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    Composite tubular article consisting of a . . . petrol pipe and process for the preparation of such an article
    1.
    发明授权
    Composite tubular article consisting of a . . . petrol pipe and process for the preparation of such an article 失效
    复合管状物品由a。 。 。 汽油管和制备这种物品的过程

    公开(公告)号：US5662975A

    公开(公告)日：1997-09-02

    申请号：US632044

    申请日：1996-04-15

    申请人： Marius Hert ,  Christian Dousson ,  Serge Nawrot

    发明人： Marius Hert ,  Christian Dousson ,  Serge Nawrot

    IPC分类号： B32B1/08 ,  B29C47/00 ,  B32B25/08 ,  B32B25/14 ,  B32B27/34 ,  C08J5/12 ,  C08L21/00 ,  F16L9/12 ,  F16L11/04 ,  B29C35/06 ,  F16L11/08

    CPC分类号： F16L11/04 ,  B32B1/08 ,  B32B25/14 ,  C08J5/12 ,  B29C47/00 ,  B29C47/0023 ,  B29C47/021 ,  B29C47/065 ,  B29K2019/00 ,  B29K2077/00 ,  B29K2105/24 ,  B29L2023/005 ,  F16L2011/047 ,  Y10T428/1393 ,  Y10T428/3154 ,  Y10T428/31739 ,  Y10T428/31761 ,  Y10T428/31859

    摘要： The invention relates to a composite tubular article consisting of a vulcanized elastomer containing carboxylic acid or dicarboxylic acid anhydride functional groups, which is used in combination with a thermoplastic elastomer containing polyamide blocks. The invention also relates to a process for the preparation of such articles, characterized in that a tube consisting of an outer layer of thermoplastic elastomer containing polyamide blocks and optionally an inner layer consisting of a thermoplastic with good liquid-barrier property is sheathed by extrusion at an appropriate temperature of an elastomeric composition comprising a synthetic or natural elastomer containing carboxylic acid or dicarboxylic acid anhydride functional groups, a crosslinking system and optionally various adjuvants and fillers, in that the composite tubular article obtained is vulcanized, preferably at a temperature of between -5.degree. C. and +30.degree. C. in relation to the Vicat point of the said thermoplastic elastomer containing polyamide blocks. This process produces composite tubular articles exhibiting excellent properties, particularly of flexibility and of peel strength of the outer layer.The invention also relates to petrol pipes consisting of such articles in which the inner face of the thermoplastic tube is coated with a polymer for protection against liquids and preferably against fuels.

    摘要翻译： 本发明涉及由含有羧酸或二羧酸酐官能团的硫化弹性体组成的复合管状制品，其与含有聚酰胺嵌段的热塑性弹性体组合使用。 本发明还涉及一种用于制备这种制品的方法，其特征在于，由包含聚酰胺嵌段的外层热塑性弹性体和任选的由具有良好的液体阻隔性的热塑性塑料制成的内层组成的管子通过在 包含含有羧酸或二羧酸酐官能团的合成或天然弹性体的弹性体组合物的适当温度，交联体系和任选的各种佐剂和填料，其中所得的复合管状制品优选硫化， 相对于所述含有聚酰胺嵌段的热塑性弹性体的维卡点为5℃和+ 30℃。 该方法产生具有优异性能，特别是柔软性和外层剥离强度的复合管状制品。 本发明还涉及由这样的制品组成的汽油管，其中热塑性管的内表面涂覆有用于防止液体和优选地抵抗燃料的聚合物。

    Process for preparing a composite tubular article consisting of a vulcanized elastomer used in combination with a thermoplastic containing polyamide blocks especially petrol pipe
    2.
    发明授权
    Process for preparing a composite tubular article consisting of a vulcanized elastomer used in combination with a thermoplastic containing polyamide blocks especially petrol pipe 失效
    制备由硫化弹性体组成的复合管状制品的方法，所述硫化弹性体与含有聚酰胺嵌段的热塑性聚合物特别是汽油管组合使用

    公开(公告)号：US5643526A

    公开(公告)日：1997-07-01

    申请号：US458789

    申请日：1995-06-02

    申请人： Marius Hert ,  Christian Dousson ,  Serge Nawrot

    发明人： Marius Hert ,  Christian Dousson ,  Serge Nawrot

    IPC分类号： B32B1/08 ,  B29C47/00 ,  B32B25/08 ,  B32B25/14 ,  B32B27/34 ,  C08J5/12 ,  C08L21/00 ,  F16L9/12 ,  F16L11/04 ,  B29C35/10

    CPC分类号： F16L11/04 ,  B32B1/08 ,  B32B25/14 ,  C08J5/12 ,  B29C47/00 ,  B29C47/0023 ,  B29C47/021 ,  B29C47/065 ,  B29K2019/00 ,  B29K2077/00 ,  B29K2105/24 ,  B29L2023/005 ,  F16L2011/047 ,  Y10T428/1393 ,  Y10T428/3154 ,  Y10T428/31739 ,  Y10T428/31761 ,  Y10T428/31859

    摘要： The invention relates to a process for preparing a composite tubular article consisting of a vulcanized elastomer containing carboxylic acid or dicarboxylic acid anhydride functional groups, which is used in combination with a thermoplastic elastomer containing polyamide blocks. The composite tubular article is prepared such that it consists of an inner layer of thermoplastic elastomer containing polyamide blocks sheathed by extrusion at an appropriate temperature with an elastomeric composition comprising a synthetic or natural elastomer containing carboxylic acid or dicarboxylic acid anhydride functional groups, a crosslinking system and optionally various adjuvants and fillers. Optionally, an innermost layer consisting of a thermoplastic with good liquid-barrier properties is present. The composite tubular article obtained is vulcanized, preferably at a temperature of between -5.degree. C. and +30.degree. C. in relation to the Vicat point of the said thermoplastic elastomer containing polyamide blocks. This process produces composite tubular articles exhibiting excellent properties, particularly of flexibility and of peel strength of the outer layer. The invention also relates to a process for preparing petrol pipes consisting of such articles in which the inner face of the thermoplastic tube is coated with a polymer for protection against liquids and preferably against fuels.

    摘要翻译： 本发明涉及一种制备由包含羧酸或二羧酸酐官能团的硫化弹性体组成的复合管状制品的方法，其与含有聚酰胺嵌段的热塑性弹性体组合使用。 制备复合管状制品使得其由含有通过在适当温度下挤出而包覆的聚酰胺嵌段的热塑性弹性体内层组成，弹性体组合物包含含有羧酸或二羧酸酐官能团的合成或天然弹性体，交联体系 和任选的各种佐剂和填料。 任选地，存在由具有良好液体阻隔性质的热塑性塑料构成的最内层。 所得的复合管状制品相对于所述含有聚酰胺嵌段的所述热塑性弹性体的维卡点，优选在-5℃至+ 30℃的温度下进行硫化。 该方法产生具有优异性能，特别是柔软性和外层剥离强度的复合管状制品。 本发明还涉及一种用于制备由这种制品组成的汽油管的方法，其中热塑性管的内表面涂覆有用于防止液体和优选地抵抗燃料的聚合物。

    Thermoplastic elastomer based on polynorbornene and polyvinyl chloride
    4.
    发明授权
    Thermoplastic elastomer based on polynorbornene and polyvinyl chloride 失效
    基于聚降冰片烯和聚氯乙烯的热塑性弹性体

    公开(公告)号：US5312856A

    公开(公告)日：1994-05-17

    申请号：US720440

    申请日：1991-09-09

    申请人： Marius Hert ,  Christian Dousson

    发明人： Marius Hert ,  Christian Dousson

    IPC分类号： C08K5/10 ,  C08L27/06 ,  C08L37/00 ,  C08L45/00 ,  C08L65/00 ,  C08J3/18 ,  C08L23/20

    CPC分类号： C08L27/06 ,  C08L65/00

    摘要： This composition comprises a mixture of 20 to 70 parts by weight of polynorbornene, crosslinked or uncrosslinked, 80 to 30 parts by weight of a polymer based on vinyl chloride and of at least one plasticiser customary for polynorbornene and the polymer based on vinyl chloride in an amount sufficient for reducing the glass-transition temperature of polynorbornene down to the range of rubbers. To prepare the thermoplastic composition comprising crosslinked polynorbornene, a mixture of polynorbornene, a polymer based on vinyl chloride, a plasticiser customary for polynorbornene and the polymer based on vinyl chloride and a crosslinking system is kneaded at a temperature sufficiently high and during a period sufficiently long for crosslinking polynorbornene.Applications: Manufacture of flexible tubes, seals for the construction and automobile industries, protective bellows for the automobile industry, injection-moulded articles, such as solid wheels for the toy industry, and the like.

    摘要翻译： 该组合物包含20至70重量份的交联或未交联的聚降冰片烯，80至30重量份基于氯乙烯的聚合物和至少一种用于聚降冰片烯的增塑剂和基于氯乙烯的聚合物 足以将聚降冰片烯的玻璃化转变温度降低到橡胶的范围。 为了制备包含交联聚降冰片烯的热塑性组合物，聚降冰片烯，基于氯乙烯的聚合物，通常用于聚降冰片烯的增塑剂和基于氯乙烯的聚合物和交联体系的混合物在足够高的温度和足够长的时间 用于交联聚降冰片烯。 应用：制造柔性管，用于建筑和汽车工业的密封件，用于汽车工业的保护性波纹管，用于玩具工业的实心轮等注射成型制品。

    Thermoplastic elastomer based on ethylene/acrylate copolymer and polynorbornene
    6.
    发明授权
    Thermoplastic elastomer based on ethylene/acrylate copolymer and polynorbornene 失效
    基于乙烯/丙烯酸酯共聚物和聚异戊烯的热塑性弹性体

    公开(公告)号：US5104940A

    公开(公告)日：1992-04-14

    申请号：US623721

    申请日：1991-02-13

    申请人： Marius Hert ,  Christian Dousson

    发明人： Marius Hert ,  Christian Dousson

    IPC分类号： C08J3/24 ,  C08L23/00 ,  C08L23/08 ,  C08L65/00 ,  C08L87/00 ,  C08L91/00

    CPC分类号： C08L23/0869 ,  C08L23/0815 ,  C08L65/00 ,  C08L9/00 ,  C08L2205/03 ,  C08L91/00

    摘要： Compositions comprising a mixture of 20 to 30 parts by weight of polynorbornane, 80 to 30 parts by weight of a crystalline olefin-based polymer and a quantity of plasticizer for polynorbornane sufficient to lower its glass transition temperature to the range of rubbers. The crystalline olefin-based polymer is a polymer or mixture of polymers comprising 5 to 100 weight percent of a copolymer of ethylene and at least one alkyl acrylate the group of which contains 1 to 8 carbon atoms, said copolymer having a melt flow rate between 0.1 and 20 dg/min. and 0 to 95 weight percent of a copolymer of ethylene and at least one .alpha.-olefin containing at least 3 to 10 carbon atoms, said copolymer having a density between 0.89 and 0.93, a crystallinity between 15 and 50% and a melt flow rate between 0.5 and 15 dg/min. The composition of the invention is prepared by mixing a mixture of polynorbornane, plasticizer, ethylene/acrylate copolymer, crosslinking system and, if necessary, ethylene/.alpha.-olefin copolymer, at a sufficient temperature and for a sufficient length of time to crosslink the polynorbornane.

    摘要翻译： PCT No.PCT / FR90 / 00269 Sec。 371日期1991年2月13日 102（e）日期1991年2月13日PCT提交1990年4月12日PCT公布。 第WO90 / 12844号公报 日期：1990年11月1日。包含20-30重量份聚降冰片烷，80-30重量份结晶烯烃基聚合物和一定量的用于聚降冰片烷的增塑剂的混合物的组合物，其足以将其玻璃化转变温度降低至 橡胶范围 结晶烯烃基聚合物是包含5至100重量％的乙烯和至少一种含有1至8个碳原子的至少一种丙烯酸烷基酯的共聚物的聚合物或聚合物的混合物，所述共聚物的熔体流动速率为0.1 和20dg / min。 和0至95重量％的乙烯和至少一种含有至少3至10个碳原子的α-烯烃的共聚物，所述共聚物的密度为0.89至0.93，结晶度为15至50％，熔体流动速率为 0.5和15dg / min。 本发明的组合物通过将聚降冰片烷，增塑剂，乙烯/丙烯酸酯共聚物，交联体系和必要时的乙烯/α-烯烃共聚物的混合物在足够的温度下混合足够长的时间来交联聚降冰片烷 。

    Thermoplastic elastomer based on an ethylene/.alpha.-olefin copolymer and on polynorbornene
    8.
    发明授权
    Thermoplastic elastomer based on an ethylene/.alpha.-olefin copolymer and on polynorbornene 失效
    基于乙烯/α-烯烃共聚物和聚降冰片烯的热塑性弹性体

    公开(公告)号：US5266626A

    公开(公告)日：1993-11-30

    申请号：US988004

    申请日：1992-12-09

    申请人： Marius Hert ,  Christian Dousson ,  Guy Maindron

    发明人： Marius Hert ,  Christian Dousson ,  Guy Maindron

    IPC分类号： C08L23/02 ,  C08L65/00 ,  C08L45/00

    CPC分类号： C08L23/02 ,  C08L65/00 ,  C08K3/346 ,  C08L23/0815 ,  C08L91/00

    摘要： Composition comprising a mixture from 20 to 70 parts by weight of polynorbornene, from 80 to 30 parts by weight of crystalline polyolefine and a quantity of plastifier for the polynorbornene sufficient to lower its glass transition temperature down to the range of rubbers, characterized in that, a copolymer of ethylene and at least one .alpha.-olefine having from 3 to 10 carbon atoms is used as crystalline polyolefine, said copolymer having a density between 0.89 and 0.93, a crystallinity ratio between 15 and 50% and a fluidity index between 0.5 and 15 dg/min. Such compositions are used to fabricate finished products and industrial articles by using the techniques of extrusion, injection moulding and compression moulding. Particular applications are flexible pipes, joints for the building and car industries, protection bellows for the car industry, injected articles.

    摘要翻译： 组合物，其包含20至70重量份的聚降冰片烯，80至30重量份的结晶聚烯烃和一定量的用于聚降冰片烯的增塑剂的混合物，其足以将其玻璃化转变温度降低至橡胶的范围，其特征在于， 使用乙烯和至少一种具有3至10个碳原子的α-烯烃的共聚物作为结晶聚烯烃，所述共聚物的密度为0.89至0.93，结晶度比为15至50％，流动指数为0.5至15 dg / min。 这种组合物用于通过使用挤出，注塑和压缩成型技术来制造成品和工业制品。 特殊应用是灵活的管道，建筑和汽车行业的接头，汽车工业的保护波纹管，注射用品。