Thermoplastic/thermoset hybrid foams and methods for making same

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United States of America Patent

PATENT NO 6323251
SERIAL NO

09405531

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Foams comprising blends of thermoplastic and thermoset materials wherein the thermoset forms a discontinuous phase in a continuous thermoplastic phase are described. Foams comprising an uncured thermoset and unreacted radiation-activatable curing agent in a thermoplastic matrix are also described. Additionally described are batch and continuous methods for making the foams. Particular uses for the foams, such as flexographic mounting tapes, are also described.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elsbernd, Cheryl Lee Senger P.O. Box 33427, St. Paul, MN 55133-3427 4 68
Gehlsen, Mark David P.O. Box 33427, St. Paul, MN 55133-3427 13 368
Gozum, John Ekrem P.O. Box 33427, St. Paul, MN 55133-3427 1 63
Perez, Mario Alberto P.O. Box 33427, St. Paul, MN 55133-3427 7 146
Waid, Robert Dennis P.O. Box 33427, St. Paul, MN 55133-3427 1 63

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