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Li Huihui, Maruvada Sriramakrishna, Niu Yaming, Park Jong Hyun, Yang Jiagwu: White light-shielding compositions and articles comprising same. General Electric Company, Li Huihui, Maruvada Sriramakrishna, Niu Yaming, Park Jong Hyun, Yang Jiagwu, WINTER Catherine J, October 2, 2008: WO/2008/118180 (2 worldwide citation)

A polymer composition is provided which is white and opaque (i.e. shields from light). The polymer composition comprises a blend of (i) a silicon-free polycarbonate polymer and (ii) a polycarbonate-polysiloxane copolymer; a whitener such as titanium dioxide; and (iii) a non-white colorant such as ca ...


2
Gascoyne David, Lawrence Brian, Maruvada Sriramakrishna, Potyrailo Radislav, Schottland Philippe, Sze Micah Sakiestewa, Wisnudel Marc Brian: Authentication system, data device, and methods for usingthe same. General Electric Company, Gascoyne David, Lawrence Brian, Maruvada Sriramakrishna, Potyrailo Radislav, Schottland Philippe, Sze Micah Sakiestewa, Wisnudel Marc Brian, GNIBUS Michael, November 10, 2005: WO/2005/106434 (1 worldwide citation)

An authentication system may comprise: a first light source, a second light source, and at least three optically filtered light sensing devices for detecting analog emission intensity in a spectral sensitivity range, wherein each light sensing device is in operable communication with the first light ...


3
Van de, Grampel Hendrik T, Maruvada Sriramakrishna, Pai Paranjape Vandita, Potyrailo Radislav A, Schottland Philippe, Wisnudel Marc B: Authenticatable media and method of authenticating. General Electric Company, Van de, Grampel Hendrik T, Maruvada Sriramakrishna, Pai Paranjape Vandita, Potyrailo Radislav A, Schottland Philippe, Wisnudel Marc B, WINTER Catherine J, May 26, 2006: WO/2006/055293 (1 worldwide citation)

One method for playing a disk, comprises illuminating a first portion of the optical article with a first laser to obtain a first optical signal, wherein the first laser has a first wavelength, illuminating a second portion with a second laser to obtain a second optical signal, wherein the second la ...


4
MARUVADA Sriramakrishna, WYNNYK Nick P, XING Baozhong: POLYOLS RÉTICULÉS POUR ENGRAIS À LIBÉRATION PROLONGÉE, CROSS-LINKED POLYOLS FOR CONTROLLED RELEASE FERTILIZERS. AGRIUM ADVANCED TECHNOLOGIES, MARUVADA Sriramakrishna, WYNNYK Nick P, XING Baozhong, BUSSE Paul W, May 18, 2012: WO/2012/064730 (1 worldwide citation)

A controlled release fertilizer material comprising a particulate plant nutrient surrounded by a coating including a mixture of a cross-linked polyol and an isocyanate, and optionally a wax, is described. In some embodiments, the cross- linked polyol can be cross-linked with sulfur, oxygen, and/or a ...


5
Gascoyne David, Lawrence Brian, Maruvada Sriramakrishna, Potyrailo Radislav, Schottland Philippe, Sze Micah Sakiestewa, Wisnudel Marc Brian: Authentication system, data device, and methods for usingthe same. Gen Electric, January 10, 2007: EP1740929-A1

An authentication system may comprise: a first light source, a second light source, and at least three optically filtered light sensing devices for detecting analog emission intensity in a spectral sensitivity range, wherein each light sensing device is in operable communication with the first light ...


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Van de Grampel Hendrik T, Maruvada Sriramakrishna, Pai Paranjape Vandita, Potyrailo Radislav A, Schottland Philippe, Wisnudel Marc B: Authenticatable media and method of authenticating. Gen Electric, August 1, 2007: EP1812931-A1

One method for playing a disk, comprises illuminating a first portion of the optical article with a first laser to obtain a first optical signal, wherein the first laser has a first wavelength, illuminating a second portion with a second laser to obtain a second optical signal, wherein the second la ...


7
Evans Thomas, Maruvada Sriramakrishna, Pai Paranjape Vandita, Schottland Philippe: Method of authenticating tagged polymers. Gen Electric, August 22, 2007: EP1820193-A1

Disclosed is a method of authenticating that a test polymer is a tagged polymer comprising a substrate polymer, a compound comprising a forensic authentication marker, and a dynamic response authentication marker, said forensic authentication marker being present in the tagged polymer in an amount s ...


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Chauhan Yogendrasinh, Dhalla Adil, Maruvada Sriramakrishna, Naik Shantaram, Pai Paranjape Vandita, Puthamane Kiran, Sait Meerakani, Schottland Phillippe, Shankarling Ganapati: Chemical compositions for authenticatable polymers and articles, and authentication methods thereof. Gen Electric, September 5, 2007: EP1828210-A1

Disclosed are compositions comprising at least one [benzo[4,5]imidazo(heterocycle)] compound, said [benzo[4,5]imidazo(heterocycle)] compound selected from the group consisting of structures I and II,wherein R and R are independently selected from the group consisting of a hydrogen atom, electron wit ...


9
Lens Jan Pleun, Maruvada Sriramakrishna, Shen Dake, Singh Rajendra Kashinath: Flame retardant and scratch resistant thermoplastic polycarbonate compositions. Sabic Innovative Plastics Ip, May 13, 2009: EP2057221-A2

A thermoplastic composition comprising in combination a dialkyl bisphenol polycarbonate homopolymer or copolymer comprising repeat carbonate units having the following structure; wherein R1 and R2 are independently at each occurrence a C1 -C4 alkyl, n and p are each an integer having a value of 1 to ...


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Chauhan Yogendrasinh, Chaudhari Mahesh, Dhalla Adil, Maruvada Sriramakrishna, Naik Shantaram, Pai Paranjape Vandita, Schottland Philippe, Shankarling Ganapati, Puthamane Kiran, Sait Meerakani: A composition, method of authenticating, methods of making authenticatable compositions, authenticatable articles made there from. Gen Electric, December 19, 2007: EP1866842-A2

A composition comprising compound of formula: (I), a process for preparing the composition comprising compound of formula: (I), methods of authentication for an article comprising compound of formula: (I) or compound of formula: (II), authentication technology for polymer based articles comprising c ...



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