Multilayer Polymer Structure
    2.
    发明申请
    Multilayer Polymer Structure 审中-公开
    多层聚合物结构

    公开(公告)号:US20080057244A1

    公开(公告)日:2008-03-06

    申请号:US11720044

    申请日:2005-11-22

    摘要: Multilayer polymer structure comprising at least one couple of adjacent layers (L1-L2), characterized in that: layer (L1) comprises at least one polymer composition (C1) comprising at least one semi-crystalline polyphthalamide and at least one impact modifier (I1), and layer (L2) comprises at least one polymer composition (C2) comprising at least one functionalized polyolefin (FPO2), said functionalized polyolefin comprising functional groups chosen from carboxylic groups, their esters, their anhydrides and their salts. Process for manufacturing said multilayer structure, which comprises co-extruding polymer compositions (C1) and (C2) so as to obtain couple of adjacent layers (L1-L2). Shaped article comprising the invented multilayer structure and process for manufacturing the shaped article.

    摘要翻译: 包括至少一对相邻层(L 1 -L 2)的多层聚合物结构,其特征在于:层(L 1)包含至少一种聚合物组合物(C 1),其包含至少一种半结晶聚邻苯二甲酰胺和至少一种 抗冲改性剂(I 1)和层(L 2)包含至少一种包含至少一种官能化聚烯烃(FPO 2)的聚合物组合物(C 2),所述官能化聚烯烃包含选自羧基的官能团,它们的酯,它们的酸酐 和它们的盐。 制造所述多层结构的方法,其包括共挤出聚合物组合物(C 1)和(C 2),以获得一对相邻层(L 1 -L 2)。 包括本发明的多层结构的成形制品和用于制造成形制品的方法。

    Multilayer polymer structure
    3.
    发明授权
    Multilayer polymer structure 有权
    多层聚合物结构

    公开(公告)号:US07960014B2

    公开(公告)日:2011-06-14

    申请号:US11720128

    申请日:2005-11-23

    摘要: Multilayer Polymer Structure Multilayer structure comprising at least one couple (L1-L2) of adjacent layers (L1) and (L2), wherein layer (L1) comprises at least one polymer composition (C1) comprising a grafted fluoropolymer material (M1) consisting of N1 grafted fluoropolymer(s) (P1), said polymer(s) (P1) obtained by a process comprising grafting onto an ungrafted fluoropolymer (U1) at least one grafting agent (G1) chosen from ethylenically unsaturated carboxy acids, their esters, their anhydrides and their salts, layer (L2) comprises at least one polymer composition (C2) comprising at least one impact modifier (I2) and a semi-crystalline aromatic polyamide material (M2) consisting of N2 semi-crystalline aromatic polyamide polymer(s) (P2), and the average melting temperature (Tav,1) of material (M1) differs by at most 45° C. from the average melting temperature (Tav,2) of material (M2), Nj being the number of polymer(s) (Pj) of material (Mj), Nj>1, Tav,j being equal to formula (T) wi,j being the weight amount of the ith polymer (Pj) of material (Mj), Ti,j being the melting temperature of the ith polymer (Pj) of material (Mj), Wj being the total weight amount of material (Mj), for j=1 and for j=2. Process for manufacturing the above multilayer structure, which comprises co-extruding polymer compositions (C1) and (C2), so as to obtain couple (L1-L2) of adjacent layers (T1) and (T2). Shaped article comprising the above multilayer structure, and process for manufacturing it. ( ∑ i = 1 N j ⁢ w i , j ⁢ T i , j ) / W j ( 1 )

    摘要翻译: 多层聚合物结构包括相邻层(L1)和(L2)的至少一对(L1-L2)的多层结构,其中层(L1)包含至少一种包含接枝的含氟聚合物材料(M1)的聚合物组合物(C1) N1接枝的含氟聚合物(P1),所述聚合物(P1)通过包括接枝到未接枝的含氟聚合物(U1)上的方法获得,所述接枝的含氟聚合物至少一种选自烯属不饱和羧酸,它们的酯的接枝剂(G1),它们的酯, 酸酐及其盐,层(L2)包含至少一种包含至少一种抗冲改性剂(I2)的聚合物组合物(C2)和由N 2半结晶芳族聚酰胺聚合物组成的半结晶芳族聚酰胺材料(M2) (P2),材料(M1)的平均熔融温度(Tav,1)与材料(M2)的平均熔融温度(Tav,2)相差至多45℃,Nj为聚合物的数量( s)(Pj),Nj> 1,Tav,j等于公式(T)wi ,j是材料(Mj)的第i个聚合物(Pj)的重量,Ti,j是材料(Mj)的第i个聚合物(Pj)的熔融温度,Wj是材料的总重量(Mj) ,对于j = 1和j = 2。 制造上述多层结构的方法,其包括共挤出聚合物组合物(C1)和(C2),以获得相邻层(L1)和(L2)的耦合(L1-L2)。 包括上述多层结构的成型制品及其制造方法。 (Σi = 1 N j w i,j T i,j)/ W j(1)

    Multilayer polymer structure
    5.
    发明授权
    Multilayer polymer structure 有权
    多层聚合物结构

    公开(公告)号:US08206834B2

    公开(公告)日:2012-06-26

    申请号:US12296757

    申请日:2007-04-13

    IPC分类号: B32B27/00

    摘要: Multilayer structure comprising at least one couple (L1-L2) of adjacent layers (L1) and (L2), wherein: the layer (L1) comprises at least one polymer composition (C1) comprising: (i) at least one semi-aromatic polyamide, and (ii) at least one impact modifier (I1); the layer (L2) comprises at least one polymer composition (C2) comprising: (i) at least one un-functionalized polyolefin (PO2); (ii) at least one functionalized polyolefin (FPO2), the functionalized polyolefin comprising functional groups chosen from carboxylic groups, their esters, their anhydrides and their salts. Process for manufacturing such multilayer structure, which comprises co-extruding or co-blowmolding polymer compositions (C1) and (C2) so as to obtain one couple (L1-L2) of adjacent layers (L1) and (L2).Shaped article comprising such multilayer structure and process for manufacturing the shaped article.

    摘要翻译: 包括相邻层(L1)和(L2)的至少一对(L1-L2)的多层结构,其中:所述层(L1)包含至少一种聚合物组合物(C1),其包含:(i)至少一种半芳族 聚酰胺和(ii)至少一种抗冲改性剂(I1); 层(L2)包含至少一种聚合物组合物(C2),其包含:(i)至少一种非官能化聚烯烃(PO2); (ii)至少一种官能化聚烯烃(FPO 2),所述官能化聚烯烃包含选自羧基,其酯,它们的酸酐及其盐的官能团。 制造这种多层结构的方法,其包括共挤出或共吹塑聚合物组合物(C1)和(C2),以获得相邻层(L1)和(L2)的一对(L1-L2)。 包括这种多层结构的成形制品和用于制造成形制品的方法。

    MULTILAYER POLYMER STRUCTURE
    8.
    发明申请
    MULTILAYER POLYMER STRUCTURE 有权
    多层聚合物结构

    公开(公告)号:US20090280282A1

    公开(公告)日:2009-11-12

    申请号:US12296757

    申请日:2007-04-13

    摘要: Multilayer structure comprising at least one couple (L1-L2) of adjacent layers (L1) and (L2), wherein: the layer (L1) comprises at least one polymer composition (C1) comprising: (i) at least one semi-aromatic polyamide, and (ii) at least one impact modifier (I1); the layer (L2) comprises at least one polymer composition (C2) comprising: (i) at least one un-functionalized polyolefin (PO2); (ii) at least one functionalized polyolefin (FPO2), the functionalized polyolefin comprising functional groups chosen from carboxylic groups, their esters, their anhydrides and their salts. Process for manufacturing such multilayer structure, which comprises co-extruding or co-blowmolding polymer compositions (C1) and (C2) so as to obtain one couple (L1-L2) of adjacent layers (L1) and (L2).Shaped article comprising such multilayer structure and process for manufacturing the shaped article.

    摘要翻译: 包括相邻层(L1)和(L2)的至少一对(L1-L2)的多层结构,其中:所述层(L1)包含至少一种聚合物组合物(C1),其包含:(i)至少一种半芳族 聚酰胺和(ii)至少一种抗冲改性剂(I1); 层(L2)包含至少一种聚合物组合物(C2),其包含:(i)至少一种非官能化聚烯烃(PO2); (ii)至少一种官能化聚烯烃(FPO 2),所述官能化聚烯烃包含选自羧基,其酯,它们的酸酐及其盐的官能团。 制造这种多层结构的方法,其包括共挤出或共吹塑聚合物组合物(C1)和(C2),以获得相邻层(L1)和(L2)的一对(L1-L2)。 包括这种多层结构的成形制品和用于制造成形制品的方法。

    Multilayer Polymer Structure
    9.
    发明申请

    公开(公告)号:US20080118756A1

    公开(公告)日:2008-05-22

    申请号:US11720128

    申请日:2005-11-23

    IPC分类号: B32B27/06 B28B5/00

    摘要: Multilayer Polymer Structure Multilayer structure comprising at least one couple (L1-L2) of adjacent layers (L1) and (L2), wherein layer (L1) comprises at least one polymer composition (C1) comprising a grafted fluoropolymer material (M1) consisting of N1 grafted fluoropolymer(s) (P1), said polymer(s) (P1) obtained by a process comprising grafting onto an ungrafted fluoropolymer (U1) at least one grafting agent (G1) chosen from ethylenically unsaturated carboxy acids, their esters, their anhydrides and their salts, layer (L2) comprises at least one polymer composition (C2) comprising at least one impact modifier (I2) and a semi-crystalline aromatic polyamide material (M2) consisting of N2 semi-crystalline aromatic polyamide polymer(s) (P2), and the average melting temperature (Tav,1) of material (M1) differs by at most 45° C. from the average melting temperature (Tav,2) of material (M2), Nj being the number of polymer(s) (Pj) of material (Mj), Nj>1, Tav,j being equal to formula (T) wi,j being the weight amount of the ith polymer (Pj) of material (Mj), Ti,j being the melting temperature of the ith polymer (Pj) of material (Mj), Wj being the total weight amount of material (Mj), for j=1 and for j=2. Process for manufacturing the above multilayer structure, which comprises co-extruding polymer compositions (C1) and (C2), so as to obtain couple (L1-L2) of adjacent layers (T1) and (T2). Shaped article comprising the above multilayer structure, and process for manufacturing it. ( ∑ i = 1 N j  w i , j  T i , j ) / W j ( 1 )