Patents Assigned to DIPPED PRODUCTS PLC
  • Percolative surface textured polymeric latex coating for a fabric supported glove and method of making
    Patent number: 12378725
    Abstract: A latex dipped article, particularly a fabric supported glove which is flexible and fatigue resistant, comprising a fabric liner, with a shape of a hand. The fabric liner is coated with a foam polymeric latex material which is then treated with an aqueous silicone or non-silicon based surface active agent to facilitate the formation of percolative surface structure through bursting of bubbles in the foam layer and stripped off the excess polymeric material. Then the stripped material is removed gently by exposing to a flowing fluid which further enhances the texture of the percolative coating that results an excellent grip in dry, wet and oil environments.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: August 5, 2025
    Assignee: DIPPED PRODUCTS PLC
    Inventors: Mediriyawaththage Don Nuwan Sujith Mediriyawaththa, Rendage Sachini Sandeepa Chandrasiri, Kannadeni Muhandiramalage Buddhika Prasanna Ariyarathna, Kuruppu Appuhamilage Sashika Kusal Hemachandra, Ratnayake Mudiyanselage Upul Nishantha Ratnayake
  • Latex dipped article containing a natural mineral composite with a magnetically detectable property and method of making
    Patent number: 12185777
    Abstract: A latex dipped article, specifically an unsupported glove having magnetically detectable property and its method of manufacturing is disclosed here. The glove contains at least one layer of elastomeric material that consist of a composition of evenly dispersed natural mineral composite containing; magnetite, illmenite, zircorn and quartz. The composition renders the article or small pieces of the latex dipped article magnetically detectable property.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: January 7, 2025
    Assignee: DIPPED PRODUCTS PLC
    Inventors: Don Ishani Chandima Madapathage, Kariyapperuma Mudiyanselage Yasitha Udayanga Kariyapperuma, Hasini Dinushika Dangalle, Upul Nishantha Ratnayake
  • Latex dipped article with a modified polyvinyl alcohol layer which resist to water, solvents and diluted solvents
    Patent number: 11877612
    Abstract: A glove is provided that includes an outer layer and an inner layer. The outer layer includes a polyvinyl alcohol (PVA) composite including PVA chemically modified with nano cellulose and pre cross linked nitrile latex. The inner layer includes nitrile latex.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: January 23, 2024
    Assignee: DIPPED PRODUCTS PLC
    Inventors: Rendage Sachini Sandeepa Chandrasiri, Pathirannehelage Dhammika Sameera Kulathilaka, Hasini Dinushika Dangalle, Upul Nishantha Ratnayake
  • A LATEX DIPPED ARTICLE CONTAINING A NATURAL MINERAL COMPOSITE WITH A MAGNETICALLY DETECTABLE PROPERTY AND METHOD OF MAKING
    Publication number: 20220273058
    Abstract: A latex dipped article, specifically an unsupported glove having magnetically detectable property and its method of manufacturing is disclosed here. The glove contains at least one layer of elastomeric material that consist of a composition of evenly dispersed natural mineral composite containing; magnetite, illmenite, zircorn and quartz. The composition renders the article or small pieces of the latex dipped article magnetically detectable property.
    Type: Application
    Filed: September 23, 2020
    Publication date: September 1, 2022
    Applicant: DIPPED PRODUCTS PLC
    Inventors: Don Ishani Chandima MADAPATHAGE, Kariyapperuma Mudiyanselage Yasitha Udayanga KARIYAPPERUMA, Hasini Dinushika DANGALLE, Upul Nishantha RATNAYAKE
  • LATEX DIPPED ARTICLE WITH A MODIFIED POLYVINYL ALCOHOL LAYER WHICH RESIST TO WATER, SOLVENTS AND DILUTED SOLVENTS
    Publication number: 20210251319
    Abstract: A glove is provided that includes an outer layer and an inner layer. The outer layer includes a polyvinyl alcohol (PVA) composite including PVA chemically modified with nano cellulose and pre cross linked nitrile latex. The inner layer includes nitrile latex.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 19, 2021
    Applicant: DIPPED PRODUCTS PLC
    Inventors: Rendage Sachini Sandeepa CHANDRASIRI, Pathirannehelage Dhammika Sameera KULATHILAKA, Hasini Dinushika DANGALLE, Upul Nishantha RATNAYAKE
  • Supported elastomeric glove with enhanced gripping surface and a method of transferring of patterns onto a dipped elastomeric glove surface
    Patent number: 8980373
    Abstract: A semi cured supported elastomeric glove with enhanced gripping surfaces achieved by the method of transferring of patterns by compression molding, including a plurality of concave indentations of any pattern and molded into the gripping surfaces of the semi cured glove.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: March 17, 2015
    Assignee: Dipped Products PLC
    Inventors: Lakshman Premal Nethsinghe, Rajapakshe Mudiyanselage Tilokraj Premarathna, Kariyawasam Ampegama Gamage Gamini Kularatne, Raja Nihal Kurunduwa Hewage
  • SUPPORTED ELASTOMERIC GLOVE WITH ENHANCED GRIPPING SURFACE AND A METHOD OF TRANSFERRING OF PATTERNS ONTO A DIPPED ELASTOMERIC GLOVE SURFACE
    Publication number: 20120288628
    Abstract: A semi cured supported elastomeric glove with enhanced gripping surfaces achieved by the method of transferring of patterns by compression moulding, including a plurality of concave indentations of any pattern and moulded into the gripping surfaces of the semi cured glove.
    Type: Application
    Filed: May 12, 2011
    Publication date: November 15, 2012
    Applicant: DIPPED PRODUCTS PLC
    Inventors: Lakshman Premal NETHSINGHE, Rajapakshe Mudiyanselage Tilokraj PREMARATHNA, Kariyawasam Ampegama Gamage Gamini KULARATNE, Raja Nihal Kurunduwa HEWAGE