公开(公告)号：EP3384192A1

公开(公告)日：2018-10-10

申请号：EP16805107.6

申请日：2016-12-01

Applicant: Hilti Aktiengesellschaft

Inventor： KLUJ, Esther Rahel ,  SIMON, Sebastian ,  PAETOW, Mario ,  JEROMENOK, Jekaterina

IPC: F16L5/04 ,  C04B28/14

CPC classification number: C04B28/146 ,  C04B14/024 ,  C04B14/202 ,  C04B14/42 ,  C04B16/0683 ,  C04B28/145 ,  C04B38/02 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2111/00663 ,  C04B2111/00689 ,  C04B2111/00698 ,  C04B2111/00706 ,  C04B2111/28 ,  C04B2111/285 ,  C04B2111/40 ,  C04B2201/30 ,  F16L5/04 ,  C04B7/02 ,  C04B14/28 ,  C04B14/30 ,  C04B20/008 ,  C04B22/068 ,  C04B22/142 ,  C04B22/04 ,  C04B2103/40

Abstract: The invention relates to a hydraulically binding composition for producing inorganic fire protection and/or insulation foams, containing at least one hydraulic binder, a propellant mixture, at least one thermally expandable compound and optionally a foam stabiliser, the at least one thermally expandable compound being contained in a quantity dependent on the particle sizes thereof and the adjusted density of the foamed composition, such that the foam structure of the foamed composition is not destroyed by the expansion of the compound(s) during heating of the composition above the onset temperature of said compound(s). The invention also relates to a fire protection or insulation foam produced in this way and to the use thereof.

公开(公告)号：EP2559673B1

公开(公告)日：2018-10-03

申请号：EP11006837.6

申请日：2011-08-19

Applicant: Johns Manville

Inventor： Kriskova, Antonia ,  Wiesenganger, Tomas

IPC: C03C25/10 ,  C03C25/30 ,  C04B14/42 ,  C04B20/10 ,  C03C25/26 ,  C03C25/28

CPC classification number: C04B14/42 ,  C03C25/26 ,  C03C25/28 ,  C04B20/1033 ,  Y10T428/2918 ,  Y10T428/296 ,  Y10T428/2962 ,  C04B14/386 ,  C04B14/46

Abstract: Disclosed are aqueous size compositions for inorganic fibers which is based on a specific polymeric film former composition comprising A) at least one low molecular weight polyvinylacetate and/or at least one middle molecular weight polyvinylacetate, and B) at least one low viscosity partially hydrolysed polyvinyl alcohol C) the weight ratio of A) to B) is between 0.5 and 3.0. Also disclosed are fiber strands and fibers having such a sizing thereon, and their use for making hydraulic set board comprising a hydraulic set cement or gypsum core and reinforcing inorganic fibers coated with the dried sizing compostion of the invention.

公开(公告)号：EP1947070B1

公开(公告)日：2018-09-19

申请号：EP06810922.2

申请日：2006-09-29

Applicant: Yoshino Gypsum Co., Ltd.

Inventor： TADA, Katsumi ,  YAMAKATA, Kouji ,  YOKOYAMA, Itaru ,  KATSUMOTO, Koji

IPC: C04B28/14 ,  C04B14/26 ,  C04B14/30 ,  C04B14/36 ,  C04B14/38 ,  C04B16/06 ,  C04B26/02 ,  C04B28/12 ,  E04B1/82 ,  E04B1/92 ,  E04C2/26

CPC classification number: E04C2/043 ,  C04B26/02 ,  C04B28/10 ,  C04B28/14 ,  C04B2111/00586 ,  C04B2111/0062 ,  C04B2111/00629 ,  C04B2111/00862 ,  C04B2111/60 ,  E04B2001/925 ,  Y02W30/97 ,  Y10T428/266 ,  C04B14/26 ,  C04B14/28 ,  C04B14/42 ,  C04B22/064 ,  C04B24/26 ,  C04B14/303 ,  C04B14/386 ,  C04B16/0675 ,  C04B14/30 ,  C04B18/24 ,  C04B14/36 ,  C04B16/0641 ,  C04B14/305

Abstract: Provided is a building material with a higher specific gravity and/or radioactive-ray-shielding function while maintaining a workability equivalent to that of a conventional gypsum board. It relates to a gypsum-based building material manufactured by adding water to a composition in which a base material is a combination of a hydraulic gypsum and one kind or two or more kinds of dry-hardening calcium carbonate or calcium hydroxide or synthetic resin emulsions and an inorganic filler with a high specific gravity is compounded to it so that reaction and setting or drying and setting are conducted, wherein the composition is characterized by comprising 100 parts by weight of at least one kind or two or more kinds of base materials selected from the group consisting of calcium sulfate, calcium carbonate, calcium hydroxide and organic synthetic resin emulsions, and 50 - 3,000 parts by weight of at least one kind or two or more kinds of inorganic fillers whose true specific gravity is 3.5 - 6.0 which are selected from the group consisting of barium chloride, zinc oxide, aluminum oxide, titanium oxide, barium oxide, strontium carbonate, barium carbonate, and barium sulfate.

公开(公告)号：EP2678290B1

公开(公告)日：2018-08-29

申请号：EP12716775.7

申请日：2012-02-24

Applicant: United States Gypsum Company

Inventor： YU, Qiang ,  SONG, Weixin David ,  VEERAMASUNENI, Srinivas ,  LUAN, Wenqi

IPC: C04B20/06 ,  C04B28/14

CPC classification number: C04B28/14 ,  B32B13/08 ,  B32B2307/3065 ,  B32B2307/536 ,  B32B2307/72 ,  B32B2419/00 ,  B32B2607/00 ,  B32B2607/02 ,  C04B20/06 ,  C04B22/16 ,  C04B24/20 ,  C04B24/383 ,  C04B28/145 ,  C04B2103/408 ,  C04B2111/0062 ,  C04B2111/28 ,  C04B2111/34 ,  C04B2201/20 ,  E04C2/043 ,  E04C2/28 ,  Y02W30/97 ,  Y10T156/1052 ,  Y10T428/27 ,  Y10T428/31678 ,  Y10T428/31982 ,  Y10T428/31989 ,  C04B14/42 ,  C04B18/24 ,  C04B24/226 ,  C04B38/10 ,  C04B14/386

Abstract: An about 5/8 inch to 3/4 inch thick low weight, low density gypsum panel with fire resistance capabilities sufficient to provide a Thermal Insulation Index of at least 17.0 minutes which when subjected to U419 test procedures will not fail for at least 30 minutes and, in selected embodiments, also has outstanding water resistance properties.

公开(公告)号：EP2641882B1

公开(公告)日：2018-04-11

申请号：EP13166329.6

申请日：2003-07-30

Applicant: Saint-Gobain ADFORS Canada, Ltd.

Inventor： Aldea, Corina-Maria ,  Roberts, David, Geraint

IPC: C03B37/10 ,  D02G3/00 ,  E04G23/02 ,  C03C25/50 ,  C03C13/00 ,  C03C25/10 ,  C04B28/02 ,  E04C5/07

CPC classification number: E04G23/0218 ,  B32B17/04 ,  C03C25/103 ,  C03C25/1095 ,  C04B28/02 ,  E04G2023/0251 ,  Y10T29/49618 ,  Y10T156/10 ,  Y10T428/249924 ,  Y10T428/249928 ,  Y10T428/249929 ,  Y10T428/249932 ,  Y10T428/24994 ,  Y10T428/249946 ,  Y10T428/249948 ,  C04B14/42 ,  C04B20/023 ,  C04B32/02

Abstract: A reinforcement system comprises an AR-glass fibrous layer, wherein said AR-glass fibrous layer has a sizing applied thereon. The sizing comprises an epoxy polymer, vinyl and amine coupling agents, and a non-ionic surfactant.

公开(公告)号：EP3281928A1

公开(公告)日：2018-02-14

申请号：EP17775642.6

申请日：2017-02-03

Applicant: LG Chem, Ltd.

Inventor： OH, Kyoung Shil ,  LEE, Je Kyun ,  BAE, Dong Sik ,  SON, Jeong Hun

IPC: C04B35/622 ,  C01B33/158 ,  C04B35/624 ,  B32B5/26

CPC classification number: B32B5/26 ,  B01J13/0091 ,  B32B5/022 ,  B32B17/06 ,  B32B2260/023 ,  B32B2260/04 ,  C01B33/146 ,  C01B33/1585 ,  C03C15/00 ,  C04B28/24 ,  C04B35/82 ,  C04B2111/28 ,  C04B2201/32 ,  C04B2235/3201 ,  C04B2235/3427 ,  C04B2235/616 ,  C04B14/38 ,  C04B38/0045 ,  C04B14/42 ,  C04B16/06

Abstract: The present invention relates to a method of preparing an aerogel blanket in which, a surface of a base material for a blanket is activated and roughness and porosity of the surface of the base material for a blanket are increased to increase adhesion performance of a silica aerogel by inducing etching of a surface of a base material for a blanket using an acidic solution, and mechanical flexibility is increased and the generation of dust is minimized by further performing a gel deformation process of introducing cracks into the aerogel, and a low-dust and high-insulation aerogel blanket prepared according to the present invention.

Abstract translation: 本发明涉及一种制备气凝胶毯的方法，其中用于橡皮布的基底材料的表面被活化并且用于橡皮布的基底材料的表面的粗糙度和孔隙率增加以增加二氧化硅气凝胶的粘附性能 通过利用酸性溶液诱发橡皮布基材表面的蚀刻，并且通过进一步执行将裂纹引入到气凝胶中的凝胶变形过程以及低灰尘和灰尘，从而增加机械柔性并且使灰尘的产生最小化 根据本发明制备的高绝缘气凝胶毯。

公开(公告)号：EP3268332A1

公开(公告)日：2018-01-17

申请号：EP16714111.8

申请日：2016-03-11

Applicant: United States Gypsum Company

Inventor： PENG, Yanfei ,  DUBEY, Ashish ,  BLACKBURN, David R. ,  LEE, Chris C. ,  DONELAN, Jeffrey W.

IPC: C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/52 ,  C04B41/70 ,  C04B28/02 ,  B32B13/08 ,  E04C2/26 ,  B32B5/26 ,  B28B23/00 ,  B32B29/00 ,  C04B111/27

CPC classification number: C04B7/26 ,  B28B11/046 ,  B28B23/0006 ,  B32B5/26 ,  B32B13/08 ,  B32B13/14 ,  B32B29/005 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/02 ,  B32B2307/712 ,  B32B2307/7265 ,  B32B2307/73 ,  B32B2419/04 ,  B32B2419/06 ,  B32B2607/00 ,  C04B14/42 ,  C04B28/021 ,  C04B28/14 ,  C04B41/009 ,  C04B41/4501 ,  C04B41/483 ,  C04B41/5076 ,  C04B41/52 ,  C04B41/63 ,  C04B41/70 ,  C04B2111/00612 ,  C04B2111/27 ,  C09D5/00 ,  E04C2/043 ,  E04C2/06 ,  E04C2/26 ,  E04F15/18 ,  Y02W30/92 ,  Y02W30/94 ,  C04B28/02 ,  C04B24/04 ,  C04B24/42 ,  C04B2103/0066 ,  C04B2103/54 ,  C04B20/0048 ,  C04B18/08 ,  C04B41/46 ,  C04B41/4922 ,  C04B24/06 ,  C04B24/123 ,  C04B24/2623 ,  C04B24/2641 ,  C04B24/2676 ,  C04B24/2682 ,  C04B24/2688 ,  C04B14/042 ,  C04B14/06 ,  C04B14/08 ,  C04B14/10 ,  C04B14/106 ,  C04B14/14 ,  C04B14/16 ,  C04B14/18 ,  C04B14/20 ,  C04B14/28 ,  C04B14/30 ,  C04B14/303 ,  C04B18/101 ,  C04B18/141 ,  C04B22/143 ,  C04B2103/0088 ,  C04B41/4539 ,  C04B41/4869 ,  C04B41/4876 ,  C04B41/4955

Abstract: Disclosed are hydrophobic finish compositions and cementitious articles made with the hydrophobic finish compositions. In some embodiments, the article is a waterproof gypsum panel surface reinforced with inorganic mineral fibers that face a flexible and hydrophobic cementitious finish possessing beneficial waterproofing properties. The waterproof gypsum panels of the invention have many uses, such as, tilebacker board in wet or dry areas of buildings, exterior weather barrier panel for use as exterior sheathing, and roof cover board having water durability and low surface absorption. The flexible and hydrophobic cementitious finish can include fly ash, film-forming polymer, silane compound (e.g., alkyl alkoxysilane), an extended flow time retention agent including either one or more carboxylic acids, salts of carboxylic acids, or mixtures thereof, and other optional additives.

公开(公告)号：EP3253931A1

公开(公告)日：2017-12-13

申请号：EP16747205.9

申请日：2016-02-03

Applicant: Georgia-Pacific Gypsum LLC

Inventor： THOMAS, Vincent B. ,  BRADFORD, Rochelle ,  SANDERS, Christopher J. ,  TENG, Yi-Hsien Harry

IPC: E04B1/64 ,  E04C2/32 ,  E04C2/284 ,  E04C2/06

CPC classification number: E04C2/246 ,  B28B1/08 ,  B28B1/30 ,  B32B13/12 ,  B32B13/14 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/044 ,  B32B2262/101 ,  B32B2307/3065 ,  B32B2307/724 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2307/73 ,  B32B2419/00 ,  B32B2607/00 ,  C03C25/1025 ,  C03C25/1095 ,  C03C25/26 ,  C03C25/42 ,  C03C25/47 ,  C04B11/00 ,  C04B14/42 ,  C04B28/14 ,  C04B2111/00612 ,  E04B1/665 ,  E04B1/6803 ,  E04C2/04 ,  E04C2/043 ,  E04C2/06 ,  E04C2/16 ,  E04C2/20 ,  E04C2/24 ,  E04C2/26 ,  E04C2/28 ,  E04C2/34 ,  G01N15/0806 ,  G01N2015/086 ,  C04B2103/40

Abstract: Gypsum panels, sheathing systems, and methods of making and using the same are provided. A gypsum panel includes a gypsum core associated with a first fiberglass mat having a continuous barrier coating, the coating penetrating a portion of the first fiberglass mat opposite the gypsum core, wherein gypsum penetrates a remaining fibrous portion of the first fiberglass mat such that voids in the first fiberglass mat are substantially eliminated. A building sheathing system includes at least two gypsum panels and a seaming component to provide a seam at an interface between the gypsum panels.

公开(公告)号：EP3253930A1

公开(公告)日：2017-12-13

申请号：EP16747191.1

申请日：2016-02-03

Applicant: Georgia-Pacific Gypsum LLC

Inventor： THOMAS, Vincent B. ,  BRADFORD, Rochelle ,  SANDERS, Christopher J. ,  TENG, Yi-Hsien Harry

IPC: E04B1/64 ,  E04C2/06 ,  E04C2/284

CPC classification number: E04C2/246 ,  B28B1/08 ,  B28B1/30 ,  B32B13/12 ,  B32B13/14 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/044 ,  B32B2262/101 ,  B32B2307/3065 ,  B32B2307/724 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2307/73 ,  B32B2419/00 ,  B32B2607/00 ,  C03C25/1025 ,  C03C25/1095 ,  C03C25/26 ,  C03C25/42 ,  C03C25/47 ,  C04B11/00 ,  C04B14/42 ,  C04B28/14 ,  C04B2111/00612 ,  E04B1/665 ,  E04B1/6803 ,  E04C2/04 ,  E04C2/043 ,  E04C2/06 ,  E04C2/16 ,  E04C2/20 ,  E04C2/24 ,  E04C2/26 ,  E04C2/28 ,  E04C2/34 ,  G01N15/0806 ,  G01N2015/086 ,  C04B2103/40

Abstract: Gypsum panels, sheathing systems, and methods of making and using the same are provided. A gypsum panel includes a gypsum core associated with a first fiberglass mat having a continuous barrier coating, the coating penetrating a portion of the first fiberglass mat opposite the gypsum core, wherein gypsum penetrates a remaining fibrous portion of the first fiberglass mat such that voids in the first fiberglass mat are substantially eliminated. A building sheathing system includes at least two gypsum panels and a seaming component to provide a seam at an interface between the gypsum panels.

公开(公告)号：EP3245175A1

公开(公告)日：2017-11-22

申请号：EP15795154.2

申请日：2015-11-13

Applicant: Fermacell GmbH

Inventor： VOGEL, Dirk ,  ÇAKTU, Enver ,  KRAPP, Mascha, Janina ,  BORNEMANN, Roland

IPC: C04B28/06 ,  C04B111/00 ,  C04B111/28

CPC classification number: C04B28/06 ,  C04B2111/00413 ,  C04B2111/00612 ,  C04B2111/28 ,  C04B2111/285 ,  Y02W30/92 ,  Y02W30/95 ,  Y02W30/97 ,  C04B7/02 ,  C04B14/185 ,  C04B14/204 ,  C04B14/24 ,  C04B14/42 ,  C04B14/46 ,  C04B18/08 ,  C04B18/16 ,  C04B18/167 ,  C04B18/24 ,  C04B2103/0088

Abstract: The present invention relates to a fire protection panel (1) for preventative, structural fire protection, in particular for installation in tunnels or in ventilation and/or smoke extraction channels, said fire protection panel comprising a cement-bound core layer (2) and two cement-bound cover layers (3a; b) that cover the core layer (2), wherein the core layer (2) has the following features: a) the core layer (2) has a cement stone matrix (4) consisting of a set, hydraulic binder containing aluminous cement clinker; b) embedded in the cement stone matrix (4) are: mineral lightweight aggregate grains (5) consisting of high-melting material with a melting point of ≥ 700°C, preferably ≥ 1100 °C; mineral fibres (6); and CSH aggregate grains (7) consisting of hydrothermally hardened, tobermorite-containing CSH material, and wherein each of the two cover layers (3a; 3b) has the following features: c) each of the two cover layers (3a; b) has a cement stone matrix (9) consisting of a set, hydraulic binder that contains aluminous cement clinker and preferably portland cement clinker; d) embedded in the cement stone matrix (9) are: mineral lightweight aggregate grains (10) consisting of high-melting material with a melting point of ≥ 700°C, preferably ≥ 1100 °C; mineral fibres (11); and CSH aggregate grains (12) consisting of hydrothermally hardened, tobermorite-containing CSH material; e) both cover layers (3a; 3b) have a greater dry-bulk density ρ
o according to DIN EN ISO 12570 than the core layer (2). The invention further relates to a method for producing the fire protection panel (1).