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34 条记录 (耗时 0.02 秒)

    Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof
    13.
    发明授权
    Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof 失效
    有机磷酸酯分散剂，含有它们的填充的热固性组合物及其应用

    公开(公告)号：US5412139A

    公开(公告)日：1995-05-02

    申请号：US820257

    申请日：1992-01-14

    申请人： Pierre Blanchard ,  Jean-Bernard Egraz ,  Georges Ravet

    发明人： Pierre Blanchard ,  Jean-Bernard Egraz ,  Georges Ravet

    IPC分类号： C08K3/00 ,  B01F17/00 ,  C08G65/335 ,  C08K5/52 ,  C08K5/521 ,  C08L67/06 ,  C08L71/00 ,  C08L101/00 ,  C07F9/02

    CPC分类号： C08L71/00 ,  B01F17/0064 ,  C08G65/335 ,  C08K5/521 ,  C08L67/06

    摘要： A dispersing agent for use in a thermosetting composition, a thermosetting composition containing said dispersing agent, and application thereof to thermosetting composition having no yield point. The dispersing agent acting on mineral fillers and used in filled acrylic or polyester resin-based thermosetting compositions belongs to the family of organophosphates corresponding to the general formula: ##STR1## where: A is a branched or unbranched polyaryl group,x and y are whole numbers between 0 and 100 such that x+y is a whole number greater than 40 but not greater than 100, ##STR2## B and E are independently a branched or unbranched polyaryl group, or an alkyl, aryl, arylalkyl, alkylaryl, alkanoyl, or amine radical, and in B and E, and R.sub.1 and R.sub.2 may be identical or different, x1, y1, x2 and y2 are whole numbers, and the sums x1+y1 and x2+y2 are not greater than 100.

    摘要翻译： 用于热固性组合物的分散剂，含有所述分散剂的热固性组合物，以及其不具有屈服点的热固性组合物的应用。 作用于矿物填料并用于填充的丙烯酸或聚酯树脂基热固性组合物中的分散剂属于对应于以下通式的有机磷酸酯族：其中：A是支链或非支链的聚芳基，x和 y是0到100之间的整数，使得x + y是大于40但不大于100的整数，或未分支的聚芳基，或烷基，芳基，芳基烷基，烷基芳基，烷酰基或胺基， 并且在B和E中，R1和R2可以相同或不同，x1，y1，x2和y2是整数，并且x1 + y1和x2 + y2之和不大于100。

    Isodiametrical microcapsules with regularized diameters and process for producing same
    14.
    发明授权
    Isodiametrical microcapsules with regularized diameters and process for producing same 失效
    具有正则化直径的等径微胶囊及其制造方法

    公开(公告)号：US4482606A

    公开(公告)日：1984-11-13

    申请号：US356338

    申请日：1982-03-09

    申请人： Hubert Bousquet ,  Jean Bernard Egraz ,  Georges Ravet

    发明人： Hubert Bousquet ,  Jean Bernard Egraz ,  Georges Ravet

    IPC分类号： A61K9/50 ,  B01J13/06 ,  B41M5/165 ,  B01J13/02 ,  B32B27/30

    CPC分类号： A61K9/5089 ,  B01J13/06 ,  B41M5/165 ,  Y10S428/914 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2987 ,  Y10T428/2989

    摘要： A microencapsulation of varied substances such as aromatic agents, colorings, inks, chemical reactives, pharmaceutical and phytosanitary products, fireproof products, glues, finely dispersed in an aqueous phase, in order to obtain microcapsules that are simulaneously isodiametrical and with regularized diameters, which consists in placing face to place an aqueous solution of polymers and/or hydrosoluble copolymers including at least one of the chemical functions belonging to the group constituted by the radicles --COOH, --OH, --CONH.sub.2, --COHNR, --CONRR', --NH.sub.2, NHR and --NRR', constituting the material of the capsule containing shell, and a solution of substances to be coated in at least one hydrophobic organic solvent, density close to 1, then submitting the liquid medium thus constituted to a mechanical shearing action corresponding to a shearing coefficient included between 8,000 second.sup.-1 and 70,000 second.sup.-1, while the medium is maintained at a temperature between 15.degree. C. and 85.degree. C.The isodiametrical microcapsules with regularized diameters thus obtained have a particularly attractive application in the manufacturing of registration and transfer materials with paper support by both coating process and impression process, such as Offset.

    摘要翻译： 将各种物质如芳香剂，着色剂，油墨，化学反应物，药物和植物检疫产品，防火产品，胶水微细分散在水相中进行微胶囊化，以获得同时异构和具有规则直径的微胶囊，其包含 在将表面放置聚合物和/或水溶性共聚物的水溶液时，包括属于由-COOR，-OH，-CONH 2，-COHNR，-CONRR'， - NH 2等基团构成的基团的化学官能团中的至少一种， NHR和-NRR'，构成含有壳的壳的材料，以及待涂覆在至少一种疏水性有机溶剂中的物质溶液，密度接近1，然后将由此构成的液体介质施加到对应于 剪切系数包括在8,000秒-1和70,000秒-1之间，而介质保持在15℃和85℃之间的温度。 这样获得的具有正则化直径的e等径微胶囊在通过涂布过程和印模过程（例如Offset）的纸张支持的配准和转印材料的制造中具有特别有吸引力的应用。

    Application to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentration
    18.
    发明授权
    Application to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentration 失效
    应用于具有抑制高浓度电解质引起的电击的磷光体或磷酸基团的聚碳酸酯代谢物的碳酸钙颜料悬浮液

    公开(公告)号：US5145902A

    公开(公告)日：1992-09-08

    申请号：US561004

    申请日：1990-08-01

    申请人： Georges Ravet ,  Jacques Mongoin ,  Jean-Marc Suau

    发明人： Georges Ravet ,  Jacques Mongoin ,  Jean-Marc Suau

    IPC分类号： B01F17/52 ,  B01J13/00 ,  C01F11/18 ,  C08F30/02 ,  C08F220/04 ,  C08F220/06 ,  C08F230/02 ,  C08L33/04 ,  C08L33/06 ,  C08L43/00 ,  C08L43/02 ,  C09C1/02 ,  C09D17/00 ,  D21H19/44 ,  D21H19/58

    CPC分类号： C01F11/185 ,  C09D17/004 ,  D21H19/58

    摘要： The viscosity increase of aqueous calcium carbonate pigment suspensions having high concentrations of dry substance is prevented by adding as a compatibility, dispersing, and/or grinding agent to an aqueous calcium carbonate suspension a copolymer of the formula: ##STR1## wherein R.sub.1 is H or methyl, R.sub.2 and R.sub.3 is H, C.sub.1-4 alkyl or a carboxylic acid group, R.sub.4 is H or C.sub.1-4 alkyl, R.sub.5 is a bridging group, R.sub.6 is H, a cation, an amino group, C.sub.1-3 alkyl, C.sub.1-4 ester or substituted amide and R.sub.7 to R.sub.9 each is hydrogen, a carboxylic acid containing group; K has a value between 30 and 65% by weight relative to the total weight; L has a value between 20 and 60% by weight relative to the total weight; M has a value between 10 and 45% by weight relative to the total weight; and the sum of L and M is equal to at least 35% by weight relative to the total weight, thereby preventing the shock effect when a concentrated alkaline electrolyte is added to the suspension.

    摘要翻译： 通过将相容性，分散和/或研磨剂作为相容性分散剂和/或研磨剂加入到碳酸钙水溶液悬浮液中，可以防止具有高浓度干物质的碳酸钙水性颜料悬浮液的粘度增加，所述共聚物具有下式的共聚物：其中R1是H或 甲基，R2和R3是H，C1-4烷基或羧酸基，R4是H或C1-4烷基，R5是桥连基团，R6是H，阳离子，氨基，C1-3烷基，C1 -4酯或取代的酰胺，并且R 7至R 9各自为氢，含羧酸的基团; K相对于总重量具有30至65重量％的值; L相对于总重量具有20至60重量％的值; M相对于总重量为10至45重量％之间的值; 并且L和M的总和相对于总重量等于至少35重量％，从而防止当将浓缩的碱性电解质添加到悬浮液中时的冲击效应。

    Agent for grinding lime to augment its reactivity
    19.
    发明授权
    Agent for grinding lime to augment its reactivity 失效
    用于研磨石灰以增强其反应性的试剂

    公开(公告)号：US5275650A

    公开(公告)日：1994-01-04

    申请号：US982006

    申请日：1992-11-24

    申请人： Jacques Mongoin ,  Georges Ravet ,  Jean-Marc Suau

    发明人： Jacques Mongoin ,  Georges Ravet ,  Jean-Marc Suau

    IPC分类号： B02C23/06 ,  C01F11/02 ,  C04B2/02 ,  C04B24/26 ,  C09C1/02

    CPC分类号： C04B24/2641 ,  B02C23/06 ,  C01F11/02 ,  C04B2/02 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/22

    摘要： A grinding agent for refining coarse lime by grinding in an aqueous medium to a microparticulate size, composed of a water-soluble ethylene polymer and/or copolymer, wherein, said grinding agent:a) is formed from a least one monocarboxylic ethylenically unsaturated monomer, andb) has an average molecular weight of between 200 and 1,900 g/mole.Grinding in the presence of the grinding agent allows the production of aqueous lime suspensions which have a high concentration of dry material expressed in weight percent, preferably between 40% and 60%, with particles of a size of less than 4 microns and median diameter of less than 2.9 microns.

    摘要翻译： 一种用于通过在水性介质中研磨成由水溶性乙烯聚合物和/或共聚物组成的微粒尺寸的粗石灰的研磨剂，其中所述研磨剂：a）由至少一种单羧基烯属不饱和单体形成， 和b）的平均分子量为200至1,900g / mol。 在研磨剂存在下研磨允许生产具有高浓度干物质的水性石灰悬浮液，其以重量百分数表示，优选40％至60％，其尺寸小于4微米，中值粒径 小于2.9微米。