(Meth)acryloylaminoalkyl carboxylates for treatment of
collagen-containing materials
    42.
    发明授权
    (Meth)acryloylaminoalkyl carboxylates for treatment of collagen-containing materials 失效
    (METH)用于处理含胶原材料的丙烯酰氨基烷基羧酸酯

    公开(公告)号:US5207577A

    公开(公告)日:1993-05-04

    申请号:US646562

    申请日:1991-01-25

    CPC分类号: A61K6/0029

    摘要: A dental adhesive comprising a (meth)acryloylaminoalkyl carboxylate of the formula ##STR1## in which R.sup.1 represents hydrogen or methyl;R.sup.2 represents methylene or ethylene; andR.sup.3 represents hydrogen, methyl, or ethyl;and at least one of an initiator, a non-toxic solvent, and a filler. The dental adhesive is useful to effect a strong adhesive bonding of dental materials to collagen-containing materials.

    摘要翻译: 一种牙科粘合剂,其包含式(IMAGE)的(甲基)丙烯酰氨基烷基羧酸酯,其中R 1表示氢或甲基; R2表示亚甲基或亚乙基; 并且R 3表示氢,甲基或乙基; 和引发剂,无毒溶剂和填料中的至少一种。 牙科粘合剂可用于将牙科材料强力粘合到含胶原材料上。

    Crosslinked bead polymers and their preparation
    44.
    发明授权
    Crosslinked bead polymers and their preparation 失效
    交联珠聚合物及其制备方法

    公开(公告)号:US5045395A

    公开(公告)日:1991-09-03

    申请号:US567844

    申请日:1990-08-15

    申请人: Wolfgang Podszun

    发明人: Wolfgang Podszun

    CPC分类号: C08F8/12 Y10T428/2982

    摘要: Crosslinked bead polymers having an average particle diameter in the range of from 0.5-10 .mu.m and a narrow particle size distribution can be prepared by polymerization of vinyl monomers and silane monomer units which contain a hydrolysable group, the polymerization being carried out in a non-aqueous, polar medium using a free-radical former as the initiator in the presence of a polymer which is soluble in this medium and acts as a dispersant, and furthermore in the presence of a low molecular weight surfactant, and the resulting polymer is then crosslinked by the action of an aqueous acid or base.

    摘要翻译: 具有0.5-10μm平均粒径和窄粒度分布的交联珠粒聚合物可以通过含有可水解基团的乙烯基单体和硅烷单体单元的聚合来制备, 水溶液,极性介质,使用自由基形成剂作为引发剂,在可溶于该介质中并用作分散剂的聚合物存在下进一步在低分子量表面活性剂存在下,然后将得到的聚合物 通过酸或碱水溶液的作用进行交联。

    Combination method for the demineralization of water
    45.
    发明申请
    Combination method for the demineralization of water 有权
    水的去矿化的组合方法

    公开(公告)号:US20070215550A1

    公开(公告)日:2007-09-20

    申请号:US11709484

    申请日:2007-02-22

    IPC分类号: C02F1/42

    摘要: The present invention relates to a method for the demineralization of water using a combination of a monodisperse cation filter operated as a lift bed and a monodisperse anion filter operated in the cocurrent flow procedure, and also devices which comprise such a lift bed in combination with at least one cocurrent flow filter and if appropriate a trickling degasser and/or a mixed-bed filter.

    摘要翻译: 本发明涉及一种使用作为提升床操作的单分散阳离子过滤器和在并流流程中操作的单分散阴离子过滤器的组合的水的软化水的方法,以及包括这种升降床与在 至少一个并流流过滤器,如果合适的话,可以使用滴流除气器和/或混床过滤器。

    Microencapsulated red phosphorus
    47.
    发明授权
    Microencapsulated red phosphorus 失效
    微胶囊化红磷

    公开(公告)号:US06846854B2

    公开(公告)日:2005-01-25

    申请号:US10155043

    申请日:2002-05-24

    摘要: A method for preparing encapsulated red phosphorus is disclosed. The method entails obtaining a material system that contains dispersed particulate red phosphorus having a mean particle size of 0.1 to 100 μm in an aqueous phase that comprise urea, formaldehyde and a water-soluble silicon dioxide precursor, adding to the material system a sufficient amount of acid to lower the pH to 0 to 5 and maintaining the resulting acidic system at a temperature of 80 to 120° C. for a period longer than one hour. The encapsulated red phosphorus of the invention is suitable for using as a flame retarding agent for plastics molding compositions.

    摘要翻译: 公开了一种制备封装红磷的方法。 该方法需要在包含尿素,甲醛和水溶性二氧化硅前体的水相中获得​​含有平均粒径为0.1-100μm的分散的颗粒状红磷的材料体系,向材料体系中加入足量的 酸将pH降低至0至5,并将所得酸性体系保持在80至120℃的温度下持续1小时以上。 本发明的包封的红磷适合用作塑料模塑组合物的阻燃剂。

    Shaped bodies which release agrochemical active substances
    48.
    发明授权
    Shaped bodies which release agrochemical active substances 失效
    释放农药活性物质的成型体

    公开(公告)号:US06680065B2

    公开(公告)日:2004-01-20

    申请号:US09841534

    申请日:2001-04-24

    IPC分类号: A01N2534

    CPC分类号: A01N25/10 A01N25/34

    摘要: The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and are employed in a hollow preformed in the woody plant, are of a volume which fills the volume of the hollow to the extent of 10 to 95%, are of a volume which does not increase during the period of use to the extent that the preformed hollow space is filled completely, comprise a) agrochemical active compounds, b) water-insoluble thermoplastically processable polymers, c) water-soluble polymers and d) if appropriate further auxiliaries.

    摘要翻译: 本发明涉及释放农业化学活性化合物的成型制品,其用于木本植物的处理,并且用于在木本植物中预先形成的中空中,其体积为填充中空体积的10至95% 在使用期间体积不增加到预制中空空间完全填充的程度,包括a)农业化学活性化合物,b)水不溶性热塑性加工聚合物,c)水溶性聚合物和d )适当的进一步辅助。

    Shaped bodies which release agrochemical active substances
    49.
    发明授权
    Shaped bodies which release agrochemical active substances 失效
    释放农药活性物质的成型体

    公开(公告)号:US06528079B2

    公开(公告)日:2003-03-04

    申请号:US09194648

    申请日:1998-12-01

    IPC分类号: A01N2508

    CPC分类号: A01N25/10 A01N25/34

    摘要: The present invention relates to shaped articles which release agrochemical active compounds, are used for treatment of woody plants and are employed in a hollow preformed in the woody plant, are of a volume which fills the volume of the hollow to the extent of 10 to 95%, are of a volume which does not increase during the period of use to the extent that the preformed hollow space is filled completely, comprise a) agrochemical active compounds, b) water-insoluble thermoplastically processable polymers, c) water-soluble polymers and d) is appropriate further auxiliaries.

    摘要翻译: 本发明涉及释放农业化学活性化合物的成型制品,其用于木本植物的处理,并且用于在木本植物中预先形成的中空中,其体积为填充中空体积的10至95% 在使用期间不增加到预制中空空间完全填充的程度的体积,包括a)农药活性化合物,b)水不溶性热塑性加工性聚合物,c)水溶性聚合物,d)为 适当的进一步辅助。