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1.发明授权公开(公告)号：US06420102B1
公开(公告)日：2002-07-16
申请号：US09916366
申请日：2001-07-27
申请人： Charles L. Bauer , Michelle L. Horch , Anne M. Miller , David M. Teegarden , Bryan V. Hunt , Kumars Sakizadeh
发明人： Charles L. Bauer , Michelle L. Horch , Anne M. Miller , David M. Teegarden , Bryan V. Hunt , Kumars Sakizadeh
IPC分类号： G03C1498
CPC分类号： G03C1/49872 , G03C1/04 , G03C1/49827 , G03C1/49845 , G03C1/49863 , G03C1/74 , Y10S430/136 , Y10S430/162 , Y10S430/165 , Y10S430/166
摘要： Thermographic and photothermographic materials comprise a barrier layer to provide physical protection and to prevent migration of diffusible imaging components and by-products resulting from high temperature imaging and/or development. The barrier layer comprises a film-forming acrylic or methacrylic acid ester or amide polymer(s) that has a molecular weight of at least 8000 g/mole and comprises hydroxy functionality in from about 15 to 100 mole % of the acrylic or methacrylic acid ester or amide recurring units. This barrier layer is capable of retarding diffusion of mobile chemicals such as fatty carboxylic acids, developers, and toners. This barrier layer can also include at least one other film-forming polymer to provide a clear and scratch-resistant surface.
摘要翻译： 热成像和光热成像材料包括阻挡层，以提供物理保护并防止可扩散成像组件和由高温成像和/或显影产生的副产物的迁移。 阻隔层包含成膜丙烯酸或甲基丙烯酸酯或酰胺聚合物，其分子量至少为8000克/摩尔，并且包含约15-100摩尔％丙烯酸或甲基丙烯酸酯的羟基官能度 或酰胺重复单元。 该阻隔层能够阻止诸如脂肪酸，显影剂和调色剂等移动化学品的扩散。 该阻挡层还可以包括至少一种其它成膜聚合物，以提供清晰和耐划伤的表面。
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公开(公告)号：US06350561B1
公开(公告)日：2002-02-26
申请号：US09729256
申请日：2000-12-01
IPC分类号： G03C1495
CPC分类号： G03C1/49872 , G03C1/49809 , G03C1/49827 , G03C1/49881 , G03C1/4989 , G03C1/825 , G03C1/85 , G03C2001/7635 , G03C2200/47 , Y10S430/162 , Y10S430/165
摘要： Thermographic and photothermographic materials comprise a surface barrier layer to provide physical protection and to prevent migration of diffusible imaging components and by-products resulting from high temperature development. The barrier layer comprises a film-forming acrylate or methacrylate polymer(s) that has a molecular weight of at least 8000 g/mole and comprises epoxy functionality and is capable of retarding diffusion of mobile chemicals such as fatty acids. This polymer is preferably present in admixture with at least one other film-forming polymer to provide a clear and scratch-resistance surface film.
摘要翻译： 热成像和光热成像材料包括表面阻挡层，以提供物理保护并防止可扩散成像组件和由高温显影产生的副产物的迁移。 阻挡层包含成膜丙烯酸酯或甲基丙烯酸酯聚合物，其分子量至少为8000克/摩尔，并且包含环氧官能度并且能够阻止诸如脂肪酸的移动化学品的扩散。 该聚合物优选与至少一种其它成膜聚合物混合以提供透明且耐刮擦的表面膜。
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3.发明授权Thermally developable imaging materials containing polyester polymeric barrier layer 失效含有聚酯聚合物阻隔层的热显影成像材料公开(公告)号：US06352820B1
公开(公告)日：2002-03-05
申请号：US09821983
申请日：2001-03-30
IPC分类号： G03C1498
CPC分类号： G03C1/49872 , G03C1/04 , G03C1/49827 , G03C1/49845 , G03C1/49863 , G03C1/49881 , G03C1/4989 , G03C1/7954 , Y10S430/162 , Y10S430/165
摘要： Thermographic and photothermographic materials comprise a barrier layer to provide physical protection and to prevent migration of diffusible imaging components and by-products resulting from high temperature development. The barrier layer comprises a film-forming, water-insoluble aromatic polyester that has a molecular weight of at least 10,000 g/mole and is capable of retarding diffusion of mobile chemicals such as fatty acids, developers and toners. This polymer can also be present in admixture with another film-forming polymer to provide a clear and scratch-resistance surface.
摘要翻译： 热成像和光热成像材料包括阻挡层，以提供物理保护并防止可扩散成像组件和由高温显影产生的副产物的迁移。 阻隔层包括分子量至少为10,000g / mol并且能够阻止诸如脂肪酸，显色剂和调色剂的移动化学品的扩散的成膜的水不溶性芳族聚酯。 该聚合物也可以与另一种成膜聚合物混合存在，以提供清晰和耐划伤的表面。
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