公开(公告)号：US10081885B2

公开(公告)日：2018-09-25

申请号：US14536875

申请日：2014-11-10

申请人： Dow Global Technologies LLC

发明人： Prasanna K. Jog

IPC分类号： D01F8/10 ,  D04H3/007 ,  D01F8/06 ,  D04H1/4309 ,  D04H1/4291 ,  C04B41/48 ,  C04B20/00 ,  D01F6/46 ,  C04B28/02 ,  C04B16/06

CPC分类号： D01F8/10 ,  C04B16/0616 ,  C04B20/0068 ,  C04B28/02 ,  C04B41/4861 ,  C04B41/4869 ,  D01F6/46 ,  D01F8/06 ,  D04H1/4291 ,  D04H1/4309 ,  D04H3/007 ,  D10B2321/021 ,  D10B2321/022 ,  D10B2321/06 ,  D10B2401/063 ,  D10B2505/02 ,  Y10T428/2929 ,  Y10T442/641

摘要： The present invention provides bi-component polymeric macrofibers having an ethylene-vinyl alcohol (EVOH) outer component and a core or second component comprising a polymer blend of polypropylene grafted with maleic anhydride and polypropylene or polyethylene. The bi-component polymeric macrofibers provide excellent fiber reinforcement in concrete applications.

公开(公告)号：US20050196540A1

公开(公告)日：2005-09-08

申请号：US10795630

申请日：2004-03-08

申请人： Frank Pepe ,  Charles Hegedus ,  John Rabasco

发明人： Frank Pepe ,  Charles Hegedus ,  John Rabasco

IPC分类号： B27K3/15 ,  C04B41/48 ,  C04B41/63 ,  C08F218/00 ,  C08F218/08 ,  C08L1/00 ,  C09D123/08 ,  B05D3/02

CPC分类号： C04B41/4869 ,  B27K3/15 ,  C04B41/009 ,  C04B41/63 ,  C04B2111/27 ,  C08F218/08 ,  C08L1/284 ,  C08L97/02 ,  C09D123/0853 ,  C09D131/04 ,  C04B41/4861 ,  C04B28/02 ,  C08L2666/26 ,  C08L23/06 ,  C08L31/04

摘要： The invention relates to an improvement in a process for imparting barrier properties to porous substrates, such as, concrete, masonry products, and wood products. The process comprises the steps of: applying an aqueous based sealing composition comprising a polymeric resin to said porous substrate, evaporating the water and forming a water repellent coating of said polymeric resin on said porous substrate. The improvement comprises: deriving the polymeric resin from an aqueous based polymer emulsion comprising a polymer comprised of emulsion polymerized units of vinyl acetate and ethylene, preferably with a carboxylic acid monomer, the polymer containing amorphous and crystalline ethylene segments and having: (a) a crystalline melting point (Tm) ranging from 35 to 110° C., preferably 50 to 100° C.; measured at a heat rate of 20° C./minute; and, (b) a tensile storage modulus of at least 1×105 dynes/cm2 at 115° C. measured at 6.28 rad/sec.

摘要翻译： 本发明涉及对诸如混凝土，砖石制品和木制品的多孔基材赋予阻隔性能的方法的改进。 该方法包括以下步骤：将包含聚合物树脂的含水基密封组合物施加到所述多孔基材上，蒸发水并在所述多孔基材上形成所述聚合树脂的拒水涂层。 该改进包括：从含水基聚合物乳液衍生聚合物树脂，其包含由乙酸乙烯酯和乙烯的乳液聚合单元，优选与羧酸单体组成的聚合物，所述聚合物含有无定形和结晶的乙烯链段，并具有：（a） 结晶熔点（℃）为35〜110℃，优选为50〜100℃。 以20℃/分钟的加热速率测量; 和（b）以6.28rad / sec测量在115℃下的至少1×10 5达因/ cm 2的拉伸储能模量。

公开(公告)号：US4913935A

公开(公告)日：1990-04-03

申请号：US294342

申请日：1988-12-28

申请人： GwoChung Lin

发明人： GwoChung Lin

IPC分类号： B01J20/08 ,  B01J20/32 ,  C04B41/48 ,  C04B41/83

CPC分类号： B01J20/3282 ,  B01J20/08 ,  B01J20/286 ,  B01J20/3204 ,  B01J20/327 ,  C04B41/009 ,  C04B41/4861 ,  C04B41/83 ,  B01D15/325 ,  Y10T428/2998

摘要： The invention includes producing a stable polybutadiene film on an alumina support wherein the alumina contains an alumina having a habit or form of crystals formed during a precipitation of aluminum hydroxide from an alkali metal aluminate by preselecting and controlling the pH of the alkali metal aluminate and the addition of certain monohydric and polyhydric alcohols to the alkali metal aluminate solution. Precipitation is controlled to form crystals having a habit or form which varies from principally acicular to principally lamellar crystal forms. This alumina is (a) coated with polybutadiene to form a polymer film layer on the alumina support and (b) the polymer film layer is cross-linked to form a stable polybutadiene coated and crosslinked on a support of acicular or lamellar alumina.

摘要翻译： 本发明包括在氧化铝载体上制备稳定的聚丁二烯膜，其中氧化铝含有在碱金属铝酸盐沉淀氢氧化铝期间形成的结晶习惯或形式的氧化铝，通过预选和控制碱金属铝酸盐的pH值和 向碱金属铝酸盐溶液中加入某些一元醇和多元醇。 控制沉淀以形成具有主要针状至主要层状晶体形式的习性或形式的晶体。 该氧化铝是（a）涂覆聚丁二烯以在氧化铝载体上形成聚合物膜层，和（b）聚合物膜层交联以形成在针状或层状氧化铝的载体上涂覆和交联的稳定的聚丁二烯。

公开(公告)号：US20240101488A1

公开(公告)日：2024-03-28

申请号：US18520657

申请日：2023-11-28

申请人： Imam Abdulrahman Bin Faisal University

发明人： Muhammad Abubakar DALHAT

IPC分类号： C04B41/45 ,  C04B24/26 ,  C04B26/26 ,  C04B41/00 ,  C04B41/48 ,  C04B41/63

CPC分类号： C04B41/458 ,  C04B24/2688 ,  C04B26/26 ,  C04B41/009 ,  C04B41/4861 ,  C04B41/63 ,  C04B2111/27

摘要： A superhydrophobic asphalt and a method of its preparation. The superhydrophobic asphalt contains an asphalt layer containing a polymer modified asphalt, preferably a radial SBS modified asphalt, and a polypropylene layer. The polypropylene layer comprises granules of polypropylene thermally fused to the asphalt layer. The superhydrophobic asphalt has a water contact angle of 145 to 170°, above the classification threshold for superhydrophobicity. The method of preparing the superhydrophobic asphalt involves distributing polypropylene granules over the surface of a polymer modified asphalt and curing below the melting temperature of the polypropylene. The asphalt may find use in waterproofing applications such as roofing.

公开(公告)号：US20150191398A1

公开(公告)日：2015-07-09

申请号：US14410736

申请日：2013-07-03

申请人： CHRYSO

发明人： Philippe Pucel ,  Amélie Burleraux ,  Isabelle Nieuweboer-Maignan

IPC分类号： C04B41/52 ,  C04B41/48 ,  C04B41/53 ,  C04B41/47

CPC分类号： C04B41/522 ,  C04B41/009 ,  C04B41/472 ,  C04B41/4861 ,  C04B41/53 ,  C04B41/5323 ,  C04B41/72 ,  C04B28/02 ,  C04B41/4572 ,  C04B2103/22

摘要： The present invention relates to a method for creating patterns on a surface of the hydraulic binder composition comprising the deposition on the surface of the fresh hydraulic binder composition of a stencil and then application of a deactivating composition (A) on the thereby covered surface.

摘要翻译： 本发明涉及一种用于在水硬性粘合剂组合物的表面上形成图案的方法，其包括在模板的新鲜水硬性粘合剂组合物的表面上的沉积，然后将钝化组合物（A）施加在由此被覆盖的表面上。

公开(公告)号：US4174993A

公开(公告)日：1979-11-20

申请号：US928657

申请日：1978-07-27

申请人： Toshihiro Fujii ,  Sekiji Yokota

发明人： Toshihiro Fujii ,  Sekiji Yokota

IPC分类号： B29B17/00 ,  C04B41/48 ,  C04B41/63 ,  C09K3/10 ,  E02B3/16 ,  B29F3/01

CPC分类号： C04B41/63 ,  C04B41/4861 ,  C09K3/10 ,  E02B3/16 ,  C09K2003/1081 ,  C09K2200/0239 ,  C09K2200/0243 ,  C09K2200/0252 ,  C09K2200/0286 ,  C09K2200/06 ,  C09K2200/061 ,  C09K2200/0617 ,  C09K2200/064 ,  C09K2200/0647 ,  C09K2200/0687 ,  Y10T156/1028 ,  Y10T428/252 ,  Y10T428/31667 ,  Y10T428/31931

摘要： Water proofing compositions containing a Reclaimed butyl rubber of used inner tube scraps as the active component have a high adhesion to cement mortar or concrete and are used for water proofing materials in buildings and civil engineering works.

公开(公告)号：US20110293954A1

公开(公告)日：2011-12-01

申请号：US13096750

申请日：2011-04-28

申请人： Wei H. Kao ,  Larry Carlson ,  Jenn-Ming Yang ,  Jiann-Wen Woody Ju

发明人： Wei H. Kao ,  Larry Carlson ,  Jenn-Ming Yang ,  Jiann-Wen Woody Ju

IPC分类号： B32B13/12 ,  E02D27/00 ,  E04H9/00 ,  E01C11/00 ,  B05D3/10 ,  E04C1/00 ,  E04C3/34 ,  E04H4/00 ,  B05D3/00 ,  E01F5/00 ,  E01B3/28

CPC分类号： C04B28/04 ,  C04B26/26 ,  C04B28/02 ,  C04B28/08 ,  C04B28/14 ,  C04B28/24 ,  C04B41/009 ,  C04B41/4857 ,  C04B41/63 ,  C04B2103/0048 ,  C04B2111/0075 ,  C04B2111/70 ,  C04B2111/72 ,  E01C7/18 ,  E01C7/35 ,  Y02W30/92 ,  Y02W30/94 ,  Y10T428/31667 ,  C04B14/106 ,  C04B14/28 ,  C04B18/101 ,  C04B18/141 ,  C04B18/146 ,  C04B24/2611 ,  C04B41/4861 ,  C04B2103/0088 ,  C04B2103/10

摘要： Described herein are methods of improving the durability of concrete by the infusion of the concrete with a low-viscosity oligomeric solution, and subsequent curing of the oligomeric solution to form a high toughness polymer. Also described herein are compositions containing concrete and high toughness polymers, and formed articles made from concrete and high toughness polymers. The methods and compositions are useful for improving the durability of concrete roads and structures, as well as the durability of repairs to concrete roads.

摘要翻译： 这里描述的是通过用低粘度低聚溶液输入混凝土，随后固化低聚溶液以形成高韧性聚合物来提高混凝土的耐久性的方法。 本文还描述了含有混凝土和高韧性聚合物的组合物，以及由混凝土和高韧性聚合物制成的成型制品。 这些方法和组成可用于提高混凝土道路和结构的耐久性，以及对混凝土道路的修理的耐久性。

公开(公告)号：US4794027A

公开(公告)日：1988-12-27

申请号：US716646

申请日：1985-03-27

申请人： Reinhard F. Hering

发明人： Reinhard F. Hering

IPC分类号： B29C37/00 ,  B29C63/02 ,  B32B19/02 ,  B32B25/04 ,  C04B41/48 ,  F16L11/04

CPC分类号： C04B41/009 ,  B29C37/0082 ,  B29C63/02 ,  B32B19/02 ,  B32B25/04 ,  C04B41/4857 ,  C04B41/4861 ,  B29K2021/00 ,  B29K2105/08 ,  B29K2105/24 ,  Y10T428/23 ,  Y10T428/24901 ,  Y10T428/24909 ,  Y10T428/24992 ,  Y10T428/31678 ,  Y10T428/31692 ,  Y10T428/31826 ,  Y10T428/3183 ,  Y10T428/3188 ,  Y10T428/31895 ,  Y10T428/31931 ,  Y10T442/2377

摘要： A process is provided herein for coating a preformed, porous base material comprising a mineral fibrous or particle material or an organic fibrous or particle material or mixtures thereof to provide a novel preformed base material. The process comprises applying at atmospheric pressure a coating of a vulcanizable elastomeric material in unvulcanized form to a surface of such preformed, porous base material. The elastomeric material is permanently adhered to the preformed porous base material by a hot press, hot vulcanization step. In this way the elastomeric material is substantially simultaneously both adhered securely to one outer surface of the base material and is penetrated and impregnated below and into the same surface of the base material to be within the porous structure of the base material, and is vulcanized therein in situ by the joint action of a pressure of about 50 to about 500 Newton/cm.sup.2 at a temperature of about 120.degree. C. to about 300.degree. C.

摘要翻译： 本文提供了一种用于涂覆包含矿物纤维或颗粒材料或有机纤维或颗粒材料或其混合物的预成型多孔基材的方法，以提供新的预成型基材。 该方法包括在大气压下将未硫化形式的可硫化弹性体材料的涂层施加到这种预制多孔基材的表面上。 弹性体材料通过热压，热硫化步骤永久地粘合到预成型的多孔基材上。 以这种方式，弹性体材料基本上同时均牢固地粘附到基材的一个外表面上，并且穿透并浸渍在基材的相同表面的下方并进入到基材的多孔结构内，并在其中硫化 在约120℃至约300℃的温度下通过约50至约500牛顿/ cm 2的压力的联合作用原位

公开(公告)号：US4330573A

公开(公告)日：1982-05-18

申请号：US207618

申请日：1980-11-17

申请人： Leonid A. Kostandov ,  Nikolai S. Enikolopov ,  Fridrikh S. Dyachkovsky ,  Ljudmila A. Novokshonova ,  Jury A. Gavrilov ,  Olga I. Kudinova ,  Tatyana A. Maklakova ,  Leonid A. Akopian ,  Otar P. Mchedlov-Petrosian ,  Mikhail I. Boilko ,  Alexandr A. Staroselsky ,  Vladimir P. Tkachenko

发明人： Leonid A. Kostandov ,  Nikolai S. Enikolopov ,  Fridrikh S. Dyachkovsky ,  Ljudmila A. Novokshonova ,  Jury A. Gavrilov ,  Olga I. Kudinova ,  Tatyana A. Maklakova ,  Leonid A. Akopian ,  Otar P. Mchedlov-Petrosian ,  Mikhail I. Boilko ,  Alexandr A. Staroselsky ,  Vladimir P. Tkachenko

IPC分类号： C04B20/10 ,  C04B41/48 ,  B05D7/24

CPC分类号： C04B20/1033 ,  C04B41/4861

摘要： The composite material, which is a solid porous carrier, whose pores are filled with a polymer, a polyolefin having the molecular weight not less than 300,000, the degree of pore filling with said polymer being at least 4 percent of the total volume of the pores, in which the ratio of the carrier mass to the mass of the polymer is 50-99.5:50-0.5. The method of producing said composite material consists in precipitation, from the gas phase, of a complex organometallic catalyst consisting of a compound of a transition metal and of an organic compound of a metal in the 2nd or 3rd group of the Periodic Table, inside the pores of a solid porous carrier, and in polymerization of olefins from the gas phase on said catalyst, precipitated in the pores of the solid porous carrier, at a temperature of 50.degree.-165.degree. C. and a pressure of 1-60 atm. The composite material is characterized by high mechanical strength (compression strength reaching 100-200 kg/sq.cm) high frost resistance, and hydrophobic properties. The proposed method effectively controls the degree of filling the carrier pores with the polymer (from at least 4 percent of the total volume of the pores), and can be used to manufacture composite materials possessing a predetermined set of properties.

摘要翻译： 作为固体多孔载体的复合材料，其孔被聚合物填充，分子量不小于30万的聚烯烃，所述聚合物的孔填充度为孔的总体积的至少4％ ，其中载体质量与聚合物的质量比为50-99.5:50-0.5。 制备所述复合材料的方法是在气相中沉淀由元素周期表第二或第三组中的过渡金属和金属有机化合物组成的复合有机金属催化剂， 固体多孔载体的孔，以及在所述催化剂上的气相中的烯烃聚合，在固体多孔载体的孔中沉淀，温度为-50°-165℃，压力为1-60大气压。 复合材料的特点是机械强度高（抗压强度达到100-200 kg / sq.cm），抗冻性高，疏水性能好。 所提出的方法有效地控制用聚合物填充载体孔隙的程度（从孔的总体积的至少4％），并且可以用于制造具有预定特性的复合材料。

公开(公告)号：US4193831A

公开(公告)日：1980-03-18

申请号：US846051

申请日：1977-10-27

申请人： Toshihiro Fujii ,  Sekiji Yokota

发明人： Toshihiro Fujii ,  Sekiji Yokota

IPC分类号： C04B26/04 ,  C04B41/48 ,  C04B41/63 ,  C09K3/10 ,  E02B3/16 ,  C09J5/00

CPC分类号： C04B41/009 ,  C04B26/04 ,  C04B41/4861 ,  C04B41/63 ,  C09K3/10 ,  E02B3/16 ,  C09K2003/1081 ,  C09K2200/0239 ,  C09K2200/0243 ,  C09K2200/0252 ,  C09K2200/0286 ,  C09K2200/06 ,  C09K2200/061 ,  C09K2200/0617 ,  C09K2200/064 ,  C09K2200/0647 ,  C09K2200/0687 ,  Y02W30/96 ,  Y10T428/31667 ,  Y10T428/31931

摘要： Water proofing compositions containing a reclaimed butyl rubber of used inner tube scraps as the active component have a high adhesion to cement mortar or concrete and are used for water proofing materials in buildings and civil engineering works.

摘要翻译： 含有作为活性成分的所使用的内管废料的回收丁基橡胶的防水组合物对水泥砂浆或混凝土具有高粘附性，并且用于建筑物和土木工程中的防水材料。