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公开(公告)号：EP4389414A1
公开(公告)日：2024-06-26
申请号：EP22214436.2
申请日：2022-12-19
Inventor： KUMAR DAS, Subrata , SINGH, Raghvendra , DEFOER, Johan
CPC classification number: B32B27/28 , B32B27/30 , B32B27/32 , B32B2250/0220130101 , B32B2250/0320130101 , B32B2250/2420130101 , B32B2250/24620130101 , B32B2270/0020130101 , B32B2272/0020130101 , B32B2307/3020130101 , B32B2307/3120130101 , B32B2307/4020130101 , B32B2307/40620130101 , B32B2307/40820130101 , B32B2307/5020130101 , B32B2307/5420130101 , B32B2307/54620130101 , B32B2307/54820130101 , B32B2307/55820130101 , B32B2307/58120130101 , B32B2307/73620130101 , B32B2307/737620230501 , B32B2439/6620130101 , B32B2439/7020130101 , B32B2439/8020130101 , C08J5/08 , C08L23/06 , B32B7/023 , B32B7/028 , C08J2323/0820130101 , C08J2300/3020130101 , B32B2307/7220130101
Abstract: The present invention relates to a multilayer collation shrink film, comprising at least two layers, e.g. at least three layers, wherein at least one layer (A) comprises at least (A1) a specific multimodal copolymer of ethylene and (A2) LDPE and at least one layer (B) comprises at least (B 1) recycled LDPE and (B2) a specific copolymer of ethylene. The invention further refers to a method for manufacturing this multilayer film and its use in the field of secondary packaging.
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公开(公告)号：EP4385726A1
公开(公告)日：2024-06-19
申请号：EP23215676.0
申请日：2023-12-11
Applicant: Eurobag & Film, S.L.
Inventor： RUIZ NAVAS, Alejandro
CPC classification number: B32B2439/7020130101 , B32B27/08 , B32B27/32 , B32B27/34 , B32B7/12 , B32B7/028 , B32B7/023 , B32B2250/0220130101 , B32B2250/2420130101 , B32B2307/737620230501 , B32B2307/3020130101 , B32B2307/3120130101 , B32B2307/724220130101 , B32B2307/724420130101 , B32B2307/724620130101 , B32B2307/51820130101 , B32B2439/0620130101 , B32B2439/4620130101 , B32B2307/41220130101 , B32B2307/4020130101 , B32B2307/70220130101 , B32B2307/73620130101 , B32B2307/73820130101 , B32B2307/714520130101
Abstract: Plastic bag for vacuum packaging of hard foods consisting of a film (1) base that is formed leaving one side (5) open for the insertion of the food (4), which is then thermosealed in the packaging process and creates the vacuum, characterised in that the film (1) is made of plastic material and is formed by a layer (2) of low density polyethylene (LDPE) of 50 microns and a layer (3) of bioriented polyamide (BOPA) of 25 microns, extruded separately and glued together by means of an adhesive (6), being the LDPE layer (2) the one in contact with the food (4) and the BOPA layer (3) the one in contact with the outside.
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公开(公告)号：EP4112986B1
公开(公告)日：2024-09-11
申请号：EP21760145.9
申请日：2021-02-26
CPC classification number: F16L11/08 , F16L11/086 , B32B2260/04620130101 , B32B5/024 , B32B2260/02120130101 , B32B2262/10120130101 , B32B27/34 , B32B1/08 , B32B2307/5420130101 , B32B7/028 , B32B2262/10620130101 , B32B27/12 , B32B2597/0020130101 , B32B27/304 , B32B27/38
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公开(公告)号：EP4431270A1
公开(公告)日：2024-09-18
申请号：EP22892511.1
申请日：2022-10-18
Applicant: Toyobo Co., Ltd.
Inventor： IMAI Toru , TANEKI Kensuke , HAMANO Akito , TAGA Atsushi
CPC classification number: B32B7/12 , B32B7/022 , B32B7/027 , B32B7/028 , B32B27/00 , B32B27/32 , B65D65/40
Abstract: An object of the present invention is to provide a resin laminate for packaging material comprising a base layer and a sealant layer each comprising the same material with high processability.
A resin laminate for packaging material comprising at least a base layer and a sealant layer, wherein each of resin compositions for the base layer and the sealant layer comprises the same resin (A) as a main component, the base layer has a fusion initiation temperature (FIT-B), the sealant layer has a seal strength reaching temperature (SRT-S), the temperatures satisfying the following inequalities of from (1) to (3): 50°C≤FIT−B−SRT−S≤90°C 90°C≤SRT−S≤120°C 160°C≤FIT−B≤180°C
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公开(公告)号：EP4431162A1
公开(公告)日：2024-09-18
申请号：EP23162655.7
申请日：2023-03-17
Applicant: Lenzing Aktiengesellschaft
Inventor： Gstettner, Alexander
CPC classification number: A62B17/003 , A41D31/08 , B32B5/02 , B32B5/073 , B32B7/028 , B32B2262/026920130101 , B32B2262/024620130101 , B32B2262/0420130101 , B32B2307/306520130101 , A41D31/085
Abstract: The present invention relates to a flame-resistant quilted textile material suitable for flame resistant personal protective clothing containing or consisting of flame-resistant fibers, that is quilted with an upper quilting thread and a bobbin thread, wherein the bobbin thread is containing or consisting of a heat shrinking material. It further relates to the use of that material for the manufacture of a laminate, as well as to the laminate obtained by such use and to a flame resistant personal protective garment containing the flame-resistant quilted textile material.
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公开(公告)号：EP4389418A1
公开(公告)日：2024-06-26
申请号：EP22214430.5
申请日：2022-12-19
Inventor： KUMAR DAS, Subrata , DEFOER, Johan , DE SANTIS, Felice
CPC classification number: B32B2439/6620130101 , B32B2439/7020130101 , B32B2439/8020130101 , C08J5/18 , B32B2272/0020130101 , B32B2270/0020130101 , B32B2250/0320130101 , B32B2250/2420130101 , B32B2250/24620130101 , B32B27/08 , B32B27/32 , B32B27/30 , B32B2307/3020130101 , B32B2307/737620230501 , B32B2307/5020130101 , B32B2307/73620130101 , B32B2307/58120130101 , B32B2307/4020130101 , B32B2307/3120130101 , B32B2307/5420130101 , B32B2307/55820130101 , B32B2307/54620130101 , B32B2307/40620130101 , B32B2307/40820130101 , B32B7/023 , B32B7/028 , B32B2307/5620130101
Abstract: The present invention relates to a multilayer collation shrink film, comprising at least three layers, wherein core layer (B) comprises at least (B1) recycled LDPE having a strain hardening factor of from 1.5 to 5.0 when measured at 180°C, at a strain rate of 3.0 s-1 and a Hencky strain of 2.5 in an amount of at least 50 wt%, based on the total weight of the core layer (B), and (B2) a specific linear copolymer of ethylene. The invention further refers to a method for manufacturing this multilayer film and its use in the field of secondary packaging.
