Robert J Belanger

Title: Robert J. Belanger and Building Board Manufacturing

Introduction

Robert J. Belanger is an inventor associated with Malvern, Pennsylvania, and CertainTeed Gypsum, Inc. His patent work concerns methods for manufacturing building boards, including gypsum wallboards.

Latest Patents

Belanger is credited with 1 patent, titled “Methods for Manufacturing Building Boards.” The disclosure describes manufacturing a building board by allowing plaster slurry to set between opposing facings, forming a set plaster core. A surfactant, such as a quaternary ammonium salt surfactant, is provided on at least one facing. The wet board is then conveyed to a drying oven and dried to produce the finished board. The method addresses the production of plasterboards such as gypsum wallboards.

Career Highlights

Belanger’s listed invention focuses on a manufacturing process that incorporates surfactant treatment into the production and drying of building boards. His association with CertainTeed Gypsum, Inc. connects this work to the building materials industry.

Collaborations

John Thibeault is identified as Belanger’s coworker. The available information does not specify whether Thibeault collaborated on the patent.

Conclusion

Robert J. Belanger’s patent describes a process for manufacturing plaster-based building boards, combining a set plaster core, treated facings, and oven drying.