公开(公告)号：US10471158B2

公开(公告)日：2019-11-12

申请号：US15312507

申请日：2015-05-19

Applicant: SOMAR CORPORATION

Inventor： Hirohiko Ise

IPC: A61K49/00 ,  A61K47/36 ,  C08F12/26 ,  A61K41/00 ,  A61K47/50 ,  A61K47/54 ,  A61K47/61 ,  A61K47/69

Abstract: An N-acetylglucosamine sugar chain group-containing compound which can easily reach cells/sites on which a vimentin and/or desmin protein(s) is/are exposed, which compound has excellent affinity to N-acetylglucosamine sugar chain-recognizing proteins; a drug delivery carrier compound comprising the compound; a preparation using the drug delivery earner compound; and a drug delivery system; are provided. These are an N-acetylglucosamine sugar chain group-containing compound having a weight average molecular weight within the range of 15,000 to 100,000; a drug delivery carrier compound comprising the compound; a preparation using the drug delivery carrier compound; and a drug delivery system.

公开(公告)号：US10308766B2

公开(公告)日：2019-06-04

申请号：US14897511

申请日：2014-04-17

Applicant: SOMAR CORPORATION

Inventor： Yoshiyasu Takiue

IPC: C08G73/10 ,  C09D179/08 ,  C09J179/08

Abstract: Provided is a solvent-soluble polyimide copolymer which satisfies storage stability and heat resistance at high levels and has excellent utility. The polyimide copolymer is obtained by copolymerizing (A) 3,3′,4,4′-biphenyltetracarboxylic dianhydride with (B) diamine(s) and/or diisocyanate(s) and has no glass transition temperature observed at lower than 500° C. The component (B) is preferably at least one diamine and/or diisocyanate represented by the following Formulae (1) to (3): (wherein, X represents an amino group or an isocyanate group; R1 to R8 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 2 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms; and at least one of the R1 to R8 is not a hydrogen atom).

公开(公告)号：US20170356551A1

公开(公告)日：2017-12-14

申请号：US15538882

申请日：2015-12-22

Applicant: SOMAR CORPORATION

Inventor： Hirohisa ISHIZAKI ,  Akira OCHIAI

IPC: F16J15/43 ,  F16J15/14

Abstract: An embodiment of the present invention provides a sealing member including a magnetic powder and at least one selected from the group consisting of a rubber material and a resin material, the magnetic powder being obtained by removing a dispersion medium from a magnetic fluid including magnetic particles, a dispersant and dispersion medium.

公开(公告)号：US20160340555A1

公开(公告)日：2016-11-24

申请号：US15115042

申请日：2015-01-29

Applicant: SOMAR CORPORATION

Inventor： Ayumi UEKI

IPC: C09J7/02 ,  C09J163/04 ,  C09D129/14 ,  C09D171/00 ,  C09D133/06 ,  C09J163/00 ,  C09D167/00

CPC classification number: C09J7/0203 ,  C08L63/00 ,  C09D129/14 ,  C09D133/062 ,  C09D163/00 ,  C09D167/00 ,  C09D171/00 ,  C09J7/35 ,  C09J163/00 ,  C09J163/04 ,  C09J2201/36 ,  C09J2203/318 ,  C09J2203/326 ,  C09J2205/11 ,  C09J2205/114 ,  C09J2429/00 ,  C09J2463/00 ,  C09J2467/00 ,  C09J2471/00 ,  C08K7/22

Abstract: Problem: To provide an adhesive sheet having excellent workability while also maintaining sufficient foaming characteristics.Solution: An adhesive layer which is formed from a thermosetting and foamable adhesive composition and exhibits tackiness at room temperature and may possibly crack is formed on a substrate for example. A coating layer, which has a softening temperature T3 that satisfies a predetermined relationship of (T3

Abstract translation: 溶液：例如，在基材上形成由热固性和可发泡粘合剂组合物形成并在室温下显示出粘性并可能发生裂纹的粘合剂层。 相对于粘合剂层中所含的热发泡剂的发泡温度T1和粘合剂的固化开始温度T2，其软化温度T3满足（T3