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公开(公告)号：EP4438151A3
公开(公告)日：2024-12-18
申请号：EP24188525.0
申请日：2015-11-10
Applicant: Donaldson Company, Inc.
Inventor： Buettner, John M. , Geiger, Gregg T. , Way, Paul A.
IPC: B01D63/14 , B29C59/02 , B31F1/07 , B32B29/06 , B01D46/24 , B01D46/52 , B01D39/00 , B01D39/10 , B01D39/18 , B32B5/08 , B32B5/22 , B32B5/26 , B32B3/30 , B32B5/02 , B01D29/01 , B01D29/11
Abstract: Pleated filtration media, filtration media packs, and filtration elements containing projections are disclosed. The pleated filtration media includes projections on at least one surface, the projections configured to engage adjacent media sheets so as to reduce masking of the media.
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2.发明公开
公开(公告)号：EP4467338A1
公开(公告)日：2024-11-27
申请号：EP22955548.7
申请日：2022-11-15
Applicant: China Tobacco Yunnan Industrial Co., Ltd
Inventor： YUE, Baoshan , ZHAN, Jianbo , XIE, Jiao , WANG, Tao , ZHENG, Han , WANG, Xu , YU, Tingting , YU, Jiang , GUI, Yongfa , DING, Wei , ZHANG, Jing
Abstract: The present disclosure relates to the technical field of cigarette manufacturing, and provides a multi-layer composite cigarette paper structure having good ash-wrapping performance and a manufacturing method. The multi-layer composite cigarette paper structure includes inner-layer cigarette paper provided at an outer side of tobacco shreds and outer-layer cigarette paper provided at an outer side of the inner-layer cigarette paper, an ash-wrapping layer is provided between the inner-layer cigarette paper and the outer-layer cigarette paper, functional grooves are formed in a side of the inner-layer cigarette paper distant from the tobacco shreds, and a friction surface is provided at a side of the ash-wrapping layer close to the inner-layer cigarette paper. According to the present disclosure, arrangement is simple, the cigarette paper is of a multi-layer structure, and the multi-layer cigarette paper is firstly grouped and processed, and then is wrapped layer by layer; and in a grouping processing manner, basic paper is the same and sandwiched ash-wrapping layers are different, such that the present disclosure can be suitable for smoking, burning, and ash wrapping of cigarettes of different specifications and different tobacco shred types, and separate processing is not needed, and thus the processing waste of paper is reduced, and the experience of a smoker is improved.
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公开(公告)号：EP3921148B1
公开(公告)日：2024-08-07
申请号：EP20707517.7
申请日：2020-02-04
IPC: B32B5/20 , B32B5/24 , B32B27/06 , B32B27/10 , B32B27/30 , B32B27/32 , B32B29/00 , B32B29/06 , B32B3/06 , E04F15/00 , E04F15/02 , E04F15/10
CPC classification number: B32B27/065 , B32B27/10 , B32B27/304 , B32B27/32 , B32B29/002 , B32B29/06 , B32B2264/020720130101 , B32B2264/1020130101 , B32B2264/1220130101 , B32B2307/7220130101 , B32B2307/73220130101 , B32B2419/0020130101 , B32B2419/0420130101 , B32B2471/0420130101 , E04F15/02038 , E04F15/107 , B32B3/06 , B32B5/20 , B32B5/245 , E04F15/105 , E04F2203/0420130101 , E04F2290/04320130101 , E04F2201/015320130101 , E04F2201/013820130101 , C04B2111/0061220130101 , C04B2111/6020130101 , C04B28/30 , C04B28/32 , C04B28/105
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4.发明公开
公开(公告)号：EP4291400A1
公开(公告)日：2023-12-20
申请号：EP22704760.2
申请日：2022-02-08
Applicant: Grifal S.p.A.
Inventor： GRITTI, Fabio Angelo
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公开(公告)号：EP4279263A1
公开(公告)日：2023-11-22
申请号：EP22739437.6
申请日：2022-01-13
Applicant: Oji Holdings Corporation
Inventor： NOISHIKI, Yasutomo , SHAMOTO, Yuta , WAKABAYASHI, Misaki , TANAKA, Miyoko
Abstract: To provide a vapor deposition paper having barrier properties and excellent recyclability. Provided is a vapor deposition paper having: a clay coat layer; an undercoat layer; a vapor deposition layer; an overcoat layer; and a heat seal layer in this order on at least one surface of a paper substrate, in which the vapor deposition layer contains at least one selected from the group consisting of metal and ceramic and has a thickness of 1 nm or more and 1000 nm or less, and the pulp recovery rate after re-disintegration of the vapor deposition paper is 80% or more.
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6.发明公开
公开(公告)号：EP4252985A1
公开(公告)日：2023-10-04
申请号：EP22382296.6
申请日：2022-03-29
Applicant: Grupo Garnica Plywood, S.A.
Inventor： ALBIÑANA, Juan , PASCUAL, David , FERNANDEZ, Roberto
Abstract: It allows to obtain in a simple and economical way a light and high quality plywood board, where the manufacturing process comprises stacking an odd number of poplar unrolled veneers, where the even veneers (11), which are the ones that receive an adhesive on both sides, have the grain perpendicular to the odd veneers (12), forming a plywood core (10) of veneers, such that on the top and bottom face of the plywood core (10) of the board (1) a layer of poplar wood paper is placed to form the face (20) and back (30) of the board (1), the plywood core (10) and the layers of wood paper of the face (20) and back (30) being finally pressed together.
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公开(公告)号：EP4150154A1
公开(公告)日：2023-03-22
申请号：EP21804513.6
申请日：2021-05-11
Applicant: Stora Enso Oyj
Inventor： HANSSON, Susanne , BÅDENLID, Raija
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公开(公告)号：EP4146864A1
公开(公告)日：2023-03-15
申请号：EP21800154.3
申请日：2021-05-06
Applicant: Stora Enso Oyj
Inventor： BACKFOLK, Kaj , HEISKANEN, Isto , LYYTIKÄINEN, Katja
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公开(公告)号：EP3951051A1
公开(公告)日：2022-02-09
申请号：EP20779961.0
申请日：2020-03-23
Applicant: Nippon Paper Papylia Co., Ltd.
Inventor： KISHIMOTO, Masaki , ISHINO, Yoshiaki
Abstract: An object is to provide a water-dispersible paper that exhibits excellent dispersibility in water. As a solution, a water-dispersible paper is provided, which has: a base paper that has a bulky layer containing 10% by weight or higher of a softwood pulp with a lumen width (l) to fiber diameter (D) ratio (l/D) of 0.60 or lower on average; and a water-soluble polymer impregnated into the base paper.
