公开(公告)号：EP2736711A1

公开(公告)日：2014-06-04

申请号：EP12750411.6

申请日：2012-07-16

申请人： Saint-Gobain Adfors

发明人： BLANCHARD, Benjamin ,  NIKAJ, Erisela ,  CHUDA, Katarzyna ,  BERGER, Sylvain

IPC分类号： B32B5/18 ,  B32B5/24 ,  B32B7/14 ,  B32B17/02 ,  B32B17/10 ,  G10K11/168 ,  E04B1/84 ,  D06N3/00 ,  B32B5/26 ,  B32B5/02

CPC分类号： E04B1/84 ,  B32B5/022 ,  B32B5/024 ,  B32B5/18 ,  B32B5/245 ,  B32B5/26 ,  B32B7/14 ,  B32B17/02 ,  B32B2262/0284 ,  B32B2262/12 ,  B32B2264/108 ,  B32B2266/0278 ,  B32B2266/0285 ,  B32B2307/102 ,  B32B2419/00 ,  B32B2607/00 ,  E04B1/8409 ,  E04B1/86 ,  E04B2001/8466 ,  E04F13/002 ,  E04F13/0867 ,  G10K11/162 ,  G10K11/168 ,  Y10T428/24851

摘要： The invention relates to a multilayer acoustic absorbent coating comprising (a) a supporting layer consisting of an organic polymer foam having an open porosity of between 0.50 and 0.995, (b) a surface layer formed by a glass textile material, having a static resistance to airflow of between 10
5 N.s.m
-4 and 10
6 N.s.m
-4 , measured according to the ISO standard 9053, and (c) a discontinuous adhesive layer having a mass per unit area of between 17 and 60 g/m
2 , at the interface between the supporting layer (a) and the surface layer (b). The invention also relates to a method for producing such a coating and to the use of such a coating for improving the acoustic comfort of a room or a building.

摘要翻译： 本发明涉及一种多层吸声涂层，其包括（a）由开孔率为0.50至0.995的有机聚合物泡沫构成的支撑层，（b）由玻璃纺织材料形成的表层，所述表层具有 根据ISO标准9053测量的在10 5 Nsm -4和10 6 Nsm -4之间的气流，和（c）在界面处具有17和60g / m 2之间的单位面积质量的不连续粘合剂层 在支撑层（a）和表面层（b）之间。 本发明还涉及用于制造这种涂层的方法以及这种涂层用于改善房间或建筑物的声学舒适度的用途。

公开(公告)号：EP2251497B1

公开(公告)日：2014-04-16

申请号：EP10160951.9

申请日：2010-04-23

申请人： Albers & Co.

发明人： Bähler, Robert

IPC分类号： E04B1/86

CPC分类号： E04B1/86

公开(公告)号：EP2693427A2

公开(公告)日：2014-02-05

申请号：EP13178172.6

申请日：2013-07-26

申请人： YAMAHA CORPORATION

发明人： Kato, Shinichi ,  Honji, Yoshikazu

IPC分类号： G10K11/172

CPC分类号： G10K11/002 ,  E04B1/86 ,  E04B2001/8485 ,  G10K11/172

摘要： An acoustic structure, including a pipe (110-1 to 110-3; 210-1 to 210-3; 310-1, 310-3, 310-6; 410-1 to 410-3; 510-1 to 510-2) having a plurality of cavities (120-1 to 120-4, 120-5 to 120-7, 120-8 to 120-9; 220-1 to 220-6, 220-7 to 220-10, 220-11 to 220-12; 320-1 to 320-2, 320-4 to 320-7, 320-10 to 320-12; 420-1 to 420-4, 420-5 to 420-7, 420-8 to 420-9; 520-1 to 520-4, 520-5 to 520-6) that are partitioned by a partition (130; 230), each of the plurality of cavities extending in a first direction that is a longitudinal direction of the pipe, wherein the pipe has at least one opening (140-1 to 140-4, 140-5 to 140-7, 140-8 to 140-9; 240-1, 240-2, 240-3; 340-1 to 340-2, 340-4 to 340-7, 340-10 to 340-12; 440-1 to 440-4, 440-5 to 440-7, 440-8 to 440-9; 540-1 to 540-4, 540-5 to 540-6) which permits the plurality of cavities to communicate with an exterior of the pipe, a position of each of the at least one opening in the first direction being a first position.

摘要翻译： 声学结构，包括管道（110-1至110-3; 210-1至210-3; 310-1,310-3,310-6; 410-1至410-3; 510-1至510- 2）具有多个空腔（120-1至120-4,120-5至120-7,120-8至120-9; 220-1至220-6,220-7至220-10,220〜 320至320-2,320-420至320-12,320-10320-12,420-1至420-4,420-5至420-7,420-8至 420-9; 520-1至520-4,520-5至520-6），其由隔板（130; 230）分隔，所述多个空腔中的每一个在沿着第一方向延伸的第一方向延伸，所述第一方向为 管，其中所述管具有至少一个开口（140-1至140-4,140-5至140-7,140-8至140-9; 240-1,240-2,240-3,340-1 至340-2,340-4至340-7,340-10至340-12; 440-1至440-4,440-5至440-7,440-8至440-9; 540-1至540 -4,540-5至540-6），其允许所述多个空腔与所述管的外部连通，所述至少一个开口中的每一个在所述第一方向上的位置是第一位置。

公开(公告)号：EP2130985B1

公开(公告)日：2013-12-18

申请号：EP09006743.0

申请日：2009-05-19

申请人： Lahnau Akustik GmbH

发明人： Köhler, Jörg ,  Bärenz, Jörg

IPC分类号： E04B1/86 ,  E04C2/10 ,  E04B9/04

CPC分类号： E04B1/86 ,  C04B28/26 ,  C04B2111/52 ,  E04B9/04 ,  C04B14/024

摘要： A plate element comprises a nucleus, which comprises a granular filler material as main ingredient. The filler material is bonded with an alkaline or mineral binding agent. The core body includes 10-20 wt.% of graphite. The graphite is a graphite powder having a particle size of 100-500mu m.

公开(公告)号：EP1488043B1

公开(公告)日：2013-11-06

申请号：EP03738179.5

申请日：2003-03-19

申请人： Ecole Polytechnique ,  COLAS

发明人： SAPOVAL, Bernard ,  FILOCHE, Marcel ,  CHAPPAT, Michel ,  PEYRARD, Didier

IPC分类号： E04B1/86 ,  E01F8/00

CPC分类号： E04B1/86 ,  E01F8/0029 ,  E01F8/0076 ,  E04B2001/8414 ,  E04B2001/8419

公开(公告)号：EP2171167B1

公开(公告)日：2013-09-18

申请号：EP08772282.3

申请日：2008-06-30

申请人： Serious Energy, Inc.

发明人： TINIANOV, Brandon, D.

IPC分类号： E04B1/82 ,  E04B2/02 ,  B32B37/12

CPC分类号： B32B37/1292 ,  B32B13/04 ,  B32B13/06 ,  B32B15/08 ,  B32B37/12 ,  B32B2038/166 ,  B32B2307/102 ,  B32B2307/542 ,  B32B2309/105 ,  B32B2309/12 ,  B32B2315/18 ,  B32B2607/00 ,  E04B1/86 ,  E04B2001/8461 ,  E04C2/28 ,  Y10T156/10 ,  Y10T428/24826 ,  Y10T428/24942 ,  Y10T428/31504

公开(公告)号：EP2616204A2

公开(公告)日：2013-07-24

申请号：EP11773486.3

申请日：2011-09-06

申请人： Saint-Gobain Glass France

发明人： HUCHET, Gérard

IPC分类号： B23C5/08 ,  E04B1/84

CPC分类号： B23C3/13 ,  E04B1/86 ,  E04B9/0464 ,  E04B2001/8245 ,  E04B2001/849 ,  Y10T409/303752

摘要： The invention relates to a method for producing a sound absorbing panel, comprising the following steps: obtaining a plate made from a plastic material, and forming a plurality of transverse slits in the plate by means of milling with at least one mill. The invention can be used to produce a sound absorbing panel quickly and at low cost.

公开(公告)号：EP1968848A4

公开(公告)日：2013-06-26

申请号：EP06798541

申请日：2006-08-25

申请人： BN STEELA CO LTD

发明人： YOO JIN IL

IPC分类号： B63B3/68

CPC分类号： B63B3/68 ,  A62C2/06 ,  B63B29/02 ,  E04B1/6158 ,  E04B1/86 ,  E04C2/292

公开(公告)号：EP2388135A4

公开(公告)日：2013-05-22

申请号：EP10731251

申请日：2010-01-13

申请人： KURARAY CO

发明人： KOIKE MASARU ,  KIMURA TOMOAKI ,  IIZUMI MASATO

IPC分类号： B32B5/02 ,  E04B1/86 ,  G10K11/162

CPC分类号： B32B3/12 ,  B32B5/02 ,  B32B5/022 ,  B32B7/12 ,  B32B15/12 ,  B32B21/06 ,  B32B27/10 ,  B32B29/002 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2307/102 ,  B32B2307/50 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/724 ,  B32B2307/732 ,  B32B2439/00 ,  B32B2607/00 ,  E04B1/86 ,  E04B2001/8428 ,  E04B2001/8461 ,  E04B2001/8476 ,  G10K11/162

摘要： A soundproof panel comprising a nonwoven structural member and a board member is prepared. The nonwoven structural member comprises a thermal adhesive fiber under moisture which is melt-bonded to a fiber of the structural member to fix the fibers. The soundproof panel may be a soundproof panel 1 comprising a nonwoven structural member 2 and a honeycomb member 3 stacked thereto. Moreover, the soundproof panel may be a soundproof panel comprising a board-like nonwoven structural member and first and second surface members stacked to first and second sides of the board-like nonwoven structural member, respectively. Further, the soundproof panel may be a soundproof panel having first and second surface members stacked through a square-pole rail member comprising a nonwoven structural member. The soundproof panel of the present invention has toughness for the lightweight design and has excellent sound absorption and sound insulation properties.

公开(公告)号：EP2558429A1

公开(公告)日：2013-02-20

申请号：EP11715809.7

申请日：2011-04-07

申请人： USG Interiors, LLC

发明人： ENGLERT, Mark

IPC分类号： C04B26/28 ,  C04B26/14 ,  E04B1/82

CPC分类号： E04B1/86 ,  C04B26/28 ,  C04B28/14 ,  C04B2111/52 ,  C04B14/46 ,  C04B20/0076 ,  C04B22/0013 ,  C04B22/16 ,  C04B24/123 ,  C04B24/124 ,  C04B24/20 ,  C04B24/383 ,  C04B40/0028 ,  C04B40/005 ,  C04B40/0082 ,  C04B40/0263 ,  C04B14/365 ,  C04B38/106 ,  C04B38/10

摘要： A lightweight cast article that is made by the method of the present invention. A foamed acoustical product is prepared by blending a starch with cold water, then heating the starch/water blend to form a starch gel. Mineral wool is added to the starch gel to form a pulp and the pulp is wet-mixed until wool nodules are formed. The pulp is then combined with a surfactant and an amount of foam water. The foaming agent is selected from the group consisting of a linear sodium dodecylbenzene sulfonate, a cocamidopropyl betaine, a cocamidopropyl hydroxysultaine, their salts and mixtures thereof. Mixing of the foaming agent and pulp continues to form a foamed pulp. The foamed pulp is cast into a mold and allowing the foamed pulp to dry forming a foamed product. The foamed product is removed from the mold.

摘要翻译： 由本发明的方法制成的轻质铸造制品。 通过将淀粉与冷水混合，然后加热淀粉/水混合物以形成淀粉凝胶来制备泡沫声学产品。 将矿棉添加到淀粉凝胶中以形成纸浆并将纸浆湿混直至形成羊毛结节。 然后将纸浆与表面活性剂和一定量的泡沫水混合。 发泡剂选自线性十二烷基苯磺酸钠，椰油酰胺丙基甜菜碱，椰油酰胺丙基羟基磺基甜菜碱，它们的盐及其混合物。 发泡剂和纸浆的混合继续形成发泡纸浆。 将发泡纸浆浇铸到模具中，并使发泡纸浆干燥形成发泡产品。 将发泡产品从模具中取出。