THERMOSETTING COMPOSITION AND PROCESS FOR PREPARING FIBER-REINFORCED COMPOSITES
    2.
    发明申请
    THERMOSETTING COMPOSITION AND PROCESS FOR PREPARING FIBER-REINFORCED COMPOSITES 有权
    热固化组合物和制备纤维增强复合材料的方法

    公开(公告)号:US20140213698A1

    公开(公告)日:2014-07-31

    申请号:US14117878

    申请日:2012-06-06

    IPC分类号: C08G59/62 C08K7/06

    摘要: A two-component curable epoxy resin system is disclosed. The resin system includes an epoxy resin component containing at least 80% by weight of a polyglycidyl ether of a polyphenol that has an epoxy equivalent weight of up to about 200 and contains no more than 2% by weight of monohydrolyzed resin species. The system also includes a hardener mixture that has an amino hydrogen equivalent weight of from 35 to 90 and contains at least 90% by weight of a mixture of (i) from 5 to 75% of the combined weight of (i), (ii) and (iii) of one or more compounds that have at least two primary and/or secondary aliphatic amino groups and which have no phenolic groups; (ii) from 10 to 95% of the combined weight of (i), (ii) and (iii) of one or more aminophenol compounds that contain one or more primary and/or secondary aliphatic amino groups and at least one phenolic group and (iii) from 0 to 50% of the combined weight of (i), (ii) and (iii) of one or more phenolic compounds that contain two or more phenolic groups and do not contain primary or secondary amino groups. The epoxy resin component and hardener mixture are present in amounts sufficient to provide from 1.05 to 1.35 equivalents of aliphatic amine hydrogens per equivalent of epoxide groups provided by the epoxy resin component. The system has beneficial curing characteristics that make it useful for producing fiber-reinforced composites in a resin transfer molding process.

    摘要翻译: 公开了一种双组分可固化环氧树脂体系。 该树脂体系包含环氧树脂组分,其含有至少80重量%的多酚的多缩水甘油醚,其环氧当量为至多约200,并且含有不超过2重量%的单水解树脂种类。 该系统还包括具有35至90的氨基氢当量的固化剂混合物,并且含有至少90重量%的(i)(i),(i),(ii)的组合重量的5至75重量% )和(iii)一种或多种具有至少两个伯和/或仲脂族氨基并且不具有酚基的化合物; (ii)含有一个或多个伯和/或仲脂族氨基和至少一个酚基的一种或多种氨基苯酚化合物的(i),(ii)和(iii)的组合重量的10至95% (iii)含有两个或多个酚基并且不含伯或仲氨基的一种或多种酚类化合物的(i),(ii)和(iii)的组合重量的0至50%。 环氧树脂组分和硬化剂混合物的存在量足以提供每环氧树脂组分提供的每当量环氧基团1.05-1.35当量的脂族胺氢。 该系统具有有益的固化特性,使其可用于在树脂传递模塑工艺中生产纤维增强复合材料。

    Acoustical insulation foams
    4.
    发明授权
    Acoustical insulation foams 失效
    隔音泡沫

    公开(公告)号:US06369120B1

    公开(公告)日:2002-04-09

    申请号:US09689926

    申请日:2000-10-12

    IPC分类号: C08J920

    摘要: An acoustical insulation foam having, either with or without elastification, an Asker C hardness of less than about 65, a density of about 5 to about 150 kg/m3, a cell size of about 0.05 to about 15 mm, an open cell content of 0 to about 100 volume percent, a thickness of about 1 to about 200 mm, and a width of about 100 to about 3000 mm; comprising; (A) one or more alkenyl aromatic polymers, (B) one or more substantially random interpolymers and (C) optionally, one or more nucleating agents and (D) optionally, one or more other additives; and (E) one or more blowing agents.

    摘要翻译: 一种绝缘泡沫,具有或不具有弹性,具有小于约65的Asker C硬度,约5至约150kg / m 3的密度,约0.05至约15mm的孔尺寸,开孔含量 0至约100体积%,厚度为约1至约200mm,宽度为约100至约3000mm; (A)一种或多种链烯基芳族聚合物,(B)一种或多种基本上无规共聚体和(C)任选的一种或多种成核剂和(D)任选的一种或多种其它添加剂; 和(E)一种或多种发泡剂。

    Acoustical insulation foams
    5.
    发明授权
    Acoustical insulation foams 失效
    隔音泡沫

    公开(公告)号:US06187232B1

    公开(公告)日:2001-02-13

    申请号:US09488220

    申请日:2000-01-19

    IPC分类号: C08J914

    摘要: An acoustical insulation foam having, either with or without elastification, an Asker C hardness of less than about 65, a density of about 5 to about 150 kg/m3, a cell size of about 0.05 to about 15 mm, an open cell content of 0 to about 100 volume percent, a thickness of about 1 to about 200 mm, and a width of about 100 to about 3000 mm; comprising; (A) one or more alkenyl aromatic polymers, (B) one or more substantially random interpolymers and (C) optionally, one or more nucleating agents and (D) optionally, one or more other additives; and (E) one or more blowing agents.

    摘要翻译: 一种绝缘泡沫,具有或不具有弹性,具有小于约65的Asker C硬度,约5至约150kg / m 3的密度,约0.05至约15mm的孔尺寸,开孔含量 0至约100体积%,厚度为约1至约200mm,宽度为约100至约3000mm; (A)一种或多种链烯基芳族聚合物,(B)一种或多种基本上无规共聚体和(C)任选的一种或多种成核剂和(D)任选的一种或多种其它添加剂; 和(E)一种或多种发泡剂。

    Thermosetting composition and process for preparing fiber-reinforced composites
    6.
    发明授权
    Thermosetting composition and process for preparing fiber-reinforced composites 有权
    热固性组合物和制备纤维增强复合材料的方法

    公开(公告)号:US09309354B2

    公开(公告)日:2016-04-12

    申请号:US14117878

    申请日:2012-06-06

    摘要: A two-component curable epoxy resin system is disclosed. The resin system includes an epoxy resin component containing at least 80% by weight of a polyglycidyl ether of a polyphenol that has an epoxy equivalent weight of up to about 200 and contains no more than 2% by weight of monohydrolyzed resin species. The system also includes a hardener mixture that has an amino hydrogen equivalent weight of from 35 to 90 and contains at least 90% by weight of a mixture of (i) from 5 to 75% of the combined weight of (i), (ii) and (iii) of one or more compounds that have at least two primary and/or secondary aliphatic amino groups and which have no phenolic groups; (ii) from 10 to 95% of the combined weight of (i), (ii) and (iii) of one or more aminophenol compounds that contain one or more primary and/or secondary aliphatic amino groups and at least one phenolic group and (iii) from 0 to 50% of the combined weight of (i), (ii) and (iii) of one or more phenolic compounds that contain two or more phenolic groups and do not contain primary or secondary amino groups. The epoxy resin component and hardener mixture are present in amounts sufficient to provide from 1.05 to 1.35 equivalents of aliphatic amine hydrogens per equivalent of epoxide groups provided by the epoxy resin component. The system has beneficial curing characteristics that make it useful for producing fiber-reinforced composites in a resin transfer molding process.

    摘要翻译: 公开了一种双组分可固化环氧树脂体系。 该树脂体系包含环氧树脂组分,其含有至少80重量%的多酚的多缩水甘油醚,其环氧当量为至多约200,并且含有不超过2重量%的单水解树脂种类。 该系统还包括具有35至90的氨基氢当量的固化剂混合物,并且含有至少90重量%的(i)(i),(i),(ii)的组合重量的5至75重量% )和(iii)一种或多种具有至少两个伯和/或仲脂族氨基并且不具有酚基的化合物; (ii)含有一个或多个伯和/或仲脂族氨基和至少一个酚基的一种或多种氨基苯酚化合物的(i),(ii)和(iii)的组合重量的10至95% (iii)含有两个或多个酚基并且不含伯或仲氨基的一种或多种酚类化合物的(i),(ii)和(iii)的组合重量的0至50%。 环氧树脂组分和硬化剂混合物的存在量足以提供每环氧树脂组分提供的每当量环氧基团1.05-1.35当量的脂族胺氢。 该系统具有有益的固化特性,使其可用于在树脂传递模塑工艺中生产纤维增强复合材料。

    BUILDING STRUCTURES CONTAINING EXTERNAL VAPOR PERMEABLE FOAM INSULATION
    8.
    发明申请
    BUILDING STRUCTURES CONTAINING EXTERNAL VAPOR PERMEABLE FOAM INSULATION 审中-公开
    包含外部蒸气渗透性泡沫绝缘的建筑结构

    公开(公告)号:US20100313507A1

    公开(公告)日:2010-12-16

    申请号:US12809655

    申请日:2009-01-15

    IPC分类号: E04B1/66 E04C2/20 E04B1/64

    CPC分类号: E04B1/26 E04B2/707

    摘要: Attach a thermoplastic polymeric foam to multiple spaced apart structural support members of a structure wherein the foam has a resistance to water vapor permeability (mu) that is less than 50, a thermal conductivity that is less than 40 milliwatts per meter*Kelvin, a compressive strength that is greater than 80 kilopascals, and a density of 48 kilograms per cubic meter or less to provide insulation while also providing water vapor-permeability and structural durability to the structure.

    摘要翻译: 将热塑性聚合物泡沫连接到结构的多个间隔开的结构支撑构件,其中泡沫具有小于50的水蒸气渗透性(μ)的阻力,小于40毫瓦每米的热导率*开尔文 强度大于80千帕,密度为48千克/立方米或更小,以提供绝缘,同时还为结构提供水蒸汽渗透性和结构耐久性。