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19 条记录 (耗时 0.025 秒)

    Coextrusion tie for polyester based on cografted metallocene polyethylene and LLDPE and on metallocene polyethylene
    3.
    发明授权
    Coextrusion tie for polyester based on cografted metallocene polyethylene and LLDPE and on metallocene polyethylene 有权
    基于共同移植的茂金属聚乙烯和LLDPE和茂金属聚乙烯的聚酯的共挤出粘合

    公开(公告)号：US07794806B2

    公开(公告)日：2010-09-14

    申请号：US10671758

    申请日：2003-09-26

    申请人： Jean-Laurent Pradel ,  Fabrice Chopinez ,  Damien Rauline ,  Patrice Robert

    发明人： Jean-Laurent Pradel ,  Fabrice Chopinez ,  Damien Rauline ,  Patrice Robert

    IPC分类号： B32B1/02 ,  B32B1/08

    CPC分类号： C08L23/0815 ,  C08L51/06 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/13 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/139 ,  Y10T428/31909 ,  Y10T428/31913 ,  C08L2666/24

    摘要： A subject matter of the invention is a coextrusion tie, which comprises: 5 to 35% by weight of a polymer (A) itself composed of a blend of 80 to 20% by weight of a metallocene polyethylene (A1) with a density of between 0.863 and 0.915 and of 20 to 80% by weight of a non-metallocene LLDPE polyethylene (A2) with a density of between 0.900 and 0.950, the blend of polymers (A1) and (A2) being cografted; 95 to 65% by weight of metallocene polyethylene (B) homo- or copolymer, the comonomer of which comprises 3 to 20 carbon atoms, preferably 4 to 8 carbon atoms, the density of which is between 0.863 and 0.915 and the MFI of which is between 0.5 and 30, preferably between 3 and 15, g/10 min; the total forming 100%, the blend of (A) and (B) being such that its MFI is between 0.1 and 15, preferably between 1 and 13, g/10 min.

    摘要翻译： 本发明的主题是共挤出粘合剂，其包括：5至35重量％的本身由80至20重量％的茂金属聚乙烯（A1）的共混物构成的聚合物（A），其密度介于 0.863和0.915，以及20-80重量％的密度为0.900-0.950的非茂金属LLDPE聚乙烯（A2），聚合物（A1）和（A2）的共混物被共同接枝; 95至65重量％的茂金属聚乙烯（B）均聚物或共聚物，其共聚单体包含3至20个碳原子，优选4至8个碳原子，其密度为0.863至0.915，MFI为 在0.5和30之间，优选在3和15之间，g / 10分钟; 总成型100％，（A）和（B）的共混物使得其MFI为0.1至15，优选1至13g / 10min。

    Coextrusion tie for polyester based on cografted metallocene polyethylene and LLDPE and on metallocene polyethylene
    4.
    发明申请
    Coextrusion tie for polyester based on cografted metallocene polyethylene and LLDPE and on metallocene polyethylene 有权
    基于共同移植的茂金属聚乙烯和LLDPE和茂金属聚乙烯的聚酯的共挤出粘合

    公开(公告)号：US20050019516A1

    公开(公告)日：2005-01-27

    申请号：US10671758

    申请日：2003-09-26

    申请人： Jean-Laurent Pradel ,  Fabrice Chopinez ,  Damien Rauline ,  Patrice Robert

    发明人： Jean-Laurent Pradel ,  Fabrice Chopinez ,  Damien Rauline ,  Patrice Robert

    IPC分类号： C08L23/08 ,  C08L51/06 ,  B65D1/00

    CPC分类号： C08L23/0815 ,  C08L51/06 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/13 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/139 ,  Y10T428/31909 ,  Y10T428/31913 ,  C08L2666/24

    摘要： A subject matter of the invention is a coextrusion tie, which comprises: 5 to 35% by weight of a polymer (A) itself composed of a blend of 80 to 20% by weight of a metallocene polyethylene (A1) with a density of between 0.863 and 0.915 and of 20 to 80% by weight of a non-metallocene LLDPE polyethylene (A2) with a density of between 0.900 and 0.950, the blend of polymers (A1) and (A2) being cografted; 95 to 65% by weight of metallocene polyethylene (B) homo- or copolymer, the comonomer of which comprises 3 to 20 carbon atoms, preferably 4 to 8 carbon atoms, the density of which is between 0.863 and 0.915 and the MFI of which is between 0.5 and 30, preferably between 3 and 15, g/10 min; the total forming 100%, the blend of (A) and (B) being such that its MFI is between 0.1 and 15, preferably between 1 and 13, g/10 min.

    摘要翻译： 本发明的主题是共挤出粘合剂，其包括：5至35重量％的本身由80至20重量％的茂金属聚乙烯（A1）的共混物构成的聚合物（A），其密度介于 0.863和0.915，以及20-80重量％的密度为0.900-0.950的非茂金属LLDPE聚乙烯（A2），聚合物（A1）和（A2）的共混物被共同接枝; 95至65重量％的茂金属聚乙烯（B）均聚物或共聚物，其共聚单体包含3至20个碳原子，优选4至8个碳原子，其密度为0.863至0.915，MFI为 在0.5和30之间，优选在3和15之间，g / 10分钟; 总成型100％，（A）和（B）的共混物使得其MFI为0.1至15，优选1至13g / 10min。

    PRODUCTION OF GRAFTED POLYETHYLENE FROM RENEW ABLE MATERIALS, THE OBTAINED POLYETHYLENE AND USES THEREOF
    5.
    发明申请
    PRODUCTION OF GRAFTED POLYETHYLENE FROM RENEW ABLE MATERIALS, THE OBTAINED POLYETHYLENE AND USES THEREOF 有权
    从重新生产的聚乙烯生产聚乙烯，获得的聚乙烯及其用途

    公开(公告)号：US20110152454A1

    公开(公告)日：2011-06-23

    申请号：US13055857

    申请日：2009-07-27

    申请人： Samuel Devisme ,  Fabrice Chopinez ,  Jean-Laurent Pradel ,  Guillaume Le ,  Thomas Roussel

    发明人： Samuel Devisme ,  Fabrice Chopinez ,  Jean-Laurent Pradel ,  Guillaume Le ,  Thomas Roussel

    IPC分类号： C08F255/00 ,  C08F2/02 ,  C08F222/06

    CPC分类号： C08F255/02 ,  B32B7/12 ,  B32B15/08 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/327 ,  B32B27/34 ,  B32B27/36 ,  B32B2270/00 ,  B32B2307/558 ,  C08F8/46 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08L51/06 ,  C08F2/00 ,  C08L2666/02 ,  C08F210/06 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/14

    摘要： The invention relates to a method for production of grafted polyethylene comprising the following steps: a) fermentation of primary renewable material with optional purification to give at least one alcohol chosen from ethanol or a mixture of alcohols comprising ethanol; b) dehydration of the alcohol obtained to give in a first reactor at least one alkene selected from ethylene and mixtures of alkenes containing ethylene and optional purification of the alkene to give ethylene; c) polymerization, in a second reactor, of the ethylene to give polyethylene; d) isolation of the polyethylene obtained in step c); e) grafting the polyethylene with at least one grafting monomer selected from the unsaturated carboxylic acids or theifunctional derivatives thereof, the unsaturated dicarboxylic acids having 4-10 carbon atoms and the functional derivatives thereof being C1-C8 alkyl esters or glycidyl ester derivatives of the unsaturated carboxylic acids and the metal salts of the unsaturated carboxylic acids. The invention further relates to the grafted polyethylene obtained by said method, the copolymers and compositions comprising said polyethylene and the use of said polyethylene.

    摘要翻译： 本发明涉及生产接枝聚乙烯的方法，包括以下步骤：a）可任选地纯化初级可再生材料发酵，得到至少一种选自乙醇或包含乙醇的醇的混合物的醇; b）在第一反应器中获得的醇的脱水得到至少一种选自乙烯的烯烃和含乙烯的烯烃的混合物和任选的烯烃纯化以得到乙烯; c）在第二反应器中聚合乙烯，得到聚乙烯; d）分离步骤c）中获得的聚乙烯; e）用至少一种选自不饱和羧酸或其官能衍生物的接枝单体，具有4-10个碳原子的不饱和二羧酸接枝聚乙烯，其官能衍生物是不饱和羧酸或其不饱和羧酸的缩水甘油酯衍生物 羧酸和不饱和羧酸的金属盐。 本发明还涉及通过所述方法获得的接枝聚乙烯，所述共聚物和组合物包含所述聚乙烯和所述聚乙烯的用途。

    COEXTRUSION BINDER OF CO-GRAFTED PE AND PP DILUTED IN A NON-GRAFTED PE
    7.
    发明申请
    COEXTRUSION BINDER OF CO-GRAFTED PE AND PP DILUTED IN A NON-GRAFTED PE 失效
    共同生产的PE和PP的共挤压合

    公开(公告)号：US20090246533A1

    公开(公告)日：2009-10-01

    申请号：US11915450

    申请日：2006-05-23

    申请人： Jerome Chauveau ,  Fabrice Chopinez ,  Arnaud Gerbaulet ,  Jean-Laurent Pradel

    发明人： Jerome Chauveau ,  Fabrice Chopinez ,  Arnaud Gerbaulet ,  Jean-Laurent Pradel

    IPC分类号： B32B27/38 ,  C08L51/06

    CPC分类号： B32B27/32 ,  C08L23/10 ,  C08L51/06 ,  C08L2666/06 ,  C09J123/0815 ,  Y10T428/31522 ,  Y10T428/31757 ,  Y10T428/31855

    摘要： The invention concerns a coextrusion binder comprising a mixture of at least one ethylene homo- or copolymer (A1) of density ranging between 0.940 and 0.980 g/cm3 with at least one propylene homo- or copolymer (B), said mixture being grafted by at least one functional monomer and optionally diluted in at least one non-grafted ethylene homo- or copolymer (A2) of density ranging between 0.940 and 0.980 g/cm3, the grafting rate of said coextrusion binder being less than 0.5 wt. % based on the total weight of said binder; the density of said binder ranging between 0.940 and 0.980 g/cm3. The invention also concerns a structure comprising said type of binder as well as its use.

    摘要翻译： 本发明涉及一种共挤出粘合剂，其包含至少一种密度为0.940至0.980g / cm3的乙烯均聚物或共聚物（A1）与至少一种丙烯均聚物或共聚物（B）的混合物，所述混合物通过在 至少一种官能单体，并任选地在至少一种密度在0.940至0.980g / cm3之间的非接枝乙烯均聚物或共聚物（A2）中稀释，所述共挤出粘合剂的接枝速率小于0.5wt。 基于所述粘合剂的总重量的％; 所述粘合剂的密度在0.940至0.980g / cm3之间。 本发明还涉及包括所述类型的粘合剂以及其用途的结构。

    Coextrusion binder of co-grafted polyethylene and polypropylene diluted in a non-grafted polyethylene
    8.
    发明授权
    Coextrusion binder of co-grafted polyethylene and polypropylene diluted in a non-grafted polyethylene 失效
    在非接枝聚乙烯中稀释的共接枝聚乙烯和聚丙烯的共挤出粘合剂

    公开(公告)号：US08007919B2

    公开(公告)日：2011-08-30

    申请号：US11915450

    申请日：2006-05-23

    申请人： Jerome Chauveau ,  Fabrice Chopinez ,  Arnaud Gerbaulet ,  Jean-Laurent Pradel

    发明人： Jerome Chauveau ,  Fabrice Chopinez ,  Arnaud Gerbaulet ,  Jean-Laurent Pradel

    IPC分类号： B32B27/38 ,  C08L51/06

    CPC分类号： B32B27/32 ,  C08L23/10 ,  C08L51/06 ,  C08L2666/06 ,  C09J123/0815 ,  Y10T428/31522 ,  Y10T428/31757 ,  Y10T428/31855

    摘要： The invention concerns a coextrusion binder comprising a mixture of at least one ethylene homo- or copolymer (A1) of density ranging between 0.940 and 0.980 g/cm3 with at least one propylene homo- or copolymer (B), said mixture being grafted by at least one functional monomer and optionally diluted in at least one non-grafted ethylene homo- or copolymer (A2) of density ranging between 0.940 and 0.980 g/cm3; the grafting rate of said coextrusion binder being less than 0.5% wt. % based on the total weight of said binder; the density of said tie ranging between 0.940 and 0.980 g/cm3. The invention also concerns a structure comprising said type of binder as well as its use.

    摘要翻译： 本发明涉及一种共挤出粘合剂，其包含至少一种密度为0.940至0.980g / cm3的乙烯均聚物或共聚物（A1）与至少一种丙烯均聚物或共聚物（B）的混合物，所述混合物通过在 至少一种官能单体，并任选地在至少一种密度在0.940至0.980g / cm3之间的非接枝乙烯均聚物或共聚物（A2）中稀释; 所述共挤出粘合剂的接枝速率小于0.5重量％。 基于所述粘合剂的总重量的％; 所述粘合剂的密度在0.940至0.980g / cm3之间。 本发明还涉及包括所述类型的粘合剂以及其用途的结构。

    ADHESIVE COMPOSITION BASED ON ETHYLENE COPOLYMERS, USEFUL FOR EXTRUSION-COATING AND EXTRUSION-LAMINATION ON A VARIETY OF SUPPORTS
    9.
    发明申请
    ADHESIVE COMPOSITION BASED ON ETHYLENE COPOLYMERS, USEFUL FOR EXTRUSION-COATING AND EXTRUSION-LAMINATION ON A VARIETY OF SUPPORTS 审中-公开
    基于乙烯共聚物的粘合组合物，有助于挤出涂布和挤出层压在各种支持下

    公开(公告)号：US20090297857A1

    公开(公告)日：2009-12-03

    申请号：US11721716

    申请日：2005-12-13

    申请人： Jerome Pascal ,  Fabrice Chopinez ,  Damien Rauline

    发明人： Jerome Pascal ,  Fabrice Chopinez ,  Damien Rauline

    IPC分类号： B32B27/06 ,  C08F267/04 ,  B32B15/08 ,  B32B27/30

    CPC分类号： C09D123/0869 ,  C09J123/0869 ,  Y10T428/3154 ,  Y10T428/31699 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31935

    摘要： The invention concerns an adhesive composition consisting of at least one ethylene polymer or copolymer, said composition comprising at least one unsaturated carboxylic acid ester comonomer, and at least one functional comonomer, useful in an extrusion-coating process for application on a support or in an extrusion-lamination process for bonding together several supports of different type or not, in a wide temperature range. The invention is characterized in that said composition has an unsaturated carboxylic acid ester content, higher than 5 wt. % and in that the functional comonomer consists of at least one reactive function in the form of acid group, anhydride or epoxy, whereof the proportion is less than 1 wt. % of the composition. Said composition has advantageous uses, in particular for bonding together substrates selected among aluminum, paper or cardboard, cellophane, films based of polyethylene, polypropylene, polyamide, polyester, polyvinyl chloride (PVC) polyvinylidene chloride (PVDC), poly-acrylonitrile (PAN) resins, oriented or not, metal-coated or not, physically or chemically treated or not and films coated with a thin inorganic barrier layer, such as polyester (PET, SiOx or AlOx).

    摘要翻译： 本发明涉及由至少一种乙烯聚合物或共聚物组成的粘合剂组合物，所述组合物包含至少一种不饱和羧酸酯共聚单体和至少一种功能性共聚单体，其可用于挤出涂布过程，用于在载体上或在 挤出层压工艺，用于在很宽的温度范围内将不同类型的支撑物结合在一起。 本发明的特征在于所述组合物的不饱和羧酸酯含量高于5wt。 ％，并且功能性共聚单体由酸基，酸酐或环氧基的形式的至少一种反应性官能团组成，其比例小于1重量％。 ％的组成。 所述组合物具有有利的用途，特别是用于将选自铝，纸或纸板，玻璃纸，聚乙烯，聚丙烯，聚酰胺，聚酯，聚氯乙烯（PVC）聚偏二氯乙烯（PVDC），聚丙烯腈（PAN） 未被金属涂覆的物理或化学处理的树脂，以及涂覆有薄的无机阻挡层的膜，例如聚酯（PET，SiO x或AlO x）。

    Adhesive composition based on ethylene copolymers, useful for extrusion-coating and extrusion-lamination on a variety of supports
    10.
    发明授权
    Adhesive composition based on ethylene copolymers, useful for extrusion-coating and extrusion-lamination on a variety of supports 有权

    公开(公告)号：US11459477B2

    公开(公告)日：2022-10-04

    申请号：US11721716

    申请日：2005-12-13

    申请人： Jerome Pascal ,  Fabrice Chopinez ,  Damien Rauline

    发明人： Jerome Pascal ,  Fabrice Chopinez ,  Damien Rauline

    IPC分类号： C09D123/08 ,  C09J123/08

    摘要： The invention concerns an adhesive composition consisting of at least one ethylene polymer or copolymer, said composition comprising at least one unsaturated carboxylic acid ester comonomer, and at least one functional comonomer, useful in an extrusion-coating process for application on a support or in an extrusion-lamination process for bonding together several supports of different type or not, in a wide temperature range. The invention is characterized in that said composition has an unsaturated carboxylic acid ester content higher than 5 wt % and in that the functional comonomer consists of at least one reactive function in the form of an acid group, anhydride or epoxy, whereof the proportion is less than 1 wt % of the composition. Said composition has advantageous uses, in particular for bonding together substrates selected among aluminum, paper or cardboard, cellophane, films based of polyethylene, polypropylene, polyamide, polyester, polyvinyl chloride (PVC), polyvinylidene chloride (PVDC), polyacrylonitrile (PAN) resins, oriented or not, metal-coated or not, physically or chemically treated or not and films coated with a thin inorganic barrier layer, such as polyester (PET, SiOx or AlOx).