Celgard® 2400 25µm Monolayer Microporous Membrane (PP) Celgard® 2500 25µm Monolayer Microporous Membrane (PP) Celgard® PP1410 14µm Monolayer Microporous Membrane (PP) Celgard® PP1611 16µm Monolayer Microporous Membrane (PP) ...
POLY(METHACRYLATE) MEMBRANE INTERMEDIATESFUNCTIONALIZATIONReactive membrane intermediates suitable for further functionalization have been synthesized by radical polymerization of 1,2-ethylene dimethacrylate and 2,3-epoxypropyl methacrylate inside the pores of Celgard 2400 porous polypropene. The resulting membranes...
Celgard® 2400 25µm Monolayer Microporous Membrane (PP) Celgard® 2500 25µm Monolayer Microporous Membrane (PP) Celgard® 3400 25μm Monolayer Microporous Membrane (PP), Surfactant Coated Celgard® 3401 25µm Monolayer Microporous Membrane (PP), Surfactant Coated ...
In U.S. Pat. No. 5,922,492, a composite battery separator is disclosed. This separator joins together to different materials, a microporous membrane and a nonwoven fabric are joined by lamination. In U.S. Pat. No. 5,952,120, a trilayer battery separator having two strength layers sandwi...
23.A dry process membrane comprising:two exterior layers each comprising polyethylene; andat least one interior layer that comprises polypropylene, wherein the membrane may be formed by at least one of lamination or co-extrusion. 24.The dry process membrane of claim 23, wherein the membrane is...
Subsequently, acrylamide grafted PP membranes were partially hydrolyzed to have carboxvl functional groups at the membrane surfaces. Under given experimental conditions the grafting also took place within the pores of the microporous structure of hydrophobic PP Celgard庐 membranes. Modified membranes ...