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公开(公告)号：US12110429B2
公开(公告)日：2024-10-08
申请号：US17919719
申请日：2021-04-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Huiwen Tai , John A. Nielsen , Anish Kurian
IPC: C09J7/35 , C09J11/06 , C09J133/10
CPC classification number: C09J7/35 , C09J11/06 , C09J133/10 , C09J2301/304 , C09J2301/312 , C09J2301/408 , C09J2301/414 , C09J2400/226
Abstract: Hot melt processable composition mixtures include an acid-functional (meth)acrylate-based adhesive composition and a zinc di-(meth)acrylate salt. The adhesive composition has a hot melt processing temperature, and the zinc salt has a melting point that is higher than the hot melt processing temperature of the adhesive composition. The mixture is hot melt processable, and upon application to a substrate, the mixture forms an ionically crosslinked layer with thermally reversable ionic crosslinks.
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公开(公告)号：US09339997B2
公开(公告)日：2016-05-17
申请号：US14294421
申请日：2014-06-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald S. Steelman , John A. Nielsen , Frank T. Sher
IPC: B29C65/02 , B32B37/06 , B32B38/04 , B32B37/12 , B32B37/04 , G09F3/02 , B32B38/18 , B32B38/14 , B28B11/00 , B44C1/10 , B44C1/17 , G09F7/12 , G09F19/22 , B29C65/44 , B32B37/14 , B32B37/10
CPC classification number: B32B37/04 , B28B11/005 , B32B38/14 , B32B38/1866 , B32B2037/109 , B44C1/10 , B44C1/1712 , G09F3/02 , G09F7/12 , G09F19/22 , Y10T156/1089
Abstract: Methods of adhering graphic film on an irregular substrate are disclosed. The methods includes providing a polymer film composite having two or more layers with at least one layer having a glass transition temperature of at least about 40° C., the polymer film composite having a first side and a second side, and an adhesive layer disposed on the second side. Then the method includes, positioning the adhesive layer against the irregular substrate, heating the polymer film composite, and pressing the heated polymer film against the irregular substrate.
Abstract translation: 公开了将图形胶粘在不规则衬底上的方法。 所述方法包括提供具有两层或更多层的至少一层玻璃化转变温度为至少约40℃的聚合物膜复合物，所述聚合物膜复合材料具有第一侧和第二侧，以及设置粘合剂层 在第二边 然后，该方法包括：将粘合剂层定位在不规则衬底上，加热聚合物膜复合物，并将加热的聚合物膜压在不规则衬底上。
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公开(公告)号：US20140262013A1
公开(公告)日：2014-09-18
申请号：US14294421
申请日：2014-06-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald S. Steelman , John A. Nielsen , Frank T. Sher
IPC: B32B37/04
CPC classification number: B32B37/04 , B28B11/005 , B32B38/14 , B32B38/1866 , B32B2037/109 , B44C1/10 , B44C1/1712 , G09F3/02 , G09F7/12 , G09F19/22 , Y10T156/1089
Abstract: Methods of adhering graphic film on an irregular substrate are disclosed. The methods includes providing a polymer film composite having two or more layers with at least one layer having a glass transition temperature of at least about 40° C., the polymer film composite having a first side and a second side, and an adhesive layer disposed on the second side. Then the method includes, positioning the adhesive layer against the irregular substrate, heating the polymer film composite, and pressing the heated polymer film against the irregular substrate.
Abstract translation: 公开了将图形胶粘在不规则衬底上的方法。 所述方法包括提供具有两层或更多层的至少一层玻璃化转变温度为至少约40℃的聚合物膜复合物，所述聚合物膜复合材料具有第一侧和第二侧，以及设置粘合剂层 在第二边 然后，该方法包括：将粘合剂层定位在不规则衬底上，加热聚合物膜复合物，并将加热的聚合物膜压在不规则衬底上。
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公开(公告)号：US20140154505A1
公开(公告)日：2014-06-05
申请号：US14232938
申请日：2012-07-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ronald S. Steelman , John A. Nielsen , Keith R. Lyon , Kathleen A. Dennison
CPC classification number: B32B27/40 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/18 , B32B27/22 , B32B27/308 , B32B27/32 , B32B2270/00 , B32B2307/4026 , B32B2307/412 , B32B2307/54 , B32B2419/00 , B32B2605/00 , C08J7/042 , C08J2333/12 , C08J2401/02 , C08J2475/04 , C08L75/06 , Y10T428/28 , Y10T428/31551 , Y10T428/31554
Abstract: The present application is directed to articles useful as graphic films. Specifically, the present application is directed to a multilayer film, at least one layer of the multilayer film comprising a polymer blend comprising a thermoplastic polyurethane and a cellulose ester. In some embodiments, a second layer of the multilayer film comprises thermoplastic polyurethane and the cellulose ester. In some embodiments, a second layer of the multilayer film comprises a material different from the polymer blend.
Abstract translation: 本申请涉及用作图形电影的文章。 具体地，本申请涉及多层膜，至少一层多层膜包含含有热塑性聚氨酯和纤维素酯的聚合物共混物。 在一些实施方案中，多层膜的第二层包括热塑性聚氨酯和纤维素酯。 在一些实施方案中，多层膜的第二层包含不同于聚合物共混物的材料。
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公开(公告)号：US20230193082A1
公开(公告)日：2023-06-22
申请号：US17911792
申请日：2021-03-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Huiwen Tai , John A. Nielsen
IPC: C09J7/20
CPC classification number: C09J7/203 , C09J2203/338 , C09J2301/308 , C09J2423/105
Abstract: Film stacks are described. In particular, film stacks including a base overlaminate film layer and a removeable skin layer disposed on the base overlaminate film layer are described. Because the removable skin layer develops haze before the point of irreversibly damaging the base overlaminate layer, the film stack can prevent unintentional overstretching when the film stack is stretched together.
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公开(公告)号：US10982090B2
公开(公告)日：2021-04-20
申请号：US16301081
申请日：2017-06-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ning Zhou , John A. Nielsen
IPC: C08L67/04 , C08J5/18 , C09J7/25 , B32B27/32 , B32B15/04 , B32B27/30 , B32B27/06 , B32B7/06 , B32B29/00 , B32B27/36 , B32B27/08 , B32B7/12 , B32B15/12 , B32B27/20 , B41M1/30 , B32B5/18 , B32B27/40 , B32B27/28 , B32B23/08 , B32B27/22 , B32B27/10 , C08L31/04 , B32B15/08 , B32B15/09 , B32B5/32 , B32B27/00 , B32B27/16 , B32B27/34 , B41M5/00
Abstract: A graphic article comprising a Poly lactic acid (PLA) based film and in particular, an ink layer depicting a graphic is described. The PLA based film comprises a semicrystalline polylactic acid polymer, a second of a polyvinyl acetate polymer having a glass transition temperature (Tg) of at least 25° C., and plasticizer. The article is typically a tape or sheet that may further comprise an adhesive (e.g. pressure sensitive) and a low adhesion backsize or a release liner. A method of forming a graphic article using the film of the invention is also disclosed.
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公开(公告)号：US20230348756A1
公开(公告)日：2023-11-02
申请号：US18026673
申请日：2021-10-08
Applicant: Jeffrey O. EMSLANDER , 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jeffrey O. Emslander , Huiwen Tai , John A. Nielsen
IPC: C09J7/29 , C09J133/08 , B32B7/12 , B32B7/06 , B32B27/34 , B32B27/32 , B32B27/36 , B32B27/40 , B32B27/08 , B32B27/30
CPC classification number: C09J7/29 , C09J133/08 , B32B7/12 , B32B7/06 , B32B27/34 , B32B27/32 , B32B27/36 , B32B27/40 , B32B27/08 , B32B27/308 , B32B27/306 , C09J2467/006 , C09J2477/006 , C09J2301/122 , B32B2307/748 , B32B2250/40 , B32B2250/05 , B32B2307/7376 , B32B2307/412 , B32B2307/414 , B32B2250/24
Abstract: A film stack is described. In particular, a film stack that includes a co-extrudable first base substrate, a first pressure sensitive adhesive, a release layer, a second pressure sensitive adhesive, and a second base substrate is described. Such film stacks may benefit from reduced waste, simpler manufacturing, and a thinner overall construction versus conventional film stacks.
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公开(公告)号：US20230167334A1
公开(公告)日：2023-06-01
申请号：US17919719
申请日：2021-04-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Huiwen Tai , John A. Nielsen , Anish Kurian
IPC: C09J7/35 , C09J133/10 , C09J11/06
CPC classification number: C09J7/35 , C09J133/10 , C09J11/06 , C09J2301/414 , C09J2301/408 , C09J2301/312 , C09J2301/304 , C09J2400/226
Abstract: Hot melt processable composition mixtures include an acid-functional (meth)acrylate-based adhesive composition and a zinc di-(meth)acrylate salt. The adhesive composition has a hot melt processing temperature, and the zinc salt has a melting point that is higher than the hot melt processing temperature of the adhesive composition. The mixture is hot melt processable, and upon application to a substrate, the mixture forms an ionically crosslinked layer with thermally reversable ionic crosslinks.
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公开(公告)号：US20210198479A1
公开(公告)日：2021-07-01
申请号：US17201456
申请日：2021-03-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ning Zhou , John A. Nielsen
IPC: C08L67/04 , B32B27/32 , B32B15/04 , B32B27/30 , B32B27/06 , B32B7/06 , B32B29/00 , B32B27/36 , B32B27/08 , B32B7/12 , B32B15/12 , B32B27/20 , B41M1/30 , B32B5/18 , B32B27/40 , B32B27/28 , B32B23/08 , B32B27/22 , B32B27/10 , C08L31/04 , B32B15/08 , B32B15/09 , B32B5/32 , B32B27/00 , B32B27/16 , B32B27/34 , C09J7/25 , C08J5/18
Abstract: A method of forming a graphic article is described such as a tape or sheet, comprising a PLA-based film. The PLA-based film comprises a semicrystalline polylactic acid polymer; a second polymer such as polyvinyl acetate polymer having a glass transition temperature (Tg) of at least 25° C.; and plasticizer. The graphic article is typically a tape or sheet that may further comprise a (e.g. pressure sensitive) adhesive and a low adhesion backsize or a release liner. The graphic article can be suitable for various end-uses.
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公开(公告)号：US20190185662A1
公开(公告)日：2019-06-20
申请号：US16301081
申请日：2017-06-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ning Zhou , John A. Nielsen
CPC classification number: C08L67/04 , B32B27/00 , B41M1/30 , B41M5/0047 , B41M5/0064 , C08J5/18 , C08J2367/04 , C08L31/04 , C08L2205/02 , C08L2205/03 , C09J7/255 , C09J2431/006 , C09J2467/006 , C08K5/0016 , C08K5/11 , C08L67/02 , C08L71/02 , C08K5/103
Abstract: A graphic article comprising a Poly lactic acid (PLA) based film and in particular, an ink layer depicting a graphic is described. The PLA based film comprises a semicrystalline polylactic acid polymer, a second of a polyvinyl acetate polymer having a glass transition temperature (Tg) of at least 25° C., and plasticizer. The article is typically a tape or sheet that may further comprise an adhesive (e.g. pressure sensitive) and a low adhesion backsize or a release liner. A method of forming a graphic article using the film of the invention is also disclosed.
