06849314 is referenced by 20 patents and cites 102 patents.

Disclosed are various fluoropolymer blend combinations and multilayer articles comprising a blend in a first layer and a second layer comprising a polymer bonded to the first layer. The invention also provides an article comprising a first layer comprising a blend of two or more fluoropolymers, and a second layer bonded to the first layer, the second layer comprising a partially-fluorinated thermoplastic polymer, a perfluorinated thermoplastic polymer, or a combination thereof. The invention also provides an article comprising a first layer comprising a blend of two or more fluoropolymers, at least one of which comprises a partially-fluorinated thermoplastic polymer, and optionally at least one perhalogenated polymer, and a second layer bonded to the first layer, the second layer comprising an at least partially-fluorinated thermoplastic polymer. The invention also provides processes for preparing blended fluoropolymers and multilayer articles comprising a fluoropolymer layer.

Title
Fluoropolymer blends and multilayer articles
Application Number
10/125936
Publication Number
6849314 (B2)
Application Date
April 18, 2002
Publication Date
February 1, 2005
Inventor
Christopher A Haak
Oakdale
MN, US
Kathryn M Spurgeon
River Falls
WI, US
Andrew M Hine
St. Paul
MN, US
Mark W Muggli
West St. Paul
MN, US
David B Bilbrey
Woodbury
MN, US
Attila Molnar
Vadnais Heights
MN, US
Tatsuo Fukushi
Woodbury
MN, US
Naiyong Jing
Woodbury
MN, US
Agent
Dean M Harts
Assignee
3M Innovative Properties Company
MN, US
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