专利检索 ap:("EASTMAN KODAK COMPANY (a New Jersey corporation)") AND inv:"Pascoe, William Edward" 第 1 页

1.

发明授权
Cycloalkylsulfonates, cycloalkylsulfonate-containing polymers and processes for preparing them 失效
标题翻译：环丙基磺酸酯，含环己基磺酸酯的聚合物及其制备方法

公开(公告)号：EP0081925B1

公开(公告)日：1985-03-20

申请号：EP82306198.1

申请日：1982-11-22

申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)

发明人： Hartman, Susan Elaine , Pascoe, William Edward , Allen, Michael Edward

IPC分类号： C07C143/20 , C07C139/00 , C08G63/68

CPC分类号： G03F1/56 , A61K8/85 , A61Q5/06 , C07C309/00 , C08G63/6884 , G03F7/038 , G03F7/0384 , G03G9/132

2.

发明公开
Cycloalkylsulfonates, cycloalkylsulfonate-containing polymers and processes for preparing them 失效
标题翻译： Cycloalkylsulfonate，Cycloalkylsulfonat包含用于它们的制备的聚合物和方法。

公开(公告)号：EP0081925A1

公开(公告)日：1983-06-22

申请号：EP82306198.1

申请日：1982-11-22

申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)

发明人： Hartman, Susan Elaine , Pascoe, William Edward , Allen, Michael Edward

IPC分类号： C07C143/20 , C07C139/00 , C08G63/68

CPC分类号： G03F1/56 , A61K8/85 , A61Q5/06 , C07C309/00 , C08G63/6884 , G03F7/038 , G03F7/0384 , G03G9/132

摘要： A novel compound having the formula:
wherein:

R is alkyl containing from 1 to 10 carbon atoms; and
M is an alkali metal or ammonium cation, has been synthesized in high yield by hydrogenating the corresponding arylsulfonate in a solvent which simultaneously prevents hydration of the sulfonate group and hydrolysis of the ester functions. The compound is useful in preparing condensation polymers having ionic groups. In particular, these condensation polymers comprise additional polymerized copolymerizable dicarboxylic acids and diols, diamines or hydroxyamines, to yield polyesterionomers useful in dye imbibition photohardenable imaging materials for forming positive dye images.