Patents by Inventor Rajnish Batlaw

Rajnish Batlaw 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).

  • Patent number: 9028561
    Abstract: A bluing composition concentrate comprises an aqueous medium and at least one colorant that exhibits a blue or violet shade when deposited onto a textile material. The concentrate can be used to produce a bluing composition, and the bluing composition can be used to treat textile materials in such a way as to decrease the visually-perceived yellow coloration of textile articles that can occur with repeated use and laundering.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: May 12, 2015
    Assignee: Milliken & Company
    Inventors: Carlos Ilao, Jr., Kheng Teck Chan, Rajnish Batlaw, Zhen Zhen Lim
  • Publication number: 20100281628
    Abstract: A bluing composition concentrate comprises an aqueous medium and at least one colorant that exhibits a blue or violet shade when deposited onto a textile material. The concentrate can be used to produce a bluing composition, and the bluing composition can be used to treat textile materials in such a way as to decrease the visually-perceived yellow coloration of textile articles that can occur with repeated use and laundering.
    Type: Application
    Filed: February 24, 2010
    Publication date: November 11, 2010
    Inventors: Carlos Ilao, JR., Kheng Teck Chan, Rajnish Batlaw, Zhen Zhen Lim
  • Publication number: 20070112087
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both.
    Type: Application
    Filed: December 18, 2006
    Publication date: May 17, 2007
    Inventors: Jusong Xia, Rajnish Batlaw
  • Patent number: 7199164
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: April 3, 2007
    Assignee: Milliken & Company
    Inventors: Jusong Xia, Rajnish Batlaw
  • Patent number: 7056958
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: June 6, 2006
    Assignee: Milliken & Company
    Inventors: Jusong Xia, Rajnish Batlaw
  • Publication number: 20060035045
    Abstract: The two stage production of clear, low-haze, injection stretch blow molded polypropylene container articles is disclosed. In the first processing stage, a preform article is manufactured on an injection molding machine. In a second and subsequent step, which may occur remotely from apparatus used in the first step, the preform article is heated and stretch blown into a container. The process may employ the selection of processing parameters to produce preform articles that facilitate stretch blow molding at relatively high rates of speed, while still maintaining an appropriate polypropylene polymer morphology that results in clear, low haze containers.
    Type: Application
    Filed: October 25, 2005
    Publication date: February 16, 2006
    Inventors: Rajnish Batlaw, Brian Burkhart, Bernard Vermeersch, Pedro Van Hoecke, Marc Delaere, Roberto Pedroza, Jenci Kurja
  • Patent number: 6991099
    Abstract: Novel, quick, and reliable detection methods for determining the authenticity of optical and/or audio disc articles (such as compact discs, digital video discs, CD-ROM discs, and the like) are provided. Such a method basically entails the incorporation of an identifier or marking means within the edges of target optical discs or within any other portion of a target disc such that exposure to non-visible light sources will provide the desired identification upon irradiation or detection of the marking means therein. Such an identifier or marking agent thus may be utilized in conjunction with a transparent holding case whereby the needed light source may be exposed through the transparent walls thereof to permit detection of counterfeit or authentic discs without requiring opening of the case itself. Such a method may also be utilized for discs that are removed from or have not been placed and sealed within such a case as well.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: January 31, 2006
    Assignee: Milliken & Company
    Inventors: Marc Delaere, Rajnish Batlaw, Roberto Guzman, Pedro Van Hoecke
  • Patent number: 6991100
    Abstract: Novel optical disc storage units comprising transparent polypropylene are provided. Such storage units exhibit sufficient impact resistance to protect the target disc and sufficient clarity that any informational literature may be placed entirely within the storage unit and easily viewed and read through the walls thereof without impediment. Furthermore, the target storage unit must also include a spine section of sufficient width to permit a section of the informational literature to be placed internally thereon and viewed and easily read (such as, for example, the title and accompanying language describing the target disc placed therein) substantially without impediment as well. Additionally, provided therein are novel insert trays that simultaneously permit proper placement of such internally placed informational literature against the internal portion of the aforementioned walls, and particularly the spine portion, as well as provide antitheft properties.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: January 31, 2006
    Assignee: Milliken & Company
    Inventors: Marc Delaere, Rajnish Batlaw
  • Publication number: 20050249904
    Abstract: The two stage production of clear, low-haze, injection stretch blow molded polypropylene container articles is disclosed. In the first processing stage, a preform article is manufactured on an injection molding machine. In a second and subsequent step, which may occur remotely from apparatus used in the first step, the preform article is heated and stretch blown into a container. The process may employ the selection of processing parameters to produce preform articles that facilitate stretch blow molding at relatively high rates of speed, while still maintaining an appropriate polypropylene polymer morphology that results in clear, low haze containers, with ultraviolet light protection. In some applications, the resulting containers are capable of withstanding hot fill operations.
    Type: Application
    Filed: April 26, 2005
    Publication date: November 10, 2005
    Inventors: Rajnish Batlaw, Bemard Vermeersch
  • Publication number: 20050161866
    Abstract: The two stage production of clear, low-haze, injection stretch blow molded polypropylene container articles is disclosed. In the first processing stage, a preform article is manufactured on an injection molding machine. In a second and subsequent step, which may occur remotely from apparatus used in the first step, the preform article is heated and stretch blown into a container. The process may employ the selection of processing parameters to produce preform articles that facilitate stretch blow molding at relatively high rates of speed, while still maintaining an appropriate polypropylene polymer morphology that results in clear, low haze containers.
    Type: Application
    Filed: January 23, 2004
    Publication date: July 28, 2005
    Inventors: Rajnish Batlaw, Brian Burkhart, Bernard Vermeersch, Pedro Van Hoecke, Marc Delaere, Roberto Pedroza, Jenci Kurja
  • Patent number: 6894087
    Abstract: A novel, easy, and efficient manner of toning shades of toluene-based gravure inks is provided, particularly through the incorporation of certain polymeric colorants therein said gravure ink formulations. In addition, such toner additives provide a toning capabilities of carbon black-based gravure inks that provides jetter black appearances with lower degrees of redness and bronzing on various types of printing substrates than other toner formulations of standard alkali blue types of toning additives. Such printed substrates and methods of printing utilizing such novel gravure toner additives are also encompassed within this invention.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: May 17, 2005
    Assignee: Milliken & Company
    Inventor: Rajnish Batlaw
  • Patent number: 6870036
    Abstract: Novel addition products of hydroxyl-protecting groups (such as isocyanates) with oxyalkylene-substituted intermediates, such as poly(oxyalkylenated) aniline compounds, for the eventual production of substituted, and substantially pure, colorants, particularly diazo and triphenylmethane derivatives, through the reaction of such intermediates with certain reactants are provided. These new colorants exhibit improved wax and/or oil solubility and high purity, particularly due to the inability of certain impurities to deleteriously react with the protected hydroxyl groups of either the intermediate or the colorant during and/or after formation thereof. A method for producing such novel colorants through utilization of these novel substantially pure colorant intermediates is also provided.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: March 22, 2005
    Assignee: Milliken & Company
    Inventor: Rajnish Batlaw
  • Publication number: 20050032971
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both.
    Type: Application
    Filed: September 5, 2003
    Publication date: February 10, 2005
    Inventors: Rajnish Batlaw, Jusong Xia
  • Publication number: 20040200743
    Abstract: Novel optical disc storage units comprising transparent polypropylene are provided. Such storage units exhibit sufficient impact resistance to protect the target disc and sufficient clarity that any informational literature may be placed entirely within the storage unit and easily viewed and read through the walls thereof without impediment. Furthermore, the target storage unit must also include a spine section of sufficient width to permit a section of the informational literature to be placed internally thereon and viewed and easily read (such as, for example, the title and accompanying language describing the target disc placed therein) substantially without impediment as well. Additionally, provided therein are novel insert trays that simultaneously permit proper placement of such internally placed informational literature against the internal portion of the aforementioned walls, and particularly the spine portion, as well as provide antitheft properties.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Inventors: Marc Delaere, Rajnish Batlaw
  • Patent number: 6800358
    Abstract: Novel addition products of isocyanates with oxyalkylene-substituted aminophenol compounds as intermediates for the production of urethane-substituted xanthene colorants, particularly triphenylmethane derivatives such as rhodamines, are provided. The xanthene colorants exhibit improved wax and/or oil solubility and high purity. The urethane-substituted xanthene colorant features very good wax and/or oil solubility, and is believed to be relatively nontoxic. A method for producing this novel colorant is also provided.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: October 5, 2004
    Assignee: Milliken & Company
    Inventors: Rajnish Batlaw, Patrick D. Moore
  • Publication number: 20040192799
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm).. Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments, black polymeric (liquid) colorants, or both.
    Type: Application
    Filed: March 27, 2003
    Publication date: September 30, 2004
    Inventors: Jusong Xia, Rajnish Batlaw
  • Publication number: 20040192797
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both.
    Type: Application
    Filed: March 27, 2003
    Publication date: September 30, 2004
    Inventors: Jusong Xia, Rajnish Batlaw
  • Publication number: 20040192798
    Abstract: Black polyurethane foams that exhibit higher strength black colorations without the need for concomitant increases in black colorants therein are provided. Such a resultant jetter black foam article is possible through the unexpectedly effective introduction of small amounts of certain toner compounds or combinations that exhibit specific measurable appearance characteristics. Such toners exhibit at least one absorption peak within a specific range of wavelengths (e.g., from about 560 to 610 nm) and specific ranges of half-height bandwidths (from 40 to 130 nm). Furthermore, such a compound or combination of compounds, is preferably liquid in nature (at room temperature) or in dispersion form and may thus be easily incorporated within target polyurethane precursor compositions for admixture with either black pigments (or dispersions thereof), black polymeric (liquid) colorants, or both.
    Type: Application
    Filed: March 27, 2003
    Publication date: September 30, 2004
    Inventors: Jusong Xia, Rajnish Batlaw
  • Patent number: 6794426
    Abstract: A novel colorant compound is provided which is the addition product of an organic chromophore having at least one reactive hydroxyl or amine substituent, a mono or polyisocyanate, and/or an alcohol. Such a compound provides solubility in oil-based ink compositions, complete water resistance and excellent oil based ink compositions. Furthermore, such colorants provide an easy and efficient way to tone shades of oil based inks. In addition, such colorants provide a way to tone carbon black based lithographic inks that gives the images a appearance of jet black on various types of printing substrates. A method for producing such a colorant is also provided, as well as offset ink compositions comprising such a colorant (including other colorants that provide the same toner performance within black pigment formulations).
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: September 21, 2004
    Assignee: Milliken & Company
    Inventor: Rajnish Batlaw
  • Publication number: 20040167250
    Abstract: A novel, easy, and efficient manner of toning shades of toluene-based gravure inks is provided, particularly through the incorporation of certain polymeric colorants therein said gravure ink formulations. In addition, such toner additives provide a toning capabilities of carbon black-based gravure inks that provides jetter black appearances with lower degrees of redness and bronzing on various types of printing substrates than other toner formulations of standard alkali blue types of toning additives. Such printed substrates and methods of printing utilizing such novel gravure toner additives are also encompassed within this invention.
    Type: Application
    Filed: December 31, 2003
    Publication date: August 26, 2004
    Inventor: Rajnish Batlaw