Inventor
Erin K. Westphal
Inventor
Oakwood Hills, IL, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements30%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients30%
Y10TTechnical subjects covered by former us classification20%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds10%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties10%
PatentTitleYear
6,399,690'LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER, AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPOSITIONS OF THE INTERCALATES'20026,262,162'Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalates'20016,251,980'Nanocomposites formed by onium ion-intercalated clay and rigid anhydride-cured epoxy resins'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to AMCOL INTERNATIONAL CORP (3)· patent assignee history
2001–2002Based in Oakwood Hills, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMCOL INTERNATIONAL CORP | 3 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oakwood Hills, Illinois, US | 3 | 2001–2002 |