发明授权
US5156651A Graft sulfonated polyesters, a method of preparing them and their
application to sizing textile threads and fibers
失效
GRAFT硫化聚酯，其制备方法及其在尺寸纺织线和纤维上的应用
- 专利标题： Graft sulfonated polyesters, a method of preparing them and their application to sizing textile threads and fibers
- 专利标题（中）： GRAFT硫化聚酯，其制备方法及其在尺寸纺织线和纤维上的应用
-
申请号： US564710申请日： 1990-08-09
-
公开(公告)号： US5156651A公开(公告)日： 1992-10-20
- 发明人: Yvette Girardeau , Dominique Charmot , Jean-Francois Fiard
- 申请人： Yvette Girardeau , Dominique Charmot , Jean-Francois Fiard
- 申请人地址： FRX Cedex
- 专利权人： Rhone-Poulenc Chimie
- 当前专利权人： Rhone-Poulenc Chimie
- 当前专利权人地址： FRX Cedex
- 优先权： FRX8803169 19880311
- 主分类号： C08F8/44
- IPC分类号： C08F8/44 ; C08F283/02 ; C08F299/04 ; D06M13/02 ; D06M13/184 ; D06M13/203 ; D06M13/224 ; D06M15/263 ; D06M15/507
摘要：
A graft sulfonated polyester. A stock or sulfonated polyester carries grafts derived from a monomeric composition based on (a) at least one carboxylic acid unsaturated through ethylene, (b) butylacrylate or a mixture of monomers containing from 60-70% by weight of butyl acrylate and (c) at least one carboxylic acid ester, unsaturated through monoethylene. The graft sulfonate polyesters are prepared by polymerizing the monomeric composition in the presence of a water dispersible sulfonated polyester. Aqueous dispersions or aqueous solutions of the graft sulfonated polyesters may be used for sizing textile threads and fibers.
公开/授权文献
信息查询
IPC分类:
