公开(公告)号：EP3439067A1

公开(公告)日：2019-02-06

申请号：EP17775254.0

申请日：2017-03-29

Applicant: Toppan Printing Co., Ltd.

Inventor： MURAKI Takuya ,  YAMAZAKI Tomohiko ,  SUZUTA Masayoshi

IPC: H01M2/02 ,  B65D65/40 ,  H01G11/78 ,  H01M2/10

CPC classification number: H01M2/0287 ,  B32B7/12 ,  B32B15/04 ,  B32B37/1284 ,  B32B2038/0076 ,  B32B2255/26 ,  B32B2457/10 ,  B32B2457/16 ,  B32B2553/00 ,  B65D65/40 ,  H01G11/78 ,  H01G11/80 ,  H01G11/84 ,  H01M2/0285 ,  H01M2/0292 ,  H01M2/08 ,  H01M2/1094 ,  H01M2002/0297 ,  Y02E60/13

Abstract: Provided is a packaging material for a power storage device, the packaging material including a structure in which at least a substrate protective layer, a substrate layer, an adhesive layer, a metal foil layer, a sealant adhesive layer, and a sealant layer are laminated in this order, wherein the substrate protective layer is a cured product of a raw material containing a polyester resin or an acrylic resin, and a curing agent; the polyester resin or the acrylic resin has reactive groups reactive with the curing agent at a terminal position and/or in a side chain; the curing agent contains an isocyanate other than an alicyclic isocyanate, and an alicyclic isocyanate; and the ratio ([a]/[b]) of the weight of the isocyanate other than an alicyclic isocyanate [a] to the weight of the alicyclic isocyanate [b] is 99/1 to 80/20.

公开(公告)号：EP1976695B1

公开(公告)日：2018-11-21

申请号：EP07702883.5

申请日：2007-01-19

Applicant: Cryovac, Inc.

Inventor： FORLONI, Roberto

IPC: B32B27/32 ,  B32B27/36

CPC classification number: B32B27/32 ,  B32B7/02 ,  B32B27/08 ,  B32B27/36 ,  B32B2250/24 ,  B32B2307/31 ,  B32B2307/518 ,  B32B2307/704 ,  B32B2307/7242 ,  B32B2307/736 ,  B32B2439/00 ,  B32B2553/00 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/24942 ,  Y10T428/28 ,  Y10T428/2813 ,  Y10T428/2817 ,  Y10T428/2826 ,  Y10T428/2878 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938

Abstract: A multilayer oriented film comprising at least one layer (a) comprising one or more polyesters and/or copolyesters characterized by a % of crystallinity higher than 15, an adjacent layer (b) comprising one or more polyolefin-based adhesive resins, and a layer (c) comprising one or more co-polyesters characterized by a % of crystallinity lower than 15, is positioned between said two layers (a) and (b) in such a way that one of the two principal surfaces of layer (c) is directly adhered to layer (a) and the other is directly adhered to layer (b). The presence of a co-polyester layer (c) of relatively low % crystallinity positioned between (co)polyester layer (a) and adhesive layer (b) remarkably increases the bond between the two layers (a) and (b) and prevents delamination problems in the oriented structure.

公开(公告)号：EP3393930A1

公开(公告)日：2018-10-31

申请号：EP16881405.1

申请日：2016-12-27

Applicant: Elbit Systems Ltd.

Inventor： ALKAHER, Shlomo ,  LEWITUS, Dan ,  OPHIR, Amos ,  DOTAN, Ana Lea

IPC: B65D65/46 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36 ,  B32B23/08

CPC classification number: B65D65/466 ,  B32B7/04 ,  B32B9/02 ,  B32B9/045 ,  B32B23/04 ,  B32B23/08 ,  B32B23/20 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/244 ,  B32B2264/04 ,  B32B2264/065 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/7163 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2307/728 ,  B32B2307/732 ,  B32B2317/18 ,  B32B2317/20 ,  B32B2439/00 ,  B32B2439/40 ,  B32B2439/46 ,  B32B2553/00 ,  B64D1/02 ,  B65D65/46 ,  B65D85/72 ,  Y02W90/13

Abstract: A biodegradable polymeric sheet may be configured to undergo biodegradation on the ground responsive to an exposure to free air and natural day light. The biodegradable polymeric sheet may include a first layer comprising polysaccharide at a weight % of between 15% to 50% and a polyester matrix, the first layer is configured to form a water barrier when in contact with water; a second layer comprising a polysaccharide at a weight % of at least 40% and a polyester matrix; and a third layer comprising polysaccharide at a weight % of between 15% to 50%, a polyester matrix and an additive configured to accelerate disintegration of the polymeric sheet when exposed to natural day light, the third layer is configured to form a water barrier when in contact with water.

公开(公告)号：EP3157723B1

公开(公告)日：2018-10-31

申请号：EP15741236.2

申请日：2015-06-19

Applicant: Elopak AS

Inventor： BOLLEMAN, Nicolaas Jan ,  BURROWS, Anthony Gregory

IPC: B29C43/24 ,  B32B37/00 ,  B32B37/15

CPC classification number: B32B37/153 ,  B29C43/24 ,  B29C43/28 ,  B29C2043/486 ,  B32B15/085 ,  B32B15/20 ,  B32B27/10 ,  B32B37/0053 ,  B32B2323/046 ,  B32B2553/00

Abstract: A laminating station comprises a chill roll (8), a press roll (4) parallel to the chill roll (8), a back-up roll (10) for biasing the press roll (4) towards the chill roll (8), an extrusion arrangement which serves to deposit a layer entering a nip between the rolls (4) and (8), a belt-guiding arrangement (14,16) extending parallelly to the roll (4), leftmost and rightmost endless belts (12) extending over the roll (4) and the belt guiding arrangement (14,16) and through the nip, and, between the leftmost and rightmost endless belts (12), intermediate endless belts (24) extending over the roll (4) and the belt guiding arrangement (14,16) and through the nip. The belts (12) serve to deter contact, with the press roll (4), of the layer being deposited. The belts (14) and (16) have that function and/or the function of pressing an outer tie layer of the laminate being produced into holes through a core layer of the laminate and so into contact with an outermost layer of the laminate.

公开(公告)号：EP3214015B1

公开(公告)日：2018-09-26

申请号：EP15855724.9

申请日：2015-10-27

Applicant: Kureha Corporation

Inventor： NAMBU, Shota ,  TOBITA, Hisanori ,  ITOH, Tadayoshi

IPC: B65D65/40 ,  B32B27/00 ,  B32B27/30 ,  B65D75/30 ,  B32B27/16 ,  B32B27/32 ,  B32B27/08 ,  B65D75/00 ,  B32B37/14

CPC classification number: B65D75/002 ,  B32B27/08 ,  B32B27/16 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B37/14 ,  B32B2250/03 ,  B32B2250/05 ,  B32B2250/246 ,  B32B2307/31 ,  B32B2307/518 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2307/736 ,  B32B2439/70 ,  B32B2553/00 ,  B65D65/40 ,  B65D75/305

Abstract: A heat shrinkable stretched multilayer film for skin packaging comprising a crosslinked resin layer, a gas barrier resin layer, and a heat sealing resin layer sequentially arranged in this order from the outer side, and having dry thermal shrinkage rate of 10 to 55% in each of the machine direction (MD) and of the transverse direction (TD) at 120°C, and tensile elongation at break of 190% or greater in the machine direction at 120°C.

公开(公告)号：EP3069850B1

公开(公告)日：2018-08-29

申请号：EP14862959.5

申请日：2014-10-21

Applicant: Toray Industries, Inc.

Inventor： IMANISHI, Yasuyuki ,  OHKURA, Masatoshi

IPC: B29C55/14 ,  B32B15/085 ,  C08J5/18 ,  B32B27/32

CPC classification number: B32B15/085 ,  B29C55/14 ,  B32B27/32 ,  B32B2307/20 ,  B32B2307/518 ,  B32B2307/546 ,  B32B2307/734 ,  B32B2307/736 ,  B32B2457/00 ,  B32B2457/16 ,  B32B2553/00 ,  C08J5/18 ,  C08J2323/12 ,  C08J2423/12

Abstract: A biaxially oriented polypropylene film which has a stress in the longitudinal direction of the film at the elongation of 5% (TD-F5 value) of more than 100 MPa, while having a thermal shrinkage of 2% or less in the longitudinal direction of the film if heated at 120°C for 15 minutes. Provided is a biaxially oriented polypropylene film which is able to exhibit excellent withstand voltage properties and reliability at high temperatures even if used in capacitors for high voltage, while achieving a good balance between rigidity enhancement and dimensional stability suitable for use in capacitors.

公开(公告)号：EP3095808B1

公开(公告)日：2018-08-22

申请号：EP15840893.0

申请日：2015-09-03

Applicant: Kuraray Co., Ltd.

Inventor： NOJIMA, Yusuke ,  TANAKA, Yusuke ,  JOGO, Yosuke ,  OSHITA, Shinya

IPC: C08J5/18 ,  A61J1/00 ,  A61J1/05 ,  C08L23/12 ,  C08L23/14 ,  A61J1/10 ,  B32B1/02 ,  B32B25/08 ,  B32B25/12 ,  B32B25/16 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B65D65/40 ,  A61J1/14

CPC classification number: C08J5/18 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/1468 ,  B32B1/02 ,  B32B25/08 ,  B32B25/12 ,  B32B25/16 ,  B32B27/08 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/242 ,  B32B2307/7265 ,  B32B2439/46 ,  B32B2553/00 ,  B65D65/40 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2453/02 ,  C08L23/12 ,  C08L23/14 ,  C08L2203/02 ,  C08L2203/16 ,  C08L2205/02 ,  Y10T428/1393 ,  C08L53/025

Abstract: A film for a liquid packaging container, comprising at least one of a layer containing a resin composition (X) containing a polypropylene resin (a) and at least one of a hydrogenated block copolymer (b), the hydrogenated block copolymer (b) being a hydrogenated product of a block copolymer containing a polymer block (A) mainly containing an aromatic vinyl compound unit, and a polymer block (B) mainly containing an isoprene (Ip) unit, a butadiene (Bd) unit, or isoprene (Ip) and butadiene (Bd) units, in the resin composition (X), the hydrogenated block copolymer (b) having a phase separation structure having formed therein both (i) an island phase having a long axis of 1 µm or more, or a bicontinuous structure, and (ii) an island phase having a long axis of 300 nm or less, and in the resin composition (X), the mass ratio ((a)/((a)+(b))) of the polypropylene resin (a) and the hydrogenated block copolymer (b) being from 61/100 to 95/100.

公开(公告)号：EP3359467A1

公开(公告)日：2018-08-15

申请号：EP16777684.8

申请日：2016-10-05

Applicant: Constantia Teich GmbH

Inventor： RESCH, Helmut ,  TEUBENBACHER, Jasmin ,  KORNFELD, Martin ,  SCHEDL, Adolf ,  KITZBERGER, Robert

IPC: B65D81/38 ,  B32B37/12

CPC classification number: B32B7/12 ,  B31B2105/001 ,  B32B15/016 ,  B32B15/08 ,  B32B15/12 ,  B32B15/20 ,  B32B27/10 ,  B32B37/12 ,  B32B2037/1269 ,  B32B2553/00 ,  C09J123/0869 ,  C09J153/005 ,  C09J153/02

Abstract: The aim of the invention is being able to set the flexural stiffness of a composite material having at least two layers (2, 3) joined by means of a laminating agent. This aim is achieved in that a mixture of a first, curing glue and a second, non-curing glue is used as a laminating agent, wherein the flexural stiffness (B) of the composite material (1) is set by means of the mixture ratio (M) of the two glues.

公开(公告)号：EP3351377A1

公开(公告)日：2018-07-25

申请号：EP18159213.0

申请日：2007-08-31

Applicant: Toppan Printing Co., Ltd.

Inventor： FUKUGAMI, Miki ,  ISHII, Toshiya ,  MURASE, Tomokazu ,  NAKANISHI, Noritada ,  MATSUO, Ryukichi

IPC: B32B27/16 ,  B32B27/08 ,  B32B27/36 ,  B32B27/32 ,  B32B27/30

CPC classification number: B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/281 ,  B32B27/30 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/31 ,  B32B2307/50 ,  B32B2307/7242 ,  B32B2307/734 ,  B32B2553/00 ,  Y10T428/265 ,  Y10T428/31504 ,  Y10T428/3175 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31938

Abstract: A laminate prepared by pretreating at least one side of a substrate of a plastic film by plasma treatment and then directly laminating a thermoplastic resin on a surface treated by pretreatment.

公开(公告)号：EP3215674A4

公开(公告)日：2018-07-04

申请号：EP14905269

申请日：2014-11-04

Applicant: SCA FOREST PROD AB

Inventor： MALMGREN KENT

IPC: D21H19/10 ,  B32B27/10 ,  B32B29/00 ,  B65D65/40 ,  C09D5/00 ,  C09D103/02 ,  D21H21/00

CPC classification number: B32B15/12 ,  B32B15/20 ,  B32B27/10 ,  B32B27/306 ,  B32B29/005 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2264/00 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/7244 ,  B32B2307/7265 ,  B32B2553/00 ,  B65D65/40 ,  C08L3/02 ,  C08L97/02 ,  C09D5/00 ,  C09D103/02 ,  D21H17/28 ,  D21H19/12 ,  D21H19/20 ,  D21H21/54 ,  D21H23/22 ,  D21H27/10 ,  D21H27/32

Abstract: An intermediate laminate product includes a first paper layer including lignocellulose fibres, and a dry coating layer applied to one surface of the first paper layer, the coating including expandable microspheres having an expansion temperature (TE), at least one polysaccharide, and a plasticizing additive which is capable of forming a thermoplastic blend with the polysaccharide. An expanded laminate structure includes the intermediate laminate product and a second paper layer comprising lignocellulose fibres, which is attached to the dry coating by heat lamination. A liquid packaging board includes the expanded laminate structure and a liquid barrier layer. A process for forming the expanded laminate structure includes applying a second paper layer to the coating of the intermediate product at a second temperature (T2), which is above the expansion temperature (TE) of the microspheres, whereby the microspheres expand, and at which the plasticizing additive causes plasticizing of the polysaccharide, to form a thermoplastic blend.