公开(公告)号：EP3118275B1

公开(公告)日：2018-07-25

申请号：EP15760959.5

申请日：2015-03-11

Applicant: Arakawa Chemical Industries, Ltd.

Inventor： NAKATANI, Takashi ,  SATO, Yoshimasa ,  KASHIHARA, Tetsuya ,  FUNAKOSHI, Yasushi

IPC: C09J201/00 ,  C09J11/06 ,  C09J133/02 ,  C09F1/04

CPC classification number: C09F1/04 ,  C08L93/04 ,  C09J133/00 ,  C09J133/02 ,  C09J153/00

Abstract: An object of the present invention is to provide an adhesive composition that is substantially odorless and has an extremely good color and excellent adhesive properties or tack at low temperatures of about 5°C and in which deterioration over time caused by heat or light is suppressed. The present invention relates to an adhesive composition comprising a liquid rosin ester compound, the liquid rosin ester compound being obtained by reacting a rosin compound with a C 1-10 monohydric alcohol compound and having a Gardner color of 1 or less, a glass transition temperature of -20°C or less, a degree of esterification of 93 wt% or more, and a ratio (Y'/Y) of the total area of peaks in 16- to 22-min retention time region (Y') to the total area of all the peaks (Y) measured by gas chromatography under the following conditions of 200 ppm or less.

公开(公告)号：EP3333856A1

公开(公告)日：2018-06-13

申请号：EP16832802.9

申请日：2016-07-22

Applicant: Furukawa Electric Co., Ltd.

Inventor： MIHARA, Naoaki ,  KIRIKAE, Noriyuki ,  SUGIYAMA, Jirou

IPC: H01B1/22 ,  C09J7/02 ,  C09J9/02 ,  C09J11/04 ,  C09J11/06 ,  C09J163/00 ,  C09J179/04 ,  C09J201/00 ,  H01L21/52

CPC classification number: C09J9/02 ,  C08G73/1082 ,  C08G73/128 ,  C08K3/08 ,  C08K3/10 ,  C08K5/372 ,  C08K5/375 ,  C08K5/45 ,  C08K2003/085 ,  C08K2003/0862 ,  C08K2201/001 ,  C09J7/10 ,  C09J7/35 ,  C09J11/02 ,  C09J11/04 ,  C09J11/06 ,  C09J163/00 ,  C09J179/08 ,  C09J179/085 ,  C09J201/00 ,  C09J2203/326 ,  C09J2205/102 ,  C09J2463/00 ,  C09J2479/08 ,  H01B1/22 ,  H01L21/52 ,  H01L21/6836 ,  H01L24/05 ,  H01L24/27 ,  H01L24/29 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/83 ,  H01L24/92 ,  H01L2221/68327 ,  H01L2221/68381 ,  H01L2221/6839 ,  H01L2224/04026 ,  H01L2224/05644 ,  H01L2224/27436 ,  H01L2224/2919 ,  H01L2224/29209 ,  H01L2224/29211 ,  H01L2224/29218 ,  H01L2224/29224 ,  H01L2224/29239 ,  H01L2224/29244 ,  H01L2224/29247 ,  H01L2224/29255 ,  H01L2224/29266 ,  H01L2224/2929 ,  H01L2224/29309 ,  H01L2224/29311 ,  H01L2224/29318 ,  H01L2224/29324 ,  H01L2224/29339 ,  H01L2224/29344 ,  H01L2224/29347 ,  H01L2224/29355 ,  H01L2224/29366 ,  H01L2224/32245 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2224/83191 ,  H01L2224/8384 ,  H01L2224/83851 ,  H01L2224/83855 ,  H01L2224/83906 ,  H01L2224/92247 ,  H01L2924/0665 ,  H01L2924/0705 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: The purpose of the present invention is to provide a means that exhibits excellent heat resistance and mounting reliability when bonding a semiconductor power element to a metal lead frame, which is also free of lead and thereby places little burden on the environment. Namely, it is an electrically conductive composition, which contains at least a sulfide compound represented by R-S-R' (wherein R is an organic group containing at least carbon; R' is an organic group that is the same as or different from R; and R and R' may be bonded to each other to form a so-called cyclic sulfide) and metal particles containing at least Cu, Sn or Ni as its essential component. Further, a conductive paste and a conductive bonding film, each of which are produced using the electrically conductive composition, as well as a dicing die bonding film, which is obtained by bonding the conductive bonding film with an adhesive tape, are provided.

公开(公告)号：EP3173450A4

公开(公告)日：2017-12-27

申请号：EP15824218

申请日：2015-07-23

Applicant: NISSHO KK ,  NITTO DENKO CORP

Inventor： NAKAHARA HIROKI ,  SOEDA YOSHIKAZU

IPC: C09J7/00 ,  B32B5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/00 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B29/00 ,  C09J201/00

CPC classification number: C09J7/0264 ,  B32B1/00 ,  B32B5/024 ,  B32B5/18 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/00 ,  B32B27/065 ,  B32B27/08 ,  B32B27/12 ,  B32B27/30 ,  B32B27/304 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B29/002 ,  B32B37/12 ,  B32B37/18 ,  B32B38/10 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2260/02 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2405/00 ,  C09J5/00 ,  C09J7/10 ,  C09J7/20 ,  C09J133/08 ,  C09J201/00 ,  C09J2201/128

Abstract: A double-sided adhesive sheet is provided in which while it is possible to facilitate an operation of affixing a double-sided adhesive tape to an adherend, it is possible to reduce the occurrence of wrinkles in an adhesive member when the adhesive member is adhered to the adherend. The double-sided adhesive tape (1) includes the adhesive member (2) which is formed in the shape of a film and whose both surfaces in a thickness direction have an adhesive force and a pair of separation films (3) which are arranged so as to sandwich the adhesive member (2) in the thickness direction. The double-sided adhesive tape (1) is formed so as to have a non-planar shape.

公开(公告)号：EP3231849A1

公开(公告)日：2017-10-18

申请号：EP15898878.2

申请日：2015-07-17

Applicant: Lintec Corporation

Inventor： TODAKA, Masaya ,  KATAGIRI, Baku ,  TOMIOKA, Kenta ,  ORUI, Tomoo

IPC: C09J7/02 ,  C09J201/00 ,  G06F3/041

CPC classification number: G06F3/044 ,  C09J7/22 ,  C09J7/38 ,  C09J201/00 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/318 ,  C09J2451/00 ,  G06F2203/04103

Abstract: Provided are a surface protection film which would stably display an image, and would stably attain a mirror state, and which would be stably operated without inhibiting display operability.
Disclosed is a surface protection film including a resin film and a pressure-sensitive adhesive layer, in which the relative permittivity of the resin film is of 1.0 to 5.0, the reflectance is set to a value within the range of 20% to 80%, and the transmittance for light is of 20% to 80%.

Abstract translation: 本发明提供稳定地显示图像并稳定地成为镜面状态，并且不会妨碍显示操作性而稳定地操作的表面保护膜。 本发明公开了一种表面保护膜，其包含树脂膜和压敏粘合剂层，其中树脂膜的相对介电常数为1.0〜5.0，反射率设定为20％〜80％的范围内的值， 并且光的透射率为20％至80％。

公开(公告)号：EP3222692A1

公开(公告)日：2017-09-27

申请号：EP15860929.7

申请日：2015-09-18

Applicant: Sekisui Chemical Co., Ltd.

Inventor： TANIKAWA, Mitsuru ,  WATANABE, Takashi ,  FUJITA, Yusuke ,  FUJITA, Yoshito ,  UEDA, Michihisa ,  INUI, Osamu ,  TAKAHASHI, Ryosuke ,  INOUE, Takanori

IPC: C09J201/00 ,  C09J4/02 ,  C09J5/06 ,  C09J11/06 ,  H01L21/52 ,  H01L25/065 ,  H01L25/07 ,  H01L25/18

CPC classification number: C09J133/14 ,  C09J4/00 ,  C09J5/06 ,  C09J11/06 ,  C09J133/06 ,  C09J163/00 ,  C09J201/00 ,  C09J201/08 ,  C09J2203/326 ,  C09J2205/31 ,  H01L21/52 ,  H01L24/27 ,  H01L24/29 ,  H01L24/32 ,  H01L24/48 ,  H01L24/75 ,  H01L24/83 ,  H01L25/065 ,  H01L25/07 ,  H01L25/18 ,  H01L2224/27312 ,  H01L2224/27318 ,  H01L2224/278 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/29387 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L2224/75155 ,  H01L2224/83191 ,  H01L2224/83192 ,  H01L2224/83203 ,  H01L2224/83856 ,  H01L2224/83862 ,  H01L2224/83874 ,  H01L2224/94 ,  H01L2924/0002 ,  H01L2924/00014 ,  H01L2924/00 ,  C08F220/18 ,  H01L2924/00012 ,  H01L2224/27 ,  H01L2224/83

Abstract: Provided is a photocurable and thermosetting adhesive for inkjet which can increase the thickness accuracy of an adhesive layer formed by curing an adhesive and can further cause the adhesive layer to hardly generate voids.
A photocurable and thermosetting adhesive for inkjet according to the present invention contains a photocurable compound, a thermosetting compound, a photopolymerization initiator, and a thermal curing agent, wherein the elastic modulus at 25°C of a B-staged adhesive is at least 5.0 × 10 2 Pa and at most 8.0 0 × 10 4 Pa when the B-staged adhesive is obtained by irradiating the adhesive with light of a cumulative light quantity of 1000 mJ/cm 2 so that illumination at a wavelength of 365 nm is 100 mW/cm 2 .

Abstract translation: 本发明提供一种光固化型热​​固化型喷墨用粘合剂，其能够提高使粘合剂固化而形成的粘合剂层的厚度精度，并且能够进一步使粘合剂层难以产生空隙。 本发明的光固化性热固化型喷墨用粘合剂含有光固化性化合物，热固化性化合物，光聚合引发剂和热固化剂，其中B阶段粘合剂的25℃下的弹性模量为5.0× 当通过用累积光量为1000mJ / cm 2的光照射粘合剂以获得B阶段粘合剂以便在365nm波长下的照明为100mW / cm 2时获得102Pa且至多8.0×10 4 Pa。

公开(公告)号：EP3103849A4

公开(公告)日：2017-09-20

申请号：EP15746121

申请日：2015-02-04

Applicant: ALCARE CO LTD

Inventor： WATANABE RYOTA ,  OKUYAMA WATARU

IPC: C09J201/00 ,  A61F13/02 ,  A61L15/58 ,  C09J4/02 ,  C09J7/02 ,  C09J133/00

CPC classification number: A61L15/585 ,  A61F13/0253 ,  A61L15/425 ,  A61L15/58 ,  A61L24/0036 ,  A61L24/043 ,  A61L24/06 ,  C09J4/06 ,  C09J7/20 ,  C09J201/00 ,  C09J2201/28 ,  C09J2433/00 ,  C08L33/08

Abstract: Provided are a dermal adhesive composed of a radiation-curable resin and capable of reducing stuffiness that causes rash or itch, a patch including the dermal adhesive, and a method for producing the dermal adhesive. Also provided is a porous membranous dermal adhesive formed through irradiation of a radiation-curable resin with radiation rays. Further provided is a patch including a base sheet and the dermal adhesive disposed on the base sheet. Still further provided is a method for producing a porous membranous dermal adhesive, the method including applying a dermal adhesive composition containing a radiation-curable resin to an adherend so as to form a porous membranous dermal adhesive, and irradiating the dermal adhesive composition with radiation rays.

Abstract translation: 本发明提供一种由放射线固化性树脂构成的皮肤粘合剂，其能够减少引起皮疹或瘙痒的闷热感，包含该皮肤粘合剂的贴剂以及该皮肤粘合剂的制造方法。 还提供了通过用辐射射线辐照可辐射固化树脂形成的多孔膜状皮肤粘合剂。 还提供了一种贴片，其包括基片和设置在基片上的皮肤粘合剂。 进一步提供一种用于生产多孔膜状皮肤粘合剂的方法，所述方法包括将含有可辐射固化树脂的皮肤粘合剂组合物施用到被粘物上以形成多孔膜状皮肤粘合剂，并且用放射线照射所述皮肤粘合剂组合物 。

公开(公告)号：EP3216602A1

公开(公告)日：2017-09-13

申请号：EP15856871.7

申请日：2015-11-05

Applicant: Dainippon Printing Co., Ltd.

Inventor： FUKUDA, Shunji ,  TAMUKI, Junichi ,  KOYAMA, Keisuke

IPC: B32B27/40 ,  B29C41/00 ,  B32B33/00 ,  C09J7/02 ,  C09J201/00

CPC classification number: B32B27/308 ,  B29C41/00 ,  B29C45/1679 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/40 ,  B32B33/00 ,  B32B2307/4026 ,  B32B2307/536 ,  C09J7/24 ,  C09J7/50 ,  C09J157/06 ,  C09J201/00 ,  C09J2201/606 ,  C09J2205/114 ,  C09J2433/00 ,  C09J2433/003 ,  C09J2433/006 ,  C09J2467/006 ,  C09J2475/003

Abstract: The purpose of the present invention is to provide a transfer sheet capable of providing hard coat properties and excellent weather resistance to a resin molded article such as organic glass. The transfer sheet has, in order, a base material film for mold release, a hard coat layer, a primer layer, and an adhesive layer. The weather resistance and adhesiveness of the hard coat layer and the primer layer are improved and hard coat properties and excellent weather resistance can be provided to a resin molded article being the transfer object, as a result of: the hard coat layer being formed from a cured product of a resin composition including a curable resin; and the primer layer being formed from a binder resin including a polyurethane having a mass-average molecular weight of 40,000-100,000 and including 1-30% by mass of an acrylic component.

Abstract translation: 本发明的目的是提供一种转印片，其能够赋予例如有机玻璃的树脂成型制品以硬涂层性能和优异的耐候性。 转印片依次具有用于脱模的基材膜，硬涂层，底涂层和粘合层。 硬涂层和底涂层的耐候性和粘合性得到改善，并且硬涂层性能和优异的耐候性可以赋予作为转印对象的树脂模制品，结果是：硬涂层由 包含可固化树脂的树脂组合物的固化产物; 所述底漆层由包含质量平均分子量为40,000-100,000且包含1-30质量％丙烯酸组分的聚氨酯的粘合剂树脂形成。

公开(公告)号：EP3112435A4

公开(公告)日：2017-09-13

申请号：EP15755152

申请日：2015-02-23

Applicant: SUMITOMO CHEMICAL CO

Inventor： FUJII SYUJI ,  TAKEKO RYU ,  NAKAMURA YOSHINOBU

IPC: C09J201/00 ,  C09D201/00

CPC classification number: C09J133/08 ,  C08J3/12 ,  C08J2333/08 ,  C08K3/26 ,  C08K2003/265 ,  C08K2201/013 ,  C09J4/00 ,  C09J7/10 ,  C09J9/00 ,  C09J11/04 ,  C09J2205/102 ,  C09J2433/00

Abstract: There are provided a granular adhesive agent including a core portion and a shell portion, wherein the core portion including an adhesive composition and the shell portion is formed from solid particles, and a method for producing a granular adhesive agent. It is preferred that the solid particles include fine particles with a number average particle diameter of less than or equal to 500 µm as the main component. The granular adhesive agent according to the present invention is excellent in handling properties.

Abstract translation: 提供了一种粒状粘合剂和粒状粘合剂的制备方法，该粒状粘合剂包括核心部分和壳部分，其中核心部分包括粘合剂组合物并且壳部分由固体颗粒形成。 优选的是，固体颗粒包含数均粒径小于或等于500μm的细颗粒作为主要组分。 根据本发明的粒状粘合剂具有优异的处理性能。

公开(公告)号：EP3088301A4

公开(公告)日：2017-09-06

申请号：EP14875852

申请日：2014-12-24

Applicant: NIPPON SYNTHETIC CHEMICAL IND CO LTD

Inventor： IKEBATA AKIRA ,  SAKAI JUNICHIRO ,  KAWAZOE YUTA

IPC: B64D11/00 ,  C09J7/02 ,  C09J7/04 ,  C09J133/00 ,  C09J133/04 ,  C09J133/08 ,  C09J201/00

CPC classification number: C09J7/0217 ,  C08L2201/02 ,  C09J7/0235 ,  C09J7/0271 ,  C09J7/0285 ,  C09J7/0296 ,  C09J7/045 ,  C09J7/21 ,  C09J7/22 ,  C09J7/241 ,  C09J7/255 ,  C09J7/29 ,  C09J7/38 ,  C09J7/385 ,  C09J7/405 ,  C09J133/04 ,  C09J133/08 ,  C09J201/00 ,  C09J2201/128 ,  C09J2201/622 ,  C09J2203/342 ,  C09J2400/263 ,  C09J2423/006 ,  C09J2433/00 ,  C09J2467/006

Abstract: To provide a double-sided pressure-sensitive adhesive tape for fixing aircraft parts which is excellent in terms of hand tearability, flame retardance, and removability in a well-balanced manner. A double-sided pressure-sensitive adhesive tape for fixing aircraft parts which is a double-sided pressure-sensitive adhesive tape having pressure-sensitive adhesive layers on both sides of a substrate having hand tearability, characterized in that when S represents an pressure-sensitive adhesive strength of one pressure-sensitive adhesive layer (I) and W represents an pressure-sensitive adhesive strength of the other pressure-sensitive adhesive layer (II), the W is 2-20 N/25 mm and S/W is 1.5 or larger, and the double-sided pressure-sensitive adhesive tape passes the flammability test as provided for in the United States Federal Aviation Administration fire resistance standards 14CFR Part 25 Appendix F Part I Section (a) (1) (ii).

Abstract translation: 本发明提供一种用于固定飞机部件的双面压敏粘合带，其在平衡良好的手撕裂性，阻燃性和可移除性方面优异。 1.一种用于固定飞行器部件的双面压敏胶粘带，其是在具有手撕裂性的基板的两侧上具有压敏粘合剂层的双面压敏胶粘带，其特征在于，当S表示压敏粘合剂 一个压敏粘合剂层（I）的粘合强度和W代表另一压敏粘合剂层（II）的压敏粘合强度，W为2〜20N / 25mm且S / W为1.5或 较大，并且双面压敏胶带通过美国联邦航空管理局耐火性标准14CFR第25部分附录F第I部分（a）（1）（ii）中规定的可燃性测试。

公开(公告)号：EP3121838A4

公开(公告)日：2017-08-23

申请号：EP15764462

申请日：2015-03-03

Applicant: SHIN-ETSU CHEMICAL CO LTD

Inventor： SUGO MICHIHIRO ,  YASUDA HIROYUKI ,  TAGAMI SHOHEI ,  TANABE MASAHITO

IPC: H01L21/304 ,  B32B7/04 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/26 ,  B32B27/28 ,  C09J11/04 ,  C09J11/06 ,  C09J183/04 ,  C09J183/06 ,  C09J201/00 ,  H01L21/02 ,  H01L21/683

CPC classification number: H01L21/6836 ,  B32B7/04 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/26 ,  B32B27/283 ,  B32B37/12 ,  B32B2250/03 ,  B32B2264/00 ,  B32B2264/02 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2457/08 ,  B32B2457/14 ,  C08G77/12 ,  C08G77/20 ,  C08K5/56 ,  C08L83/00 ,  C09J183/04 ,  H01L21/6835 ,  H01L24/14 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68386 ,  H01L2224/13147 ,  H01L2924/0715 ,  H01L2924/10253

Abstract: The present invention is a temporary adhesive material for a wafer processing, used for temporarily bonding a support and a wafer having a circuit-forming front surface and a back surface to be processed, containing a complex temporary adhesive material layer having a three-layered structure that includes a first temporary adhesive layer composed of a non-silicone thermoplastic resin layer (A) capable of releasably adhering to the front surface of the wafer, a second temporary adhesive layer composed of a thermosetting siloxane polymer layer (B) laminated on the first temporary adhesive layer, and a third temporary adhesive layer composed of a thermosetting siloxane-modified polymer layer (C) laminated on the second temporary adhesive layer and capable of releasably adhering to the support. There can be provided a wafer processing laminate and a temporary adhesive material for a wafer processing that facilitate temporary adhesion and separation, have excellent CVD resistance, and can increase productivity of thin wafers, and a method for manufacturing a thin wafer using the same.

Abstract translation: 本发明是一种用于晶片处理的临时粘合材料，用于临时粘合具有电路形成前表面和待处理背面的支撑件和晶片，该晶片包含具有三层结构的复合临时粘合材料层 其包括第一临时粘合剂层和第二临时粘合剂层，所述第一临时粘合剂层由能够可释放地粘附到晶片的前表面的非有机硅热塑性树脂层（A）构成，所述第二临时粘合剂层由层压在第一临时粘合剂层上的热固性硅氧烷聚合物层 临时粘合剂层和第三临时粘合剂层，所述第三临时粘合剂层由层压在所述第二临时粘合剂层上并且能够可释放地粘附到所述支撑体上的热固性硅氧烷改性聚合物层（C）组成。 可以提供一种用于晶片处理的晶片处理叠层和临时粘接材料，所述晶片处理叠层和临时粘接材料有利于临时粘附和分离，具有优异的耐化学性，并且可以提高薄晶片的生产率，以及使用该薄晶片制造薄晶片的方法。