Kenneth D Knapp is a notable inventor based in Norristown, PA (US), recognized for his contributions to the field of building materials. With a total of 6 patents to his name, he has made significant advancements in vapor retarding technologies that enhance the performance of construction materials.

Latest Patents

One of Kenneth's latest patents focuses on vapor retarding building materials and methods for making them. This innovation addresses the need for materials that exhibit low water vapor permeability at low relative humidities while maintaining high permeability at elevated humidity levels. The patent describes vapor retarding articles that consist of a building material substrate and a polymeric coating layer. This coating layer includes an inorganic hydrophilic particulate filler dispersed in a continuous organic phase made of a hydrophobic polymer. The composition of the filler ranges from about 30% to about 85% by weight of the polymeric coating layer, ensuring that the vapor retarding article achieves a water vapor permeance of no more than about 1 Perm at 25% relative humidity.

Career Highlights

Kenneth D Knapp is currently associated with CertainTeed Corporation, where he continues to innovate in the field of building materials. His work has been instrumental in developing cost-efficient solutions that meet the demands of modern construction practices.

Collaborations

Throughout his career, Kenneth has collaborated with notable colleagues, including Timothy Jerome Coogan and Jeffrey Hamilton Peet. These partnerships have contributed to the successful development and implementation of his innovative ideas.

Conclusion

Kenneth D Knapp's work in vapor retarding building materials showcases his commitment to advancing construction technologies. His patents reflect a deep understanding of material science and a dedication to improving building performance.

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