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公开(公告)号：US20120101236A1
公开(公告)日：2012-04-26
申请号：US13262472
申请日：2010-04-01
申请人： Naoki Sakumoto , Masato Nagao , Yuho Noguchi
发明人： Naoki Sakumoto , Masato Nagao , Yuho Noguchi
CPC分类号： C08G73/10 , C08K5/0025 , C08K5/29 , C08K5/31 , C08K5/3445 , C08K5/54 , C08L79/08 , Y10T428/31681 , Y10T428/31721
摘要： To provide a polyamic acid ester-containing polyimide precursor composition having a good storage stability, from which a polyimide film having a high imidization degree and excellent adhesion to an inorganic substrate can be obtained.A polyimide precursor composition comprising a polyamic acid ester, a thermal imidization accelerator and a solvent, wherein the thermal imidization accelerator is a compound which has a carboxy group and an amino group or an imino group which is deprotected by heat to show basicity, and which will not accelerate the imidization of the polyamic acid ester before the protecting group leaves, and a polyimide precursor composition containing a silane coupling agent.
摘要翻译： 为了提供具有良好储存稳定性的聚酰胺酸酯的聚酰亚胺前体组合物，可以得到具有高酰亚胺化程度和对无机基材的优异粘附性的聚酰亚胺膜。 包含聚酰胺酸酯，热亚胺化促进剂和溶剂的聚酰亚胺前体组合物，其中所述热酰亚胺化促进剂是具有羧基和氨基的化合物或被加热脱保护以显示碱性的亚氨基，并且其中 不会加速保护基离开前的聚酰胺酸酯的酰亚胺化，还含有含有硅烷偶联剂的聚酰亚胺前体组合物。
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公开(公告)号：US08829153B2
公开(公告)日：2014-09-09
申请号：US13262472
申请日：2010-04-01
申请人： Naoki Sakumoto , Masato Nagao , Yuho Noguchi
发明人： Naoki Sakumoto , Masato Nagao , Yuho Noguchi
CPC分类号： C08G73/10 , C08K5/0025 , C08K5/29 , C08K5/31 , C08K5/3445 , C08K5/54 , C08L79/08 , Y10T428/31681 , Y10T428/31721
摘要： To provide a polyamic acid ester-containing polyimide precursor composition having a good storage stability, from which a polyimide film having a high imidization degree and excellent adhesion to an inorganic substrate can be obtained.A polyimide precursor composition comprising a polyamic acid ester, a thermal imidization accelerator and a solvent, wherein the thermal imidization accelerator is a compound which has a carboxy group and an amino group or an imino group which is deprotected by heat to show basicity, and which will not accelerate the imidization of the polyamic acid ester before the protecting group leaves, and a polyimide precursor composition containing a silane coupling agent.
摘要翻译： 为了提供具有良好储存稳定性的聚酰胺酸酯的聚酰亚胺前体组合物，可以得到具有高酰亚胺化程度和对无机基材的优异粘附性的聚酰亚胺膜。 包含聚酰胺酸酯，热亚胺化促进剂和溶剂的聚酰亚胺前体组合物，其中所述热酰亚胺化促进剂是具有羧基和氨基的化合物或被加热脱保护以显示碱性的亚氨基，并且其中 不会加速保护基离开前的聚酰胺酸酯的酰亚胺化，还含有含有硅烷偶联剂的聚酰亚胺前体组合物。
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