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    CROSSLINKED COMPOSITION COMPRISING A CORE/SHELL COPOLYMER, METHOD OF OBTAINING SAME AND USES THEREOF
    2.
    发明申请
    CROSSLINKED COMPOSITION COMPRISING A CORE/SHELL COPOLYMER, METHOD OF OBTAINING SAME AND USES THEREOF 审中-公开
    包含核心/壳共聚物的交联组合物，其获得方法及其用途

    公开(公告)号：US20090306246A1

    公开(公告)日：2009-12-10

    申请号：US12096237

    申请日：2006-12-01

    申请人： Laurent Gervat ,  Gilles Meunier ,  Christophe Navarro ,  Elisabeth Bay ,  Laure Mauboules

    发明人： Laurent Gervat ,  Gilles Meunier ,  Christophe Navarro ,  Elisabeth Bay ,  Laure Mauboules

    IPC分类号： C08L33/12

    CPC分类号： C08L23/16 ,  A43B13/04 ,  B60C1/00 ,  B60C1/0008 ,  B60C1/0016 ,  B60C1/0025 ,  B60C2009/0021 ,  C08F255/02 ,  C08F265/04 ,  C08F279/02 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/09 ,  C08K5/54 ,  C08L21/00 ,  C08L23/02 ,  C08L23/0815 ,  C08L23/22 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L61/06 ,  C08L2314/06 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/06

    摘要： The invention relates to is a crosslinked composition containing in parts by weight: 20 to 100 parts of at least one elastomer (I), 2 to 50 parts of at least one core/shell copolymer (II), and 0 to 100 parts of at least one thermoplastic polymer (III). The invention also relates to a method of producing one such crosslinked composition, which is characterized in that it consists in: mixing an elastomer and a core/shell copolymer optionally in the presence of: a grafted polyolefin, a plasticizer, fillers and/or additives, and a suitably-selected crosslinking system, and subsequently crosslinking said mixture at a suitable temperature. In a preferred embodiment of the invention, the mixture is crosslinked at a temperature of between 150 and 320° C. The invention method be carried out in an internal mixer, or, alternately, in a twin-screw extruder or a Buss®-type co-kneader. Depending on the case, the resulting mass is calendared or extruded, cooled and subsequently granulated. The granules thus obtained are then ready to be transformed, by means of heating, into sheets, plates, extrusions, tubes or other desired products. The invention further relates to the use of one such composition in the production of ducts, pipes, tubing, couplers or similar for conveying fluids, such as the fluid transfer conduits, pipes and other elements which are used in the automobile industry in braking, cooling, steering and air-conditioning systems. The inventive crosslinked composition can also be used in the production of belts, tires, electrical cable sheaths, and shoe soles.”

    摘要翻译： 本发明涉及一种交联组合物，其含有重量份：20-100份至少一种弹性体（I），2-50份至少一种核/壳共聚物（II）和0-100份 至少一种热塑性聚合物（III）。 本发明还涉及生产一种这样的交联组合物的方法，其特征在于它包括：将弹性体和核/壳共聚物任选地在以下存在下混合：接枝聚烯烃，增塑剂，填料和/或添加剂 和适当选择的交联体系，随后在合适的温度下交联所述混合物。 在本发明的一个优选实施方案中，该混合物在150-320℃的温度下交联。本发明方法在内部混合器中进行，或者在双螺杆挤出机或Buss（R） 型共捏合机。 根据情况，将所得物料压延或挤出，冷却并随后造粒。 然后将如此获得的颗粒通过加热转化成片，板，挤出物，管或其它所需产物。 本发明还涉及一种这样的组合物在制造用于输送流体的管道，管道，管道，耦合器或类似物中的用途，例如用于汽车工业中的流体输送导管，管道和其它元件，用于制动，冷却 ，转向和空调系统。 本发明的交联组合物也可用于生产带，轮胎，电缆护套和鞋底。“

    Grafted ethylene polymers usable more especially as additives for inhibiting the deposition of paraffins in crude oils and compositions containing the oils and said additives
    8.
    发明授权
    Grafted ethylene polymers usable more especially as additives for inhibiting the deposition of paraffins in crude oils and compositions containing the oils and said additives 失效
    更优选的接枝乙烯聚合物可用作抑制原油中石蜡沉积的添加剂和含有油和所述添加剂的组合物

    公开(公告)号：US4608411A

    公开(公告)日：1986-08-26

    申请号：US790358

    申请日：1985-10-23

    申请人： Gilles Meunier ,  Rene Brouard ,  Bernard Damin ,  Denis Lopez

    发明人： Gilles Meunier ,  Rene Brouard ,  Bernard Damin ,  Denis Lopez

    IPC分类号： F17D1/17 ,  C08F255/02 ,  C10L1/195 ,  C08L51/00 ,  C08F263/04 ,  C08F265/04

    CPC分类号： C08F255/02 ,  C10L1/195

    摘要： The present invention provides grafted ethylene copolymers usable more especially as additives for inhibiting the depositions in crude oils.Said copolymer being formed of ethylene and at least one monomer with ethylenic unsaturation, chosen from vinyl esters of C.sub.2 to C.sub.18 monocarboxylic acids, the alkyl esters in the C.sub.1 to C.sub.12 range of unsaturated monocarboxylic acids from the C.sub.3 to C.sub.12 range and the .alpha., .beta.-unsaturated dicarboxylic compounds, on which are fixed the grafts of a homo or copolymer of an .alpha., .beta.-unsaturated monocarboxylic acid ester with at least one alkanol of a chain length equal to or greater than C.sub.12 and at least 20% of which is of a chain length equal to or greater than C.sub.22. Such copolymers may be used more especially as additives for inhibiting the deposition of paraffins and for improving the flow properties of the crude oils.

    摘要翻译： 本发明提供接枝乙烯共聚物，尤其可用作抑制原油沉积的添加剂。 所述共聚物由乙烯和至少一种具有烯属不饱和键的单体形成，选自C2至C18一元羧酸的乙烯基酯，C3至C12范围的不饱和单羧酸的C1至C12范围内的烷基酯和α，β - 不饱和二羧酸化合物，其上固定α，β-不饱和一元羧酸酯与链长等于或大于C 12的至少一种链烷醇的均聚物或共聚物的接枝物，并且其至少20％为 链长等于或大于C22。 更优选使用这种共聚物作为用于抑制石蜡沉积和用于改善原油的流动性质的添加剂。

    Thermoplastic polymer material for audio and/or optical information recording media
    9.
    发明申请
    Thermoplastic polymer material for audio and/or optical information recording media 审中-公开
    用于音频和/或光学信息记录介质的热塑性聚合物材料

    公开(公告)号：US20050013962A1

    公开(公告)日：2005-01-20

    申请号：US10494192

    申请日：2002-10-30

    申请人： Yannick Ederle ,  Gilles Meunier ,  Pierre Gerard

    发明人： Yannick Ederle ,  Gilles Meunier ,  Pierre Gerard

    IPC分类号： C08L25/04 ,  C08L33/08 ,  C08L33/12 ,  C08L51/00 ,  C08L79/08 ,  G11B7/253 ,  G11B7/26 ,  B32B3/02

    CPC分类号： C08L33/12 ,  C08L33/08 ,  C08L51/003 ,  C08L2205/18 ,  Y10T428/21 ,  C08L2666/24

    摘要： The invention concerns moulded discs for audio and/or optical information recording media (such as CDS and DVDs) obtained from a thermoplastic polymer material comprising, by weight, (a) 60 to 95%, preferably 70 to 85%, of a thermoplastic resin selected from (1) a methyl methacrylate homopolymer, (2) a copolymer containing in majority units derived from methyl methacrylate monomer, (3) a mixture of the homopolymer (1) and/or of the copolymer (2) with a substituted or unsubstituted styrene copolymer and of at least one monomer selected from (meth)acrylonitrile, maleic anhydride and maleimides or (4) a glutarimide polymer, optionally mixed with a substituted or unsubstituted styrene/(meth)acrylonitrile copolymer and (b) 5 to 40%, preferably 15 to 30%, of at least one impact modifier compound in the form of particles having an average size of between 10 and 200 nm, preferably between 40 and 150 nm.

    摘要翻译： 本发明涉及由热塑性聚合物材料获得的用于音频和/或光学信息记录介质（例如CDS和DVD）的模制盘，其包含（a）60至95％，优选70至85％的热塑性树脂 选自（1）甲基丙烯酸甲酯均聚物，（2）主要含有衍生自甲基丙烯酸甲酯单体的单元的共聚物，（3）均聚物（1）和/或共聚物（2）的混合物与取代或未取代的 苯乙烯共聚物和至少一种选自（甲基）丙烯腈，马来酸酐和马来酰亚胺的单体或（4）戊二酰亚胺聚合物，任选与取代或未取代的苯乙烯/（甲基）丙烯腈共聚物混合，和（b）5-40％ 优选15至30％的至少一种抗冲改性剂化合物，其平均粒径为10-200nm，优选40-150nm的颗粒形式。

    Graft copolymers of alkyl methacrylates--alkyl acrylates onto diene--alkyl acrylate copolymers and their use as impact modifiers
    10.
    发明授权
    Graft copolymers of alkyl methacrylates--alkyl acrylates onto diene--alkyl acrylate copolymers and their use as impact modifiers 失效
    甲基丙烯酸烷基酯 - 丙烯酸烷基酯与丙烯酸烷基酯共聚物的接枝共聚物及其作为抗冲改性剂的用途

    公开(公告)号：US4542185A

    公开(公告)日：1985-09-17

    申请号：US623756

    申请日：1984-06-22

    申请人： Gilles Meunier

    发明人： Gilles Meunier

    IPC分类号： C08L101/00 ,  C08F265/00 ,  C08F265/06 ,  C08F279/00 ,  C08F279/02 ,  C08L1/00 ,  C08L27/00 ,  C08L27/06 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L51/04 ,  C08L51/06 ,  C08L67/00 ,  C08L77/00

    CPC分类号： C08F265/06 ,  C08L27/06 ,  C08L51/04

    摘要： The impact resistance of resin compositions consisting of a thermoplastic polymer, particularly a homopolymer or copolymer of vinyl chloride can be improved by an impact additive of the graft copolymer type. The graft copolymer impact additive consists of a backbone composed of a statistical copolymer of butadiene or isoprene, an alkyl acrylate of a C.sub.2 to C.sub.12 alkyl, and optionally a polyfunctional cross-linking agent, onto which are grafted the chains of a statistical copolymer of an alkyl methacrylate of a C.sub.1 to C.sub.4 alkyl, particularly methyl methacrylate, and an alkyl acrylate of a C.sub.1 to C.sub.8 alkyl, particularly ethyl acrylate. The backbone of the graft copolymer impact additive comprises 0.5-35% by weight butadiene or isoprene, and up to 10 mole % of the cross-linking agent, while the graft chains of the graft copolymer comprise 5 to 50 mole % of the alkyl acrylate of a C.sub.1 to C.sub.8 alkyl, and the weight ratio between the grafted chains and the backbone can range from 10 to 200%.The resin compositions are particularly useful to improve impact strength at low temperatures.

    摘要翻译： 由热塑性聚合物，特别是氯乙烯的均聚物或共聚物组成的树脂组合物的耐冲击性可以通过接枝共聚物型的抗冲击添加剂改善。 接枝共聚物冲击添加剂由由丁二烯或异戊二烯的统计共聚物，C 2至C 12烷基的丙烯酸烷基酯和任选的多官能交联剂构成的主链组成，其上接枝有统计共聚物的链 C1至C4烷基，特别是甲基丙烯酸甲酯的甲基丙烯酸烷基酯和C1至C8烷基的丙烯酸烷基酯，特别是丙烯酸乙酯。 接枝共聚物抗冲击添加剂的骨架包含0.5-35重量％的丁二烯或异戊二烯和至多10摩尔％的交联剂，而接枝共聚物的接枝链包括5-50摩尔％的丙烯酸烷基酯 的C1至C8烷基，并且接枝链和主链之间的重量比可以为10至200％。 树脂组合物特别可用于改善低温下的冲击强度。