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1. 发明公开

EP3400136A1 LAMINATE FOR VIGNETTE AND TONAL IMAGE PRINTING 审中-公开
公开(公告)号：EP3400136A1
公开(公告)日：2018-11-14
申请号：EP17707685.8
申请日：2017-01-06
申请人： Essel Propack Limited
发明人： BANERJEE, Mrinal Kanti
IPC分类号： B32B15/085 , B32B15/20 , B32B27/20 , B32B27/30 , B32B27/32 , B32B1/08
CPC分类号： B32B27/08 , B32B1/08 , B32B15/085 , B32B15/20 , B32B27/20 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/327 , B32B37/08 , B32B37/10 , B32B2264/102 , B32B2264/104 , B32B2270/00 , B32B2307/4023 , B32B2307/72 , B32B2307/7244 , B32B2307/732 , B32B2307/75 , B32B2323/043 , B32B2323/046 , B32B2439/00 , B32B2519/00 , B32B2553/00 , B32B2597/00
摘要： In accordance with the present subject matter there is provided a laminate for vignette and tonal image printing comprising: a top printable layer of polyethylene polymer selected from the group consisting of metallocene linear low density polyethylene (mLLDPE), linear low density polyethylene (LLDPE) with high melt flow index (MFI), low density polyethylene (LDPE), and combinations thereof; a middle layer comprising of at least one surface film layer of a blend of linear low density polyethylene (LLDPE), and high density polyethylene (HDPE); a inner polyethylene (PE) layer; wherein said printable layer exhibits a gel count in the range of 1-10 per sqm. There is also provided a process for manufacturing the laminate for vignette and tonal image printing.

2. 发明授权

EP2720865B1 PRINTED POLYESTER FILM BASED LAMINATE, METHOD OF MAKING AND APPLICATION THEREOF 有权
公开(公告)号：EP2720865B1
公开(公告)日：2018-10-24
申请号：EP12838334.6
申请日：2012-06-14
申请人： Essel Propack Limited
发明人： BHATTACHARYA, Satya Prasad , BANERJEE, Mrinal Kanti
IPC分类号： B32B27/32 , B32B27/08 , B32B27/36 , B32B1/08 , B32B7/12 , B32B27/28
CPC分类号： B32B27/08 , B05D1/265 , B05D2201/02 , B32B1/08 , B32B7/12 , B32B27/28 , B32B27/32 , B32B27/36 , B32B37/12 , B32B37/153 , B32B38/145 , B32B2250/05 , B32B2250/24 , B32B2250/40 , B32B2255/10 , B32B2255/26 , B32B2270/00 , B32B2307/4023 , B32B2307/75 , B32B2323/046 , B32B2367/00 , B32B2379/08 , C08G73/0206 , C08L23/06 , C09D11/02 , C09D11/10 , C09D11/102 , C09D175/04 , C09J179/02 , C09J183/00 , Y10T428/1334 , Y10T428/1352 , Y10T428/1393 , Y10T428/24851 , Y10T428/24901 , Y10T428/24959 , Y10T428/24967 , Y10T428/31786 , Y10T428/31797 , Y10T428/31913 , Y10T428/31938
摘要： The present disclosure provides a polyester film based laminate comprising: an outer polyethylene layer; a core layer of a printed polyester film; and an inner polyethylene layer; an article made of said laminate. The printing on the said polyester film based laminate can be a reverse printing. The present disclosure further provides a method for producing a polyester film based laminate.

3. 发明公开

EP3350369A1 A METHOD TO PRODUCE A FILM COMPRISING MICROFIBRILLATED CELLULOSE AND AN AMPHOTERIC POLYMER 审中-公开
公开(公告)号：EP3350369A1
公开(公告)日：2018-07-25
申请号：EP16770091.3
申请日：2016-09-16
申请人： Stora Enso Oyj
发明人： HEISKANEN, Isto , BACKFOLK, Kaj
IPC分类号： D21H11/18 , D21H17/24 , D21H17/28 , D21H17/31 , D21H17/32 , D21H21/10 , D21H17/22
CPC分类号： D21H11/18 , B32B27/10 , B32B2250/02 , B32B2323/043 , B32B2323/046 , D21H17/22 , D21H17/24 , D21H17/28 , D21H17/31 , D21H17/32 , D21H17/375 , D21H21/10
摘要： A method for the production of a film from a fibrous web, wherein the method comprises the steps of: providing a fibrous suspension comprising a microfibrillated cellulose, wherein the content of the microfibrillated cellulose of said suspension is in the range of 60 to 99.9 weight-% based on total dry solid content, adding an amphoteric polymer to said suspension to provide a mixture of said microfibrillated cellulose and said amphoteric polymer, providing said mixture to a substrate to form a fibrous web, wherein the amount of amphoteric polymer in said mixture is in the range of 0.1 to 20 kg/metric ton based on total dry solid content; and dewatering said fibrous web to form a film having a basis weight of less than 40 g/m2 and a density in the range of from 700 to 1000 kg/m3

4. 发明公开

EP3334662A1 PACKAGING MATERIAL FOR PACKAGING OF LIGHT-SENSITIVE GOODS AND METHOD FOR PRODUCING SAID PACKAGING MATERIAL 审中-公开
公开(公告)号：EP3334662A1
公开(公告)日：2018-06-20
申请号：EP16750757.3
申请日：2016-08-04
申请人： Tetra Laval Holdings & Finance S.A.
发明人： PETERSSON, Marcus , BALOGH, Joakim
IPC分类号： B65D65/40 , B32B27/10 , B32B27/32 , B32B1/02 , B32B1/04 , B32B3/02 , B32B3/26
CPC分类号： B65D65/40 , B32B1/02 , B32B1/04 , B32B3/02 , B32B3/266 , B32B27/10 , B32B27/32 , B32B2255/10 , B32B2255/24 , B32B2307/4023 , B32B2307/41 , B32B2307/72 , B32B2307/738 , B32B2313/04 , B32B2323/046 , B32B2435/02 , B32B2439/40 , B32B2439/62 , B32B2439/70 , B65D5/563 , B65D5/74 , B65D65/42 , B65D2565/387 , C09D11/324 , Y02W30/806
摘要： A packaging material for packaging of light-sensitive goods, said packaging material comprising a first layer and a second layer, at least one hole penetrating said first layer and being covered by said second layer, and a light barrier, wherein said light barrier comprises a layer of ink being essentially nontransparent to light and provided on said second layer to at least partly cover said hole. The disclosure further relates to a method for providing a light barrier covering a hole in a packaging material as well as to a package for packaging of light-sensitive goods.

5. 发明授权

EP3115202B1 MULTILAYER FOAM SHEET AND INTERLEAF FOR GLASS PLATES 有权
公开(公告)号：EP3115202B1
公开(公告)日：2018-06-06
申请号：EP15758269.3
申请日：2015-02-26
申请人： JSP CORPORATION
发明人： AOKI Takeshi , NISHIMOTO Takashi , FUJITA Mikidai , TAKEUCHI Ryohei
IPC分类号： B32B27/32 , B32B5/18 , B65D57/00 , B65D65/40 , B65D85/48 , C08J9/12 , C08L23/04 , B32B25/14 , B32B5/20
CPC分类号： B32B27/065 , B32B5/18 , B32B5/20 , B32B25/14 , B32B27/18 , B32B27/302 , B32B27/32 , B32B2250/03 , B32B2250/40 , B32B2266/025 , B32B2270/00 , B32B2307/21 , B32B2307/56 , B32B2307/746 , B32B2323/046 , B32B2325/00 , B32B2457/202 , B32B2553/02 , B65D57/00 , B65D65/40 , B65D81/107 , B65D85/48 , B65D2213/02 , C08J9/141 , C08J2201/03 , C08J2203/14 , C08J2203/182 , C08J2323/06 , C08L23/02 , C08L23/04
摘要： A multi-layer foam sheet with an apparent density of 30 to 300 kg/m 3 and a thickness of 0.05 to 2 mm, including a foam layer containing a polyethylene-based resin (A), and an antistatic layer fusion-laminated by coextrusion on each of both sides of the foam layer. The antistatic layer has a basis weight of 1 to 10 g/m 2 and contains a polyethylene-based resin (B), a polystyrene-based resin, a styrenic elastomer, and a polymeric antistatic agent, with the polystyrene-based resin being contained in the antistatic layer in an amount of 15 to 70% by weight.

6. 发明授权

EP2619008B1 CONDENSATION CONTROL FILM 有权
标题翻译：冷凝控制膜
公开(公告)号：EP2619008B1
公开(公告)日：2017-10-11
申请号：EP11706994.8
申请日：2011-02-18
申请人： Signode International IP Holdings LLC
发明人： SHIRRELL, Jack, N. , CHU, Tun-Jen , MEHTA, Deepak, H. , MCGAREL, Owen, J. , HANSEN, Michael, F.
IPC分类号： B32B1/08 , B32B27/08 , B32B27/30 , B32B27/32 , B65D65/22 , B65D65/40 , B65D71/00
CPC分类号： B65D65/40 , B32B1/08 , B32B27/08 , B32B27/306 , B32B27/32 , B32B2250/02 , B32B2250/03 , B32B2264/102 , B32B2264/105 , B32B2264/108 , B32B2307/304 , B32B2307/31 , B32B2307/40 , B32B2307/412 , B32B2307/70 , B32B2323/046 , B32B2331/04 , B32B2553/00 , B65D65/22 , B65D71/0096 , B65D2571/0003 , C08K3/04 , C08K3/10 , C08K5/005 , C08K5/103 , C08K5/3417 , C08K2003/0806 , C08K2003/2237 , Y10T428/1334 , Y10T428/1338 , Y10T428/1341 , Y10T428/1345 , Y10T428/256 , Y10T428/2817 , Y10T428/2826 , Y10T428/3154 , Y10T428/31938
摘要： A film that can be used in packaging applications includes one or more layers, wherein the layers include an anti-fog additive and/or an IR additive and the resulting film has greater than about a 50% prestretch capability.

7. 发明公开

EP3212398A1 MULTILAYER FILM AND RELATED MATERIALS AND METHODS 有权
标题翻译：多层膜及相关材料和方法
公开(公告)号：EP3212398A1
公开(公告)日：2017-09-06
申请号：EP15791152.0
申请日：2015-10-23
申请人： Dow Global Technologies LLC
发明人： LEE, Jong Young , LIN, Yijian , PATEL, Rajen M.
IPC分类号： B32B27/08 , B32B27/32
CPC分类号： B32B27/32 , B32B27/08 , B32B37/08 , B32B37/15 , B32B2307/72 , B32B2323/046
摘要： Embodiments disclosed herein include multilayer films having at least an outer layer that includes 1) polyethylene elastomer and 2) ULDPE or VLDPE and that has a purge fraction greater than 20 percent as determined by Crystallization Elution Fractionation (CEF) test method. Embodiments disclosed herein also include related compositions to make such films and methods of making such films. The ULDPE or VLDPE can be made via Ziegler-Natta catalyst reaction techniques to provide the desired purge fraction.
摘要翻译：本文公开的实施方案包括具有至少一个外层的多层膜，所述外层包含1）聚乙烯弹性体和2）ULDPE或VLDPE，并且通过结晶洗脱分级（CEF）测试方法测定的清除分数大于20％。本文公开的实施方案还包括制造这种膜的相关组合物和制造这种膜的方法。 ULDPE或VLDPE可以通过齐格勒 - 纳塔催化剂反应技术制备以提供所需的清洗级分。

8. 发明公开

EP3202570A1 POLYETHYLENE-TYPE THERMALLY SHRINKABLE MULTI-LAYER FILM FOR PACKAGING USE, PACKAGED PRODUCT, AND METHOD FOR PACKAGING SAID PACKAGED PRODUCT 审中-公开
标题翻译：用于包装的聚乙烯型可热收缩多层膜，包装产品和包装所述包装产品的方法
公开(公告)号：EP3202570A1
公开(公告)日：2017-08-09
申请号：EP14902907.6
申请日：2014-10-02
申请人： KOHJIN Film & Chemicals Co., Ltd.
发明人： OYAMA, Toshikatsu
IPC分类号： B32B27/32 , B29C55/12 , B65D65/02
CPC分类号： B32B27/08 , B29C55/12 , B32B27/32 , B32B2307/30 , B32B2307/518 , B32B2307/72 , B32B2309/105 , B32B2323/046 , B32B2553/00 , B65D65/02 , B65D65/40 , B65D75/004 , B65D77/003
摘要： There is provided a polyethylene-based thermally-shrinkable film for pack-in box packaging, in which: a product is not damaged due to breakage or looseness of a film during packaging and transportation of the product; because of the low-temperature shrink characteristic, the product is not exposed to excessively high heat during shrink wrapping and power consumption in a shrink tunnel can be reduced; and because of a small thickness of the film, garbage and other wastes can be reduced.
A polyethylene-based multilayer film, the film is a polyethylene-based thermally-shrinkable multilayer film for pack-in box packaging obtained by biaxial orientation in MD and TD and stretching in MD only further after biaxial orientation. Preferably, the film is a polyethylene-based thermally-shrinkable multilayer film for pack-in box packaging in which the film as a whole has a thickness of 25 µm or less.
摘要翻译：提供了一种用于包装盒包装的基于聚乙烯的热收缩膜，其中：在包装和运输产品期间，产品不会由于膜的破裂或松动而损坏; 由于低温收缩特性，产品在收缩包装期间不会暴露于过高的热量下，并且收缩隧道中的功耗可以降低; 并且由于薄膜的厚度很小，可以减少垃圾和其他废物。聚乙烯系多层膜是在双轴取向后进一步在MD方向和TD方向进行双轴取向，在MD方向进行拉伸而成的包装箱包装用聚乙烯系热收缩性多层膜。优选地，所述膜是用于包装盒包装的基于聚乙烯的热收缩多层膜，其中膜整体具有25μm或更小的厚度。

9. 发明公开

EP3157723A1 APPARATUS AND METHOD FOR LAMINATION 有权
标题翻译：用于层压的装置和方法
公开(公告)号：EP3157723A1
公开(公告)日：2017-04-26
申请号：EP15741236.2
申请日：2015-06-19
申请人： Elopak AS
发明人： BOLLEMAN, Nicolaas Jan , BURROWS, Anthony Gregory
IPC分类号： B29C43/24 , B32B37/00 , B32B37/15
CPC分类号： B32B37/153 , B29C43/24 , B29C43/28 , B29C2043/486 , B32B15/085 , B32B15/20 , B32B27/10 , B32B37/0053 , B32B2323/046 , B32B2553/00
摘要： 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.
摘要翻译：层压站包括冷却辊（8），与冷却辊（8）平行的压辊（4），用于将压辊（4）朝向冷却辊（8）偏压的支承辊（10）用于沉积进入辊（4）和（8）之间的辊隙的层的挤出装置，平行于辊（4）延伸的带引导装置（14,16），最左侧和最右侧的环形带（12）在所述辊（4）和所述带引导装置（14,16）上并且穿过所述辊隙并且在所述最左侧和最右侧环形带（12）之间延伸，所述中间环形带（24）在所述辊（4）带引导装置（14,16）并穿过辊隙。带（12）用于阻止沉积层与压辊（4）的接触。带（14）和（16）具有这样的功能和/或功能：将制造的层压制件的外部连接层压制成穿过层压制品的芯层并因此与层压制品的最外层接触的孔。

10. 发明公开

EP2969565A4 COMPOSITIION AND METHOD FOR MAKING A FLEXIBLE PACKAGING FILM 有权
标题翻译：生产弯曲包装箔的组合物和方法
公开(公告)号：EP2969565A4
公开(公告)日：2016-11-02
申请号：EP14775479
申请日：2014-03-07
申请人： FRITO LAY NORTH AMERICA INC
发明人： LEIDOLF ASHLEY , RODGERS BRAD DEWAYNE , SOUCY BENJAMIN
IPC分类号： B32B27/32 , C08J5/18 , C08L23/04
CPC分类号： C08J5/18 , B29C49/0005 , B29C49/04 , B29C55/06 , B29K2023/0633 , B29K2023/065 , B29K2105/06 , B32B7/00 , B32B19/00 , B32B19/04 , B32B27/06 , B32B27/30 , B32B27/302 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2264/10 , B32B2264/102 , B32B2264/104 , B32B2323/043 , B32B2323/046 , B32B2439/70 , C08J2323/04 , C08J2323/06 , C08K3/013 , C08K3/26 , C08K2003/265 , Y10T428/24479 , Y10T428/24992 , Y10T428/31746 , Y10T428/31913 , C08K3/0033 , C08L23/04 , C08L23/06
摘要： Composition and method for making a flexible packaging film having highly loaded with at least one inorganic filler. A blown HDPE film comprising at least 50% by weight inorganic filler is oriented in the machine direction to increase yield and tensile strength, and reduce gauge variation to improve print qualities.

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