Aromatic polysulfide and an asphalt composition containing the same
    5.
    发明授权
    Aromatic polysulfide and an asphalt composition containing the same 失效
    芳香族多硫化物和含有它的沥青组合物

    公开(公告)号:US06727299B1

    公开(公告)日:2004-04-27

    申请号:US10088186

    申请日:2002-07-25

    申请人: Kyung-Sup Shim

    发明人: Kyung-Sup Shim

    IPC分类号: C08L9500

    摘要: The present invention relates to a novel aromatic polysulfide and an asphalt composition containing the same, and more particularly, to a novel aromatic polysufide having repeating units of the following formula (I), an asphalt composition, an asphalt paving composition, an adhesion promoter and an UV absorber containing the same: The asphalt paving composition of this invention exhibits excellent adhesiveness to aggregate component and better water resistance, and renders the temperature susceptibility less sensitive, thereby greatly improving durability.

    摘要翻译: 本发明涉及一种新型芳香族多硫化物和含有该芳香族多硫化物的沥青组合物,更具体地说,涉及一种具有下述式(I)的重复单元的新型芳族聚合物,沥青组合物,沥青铺路组合物,粘合促进剂和 含有该紫外线吸收剂的紫外线吸收剂本发明的沥青铺路组合物对聚集体成分的粘附性优异,耐水性更好,使得温度敏感性较不敏感,从而大大提高耐久性。

    Two-component polysulphide adhesive/sealant
    6.
    发明申请
    Two-component polysulphide adhesive/sealant 有权
    双组分多硫化物粘合剂/密封剂

    公开(公告)号:US20040014878A1

    公开(公告)日:2004-01-22

    申请号:US10296117

    申请日:2002-11-22

    IPC分类号: C08L083/00

    CPC分类号: C09J181/04

    摘要: The use of benzoate plasticisers in two-component insulating glass adhesives/sealants based on polysulfide polymers or polymercaptan polymers enables simpler production due to the low viscosity thereof. Improved miscibility of the two components and an improved rate of curing are observed. In addition, the use of phthalate plasticisers, which may possibly cause an endocrinal effect in humans and animals, is avoided.

    摘要翻译: 基于多硫化物聚合物或聚硫醇聚合物的双组分绝缘玻璃粘合剂/密封剂中苯甲酸酯增塑剂的使用使得由于其低粘度而能够更简单地生产。 观察到两种组分的改进的混溶性和改进的固化速率。 此外,避免了可能在人和动物中引起内分泌效应的邻苯二甲酸酯增塑剂的使用。

    ADJUSTABLY STABLE ADHESIVE COMPOSITIONS FOR MEDICAL AND NON-MEDICAL USES, AND RECYCLING

    公开(公告)号:US20240352295A1

    公开(公告)日:2024-10-24

    申请号:US18635583

    申请日:2024-04-15

    摘要: Adhesive compositions for medical and non-medical uses are provided. The adhesive compositions can include cyclic disulfide monomers, oligomers of reactions between the cyclic disulfides, polymers of the cyclic disulfides, solid articles formed from the polymers, and any combination thereof. Methods of making, using, and recycling the adhesive compositions are provided, including use of the adhesive compositions on a variety of substrates that include biological tissue; biomaterials, including synthetics and natural such as bone, wood, and cellulosics; metals and alloys; polymers, plastics, and rubbers; ceramics; composites; and, any combination of these materials. The adhesives can adhere to substrates in a variety of environmental conditions that include ambient atmospheric conditions, wet conditions that include adhering materials underwater, and in a wide variety of temperatures and pressures, such as those temperatures and pressures found in medical environments, including in living tissue, as well as many residential, commercial, industrial, and manufacturing environments.