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公开(公告)号:US06083661A
公开(公告)日:2000-07-04
申请号:US290197
申请日:1994-08-15
IPC分类号: G03F7/008 , C07C247/16 , C07F7/08 , C08F2/46 , C08F30/08 , C08G61/00 , C08G61/06 , C08G61/08 , C08L65/00 , G03F7/027 , G03F7/075 , G03C1/13
CPC分类号: C07F7/0849 , C07C247/16 , C08G61/00 , G03F7/027 , G03F7/0757 , C07C2101/14
摘要: Photodefineable cyclobutarene compositions are disclosed. These polymer compositions are useful in composites, laminates, membranes, films, adhesives, coatings, and electronic applications such as multichip modules and printed circuit boards. An example of such photodefineable cyclobutarene compositions is a mixture of a photosensitive agent such as 2,6-bis(4-azidobenzylidene)-4-methylcyclohexanone and a cyclobutarene such as oligomeric divinyltetramethyldisiloxane bisbenzocyclobutane.
摘要翻译: 公开了可定义的环丁烷组合物。 这些聚合物组合物可用于复合材料,层压材料,膜,膜,粘合剂,涂料和电子应用如多芯片模块和印刷电路板。 这种光可定义的环丁烷组合物的实例是感光剂如2,6-双(4-叠氮亚苄基)-4-甲基环己酮和环丁烷如低聚二乙烯基四甲基二硅氧烷双苯并环丁烷的混合物。
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公开(公告)号:US5585450A
公开(公告)日:1996-12-17
申请号:US465666
申请日:1995-06-05
IPC分类号: G03F7/008 , C07C247/16 , C07F7/08 , C08F2/46 , C08F30/08 , C08G61/00 , C08G61/06 , C08G61/08 , C08L65/00 , G03F7/027 , G03F7/075 , C08F130/08
CPC分类号: C07F7/0849 , C07C247/16 , C08G61/00 , G03F7/027 , G03F7/0757 , C07C2101/14
摘要: An oligomerized cyclobutarene containing 80 weight percent or more of oligomers of a degree of polymerization of three or more.
摘要翻译: 含有80重量%以上聚合度为3以上的低聚物的低聚环丁烷。
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