Composition of epoxy resin, chain extender and polymeric toughener with separate base catalyst

United States of America Patent

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Nov 26, 2002
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app pub date
Oct 13, 1998
filing date
Oct 13, 1998

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Abstract

A two-part composition useful as an adhesive comprises an epoxy resin, a chain extender selected from an amine or a phenolic compound, a base catalyst and a polymeric toughener wherein Part A contains the catalyst and Part B with the epoxy resin.

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Patent Owner(s)

Patent Owner	Address
3M INNOVATIVE PROPERTIES COMPANY	P O BOX 33427 ST PAUL MN 55133-3427

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C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Robins, Janis	St. Paul, MN	16	542
Tarbutton, Kent S	Lake Elmo, MN	18	556

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Composition of epoxy resin, chain extender and polymeric toughener with separate base catalyst

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09170597

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09170597

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