公开(公告)号：JP2020010010A

公开(公告)日：2020-01-16

申请号：JP2018226524

申请日：2018-12-03

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： AKATSUKA TAKEO ,  KUBOTA KOREFUMI ,  MIWA MASARU ,  MAENOZONO SHINYA ,  KOYANO MIKIO ,  ZHOU WEI ,  MANINDER SINGH ,  PRATIBHA DWIVEDI

IPC: H01L35/16 ,  C01G19/00 ,  H01L35/34

Abstract: 【課題】硫化物を用いつつ熱電変換材料の熱電特性を高めるのに有利な熱電変換材料用粉体を提供する。【解決手段】本発明の硫化物は、第一粉体と、第二粉体とを含有している。第一粉体は、200nm以下の一次粒子径の第一超微粒子を有し、銅を含む第一硫化物でできている。第二粉体は、200nm以下の一次粒子径の第二超微粒子を有し、金属元素を含む第二硫化物でできている。第一粉体及び第二粉体は、下記(i)及び(ii)の少なくとも1つの条件を満たす。(i)第一粉体を400℃以上の温度で焼結したときに第一結晶構造を有する焼結体が得られるとともに、第二粉体を400℃以上の温度で焼結したときに第一結晶構造とは異なる第二結晶構造を有する焼結体が得られる。(ii)第一硫化物は、第二硫化物の組成と異なる組成を有する。【選択図】なし

公开(公告)号：JP2019094417A

公开(公告)日：2019-06-20

申请号：JP2017224327

申请日：2017-11-22

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： WATANABE KAZUYA

IPC: C09D133/06 ,  C09D5/00 ,  C09D5/02 ,  C09D133/08 ,  C09D133/10

Abstract: 【課題】不揮発分含量が高くても形成される塗膜の外観に優れ、塗膜が厚膜であっても乾燥性に優れた塗膜を形成する中塗り塗料、当該中塗り塗料に好適に使用することができる中塗り塗料用樹脂エマルション、中塗り層として当該中塗り塗料で形成された塗膜を有する積層塗膜、および当該積層塗膜を有する建築建材を提供する。【解決手段】樹脂エマルションに含まれるエマルション粒子を構成する樹脂の原料として用いられる全単量体成分におけるメチル(メタ)アクリレートの含有率が45質量%以上であり、前記エマルション粒子が多層構造を有し、当該多層構造のうち最外層を構成する樹脂の水酸基価が20〜90mgKOH/gであり、当該最外層以外の層と最外層との質量比(最外層以外の層/最外層)が50/50〜90/10である建築建材の中塗り塗料用エマルション。【選択図】図1

公开(公告)号：JP2019019199A

公开(公告)日：2019-02-07

申请号：JP2017137996

申请日：2017-07-14

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： YOSHIDA MASATOSHI ,  MAEDA YORIHIRO ,  OTSUKI NOBUAKI

IPC: C08F8/00 ,  C08F290/12

Abstract: 【課題】本発明の目的は、優れた耐熱性を有しつつアルカリ可溶性や光硬化性をも有する工業的に汎用性の高いラジカル重合性重合体を提供することである。【解決手段】マレイミド系単量体単位、カルボキシル基またはエポキシ基を有する単量体単位、α−(不飽和アルコキシアルキル)アクリレート系単量体単位を必須単位として有する重合体が有するカルボキシル基またはエポキシ基に対して、カルボキシル基またはエポキシ基と反応し得る官能基を有する単量体を反応させて得たラジカル重合性重合体、ならびに、該ラジカル重合性重合体とラジカル重合性化合物とを含む樹脂組成物について、優れた耐熱性を有しつつアルカリ可溶性、光硬化性を発現することを見出した。感光性樹脂組成物として活用でき、耐熱性、密着性に優れる硬化物が得られる。【選択図】なし

公开(公告)号：JP2006347784A

公开(公告)日：2006-12-28

申请号：JP2005172723

申请日：2005-06-13

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： FUKUHARA HIROJI ,  KONO KATSUYUKI

IPC: C04B24/26 ,  C04B28/02 ,  C04B103/32 ,  C09K17/10 ,  C09K17/20 ,  C09K17/22 ,  C09K17/48 ,  C09K103/00 ,  E02D3/12

Abstract: PROBLEM TO BE SOLVED: To provide a soil cement plasticizer with which the amount of waste sludge upon an operation can be remarkably reduced, further, soil cement can be made more homogeneous, and the strength and water cut-off property of the constructed solidified body can be remarkably improved, and to provide a method for constructing a soil cement solidified body using the soil cement plasticizer. SOLUTION: The soil cement plasticizer comprises a copolymer having a structural unit (a) expressed by general formula (1), and a structural unit (b) expressed by general formula (2). COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2006342151A

公开(公告)日：2006-12-21

申请号：JP2006019568

申请日：2006-01-27

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： YONEHARA KOJI ,  SUMITA YASUTAKA

IPC: C07C67/31 ,  B01J31/02 ,  C07B61/00 ,  C07C69/732

Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a hydroxy-containing alkene extensively used as e.g., a monomer used in the production of high refractive index heat-resistant polymers, a raw material for the production of various chemical products such as coating materials, adhesives, and detergent builders, and an intermediate for medicaments such as anticancer agents and antiviral agents. SOLUTION: The method for producing the hydroxy-containing alkene is a method for producing the hydroxyl-containing alkene from formaldehyde and an alkene having an electron-withdrawing group by using a compound containing at least one element selected from the group consisting of the group 15 to group 17 elements, the method comprising the step of raising the reaction temperature to 40°C or higher in the presence of less than 100 mol%, based on the formaldehyde, salt and/or compound containing at least one metallic element selected from the group consisting of the group 1 and group 2 elements. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2006320803A

公开(公告)日：2006-11-30

申请号：JP2005144828

申请日：2005-05-18

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： KUMA RYOJI

IPC: B01J27/053 ,  B01D53/86 ,  B01D53/94 ,  B01J27/055

Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for treating exhaust gas, which has high activity and by which nitrogen oxides and halogenated organic compounds such as dioxins in exhaust gas can be further efficiently decomposed/removed, and to provide a method for treating exhaust gas by using this catalyst. SOLUTION: This catalyst for treating exhaust gas contains vanadium oxide and metal sulfate (for example, iron sulfate or zinc sulfate) having the standard enthalpy of formation (ΔH(kJ/mol)) of ≥-1,300 and ≤-300 at 298.15K. The method for treating exhaust gas comprises a step of treating the exhaust gas containing toxic substances by using this catalyst. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2006320263A

公开(公告)日：2006-11-30

申请号：JP2005147118

申请日：2005-05-19

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： SENBA TAKASHI ,  ICHIGE EITA

IPC: C12N15/09 ,  C12N9/88 ,  C12P13/00

Abstract: PROBLEM TO BE SOLVED: To provide a new SHNL (S-hydroxynitrile lyase) having remarkably improved activity when compared with a natural SHNL. SOLUTION: This new highly-active modified-type SHNL is obtained by substituting an amino acid at a specified position in an amino acid sequence of a natural-type SHNL, or inserting an amino acid into another specified position. The obtained SHNL is used for synthesizing S-cyanhydrin. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2004256810A

公开(公告)日：2004-09-16

申请号：JP2004030902

申请日：2004-02-06

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： KUWAMOTO TOMOYUKI ,  KURAMOTO SHIGEFUMI ,  SASAKI NORIKUNI

IPC: C08L63/00 ,  C08K9/04 ,  C09C1/28 ,  C09C3/10 ,  H01L23/29 ,  H01L23/31

Abstract: PROBLEM TO BE SOLVED: To provide a fine particle for a semiconductor sealing material in which the internal stresses at the contact interface of a semiconductor element and a cured body of a resin composition for sealing can be reduced and which has excellent dispersibility in the resin composition for sealing and which can further give cured bodies of the resin composition for sealing that may ensure high light transmission and sufficient luminance when used in sealing of an optical semiconductor element, and to obtain a resin composition for sealing a semiconductor. SOLUTION: The fine particle for the semiconductor sealing material according to the present invention is characterized in that it is composed of a silica particle in which an organic group is bonded to at least a part of the surface of the silica particle. The resin composition for sealing the semiconductor according to the present invention is characterized in that it comprises the resin and the above fine particles for the semiconductor sealing material according to the present invention. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004256709A

公开(公告)日：2004-09-16

申请号：JP2003049934

申请日：2003-02-26

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： ITO RIE ,  TAKAGI MASAHITO ,  IWAI KUNIHIRO ,  SAGAWA YOHEI

IPC: C08G63/78

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process of a polyester which can give a high molecular weight aliphatic polyester with good productivity in a short reaction time. SOLUTION: In the manufacturing process of polyester which comprises obtaining a low molecular weight polyester by reacting an aliphatic dicarboxylic acid and/or an aliphatic dicarboxylic acid anhydride (A) with a diol compound (B) and making the obtained low molecular weight polyester into a high molecular weight one, the above achieving the high molecular weight is characteristically conducted by reacting a carbonic acid diester of ≤3 mol%, based on the above aliphatic dicarboxylic acid and/or aliphatic dicarboxylic acid anhydride (A), with the above low molecular weight polyester. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004255796A

公开(公告)日：2004-09-16

申请号：JP2003050908

申请日：2003-02-27

Applicant: NIPPON CATALYTIC CHEM IND

Inventor： YAMAMOTO TETSUYA ,  FUJITA TAKAHARU

IPC: B41F7/24 ,  B29C39/02 ,  B29L31/32

Abstract: PROBLEM TO BE SOLVED: To provide a dampening roller, which can feed a uniform amount of water to the surface of a printing plate and can form a uniform dampening water film on the surface of the printing plate. SOLUTION: The dampening roller includes a rod-like or tubular support 102 and a resin molding 104 arranged coaxially on the outer peripheral side of the support. The resin molding 104 is formed by cast-polymerizing a polymerizable monomer or its oligomer under the condition that porous aluminum formed through electrolytic oxidation is employed as a mold. At least one surface of the molding 104 is porous. In addition, the porous surface is arranged on the outer peripheral surface of the roller. COPYRIGHT: (C)2004,JPO&NCIPI