Patents Assigned to Reliance Industries, Ltd.
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Patent number: 9481961Abstract: A formulation is provided which comprises at least one phenolic compound in an amount of about 0.5 to about 1.2% of the mass of the formulation; at least one fragrance in an amount of about 0.3 to about 1.0% of the mass of the formulation; and at least one alcohol in an amount of about 90 to about 99% of the mass of the formulation. Said formulation is surfactant free and being capable of rendering anti-microbial finish to fabrics. And also, a process for preparing a fabric with anti-microbial finish is provided.Type: GrantFiled: November 23, 2015Date of Patent: November 1, 2016Assignee: RELIANCE INDUSTRIES LTD.Inventors: Anand Parekh, Satya Pal Gomber, Sujit Kumar Barik
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Publication number: 20160138214Abstract: A formulation is provided which comprises at least one phenolic compound in an amount of about 0.5 to about 1.2% of the mass of the formulation; at least one fragrance in an amount of about 0.3 to about 1.0% of the mass of the formulation; and at least one alcohol in an amount of about 90 to about 99% of the mass of the formulation. Said formulation is surfactant free and being capable of rendering anti-microbial finish to fabrics. And also, a process for preparing a fabric with anti-microbial finish is provided.Type: ApplicationFiled: November 23, 2015Publication date: May 19, 2016Applicant: Reliance Industries Ltd.Inventors: Anand Parekh, Satya Pal Gomber, Sujit Kumar Barik
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Patent number: 9079156Abstract: A method for preparing an ionic compound by mixing at least one compound of formula CxAy-zH2O (1) with at least one hydrogen donor and heating the mixture obtained is provided. The said ionic compound remains in a physical state selected from the group consisting of liquid and semisolid at a temperature below 150° C., preferably below 125° C.Type: GrantFiled: June 22, 2011Date of Patent: July 14, 2015Assignee: RELIANCE INDUSTRIES LTD.Inventors: Pavan Kumar Aduri, Parasuveera Uppara, Uday Ratnaparkhi, Mangesh Sakhalkar
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Patent number: 9074062Abstract: A process for preparing high melt strength propylene polymers is provided. The process comprises: blending base propylene polymers with 0.1 to 1% w/w of polyfunctional acrylate monomer, in the presence of 10 to 50 ppm organic peroxide and 0.2 to 20% w/w of an additive such as stabilizer, acid neutralizer, antioxidants or lubricants. The high strength modified propylene polymers obtained have 30 to 60% of increased melt strength than that of the base propylene polymers.Type: GrantFiled: October 11, 2011Date of Patent: July 7, 2015Assignee: RELIANCE INDUSTRIES LTD.Inventors: Umasankar Satpathy, Ajit Behari Mathur
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Patent number: 8753535Abstract: A solid shaped composite adsorbent for reducing deactivated catalyst residues and contaminants from a post polyolefin solution polymerization mixture is disclosed. The composite adsorbent comprises 70-90 wt % of an alumina component; 30-10 wt % of a clay component; and 0.5-3.5 wt % of at least one alkali metal component selected from the group consisting of elements in Group 1A of the modern periodic table.Type: GrantFiled: January 11, 2011Date of Patent: June 17, 2014Assignee: Reliance Industries Ltd, Reliance Technology GroupInventors: Prakash Kumar, Manoj Kumar Srivastava, Kalpana Gopalakrishnan, Vijay Kumar Kaushik, Vijayalakshmi Ravi Puranik
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Publication number: 20130288886Abstract: A method for preparing an ionic compound by mixing at least one compound of formula CxAy-zH2O (1) with at least one hydrogen donor and heating the mixture obtained is provided. The said ionic compound remains in a physical state selected from the group consisting of liquid and semisolid at a temperature below 150° C., preferably below 125° C.Type: ApplicationFiled: June 22, 2011Publication date: October 31, 2013Applicant: RELIANCE INDUSTRIES LTD.Inventors: Pavan Kumar Aduri, Parasuveera Uppara, Uday Ratnaparkhi, Mangesh Sakhalkar
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Publication number: 20130267636Abstract: A process for preparing high melt strength propylene polymers is provided. The process comprises: blending base propylene polymers with 0.1 to 1% w/w of polyfunctional acrylate monomer, in the presence of 10 to 50 ppm organic peroxide and 0.2 to 20% w/w of an additive such as stabilizer, acid neutralizer, antioxidants or lubricants. The high strength modified propylene polymers obtained have 30 to 60% of increased melt strength than that of the base propylene polymers.Type: ApplicationFiled: October 11, 2011Publication date: October 10, 2013Applicant: RELIANCE INDUSTRIES LTD.Inventors: Umasankar Satpathy, Ajit Behari Mathur
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Publication number: 20130095240Abstract: A formulation is provided which comprises at least one phenolic compound in an amount of about 0.5 to about 1.2% of the mass of the formulation; at least one fragrance in an amount of about 0.3 to about 1.0% of the mass of the formulation; and at least one alcohol in an amount of about 90 to about 99% of the mass of the formulation. Said formulation is surfactant free and being capable of rendering anti-microbial finish to fabrics. And also, a process for preparing a fabric with anti-microbial finish is provided.Type: ApplicationFiled: June 20, 2011Publication date: April 18, 2013Applicant: RELIANCE INDUSTRIES LTD.Inventors: Anand Parekh, Satya Pal Gomber, Sujit Kumar Barik
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Patent number: 7790282Abstract: Self-crimping fully drawn high bulk yarns comprising fiber forming bicomponent filaments comprising two polymers having different crystallizability or differential orientation or combination thereof is disclosed herein. Further the present invention discloses a method for producing the self-crimping fully drawn high bulk yarns by single and two-stage process. The invention also discloses the fabric comprising the self-crimping fully drawn high bulk yarns.Type: GrantFiled: July 14, 2005Date of Patent: September 7, 2010Assignee: Reliance Industries, Ltd.Inventors: Vikas Madhusudan Nadkarni, Santosh Raghavendra Huilgol, Rajiv Kumar
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Publication number: 20100222543Abstract: Improved process for the continuous production of slow crystallizing polyester resin comprising esterification of at least one dicarboxylic acid or mono-esters thereof or di-esters thereof with at least one polyol, melt polymerizing the esterified mixture, preparing uniform crystalline hemispherical prepolymer by particle former process, adding at least one diol having tertiary or quaternary carbon atoms with pendant groups such as neopentyl glycol or 2-methyl-1,3-propanediol or any suitable diol at any stage during esterification or melt polymerization but before the particle former process; and solid state polymerizing the prepolymer to obtain high molecular weight slow crystallizing polyester. Slow crystallizing low molecular weight crystalline hemispherical prepolymer having IV of about 0.1 dl/g to about 0.45 and uniform hemispherical shape, uniform particle size, uniform crystallinity prepared by the above process and is used as precursor to prepare high molecular weight resin.Type: ApplicationFiled: August 14, 2006Publication date: September 2, 2010Applicant: Reliance Industries LtdInventors: Vikas Madhusudan Nadkarni, Srinivasacharya Ramacharya Ayodhya, Shreeram Ashok Wadekar, Ashwin Kumar Jain, Sachin Narayan Rane, Chetan Vijay Limaye
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Publication number: 20100215895Abstract: A process for producing ultramicrodenier filaments evenly distributed in a fabric matrix includes producing bicomponent fibers or filaments using two polymer components; converting the bicomponent fibers or filaments into a fabric; and treating the fabric with an alkali to produce ultramicrodenier filaments of the order of 0.05 to 0.13 denier per filament uniformly distributed in the fabric matrix.Type: ApplicationFiled: August 8, 2006Publication date: August 26, 2010Applicant: RELIANCE INDUSTRIES LTD.Inventors: Vikas Madhusudan Nadkarni, Santosh Raghavendra Huilgol, Rajiv Kumar, Manoj Jhaver, Rupesh Kumar Gupta
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Publication number: 20100154376Abstract: Inherently colored polyester polymers with controlled branching include a chromophoric co-monomer in their backbone. The chromophoric co-monomer may be a carboxyl terminated chromophoric co-monomer. such as metallo-phthalocyanine tetracarboxylic acid. The inherently colored polyester polymer may be melt-spun into a filament or fiber.Type: ApplicationFiled: August 8, 2006Publication date: June 24, 2010Applicant: RELIANCE INDUSTRIES LTDInventors: Vikas Madhusudan Nadkarni, Subbiah Venkatachalam, Jayprakash Vinayak Labde, Kirti Gajanan Patil, Milind Satish Vaidya