Disclosed are spirocyclic olefin polymers, methods of preparing spirocyclic olefin polymers, photoresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.
Processes for producing silane monomers and polymers and photoresist compositions comprising same
申请人:Shipley Company, L.L.C.
公开号:US20030219676A1
公开(公告)日:2003-11-27
The invention includes new Si-containing monomers, polymers containing such monomers and photoresists that contain the polymers. Synthetic methods of the invention include reacting a vinyl carbocyclic aryl ester compound with a reactive silane compound to provide the monomer.
Silicon-containing fluorinated polymers and photoresists comprising same
申请人:Rohm and Haas Electronic Materials, L.L.C.
公开号:EP1455229A1
公开(公告)日:2004-09-08
Photoimageable compositions are provided that contain Si-polymers that have a specified ratio of fluorine atoms to Si atoms. Preferred photoresists of the invention can exhibit enhanced resistance to plasma etchants.
Processes for producing polysiloxanes and photoresist compositions comprising same
申请人:Shipley Company, L.L.C.
公开号:US20030224286A1
公开(公告)日:2003-12-04
New methods are provided for synthesis of polysiloxanes (silsesquioxanes) and photoresists comprising same. Synthetic methods of the invention include use of a polymerization templating reagent that has multiple reactive nitrogen groups, particularly a diamine reagent.
In a first aspect, silicon polymers are provided that have controlled ratio of silanol (Si—OH) moieties:Si atoms and/or a controlled amount of alkaline aqueous-solubilizing groups. Si-polymers of the invention are particularly useful as a photoresist resin component. In a further aspect, halogenated sulfonamide and thiol compounds and Si-containing polymers comprising such reacted monomers are provided.