: Sigfrid Svensson
  • Publication number: 20140295054
    Abstract: Compositions are disclosed containing a polymeric mixture diluted into an aqueous solution, which can be usefully applied to any surface mat is hydbcphoixc to act, for example, as an aotifoggiag coating with minimal optical distortion and excellent transparency. The compositions can also be used as lubricious agents on medical implants, shunts, and surgical supplies to minimize tissue trauma, to maximize bio-compatibility, and to increase healing by enhancing better irrigation and flow in adjacent tissue.
    Type: Application
    Filed: October 26, 2012
    Publication date: October 2, 2014
    Inventors: Nicole Herbots, Ashlee Murphy, David Sell, Robert Culbertson, Angelica S. Benitez, Tyler Kutz, Ross Bennett-Kennett, Matthew Bade, Brance P. Hudzeitz
  • Publication number: 20140178695
    Abstract: This invention provides emulsions and adhesives comprising proteins that can be isolated from a variety of sources including renewable plant biomass, and methods of making and using such emulsions and adhesives.
    Type: Application
    Filed: July 26, 2013
    Publication date: June 26, 2014
    Applicant: Biopolymer Technologies, Ltd.
    Inventors: Anthony A. Parker, Joseph J. Marcinko
  • Publication number: 20130266943
    Abstract: In an aspect, provided is an apparatus for sorting cells. The device may include polymer nanofibers treated with gaseous plasma. The nanofibers may comprise at least one of polycaprolactone and collagen. The gaseous plasma may comprise at least one of CF4, oxygen, argon, nitrogen, and air. In a further aspect, provided are methods of sorting cells in a composition. The method may include providing a substrate comprising polymer nanofibers that have been pretreated with a gaseous plasma, contacting the polymer nanofibers with a composition comprising a plurality of cells, and applying a force to the polymer nanofibers. In another aspect, provided are methods of making a device for sorting cells. The method may include applying a composition comprising at least one polymer onto a surface by electrospinning to form polymer nanofibers, and exposing the polymer nanofibers to a gaseous plasma to produce treated polymer nanofibers.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 10, 2013
    Inventors: Heather Powell, John Lannutti, Britani Blackstone
  • Patent number: 8519031
    Abstract: This invention provides emulsions and adhesives comprising proteins that can be isolated from a variety of sources including renewable plant biomass, and methods of making and using such emulsions and adhesives.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: August 27, 2013
    Assignee: Biopolymer Technologies, Ltd.
    Inventors: Anthony A. Parker, Joseph J. Marcinko
  • Publication number: 20130177608
    Abstract: The present invention is directed to a method for forming an inorganic coating on a protein template. The method comprises contacting the template with an anionic polymer interface followed by an inorganic material for a sufficient period of time to allow mineralization of the inorganic material thus forming an inorganic coating on the template. Preferably, the coating is aligned.
    Type: Application
    Filed: February 15, 2013
    Publication date: July 11, 2013
    Applicant: TRUSTEES OF TUFTS COLLEGE
    Inventor: TRUSTEES OF TUFTS COLLEGE
  • Publication number: 20130065012
    Abstract: The invention provides protein adhesives and methods of making and using such adhesives. One type of protein adhesive described herein contains lignin and ground plant meal or an isolated polypeptide composition obtained from plant biomass. Other types of protein adhesives described herein contain a plant protein composition and either a hydroxyaromatic/aldehyde, urea/aldehyde, or amine/aldehyde component.
    Type: Application
    Filed: September 7, 2012
    Publication date: March 14, 2013
    Inventors: Anthony A. Parker, Joseph J. Marcinko
  • Publication number: 20120298575
    Abstract: Poly(?-peptoid)s selected from the group consisting of poly(N-methyl-?-alanine)s (PMeA) and poly(N-ethyl-?-alanine)s (PEtA) and polyl(methyl-?-alanine-co-ethyl-?-alanine) copolymers (P(MeA-co-EtA) are found to be good anti-fouling materials in that they resist protein adsorption. A process for protecting a surface of an object from protein adsorption comprises the steps of binding such poly(?-peptoid)s to the surface. A medical implant is coated with such poly(?-peptoid)s. A medical drug delivery device is coated with such poly(?-peptoid)s. A filtration device has pores coated with such poly(?-peptoid)s, and an object placed in freshwater or saltwater and having a surface in contact with the freshwater or saltwater has that surface coated with such poly(?-peptoid)s.
    Type: Application
    Filed: May 29, 2012
    Publication date: November 29, 2012
    Inventors: Li Jia, Lingyun Liu
  • Publication number: 20120023777
    Abstract: A variety of products may incorporate cultured leather, which is produced in vitro. Examples of products that may incorporate cultured leather include footwear, apparel, athletic equipment, furniture, handbags or any other consumer or industrial product that commonly incorporates conventional leather or synthetic leather.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 2, 2012
    Applicant: NIKE, INC.
    Inventor: Pamela S. Greene
  • Publication number: 20120012823
    Abstract: A color imaging element, a photosensor and a photoelectric transducer which use a protein and are capable of being stably used for a long time, and methods of manufacturing them are provided. A zinc-substituted cytochrome c552 is immobilized on a gold electrode with a self-assembled monolayer in between to form a blue-light photoelectric transducer. Alternatively, a cytochrome c552 is immobilized on a gold electrode with a self-assembled monolayer in between, and a fluorescent protein absorbing blue light is bonded to the cytochrome c552, thereby forming a blue-light photoelectric transducer. These photoelectric transducers each are used as a color imaging element or a blue-light photoelectric transducer of a photosensor.
    Type: Application
    Filed: February 8, 2010
    Publication date: January 19, 2012
    Applicant: SONY CORPORATION
    Inventors: Seiji Yamada, Yuichi Tokita, Yoshio Goto, Wei Luo, Daisuke Yamaguchi, Daisuke Ito, Jusuke Shimura
  • Patent number: 8080311
    Abstract: Disclosed is a polyester film having at least one surface coated with a poly(vinylidene chloride) layer and upon which an abrasion resistant hardcoat. Further disclosed is a laminated article comprising the hardcoated polyester film.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: December 20, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Jerrel C. Anderson
  • Publication number: 20110086236
    Abstract: This document provides methods and materials related to composites or coatings containing polypeptides attached to polysaccharides and/or molecules. For example, methods and materials related to composites or coatings containing polypeptides (e.g., casein polypeptides) attached to polysaccharides (e.g., cellulose) and/or molecules (e.g., calcium containing molecules such as calcium phosphate and calcium carbonate and/or polyesters such as polylactic acid and polyhydroxybutyrate) are provided. A coating provided herein can include both cationic and ionic polymers, polypeptides, or polysaccharides.
    Type: Application
    Filed: October 13, 2010
    Publication date: April 14, 2011
    Applicant: THE PENN STATE RESEARCH FOUNDATION
    Inventors: Jeffrey M. Catchmark, Dana Meredith Mears, John Siggins, Niharika Mishra
  • Publication number: 20100310877
    Abstract: This invention provides emulsions and adhesives comprising proteins that can be isolated from a variety of sources including renewable plant biomass, and methods of making and using such emulsions and adhesives.
    Type: Application
    Filed: March 8, 2010
    Publication date: December 9, 2010
    Inventors: Anthony A. Parker, Joseph J. Marcinko
  • Publication number: 20100260465
    Abstract: Isolated and/or recombinant enzymes that include surface binding domains, surfaces with active enzymes bound to them and methods of coupling enzymes to surfaces are provided. Enzymes can include large and/or multiple surface coupling domains for surface coupling.
    Type: Application
    Filed: December 21, 2006
    Publication date: October 14, 2010
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: David Hanzel, Jonas Korlach, Paul Peluso, Geoff Otto, Thang Pham, David Rank, Stephen Turner
  • Publication number: 20100261026
    Abstract: The present invention provides methods and compositions that facilitate the identification of structures of a variety of macromolecules. For instance, the present invention provides methods for the selective immobilization of macromolecules in an extended or oriented state. The present invention also provides compositions comprising macromolecules selectively immobilized in extended or oriented states.
    Type: Application
    Filed: December 22, 2006
    Publication date: October 14, 2010
    Inventors: Sean M. Ferree, Dwayne L. Dunaway
  • Publication number: 20100028691
    Abstract: An object to be solved by the present invention is to provide a method for preparing a composition prepared by firmly coating the surface of a material with a biopolymer, and a composition prepared by this method wherein the surface of a material is firmly coated with a biopolymer. The present invention provides a method for coating with a biopolymer, which comprises coating the surface of a synthetic polymer with a biopolymer dissolved in a solvent comprising an organic fluorine compound.
    Type: Application
    Filed: December 13, 2007
    Publication date: February 4, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Shouji Ooya, Tetsuo Hiratou
  • Publication number: 20090263430
    Abstract: The present invention is directed to a method of forming multilayer silk protein films and a multilayer film obtained therefrom. The invention is further directed to various materials, products and compositions containing said multilayer film and to the use of Said multilayer film in several applications.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 22, 2009
    Inventors: Thomas Scheibel, Ute Slotta
  • Publication number: 20090242879
    Abstract: A modified isolated polypeptide comprising an amino acid sequence encoding a photocatalytic unit of a photosynthetic organism being capable of covalent attachment to a solid surface and having a photocatalytic activity when attached thereto is disclosed.
    Type: Application
    Filed: March 30, 2009
    Publication date: October 1, 2009
    Applicant: Ramot At Tel Aviv University Ltd.
    Inventors: Chanoch Carmeli, Itai Carmeli, Shachar Richter, Ludmila Frolov
  • Publication number: 20090233074
    Abstract: Disclosed herein is a multilayer film comprising two or more layers of polyelectrolytes, wherein adjacent layers comprise oppositely charged polyelectrolytes. A first layer polyelectrolye comprises a composite polypeptide comprising one or more surface adsorption regions covalently linked to one or more functional regions forming a single polypeptide chain. The surface adsorption regions comprise one or more amino acid sequence motifs consisting of 5 to 15 amino acid residues. The one or more functional regions comprise 3 to about 250 amino acid residues.
    Type: Application
    Filed: April 9, 2009
    Publication date: September 17, 2009
    Applicants: Foundation
    Inventor: Donald T. Haynie
  • Publication number: 20090233110
    Abstract: A multilayered composite or coated substrate, comprising compounds of which at least 40% by weight are composed of alpha-amino acids linked via peptide bonds as adhesion promoters between at least two adjacent layers of the composite or between the coating and the substrate.
    Type: Application
    Filed: March 28, 2006
    Publication date: September 17, 2009
    Inventors: Hermann Seyffer, Karl-Heinz Schumacher, Hans-Georg Lemaire, Ulf Baus, Thomas Subkowski, Marvin Karos, Claus Bollschweiler, Thomas Heidenfelder
  • Publication number: 20090202614
    Abstract: The invention provides a method for the controlled assembly of layered silk fibroin coatings using aqueous silk fibroin material. The methods described herein can be used to coat substrates of any material, shape, or size. Importantly, the described methods enable control of the biomaterial surface chemistry, thickness, morphology and structure using layered thin film coatings, or bulk coatings. Furthermore, the methods can be performed in all water and do not require intensive chemical processing enabling controlled entrapment of labile molecules such as, drugs, cytokines, and even cells or viruses to generate functional coatings that can be used in a variety of applications.
    Type: Application
    Filed: July 28, 2006
    Publication date: August 13, 2009
    Applicant: Trustees of Tufts College
    Inventors: David L. Kaplan, Xianyan Wang
  • Publication number: 20090197341
    Abstract: The invention relates to a water soluble film based matrix for collecting blood samples, urine samples, serum samples or any other type of samples extracted from living species; so as to avoid cross infection or spillage of samples during transportation of said samples. These samples can then used for further detection of virus, bacteria, finding new molecules, diagnosing genes or extraction of DNA. Also, said matrix will dissolve during analysis of the sample and thus there will be no disposal problems.
    Type: Application
    Filed: April 25, 2007
    Publication date: August 6, 2009
    Applicant: ARROW COATED PRODUCTS, LTD.
    Inventors: Shilpan Pravinchandra Patel, Nikita Kamlesh Thanawala
  • Publication number: 20090023004
    Abstract: A method for passivating a biomaterial surface includes modifying proteinaceous material disposed at the biomaterial surface. The passivation may be effectuated by exposing the biomaterial surface to therapeutic electrical energy in the presence of blood or plasma.
    Type: Application
    Filed: September 26, 2008
    Publication date: January 22, 2009
    Inventor: Brian Pederson
  • Publication number: 20080311177
    Abstract: Provided are systems for controlled release of proteins from decomposable thin films constructed by layer-by-layer deposition. Such films generally comprise alternating layers of polymers and proteins, and may further comprise additional layers of polyions. In some embodiments, decomposable thin films and methods of using such films allow proteins to be released over an extended period of time and/or retention of as much as 100% of function of released protein.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Applicant: Massachusetts Institute of Technology
    Inventors: Paula T. Hammond, Mara L. Macdonald
  • Patent number: 7303817
    Abstract: A dental filling material comprising an inner core and outer layer of material disposed and surrounding the inner core, both the inner core and outer layer of material each containing a thermoplastic polymer. The thermoplastic polymer may be biodegradable. A bioactive substance may also be included in the filling material. The thermoplastic polymer acts as a matrix for the bioactive substance. The composition may include other polymeric resins, fillers, plasticizers and other additives typically used in dental materials. The filling material is used for the filing of root canals.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: December 4, 2007
    Inventor: Weitao Jia
  • Patent number: 7220816
    Abstract: Coatings for an implantable medical devices such as stents and methods of fabricating thereof are disclosed. The coatings comprise a biologically absorbable poly(ester amide), which is a polymeric product of a reaction between a diol-diamine and a dicarboxylic acid.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: May 22, 2007
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Stephen D. Pacetti, Jessica R. DesNoyer
  • Patent number: 7195813
    Abstract: The present invention relates to a display and a method for making the display comprising a substrate, an electrically modulated imaging layer, a first transparent conductive layer, and a dark light absorbing layer comprising a binder and a blend of nonconductive colorants and conductive colorants, wherein the conductive colorant is present in an amount less than 25% by weight.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: March 27, 2007
    Assignee: Eastman Kodak Company
    Inventors: Mitchell S. Burberry, Charles M. Rankin, Jr.
  • Patent number: 7153896
    Abstract: An element for the attachment of protein arrays, the element comprising a surface to which are attached a plurality of piperazine functional groups wherein the piperazine functional groups are represented by Formula I: where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, are hydrogen, alkyl, alkenyl, alkynyl, alkylhalo, cycloalkyl, cycloalkenyl, alkylthio, alkoxy, with the proviso that at least one of R1 to R10 be a non-labile chemical unit that attaches the piperazine functional group to the surface of the element.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: December 26, 2006
    Assignee: Eastman Kodak Company
    Inventors: Kevin P. Dockery, David M. Teegarden, Tiecheng A. Qiao, Brian J. Antalek, Susan Power
  • Patent number: 6849327
    Abstract: An optical filter comprising a filter layer absorbing visible light, a transparent support, in particular a transparent support comprising a biaxially stretched film, and an antireflection layer, with which an image display such as a plasma display is equipped for preventing reflection and improving color reproduction. An optical filter comprising a transparent support having provided at least on one side of the support a filter layer containing a dye and a polymer binder, wherein an antireflection layer having an antireflection property to visible light is provided on the side opposite to the side on which the filter layer is provided when the filter layer is provided on either one side, and the antireflection layer is provided on either one side when the filter layers are provided on both sides, and the transparent support comprises a biaxially stretched film having a thickness of from 10 to 500 ?m.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: February 1, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Isao Ikuhara, Tsukasa Yamada, Takumi Ando
  • Patent number: 6815078
    Abstract: A gelatin-based substrate for fabricating protein arrays, the substrate comprising: gelatin having at least one surface; a polymer scaffold affixed to the gelatin surface; wherein the polymer in the scaffold is rich in reactive units capable of immobilizing proteins.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: November 9, 2004
    Assignee: Eastman Kodak Company
    Inventors: Tiecheng A. Qiao, Jeffrey W. Leon, Thomas L. Penner, Zhihao Yang
  • Patent number: 6797393
    Abstract: A gelatin-based substrate for fabricating protein arrays, the substrate containing: gelatin and a trifunctional compound A—L—B; wherein A is a functional group capable of interacting with the gelatin; L is a linking group capable of interacting with A and with B; and B is a functional group capable of interacting with a protein capture agent. A may be the same or different from B.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: September 28, 2004
    Assignee: Eastman Kodak Company
    Inventors: Tiecheng A. Qiao, Krishnan Chari, Thomas L. Penner, Zhihao Yang
  • Patent number: 6749982
    Abstract: An imaging member comprising a polymer sheet, a primer layer contacting said polymer sheet, and an image receiving layer contacting said primer layer; wherein said primer layer comprises: a) polyethyleneimine; and b) latex; wherein the latex has a Tg lower than 25° C. and c) hydrophilic colloid material.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: June 15, 2004
    Assignee: Eastman Kodak Company
    Inventors: Yuanqiao Rao, DeBasis Majumdar, Robert J. Kress, David E. Decker
  • Publication number: 20040063023
    Abstract: An imaging member comprising a polymer sheet, a primer layer contacting said polymer sheet, and an image receiving layer contacting said primer layer; wherein said primer layer comprises: a) polyethyleneimine; and b) latex; wherein the latex has a Tg lower than 25° C. and c) hydrophilic colloid material.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 1, 2004
    Applicant: Eastman Kodak Company
    Inventors: Yuanqiao Rao, DeBasis Majumdar, Robert J. Kress, David E. Decker
  • Patent number: 6667082
    Abstract: A multilayer film has a first layer and a second layer. The first layer comprises an additive, a binder, and a crosslinking agent. The additive is a flavor, fragrance, colorant, antimicrobial agent, antioxidant, chelating agent, and/or odor absorbent. The binder is a polysaccharide and/or a protein. The crosslinking agent comprises a compound with at least two carbonyl groups. The second layer comprises a non-water-soluble thermoplastic polymer comprising at least one member selected from the group consisting of polyolefin, polyamide, polyester, polyvinylidene chloride, polyvinyl chloride, and polystyrene. Each of the additive, binder, and crosslinking agent are present throughout a thickness of the first layer. Preferably, the first layer is coated onto the second layer, which is preferably a non-water-soluble thermoplastic polymer, e.g., polyolefin, polyamide, and/or polyester.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: December 23, 2003
    Assignee: Cryovac, Inc.
    Inventors: Charles R. Bamore, Narender P. Luthra, Walter B. Mueller, Woodrow W. Pressley, Scott W. Beckwith
  • Publication number: 20030170474
    Abstract: A gelatin-based substrate for fabricating protein arrays, the substrate comprising:
    Type: Application
    Filed: March 6, 2002
    Publication date: September 11, 2003
    Applicant: Eastman Kodak Company
    Inventors: Tiecheng A. Qiao, Jeffrey W. Leon, Thomas L. Penner, Zhihao Yang
  • Publication number: 20030138649
    Abstract: A gelatin-based substrate for fabricating protein arrays, the substrate containing: gelatin and a trifunctional compound A-L-B; wherein A is a functional group capable of interacting with the gelatin; L is a linking group capable of interacting with A and with B; and B is a functional group capable of interacting with a protein capture agent. A may be the same or different from B.
    Type: Application
    Filed: November 30, 2001
    Publication date: July 24, 2003
    Inventors: Tiecheng A. Qiao, Krishnan Chari, Thomas L. Penner, Zhihao Yang
  • Patent number: 6592995
    Abstract: The present invention relates to shape deformable materials, which are capable of (1) being deformed, (2) storing an amount of shape deformation, and (3) recovering at least a portion of the shape deformation when exposed to a humid environment. The shape deformable materials can advantageously be in the form of films, fibers, filaments, strands, nonwovens, and pre-molded elements. The shape deformable materials of the present invention may be used to form products, which are both disposable and reusable. More specifically, the shape deformable materials of the present invention may be used to produce products such as disposable diapers, training pants, incontinence products, and feminine care products.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: July 15, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Vasily A. Topolkaraev, Dave A. Soerens
  • Patent number: 6582802
    Abstract: An ink jet recording medium is disclosed. The recording medium comprises a support and a porous ink absorbing layer comprising inorganic particles and hydrophilic binder which is hardened employing inorganic hardener and organic hardener. The ink jet recording medium exhibits high ink absorbability and desired water resistance without degrading layer brittleness through sufficiently hardening the layer employing an appropriate amount of hardeners.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: June 24, 2003
    Assignee: Konica Corporation
    Inventors: Keiji Ohbayashi, Yoshinori Tsubaki, Kimie Tachibana
  • Patent number: 6576347
    Abstract: Utilization of gelatine in the form of sheets as support for images and the transfer thereof to surfaces or to tridimensional bodies through humidification of the sheet and, in certain cases, further subjecting said sheet to heat at a temperature comprised between 35° and 45° approximately. The surface on which the image contained in the gelatine sheet is applied can be a die-cut laminar material, with the possibility of separating each individual element from said die-cut material so that each individual element contains the corresponding image portion.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: June 10, 2003
    Inventor: Julio Gomez Portela
  • Patent number: 6558687
    Abstract: In accordance with the present invention a novel fibrin polymer structure is disclosed. The novel fibrin polymer structure useful, for example, as a surgical sealant, is comprised of a plurality of discrete, droplets of polymerizing or polymerized fibrin each encapsulated by a “skin” of fibrin polymer. These fibrin-skin encapsulated droplets are applied so as to be built up one upon the other, layer by layer, to form an integral sealant structure. The cumulative effect of the encapsulating skins of those droplets which form the sealant surface is a surface skin which unexpectedly resists cell penetration but enhances cell migration across the surface. The sealant structure of the present invention can be prepared by spray delivery of fibrin polymer forming materials wherein the time required for the materials to commence polymerizing after mixing is less than or equal to the transit time of said materials from the applicator tip to the target surface.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: May 6, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stewart A. Cederholm-Williams, Julian M. Marshall, Jose L. Velada, Derek A. Hollingsbee
  • Publication number: 20030068474
    Abstract: An arts and crafts material having a foil pattern imprinted thereon. In one embodiment, the arts and crafts material of the present invention includes a sheet of foil substantially uniformly adhered to a corresponding sheet of base material such as foam. Once the foil sheet is secured to the base material, the foil sheet is peeled back to disclose the foil sheet's coating transferred onto the base material. The base material is preferably resiliently compressible. Portions of the sheet of arts and crafts material maybe cut to form particular shapes such as body and tail portions of fishing flies.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 10, 2003
    Inventors: Blane L. Chocklett, Harrison R. Steeves
  • Publication number: 20030060564
    Abstract: The present invention relates to shape deformable materials, which are capable of (1) being deformed, (2) storing an amount of shape deformation, and (3) recovering at least a portion of the shape deformation when exposed to a humid environment. The shape deformable materials can advantageously be in the form of films, fibers, filaments, strands, nonwovens, and pre-molded elements. The shape deformable materials of the present invention may be used to form products, which are both disposable and reusable. More specifically, the shape deformable materials of the present invention may be used to produce products such as disposable diapers, training pants, incontinence products, and feminine care products.
    Type: Application
    Filed: July 24, 2001
    Publication date: March 27, 2003
    Inventors: Vasily A. Topolkaraev, Dave A. Soerens
  • Patent number: 6517947
    Abstract: An imaging support comprising: a polyester support; an adhesive layer superposed to said support; and on the adhesive layer: an amine modified gelatin subbing layer, the amine modified gelatin having the formula: wherein Gel is a gelatin polypeptide, is a carbonyl group from a free carboxyl group in aspartic acid or a glutamic acid moiety in said polypeptide, and G is wherein each R is independently hydrogen or a primary or secondary alkyl group of one to about four carbon atoms, n is a positive integer having a value of one to about four, and T is a hydrogen or said modified gelatin being further characterized by having from 1% to about 40% of the free carboxyl groups in aspartic and glutamic acid moieties in said polypeptide being substituted with G-groups; wherein said support has been annealed at a temperature that is 50 to 5° C. less than the glass transition temperature of the support for at least 6 hours.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: February 11, 2003
    Assignee: Eastman Kodak Company
    Inventors: Charles L. Bauer, Janglin Chen, Kenneth G. Harbison, Hwei-Ling Yau
  • Patent number: 6462018
    Abstract: In accordance with the present invention a novel fibrin polymer structure is disclosed. The novel fibrin polymer structure useful, for example, as a surgical sealant, is comprised of a plurality of discrete, droplets of polymerizing or polymerized fibrin each encapsulated by a “skin” of fibrin polymer. These fibrin-skin encapsulated droplets are applied so as to be built up one upon the other, layer by layer, to form an integral sealant structure. The cumulative effect of the encapsulating skins of those droplets which form the sealant surface is a surface skin which unexpectedly resists cell penetration but enhances cell migration across the surface. The sealant structure of the present invention can be prepared by spray delivery of fibrin polymer forming materials wherein the time required for the materials to commence polymerizing after mixing is less than or equal to the transit time of said materials from the applicator tip to the target surface.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: October 8, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stewart A. Cederholm-Williams, Julian M. Marshall, Jose L. Velada, Derek A. Hollingsbee
  • Patent number: 6461728
    Abstract: Pressure sensitive adhesives can be formed using gamma irradiation. One embodiment is a pressure sensitive adhesive which is a polymeric reaction product formed by gamma ray irradiation of an emulsion composition. The emulsion composition includes water; (meth)acrylate monomer material; polar, free-radically polymerizable material that is copolymerizable with the (meth)acrylate monomer material; and at least one emulsifier.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: October 8, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Douglas E. Weiss, Thu-Van T. Tran, Karen J. Leisinger
  • Publication number: 20020132125
    Abstract: A photographic support comprising; a polyester base having a first and a second side; an antistatic layer superposed on the first side of the base; a gelatin layer superposed on the second side of the base; and an auxiliary layer overlying said antistatic layer comprising 20 to 80 percent by weight hydroxypropyl methyl cellulose and a second binder.
    Type: Application
    Filed: May 14, 2001
    Publication date: September 19, 2002
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst, Bradley K. Coltrain
  • Patent number: 6451431
    Abstract: A photographic support comprising; a polyester base having a first and a second side; an antistatic layer superposed on the first side of the base; a gelatin layer superposed on the second side of the base; and an auxiliary layer overlying said antistatic layer comprising 20 to 80 percent by weight hydroxypropyl methyl cellulose and a second binder.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: September 17, 2002
    Assignee: Eastman Kodak Company
    Inventors: Brian K. Brady, Charles L. Bauer, Dennis J. Eichorst, Bradley K. Coltrain
  • Patent number: RE39347
    Abstract: A device, and a method for forming a softgel having multiple gelatin layers and softgels having multiple gelatin layers are disclosed. In particular there is provided a device for forming a gelatin sheet having at least two gelatin layers. Each gelatin layer has a thickness. The device comprises a gelatin spreader box which includes at least one opening for extruding a gelatin sheet. The device also includes a first and a second height adjustable gate disposed at least partially across the opening; and a first and a second height adjustment control. Adjustment of the first height adjustment control varies the height of the first gate and adjustment of the second height adjustment control varies the height of the second gate, thereby controlling the thickness of the at least two gelatin layers.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: October 17, 2006
    Assignee: Banner Pharmacaps, Inc.
    Inventor: Lee Ikemoto