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1. 发明授权

US11958932B2 Post polymerization cure shape memory polymers 有权
公开(公告)号：US11958932B2
公开(公告)日：2024-04-16
申请号：US18082726
申请日：2022-12-16
申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
发明人： Thomas S. Wilson , Michael Keith Hearon , Jane P. Bearinger
IPC分类号： C08G18/32 , B29C45/00 , B29C48/03 , B29C61/06 , B29C67/20 , B29C71/02 , B29C71/04 , C08G18/67 , C08G18/72 , C08G18/73 , C08G18/75 , C08G18/83 , C08G63/52 , B29C48/00 , B29C51/00 , B29K75/00 , B29K105/04 , C08G101/00
CPC分类号： C08G18/3206 , B29C45/0001 , B29C48/03 , B29C61/06 , B29C67/20 , B29C71/02 , B29C71/04 , C08G18/673 , C08G18/675 , C08G18/722 , C08G18/73 , C08G18/758 , C08G18/83 , C08G63/52 , B29C48/00 , B29C51/00 , B29C51/002 , B29K2075/00 , B29K2105/04 , C08G2101/00 , C08G2280/00
摘要： This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.

2. 发明授权

US11820043B2 Display device and method of manufacturing cover member 有权
公开(公告)号：US11820043B2
公开(公告)日：2023-11-21
申请号：US16812099
申请日：2020-03-06
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jaejoong Kwon , Hyesog Lee , Yunseon Do
IPC分类号： B29B11/08 , G06F3/0488 , G06F3/04886 , G09G5/00 , G06F1/16 , G06F3/0483 , G06F3/04883 , B29B11/00 , B29C61/06 , B29B11/06 , B29C45/14 , H10K77/10 , H01L27/12 , H10K59/00
CPC分类号： B29B11/08 , B29B11/00 , B29B11/06 , B29C45/14065 , B29C45/14467 , B29C61/06 , B29C61/0608 , G06F1/1652 , G06F3/0483 , G06F3/0488 , G06F3/04883 , G06F3/04886 , G09G5/00 , H10K77/111 , B29C2045/1454 , B29C2045/14114 , B29K2995/0026 , G06F1/1601 , G06F1/165 , G06F1/1626 , G06F2203/0339 , G06F2203/04102 , G06F2203/04803 , G06F2203/04808 , G09G2380/02 , H01L27/1218 , H10K59/00 , Y02E10/549 , Y02P70/50
摘要： A display device includes a display member configured to display an image in a first direction and a cover member on the display member. The cover member includes a flexible member including a front part defining a front plane perpendicular to the first direction, and a first side part connected to a first side of the front part and defining a first side plane different from the front plane, and a rigid member partially overlapping the flexible member and on the front part.

3. 发明授权

US09944012B2 Heat-shrinkable polyester film and package 有权
公开(公告)号：US09944012B2
公开(公告)日：2018-04-17
申请号：US15559738
申请日：2016-03-23
申请人： TOYOBO CO., LTD.
发明人： Masayuki Haruta , Norimi Tabota
IPC分类号： B29C55/08 , B29C61/06 , B29C47/00 , B29C47/88 , B32B7/12 , B32B27/08 , B32B27/30 , B32B37/15 , B32B27/36 , B65C3/26 , B65D23/08 , C08J5/18 , B29C63/00 , B29L31/00 , B29K67/00
CPC分类号： B29C55/08 , B29C47/0004 , B29C47/0021 , B29C47/0057 , B29C47/0066 , B29C47/8845 , B29C55/02 , B29C61/06 , B29C63/0065 , B29K2067/00 , B29L2031/744 , B32B7/12 , B32B27/08 , B32B27/302 , B32B27/36 , B32B37/153 , B32B2519/00 , B65C3/26 , B65D23/0878 , C08J5/18 , C08J2367/00 , C08J2467/00
摘要： The invention provides a heat-shrinkable polyester film in which the differences in physical properties in the width direction are reduced even if the film has a small thickness. The heat-shrinkable polyester film has a main shrinkage direction in a width direction of the film and has (1) a thickness of 6-27 μm; (2) a maximum value of the molecular orientation angle of 5 degrees or less; (3) a hot-water shrinkage at 90° C. in the width direction of the film 40-85%; (4) a difference between a maximum value and a minimum value of the hot-water shrinkage at 90° C. in the width direction of the film of 2% or less; and (5) a difference between a maximum value and a minimum value of the maximum shrinkage stress at 90° C. in the width direction of the film of less than 0.3 MPa.

4. 发明申请

US20170210055A1 THERMOSET SHAPE MEMORY POLY(UREA-URETHANE) WITH TUNABLE RESHAPING TEMPERATURE AND ITS APPLICATIONS 审中-公开
公开(公告)号：US20170210055A1
公开(公告)日：2017-07-27
申请号：US15415427
申请日：2017-01-25
申请人： ZHEJIANG UNIVERSITY
发明人： TAO XIE , JINGJUN WU , QIAN ZHAO , ZIZHENG FANG
IPC分类号： B29C61/00 , B29C35/02 , B29C61/06 , B29C43/00 , C08G18/83 , C08G18/48 , C08G18/73 , C08G18/32 , C08G18/24 , B29C35/16 , B29C55/00
CPC分类号： B29C61/003 , B29C35/02 , B29C35/16 , B29C43/003 , B29C53/005 , B29C55/005 , B29C61/06 , B29K2075/00 , B29K2075/02 , B29K2105/251 , C08G18/242 , C08G18/246 , C08G18/3206 , C08G18/3228 , C08G18/48 , C08G18/4833 , C08G18/6677 , C08G18/6685 , C08G18/73 , C08G18/83
摘要： The disclosure provides a system of thermoset shape memory poly(urea-urethane) with permanent reshaping property and its application. The breakthrough of the present invention is that the reshaping temperature can be tuned in a wide range by incorporation of urea bonds into the polymer network. The permanent shape for shape memory poly(urea-urethane) can be repeatedly and cumulatively reshaped at certain temperature, largely facilitating the fabrication of complex structures.

5. 发明授权

US09623813B2 Fit and finish methods 有权
公开(公告)号：US09623813B2
公开(公告)日：2017-04-18
申请号：US14079973
申请日：2013-11-14
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan L. Browne , Nancy L. Johnson
IPC分类号： B29C65/00 , B60R13/04 , B29C65/70 , B29C61/04 , B29C61/06 , B29K101/00 , B29L31/30
CPC分类号： B60R13/04 , B29C61/04 , B29C61/06 , B29C65/00 , B29C65/70 , B29K2101/00 , B29L2031/3005
摘要： Fit and finish methods using shape memory polymers (“SMP”) are disclosed herein. In an example of the fit and finish method, a first part and a second part are positioned adjacent to one another such that a shape memory polymer in a temporary shape is adjacent to a gap between the first part and the second part. The SMP is heated to a switching temperature of the SMP, which causes the SMP to initiate conversion to a permanent shape so that the SMP extends into the gap to close the gap between the first part and the second part.

6. 发明申请

US20160256601A1 SHAPE MEMORY POLYMER INTRAOCULAR LENSES 审中-公开
公开(公告)号：US20160256601A1
公开(公告)日：2016-09-08
申请号：US15157290
申请日：2016-05-17
申请人： The Regents of the University of Colorado , Abbott Medical Optics Inc.
发明人： Malik Y. Kahook , Naresh Mandava , Robin Shandas , Bryan Rech , Michael D. Lowery , Daniel Urbaniak
IPC分类号： A61L27/16 , A61F9/007 , A61F2/16 , A61L27/50
CPC分类号： A61L27/16 , A61F2/14 , A61F2/142 , A61F2/16 , A61F2/1659 , A61F9/007 , A61F2002/1683 , A61F2002/169 , A61F2002/169053 , A61F2002/1696 , A61F2002/16965 , A61F2210/0014 , A61F2240/001 , A61L27/26 , A61L27/50 , A61L2400/16 , A61L2430/16 , B29C61/003 , B29C61/06 , B29C69/025 , B29D11/023 , B29K2995/0037 , B29L2011/0016 , B29L2031/7532 , C08L33/08 , C08L33/10
摘要： A shape memory polymer (SMP) intraocular lens may have a refractive index above 1.45, a Tg between 10° C. and 60° C., inclusive, de minimis or an absence of glistening, and substantially 100% transmissivity of light in the visible spectrum. The intraocular lens is then rolled at a temperature above Tg of the SMP material. The intraocular device is radially compressed within a die to a diameter of less than or equal to 1.8 mm while maintaining the temperature above Tg. The compressed intraocular lens device may be inserted through an incision less than 2 mm wide in a cornea or sclera or other anatomical structure. The lens can be inserted into the capsular bag, the ciliary sulcus, or other cavity through the incision. The SMP can substantially achieve refractive index values of greater than or equal to 1.45

7. 发明申请

US20160256264A1 SHAPE MEMORY POLYMER INTRAOCULAR LENSES 审中-公开
标题翻译：形状记忆聚合物内窥镜
公开(公告)号：US20160256264A1
公开(公告)日：2016-09-08
申请号：US15157214
申请日：2016-05-17
申请人： The Regents of the University of Colorado
发明人： Malik Y. Kahook , Naresh Mandava , Robin Shandas , Bryan Rech
IPC分类号： A61F2/16 , A61L27/50 , A61L27/16
CPC分类号： A61L27/16 , A61F2/14 , A61F2/142 , A61F2/16 , A61F2/1659 , A61F9/007 , A61F2002/1683 , A61F2002/169 , A61F2002/169053 , A61F2002/1696 , A61F2002/16965 , A61F2210/0014 , A61F2240/001 , A61L27/26 , A61L27/50 , A61L2400/16 , A61L2430/16 , B29C61/003 , B29C61/06 , B29C69/025 , B29D11/023 , B29K2995/0037 , B29L2011/0016 , B29L2031/7532 , C08L33/08 , C08L33/10
摘要： A shape memory polymer (SMP) intraocular lens may have a refractive index above 1.45, a Tg between 10° C. and 60° C., inclusive, de minimis or an absence of glistening, and substantially 100% transmissivity of light in the visible spectrum. The intraocular lens is then rolled at a temperature above Tg of the SMP material. The intraocular device is radially compressed within a die to a diameter of less than or equal to 1.8 mm while maintaining the temperature above Tg. The compressed intraocular lens device may be inserted through an incision less than 2 mm wide in a cornea or sclera or other anatomical structure. The lens can be inserted into the capsular bag, the ciliary sulcus, or other cavity through the incision. The SMP can substantially achieve refractive index values of greater than or equal to 1.45
摘要翻译：形状记忆聚合物（SMP）眼内透镜可以具有高于1.45的折射率，10℃至60℃之间的Tg，包括最小或不闪光，并且可见光的基本上100％的透射率光谱。然后将眼内透镜在高于SMP材料的Tg的温度下滚动。将眼内装置在模具内径向压缩至直径小于或等于1.8mm，同时保持温度高于Tg。压缩的眼内透镜装置可以通过角膜或巩膜或其他解剖结构中的小于2mm宽的切口插入。透镜可以通过切口插入囊袋，睫状沟或其他腔。 SMP可以基本上实现大于或等于1.45的折射率值

8. 发明申请

US20150344600A1 BIDIRECTIONAL SHAPE-MEMORY POLYMER, METHOD OF ITS PRODUCTION AND ITS USE 审中-公开
标题翻译：双向形状记忆聚合物，其生产方法及其用途
公开(公告)号：US20150344600A1
公开(公告)日：2015-12-03
申请号：US14653941
申请日：2013-12-20
申请人： HELMOHOLTZ-ZENTRUM GEESTHACHT ZENTRUM FÜR MATERIAL UNDKÜSTENFORSCHUNG GMBH
发明人： Marc Behl , Karl Kratz , Ulrich Noechel , Tilman Sauter , Joerg Zotzmann , Srinivasa Reddy Chaganti , Andreas Lendlein
IPC分类号： C08F210/02 , H01F1/42 , C08G63/91 , C08G18/42 , C08G81/02
CPC分类号： C08F210/02 , B29C61/003 , B29C61/06 , C08G18/4277 , C08G63/91 , C08G81/021 , C08G81/027 , C08G2280/00 , C08J3/248 , H01F1/42
摘要： The present invention relates to an article consisting of or comprising a bidirectional shape-memory polymer (bSMP), the bSMP comprising: first phase-segregated domains (AD) having a first transition temperature (Tt,AD) corresponding to a crystallization transition or glass transition of the first domains (AD), second phase-segregated domains (SD) having a second transition temperature (Tt,AD) corresponding to a crystallization transition or glass transition of the second domains (SD), the second transition temperature (Tt,SD) being higher than the first transition temperature (Tt,AD), and covalent or physical bonds cross-linking the polymer chains of the bSMP, and in this way interconnecting the first and second domains (AD, SD), wherein the second phase-separated domains (SD) form a skeleton which is at least partially embedded in the first phase-segregated domains (AD), and wherein polymer chain segments of the bSMP forming the first domains (AD) are substantially orientated in a common direction, such that the bSMP is able to undergo a reversible shape-shift between a first shape (A) at a first temperature (Thigh) and a second shape (B) at a second temperature (Tlow) upon variation of temperature between the first and second temperature (Thigh, Tlow) driven by the crystallization and melting or vitrification and melting of the first phase-separated domains (AD) and without application of an external stress, with Tlow
摘要翻译：本发明涉及由双向形状记忆聚合物（bSMP）组成或包含双边形状记忆聚合物（bSMP）的物品，所述bSMP包括：具有对应于结晶转变的第一转变温度（Tt，AD）的第一分相畴（AD）或玻璃具有对应于第二结构域（SD）的结晶转变或玻璃化转变的第二转变温度（Tt，AD）的第一结构域（AD），第二分相畴（SD）的转变，第二转变温度（Tt， SD）高于第一转变温度（Tt，AD），并且共价或物理键交联bSMP的聚合物链，并且以这种方式互连第一和第二结构域（AD，SD），其中第二相分离结构域（SD）形成至少部分地嵌入第一分相结构域（AD）中的骨架，并且其中形成第一结构域（AD）的bSMP的聚合物链段基本上定向于共使得bSMP在第一温度（Thigh）的第一形状（A）和第二温度（Tlow）的第二形状（B）之间能够在第二温度（Tlow）之间经历可逆形状位移第一和第二温度（Thigh，Tlow）由第一相分离结构域（AD）的结晶和熔化或玻璃化和熔化而驱动并且不施加外部应力，Tlow

9. 发明申请

US20150130110A1 FIT AND FINISH METHODS 有权
标题翻译： FIT和FINISH方法
公开(公告)号：US20150130110A1
公开(公告)日：2015-05-14
申请号：US14079973
申请日：2013-11-14
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan L. Browne , Nancy L. Johnson
IPC分类号： B29C43/28
CPC分类号： B60R13/04 , B29C61/04 , B29C61/06 , B29C65/00 , B29C65/70 , B29K2101/00 , B29L2031/3005
摘要： Fit and finish methods using shape memory polymers (“SMP”) are disclosed herein. In an example of the fit and finish method, a first part and a second part are positioned adjacent to one another such that a shape memory polymer in a temporary shape is adjacent to a gap between the first part and the second part. The SMP is heated to a switching temperature of the SMP, which causes the SMP to initiate conversion to a permanent shape so that the SMP extends into the gap to close the gap between the first part and the second part.
摘要翻译：本文公开了使用形状记忆聚合物（“SMP”）的适合和完成方法。在配合方法的一个实例中，第一部分和第二部分彼此相邻地定位，使得临时形状的形状记忆聚合物与第一部分和第二部分之间的间隙相邻。 SMP被加热到SMP的切换温度，这使得SMP开始转换成永久形状，使得SMP延伸到间隙中以封闭第一部分和第二部分之间的间隙。

10. 发明授权

US08883871B2 Post polymerization cure shape memory polymers 有权
标题翻译：后聚合固化形状记忆聚合物
公开(公告)号：US08883871B2
公开(公告)日：2014-11-11
申请号：US13099146
申请日：2011-05-02
申请人： Thomas S. Wilson , Michael Keith Hearon , Jane P. Bearinger
发明人： Thomas S. Wilson , Michael Keith Hearon , Jane P. Bearinger
IPC分类号： C08J9/00 , B29C67/20 , C08G18/73 , C08G18/72 , C08G18/75 , B29C71/04 , B29C71/02 , C08G18/83 , C08G18/67 , C08G18/32 , C08G63/52 , B29C51/00 , B29C47/00 , C08G101/00
CPC分类号： C08G18/3206 , B29C45/0001 , B29C47/00 , B29C47/0009 , B29C51/00 , B29C51/002 , B29C61/06 , B29C67/20 , B29C71/02 , B29C71/04 , B29K2075/00 , B29K2105/04 , C08G18/673 , C08G18/675 , C08G18/722 , C08G18/73 , C08G18/758 , C08G18/83 , C08G63/52 , C08G2101/00 , C08G2280/00
摘要： This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.
摘要翻译：本发明涉及化学聚合物组合物，合成方法，以及关于能够显示形状记忆行为（SMP）的聚合物的装置的制造方法，该聚合物首先能聚合成具有热塑性质的直链或支链聚合物结构，随后加工成装置通过聚合物熔体，溶液和分散体的典型工艺，然后与保持加工形状的形状记忆热固性聚合物交联。

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