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    • 3. 发明授权
    • Semiaromatic polyamide comprising a chain ending
    • 包含链末端的半芳族聚酰胺
    • US08748004B2
    • 2014-06-10
    • US13057828
    • 2009-08-06
    • Thierry BriffaudPhilippe Blondel
    • Thierry BriffaudPhilippe Blondel
    • C08G69/04C08G69/28C08L23/26C08L77/06B32B27/34
    • C09D177/06B32B1/08C08G69/26C08G69/265C08G69/28C08G69/36C08K3/32C08L37/00C08L77/06Y10T428/1386Y10T428/139Y10T428/1393Y10T428/1397Y10T428/29Y10T428/2982Y10T428/31725
    • The invention relates to a copolyamide comprising at least two different units corresponding to the following general formulation: A/X.T A is chosen from a unit obtained from an amino acid, a unit obtained from a lactam and a unit corresponding to the formula (Ca diamine).(Cb diacid), with a representing the number of carbon atoms of the diamine and b representing the number of carbon atoms of the diacid, a and b each being between 4 and 36, advantageously between 9 and 18, X.T denotes a unit obtained from the polycondensation of a Cx diamine and of terephthalic acid, with x representing the number of carbon atoms of the Cx diamine, x being between 9 and 36, advantageously between 10 and 18, characterized in that said copolyamide exhibits: a content of amine chain ends of greater than or equal to 20 μeq/g, a content of acid chain ends of less than or equal to 100 μeq/g, and a content of unreactive chain ends of greater than or equal to 20 μeq/g, and to the process for the preparation of said copolyamide, to a composition comprising this copolyamide and to the use of this copolyamide and of such a composition.
    • 本发明涉及包含对应于以下一般配方的至少两个不同单元的共聚酰胺:A / XT A选自从氨基酸获得的单元,从内酰胺获得的单元和对应于式(Ca二胺)的单元 )(Cb二酸),代表二胺的碳原子数,b表示二酸的碳原子数,a和b各自在4和36之间,有利地在9和18之间,XT表示单元 由C x二胺和对苯二甲酸的缩聚获得,x表示C x二胺的碳原子数,x在9和36之间,有利地在10和18之间,其特征在于所述共聚酰胺表现出:胺的含量 大于或等于20μeq/ g的链端,酸链端的含量小于或等于100μeq/ g,非活性链端含量大于或等于20μeq/ g,并且 准备工作的过程 n的所述共聚酰胺,涉及包含该共聚酰胺的组合物和该共聚酰胺和这种组合物的用途。
    • 5. 发明申请
    • SEMIAROMATIC POLYAMIDE COMPRISING A CHAIN ENDING
    • 包含链末端的半纤维状聚酰胺
    • US20110206881A1
    • 2011-08-25
    • US13057828
    • 2009-08-06
    • Thierry BriffaudPhilippe Blondel
    • Thierry BriffaudPhilippe Blondel
    • C08L77/06C08G63/44B32B1/08
    • C09D177/06B32B1/08C08G69/26C08G69/265C08G69/28C08G69/36C08K3/32C08L37/00C08L77/06Y10T428/1386Y10T428/139Y10T428/1393Y10T428/1397Y10T428/29Y10T428/2982Y10T428/31725
    • The invention relates to a copolyamide comprising at least two different units corresponding to the following general formulation: A/X.T A is chosen from a unit obtained from an amino acid, a unit obtained from a lactam and a unit corresponding to the formula (Ca diamine)·(Cb diacid), with a representing the number of carbon atoms of the diamine and b representing the number of carbon atoms of the diacid, a and b each being between 4 and 36, advantageously between 9 and 18, X.T denotes a unit obtained from the polycondensation of a Cx diamine and of terephthalic acid, with x representing the number of carbon atoms of the Cx diamine, x being between 9 and 36, advantageously between 10 and 18, characterized in that said copolyamide exhibits: a content of amine chain ends of greater than or equal to 20 μeq/g, a content of acid chain ends of less than or equal to 100 μeq/g, and a content of unreactive chain ends of greater than or equal to 20 μeq/g, and to the process for the preparation of said copolyamide, to a composition comprising this copolyamide and to the use of this copolyamide and of such a composition.
    • 本发明涉及包含对应于以下一般配方的至少两个不同单元的共聚酰胺:A / XT A选自从氨基酸获得的单元,从内酰胺获得的单元和对应于式(Ca二胺)的单元 )·(Cb二酸),其表示二胺的碳原子数,b表示二酸的碳原子数,a和b各自在4和36之间,有利地在9和18之间,XT表示单元 由C x二胺和对苯二甲酸的缩聚获得,x表示C x二胺的碳原子数,x在9和36之间,有利地在10和18之间,其特征在于所述共聚酰胺表现出:胺的含量 大于或等于20μeq/ g的链端,酸链端的含量小于或等于100μeq/ g,非活性链端含量大于或等于20μeq/ g,并且 准备的过程 在该共聚酰胺上,使用包含该共聚酰胺的组合物和该共聚酰胺和这种组合物的用途。
    • 7. 发明申请
    • AMORPHOUS COPOLYAMIDES COMPRISING P-BIS (AMINOCYCLOHEXYL) METHANE AND TEREPHTALIC ACID
    • 包含P-BIS(AMINOCYCLOHEXYL)甲烷和非对苯二酸的非晶态共聚物
    • US20090306308A1
    • 2009-12-10
    • US12280737
    • 2007-02-19
    • Philippe BlondelThibaut Montanari
    • Philippe BlondelThibaut Montanari
    • C08L77/06C08G69/26
    • C08G69/02C08G69/26C08G69/265C08L23/16C08L51/06C08L77/00C08L77/06C08L2205/02C08L2666/20C08L2666/06
    • The present invention relates to amorphous transparent copolyamides of formula: PACM.T/D.X/X1.Y1 resulting from the condensation of PACM, terephtalic acid, a diamine D, a diacid X, a diamine X1 and a diacid Y1 in which: PACM denotes the p-bis(aminocyclohexyl)methane, T denotes terephtalic acid, D denotes a diamine chosen from aromatic, arylaliphatic and cycloaliphatic diamines, X denotes a diacid HOOC—(CH2)n—COOH having from 8 to 20 carbon atoms, X1 denotes an aliphatic diamine, Y1 denotes a diacid HOOC—(CH2)n—COOH having from 6 to 20 carbon atoms, the mol proportion of PACM.T is such as (PACM.T)/(PACM.T+D.X) is above 0.5, and can be increased to 1, the mol proportion of X1 is between 16% and 38%, X1.Y1 can be replaced partly or totally by Z, a lactam or an alpha-omega aminocarboxylic acid, having from 9 to 20 carbon atoms, and in this case the mol proportion of Z is between 33% and 75%.
    • 本发明涉及由PACM,对苯二甲酸,二胺D,二酸X,二胺X1和二酸Y1的缩合产生的式PACM.T / DX / X1.Y1的无定形透明共聚酰胺,其中:PACM表示 对 - 双(氨基环己基)甲烷,T表示对苯二甲酸,D表示选自芳族,芳基脂族和脂环族二胺的二胺,X表示具有8至20个碳原子的二酸HOOC-(CH 2)n -COOH,X 1表示 脂肪族二胺,Y1表示具有6〜20个碳原子的二酸HOOC-(CH 2)n -COOH,PACM.T的摩尔比例如(PACM.T)/(PACM.T + DX)高于0.5, 并且可以增加到1,X1的摩尔比例在16%和38%之间,X1.Y1可以部分或全部被Z取代,具有9至20个碳原子的内酰胺或α-ω氨基羧酸, 在这种情况下,Z的摩尔比例在33%至75%之间。