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1. 发明授权

US4578305A Photochromic assembly comprising photochromic glass beads in polymer latex 失效
标题翻译：聚合物胶乳中包含光致变色玻璃珠的光致变色组件
公开(公告)号：US4578305A
公开(公告)日：1986-03-25
申请号：US607900
申请日：1984-05-07
申请人： Stephen R. Postle , Samuel B. Kingston
发明人： Stephen R. Postle , Samuel B. Kingston
IPC分类号： C08K7/20 , C09K9/00 , G03C1/725 , G03C1/73 , B32B27/00
CPC分类号： G03C1/73 , C08K7/20 , C09K9/00 , G03C1/725 , Y10S428/913 , Y10T428/24942 , Y10T428/252 , Y10T428/254 , Y10T428/2848
摘要： A photochromic assembly is produced by coating onto a self-supporting flexible plastics material a polymer latex comprising from 10 to 40% by weight to the total solids of the latex photochromic glass beads from 0.05 .mu.m to 50 .mu.m in size.
摘要翻译：通过在自支撑柔性塑料材料上涂覆聚合物胶乳来制备光致变色组件，所述聚合物胶乳包含10至40重量％的胶乳光致变色玻璃珠的总固体，其尺寸为0.05微米至50微米。

2. 发明授权

US4444939A Photochromic paint 失效
标题翻译：光致变色漆
公开(公告)号：US4444939A
公开(公告)日：1984-04-24
申请号：US471553
申请日：1983-03-02
申请人： Stephen R. Postle , Samuel B. Kingston
发明人： Stephen R. Postle , Samuel B. Kingston
IPC分类号： C09D5/29 , C09D133/06 , C08K3/40
CPC分类号： C09D5/29 , C09D133/062 , Y10T428/252
摘要： Photochromic paint comprising a latex of an acrylate and/or a methacrylate polymer, the polymer particles of which constitutes 30 to 50% by weight of the latex and which has been prepared using a copolymerizable surfactant, there being dispersed in the latex photochromic glass beads of from 0.05 to 1.00 .mu.m in size and which comprises from 10 to 30% by weight of the latex, the total solids content of the latex being from 40 to 60% by weight. The paint may be coated on to any surface which will accept a water-based paint.
摘要翻译：包含丙烯酸酯和/或甲基丙烯酸酯聚合物的胶乳的光致变色漆，其聚合物颗粒占胶乳的30至50重量％，并且已经使用可共聚的表面活性剂制备，分散在乳胶光致变色玻璃珠中尺寸为0.05至1.00μm，并且包含10至30重量％的胶乳，胶乳的总固体含量为40至60重量％。油漆可以涂覆在任何将接受水性涂料的表面上。

3. 发明授权

US4489108A Photochromic assembly and manufacture of this assembly 失效
标题翻译：该组件的光致变色组装和制造
公开(公告)号：US4489108A
公开(公告)日：1984-12-18
申请号：US471554
申请日：1983-03-02
申请人： Stephen R. Postle , Samuel B. Kingston
发明人： Stephen R. Postle , Samuel B. Kingston
IPC分类号： C08K7/20 , C09K9/00 , G03C1/725 , G03C1/73 , B32B3/00 , B32B15/00
CPC分类号： G03C1/73 , C08K7/20 , C09K9/00 , G03C1/725 , Y10S428/913 , Y10T428/24942 , Y10T428/252 , Y10T428/254 , Y10T428/2848
摘要： A photochromic assembly is produced by coating onto a self-supporting flexible plastics material a polymer latex comprising from 10 to 40% by weight of the total solids of the latex photochromic glass beads from 0.05 .mu.m to 50 .mu.m in size.
摘要翻译：通过在自支撑柔性塑料材料上涂覆聚合物胶乳来制备光致变色组件，聚合物胶乳包含10至40重量％的乳胶光致变色玻璃珠的总固体，其尺寸为0.05μm至50μm。

4. 发明授权

US4490461A Process for the preparation of photographic materials 失效
标题翻译：摄影材料制备工艺
公开(公告)号：US4490461A
公开(公告)日：1984-12-25
申请号：US512823
申请日：1983-07-11
申请人： Terence C. Webb , Peter A. Lovell , Samuel B. Kingston
发明人： Terence C. Webb , Peter A. Lovell , Samuel B. Kingston
IPC分类号： G03C7/26 , G03C1/04 , G03C1/06 , G03C7/388 , G03C1/84 , G03C1/02
CPC分类号： G03C7/3882
摘要： Process for the preparation of a photographic material comprising in at least one layer photographic useful compounds, e.g. color couplers or developers, which are occluded into solid polymer particles of 0.1 to 0.5 .mu.m in size.
摘要翻译：制备照相材料的方法，其包含至少一层照相有用的化合物，例如。彩色成色剂或显影剂，其被封入尺寸为0.1至0.5μm的固体聚合物颗粒中。

5. 发明授权

US4510238A Photographic material and a process for its manufacture 失效
标题翻译：摄影材料及其制造工艺
公开(公告)号：US4510238A
公开(公告)日：1985-04-09
申请号：US471556
申请日：1983-03-02
申请人： Samuel B. Kingston , Graham Evans
发明人： Samuel B. Kingston , Graham Evans
IPC分类号： G03C1/04 , C08L33/00 , C08L33/02 , C08L33/04 , C08L89/00 , G03C1/053 , G03C1/72
CPC分类号： G03C1/053
摘要： Photographic material containing on a support at least one silver halide emulsion layer which contains as binders both gelatin and a polymer latex, wherein the particle size is less than 0.05 .mu.m, and which is obtained by emulsion polymerizing a monomer or monomer mixture which consists of an alkyl acrylate or an alkyl methacrylate or a monomer mixture comprising both an alkyl acrylate and an alkyl methacrylate or a mixture comprising an alkyl acrylate and/or an alkyl methacrylate together with up to 5% by weight of an ethylenically unsaturated copolymerizable acid and/or up to 30% by weight of other ethylenically unsaturated comonomers in the presence of at least 12% by weight of the monomers present of an anionic surfactant at a temperature of from 15.degree. C. to 90.degree. C. by use of a redox initiator system which is present to the extent of from 0.1% to 3% by weight of the monomers present.The latexes are of use to partially replace gelatin in photographic materials. These latex/gelatin binders are suitable for highspeed coating and drying processes and confer to the photographic materials an increased dimensional stability.
摘要翻译：在载体上含有至少一种含有明胶和聚合物胶乳作为粘合剂的卤化银乳剂层的照相材料，其中粒径小于0.05μm，其通过乳液聚合单体或单体混合物获得，所述单体或单体混合物由丙烯酸烷基酯或甲基丙烯酸烷基酯或包含丙烯酸烷基酯和甲基丙烯酸烷基酯或包含丙烯酸烷基酯和/或甲基丙烯酸烷基酯的混合物的单体混合物，以及至多5重量％的烯键式不饱和可共聚酸和/或在至少12重量％存在阴离子表面活性剂的单体的存在下，在15℃至90℃的温度下，使用氧化还原引发剂体系，存在至多30重量％的其它烯属不饱和共聚单体其存在的量为所述单体的0.1重量％至3重量％。胶乳可用于部分替代照相材料中的明胶。这些胶乳/明胶粘合剂适用于高速涂布和干燥过程，并赋予照相材料增加的尺寸稳定性。

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