US 7,253,238 B2Granted

Fluoroalkylsilylated MQ resin and solvent-resistant pressure sensitive adhesive composition containing same

AssigneeMomentine Performance Materials Inc.

InventorsRoy Melvin Griswold, Richard Paul Eckberg

Life of this patent

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Abstract

A fluoroalkylsilylated MQ resin is obtained by reacting an MQ resin with a fluoroalkylsilane. Pressure sensitive adhesion compositions containing the fluoroalkylsilylated MQ resin as tackifier and, optionally, a silicone gum, e.g., a fluorosilicone gum, exhibit high levels of solvent resistance.

Claims10

Dependent claims

A fluoroalkylsilylated MDViQ resin.

Dependencies are inferred from the claim text.

Facts

Application: 11/104,102Filed 12 Apr 2005
Published: US 2006/0229424 A112 Oct 2006
Granted: 7 Aug 2007
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C08G 77/24
Containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen: halogen-containing groups
C08L 83/00
Compositions of macromolecular compounds obtained by reactions forming in the main chain
C09J 183/08
Polysiloxanes: containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C08G
Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

Family

US 2006/0229424 A1Pre-grant publication · published 12 Oct 2006
US 7,253,238 B2This patent

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

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