US 2010/0160531 A1Published application

Fluoropolymer Particles Having a Nucleus of Fluorinated Ionomer

AssigneeE. I. Du Pont de Nemours and Company

InventorsKenneth Wayne Leffew, Ralph Birchard Lloyd, Charles Joseph Noelke

Life of this patent

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Abstract

Particles comprising a bulk of fluoropolymer and a nucleus of fluorinated ionomer, dispersions of such particles, articles and coatings made from such particles.

Claims11

Dependent claims

Particles comprising a bulk of fluoropolymer and a nucleus of fluorinated ionomer.

Dependencies are inferred from the claim text.

Facts

Application: 12/641,370Filed 18 Dec 2009
Priority: 23 Dec 2008
Published: 24 Jun 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C08F 214/265
Tetrafluoroethene: with non-fluorinated comonomers
C08F 14/26
Monomers containing fluorine: tetrafluoroethene
C08F 259/08
Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00: on to…
Y02B 70/10
Technologies for an efficient end-user side electric power management and consumption: technologies improving the efficiency by using…

Family

Application61/140,115Us provisional application · filed 23 Dec 2008
US 8,835,547 B2Related patent
US 2010/0160531 A1This patent

From the US filing history. Foreign family members aren’t listed.

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