公开(公告)号：US20200211690A1

公开(公告)日：2020-07-02

申请号：US16716820

申请日：2019-12-17

Applicant: LINTEC CORPORATION

Inventor： Kentaro MIYAZAKI ,  Katsuhiro ARAKI ,  Fuminori IKEDA

IPC: G16H20/13

Abstract: An information protection label in which information becomes visually unrecognizable by a simple process, and a product with the information protection label pasted thereon are disclosed. The information protection label (1) comprises a base material layer (4) comprising an information display part (2) for displaying information and a base material (3), and an adhesive layer (5). The base material layer (4) comprises a material which changes in quality so that the information becomes visually unrecognizable by an autoclave process. The product with the information protection label (1) pasted thereon is preferably a biological sample container, a blood transfusion bag, an infusion bottle, a medical container such as a box containing a medicine, or a medical device, which are used for academic research, examination, treatment or the like.

公开(公告)号：US20160297180A1

公开(公告)日：2016-10-13

申请号：US15037537

申请日：2014-11-07

Applicant: LINTEC CORPORATION

Inventor： Junichi NAKAMURA ,  Kentaro MIYAZAKI ,  Naoki TAYA

IPC: B32B27/08 ,  B32B27/32 ,  B32B27/30 ,  C09J7/02

CPC classification number: B32B27/08 ,  B29C48/21 ,  B29K2023/0633 ,  B29K2023/08 ,  B29K2105/0085 ,  B29L2007/008 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B25/08 ,  B32B27/30 ,  B32B27/308 ,  B32B27/32 ,  B32B27/325 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/51 ,  B32B2405/00 ,  B32B2457/14 ,  C09J7/29 ,  C09J2201/122 ,  C09J2201/162 ,  C09J2203/326 ,  C09J2400/226 ,  C09J2423/046 ,  C09J2433/006

Abstract: A base film (2) includes an expandable layer (B) laminated on a cutting-fragment suppression layer (A) and having a laminate structure of a plurality of resin-based sublayers. The resin-based sublayer (B1) disposed nearest to the cutting-fragment suppression layer (A) has a stress-relaxation rate (R1) after 5 minutes of 10%-stretching. The resin-based sublayer (B2) other than the resin-based sublayer (B1) disposed nearest to the cutting-fragment suppression layer (A) has a stress-relaxation rate (R2) after 5 minutes of 10%-stretching. The cutting-fragment suppression layer (A) contains a ring-containing resin (a1) that is a thermoplastic resin having at least one type of an aromatic series-based ring and an aliphatic series-based ring and an acyclic olefin-based resin (a2) that is an olefin-based thermoplastic resin other than the ring-containing resin (a1).

Abstract translation: 基膜（2）包括层压在切割片抑制层（A）上并具有多个树脂基亚层的层叠结构的可膨胀层（B）。 最靠近切割片抑制层（A）设置的树脂基亚层（B1）在10％拉伸5分钟之后具有应力松弛率（R1）。 除了最靠近切割片抑制层（A）设置的树脂基亚层（B1）以外的树脂基亚层（B2）在10％拉伸5分钟之后具有应力松弛率（R2）。 切断片抑制层（A）含有含有芳香族系的环和脂肪族系列系的环和非环状烯烃类树脂中的至少一种的热塑性树脂的含环树脂（a1） a2），其是除含环树脂（a1）以外的烯烃系热塑性树脂。

公开(公告)号：US20180298251A1

公开(公告)日：2018-10-18

申请号：US15737983

申请日：2016-05-06

Applicant: LINTEC CORPORATION ,  SUMITOMO SEIKA CHEMICALS CO., LTD.

Inventor： Kentaro MIYAZAKI ,  Fuminori IKEDA ,  Shuichi KARASHIMA ,  Kiyoshi NISHIOKA ,  Ryou MIYABARA

IPC: C09J169/00 ,  C09J7/38

Abstract: A pressure-sensitive adhesive including an aliphatic polycarbonate as an adhesive component, wherein the aliphatic polycarbonate has no carboxylic acid ester bond or urethane bond in the main chain thereof; and a pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer obtained by using the pressure-sensitive adhesive.