公开(公告)号：US20190177475A1

公开(公告)日：2019-06-13

申请号：US16081668

申请日：2017-02-23

申请人： NISSAN CHEMICAL INDUSTRIES, LTD.

发明人： Hiroto OGATA ,  Yuki USUI ,  Mamoru TAMURA ,  Takahiro KISHIOKA

IPC分类号： C08G63/688 ,  C08G63/58 ,  G03F7/09 ,  G03F7/16 ,  G03F7/20 ,  H01L21/027

摘要： There is provided a composition for forming a novel resist underlayer film that has a high dry etching rate, functions as an anti-reflective coating during exposure, and fills a recess having a narrow space and a high aspect ratio.A composition for forming a resist underlayer film comprising a copolymer having a structural unit of the following formula (1), a cross-linkable compound, a cross-linking catalyst, and a solvent. (wherein R1 and R2 are each independently a C1-3 alkylene group or a single bond, Z is an —O— group, a —S— group, or a —S—S— group, and Ar is an arylene group.)

公开(公告)号：US20180010115A1

公开(公告)日：2018-01-11

申请号：US15523157

申请日：2015-10-30

申请人： NISSAN CHEMICAL INDUSTRIES, LTD.

发明人： Makiko UMEZAKI ,  Takahiro KISHIOKA ,  Taito NISHINO ,  Ayako AIHARA ,  Shunsuke IWAMOTO ,  Daisuke SAKUMA

IPC分类号： C12N11/08 ,  D01F1/10 ,  D01F6/00 ,  C07K17/08 ,  C07K14/705 ,  C12N1/00 ,  C12M1/00

摘要： The invention provides a ligand-bonded fiber in which a ligand having affinity for a cell membrane receptor is immobilized on a fiber precursor, and a cell culture substrate capable of repeating ex vivo amplification of a cell expressing a cell membrane receptor by using the ligand-bonded fiber.

公开(公告)号：US20160305044A1

公开(公告)日：2016-10-20

申请号：US15106463

申请日：2014-12-19

申请人： NISSAN CHEMICAL INDUSTRIES, LTD.

发明人： Takahiro KISHIOKA ,  Makiko UMEZAKI ,  Ayako OTANI

IPC分类号： D01F6/74 ,  D01D5/00 ,  D01D5/084

CPC分类号： D01F6/74 ,  D01D5/0007 ,  D01D5/003 ,  D01D5/084 ,  D01F6/76

摘要： The invention provides a fiber which is superior in safety, can be conveniently produced, and has organic solvent resistance, as well as a starting material composition for producing the fiber and a biocompatible material containing the fiber. The fiber is produced by spinning a composition containing (A) a condensation product obtained by condensing one or more kinds of a compound represented by the formula (1), and (B) an acid compound: wherein each symbol is as defined herein.

摘要翻译： 其中每个符号如本文所定义。

公开(公告)号：US20160201226A1

公开(公告)日：2016-07-14

申请号：US14915219

申请日：2014-08-29

申请人： NISSAN CHEMICAL INDUSTRIES, LTD.

发明人： Makiko UMEZAKI ,  Takahiro KISHIOKA ,  Taito NISHINO ,  Ayako OTANI

IPC分类号： D01F6/16 ,  D01D5/00 ,  D01D10/02 ,  C08L33/14

CPC分类号： D01F6/16 ,  C08F220/20 ,  C08L33/14 ,  C08L33/26 ,  C08L2203/12 ,  C08L2312/00 ,  D01D5/0007 ,  D01D5/003 ,  D01D10/02 ,  D01F6/02 ,  D01F6/36 ,  D04H1/728

摘要： The invention provides a composition for the production of a fiber having organic solvent resistance, a fiber obtained by spinning the composition, and a biocompatible material containing the fiber. The composition contains (A) a polymer compound containing a unit structure represented by the formula (1) wherein each symbol is as described herein, (B) a crosslinking agent, (C) an acid compound, and (D) a solvent.

摘要翻译： 本发明提供了一种用于生产具有耐溶剂性的纤维的组合物，通过纺丝该组合物获得的纤维，以及含有该纤维的生物相容性材料。 组合物含有（A）含有式（1）所示的单元结构的高分子化合物，其中各符号如本文所述，（B）交联剂，（C）酸化合物和（D）溶剂。

公开(公告)号：US20160122576A1

公开(公告)日：2016-05-05

申请号：US14896623

申请日：2014-06-09

申请人： NISSAN CHEMICAL INDUSTRIES, LTD.

发明人： Yoshiomi HIROI ,  Ayako OTANI ,  Takahiro KISHIOKA ,  Taito NISHINO ,  Tomoyuki OZAWA

IPC分类号： C09D133/14

CPC分类号： C09D133/14 ,  C08F230/02 ,  C08L43/02 ,  C08L101/02 ,  C09D5/16 ,  C09D143/02 ,  C09D201/02 ,  C12M23/20 ,  C08F220/34

摘要： This is to provide a coating film having a function of inhibiting adhesion of a biological substance, a method for manufacturing the coating film, a copolymer obtainable by polymerizing a specific monomer mixture, a composition for forming a coating film having a specific composition, a method for manufacturing a varnish containing a copolymer to be used as a raw material of the composition for forming a coating film which is used for forming said film, and a sol for forming the coating film. In particular, this is to provide a coating film obtained by the method comprising a process of applying a composition for forming a coating film which comprises a copolymer comprising a recurring unit containing an organic group of the formula (a) and a recurring unit containing an organic group of the formula (b) and a solvent onto a substrate; and a process of drying at a temperature of −200° C. to 200° C. (wherein Ua1, Ua2, Ub1, Ub2 and Ub3, and An− are as defined in the present specification and the claims).

摘要翻译： 这是提供具有抑制生物物质粘附的功能的涂膜，涂膜的制造方法，通过聚合特定的单体混合物得到的共聚物，具有特定组成的涂膜的形成用组合物， 用于制造含有共聚物的清漆，以及用于形成所述膜的用于形成涂膜的组合物的原料，以及用于形成涂膜的溶胶。 特别地，这是提供一种通过包括涂覆用于形成涂膜的组合物的方法获得的涂膜，该涂膜包括包含含有式（a）的有机基团的重复单元的共聚物和含有 式（b）的有机基团和溶剂在基材上; 和在-200℃至200℃的温度下干燥的方法（其中Ua1，Ua2，Ub1，Ub2和Ub3以及An-如本说明书和权利要求中所定义）。