Patents Assigned to LaPel, LLC
  • ANTIFOAMER FOR GRINDING OR POLISHING COMPOSITIONS AND METHODS FOR USING THE SAME
    Publication number: 20250075105
    Abstract: Compositions comprising an alkyloxylated decyne diol, a poly-alkylene glycol, and/or a polydimethylsilane are disclosed. Embodiments of the present disclosure may be useful for decreasing the quantity of foam present or generated in compositions used for ophthalmic lens generation and/or precision optical fabrication, for example during grinding or polishing steps.
    Type: Application
    Filed: October 15, 2024
    Publication date: March 6, 2025
    Applicant: LaPel, LLC
    Inventors: Larry Lindland, Alan LoPresti, James Berglund, Katherine Ratliff