Method of preparing norbornene sulfonamide polymers
申请人:The B. F. Goodrich Company
公开号:US06235849B1
公开(公告)日:2001-05-22
The invention is directed to polymers containing a repeating unit derived from a norbornene sulfonamide. These may be addition polymers which include copolymers with one or more comonomers such as norbornene, ethylene, an acrylate or sulfur dioxide or carbon monoxide. Said monomers may be polymerized using single or multicomponent Group VIII catalysts. The norbornene sulfonamides can also form ROMP polymers using known metathesis catalysts. Preferably the ROMP polymers may be hydrogenated to give more stable polymers.
METHOD OF PREPARING NORBORNENE SULFONAMIDE POLYMERS
申请人:The B.F. Goodrich Company
公开号:EP1157058A1
公开(公告)日:2001-11-28
RESIN AND PHOTORESIST COMPOSITION COMPRISING THE SAME
申请人:ICHIKAWA Koji
公开号:US20120115082A1
公开(公告)日:2012-05-10
The present invention provides a resin comprising a structural unit represented by the formula (aa):
wherein T
1
represents a C4-C34 sultone ring group optionally having one or more substituents, X
1
represents —O— or —N(R
c
)—, R
c
represents a hydrogen atom or a C1-C6 alkyl group, Z
1
represents *-X
2
—, *-X
2
—X
4
—CO—X
3
—, or *-X
2
—CO—X
4
—X
3
—, X
2
and X
3
independently each represent a C1-C6 alkanediyl group, X
4
represents —O— or —N(R
c
)—, * represents a binding position to X
1
, and R
1
represents a C1-C6 alkyl group optionally having one or more halogen atoms, a hydrogen atom or a halogen atom.