Patents by Inventor Nicola Lelli

Nicola Lelli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240125905
    Abstract: A machine-readable symbol reader can capture a cubic data set of an object carrying a machine-readable symbol. The machine-readable symbol reader can include a hyperspectral sensor, and the cubic data set may include image data for the machine-readable symbol within multiple, different wavelengths of the electromagnetic spectrum. The cubic data may be separated into portions that are each analyzed by specific processors, and those separate analyses can be used to increase the capabilities and efficiency compared to known machine-readable symbol readers.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 18, 2024
    Inventors: Simone Cilli, Matteo Lelli, Nicola Cuccato
  • Patent number: 7683202
    Abstract: The invention relates to novel compounds of the formula I, II; III or IV wherein the general symbols are as defined in claim 1. These compounds are useful as surface modifiers for polymers in order to improve resistance to fog formation or water and oil repellency.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: March 23, 2010
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Piero Piccinelli, Manuele Vitali, Andrea Landuzzi, Giovanni Da Roit, Primo Carrozza, Markus Grob, Nicola Lelli
  • Publication number: 20080249252
    Abstract: The invention relates to novel compounds of the formula I, II; III or IV wherein the general symbols are as defined in claim 1. These compounds are useful as surface modifiers for polymers in order to improve resistance to fog formation or water and oil repellency.
    Type: Application
    Filed: June 5, 2008
    Publication date: October 9, 2008
    Inventors: Piero Piccinelli, Manuele Vitali, Andrea Landuzzi, Giovanni Da Roit, Primo Carrozza, Markus Grob, Nicola Lelli
  • Patent number: 7408077
    Abstract: The invention relates to novel compounds of the formula I, II; III or IV wherein the general symbols are as defined in claim 1. These compounds are useful as surface modifiers for polymers in order to improve resistance to fog formation or water and oil repellency.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: August 5, 2008
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Piero Piccinelli, Manuele Vitali, Andrea Landuzzi, Giovanni Da Roit, Primo Carrozza, Markus Grob, Nicola Lelli
  • Patent number: 7214729
    Abstract: Disclosed is a flame retardant lighting assembly comprising thermoplastic insulation, plugs and sockets. The thermoplastic resin is for example polypropylene homopolymer and comprises a synergistic combination of an N-alkoxyoxy hindered amine and a conventional organohalogen flame retardant. The addition of low levels of acid scavengers such as hydrotalcites is advantageous.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: May 8, 2007
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Nikolas Kaprinidis, Nicola Lelli
  • Patent number: 7138448
    Abstract: Organic polymer substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a mixture of (i) at least one melamine based flame retardant and (ii) at least one flame retardant selected from the group consisting of the organohalogen and phosphorus containing flame retardants. Further optional flame retardants include antimony compounds and sterically hindered amines.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: November 21, 2006
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Nikolas Kaprinidis, Nicola Lelli, Rene Kierkels
  • Patent number: 7109260
    Abstract: Organic polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a synergistic mixture of (i) at least one sterically hindered amine stabilizer, (ii) at least one conventional flame retardant selected from the group consisting of the organohalogen, phosphorus containing, isocyanurate and melamine based flame retardants and (iii) at least one acid scavenger. The compositions of the invention combine good flame retardant properties with light stability and good mechanical properties. Polyolefin molded articles are stabilized against light, heat and oxygen and made flame retardant with the incorporation of at least one sterically hindered amine and at least one conventional flame retardant, while allowing normally high levels of flame-retardant fillers to be greatly reduced or eliminated.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: September 19, 2006
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Nikolas Kaprinidis, Nicola Lelli
  • Publication number: 20060197069
    Abstract: Organic polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a synergistic mixture of (i) at least one low molecular weight sterically hindered alkoxyamine stabilizer, (ii) at least one high molecular weight sterically hindered alkoxyamine stabilizer and (iii) at least one conventional flame retardant selected from the group consisting of the organohalogen, phosphorus containing and melamine based flame retardants. The compositions of the invention combine good flame retardant properties with light stability and good mechanical properties. Polyolefin molded articles are stabilized against light, heat and oxygen and made flame retardant with the incorporation of at least one sterically hindered alkoxyamine and at least one conventional flame retardant, while allowing normally high levels of flame-retardant fillers to be greatly reduced or eliminated.
    Type: Application
    Filed: April 4, 2006
    Publication date: September 7, 2006
    Inventors: Gerald Capocci, Nicola Lelli, Juerg Zingg, Nikolas Kaprinidis, Roswell King
  • Publication number: 20040162431
    Abstract: 1
    Type: Application
    Filed: April 2, 2004
    Publication date: August 19, 2004
    Inventors: Piero Piccinelli, Manuele Vitali, Andrea Landuzzi, Giovanni Da Roit, Primo Carrozza, Markus Grob, Nicola Lelli
  • Publication number: 20040138351
    Abstract: Organic polymer substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a mixture of (i) at least one melamine based flame retardant and (ii) at least one flame retardant selected from the group consisting of the organohalogen and phosphorus containing flame retardants. Further optional flame retardants include antimony compounds and sterically hindered amines.
    Type: Application
    Filed: October 21, 2003
    Publication date: July 15, 2004
    Inventors: Nikolas Kaprinidis, Nicola Lelli, Rene Kierkels
  • Patent number: 6747077
    Abstract: A composition containing polypropylene prepared by polymerization over a metallocene catalyst or a polypropylene copolymer prepared by polymerization over a metallocene catalyst, and a stabilizer mixture comprising (A) for example the compound of the formula (A-I-1-a)  wherein n1 is a number from 2 to 20; and (B) for example the compound of the formula (B-I-2-a);
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: June 8, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: François Gugumus, Nicola Lelli
  • Publication number: 20040097620
    Abstract: Organic polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a synergistic mixture of (i) at least one sterically hindered amine stabilizer, (ii) at least one conventional flame retardant selected from the group consisting of the organohalogen, phosphorus containing, isocyanurate and melamine based flame retardants and (iii) at least one acid scavenger. The compositions of the invention combine good flame retardant properties with light stability and good mechanical properties. Polyolefin molded articles are stabilized against light, heat and oxygen and made flame retardant with the incorporation of at least one sterically hindered amine and at least one conventional flame retardant, while allowing normally high levels of flame-retardant fillers to be greatly reduced or eliminated.
    Type: Application
    Filed: September 30, 2003
    Publication date: May 20, 2004
    Inventors: Nikolas Kaprinidis, Nicola Lelli
  • Publication number: 20040087689
    Abstract: Disclosed is a flame retardant lighting assembly comprising thermoplastic insulation, plugs and sockets. The thermoplastic resin is for example polypropylene homopolymer and comprises a synergistic combination of an N-alkoxyoxy hindered amine and a conventional organohalogen flame retardant. The addition of low levels of acid scavengers such as hydrotalcites is advantageous.
    Type: Application
    Filed: September 30, 2003
    Publication date: May 6, 2004
    Inventors: Nikolas Kaprinidis, Nicola Lelli
  • Patent number: 6656981
    Abstract: The present invention provides a method for reducing dust deposits on polyolefin films. Further subjects of the invention are the use of a polyetheresteramide for reducing dust deposits on polyolefin films and coextruded multilayer polyolefin films containing a polyetheresteramide at least in one outer layer.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: December 2, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Nicola Lelli, Nadi Ergenc
  • Publication number: 20030207969
    Abstract: Organic polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a synergistic mixture of (i) at least one low molecular weight sterically hindered alkoxyamine stabilizer, (ii) at least one high molecular weight sterically hindered alkoxyamine stabilizer and (iii) at least one conventional flame retardant selected from the group consisting of the organohalogen, phosphorus containing and melamine based flame retardants. The compositions of the invention combine good flame retardant properties with light stability and good mechanical properties. Polyolefin molded articles are stabilized against light, heat and oxygen and made flame retardant with the incorporation of at least one sterically hindered alkoxyamine and at least one conventional flame retardant, while allowing normally high levels of flame-retardant fillers to be greatly reduced or eliminated.
    Type: Application
    Filed: December 6, 2002
    Publication date: November 6, 2003
    Inventors: Gerald A. Capocci, Nicola Lelli, Juerg Zingg, Nikolas Kaprinidis, Roswell E. King
  • Patent number: 6492440
    Abstract: A product obtainable by 1) reacting a compound of the formula (&agr;) with a compound of the formula (&bgr;) in a molar ratio of 1.2:1 to 1.4:1; 2) reacting the end groups of the formula (&ggr;) being present in the product of the reaction 1) with e.g. dibutylamine in a molar ratio of 2:1.7 to 2:3; the reactions 1) and 2) being carried out in an organic solvent in the presence of an inorganic base; and 3) transferring the groups of the formula being present in the product of the reaction 2) to groups of the formula said transfer being carried out by reacting the product of the reaction 2) with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst. The products obtained are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers such as polyolefins.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: December 10, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: James Peter Galbo, Nicola Lelli, Valerio Borzatta, Jean-Pierre Wolf, Michael Ackerman, Piero Piccinelli, Ivan Orban
  • Patent number: 6409941
    Abstract: A product obtainable by transferring groups of formula (G-I) being present in a block oligomer having a polydispersity {overscore (M)}w/{overscore (M)}n of 1 to 1.7 and corresponding to formula (I) to groups of formula (Gu-II), wherein R1 is a hydrocarbyl radical or —O—R1 is oxyl; said transfer is carried out by reaction of the block oligomer with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst; n is a number from 2 to 14; R2 is for example C2-C12alkylene; A is for example —N(R4)(R5); R4 and R5 are for example C1-C18alkyl; R is preferably a group of formula (G-I) and B and B* have one of the meanings given for A; with the proviso that in the individual recurrent units of formula (I), each of the radicals B, R and R2 has the same or a different meaning. The products are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: June 25, 2002
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: James Peter Galbo, Nicola Lelli, Valerio Borzatta, Jean-Pierre Wolf, Michael Ackerman, Piero Piccinelli
  • Publication number: 20020077394
    Abstract: A composition containing polypropylene prepared by polymerization over a metallocene catalyst or a polypropylene copolymer prepared by polymerization over a metallocene catalyst, and a stabilizer mixture comprising
    Type: Application
    Filed: October 9, 2001
    Publication date: June 20, 2002
    Inventors: Francois Gugumus, Nicola Lelli
  • Patent number: 6403680
    Abstract: A product obtained by 1) reacting a compound of the formula (&agr;) with a compound of the formula (&bgr;) in a stoichiometric ratio to obtain a compound of the formula (&ggr;) 2) reacting the compound of the formula (&bgr;) with the compound of the formula (&ggr;) in a molar ratio of 0.4:1 to 0.75:1; 3) reacting the end groups of the formula (&dgr;) being present in the product of the reaction 2) with e.g. dibutylamine in a molar ratio of 2:1.7 to 2:3; the reactions 1) to 3) being carried out in an organic solvent in the presence of an inorganic base; and 4) transferring the groups of the formula being present in the product of the reaction 3) to groups of the formula said transfer being carried out by reacting the product of the reaction 3) with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst; R1 is in particular a hydrocarbyl radical, B is e.g.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: June 11, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: James Peter Galbo, Nicola Lelli, Valerio Borzatta, Jean-Pierre Wolf, Michael Ackerman, Piero Piccinelli, Ivan Orban
  • Publication number: 20020043178
    Abstract: The present invention provides a method for reducing dust deposits on polyolefin films. Further subjects of the invention are the use of a polyetheresteramide for reducing dust deposits on polyolefin films and coextruded multilayer polyolefin films containing a polyetheresteramide at least in one outer layer.
    Type: Application
    Filed: August 27, 2001
    Publication date: April 18, 2002
    Inventors: Nicola Lelli, Nadi Ergenc