公开(公告)号：US20180030316A1

公开(公告)日：2018-02-01

申请号：US15661561

申请日：2017-07-27

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshio FUNAKOSHI ,  Atsushi HAMADA

IPC: C09J7/04 ,  B32B7/12 ,  B32B5/02 ,  C09J133/08

CPC classification number: B32B5/02 ,  B32B7/12 ,  B32B2405/00 ,  C09J7/21 ,  C09J7/38 ,  C09J7/385 ,  C09J11/06 ,  C09J133/08 ,  C09J2201/122 ,  C09J2400/263 ,  C09J2433/00 ,  C09J2467/006

Abstract: The present invention relates to a pressure-sensitive adhesive tape or sheet for affixation to clothing, which includes a pressure-sensitive adhesive layer provided on one side of a fabric substrate. The pressure-sensitive adhesive layer contains an acrylic-based copolymer and an ingredient in a liquid or pasty state at room temperature. The percentage elongation of the pressure-sensitive adhesive tape or sheet for affixation to clothing is from 10% to 300% in the maximum elongation direction under a load condition of 4.9 N/25-mm-width, and the residual distortion factor of the pressure-sensitive adhesive tape or sheet for affixation to clothing after removal of the load is 50% or below.

公开(公告)号：US20190111653A1

公开(公告)日：2019-04-18

申请号：US16217693

申请日：2018-12-12

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshio FUNAKOSHI ,  Atsushi HAMADA

IPC: B32B5/02 ,  C09J7/21 ,  C09J133/08 ,  C09J7/38 ,  B32B7/12 ,  C09J11/06

Abstract: A process for producing pressure-sensitive adhesive tape or sheet, which includes a pressure-sensitive adhesive layer provided on one side of a fabric substrate. The pressure-sensitive adhesive layer contains an acrylic-based copolymer and an ingredient in a liquid or pasty state at room temperature. The percentage elongation of the pressure-sensitive adhesive tape or sheet for affixation to clothing is from 10% to 300% in the maximum elongation direction under a load condition of 4.9 N/25-mm-width, and the residual distortion factor of the pressure-sensitive adhesive tape or sheet for affixation to clothing after removal of the load is 50% or below.

公开(公告)号：US20150265742A1

公开(公告)日：2015-09-24

申请号：US14658458

申请日：2015-03-16

Applicant: Nitto Denko Corporation

Inventor： Masao NAKAGAWA ,  Noriyuki KIKUTA ,  Atsushi HAMADA ,  Kazuhiro HIGASHIO

IPC: A61L24/06 ,  B32B27/30 ,  B32B27/08

CPC classification number: A61L24/06 ,  A61F13/0246 ,  A61F13/0253 ,  B32B27/08 ,  B32B27/308 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2307/724 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2535/00 ,  B32B2556/00 ,  C08K5/10 ,  C09J7/385 ,  C09J133/08 ,  C09J2205/102 ,  Y10T428/2891 ,  C08F2220/281 ,  C08F2220/1866 ,  C08F220/06

Abstract: A pressure-sensitive adhesive tape or sheet for application on skin includes a substrate and a pressure-sensitive adhesive layer laminated on at least one surface of the substrate. The pressure-sensitive adhesive layer contains: 100 parts by weight of an acrylic copolymer prepared by copolymerizing a monomer mixture comprising from 5 to 38% by weight of an alkyl (meth)acrylate monomer, from 61 to 90% by weight of an alkoxy group-containing ethylenic unsaturated monomer and from 1 to 10% by weight of a carboxyl group-containing ethylenic unsaturated monomer; and from 30 to 60 parts by weight of a carboxylic acid ester in a paste form or liquid form at room temperature. The acrylic copolymer has been subjected to a crosslinking treatment.

Abstract translation: 用于涂敷在皮肤上的压敏粘合带或片材包括层压在基材的至少一个表面上的基材和压敏粘合剂层。 该压敏粘合剂层包含：100重量份的丙烯酸共聚物，其通过使含有5-38重量％（甲基）丙烯酸烷基酯单体的单体混合物，61-90重量％的烷氧基 含有烯属不饱和单体和1〜10重量％的含羧基的烯属不饱和单体; 和30至60重量份的在室温下为糊状或液体形式的羧酸酯。 丙烯酸共聚物已进行交联处理。