公开(公告)号：EP2361181A1

公开(公告)日：2011-08-31

申请号：EP09795854.0

申请日：2009-12-14

申请人： Anagram International, Inc.

发明人： SARNSTROM, Todd ,  ANSOLABEHERE, Paul ,  BORCHARDT, Dean ,  SWANSON, Andrew ,  CERNOHOUS, Jeffrey, J. ,  FATICA, Michael ,  CHICARELLA, Gianfranco

IPC分类号： B32B1/00 ,  B32B27/06 ,  A63H27/10 ,  B64B1/40

CPC分类号： B64B1/40 ,  A63H27/10 ,  A63H2027/1025 ,  B32B7/02 ,  B32B15/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/05 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2307/20 ,  B32B2307/702 ,  B32B2307/72 ,  B64B1/14 ,  Y10T156/1052

摘要： The present invention relates to articles and methods for producing non-latex balloons with low surface electrical conductivities and an extended product life. In a preferred embodiment, a multilayer composite film having an exposed metallized layer is coated with an elastomeric sealant layer that increases electrical resistivity of the balloon product to greater than 1.0 8 Ohms/sq. The invention relates to articles and methods for producing needed bonds and seal strength required to manufacture non latex balloons. The balloons of this invention have an extended product life because they are more resistant to common defects like pin holing and stress cracks than conventional balloon systems.