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    Polymeric compositions with adhesive properties
    1.
    发明授权
    Polymeric compositions with adhesive properties 有权
    具有粘合性能的聚合物组合物

    公开(公告)号：US08211977B2

    公开(公告)日：2012-07-03

    申请号：US12304809

    申请日：2007-06-26

    申请人： Henri Wautier ,  Fernand Gauthy

    发明人： Henri Wautier ,  Fernand Gauthy

    IPC分类号： C08L51/00 ,  C08L51/06 ,  C08L67/00

    CPC分类号： C08F255/02 ,  C08F259/08 ,  C08L51/00 ,  C08L51/003 ,  C08L51/06 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/24 ,  C09J151/00 ,  C09J151/003 ,  C09J151/06 ,  Y10T428/1352 ,  Y10T428/1393 ,  Y10T428/31504 ,  Y10T428/3154 ,  Y10T428/31909

    摘要： Polymer compositions with adhesive properties comprising: (1) at least one fluoropolymer (A) grafted by at least one compound (a), wherein the compound (a) contains at least one functional group (f1) capable of conferring adhesion properties on the fluoropolymer; (2) at least one olefin polymer (B) grafted by at least one compound (b), wherein the compound (b) contains at least one functional group (f2) capable of conferring adhesion properties on the olefin polymer and of reacting with the functional group (f1) contained in the compound (a); and (3) at least one polymer (C) chosen from polyesters and polyamides.

    摘要翻译： 具有粘合性质的聚合物组合物包括：（1）至少一种由至少一种化合物（a）接枝的含氟聚合物（A），其中化合物（a）含有至少一个能够赋予含氟聚合物粘合性能的官能团（f1） ; （2）至少一种由至少一种化合物（b）接枝的烯烃聚合物（B），其中所述化合物（b）含有至少一个能够赋予烯烃聚合物粘合性能的官能团（f2），并且与 化合物（a）中所含的官能团（f1）; 和（3）至少一种选自聚酯和聚酰胺的聚合物（C）。

    Article Comprising a Polyolefin Substrate and a Layer Coating at Least a Portion of the Surface of the Said Polyolefin Substrate, and Process and Use
    2.
    发明申请
    Article Comprising a Polyolefin Substrate and a Layer Coating at Least a Portion of the Surface of the Said Polyolefin Substrate, and Process and Use 审中-公开
    包含至少一部分所述聚烯烃基材表面的聚烯烃基材和层涂层的制品及其制备和使用

    公开(公告)号：US20070293628A1

    公开(公告)日：2007-12-20

    申请号：US11577412

    申请日：2005-10-19

    申请人： Olivier Piernot ,  Luc Dewez ,  Lucienne Detournay ,  Henri Wautier

    发明人： Olivier Piernot ,  Luc Dewez ,  Lucienne Detournay ,  Henri Wautier

    IPC分类号： C09D151/06

    CPC分类号： C08J7/047 ,  B82Y30/00 ,  C08J2323/06 ,  C08J2451/00

    摘要： Article comprising at least one substrate (S) comprising at least one polyolefin composition (C1) comprising at least one nonfunctionalized polyolefin (PO1), the said substrate comprising a surface, and at least one layer (Σ) coating at least a portion of the surface of the said substrate, the said layer (Σ) being composed of at least one polyolefin composition (C2) comprising at least one functionalized polyolefin (POg) obtained by grafting acid and/or anhydride groups to at least one nonfunctionalized polyolefin (PO2), the acid and/or anhydride groups optionally being neutralized in all or in part by at least one neutralizing agent, and at least one emulsifying agent. Process for the manufacture of such an article. Improvement in the antistatic properties of the substrate (S) by means of the layer (Σ).

    摘要翻译： 包含至少一种包含至少一种包含至少一种非官能化聚烯烃（PO1）的聚烯烃组合物（C1））的基材（S）的制品，所述基材包含表面，以及至少一层（Sigma）涂料，至少一部分 所述层（Sigma）由至少一种聚烯烃组合物（C2）组成，所述聚烯烃组合物包含至少一种通过将酸和/或酸酐基团接枝至至少一种非官能化聚烯烃（PO 2）而获得的官能化聚烯烃（POg） 任选被全部或部分中和至少一种中和剂的酸和/或酸酐基团和至少一种乳化剂。 制造这种制品的方法。 通过层（Sigma）改善衬底（S）的抗静电性能。

    Process for the production of cyclic diesters of alpha-hydroxyacids
    5.
    发明申请
    Process for the production of cyclic diesters of alpha-hydroxyacids 有权
    制备α-羟基酸的环状二酯的方法

    公开(公告)号：US20100267970A1

    公开(公告)日：2010-10-21

    申请号：US12747932

    申请日：2008-12-23

    申请人： Samuel J. Wajc ,  Henri Wautier

    发明人： Samuel J. Wajc ,  Henri Wautier

    IPC分类号： C07D319/12

    CPC分类号： C07D319/12

    摘要： Process for the synthesis of a cyclic diester of an alpha-hydroxyacid, comprising the following steps: an alkalino-earth salt of the corresponding alpha-hydroxyacid is mixed with said alpha-hydroxyacid and water; the mixture is treated by evaporation-crystallization, so that a hydrate of the alkalino-earth salt of the linear dimer of the corresponding alpha-hydroxyacid precipitates; the hydrated salt is dehydrated to give the corresponding anhydrous salt; and the anhydrous salt is pyrolyzed, releasing the cyclic diester of the corresponding alpha-hydroxyacid and leaving the alkalino-earth hydroxide as solid residue.

    摘要翻译： 用于合成α-羟基酸的环状二酯的方法，包括以下步骤：将相应的α-羟基酸的碱土金属盐与所述α-羟基酸和水混合; 通过蒸发结晶处理混合物，使得相应的α-羟基酸的线性二聚体的碱土金属盐的水合物沉淀; 将水合盐脱水，得到相应的无水盐; 并将无水盐热解，释出相应的α-羟基酸的环状二酯，并留下碱土金属氢氧化物作为固体残余物。

    Method for modifying graft polyolefins, compositions and articles comprising polyolefins modified thus
    6.
    发明授权
    Method for modifying graft polyolefins, compositions and articles comprising polyolefins modified thus 有权
    改性接枝聚烯烃，组合物和制品的方法，包括由此改性的聚烯烃

    公开(公告)号：US07767765B2

    公开(公告)日：2010-08-03

    申请号：US10546756

    申请日：2004-02-27

    申请人： Henri Wautier ,  Fernand Gauthy ,  Dino Manfredi

    发明人： Henri Wautier ,  Fernand Gauthy ,  Dino Manfredi

    IPC分类号： C08F8/44 ,  C08F8/00 ,  C08F255/00 ,  C08F255/02 ,  C08F220/00

    CPC分类号： C08F255/00 ,  C08F8/44 ,  C08F255/02 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/31692 ,  C08F222/06

    摘要： Process for modifying a polyolefin grafted with acid or anhydride groups, by at least partial neutralization of these groups with at least one neutralizing agent comprising an organic salt (1) that releases an organic acid (I) during the neutralization, according to which the organic acid (I) derived from the neutralization of the grafted polyolefin is reacted with at least one inorganic salt (2).Modified polyolefin (that can be) obtained by the process described above.Polymeric composition containing (A) at least one polymer, and (B) at least one modified polyolefin (that can be) obtained by the process above.Article comprising the modified polyolefin or the composition described above.

    摘要翻译： 通过用至少一种中和剂中和至少部分中和酸性或酸酐基团的聚烯来改性接枝的聚烯烃的方法，所述中和剂包含在中和过程中释放有机酸（I）的有机盐（1），根据该中和剂，有机 来自接枝聚烯烃中和的酸（I）与至少一种无机盐（2）反应。 通过上述方法获得的改性聚烯烃（可以是）。 含有（A）至少一种聚合物的聚合组合物和（B）通过上述方法得到的至少一种改性聚烯烃（可以）。 包含上述改性聚烯烃或组合物的制品。

    Novel uses of unmodified polyolefins and of graft polyolefins
    7.
    发明申请
    Novel uses of unmodified polyolefins and of graft polyolefins 审中-公开
    未改性的聚烯烃和接枝聚烯烃的新用途

    公开(公告)号：US20070123654A1

    公开(公告)日：2007-05-31

    申请号：US10573807

    申请日：2004-09-29

    申请人： Henri Wautier ,  Marie-Paule Collard ,  Dino Manfredi

    发明人： Henri Wautier ,  Marie-Paule Collard ,  Dino Manfredi

    IPC分类号： C08F8/00

    CPC分类号： C08F8/44 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L51/06 ,  C08L101/00 ,  C08L2666/24 ,  C08L2666/06

    摘要： Use of at least one unmodified polyolefin [polyolefin (P1)] as additive for a polyolefin composition (C2) comprising at least one polyolefin modified by grafting with acid and/or anhydride groups, which groups are optionally completely or partially neutralized by a neutralizing agent [polyolefin (P2)], for improving the level of at least one mechanical property of the polyolefin composition (C2) up to a level which is improved both with respect to that of the mechanical property of the polyolefin composition (C2) and with respect to that of the mechanical property of a polyolefin composition (C1) obtained by replacing, weight for weight in the polyolefin composition (C2), all the modified polyolefin (P2) by the unmodified polyolefin (P1). Use of at least one polyolefin modified by grafting with acid and/or anhydride groups, which groups are optionally completely or partially neutralized by at least one neutralizing agent [polyolefin (P2)], as additive for a polyolefin composition (C1) comprising at least one unmodified polyolefin [polyolefin (P1)] for improving the level of at least one mechanical property of the polyolefin composition (C1) up to a level which is improved both with respect to that of the mechanical property of the polyolefin composition (C1) and with respect to that of the mechanical property of a polyolefin composition (C2) obtained by replacing, weight for weight in the polyolefin composition (C1), all the unmodified polyolefin (P1) by the modified polyolefin (P2).

    摘要翻译： 使用至少一种未改性的聚烯烃[聚烯烃（P1）]作为聚烯烃组合物（C2）的添加剂，其包含至少一种通过与酸和/或酸酐基团接枝而改性的聚烯烃，该基团任选地被中和剂完全或部分中和 [聚烯烃（P2）]，用于将聚烯烃组合物（C2）的至少一种机械性能的水平提高至相对于聚烯烃组合物（C2）的机械性能改善的水平，并且相对于 通过用未改性的聚烯烃（P1）代替聚烯烃组合物（C2）中的重量，所有改性聚烯烃（P2）得到的聚烯烃组合物（C1）的机械性能。 至少一种通过与酸和/或酸酐基接枝改性的聚烯烃的用途，所述基团任选地被至少一种中和剂[聚烯烃（P2）]完全或部分中和，作为至少包含至少一种聚烯烃组合物 一种未改性的聚烯烃（聚烯烃（P1）]，其用于将聚烯烃组合物（C1）的至少一个机械性能的水平提高到相对于聚烯烃组合物（C1）的机械性能和 相对于通过用聚烯烃组合物（C1）代替重量的所有未改性聚烯烃（P1）的改性聚烯烃（P2）获得的聚烯烃组合物（C2）的机械性能。

    Process for the manufacture of barium titanate and/or strontium titanate crystals
    9.
    发明授权
    Process for the manufacture of barium titanate and/or strontium titanate crystals 失效
    制造钛酸钡和/或钛酸锶晶体的方法

    公开(公告)号：US5032375A

    公开(公告)日：1991-07-16

    申请号：US356502

    申请日：1989-05-23

    申请人： Luc Lerot ,  Henri Wautier

    发明人： Luc Lerot ,  Henri Wautier

    IPC分类号： C01G23/00

    CPC分类号： C01G23/006 ,  C01P2002/02 ,  C01P2004/04 ,  C01P2004/62

    摘要： An amorphous powder of titanium oxide and of barium and/or strontium oxide is precipitated by the hydrolysis of titanium alcoholate in the presence of barium oxide, hydroxide or alcoholate or strontium oxide, hydroxide or alcoholate and an acid organic compound containing more than 6 carbon atoms, and the amorphous powder is heated while being treated with a stream of gas containing water vapour, ammonia or CO.sub.2, to crystallize the barium or strontium titanate and distill off the acid organic compound. The barium or strontium titanate crystals are less than one micron in size and have an irregular, angular morphology.

    摘要翻译： 在氧化钡，氢氧化物或醇化物或氧化锶，氢氧化物或醇化物和含有多于6个碳原子的酸性有机化合物的存在下，通过醇钛酸盐的水解沉淀出氧化钛和钡和/或氧化锶的无定形粉末 ，同时用含有水蒸汽，氨或二氧化碳的气流处理非晶质粉末，使钡或钛酸锶结晶并蒸馏掉酸性有机化合物。 钡或钛酸锶晶体的尺寸小于1微米，具有不规则的角形态。