SILICA COMPOSITION
    101.
    发明申请
    SILICA COMPOSITION 有权
    二氧化硅组合物

    公开(公告)号:US20140018470A1

    公开(公告)日:2014-01-16

    申请号:US14007376

    申请日:2012-03-26

    Abstract: The purpose of the present invention is to provide an additive for a solvent-based coating material which has high coating material product stability when added to a solvent-based coating material and whereby the resulting coating film has excellent abrasion resistance.Specifically, the present invention provides a silica composition containing silica coated with a cationic surfactant represented by a specific structure, and also provides a solvent-based coating material composition comprising the silica composition.

    Abstract translation: 本发明的目的是提供一种溶剂型涂料的添加剂,其在添加到溶剂型涂料中时具有高的涂料产品稳定性,由此得到的涂膜具有优异的耐磨性。 具体而言,本发明提供一种二氧化硅组合物,其含有由特定结构表示的阳离子型表面活性剂所涂覆的二氧化硅组合物,并且还提供包含二氧化硅组合物的溶剂型涂料组合物。

    POLYIMIDE POWDER, POLYIMIDE SOLUTION, AND METHOD FOR PRODUCING POLYIMIDE POWDER
    102.
    发明申请
    POLYIMIDE POWDER, POLYIMIDE SOLUTION, AND METHOD FOR PRODUCING POLYIMIDE POWDER 审中-公开
    聚酰亚胺粉末,聚酰亚胺溶液和生产聚酰亚胺粉末的方法

    公开(公告)号:US20130289204A1

    公开(公告)日:2013-10-31

    申请号:US13979597

    申请日:2012-01-13

    Inventor: Chikao Kanazawa

    Abstract: It is possible to provide polyimide powder which has an average size of 25 μm or less and is free from metal impurities which would otherwise be produced due to abrasion of a machine used for mechanical milling.The polyimide powder is an aggregate of fine particles produced through precipitation of polyimide dissolved in a treatment solution containing a basic substance. A residual amount of alkali metal derived from the basic substance contained in the treatment solution is 1% or less of a total amount of the polyimide powder. It is possible to reduce bad effects due to an alkali metal residue and to prevent decomposition of polyimide by the alkali metal residue.

    Abstract translation: 可以提供平均粒径为25μm以下的聚酰亚胺粉末,并且不含由于用于机械研磨的机器的磨损否则会产生的金属杂质。 聚酰亚胺粉末是通过溶解在含有碱性物质的处理溶液中的聚酰亚胺的沉淀而生成的微粒的聚集体。 衍生自处理溶液中所含碱性物质的碱金属残留量为聚酰亚胺粉末总量的1%以下。 可以减少由碱金属残留物引起的不良影响,并防止碱金属残留物分解聚酰亚胺。

    Absorbable PEG-based hydrogels
    103.
    发明授权
    Absorbable PEG-based hydrogels 有权
    可吸收PEG型水凝胶

    公开(公告)号:US08524215B2

    公开(公告)日:2013-09-03

    申请号:US13193958

    申请日:2011-07-29

    Abstract: An absorbable PEG-based hydrogel prepared from a multi-arm-PEG-vinylsulfone having about 3 to about 8 arms and a multi-arm-PEG-R-sulfhydryl having about 3 to about 8 arms; where R is defined as an ester linkage, such as carboxylate ester, lactate ester, and isobutyrate ester have been disclosed. Additionally, sustained release compositions that are prepared from an absorbable PEG-based hydrogel and a protein have been disclosed which provide sustained release of proteins and peptides.

    Abstract translation: 由具有约3至约8个臂的多臂-PEG-乙烯基砜制备的可吸收PEG基水凝胶和具有约3至约8个臂的多臂-PEG-R-巯基; 其中R被定义为酯键,例如羧酸酯,乳酸酯和异丁酸酯。 此外,已经公开了由可吸收的基于PEG的水凝胶和蛋白质制备的持续释放组合物,其提供蛋白质和肽的持续释放。

    Hybrid Pressure Sensitive Adhesive
    104.
    发明申请
    Hybrid Pressure Sensitive Adhesive 审中-公开
    混合压敏粘合剂

    公开(公告)号:US20120321886A1

    公开(公告)日:2012-12-20

    申请号:US13239815

    申请日:2011-09-22

    Abstract: A hybrid pressure sensitive adhesive (PSA) composition includes (i) a solvent phase comprising a first acrylic PSA dissolved in an organic solvent, an alcohol, and optionally water; and (ii) an emulsion phase comprising a second, emulsified acrylic PSA. In another aspect, a metalized film laminate includes a metalized film layer, a hybrid PSA layer, and an ink-containing polymeric film layer. The two-phase hybrid PSA system effectively addresses both metal tear and ink pick problems associated with conventional metalized film laminates.

    Abstract translation: 混合压敏粘合剂(PSA)组合物包括(i)溶剂相,其包含溶解在有机溶剂中的第一丙烯酸PSA,醇和任选的水; 和(ii)包含第二乳化丙烯酸PSA的乳液相。 另一方面,金属化膜层叠体包括金属化膜层,复合粘合剂层和含油墨的聚合物膜层。 两相混合PSA系统有效地解决了与常规金属化薄膜层压板相关的金属撕裂和油墨拾取问题。

    AQUEOUS CROSS-LINKING COMPOSITIONS AND METHODS
    106.
    发明申请
    AQUEOUS CROSS-LINKING COMPOSITIONS AND METHODS 有权
    水质交联组合物和方法

    公开(公告)号:US20120142847A1

    公开(公告)日:2012-06-07

    申请号:US13152856

    申请日:2011-06-03

    Abstract: Water-borne cross-linking polymeric compositions and related embodiments, such as methods of making and using the compositions, as well as products formed with said compositions are described. For example, the water-borne composition may comprise polymers incorporating cross-linking functionality such as, but not limited to, carbonyl or epoxy functionality, and a blocked cross-linking agent, for example, a hydrazone. The cross-linking functionality does not react with the blocked cross-linking agent; however, the blocked cross-linking agent is capable of reacting with the alternative form cross-linking agent such as, but not limited to, a hydrazide, to yield a cross-linked polymer. The alternative form cross-linking agent may be formed in an equilibrium reaction including the blocked cross-linking agent.

    Abstract translation: 描述了水性交联聚合物组合物和相关实施方案,例如制备和使用组合物的方法,以及与所述组合物形成的产品。 例如,水性组合物可以包含掺入交联官能团的聚合物,例如但不限于羰基或环氧官能团,以及封端的交联剂,例如腙。 交联官能团不与阻断的交联剂反应; 然而,封端交联剂能够与替代形式的交联剂反应,例如但不限于酰肼,以产生交联聚合物。 交替形成的交联剂可以在包括封端交联剂的平衡反应中形成。

    ABSORBABLE PEG-BASED HYDROGELS
    107.
    发明申请
    ABSORBABLE PEG-BASED HYDROGELS 有权
    可吸收的基于PEG的水凝胶

    公开(公告)号:US20120027775A1

    公开(公告)日:2012-02-02

    申请号:US13193958

    申请日:2011-07-29

    Abstract: An absorbable PEG-based hydrogel prepared from a multi-arm-PEG-vinylsulfone having about 3 to about 8 arms and a multi-arm-PEG-R-sulfhydryl having about 3 to about 8 arms; where R is defined as an ester linkage, such as carboxylate ester, lactate ester, and isobutyrate ester have been disclosed. Additionally, sustained release compositions that are prepared from an absorbable PEG-based hydrogel and a protein have been disclosed which provide sustained release of proteins and peptides.

    Abstract translation: 由具有约3至约8个臂的多臂-PEG-乙烯基砜制备的可吸收PEG基水凝胶和具有约3至约8个臂的多臂-PEG-R-巯基; 其中R被定义为酯键,例如羧酸酯,乳酸酯和异丁酸酯。 此外,已经公开了由可吸收的基于PEG的水凝胶和蛋白质制备的持续释放组合物,其提供蛋白质和肽的持续释放。

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