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公开(公告)号:US20150204065A1
公开(公告)日:2015-07-23
申请号:US14415073
申请日:2013-07-18
Applicant: Dow Global Technologies LLC
Inventor: Luca Lotti , Maurizio Guandalini , Luigi L. Bertucelli , Paolo Golini
CPC classification number: E04B1/806 , B29C44/065 , B29C44/1209 , B29C44/30 , B29C44/326 , B32B5/20 , B32B5/245 , B32B5/26 , B32B5/32 , B32B7/12 , B32B15/043 , B32B15/046 , B32B15/08 , B32B15/095 , B32B15/12 , B32B15/14 , B32B15/20 , B32B17/04 , B32B27/065 , B32B27/12 , B32B29/007 , B32B29/02 , B32B37/1027 , B32B37/24 , B32B38/0004 , B32B2037/1215 , B32B2037/1253 , B32B2038/0084 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2262/105 , B32B2266/0278 , B32B2305/10 , B32B2307/304 , B32B2307/718 , B32B2307/72 , B32B2307/7265 , B32B2309/105 , B32B2311/00 , B32B2315/085 , B32B2419/00 , B32B2419/06 , B32B2605/12 , B32B2607/00 , Y10T428/24999
Abstract: A continuous process for preparing insulation panels having thick (0.2 mm to 1 mm) metal facing panels and a fiber-reinforced polymer foam core is disclosed. In the process, a bottom metal facing panel (2) is continuously supplied. A mat (10) of reinforcing fibers and a foamable resin composition (19) are applied to the bottom facing panel. A flexible barrier layer (5) is applied atop the foamable resin composition, and the assembly is passed through nip rolls (12,13) to compress the assembly and force the resin composition into the fiber mat. An adhesive layer (4) and top metallic facing layer (1) are then applied on top of the flexible barrier layer, and the resulting assembly is gauged and cured by passing it through a double band laminator (11).
Abstract translation: 公开了一种用于制备具有厚(0.2mm至1mm)金属面板和纤维增强聚合物泡沫芯的绝缘板的连续工艺。 在该过程中,连续地供应底部金属面板(2)。 将增强纤维的垫(10)和可发泡树脂组合物(19)施加到底面板。 将柔性阻隔层(5)施加在可发泡树脂组合物的顶部,并且组合件通过压合辊(12,13)以压缩组件并将树脂组合物推入纤维垫中。 然后将粘合剂层(4)和顶部金属面层(1)施加到柔性阻挡层的顶部上,并且通过使其通过双带层压机(11)来测量和固化所得到的组件。
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公开(公告)号:US20220002536A1
公开(公告)日:2022-01-06
申请号:US16322638
申请日:2017-08-03
Applicant: Dow Global Technologies LLC
Inventor: Aikaterini Tsoutsoura , Timothy A. Morley , Rainer Koeniger , Rene P. Geiger , Luis G. Madrigal , Luca Lotti , Nebojsa Jelic , Zeljko Sikman , Evelyn A. Zaugg-Hoozemans , Martin R. Greaves
IPC: C08L63/00
Abstract: Alkoxylated hydrophobes that include a poly(alkylene oxide) chain of at least 5 oxyalkylene units having a terminal secondary hydroxyl group or a terminal C1−8 hydrocarbyl group are effective internal mold release agents for epoxy resin moldings. The alkoxylated hydrophobe, when mixed with an epoxy resin, forms a mixture that is highly stable when heated to 80 to 100° C. and held at that temperature for a period of as much as 22 days.
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公开(公告)号:US09758961B2
公开(公告)日:2017-09-12
申请号:US14415073
申请日:2013-07-18
Applicant: Dow Global Technologies LLC
Inventor: Luca Lotti , Maurizio Guandalini , Luigi L. Bertucelli , Paolo Golini
IPC: B29C44/30 , B29C44/32 , B32B5/20 , B32B15/095 , B32B15/12 , B32B15/14 , B32B17/04 , E04B1/80 , B29C44/06 , B29C44/12 , B32B37/10 , B32B38/00 , B32B37/24 , B32B5/24 , B32B7/12 , B32B15/04 , B32B5/26 , B32B5/32 , B32B15/08 , B32B15/20 , B32B27/06 , B32B27/12 , B32B29/00 , B32B29/02 , B32B37/12
CPC classification number: E04B1/806 , B29C44/065 , B29C44/1209 , B29C44/30 , B29C44/326 , B32B5/20 , B32B5/245 , B32B5/26 , B32B5/32 , B32B7/12 , B32B15/043 , B32B15/046 , B32B15/08 , B32B15/095 , B32B15/12 , B32B15/14 , B32B15/20 , B32B17/04 , B32B27/065 , B32B27/12 , B32B29/007 , B32B29/02 , B32B37/1027 , B32B37/24 , B32B38/0004 , B32B2037/1215 , B32B2037/1253 , B32B2038/0084 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2262/105 , B32B2266/0278 , B32B2305/10 , B32B2307/304 , B32B2307/718 , B32B2307/72 , B32B2307/7265 , B32B2309/105 , B32B2311/00 , B32B2315/085 , B32B2419/00 , B32B2419/06 , B32B2605/12 , B32B2607/00 , Y10T428/24999
Abstract: A continuous process for preparing insulation panels having thick (0.2 mm to 1 mm) metal facing panels and a fiber-reinforced polymer foam core is disclosed. In the process, a bottom metal facing panel (2) is continuously supplied. A mat (10) of reinforcing fibers and a foamable resin composition (19) are applied to the bottom facing panel. A flexible barrier layer (5) is applied atop the foamable resin composition, and the assembly is passed through nip rolls (12,13) to compress the assembly and force the resin composition into the fiber mat. An adhesive layer (4) and top metallic facing layer (1) are then applied on top of the flexible barrier layer, and the resulting assembly is gauged and cured by passing it through a double band laminator (11).
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公开(公告)号:US20150367603A1
公开(公告)日:2015-12-24
申请号:US14763174
申请日:2014-02-21
Applicant: Dow Global Technologies LLC
Inventor: Maurizio Guandalini , Luigi Bertucelli , Luca Lotti
CPC classification number: B32B15/046 , B32B5/18 , B32B5/245 , B32B15/08 , B32B15/095 , B32B27/20 , B32B27/40 , B32B37/14 , B32B2255/06 , B32B2262/101 , B32B2262/108 , B32B2264/102 , B32B2266/0278 , B32B2307/304 , B32B2307/306 , B32B2307/3065 , B32B2419/00 , B32B2607/00 , C08K3/04 , C09D175/08 , E04B1/942 , E04B1/948 , Y10T156/10 , Y10T428/24999 , C08L75/04
Abstract: A panel includes a first metal facing, an insulating foam layer, and a fire barrier layer between the first metal facing and the foam layer. The fire barrier layer includes a dispersion of expandable graphite in a polyisocyanurate polymer matrix. The polymer matrix is formed by reaction at an isocyanate index of more than 250 of an isocyanate-containing reactant and a polyol reactant including a long chain polyol of equivalent weight of more than 300. The amount of expandable graphite per unit area in the fire barrier layer is at least 200 g/m2.
Abstract translation: 面板包括第一金属面,绝缘泡沫层和位于第一金属面与泡沫层之间的防火层。 防火层包括可膨胀石墨在聚异氰脲酸酯聚合物基质中的分散体。 通过异氰酸酯指数超过250的含异氰酸酯的反应物和多元醇反应物反应形成聚合物基质,所述多元醇反应物包括当量重量大于300的长链多元醇。阻燃层中每单位面积的可膨胀石墨的量 层为至少200g / m 2。
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公开(公告)号:US10480183B2
公开(公告)日:2019-11-19
申请号:US15695318
申请日:2017-09-05
Applicant: Dow Global Technologies LLC
Inventor: Luca Lotti , Maurizio Guandalini , Luigi L. Bertucelli , Paolo Golini
IPC: E04B1/80 , B32B17/04 , B32B15/095 , B29C44/30 , B32B5/20 , B29C44/06 , B29C44/12 , B29C44/32 , B32B37/10 , B32B38/00 , B32B37/24 , B32B5/24 , B32B7/12 , B32B15/04 , B32B5/26 , B32B5/32 , B32B15/08 , B32B15/12 , B32B15/14 , B32B15/20 , B32B27/06 , B32B27/12 , B32B29/00 , B32B29/02 , B32B37/12
Abstract: A continuous process for preparing insulation panels having thick (0.2 mm to 1 mm) metal facing panels and a fiber-reinforced polymer foam core is disclosed. In the process, a bottom metal facing panel is continuously supplied. A mat of reinforcing fibers and a foamable resin composition are applied to the bottom facing panel. A flexible barrier layer is applied atop the foamable resin composition, and the assembly is passed through nip rolls to compress the assembly and force the resin composition into the fiber mat. An adhesive layer and top metallic facing layer are then applied on top of the flexible barrier layer, and the resulting assembly is gauged and cured by passing it through a double band laminator.
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公开(公告)号:US20170067248A1
公开(公告)日:2017-03-09
申请号:US15265491
申请日:2016-09-14
Applicant: Dow Global Technologies LLC
Inventor: Giuseppe Vairo , Maurizio Guandalini , Luca Lotti , Francesca Pignagnoli , Luigi Bertucelli
IPC: E04B1/94 , B32B15/04 , B32B15/095 , B32B27/20 , B32B27/40 , B32B15/18 , B32B15/20 , C08G18/32 , C08G18/76 , C08G18/09 , C08J9/14 , C09J175/04 , C08K7/26 , C08K7/28 , C08K3/04 , E04B1/78
CPC classification number: E04B1/94 , B32B5/20 , B32B15/043 , B32B15/046 , B32B15/095 , B32B15/18 , B32B15/20 , B32B27/065 , B32B27/20 , B32B27/205 , B32B27/40 , B32B2250/03 , B32B2250/04 , B32B2255/06 , B32B2255/26 , B32B2262/10 , B32B2264/10 , B32B2264/108 , B32B2266/0278 , B32B2307/304 , B32B2307/3065 , B32B2607/00 , C08G18/092 , C08G18/3203 , C08G18/6469 , C08G18/7657 , C08G18/7664 , C08G2101/0025 , C08J9/141 , C08J2203/14 , C08J2205/10 , C08J2375/04 , C08K3/04 , C08K7/26 , C08K7/28 , C09J175/04 , E04B1/78 , E04B1/942 , Y10T156/10 , Y10T428/19 , Y10T428/24999
Abstract: A panel with fire barrier comprises: a metal facing; an insulating foam layer; and at least one fire barrier layer between the metal facing and the foam layer, the fire barrier layer(s) comprising at least one of porous silica; hollow glass microspheres; glass fibres; an inorganic ceramifying composition; a dispersion in a polyurethane polymer matrix or polyurethane/polyisocyanurate polymer matrix or polyurethane/polyurea polymer matrix of expandable graphite. A panel arrangement with fire barrier material in the joint regions between panels, methods of forming the panel and panel arrangement, fire barrier compositions, and reactants for forming the fire barrier compositions are also described.
Abstract translation: 还描述了在面板之间的接合区域中具有防火材料的面板装置,形成面板和面板装置的方法,防火组合物和用于形成防火组合物的反应物。
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公开(公告)号:US20220251313A1
公开(公告)日:2022-08-11
申请号:US17597510
申请日:2020-07-29
Applicant: Dow Global Technologies LLC
Inventor: Luca Lotti , Rainer Koeniger , Paolo Diena , Enrico Baggio , Guido Bramante , Lorenzo Musiani
Abstract: A composition for producing a fiber-reinforced polyurethane composite product including: (I) a reactive mixture of: (a) at least one polyisocyanate; (b) at least one polyol, and (c) at least one tin (IV)-based catalyst; and (II) at least one fibrous material; and a fiber-reinforced polyurethane composite product produced from the above composition.
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公开(公告)号:US20200181361A1
公开(公告)日:2020-06-11
申请号:US16490162
申请日:2018-02-06
Applicant: Dow Global Technologies LLC
Inventor: Aikaterini Tsoutsoura , Timothy A. Morley , Rainer Koeniger , Luca Lotti , Nebojsa Jelic , Zeljko Sikman
Abstract: An epoxy resin composition including an epoxy functionalized resin, a hardener, and an internal mold release agent, wherein the epoxy functionalized resin has a monohydrolyzed resin content of at least about 0.1 wt %.
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公开(公告)号:US20200148811A1
公开(公告)日:2020-05-14
申请号:US16604264
申请日:2018-04-11
Applicant: Dow Global Technologies LLC
Inventor: Timothy A. Morley , Rainer Koeniger , Luca Lotti , Nebojsa Jeiic , Zeljko Sikman , Martin Reimers
Abstract: A novel sulfanilamide containing epoxy resin composition capable of fast curing without negative impact on glass transition temperature or mechanical performance.
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公开(公告)号:US20170362820A1
公开(公告)日:2017-12-21
申请号:US15695318
申请日:2017-09-05
Applicant: Dow Global Technologies LLC
Inventor: Luca Lotti , Maurizio Guandalini , Luigi L. Bertucelli , Paolo Golini
IPC: E04B1/80 , B29C44/06 , B29C44/12 , B29C44/30 , B29C44/32 , B32B5/20 , B32B5/24 , B32B5/26 , B32B5/32 , B32B7/12 , B32B15/04 , B32B15/08 , B32B15/095 , B32B15/12 , B32B15/14 , B32B15/20 , B32B17/04 , B32B27/06 , B32B27/12 , B32B29/00 , B32B38/00 , B32B37/24 , B32B29/02 , B32B37/10 , B32B37/12
CPC classification number: E04B1/806 , B29C44/065 , B29C44/1209 , B29C44/30 , B29C44/326 , B32B5/20 , B32B5/245 , B32B5/26 , B32B5/32 , B32B7/12 , B32B15/043 , B32B15/046 , B32B15/08 , B32B15/095 , B32B15/12 , B32B15/14 , B32B15/20 , B32B17/04 , B32B27/065 , B32B27/12 , B32B29/007 , B32B29/02 , B32B37/1027 , B32B37/24 , B32B38/0004 , B32B2037/1215 , B32B2037/1253 , B32B2038/0084 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2262/105 , B32B2266/0278 , B32B2305/10 , B32B2307/304 , B32B2307/718 , B32B2307/72 , B32B2307/7265 , B32B2309/105 , B32B2311/00 , B32B2315/085 , B32B2419/00 , B32B2419/06 , B32B2605/12 , B32B2607/00 , Y10T428/24999
Abstract: A continuous process for preparing insulation panels having thick (0.2 mm to 1 mm) metal facing panels and a fiber-reinforced polymer foam core is disclosed. In the process, a bottom metal facing panel is continuously supplied. A mat of reinforcing fibers and a foamable resin composition are applied to the bottom facing panel. A flexible barrier layer is applied atop the foamable resin composition, and the assembly is passed through nip rolls to compress the assembly and force the resin composition into the fiber mat. An adhesive layer and top metallic facing layer are then applied on top of the flexible barrier layer, and the resulting assembly is gauged and cured by passing it through a double band laminator.
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