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    • 83. 发明授权
    • Thermal storage gelatinous triblock copolymer elastomer particles in polyurethane flexible foams
    • 热存储凝胶状三嵌段共聚物弹性体颗粒聚氨酯软质泡沫
    • US08933140B2
    • 2015-01-13
    • US13932492
    • 2013-07-01
    • Peterson Chemical Technology, Inc.
    • Bruce W. PetersonMark L. Crawford
    • C08G18/06C08J9/00C08G101/00
    • C08J9/009C08G2101/0008C08J9/0009C08J9/0014C08J9/0061C08J2205/05C08J2205/06C08J2375/04C08J2453/00Y10T428/249954
    • Combinations of gelatinous elastomer containing one or more phase change materials, known as “phase change gel”, and polyurethane foam may be made by introducing at least partially cured phase change gel particles comprising plasticized triblock copolymer resin and/or diblock copolymer resin and one or more phase change materials, into a mixture of polyurethane foam-forming components including a polyol and an isocyanate. The phase change gel can be crosslinked to form a cured gelatinous gel, which is then reduced in size before introduction. After the foam-forming components polymerize to make polyurethane foam, the phase change gel particles are discrete visible particles dispersed throughout the foam. The polyurethane reaction is exothermic and can generate sufficient temperature to at least partially melt the styrene-portion of the triblock copolymer resin thereby extending the crosslinking. The combination of phase change gel and polyurethane foam increases the heat storage capacity and thermal conductivity of the foam.
    • 含有一种或多种相变材料的凝胶状弹性体(称为“相变凝胶”)和聚氨酯泡沫的组合可以通过引入至少部分固化的相变凝胶颗粒,包括增塑的三嵌段共聚物树脂和/或二嵌段共聚物树脂和一种或多种 更多的相变材料成为包括多元醇和异氰酸酯的聚氨酯泡沫形成组分的混合物。 相变凝胶可以交联以形成固化的凝胶状凝胶,然后在引入之前尺寸减小。 在泡沫形成组分聚合以制备聚氨酯泡沫之后,相变凝胶颗粒是分散在整个泡沫中的离散可见颗粒。 聚氨酯反应是放热的并且可以产生足够的温度以至少部分地熔化三嵌段共聚物树脂的苯乙烯部分,从而延长交联。 相变凝胶和聚氨酯泡沫的组合增加了泡沫的储热能力和导热性。
    • 86. 发明申请
    • FOAMABLE POLYMER PREPARATIONS AND COMPOSITIONS HAVING IMPROVED SORPTION PROPERTIES
    • 具有改进的吸附性能的可发射聚合物制备和组合物
    • US20130184364A1
    • 2013-07-18
    • US13817872
    • 2011-07-11
    • Christoph KrohnkeAchim Koch
    • Christoph KrohnkeAchim Koch
    • C08J9/228
    • C08J9/228C08J9/0014C08J9/0066C08J9/32C08J2203/22C08J2323/02
    • Disclosed is a foamable polymer preparation comprising, relative to the total weight of (a), (b) and (c), (a) 19.9 to 89.9% by weight of at least one polymer which single polymer or group of polymers has (i) a water absorption of 0.5% or less, and (ii) a softening point and/or a dropping point in the range of 60 to 170° C., (b) 10 to 80% by weight of at least one functional additive which is (b1) a zeolite and/or (b2) an oxygen scavenger, and (c) 0.1 to 5.0% by weight of heat-expandable microspheres containing a liquid and/or gaseous hydrocarbon encapsulated in a gas-tight thermoplastic shell that expand when heated to the softening point and/or the dropping point of said at least one polymer (a), Furthermore disclosed is a foamed composition obtainable by heating the foamable polymer preparation and a molded article prepared from said foamed composition.
    • 公开了一种可发泡聚合物制剂,其相对于(a),(b)和(c)的总重量,(a)19.9至89.9重量%的至少一种聚合物,其中单一聚合物或聚合物组具有(i )的吸水率为0.5%以下,(ii)60〜170℃的软化点和/或滴点,(b)10〜80重量%的至少一种功能性添加剂, 是(b1)沸石和/或(b2)除氧剂,和(c)0.1至5.0重量%的包含液体和/或气态烃的热可膨胀微球,其包封在气密热塑性壳中, 加热到所述至少一种聚合物(a)的软化点和/或滴点。还公开了通过加热可发泡聚合物制剂和由所述发泡组合物制备的模塑制品而获得的发泡组合物。
    • 90. 发明授权
    • Extruded styrenic resin foam and method for producing the same
    • 挤出苯乙烯树脂发泡体及其制造方法
    • US07960443B2
    • 2011-06-14
    • US12081376
    • 2008-04-15
    • Shunsuke SekiyaAtsushi TairaNoritoshi NishiyamaNaochika Kogure
    • Shunsuke SekiyaAtsushi TairaNoritoshi NishiyamaNaochika Kogure
    • C08J9/228C08J9/35
    • C08J9/0014C08J9/0061C08J2201/03C08J2203/06C08J2205/052C08J2325/04C08J2333/06C08J2425/00C08J2433/00
    • The present invention relates to an extruded styrenic resin foam and a method for producing the same, wherein a base resin composing the extruded styrenic resin foam is a styrenic resin mixture of a styrene-(meth)acrylic ester copolymer, or a combination of a styrene-(meth)acrylic ester copolymer and polymethyl methacrylate, and a styrenic resin except the styrene-(meth)acrylic ester copolymer, and the styrenic resin mixture contains a (meth)acrylic ester component at a ratio of 4 to 45% by weight with reference to the styrenic resin mixture. The present invention provides an extruded styrenic resin foam having an apparent density of 20 to 60 kg/m3, a thickness of 10 to 150 mm, and a low thermal conductivity, and keeping excellent heat insulation performance over a long period of time and flame retardancy, even when the styrenic resin extruded foam is foamed using a blowing agent having an ozone depleting potential of 0 (zero) and a low global warming potential.
    • 挤出苯乙烯树脂发泡体及其制造方法技术领域本发明涉及挤出苯乙烯树脂发泡体及其制造方法,其中,构成挤出苯乙烯系树脂发泡体的基础树脂是苯乙烯 - (甲基)丙烯酸酯共聚物或苯乙烯 - (甲基)丙烯酸酯共聚物和聚甲基丙烯酸甲酯,以及苯乙烯 - (甲基)丙烯酸酯共聚物以外的苯乙烯类树脂,苯乙烯类树脂混合物含有(重量比)为4〜45%的(甲基)丙烯酸酯成分, 涉及苯乙烯树脂混合物。 本发明提供一种表观密度为20〜60kg / m 3,厚度10〜150mm,导热性低的挤出苯乙烯系树脂发泡体,长时间保持优异的隔热性能和阻燃性 即使使用臭氧消耗潜能为0(零)和低全球变暖潜能的发泡剂发泡苯乙烯树脂挤出泡沫时也是如此。