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1. 发明申请

WO2011129831A1 RETROREFLECTIVE ARTICLES INCLUDING OPTICALLY ACTIVE AREAS AND OPTICALLY INACTIVE AREAS 审中-公开
标题翻译：逆向选择性文章，包括光学活跃区域和光学不活跃区域
公开(公告)号：WO2011129831A1
公开(公告)日：2011-10-20
申请号：PCT/US2010/031284
申请日：2010-04-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY , FREE, Michael, Benton , MAZUREK, Mieczyslaw, H. , THAKKAR, Bimal, V. , SMITH, Kenneth, L. , PATEL, Suman, K. , COGGIO, William, D. , PEKUROVSKY, Mikhail, L. , CHIU, Raymond, C.
发明人： FREE, Michael, Benton , MAZUREK, Mieczyslaw, H. , THAKKAR, Bimal, V. , SMITH, Kenneth, L. , PATEL, Suman, K. , COGGIO, William, D. , PEKUROVSKY, Mikhail, L. , CHIU, Raymond, C.
IPC分类号： B32B3/00
CPC分类号： G02B5/124 , B32B3/263 , B32B3/30 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/36 , B32B27/40 , B32B2250/44 , B32B2255/10 , B32B2255/12 , B32B2255/26 , B32B2270/00 , B32B2307/418 , B32B2307/732 , B32B2307/75 , G02B5/12 , Y10T156/10
摘要： This disclosure generally relates to retroreflective articles and methods of making such articles.
摘要翻译：本公开一般涉及回射制品和制造这种制品的方法。

2. 发明申请

WO2011129833A1 RETROREFLECTIVE ARTICLES INCLUDING OPTICALLY ACTIVE AREAS AND OPTICALLY INACTIVE AREAS 审中-公开
标题翻译：包括光滑活性区域和光学不活跃区域的回归文章
公开(公告)号：WO2011129833A1
公开(公告)日：2011-10-20
申请号：PCT/US2010/031298
申请日：2010-04-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY , SMITH, Kenneth L. , FREE, Michael Benton , THAKKAR, Bimal V. , CHIU, Raymond, C.
发明人： SMITH, Kenneth L. , FREE, Michael Benton , THAKKAR, Bimal V. , CHIU, Raymond, C.
IPC分类号： B32B3/00
CPC分类号： G02B5/124 , B32B3/263 , B32B3/30 , B32B7/12 , B32B15/20 , B32B27/08 , B32B27/281 , B32B27/302 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/325 , B32B27/34 , B32B27/38 , B32B27/42 , B32B2250/44 , B32B2255/10 , B32B2255/12 , B32B2255/20 , B32B2255/26 , B32B2307/416 , B32B2307/418 , B32B2307/732 , B32B2307/75 , G02B5/122
摘要： This disclosure generally relates to retroreflective articles and methods of making such articles.
摘要翻译：本公开总体上涉及逆向反射制品以及制造这种制品的方法。

3. 发明申请

WO2011129832A1 RETROREFLECTIVE ARTICLES INCLUDING OPTICALLY ACTIVE AREAS AND OPTICALLY INACTIVE AREAS 审中-公开
公开(公告)号：WO2011129832A1
公开(公告)日：2011-10-20
申请号：PCT/US2010/031290
申请日：2010-04-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY , FREE, Michael, Benton , THAKKAR, Bimal, V., , MAZUREK, Mieczyslaw, H. , SMITH, Kenneth, L. , PATEL, Suman, K. , COGGIO, William, D. , PEKUROVSKY, Mikhail, L.
发明人： FREE, Michael, Benton , THAKKAR, Bimal, V., , MAZUREK, Mieczyslaw, H. , SMITH, Kenneth, L. , PATEL, Suman, K. , COGGIO, William, D. , PEKUROVSKY, Mikhail, L.
IPC分类号： B32B3/00
CPC分类号： G02B5/124 , Y10T156/10 , Y10T428/23 , Y10T428/24496 , Y10T428/24612 , Y10T428/31504
摘要： This disclosure generally relates to retroreflective articles and methods of making such articles.

4. 发明申请

WO2011152977A1 MULTI-LAYER SEALING FILMS 审中-公开
标题翻译：多层密封膜
公开(公告)号：WO2011152977A1
公开(公告)日：2011-12-08
申请号：PCT/US2011/036300
申请日：2011-05-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY , THAKKAR, Bimal V. , EMSLANDER, Jeffrey O. , FEISEL, Bryan C.
发明人： THAKKAR, Bimal V. , EMSLANDER, Jeffrey O. , FEISEL, Bryan C.
IPC分类号： G02B5/124
CPC分类号： G02B5/124 , G02B1/04 , G02B1/14 , Y10T428/24562 , Y10T428/24942
摘要： The present application generally relates to multi-layer sealing films, methods of making such films, materials for inclusion in such films, retroreflective sheeting and articles including such films, and methods of making retroreflective sheeting and articles including such films. The multi-layer sealing film may include two or more layers. One exemplary embodiment of a two-layer film includes a first layer including a thermoplastic polymeric material including reaction products of alkylene and reaction products of at least one non-acidic comonomer and a second layer including one of a polyolefin, a polyester, a polymethyl methacrylate, a polyamide, a polycarbonate, an ethylene-methacrylic acid, and a polyurethane. In some embodiments, at least one of the layers of the multi-layer sealing film has an elastic modulus of at least 3.5 x 10 5 kPa and the flexural rigidity of the retroreflective article is less than about 4.0 x 10 -8 N•m 2 .
摘要翻译：本申请通常涉及多层密封膜，制造这种膜的方法，用于包含在这种膜中的材料，回射片和包括这种膜的制品，以及制造回射片材和包括这种膜的制品的方法。多层密封膜可以包括两层或更多层。双层膜的一个示例性实施方案包括包含热塑性聚合物材料的第一层，其包含亚烷基的反应产物和至少一种非酸性共聚单体的反应产物，第二层包括聚烯烃，聚酯，聚甲基丙烯酸甲酯，聚酰胺，聚碳酸酯，乙烯 - 甲基丙烯酸和聚氨酯。在一些实施方案中，多层密封膜的至少一层具有至少3.5×10 5 kPa的弹性模量，并且回射制品的抗弯刚度小于约4.0×10 -8 N°m 2。

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