Inventor
HOLLAR JR WILLIAM E
US13 patents
Patents
13 patentsUS9663373B2May 30, 2017
Method and apparatus for producing high purity phosgene
SABIC GLOBAL TECHNOLOGIES BV2 citations70
US11040320B2Jun 22, 2021
Drying systems
SABIC GLOBAL TECHNOLOGIES BV0 citations50
US10406494B2Sep 10, 2019
Drying methods
SABIC GLOBAL TECHNOLOGIES BV0 citations50
US10059594B2Aug 28, 2018
Method and apparatus for producing high purity phosgene
SABIC GLOBAL TECHNOLOGIES BV0 citations49
US9796813B1Oct 24, 2017
Filter alignment in a polycarbonate production process
SABIC GLOBAL TECHNOLOGIES BV0 citations48
US9695106B2Jul 4, 2017
Method for producing carbonates
SABIC GLOBAL TECHNOLOGIES BV1 citations48
US10596727B2Mar 24, 2020
Process for manufacturing a densified polymer powder, and process of melt processing a densified polymer powder
SABIC GLOBAL TECHNOLOGIES BV0 citations46
US9617381B2Apr 11, 2017
Low shear process for polycarbonate purification
SABIC GLOBAL TECHNOLOGIES BV0 citations46
US11613610B2Mar 28, 2023
Process for the manufacture of thermoplastic polymer particles, thermoplastic polymer particles prepared thereby, and articles prepared therefrom
SABIC GLOBAL TECHNOLOGIES BV0 citations45
US9670131B2Jun 6, 2017
Method for producing carbonates
SABIC GLOBAL TECHNOLOGIES BV0 citations45
US9617382B2Apr 11, 2017
Process for the purification of polycarbonate
SABIC GLOBAL TECHNOLOGIES BV0 citations36
US10632660B2Apr 28, 2020
Method to improve optical properties of stabilized polycarbonate compositions
SABIC GLOBAL TECHNOLOGIES BV0 citations34
US9617380B2Apr 11, 2017
Thermal enhancement of the purification process for interfacial polycarbonate and copolymer polycarbonates
SABIC GLOBAL TECHNOLOGIES BV0 citations31