Melt process for the synthesis of tin(II) terephthalate
    1.
    发明授权
    Melt process for the synthesis of tin(II) terephthalate 失效
    用于合成锡(Ⅱ)对苯二甲酸酯的熔体工艺

    公开(公告)号:US5446112A

    公开(公告)日:1995-08-29

    申请号:US125099

    申请日:1993-09-22

    IPC分类号: C08G63/68 C08G79/12 C08G79/00

    CPC分类号: C08G79/12

    摘要: A melt process for the synthesis of poly(metal aromatic esters) resins is provided. The process provides volatile byproducts which can be easily separated from the desired poly(metal aromatic ester) resin product. The poly(metal aromatic ester) resins are particularly useful as polymer additives for the purpose of such things as scavenging traces of water, activating sulphur accelerator crosslinking systems, and producing intumescent and polyester/metal oxide formulations.

    摘要翻译: 提供了用于合成聚(金属芳族酯)树脂的熔融方法。 该方法提供挥发性副产物,其可以容易地与期望的聚(金属芳族酯)树脂产物分离。 聚(金属芳族酯)树脂特别可用作聚合物添加剂,用于清除水痕迹,活化硫促进剂交联体系,以及生产膨胀型和聚酯/金属氧化物制剂。

    Process for synthesis of polyestercarbonate-siloxane copolymers
    2.
    发明授权
    Process for synthesis of polyestercarbonate-siloxane copolymers 失效
    聚酯碳酸酯 - 硅氧烷共聚物的合成方法

    公开(公告)号:US5214118A

    公开(公告)日:1993-05-25

    申请号:US593165

    申请日:1990-10-05

    摘要: A process for synthesizing polyestercarbonate-siloxane copolymers which have a smaller concentration of low molecular weight species and greater thermal stability has been described. Essentially the process includes adding the comonomer, diacid chloride siloxane, after approximately 1/3 of the phosgene has been added, in a conventional interfacial copolymerization, (as opposed to addition at the beginning of the polymerization).

    摘要翻译: 已经描述了具有较低浓度的低分子量物质和更高的热稳定性的聚酯碳酸酯 - 硅氧烷共聚物的合成方法。 基本上该方法包括在常规的界面共聚合中(与聚合开始时的添加相反),在加入约1/3的光气之后加入共聚单体,二酰氯硅氧烷。

    CONTROL METHOD FOR DETERMINING CURE STATUS OF GLASS FIBER PRODUCTS
    4.
    发明申请
    CONTROL METHOD FOR DETERMINING CURE STATUS OF GLASS FIBER PRODUCTS 审中-公开
    用于确定玻璃纤维产品的固化状态的控制方法

    公开(公告)号:US20120146252A1

    公开(公告)日:2012-06-14

    申请号:US13313071

    申请日:2011-12-07

    IPC分类号: B29C47/92 G01N33/00

    摘要: A method for assessing the cure status of a fibrous blanket manufactured with mineral fibers and binder is disclosed and comprises a first, qualitative assessment of cure followed by a second quantitative assessment that utilizes one of alternative procedures depending on the outcome of the first, qualitative assessment. For example, a first visual inspection may qualitatively reveal areas or undercure, upon which a second pH test of samples extracted from undercured areas may quantify the degree of undercure. Conversely, if the visual inspection reveals no undercured areas, a different sampling procedure examines different blanket areas for overcure status using a similar pH test.

    摘要翻译: 公开了一种用于评估用矿物纤维和粘合剂制造的纤维毯的固化状态的方法,其包括首先进行固化的定性评估,然后进行第二次定量评估,该评估根据第一次定性评估的结果,利用替代程序之一 。 例如,第一次目视检查可以定性地显示区域或低于一个地方,其中从欠固化区域提取的样品的第二次pH测试可以量化欠固化程度。 相反,如果目视检查显示没有欠固定区域,则不同的采样程序使用类似的pH测试来检查不同的毯覆盖区域的过度固化状态。

    Process and apparatus for applying size to glass fibers
    6.
    发明授权
    Process and apparatus for applying size to glass fibers 失效
    将尺寸应用于玻璃纤维的方法和装置

    公开(公告)号:US5639292A

    公开(公告)日:1997-06-17

    申请号:US366525

    申请日:1994-12-30

    IPC分类号: C03C25/20 C03C25/02 C03B37/02

    CPC分类号: C03C25/20

    摘要: A process and apparatus are provided for coating a sizing composition onto glass fibers. The apparatus includes an applicator for applying a liquid sizing composition to the glass fibers and a treatment station for treating the sized fibers to increase the viscosity of the sizing composition, thereby improving the adherence of the sizing composition to the fibers.

    摘要翻译: 提供了一种将施胶组合物涂覆在玻璃纤维上的方法和装置。 该设备包括用于将液体施胶组合物施用于玻璃纤维的施加器和用于处理尺寸的纤维以提高施胶组合物的粘度的处理站,从而改善施胶组合物对纤维的粘附性。

    Method and apparatus for applying a sizing composition to glass fibers
    9.
    发明授权
    Method and apparatus for applying a sizing composition to glass fibers 失效
    将施胶组合物施用于玻璃纤维的方法和装置

    公开(公告)号:US06592666B1

    公开(公告)日:2003-07-15

    申请号:US09474440

    申请日:1999-12-29

    IPC分类号: B05C100

    CPC分类号: C03C25/20 D06B1/12

    摘要: A process and apparatus are provided for applying a sizing composition to glass fibers with improved size application efficiency, while also providing for the collection and reuse of sizing composition, as well as for providing sizing composition to the applicator device, The apparatus includes a rotatable, but otherwise stationary, sizing applicator device which can be replaced without substantial interruption of the sizing application process while also providing a sizing reservoir for the collection and reuse of sizing composition, as well as for providing sizing composition to the applicator device.

    摘要翻译: 提供了一种方法和装置,用于将施胶组合物施加到玻璃纤维上,并提高了施胶效率,同时还提供了施胶组合物的收集和再利用,以及为涂抹器装置提供施胶组合物。该装置包括: 但是否则固定的施胶装置,其可以被替换而不会大幅度地中断施胶过程,同时还提供用于上浆组合物的收集和再利用的施胶储存器,以及用于将施胶组合物提供给施加器装置。