Novel fluorinated dioxolane-containing alkyne compounds 1 and 2 were synthesized from hexafluoroacetone and either 1,4-dibromo-2-butene or propargyl alcohol.
Provided are polymers derived from bridged heterocyclic compounds, fluorinated norbornene compounds, fluorinated alkenes, heterocyclic compounds, and combinations of two or more thereof for use in a wide variety of applications, including photoresist compositions. Also provided are methods for producing the monomer compounds for use in the present polymers.
Novel fluorinated dioxolane-containing alkyne compounds 1 and 2 were synthesized from hexafluoroacetone and either 1,4-dibromo-2-butene or propargyl alcohol.
FLUORINATED POLYMERS
申请人:Honeywell International Inc.
公开号:EP1501877A1
公开(公告)日:2005-02-02
Polymeric fluorinated dioxole and medical devices comprising same
申请人:Salamone C. Joseph
公开号:US20070196431A1
公开(公告)日:2007-08-23
A polymeric material having improved gas permeability comprises units of fluorinated dioxole. The polymeric material may further comprise units of a hydrophobic monomer, a hydrophilic monomer, or combinations thereof. Such a polymeric material is desirably used to produce medical devices, such as ophthalmic devices that provide increased comfort to a user.