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公开(公告)号：US20190152854A1
公开(公告)日：2019-05-23
申请号：US16091237
申请日：2017-04-04
摘要： A method for producing a geopolymer foam is proposed, comprising providing a foamable formulation, foaming the formulation, and allowing the foamed formulation to harden. The foamable formulation comprises at least one inorganic binder selected from the group consisting of latent hydraulic binders, pozzolanic binders and mixtures thereof; at least one alkaline activator selected from the group consisting of alkali metal hydroxides, alkali metal carbonates, alkali metal aluminates, alkali metal silicates and mixtures thereof; at least one surfactant; nanocellulose and water. The mechanical properties of the foam are improved by incorporating nanocellulose.
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公开(公告)号：US20160257616A1
公开(公告)日：2016-09-08
申请号：US15030462
申请日：2014-10-07
CPC分类号： C04B28/006 , C04B28/04 , C04B28/06 , C04B28/065 , C04B28/26 , C04B38/10 , Y02P40/165 , Y02W30/92 , Y02W30/94 , C04B7/02 , C04B7/32 , C04B7/323 , C04B12/04 , C04B14/047 , C04B14/066 , C04B14/106 , C04B14/14 , C04B14/22 , C04B18/08 , C04B18/081 , C04B18/141 , C04B18/146 , C04B22/062 , C04B22/10 , C04B22/126 , C04B24/38 , C04B2103/0088 , C04B2103/40
摘要： The present invention relates to a self-foaming geopolymer composition comprising at least one hydraulic binder; at least one binder selected from latent hydraulic binders, pozzolanic binders, and mixtures thereof; at least one alkaline activator; and aluminum dross. It moreover relates to the use of that geopolymer composition for the production of geopolymer foams and/or foamed geopolymer products.
摘要翻译： 本发明涉及包含至少一种水硬性粘合剂的自发泡型地质聚合物组合物; 选自潜在水硬性粘合剂，火山灰粘合剂及其混合物中的至少一种粘合剂; 至少一种碱性活化剂; 和铝渣。 此外，它还涉及该地质聚合物组合物用于生产地质聚合物泡沫和/或发泡的地质聚合物产品的用途。
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公开(公告)号：US20220305717A1
公开(公告)日：2022-09-29
申请号：US17619153
申请日：2020-06-10
发明人： Hang XU , ShengZhong ZHOU , Bang Wei XI , Xi Tao LIU , Li Xia WANG , He Meng ZHAO , Bernhard FEICHTENSCHLAGER , Stefan HIRSEMANN
IPC分类号： B29C64/106 , B29C64/209 , B28B1/00 , B28B3/26 , B28B19/00
摘要： The present invention relates to a process of fabricating a multi-layer composite structure by 3D printing, said composite structure comprises at least one cured mortar layer formed by curing of a mortar composition, and at least one polyurethane layer formed by polymerization of a first polyurethane forming composition, wherein said mortar composition and said first polyurethane forming composition are dispensed individually and simultaneously via adjacent printing nozzles. The mortar composition is optionally modified by a second polyurethane forming composition.
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公开(公告)号：US20220119311A1
公开(公告)日：2022-04-21
申请号：US17424753
申请日：2020-01-29
摘要： The present invention relates to the use of a cationic copolymer as a rheology modifier in a geopolymer foam formulation, a geopolymer foam formulation comprising a cationic copolymer, a process for preparing a geopolymer foam, a geopolymer foam comprising a cationic copolymer and composition for preparing a geopolymer foam formulation.
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公开(公告)号：US20180127894A1
公开(公告)日：2018-05-10
申请号：US15572203
申请日：2016-04-19
IPC分类号： D01D5/42 , D01D5/22 , D01D5/32 , D01F8/06 , C04B16/06 , C04B20/06 , C04B28/00 , C04B28/02 , C04B28/14
CPC分类号： D01D5/426 , C04B16/0633 , C04B16/0641 , C04B20/0068 , C04B20/068 , C04B28/006 , C04B28/02 , C04B28/14 , D01D5/22 , D01D5/32 , D01F8/00 , D01F8/06 , Y02P40/165
摘要： Fibers of diverse materials find widespread use in inorganic binder compositions to improve the properties of the final cured composite materials. When using high amounts of fiber in inorganic binder slurries, problems arise due to the loss of workability because of unevenly distributed fiber content. The novel fibers according to the invention allow the use of large amounts of fiber without loss of workability and are particularly useful to control the rheology of the composite slurry mixtures.
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公开(公告)号：US20200017410A1
公开(公告)日：2020-01-16
申请号：US16491326
申请日：2018-03-05
发明人： Sarunas TURCINSKAS , Bernhard FEICHTENSCHLAGER , Gerhard ALBRECHT , Pauline PETIT , Urs GONZENBACH , Philip STURZENEGGER
摘要： The present invention relates to a process for preparing a particle-stabilized inorganic foam based on geopolymers, to a particle-stabilized inorganic foam based on geopolymers, to a cellular material obtainable by hardening and optionally drying the particle-stabilized inorganic foam based on geopolymers, and to a composition for preparing an inorganic foam formulation for providing a particle-stabilized inorganic foam based on geopolymers.
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7.发明申请NOVEL FIBERS, METHODS FOR THEIR PREPARATION AND USE IN THE MANUFACTURE OF REINFORCED ELEMENTS 审中-公开新型纤维，其制备和使用加强元素制造方法公开(公告)号：US20160194245A1
公开(公告)日：2016-07-07
申请号：US14912371
申请日：2014-08-21
CPC分类号： C04B20/0048 , C04B20/023 , C04B20/1055 , C04B20/1074 , C04B22/0086 , C04B28/04 , D06M11/00 , D06M11/44 , D06M11/45 , D06M11/56 , D06M11/79 , D06M13/513 , D06M15/233 , D06M15/263 , D06M15/27 , D06M15/347 , D06M23/08 , D06M2101/06 , D06M2101/24 , D06M2200/50 , E04C5/073 , Y02W30/97 , C04B14/42 , C04B20/1029 , C04B20/1051 , C04B16/06 , C04B18/24 , C04B16/0633 , C04B16/0641
摘要： Fibers with crystallization seeds attached to its surface, method of making such composite fibers by surface treatment of fibers followed by either treating such fibers with premade crystallization seeds or by precipitation and direct crystallization of seeds onto pretreated fibers. Controlling and tuning the properties of inorganic binder compositions with fiber-bound crystallization seeds and thereby generating inorganic binder compositions with tailor-made characteristics.
摘要翻译： 具有结晶种子附着在其表面上的纤维，通过纤维的表面处理制造这种复合纤维的方法，然后用预制结晶种子处理这种纤维，或通过将种子沉淀并直接结晶到预处理的纤维上。 用纤维结合晶种控制和调整无机粘合剂组合物的性能，从而产生具有特制特征的无机粘合剂组合物。
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公开(公告)号：US20200024201A1
公开(公告)日：2020-01-23
申请号：US16489872
申请日：2018-03-05
发明人： Sarunas TURCINSKAS , Bernhard FEICHTENSCHLAGER , Gerhard ALBRECHT , Pauline PETIT , Urs GONZENBACH , Philip STURZENEGGER
IPC分类号： C04B38/02 , C04B28/06 , C04B7/02 , C04B12/04 , C04B14/04 , C04B14/10 , C04B14/30 , C04B14/32 , C04B18/08 , C04B18/14 , C04B20/00 , C04B24/00 , C04B24/02 , C04B24/04 , C04B24/12 , C04B24/16 , C04B14/28 , C04B16/06 , C04B22/06 , C04B22/14
摘要： The present invention relates to a process for preparing a particle-stabilized inorganic foam based on calcium sulfoaluminate, to a particle-stabilized inorganic foam based on calcium sulfoaluminate, to a cellular material obtainable by hardening and optionally drying the particle-stabilized inorganic foam based on calcium sulfoaluminate, and to a composition for preparing an inorganic foam formulation for providing a particle-stabilized inorganic foam based on calcium sulfoaluminate.
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公开(公告)号：US20190211137A1
公开(公告)日：2019-07-11
申请号：US16326869
申请日：2017-09-04
CPC分类号： C08G18/7664 , C08G18/341 , C08G18/345 , C08G2101/00 , C08G2101/005 , C08G2101/0058 , C08G2350/00 , C08K5/16 , C08K5/521 , C09K8/588 , E04B1/82 , E04B1/948 , E21B33/138 , E21F15/005 , C08L77/00
摘要： Polyamide foams which inhibit the spread of fires for filling cavities in mining Polyamide foams which do not propagate fire are obtained by mixing (i) a liquid isocyanate component which comprises at least one polyisocyanate and in which the molar ratio of aromatic isocyanate groups to the sum of aromatic and aliphatic isocyanate groups is at least 60 mol %, with (ii) at least one liquid isocyanate-reactive component which comprises a reactive diluent, and the reactive diluent comprises (a) a chain-extending and/or crosslinking reactive diluent selected from among aliphatic branched C24-66-polycarboxylic acids, alicyclic C24-66-polycarboxylic acids and partial esters of polycarboxylic acids having at least two unesterified carboxyl groups and/or (b) a chain-terminating reactive diluent selected from among aliphatic branched C24-66-monocarboxylic acids, alicyclic C24-66-monocarboxylic acids and partial esters of polycarboxylic acids having one unesterified carboxyl group, and (iii) optionally a solid isocyanate-reactive component, where the liquid isocyanate-reactive component and/or the solid isocyanate-reactive component comprises an aromatic C8-18-polycarboxylic acid and/or an anhydride thereof. Reactive diluents are dimeric fatty acids or trimeric fatty acids, which are optionally hydrogenated. The foams are suitable for filling cavities in mining, tunnel construction, civil engineering or in oil and gas recovery, as fire protection foam, thermal insulation or acoustic damping.
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公开(公告)号：US20170217835A1
公开(公告)日：2017-08-03
申请号：US15515413
申请日：2015-08-06
发明人： Jing CUI , Bernhard FEICHTENSCHLAGER , Radoslaw KIERAT , Alexander KRAUS , Roger REINICKER , Emmanuel ATTIOGBE
CPC分类号： C04B16/0666 , C04B16/0633 , C04B20/006 , C04B28/02 , C04B28/04 , C04B28/10 , C04B28/14 , C04B2111/0062 , D01D5/0885 , D01D5/16 , D01F1/10 , D01F6/04 , D01F6/46 , D02J1/225 , D10B2505/02 , Y02W30/92 , Y02W30/94 , C04B38/00 , C04B14/06 , C04B18/08 , C04B24/383 , C04B2103/32 , C04B14/28 , C04B18/146
摘要： The present invention relates to stretched polyolefin fibers comprising a polymer comprising at least one polymeric modifier selected from olefinic polymers modified with an acid and/or an acid anhydride, the use of these fibers in the reinforcement of cementitious compositions, and cementitious composition containing these fibers.
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