公开(公告)号：US20160152780A1

公开(公告)日：2016-06-02

申请号：US14904624

申请日：2014-06-26

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Tomohiro TAKAHASHI ,  Hidemasa SUGIMOTO ,  Motoi HIUGANO

IPC: C08J3/20 ,  C08J5/18 ,  A01G9/14 ,  C08K9/02

CPC classification number: C08J3/203 ,  A01G9/1407 ,  C08J5/18 ,  C08J2327/06 ,  C08K9/02 ,  C08K2003/2231 ,  C08L23/0853 ,  C08L27/06 ,  C08L51/04 ,  C08L2205/03

Abstract: Embodiments of the invention relate to a method for manufacturing a heat-shielding film in which a heat-shielding material has been well dispersed in a polyvinyl chloride resin. According to at least one embodiment, the method for manufacturing the heat-shielding film includes the steps of (1) mixing a polyvinyl chloride resin composition (P) containing the polyvinyl chloride resin (A) using a blender, and (2) adding and further mixing the heat-shielding material with the mixture obtained in step (1). According to at least one embodiment, the heat-shielding material contains at least antimony-doped tin oxide micro-particles (B) in an amount in which the mass ratio of the polyvinyl chloride resin (A) to antimony-doped oxidized tin micro-particles (B) is 100 parts by mass to 1.5 to 15 parts by mass. According to at least one embodiment, the heat-shielding material is composed of antimony-doped oxidized tin micro-particles (B) alone. In this case, all components other than the antimony-doped oxidized tin micro-particles (B) may be mixed in step (1).

Abstract translation: 本发明的实施例涉及一种制造其中隔热材料已经很好地分散在聚氯乙烯树脂中的热屏蔽膜的制造方法。 根据至少一个实施方案，制造该热屏蔽膜的方法包括以下步骤：（1）使用混合器混合含有聚氯乙烯树脂（A）的聚氯乙烯树脂组合物（P），和（2） 进一步将隔热材料与步骤（1）中获得的混合物混合。 根据至少一个实施方案，热屏蔽材料至少含有锑掺杂的氧化锡微粒（B），其中聚氯乙烯树脂（A）与锑掺杂的氧化锡微粒子的质量比， 颗粒（B）为100质量份至1.5至15质量份。 根据至少一个实施例，隔热材料仅由锑掺杂氧化锡微粒（B）组成。 在这种情况下，在锑掺杂氧化锡微粒（B）以外的所有成分可以在步骤（1）中混合。

公开(公告)号：US20070203295A1

公开(公告)日：2007-08-30

申请号：US11729830

申请日：2007-03-30

Applicant: Naoyuki Ono

Inventor： Naoyuki Ono

IPC: C08L71/12

CPC classification number: C08L61/06 ,  C08L2666/04

Abstract: A resin composition comprises (a) 100 parts by weight of at least one compound selected from the group consisting of phenol resins and brominated phenol resins, (b) 20 to 500 parts by weight of a crystalline olefin resin, provides that copolymers of ethylene with unsaturated carboxylic acid ester or vinyl acetate are precluded, and (c) 0 to 300 parts by weight of a non-aromatic softening agent for rubber. The resin composition is easy to handle in dynamic cross-linking of rubber or a thermoplastic elastomer to give uniform cross-linking. A cross-linked rubber composition or thermoplastic elastomer composition has improved compression set and moldability.

Abstract translation: 一种树脂组合物包含（a）100重量份的至少一种选自酚醛树脂和溴化酚醛树脂的化合物，（b）20-500重量份的结晶烯烃树脂，提供了乙烯与 不饱和羧酸酯或乙酸乙烯酯，和（c）0-300重量份用于橡胶的非芳族软化剂。 树脂组合物在橡胶或热塑性弹性体的动态交联中易于处理以得到均匀的交联。 交联橡胶组合物或热塑性弹性体组合物具有改进的压缩永久变形和成型性。

公开(公告)号：US07053145B1

公开(公告)日：2006-05-30

申请号：US09384380

申请日：1999-08-27

Applicant: Michihisa Tasaka ,  Shinzo Saito ,  Masaki Nishiguchi ,  Hitoshi Yamada ,  Dai Hashimoto

Inventor： Michihisa Tasaka ,  Shinzo Saito ,  Masaki Nishiguchi ,  Hitoshi Yamada ,  Dai Hashimoto

IPC: C08K3/22 ,  C08K5/5425 ,  C08K5/5435 ,  C08L25/10 ,  C08L23/00

CPC classification number: C08L53/02 ,  C08K5/0008 ,  C08L23/10 ,  C08L53/025 ,  C08L2312/00 ,  C08L2666/02 ,  C08L2666/04

Abstract: There is disclosed a fire-retardant resin composition, which comprises: a thermoplastic resin component (A) comprising (a) a block copolymer mainly made of a vinyl aromatic compound and a conjugated diene compound as its constitutional components, and/or a hydrogenated block copolymer of the block copolymer, (b) a nonaromatic-series softener for rubber, (c) an ethylene/α-olefin copolymer, and (d) a polypropylene resin; and (e) an organic peroxide, (f) a (meth)acrylate-series and/or allyl-series crosslinking aid, and a metal hydrate (B), wherein a specific amount of the metal hydrate (B) to be used is a metal hydrate being pretreated with a silane coupling agent, and the fire-retardant resin composition is a mixture of the above formulation that is heated and kneaded at a temperature equal to or higher than the melting temperature of the (A). There is also disclosed a wiring material and other molded parts, in which the resin composition is utilized.

Abstract translation: 公开了一种阻燃树脂组合物，其包含：热塑性树脂组分（A），其包含（a）主要由乙烯基芳族化合物和共轭二烯化合物作为其构成成分的嵌段共聚物和/或氢化嵌段 嵌段共聚物的共聚物，（b）用于橡胶的非芳族系列软化剂，（c）乙烯/α-烯烃共聚物和（d）聚丙烯树脂; 和（e）有机过氧化物，（f）（甲基）丙烯酸酯系列和/或烯丙基系交联助剂和金属水合物（B），其中特定量的金属水合物（B） 金属水合物用硅烷偶联剂预处理，阻燃性树脂组合物是在等于或高于（A）的熔融温度的温度下加热和捏合的上述配方的混合物。 还公开了使用树脂组合物的布线材料和其它成型部件。

公开(公告)号：US06872768B1

公开(公告)日：2005-03-29

申请号：US09958587

申请日：2000-04-07

Applicant: Michihisa Tasaka ,  Toshimi Yamanaka

Inventor： Michihisa Tasaka ,  Toshimi Yamanaka

IPC: C08F297/04 ,  C08K5/00 ,  C08K5/11 ,  C08K5/12 ,  C08L23/10 ,  C08L53/02 ,  C08L91/00 ,  C08K5/01

CPC classification number: C08K5/12 ,  C08F297/04 ,  C08K5/0016 ,  C08K5/11 ,  C08L9/00 ,  C08L23/10 ,  C08L53/02 ,  C08L53/025 ,  C08L75/04 ,  C08L77/00 ,  C08L91/00 ,  C08L2312/00 ,  C08L2666/24 ,  C08L2666/02

Abstract: The present invention is a thermoplastic elastomeric resin granule for powder molding having a longer diameter of 400 μm or less and a ratio of the longer diameter to a shorter diameter of from 3:1 to 1:1, wherein said granule comprises a composition prepared by dynamically vulcanizing 100 parts by weight of (a) a block copolymer consisting of at least two polymeric blocks (A) composed mainly of a vinyl aromatic compound and at least one polymeric block (B) composed mainly of a conjugated diene compound, and/or a hydrogenated block copolymer obtained by hydrogenating said block copolymer, 20 to 300 parts by weight of (b) a non-aromatic softening agent for rubber, and 10 to 150 parts by weight of (c) a peroxide-decomposing olefinic resin and/or a copolymer thereof. The resin granule has excellent fluidity in a powder molding.

Abstract translation: 本发明是用于粉末成型的热塑性弹性体树脂颗粒，其具有较长直径为400μm或更小的直径和较短直径的比例为3:1至1:1，其中所述颗粒包含由 动态硫化100重量份的（a）由至少两个主要由乙烯基芳族化合物组成的聚合物嵌段（A）和至少一个主要由共轭二烯化合物组成的聚合嵌段（B）组成的嵌段共聚物，和/或 通过氢化所述嵌段共聚物得到的氢化嵌段共聚物，20〜300重量份的（b）非芳香族橡胶软化剂和10〜150重量份的（c）过氧化物分解性烯烃树脂和/或共聚物 其中。 树脂颗粒在粉末成型中具有优异的流动性。

公开(公告)号：US20240228814A9

公开(公告)日：2024-07-11

申请号：US18546014

申请日：2022-03-15

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Shoko NAKAJIMA

IPC: C09D123/12 ,  B05D7/00 ,  C09D7/20

CPC classification number: C09D123/12 ,  B05D7/54 ,  C09D7/20 ,  B05D2201/02 ,  B05D2507/02

Abstract: Disclosed is a coating material comprising 100 parts by mass of an acid-modified polypropylene (A) and at least 450 parts by mass of organic solvents (B), wherein the acid-modified polypropylene has a melting point of 90° C. or lower and the organic solvents (B) comprises 80-99 mass % aromatic hydrocarbon solvent (B1) and 20-1 mass % one or more solvents (B2) selected from the group consisting of ester-based solvents, ketone-based solvents, and alcohol-based solvents, the sum of the proportion of the ingredient (B1) and the proportion of the ingredient (B2) being 100 mass %. The coating material may further contain a compound (C) having, in the molecule, two or more functional groups capable of forming a chemical bond with a carboxyl group, in an amount of 0.1-20 parts by mass. The compound (C) having, in the molecule, two or more functional groups capable of forming a chemical bond with a carboxyl group may be one having no hydrolyzable group. Also disclosed are: a coating film formed from the coating material; a layered product comprising the coating film and a substrate film; and a flexible flat cable including the layered product.

公开(公告)号：US20230415372A1

公开(公告)日：2023-12-28

申请号：US18317467

申请日：2023-05-15

Applicant: The University of Tokyo ,  RIKEN TECHNOS CORPORATION

Inventor： Tomoki MACHIDA ,  Momoko ONODERA ,  Taketo HASHIMOTO

IPC: B28B1/00 ,  C08J5/18 ,  C01B32/194 ,  C01B21/064 ,  B33Y10/00

CPC classification number: B28B1/001 ,  C08J5/18 ,  C01B32/194 ,  C01P2002/76 ,  B33Y10/00 ,  C08J2327/06 ,  C01P2004/24 ,  C01B21/0648

Abstract: A method for manipulating a flake-like material, the method comprising: (2) a step of grounding a first probe of which a tip is covered with a first resin film on the flake-like material left still on a substrate, and pressing the first probe to pick up the flake-like material; (3) a step of grounding a second probe of which a tip is covered with a second resin film on a surface on an opposite side to the first probe of the flake-like material picked up by the first probe in the step (2), and pressing the second probe; and (4) a step of transferring the flake-like material picked up by the first probe to the second probe by separating the first probe and the second probe, wherein (i) a thickness ratio (thickness B/thickness A) of a thickness B of the second resin film to a thickness A of the first resin film when pressing is not performed is less than 1.

公开(公告)号：US11773229B2

公开(公告)日：2023-10-03

申请号：US16612646

申请日：2018-04-05

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Taketo Hashimoto

IPC: C08J7/04 ,  G02B1/14 ,  B32B27/18 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36 ,  C08J7/043 ,  C08J7/046

CPC classification number: C08J7/042 ,  B32B27/18 ,  B32B27/30 ,  B32B27/34 ,  B32B27/365 ,  C08J7/043 ,  C08J7/046 ,  G02B1/14 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2307/412 ,  B32B2307/536 ,  B32B2307/73 ,  C08J2433/14

Abstract: A first embodiment is a hard coat laminated film which sequentially includes a first hard coat layer and a transparent resin film layer from the surface layer side, and wherein the first hard coat layer is formed from a coating material that contains 100 parts by mass of (A) a copolymer of (a1) a polyfunctional (meth)acrylate and (a2) a polyfunctional thiol and 0.01-7 parts by mass of (B) a water repellent agent, while containing no inorganic particles. A second embodiment is a hard coat laminated film which sequentially includes a first hard coat layer and a transparent resin film layer from the surface layer side, and wherein: the first hard coat layer is formed from a coating material that contains (A) a copolymer of (a1) a polyfunctional (meth)acrylate and (a2) a polyfunctional thiol and (B) a water repellent agent, while containing no inorganic particles; and the surface of the first hard coat layer exhibits high abrasion resistance (steel wool resistance) as examined by a test under predetermined conditions with use of a JSPS-type tester in accordance with JIS L0849 (2013).

公开(公告)号：US11407870B2

公开(公告)日：2022-08-09

申请号：US16332573

申请日：2017-07-27

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Masataka Mori ,  Yasuhiro Itagaki

IPC: C08J7/04 ,  G02B1/14 ,  C08K3/013 ,  C08J7/046 ,  C08K5/37 ,  C08K5/544

Abstract: Embodiments relate to a hard coat laminated film having a first hard coat, a second hard coat, and a transparent resin film layer, where: the first hard coat is formed from paint which contains predetermined amounts of (A) a multifunctional (meth)acrylate, (B) a water repellent, and (C) a silane coupling agent, and which does not contain inorganic particles; and the second hard coat is formed from paint containing predetermined amounts of (D) a polymerizable compound and (E) inorganic fine particles having an average particle size of 1-300 nm. The (D) polymerizable compound contains: (d1) a multifunctional (meth)acrylate having three or more (meth)acryloyl groups in one molecule; (d2) a compound having two or more secondary thiol groups in one molecule; and optionally, (d3) at least one (meth)acrylate selected from the group consisting of a (meth)acrylate having two (meth)acryloyl groups in one molecule, a (meth)acrylate having one (meth)acryloyl group in one molecule, and a urethane(meth)acrylate.

公开(公告)号：US11065852B2

公开(公告)日：2021-07-20

申请号：US15559240

申请日：2016-02-01

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Jun Fujimoto ,  Nozomu Washio ,  Taketo Hashimoto

IPC: B32B27/20 ,  B32B27/30 ,  B32B7/12 ,  B32B38/00 ,  B32B27/06 ,  B29C48/21 ,  B32B23/18 ,  B32B27/16 ,  B32B27/40 ,  B32B7/02 ,  B32B27/32 ,  B32B7/04 ,  B32B23/08 ,  B32B27/36 ,  B32B23/04 ,  B32B27/08 ,  B32B27/34 ,  B32B27/28 ,  C09D7/40

Abstract: An embodiment provides an adhesive film having, in order from the surface layer side, a first hard coat, a second hard coat, a transparent resin film layer, and an adhesive layer. The first hard coat is formed from a coating that does not include inorganic particles. The second hard coat is formed from a coating that includes inorganic particles. The adhesive film satisfies the following conditions: (i) the total light transmittance is at least 85%; and (vii) the pencil hardness of the first hard coat surface is at least 5H. Another embodiment provides an adhesive film having, in order from the surface layer side, a first hard coat, a second hard coat, a transparent resin film layer, and an adhesive layer. The first hard coat is formed from a coating that does not include inorganic particles. The second hard coat is formed from a coating that includes inorganic particles. The adhesive film satisfies the following conditions: (i) the total light transmittance is at least 85%; (iv) the water contact angle at the first hard coat surface is at least 100 degrees; and (v) the water contact angle at the first hard coat surface after 20,000 reciprocal cotton rubs is at least 100 degrees.

公开(公告)号：US10906131B2

公开(公告)日：2021-02-02

申请号：US15510043

申请日：2015-08-05

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Taketo Hashimoto ,  Hiroyuki Tomomatsu

IPC: B23K26/18 ,  B23K26/38 ,  B32B37/06 ,  B32B38/00 ,  B32B37/26 ,  B32B38/10

Abstract: Embodiments are directed to a method for processing a film, which includes: (A) a step wherein protective films are temporarily bonded to both surfaces of a film that is a material to be processed, thereby obtaining a film to be processed to both surfaces of which the protective films are bonded; and (B) a step wherein the film to be processed to both surfaces of which the protective films are bonded is cut using a laser having a wavelength at which the protective films have an absorbance of 50% or more. Other embodiments are directed to a method for processing a film, which includes: (A) a step wherein protective films are temporarily bonded to both surfaces of a film that is a material to be processed, thereby obtaining a film to be processed to both surfaces of which the protective films are bonded; and (B′) a step wherein the film to be processed to both surfaces of which the protective films are bonded is cut using a laser having a wavelength at which the film to be processed has an absorbance of 50% or more and the protective films have an absorbance of 50% or more.