公开(公告)号：EP2676991A4

公开(公告)日：2014-11-05

申请号：EP12747060

申请日：2012-02-14

申请人： LG CHEMICAL LTD

发明人： JOO HYO SOOK ,  KIM SE RA ,  SHIM JUNG SUP ,  CHANG SUK KY

IPC分类号： C08J5/18 ,  C08F20/18 ,  C08L33/06 ,  C09J7/02 ,  H01L21/48

CPC分类号： H01L21/78 ,  B29C39/006 ,  C08F8/10 ,  C08F20/18 ,  C08G18/6229 ,  C08G18/8116 ,  C09J7/0267 ,  C09J7/24 ,  C09J133/066 ,  C09J175/16 ,  C09J2201/606 ,  C09J2203/326 ,  C09J2433/006 ,  H01L21/6836 ,  H01L2221/68327 ,  H01L2221/6834 ,  Y10T428/2809 ,  C08F2220/1858 ,  C08F2220/1875 ,  C08F220/20 ,  C08F220/36

摘要： Provided are a substrate film and a method of manufacturing the substrate film. The substrate film may have excellent thermal resistance and dimensional stability, has excellent stress relaxation to prevent damage of a wafer caused by remaining stress, inhibits damage to or flying-off of the wafer caused by application of a non-uniform pressure during the processing of the wafer, and has excellent cuttability. Accordingly, the substrate film of the present invention can be effectively used as a processing sheet in a process of processing various kinds of wafers including dicing, back-grinding or picking-up.

公开(公告)号：EP2785307A1

公开(公告)日：2014-10-08

申请号：EP12798129.8

申请日：2012-11-30

申请人： 3M Innovative Properties Company

发明人： HECHT, Reinhold ,  STIPPSCHILD, Andrea ,  HASANAJ, Vitore ,  RAIA, Gioacchino ,  LUDSTECK, Manfred ,  GUGGENBERGER, Rainer

IPC分类号： A61K6/083 ,  A61K6/00

CPC分类号： A61K6/083 ,  A61C19/003 ,  C09J133/10 ,  C09J133/14 ,  C09J175/16 ,  C08L33/00 ,  C08L43/02

摘要： The invention relates to a one-component self-adhesive composition for dental use comprising radically polymerizable component(s) with an acidic moiety as component A, radically polymerizable component(s) without an acidic moiety as component (B), an oxidizing agent comprising persulfate(s) as component (C), transition metal component(s) as component (D), photoinitiator system(s) as component (E), optionally non acid-reactive filler(s) as component (F), and optionally additive(s) as component (G).

公开(公告)号：EP2770000A1

公开(公告)日：2014-08-27

申请号：EP12841343.2

申请日：2012-10-18

申请人： DIC Corporation

发明人： SUGIYAMA Masashi ,  HAMAMOTO Ikue ,  INOUE Naoto ,  NAKAZAWA Daisuke ,  IBE Takeshi

IPC分类号： C08F299/06 ,  B32B27/00 ,  B32B27/30 ,  C09J4/06 ,  C09J7/02 ,  C09J11/06 ,  C09J167/07 ,  C09J175/14

CPC分类号： C09J175/14 ,  B32B7/12 ,  B32B27/308 ,  B32B27/36 ,  B32B2270/00 ,  C08F299/065 ,  C08G18/4216 ,  C08G18/4238 ,  C08G18/672 ,  C08G18/755 ,  C08G18/7621 ,  C08L67/02 ,  C09J4/06 ,  C09J167/07 ,  C09J175/16 ,  Y10T428/31786

摘要： To provide an active-energy-ray-curable resin composition that exhibits high bonding strength even to plastic films that are difficult to bond such as untreated PET films, fluorine-based films, and polycarbonate films, which are referred to as difficult-to-bond films, and that can maintain the bonding strength even under wet heat conditions; an adhesive including the resin composition; and a laminate film obtained by using the adhesive. The essential components contained are a (meth)acrylate compound (A), a polyester resin (B), and a polymerization initiator (D), the (meth)acrylate compound (A) having a weight-average molecular weight (Mw) in a range of 5,000 to 30,000 and including, in a molecular structure, a (meth)acryloyl group and a polyester moiety, and the polyester resin (B) having an acid value in a range of 40 to 90 mgKOH/g.

摘要翻译： 为了提供即使对于难以粘合的塑料膜（例如未处理的PET膜，氟基膜和聚碳酸酯膜）也显示出高的接合强度的活性能量射线固化树脂组合物，这被称为难以接近的， 并且即使在湿热条件下也能够保持接合强度; 包含树脂组合物的粘合剂; 和通过使用粘合剂获得的层压膜。 所含的主要成分是（甲基）丙烯酸酯化合物（A），聚酯树脂（B）和聚合引发剂（D），重均分子量（Mw）的（甲基）丙烯酸酯化合物 范围为5000〜30,000，在分子结构中包含（甲基）丙烯酰基和聚酯部分，并且酸值在40〜90mgKOH / g的范围内的聚酯树脂（B）。

公开(公告)号：EP2769843A1

公开(公告)日：2014-08-27

申请号：EP12842131.0

申请日：2012-10-19

申请人： Nipponkayaku Kabushikikaisha

发明人： KOBAYASHI, Daisuke ,  MOTOHASHI, Hayato ,  MATSUO, Yuichiro

IPC分类号： B32B38/00 ,  B32B7/12 ,  B32B37/00 ,  C08F290/06 ,  C09J4/02 ,  C09J4/06 ,  C09J5/00 ,  C09J175/16 ,  G02F1/1333 ,  G02F1/1335 ,  G06F3/041 ,  G09F9/00

CPC分类号： G02B5/208 ,  B32B7/12 ,  B32B17/064 ,  B32B2037/243 ,  B32B2038/0076 ,  B32B2307/40 ,  B32B2310/0831 ,  B32B2457/20 ,  C08F290/067 ,  C08G18/4825 ,  C08G18/755 ,  C09D175/16 ,  C09J4/06 ,  C09J175/16 ,  G02F2202/28 ,  G06F3/041 ,  G06F3/0412 ,  G06F2203/04103 ,  C08G18/8175 ,  C08G18/48

摘要： The present invention relates to a method for producing an optical member wherein an optical substrate having a light-blocking part on the surface is bonded to an optical substrate for bonding. The method for producing an optical member uses a UV-curable resin composition and comprises specific (Process 1) through (Process 3). The present invention also relates to the use of a UV-curable resin composition comprising a (meth)acrylate (A) and a photopolymerization initiator (B) for the production method, and a UV-curable resin composition. It is possible to produce a bonded optical member having good curability and adhesiveness, such as a touch panel or display unit having an optical substrate comprising a light-blocking part, with good productivity but with little damage to the optical substrate. It is thereby possible to obtain an optical member having a high degree of resin curing at the light-blocking part and high reliability.

摘要翻译： 本发明涉及一种用于在光学构件worin到在表面上具有一个挡光部分，在用于粘合光学基板接合到光导基片的制造方法。 在光学部件的制造方法采用了紫外线固化型树脂组合物，并且包括特异性通过（处理过程1）（处理过程3）。 因此，本发明涉及使用了紫外线固化型树脂组合物含有（甲基）丙烯酸酯（A）和制备方法的光聚合引发剂（B），和UV可固化树脂组合物。 因此能够产生具有良好的固化性和密合性，颜色的粘结光学部件：诸如具有到光导基片，其包括光阻挡部分的触摸面板或显示单元，具有良好的生产率，但与到光导基片损伤小。 由此，能够得到在具有遮光部和高可靠性的高度树脂固化的光学部件。

公开(公告)号：EP2742108A1

公开(公告)日：2014-06-18

申请号：EP12824090.0

申请日：2012-08-09

申请人： Henkel (China) Co. Ltd.

发明人： ZHANG, Rui ,  LV, Daoqiang

IPC分类号： C09J133/08 ,  C09J175/04 ,  C09J109/00

CPC分类号： C09J175/16 ,  C08F222/1006 ,  C09J4/06 ,  C09J109/00 ,  C09J133/06 ,  C09J133/14 ,  C09J175/14 ,  C08F2222/1086 ,  C08F2220/1875 ,  C08F220/20 ,  C08F2220/281

摘要： The present invention relates to an optical transparent dual cure adhesive, and process for preparing this dual cure adhesive, and uses thereof. More particularly, the present invention relates to optical transparent adhesive, which is both capable of being UV-light cured and thermal cured, for example, it can be used for the bonding of touch screen of an electronic device and substrate.

公开(公告)号：EP2635649A4

公开(公告)日：2014-04-16

申请号：EP11838623

申请日：2011-10-31

申请人： 3M INNOVATIVE PROPERTIES CO

发明人： TAPIO SCOTT M ,  NOYOLA JOAN M ,  GERLACH MICHAEL K ,  KEITH JEFFREY A

IPC分类号： C09J175/00 ,  C09J7/02 ,  C09J11/00 ,  C09K3/14

CPC分类号： C09J7/0217 ,  C08G2170/40 ,  C08L53/005 ,  C08L75/04 ,  C08L83/04 ,  C09J7/38 ,  C09J7/385 ,  C09J175/16 ,  C09K3/149 ,  Y10T428/2887 ,  Y10T428/2896

摘要： Adhesive compositions, including pressure sensitive adhesives, are the reaction product of free radically polymerizable mixtures. The free radically polymerizable mixtures include a free radically polymerizable urethane-based or urea-based oligomer, a free radically polymerizable segmented siloxane-based copolymer, and an initiator. The free radically polymerizable mixture may contain additional reactive and/or unreactive additives. The adhesive compositions can be used to prepare a variety of adhesive articles.

公开(公告)号：EP2705065A1

公开(公告)日：2014-03-12

申请号：EP12720052.5

申请日：2012-04-25

申请人： Dow Global Technologies LLC

发明人： JIALANELLA, Gary, L. ,  ZHOU, Lirong

IPC分类号： C08G18/20 ,  C08G18/81 ,  C09J175/16 ,  C08J3/24

CPC分类号： C09J175/16 ,  C08F8/30 ,  C08F283/006 ,  C08F283/04 ,  C08F290/067 ,  C08F290/147 ,  C08F299/065 ,  C08G18/20 ,  C08G18/2081 ,  C08G18/76 ,  C08G18/8175 ,  C08G18/86 ,  C08J3/243 ,  C08J2375/14 ,  C08J2375/16 ,  C08K5/0025 ,  C08K5/14 ,  C08K5/17 ,  C08K5/3435 ,  C08K5/357 ,  C09J175/14

摘要： The present invention is a composition comprising: a) one or more isocyanate functional prepolymers; b) one or more compounds containing a cycloaliphatic tertiary amine; c) one or more compounds containing a peroxide group; and d) one or more acrylate containing components. The system can be used in the form of a two part adhesive or in the form of a one part adhesive and an activator adapted to be applied to the surface of one or more of the substrates to which the adhesive is to be bonded.

公开(公告)号：EP2704755A1

公开(公告)日：2014-03-12

申请号：EP12721642.2

申请日：2012-04-30

申请人： ADHESIVES RESEARCH, INC.

发明人： MALIK, Ranjit ,  MCKINNEY, Kevin

IPC分类号： A61L15/58 ,  C09J7/02 ,  C09J175/16 ,  C08K5/00 ,  A61F13/00

CPC分类号： C09J175/16 ,  A61L15/58 ,  C08G2170/40 ,  C08K5/0016 ,  C08K5/103 ,  C08K2201/014 ,  C09J7/22 ,  C09J7/38 ,  C09J2475/00 ,  C09J2475/006 ,  C08L75/04

摘要： Pressure sensitive adhesives for use primarily in medical applications are disclosed. The pressure sensitive adhesives are urethane elastomeric adhesives that include a polyurethane polymer and a compatible tackifier and/or compatible plasticizer to achieve an adhesive having a predetermined compliance. The result is a pressure sensitive adhesive for application to skin that can eventually be removed with very little trauma to the skin and with a low pain rating, but which still exhibits very good peel strength when used to construct an article in which the adhesive is adhered to human skin.

公开(公告)号：EP2542604A1

公开(公告)日：2013-01-09

申请号：EP11706813.0

申请日：2011-03-03

申请人： Henkel AG & Co. KGaA

发明人： MÖLLER, Thomas ,  LACK, Melanie ,  KRLEJOVA, Andrea ,  DAVIS, Riju

IPC分类号： C08G18/12 ,  C08G18/28 ,  C08G18/67 ,  C09J175/16 ,  C08G18/32

CPC分类号： C09J175/04 ,  C08G18/12 ,  C08G18/6692 ,  C08G18/672 ,  C08G18/755 ,  C08G2170/20 ,  C09J7/38 ,  C09J175/16 ,  Y10T428/269 ,  Y10T428/2896 ,  C08G18/2815 ,  C08G18/3275 ,  C08G18/0814 ,  C08G18/0823

摘要： Discussed are hot-melt adhesives that can be cross-linked by radiation. The adhesives comprise more than 30%, relative to the hot-melt adhesive, of at least one polyurethane polymer which contains at least one reactive group that can be polymerized by radiation.

公开(公告)号：EP2430108A2

公开(公告)日：2012-03-21

申请号：EP10775236.2

申请日：2010-04-20

申请人： 3M Innovative Properties Company

发明人： SHERMAN, Audrey, A. ,  TAPIO, Scott, M. ,  DIZIO, James, P.

IPC分类号： C09J175/04 ,  C09J123/08 ,  C09J171/02 ,  C09J7/02

CPC分类号： C09J151/08 ,  C08G71/02 ,  C08G71/04 ,  C08G2170/40 ,  C09J7/22 ,  C09J7/38 ,  C09J175/16 ,  C09J2201/606 ,  C09J2203/322 ,  C09J2451/00 ,  C09J2475/00 ,  Y10T428/1476 ,  Y10T428/2887 ,  C09J7/0246

摘要： Non-silicone, urethane-based adhesives are disclosed which are prepared by the polymerization of reactive oligomers with the general formula X-A-B-A-X, where X is an ethylenically unsaturated group B is a unit free of silicone, and A is a urethane linkage. The adhesives are optically clear, self wetting and removable. Adhesive articles, including optical adhesive articles, may be prepared using the disclosed non-silicone urethane-based adhesives.