Abstract: Nonwoven battery separators, batteries comprising nonwoven battery separators, and methods of manufacturing nonwoven battery separators having improved durability and resilience for better in-service performance, more long-term durability, and safer battery products, wherein the nonwoven battery separator is coated with inorganic oxides.
Type:
Application
Filed:
June 27, 2023
Publication date:
December 28, 2023
Applicant:
GLATFELTER CORPORATION
Inventors:
Christopher John JOWSEY, David Amos Rittenhouse, Vishal BANSAL
Abstract: Nonwoven materials having at least one layer comprising high core bicomponent fibers are provided. The nonwoven materials can have multiple layers and are suitable for use in a variety of applications, including in absorbent products. The nonwoven materials can have improved resiliency and strength and can retain their structure under wetted conditions and after tension and compression.
Type:
Grant
Filed:
September 25, 2018
Date of Patent:
November 7, 2023
Assignee:
Glatfelter Corporation
Inventors:
James B. Parsons, Alan J. Campbell, Timothy J. Kistemaker, Ronald T. Moose, Jacek K. Dutkiewicz, Brian Fong, Thomas J. Cavanaugh
Abstract: Nonwoven materials having at least one layer comprising high core bicomponent fibers are provided. The nonwoven materials can have multiple layers and are suitable for use in a variety of applications, including in absorbent products. Such nonwoven materials can be patterned to create a three-dimensional topography including indentations formed of valleys and ridges. The nonwoven materials can have improved resiliency and strength and can retain their structure under wetted conditions and after tension and compression. The nonwoven materials can further facilitate the transfer of the liquid through the nonwoven material for improved liquid distribution and can also have improved liquid retention properties.
Type:
Grant
Filed:
March 12, 2019
Date of Patent:
July 4, 2023
Assignee:
Glatfelter Corporation
Inventors:
James B. Parsons, Alan J. Campbell, Timothy J. Kistemaker, Ronald T. Moose, Jacek K. Dutkiewicz, Brian Fong, Thomas J. Cavanaugh
Abstract: The presently disclosed subject matter relates to nonwoven materials and their use in cleaning articles. More particularly, the nonwovens are layered structures including a rough outer surface which are useful for scrubbing and cleaning purposes.
Type:
Grant
Filed:
January 12, 2017
Date of Patent:
March 8, 2022
Assignee:
Glatfelter Corporation
Inventors:
Jacek K. Dutkiewicz, Brian Fong, Arinne Lyman