基本信息:
- 专利标题： 聚合的微乳液压敏粘合剂组合物及其制法和用途
- 专利标题（英）：Polymerized microemulsion pressure-sensitive adhesive compositions and method of preparing and using same
- 申请号：CN96195787.5 申请日：1996-06-17
- 公开(公告)号：CN1191546A 公开(公告)日：1998-08-26
- 发明人： T·M·迪茨 , Y·Y·陆 , R·乌伊 , C·I·杨
- 申请人： 美国3M公司
- 申请人地址： 美国明尼苏达州
- 专利权人： 美国3M公司
- 当前专利权人： 美国3M公司
- 当前专利权人地址： 美国明尼苏达州
- 代理机构： 上海专利商标事务所
- 代理人： 徐迅
- 优先权： 08/507,006 1995.07.25 US
- 国际申请： PCT/US1996/10532 1996.06.17
- 国际公布： WO1997/05171 EN 1997.02.13
- 进入国家日期： 1998-01-23
- 主分类号： C08F2/22
- IPC分类号： C08F2/22 ; C09J157/00 ; C08F2/48 ; A61L25/00
A polymerized microemulsion pressure sensitive adhesive composition is described. The composition has peel adhesion of at least 3 Newtons/ 100 mm as measured according to a PSTC-1 Test. The composition preferably has a bicontinuous structure of a continuous phase of a hydrophobic pressure sensitive adhesive polymer and a continuous phase of a hydrophilic polymer. The bulk properties of both polymers are retained in the bicontinuous structure. The composition is prepared from a microemulsion comprising a free-radically ethylenically unsaturated polar amphiphilic or hydrophilic monomer or oligomer in the aqueous phase, a free-radically ethylenically unsaturated hydrophobic monomer, having a glass transition temperature suitable for forming a pressure sensitive adhesive, in the oil phase, water, and surfactant. Uses for the pressure sensitive adhesive composition include biomedical articles, such as biomedical electrodes, medical skin coverings, and pharmaceutical delivery devices, and industrial articles, such as zinc/adhesive tapes used for cathodic protection of rebars embedded in concrete.
公开/授权文献:
- CN1098279C 聚合的微乳液压敏粘合剂组合物及其制法和用途 公开/授权日：2003-01-08