公开(公告)号：US5114617A

公开(公告)日：1992-05-19

申请号：US571549

申请日：1990-08-24

申请人： David A. Smetana ,  R. Steve Williams

发明人： David A. Smetana ,  R. Steve Williams

IPC分类号： C04B14/18 ,  C04B20/06 ,  C04B28/02

CPC分类号： C04B28/02 ,  C04B14/185 ,  C04B20/023 ,  C04B20/1022 ,  C04B28/04 ,  C04B2111/40 ,  C04B2201/50 ,  Y02W30/92 ,  Y10S106/02

摘要： A high strength concrete particularly useful for precast, prestressed products comprising by weight of the wet concrete mix, 8 to 60 percent cement, 0.5 to 20 percent smooth-surfaced, vesicular, expanded perlite, 5 to 30 percent water, 0 to 12 percent pozzolan, and fine aggregate and coarse aggregate as appropriate and available in the circumstances. The concrete provides superior bond to reinforcing strands. The smooth-surfaced, vesicular, expanded perlite is unique and novel.

摘要翻译： PCT No.PCT / US90 / 02759 Sec。 371日期1990年08月24日 102（e）1990年8月24日PCT PCT 1990年5月18日PCT公布。 第WO90 / 14319号公报 1990年11月29日。一种高强度混凝土，特别适用于预制的预应力产品，包括湿混凝土混合物的重量，8至60％的水泥，0.5％至20％的光滑表面，囊泡状，膨胀珍珠岩，5％至30％ 水，0至12％的火山灰，细骨料和粗骨料在适用情况下可供选择。 混凝土提供优良的粘合力。 光滑的，水泡的，膨胀的珍珠岩是独特和新颖的。

公开(公告)号：US5002696A

公开(公告)日：1991-03-26

申请号：US226956

申请日：1988-08-01

申请人： William R. White

发明人： William R. White

IPC分类号： B01J6/00 ,  C04B14/16 ,  C04B20/00 ,  C04B20/06 ,  C08K7/24 ,  F27B9/14 ,  F27D3/00

CPC分类号： B01J6/008 ,  C04B14/16 ,  C04B20/002 ,  C04B20/06 ,  C08K7/24 ,  F27B9/142 ,  F27D3/0033 ,  Y10S106/02

摘要： A non-porous, substantially hollow, expanded mineral product, such as expanded perlite, is produced by uniformly and indirectly heating ore for about 1 to 30 seconds in an expansion chamber maintained at about 1400.degree. F.-2100.degree. F. to produce uncoated particles which exhibit superior short term and long term density stability characterics in liquid systems, and which may subsequently be coated to provide enhanced density stability characteristics.

公开(公告)号：US4693924A

公开(公告)日：1987-09-15

申请号：US896672

申请日：1986-08-14

申请人： Nina M. Kuper ,  Janis I. Kalnajs

发明人： Nina M. Kuper ,  Janis I. Kalnajs

IPC分类号： C04B28/14 ,  E04F13/14 ,  B32B3/20 ,  B32B13/02 ,  C04B31/06 ,  C04B31/26

CPC分类号： C04B28/14 ,  E04F13/141 ,  Y10S106/02 ,  Y10S106/03 ,  Y10S264/06 ,  Y10S428/92 ,  Y10T428/164 ,  Y10T428/166 ,  Y10T428/24479 ,  Y10T428/24595 ,  Y10T428/24603 ,  Y10T428/249961 ,  Y10T428/249968 ,  Y10T428/249969 ,  Y10T428/249973 ,  Y10T428/249986 ,  Y10T428/251 ,  Y10T428/259

摘要： A decorative tile having a front face with a design thereon varies in density so that the front face of the tile presents a solid appearance, but the overall weight of the tile is less than for a comparable conventional plaster tile. The tile of the invention can be made from a mixture including a binder, fiber strands, and a bulk enhancing agent. The decorative tile of this invention is particularly useful for ceiling decoration.

摘要翻译： 具有其设计的前表面的装饰砖的密度变化，使得瓷砖的前表面呈现固体外观，但是瓷砖的总重量小于可比较的传统石膏砖的总重量。 本发明的瓷砖可以由包括粘合剂，纤维束和块体增强剂的混合物制成。 本发明的装饰瓷砖特别适用于天花板装饰。

公开(公告)号：US4462835A

公开(公告)日：1984-07-31

申请号：US402820

申请日：1982-07-28

申请人： Martin Car

发明人： Martin Car

IPC分类号： C04B38/08 ,  C04B28/24 ,  C04B28/34 ,  C04B21/00

CPC分类号： C04B28/24 ,  C04B28/344 ,  Y10S106/01 ,  Y10S106/02

摘要： A lightweight building material comprises expanded perlite as an additive and a bonding agent structure consisting of an alkalisilicate and containing pores formed by foaming and/or expansion. The pore content which results from the pore structure of the bonding agent amounts to 85 to 99% by volume, with bulk densities of 40 to 200 kg/m.sup.3, and strengths of 0.01 to 0.5 N/mm.sup.2. In a method for producing a lightweight building material mortar mixes of the following composition are used:70 to 85% by volume of perlite (bulk density from 20 to 150 g/l. grain-size from 0 to 6 mm)23.0 to 2.5% by volume of water-glass (38 degrees Be)25.0 to 5.0% by volume of water1.0 to 0.10% by volume of hardener2.0 to 0.05% by volume of air-entrainer.

摘要翻译： 轻质建筑材料包括作为添加剂的膨胀珍珠岩和由碱性硅酸盐组成并且含有通过发泡和/或膨胀形成的孔的粘结剂结构。 由粘合剂的孔结构产生的孔隙含量为85〜99体积％，体积密度为40〜200kg / m 3，强度为0.01〜0.5N / mm 2。 在制造轻质建筑材料的方法中，使用以下组成的砂浆混合物：70〜85体积％珍珠岩（堆积密度20〜150g / l，粒径0〜6mm）23.0〜2.5％ 水玻璃（38度Bé）25.0-5.0体积％的水1.0〜0.10体积％的硬化剂2.0〜0.05体积％的空气夹带剂。

公开(公告)号：US4304704A

公开(公告)日：1981-12-08

申请号：US225663

申请日：1981-01-16

申请人： Patricia J. Billings

发明人： Patricia J. Billings

IPC分类号： C04B28/14 ,  C08K13/06 ,  C08K3/30

CPC分类号： C08K13/06 ,  C04B28/14 ,  Y10S106/02

摘要： A thermal insulating material which includes silicone coated perlite providing thermal insulation, powdered perlite to fill in the gaps between the silicone coated perlite particle, and a specially formulated binder for the perlite. The binder has a powder portion comprising a mixture of gypsum and cement for strength and a liquid portion comprising polyvinyl acetate, a colloid and water. After these materials are mixed in proper proportions, water is added to provide the fluidity necessary for application, such as by spraying or molding into prefabricated panels.

摘要翻译： 一种绝热材料，其包括提供绝热的硅氧烷涂层珍珠岩，粉状珍珠岩填充有机硅涂覆的珍珠岩颗粒之间的间隙，以及特殊配制的珍珠岩粘合剂。 粘合剂具有包含石膏和水泥的混合物的粉末部分的强度，并且包含聚乙酸乙烯酯，胶体和水的液体部分。 在这些材料以适当比例混合后，加入水以提供施加所需的流动性，例如通过喷雾或模制成预制板。

公开(公告)号：US4160491A

公开(公告)日：1979-07-10

申请号：US928030

申请日：1978-07-25

申请人： Masayasu Matsumoto ,  Susumu Sakamoto ,  Nobufumi Matsudaira ,  Kazuyoshi Iida ,  Yoshikazu Kondo ,  Kazuo Kondo ,  Haruo Watanabe ,  Shosuke Suzuki ,  Yasushi Onizaki

发明人： Masayasu Matsumoto ,  Susumu Sakamoto ,  Nobufumi Matsudaira ,  Kazuyoshi Iida ,  Yoshikazu Kondo ,  Kazuo Kondo ,  Haruo Watanabe ,  Shosuke Suzuki ,  Yasushi Onizaki

IPC分类号： C04B28/02 ,  E01F8/00 ,  E04B1/82 ,  C04B43/00

CPC分类号： E01F8/0082 ,  C04B28/02 ,  Y10S106/02

摘要： A perlite sound absorbing plate and a sound insulating wall constructed by arranging a number of said plates side by side and by assembling together into one integral body are disclosed. The plate is composed of a mixture including 1,000 cm.sup.3 by bulk volume of formed perlite particles each having a diameter of 0.1 to 7.0 mm, 100 to 140 g of cement, liquid rubber latex containing 5 to 20 g of solid ingredients and a suitable amount of water and produced by press molding with a compression ratio of 1.10 to 1.30. The wall is constructed by assembling a number of said plates each provided with a side groove with the aid of supporting columns and reinforcing plates, each having a ridge adapted to be engaged with the side groove of said plate.

摘要翻译： 公开了一种珍珠岩吸声板和隔音壁，其通过将多个所述板并排布置并组装成一体而构成。 该板由包含1000cm 3的体积的直径为0.1至7.0mm的成形珍珠岩颗粒，100至140g水泥，含有5至20g固体成分的液体橡胶胶乳和适量的 水，压缩比为1.10〜1.30的压制成型制成。 通过组装多个所述板，借助于支撑柱和加强板来组装多个所述板，每个所述板具有侧槽，每个具有适于与所述板的侧槽接合的脊。

公开(公告)号：US3986883A

公开(公告)日：1976-10-19

申请号：US523261

申请日：1974-11-13

申请人： Kalman Toth ,  Gyula Varju

发明人： Kalman Toth ,  Gyula Varju

IPC分类号： C03C11/00 ,  C03B19/08

CPC分类号： C03C11/007 ,  Y10S106/02

摘要： The invention relates to expanded products made from riolite glasses with a natural water content of at least 4 % by weight, as well as to a process for the preparation of such products. When preparing these expanded products a granulometric fraction of 0.3 to 3.0 mm. of the natural riolite glass is subjected to a heat treatment at 220.degree. to 400.degree. C for at least one hour, to reach a residual water content of 1 to 4 % by weight, and the obtained partially dehydrated substance is expanded at 800.degree. to 1300.degree. C. This way expanded products with high quality can be obtained.

公开(公告)号：US3985935A

公开(公告)日：1976-10-12

申请号：US406833

申请日：1973-10-16

申请人： Franz Josef Brodmann

发明人： Franz Josef Brodmann

IPC分类号： C03C13/00 ,  C07B13/00 ,  C07C13/00

CPC分类号： C03C13/001 ,  Y10S106/02 ,  Y10S264/19 ,  Y10T428/298

摘要： Alkali resistant glass fibers and mineral wool are produced from perlite by heating perlite ores until the melt viscosity is under 15 poise and impinging a stream of the melt with a gas at from 80 to 100 psig to produce the fibers.

摘要翻译： 耐碱玻璃纤维和矿棉是通过加热珍珠岩矿石由珍珠岩生产的，直到熔体粘度低于15泊，并用80至100磅/平方英寸的气体冲击熔体流，以产生纤维。

公开(公告)号：US3958582A

公开(公告)日：1976-05-25

申请号：US443985

申请日：1974-02-20

申请人： Fumiyoshi Noda ,  Yukihisa Takeuchi

发明人： Fumiyoshi Noda ,  Yukihisa Takeuchi

IPC分类号： C04B28/34 ,  F01N3/28 ,  F01N13/14 ,  F16L59/02 ,  C04B35/18 ,  F16L59/14

CPC分类号： F01N13/14 ,  C04B28/34 ,  C04B28/344 ,  F16L59/028 ,  Y10S106/02

摘要： A high-temperature heat-insulating structure having a ceramic heat-insulating layer fired at a high temperature. The ceramic layer is made from a paste prepared by mixing an aqueous aluminum phosphate solution with foamable perlite particles or by mixing an aqueous monoaluminum phosphate Al.sub.2 O.sub.3.3P.sub.2 O.sub.5.6H.sub.2 O solution with foamable perlite particles and ceramic fiber.

摘要翻译： 具有在高温下烧结的陶瓷绝热层的高温绝热结构。 陶瓷层由通过将磷酸铝水溶液与可发泡珍珠岩颗粒混合制备的糊料或通过将磷酸铝铝Al2O3.3P2O5.6H2O水溶液与可发泡珍珠岩颗粒和陶瓷纤维混合而制成。

公开(公告)号：US3809566A

公开(公告)日：1974-05-07

申请号：US25713372

申请日：1972-05-26

申请人： REVORD O

发明人： REVORD O

IPC分类号： B28B3/02 ,  B28B5/02 ,  C04B28/14 ,  C04B11/00

CPC分类号： C04B20/1055 ,  B28B3/02 ,  B28B5/027 ,  C04B28/14 ,  C04B40/00 ,  C04B2111/00068 ,  Y10S106/02 ,  C04B40/0071 ,  C04B40/06 ,  C04B40/0028 ,  C04B20/002

摘要： A METHOD AND AN APPERATUS FOR PRODUCING A HIGH DENSITY BUILDING PRODUCT WITH CALCINED GYPSUM AND A MINIMUM AMOUNT OF WATER COMPRISING THE STEP OF DIFFUSING THE WATER, UNDER PRESSURE, THROUGHOUT THE CALCINED GYPSUM TO SUBSTANTIALLY RECRYSTALLIZED THE CALCINED GYPSUM.