利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.037 秒)

    Building construction felt paper with biocide/anti-microbial treatment
    6.
    发明申请
    Building construction felt paper with biocide/anti-microbial treatment 审中-公开
    建筑施工用杀菌剂/抗微生物处理毡纸

    公开(公告)号：US20090023350A1

    公开(公告)日：2009-01-22

    申请号：US12216711

    申请日：2008-07-09

    申请人： Robert H. Blanpied ,  Freddie Lee Murphy

    发明人： Robert H. Blanpied ,  Freddie Lee Murphy

    IPC分类号： B32B5/02

    CPC分类号： D21H11/14 ,  D21H21/36 ,  Y10T442/20 ,  Y10T442/2525

    摘要： A nonwoven web has a weight sufficient for construction industry use and comprises at least forty percent (40%) recycled waste paper. At least one surface of the web bears a biocide, e.g., has a biocide applied thereto. Preferably the weight of the web is greater than fifteen pounds per thousand square feet (15-lbs/MSF). Preferably the biocide is zinc pyrithione. The web preferably bears at least 50-grams of biocide per thousand square feet per side of said web. One example use of the web is as builders felt, with other uses including as a facer for a laminate board and for asphalt-impregnated webs. The biocide-bearing nonwoven web is specifically directed to use in building construction. One example use of the web is as builders felt, with other uses including as a facer for a laminate board and for asphalt-impregnated webs. Because building construction products must be tough, but priced as low as possible, this web is made largely from recycled waste paper (as opposed to virgin cellulose fiber, as a cost-reducing measure), and optionally clarifier sludge.

    摘要翻译： 非织造纤维网具有足以用于建筑工业使用的重量，并且包含至少40％（40％）的再生废纸。 纤维网的至少一个表面带有杀生物剂，例如具有施加于其上的杀生物剂。 优选地，幅材的重量大于十五磅/千平方英尺（15磅/ MSF）。 优选地，杀生物剂是吡啶硫酮锌。 纤维网优选地在所述纤维网的每侧每千平方英尺承载至少50克的杀生物剂。 网的一个示例使用是感觉到的建筑者，其他用途包括作为层压板的面和沥青浸渍的网。 具有杀菌剂的非织造纤维网专门用于建筑施工。 网的一个示例使用是感觉到的建筑者，其他用途包括作为层压板的面和沥青浸渍的网。 由于建筑施工产品必须坚固，但价格尽可能低，因此这种纤维网主要由回收废纸制成（与原始纤维素纤维相反，作为降低成本的措施），以及任选的澄清污泥。

    Method of producing rigid foams and products produced therefrom
    7.
    发明授权
    Method of producing rigid foams and products produced therefrom 失效
    生产硬质泡沫的产品及由其生产的产品的方法

    公开(公告)号：US5294647A

    公开(公告)日：1994-03-15

    申请号：US18304

    申请日：1993-02-16

    申请人： Robert H. Blanpied ,  Robert J. Butkus ,  Andy I. McLaughlin ,  Richard L. Donald

    发明人： Robert H. Blanpied ,  Robert J. Butkus ,  Andy I. McLaughlin ,  Richard L. Donald

    IPC分类号： C08G18/16 ,  C08G18/76 ,  C08J9/14 ,  C08J9/30

    CPC分类号： C08J9/30 ,  C08G18/163 ,  C08G18/7664 ,  C08J9/144 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2105/02 ,  C08J2375/04 ,  Y10S521/902

    摘要： In a method of producing a thermosetting foam, a first of two foam forming blends ("A-Blend") is prepared using a multi-functional isocyanate such as polymeric polymethylene polyphenylisocyanate ("PMDI"). A second of two foam forming blends ("B-Blend") is prepared by mixing together a polyol; water; a tertiary amine catalyst having at least two hydrogen bonding sites for one molecule; and, an alkali metal organo-salt catalyst. The tertiary amine catalyst is of a type wherein both the hydrogen segment and the hydroxyl segment of water are attracted by both of the hydrogen bonding cites on the catalyst molecule essentially simultaneously. A first blowing agent is included with one of the two foam forming blends. When the first and second foam forming blends are mixed together, the tertiary amine catalyst quickly initiates a reaction predominately of the polymeric polymethylene polyphenylisocyanate with water (as opposed to a reaction with the polyol). The quick reaction of the PMDI with water causes, prior to a gel point of the foam, both (1) the production of a second blowing agent for forming cells in the blends and for causing expansion in the liquid blends; and (2) sufficient exothermic heat to initiate boiling of the first blowing agent. Relatively large amounts of alkali metal organo-salt catalyst induce rapid vaporizing of the first blowing agent due to a high level of exothermic heat, whereby expansion of the mixed blends is substantially completed prior to the effective conversion of the mixed liquid blends to a solid. According to the method, a degree of completion of expansion of the foam at any point in time exceeds a degree of completion of chemical reactions of the foam. In another mode of the invention, a frothing agent is also employed.

    摘要翻译： 在制备热固性泡沫的方法中，使用多官能异氰酸酯如聚合多亚甲基多苯基异氰酸酯（“PMDI”）制备两种泡沫形成共混物中的第一种（“A-Blend”）。 通过将多元醇混合在一起制备两种泡沫形成共混物（“B-Blend”）中的第二种; 水; 一个分子具有至少两个氢键位置的叔胺催化剂; 和碱金属有机盐催化剂。 叔胺催化剂是一种类型，其中氢链段和水的羟基部分基本上同时地被催化剂分子上的氢键引物吸引。 第一发泡剂包括在两种泡沫形成共混物之一中。 当第一和第二泡沫形成共混物混合在一起时，叔胺催化剂迅速引发聚合物多亚甲基多苯基异氰酸酯与水的反应（与与多元醇的反应相反）。 PMDI与水的快速反应在泡沫的凝胶点之前导致（1）生产用于在共混物中形成细胞并引起液体共混物膨胀的第二发泡剂; 和（2）充分的放热以引发第一发泡剂的沸腾。 相对大量的碱金属有机盐催化剂由于高水平的放热导致第一发泡剂的快速蒸发，从而在将混合液体共混物有效转化为固体之前基本上完成了混合共混物的膨胀。 根据该方法，泡沫在任何时间点的膨胀完成程度都超过了泡沫化学反应的完成程度。 在本发明的另一方式中，也采用发泡剂。

    Method and composition for coating mat and articles produced therewith
    8.
    发明授权
    Method and composition for coating mat and articles produced therewith 有权
    用于涂覆垫和用其制造的制品的方法和组合物

    公开(公告)号：US07867927B2

    公开(公告)日：2011-01-11

    申请号：US11508338

    申请日：2006-08-23

    申请人： Philip Bush ,  Robert H. Blanpied ,  Freddie Lee Murphy ,  Jimmy Rogers Dubose

    发明人： Philip Bush ,  Robert H. Blanpied ,  Freddie Lee Murphy ,  Jimmy Rogers Dubose

    IPC分类号： B32B3/00 ,  B32B17/02 ,  A61F13/15

    CPC分类号： D06N3/0022 ,  B05C1/12 ,  B05C11/04 ,  B28B19/0092 ,  B28B23/0006 ,  B32B17/10018 ,  B32B27/36 ,  D06N3/0063 ,  D06N2205/023 ,  Y10T428/237 ,  Y10T428/249955 ,  Y10T428/249956 ,  Y10T428/273 ,  Y10T442/20 ,  Y10T442/2139 ,  Y10T442/2926 ,  Y10T442/2992 ,  Y10T442/60

    摘要： A coated glass mat comprises a glass mat substrate having non-woven glass fibers and a coating which essentially uniformly penetrates the glass mat substrate to desired fractional thickness of the coated glass mat. The coating imparts a tensile strength to the coated glass mat which on average is at least 1.33 times greater than the tensile strength of the glass mat substrate without the coating. In example embodiments, penetration of the coating into the glass mat substrate preferably extends to a depth of from twenty five percent of a thickness of the coated glass mat to seventy five percent of the thickness of the coated glass mat. Moreover, a non-coated thickness of the coated glass mat is sufficiently thick for bonding purposes with, e.g., a gypsum slurry or other core materials such as thermoplastic or thermosetting plastics. The coating has a porosity in a range of from 1.3 CFM to 5.0 CFM, e.g., the coating comprises a coating blend which provides the coated glass mat with a porosity sufficient to allow water vapor to escape from a gypsum slurry when heated. The coating is preferably a coating blend comprised of water, latex binder, inorganic pigment, and inorganic binder.

    摘要翻译： 涂覆的玻璃垫包括具有无纺玻璃纤维的玻璃垫基材和基本上均匀地穿透玻璃垫基材的涂层，以使涂覆的玻璃垫的所需分数厚度。 涂层赋予涂覆的玻璃毡的拉伸强度，其平均比玻璃垫基材的拉伸强度平均高1.33倍，而不需要涂层。 在示例性实施例中，将涂层穿透到玻璃垫衬底中优选地延伸到涂覆的玻璃垫的厚度的二十五％的深度至涂覆的玻璃垫的厚度的百分之七十五。 此外，涂覆的玻璃毡的未涂覆厚度足够厚以用于例如石膏浆料或其它芯材料如热塑性或热固性塑料的粘合目的。 该涂层具有在1.3CFM至5.0CFM范围内的孔隙度，例如，该涂层包括一涂层共混物，该涂层共混物提供具有足够的孔隙度的涂覆的玻璃毡，以允许水蒸汽在加热时从石膏浆料逸出。 涂层优选是由水，胶乳粘合剂，无机颜料和无机粘合剂组成的涂料共混物。

    Method of producing rigid foams and products produced therefrom
    9.
    发明授权
    Method of producing rigid foams and products produced therefrom 失效
    生产硬质泡沫的产品及由其生产的产品的方法

    公开(公告)号：US5254600A

    公开(公告)日：1993-10-19

    申请号：US851889

    申请日：1992-03-16

    申请人： Robert H. Blanpied ,  Robert J. Butkus ,  Andy I. McLaughlin ,  Richard L. Donald

    发明人： Robert H. Blanpied ,  Robert J. Butkus ,  Andy I. McLaughlin ,  Richard L. Donald

    IPC分类号： C08G18/16 ,  C08G18/76 ,  C08J9/14 ,  C08J9/30 ,  C08G18/18 ,  C08G18/22 ,  C08J9/08

    CPC分类号： C08J9/30 ,  C08G18/163 ,  C08G18/7664 ,  C08J9/144 ,  C08G2101/0025 ,  C08G2105/02 ,  C08J2375/04

    摘要： In a method of producing a thermosetting foam, a first of two foam forming blends ("A-Blend") is prepared using a multi-functional isocyanate such as polymeric polymethylene polyphenylisocyanate ("PMDI"). A second of two foam forming blends ("B-Blend") is prepared by mixing together a polyol; water; a tertiary amine catalyst having at least two hydrogen bonding sites for one molecule; and, an alkali metal organo-salt catalyst. The tertiary amine catalyst is of a type wherein both the hydrogen segment and the hydroxyl segment of water are attracted by both of the hydrogen bonding cites on the catalyst molecule essentially simultaneously. A first blowing agent is included with one of the two foam forming blends. When the first and second foam forming blends are mixed together, the tertiary amine catalyst quickly initiates a reaction predominately of the polymeric polymethylene polyphenylisocyanate with water (as opposed to a reaction with the polyol). The quick reaction of the PMDI with water causes, prior to a gel point of the foam, both (1) the production of a second blowing agent for forming cells in the blends and for causing expansion in the liquid blends; and (2) sufficient exothermic heat to initiate boiling of the first blowing agent. Relatively large amounts of alkali metal organo-salt catalyst induce rapid vaporizing of the first blowing agent due to a high level of exothermic heat, whereby expansion of the mixed blends is substantially completed prior to the effective conversion of the mixed liquid blends to a solid. According to the method, a degree of completion of expansion of the foam at any point in time exceeds a degree of completion of chemical reactions of the foam. In another mode of the invention, a frothing agent is also employed.

    摘要翻译： 在制备热固性泡沫的方法中，使用多官能异氰酸酯如聚合多亚甲基多苯基异氰酸酯（“PMDI”）制备两种泡沫形成共混物中的第一种（“A-Blend”）。 通过将多元醇混合在一起制备两种泡沫形成共混物（“B-Blend”）中的第二种; 水; 一个分子具有至少两个氢键位置的叔胺催化剂; 和碱金属有机盐催化剂。 叔胺催化剂是一种类型，其中氢链段和水的羟基部分基本上同时地被催化剂分子上的氢键引物吸引。 第一发泡剂包括在两种泡沫形成共混物之一中。 当第一和第二泡沫形成共混物混合在一起时，叔胺催化剂迅速引发聚合物多亚甲基多苯基异氰酸酯与水的反应（与与多元醇的反应相反）。 PMDI与水的快速反应在泡沫的凝胶点之前导致（1）生产用于在共混物中形成细胞并引起液体共混物膨胀的第二发泡剂; 和（2）足够的放热以引发第一发泡剂的沸腾。 相对大量的碱金属有机盐催化剂由于高水平的放热导致第一发泡剂的快速蒸发，从而在将混合液体共混物有效转化为固体之前基本上完成了混合共混物的膨胀。 根据该方法，泡沫在任何时间点的膨胀完成程度都超过了泡沫化学反应的完成程度。 在本发明的另一方式中，也采用发泡剂。