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1. 发明授权

US06846564B1 Cross-linked acrylic microparticles, method for the production thereof and use thereof in coverings and moulding products 失效
标题翻译：交联丙烯酸类微粒，其制造方法及其在覆盖物和成型品中的应用
公开(公告)号：US06846564B1
公开(公告)日：2005-01-25
申请号：US09937551
申请日：2000-03-24
申请人： Jean-Pierre Pascault , Ludovic Valette , Philippe Barbeau , Benoit Magny
发明人： Jean-Pierre Pascault , Ludovic Valette , Philippe Barbeau , Benoit Magny
IPC分类号： C09D5/00 , C08F2/06 , C08F2/12 , C08F2/14 , C08F8/14 , C08F220/18 , C08F265/04 , C08L51/00 , C09D4/06 , C09D133/08 , C09D151/00 , C09D163/00 , B32B5/16 , B32B27/30
CPC分类号： C09D4/06 , C08F220/18 , C08F265/04 , C08L51/003 , C09D151/003 , Y10S526/909 , Y10T428/254 , Y10T428/265 , Y10T428/2927 , Y10T428/2982 , Y10T428/31645 , Y10T428/31667 , Y10T428/31696 , Y10T428/31917 , C08L2666/02 , C08F265/06
摘要： The invention relates to cross-linked acrylic microparticles, a method for the production thereof by polymerization in a dispersion in a non aqueous medium and to the uses thereof in covering or moulding compositions involving a favourable compromise between hardness, flexibility and adhesion. The micropparticles are obtained from a composition comprising: 50-99% mols of a constitutent (A) consisting of Cardura E 10 (meth)acrylate and optionally alkyl (meth)acrylate in C2-C8; a compound (B) consisting of at least one monomer or oligomer having at least 2 ethylenic unsaturations; a compound (C) consisting of at least one monomer or oligomer having in addition to one ethylenic unsaturation at least one second function (F1) with the possibility of at least partial chemical modification of the initial functions f1 into final functions f2.
摘要翻译：本发明涉及交联的丙烯酸微粒，其通过在非水介质中的分散体中聚合制备的方法及其在覆盖或模塑组合物中的用途，所述组合物涉及硬度，柔韧性和粘附性之间的有利折中。所述微粒子由包含：50-99％摩尔组合物（A）的组合物获得，所述组分（A）由Cardura E 10（甲基）丙烯酸酯和任选的C 2 -C 8烷基酯（甲基）丙烯酸酯组成; 由至少一种具有至少2个烯属不饱和度的单体或低聚物组成的化合物（B）由至少一种单体或低聚物组成的化合物（C），除了具有一个烯属不饱和度的至少一个第二官能（F1）外，还可以将初始功能f1至少部分化学修饰成最终功能f2。

2. 发明授权

US06878776B1 Thermosetting resin compositions comprising cross-linked reactive microparticles with improved mechanical strength 有权
标题翻译：包含具有改善的机械强度的交联反应性微粒的热固性树脂组合物
公开(公告)号：US06878776B1
公开(公告)日：2005-04-12
申请号：US09937550
申请日：2000-03-24
申请人： Jean-Pierre Pascault , Ludovic Valette , Philippe Barbeau , Benoit Magny
发明人： Jean-Pierre Pascault , Ludovic Valette , Philippe Barbeau , Benoit Magny
IPC分类号： C08F2/06 , C08F2/12 , C08F2/14 , C08F8/14 , C08F220/00 , C08F220/18 , C08F265/04 , C08G81/00 , C08L51/00 , C09D4/06 , C09D7/12 , C09D151/00 , C08F8/30
CPC分类号： C09D4/06 , C08F2/14 , C08F220/18 , C08F265/04 , C08L51/003 , C09D7/65 , C09D7/67 , C09D7/68 , C09D151/003 , C08L2666/02 , C08F265/06
摘要： The invention relates to thermosetting compositions, in particular coating or molding compositions, comprising crosslinked polymer microparticles with a size ranging from 10 to 300 nm and carrying at least one reactive functional group which can react with at least one of the reactive components of the thermosetting composition. Preferably, these microparticles carry at least one second reactive functional group distinct from the first which can react with at least one other functional group of the same type carried by another microparticle and/or by a reactive component of the thermosetting composition. These microparticles are at least partially soluble, miscible and/or dispersible in the starting thermosetting composition. The preferred thermosetting compositions are based on resins of epoxy/amine type or on unsaturated polyester resins and/or on vinyl ester resins.The coatings or molded items obtained exhibit very good mechanical, thermal and chemical strength resulting from the presence of these microparticles.
摘要翻译：本发明涉及热固性组合物，特别是涂料或模塑组合物，其包含尺寸范围为10-300nm的交联聚合物微粒，并且携带至少一种可与热固性组合物的至少一种反应性组分反应的反应性官能团。优选地，这些微粒携带至少一个不同于第一反应性官能团的第二反应性官能团，该第二反应性官能团可以与另一个微粒和/或热固性组合物的反应性组分携带的至少一种其它官能团反应。这些微粒在起始热固性组合物中至少部分可溶，可混溶和/或分散。优选的热固性组合物基于环氧树脂/胺型树脂或不饱和聚酯树脂和/或乙烯基酯树脂。所获得的涂料或模制品表现出由这些微粒存在而产生的非常好的机械，热和化学强度。

3. 发明授权

US06586097B1 Cross-linked microparticles, method for the production and use thereof 失效
标题翻译：交联微粒，其制备方法及其应用
公开(公告)号：US06586097B1
公开(公告)日：2003-07-01
申请号：US09937537
申请日：2001-12-12
申请人： Jean-Pierre Pascault , Ludovic Valette , Benoit Magny
发明人： Jean-Pierre Pascault , Ludovic Valette , Benoit Magny
IPC分类号： B32B516
CPC分类号： C08F2/14 , C09D7/65 , C09D7/67 , C09D7/68 , Y10T428/2982 , Y10T428/2985 , Y10T428/2998
摘要： These crosslinked microparticles between 10-300 nm in size are obtained by dispersion polymerization, in non-aqueous medium which is non-solvent for the polymer formed, of a composition of ethylenically unsaturated polymerizable compounds, comprising: at least one monomer A, comprising only one ethylenic unsaturation, giving the microparticles formed in the said non-aqueous medium self-stabilization during and after polymerization, without any addition of polymer having the function of a stabilizing agent, tither before, during or after polymerization, at least one compound B comprising at least two ethylenic unsaturations and optionally, depending on the case: at least one compound C comprising only one ethylenic unsaturation and/or at least one compound D which is different from A, B and C and comprising at least one ethylenic unsaturation which can undergo radical-mediated polymerization and at least one second reactive function f1 which is other than an ethylenic unsaturation.
摘要翻译：这种10-300nm尺寸的交联微粒通过分散聚合法获得，该非水介质是形成的聚合物的非溶剂的烯属不饱和可聚合化合物的组合物，该组合物包含：至少一种单体A，其仅包含一个烯属不饱和键，使聚合期间和之后在所述非水介质中形成的微粒自稳定，而不加入具有稳定剂功能的聚合物，聚合前，聚合过程中或之后，至少一种化合物B包含至少两个烯属不饱和度，并且任选地，取决于情况：至少一种仅包含一个烯属不饱和度的化合物C和/或至少一种不同于A，B和C的化合物D，并且包含至少一个可以经历自由基介导的烯键式不饱和键聚合和除烯属不饱和度以外的至少一个第二反应性官能团f1。

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