Wholly aromatic mesomorphic polyester imides, the preparation and use
thereof
    1.
    发明授权
    Wholly aromatic mesomorphic polyester imides, the preparation and use thereof 失效
    全芳族介晶聚酰亚胺,其制备及应用

    公开(公告)号:US4728714A

    公开(公告)日:1988-03-01

    申请号:US937719

    申请日:1986-12-04

    CPC分类号: C09K19/3823 C08G73/16

    摘要: Wholly aromatic mesomorphic polyester imides which form a liquid-crystalline fiber-forming melt below 320.degree. C. and are composed of(a) from 5 to 35 mol % of repeat units of the formulae I and/or II ##STR1## where x can be identical or different and each is --O--, --S--, --SO.sub.2 --, --CO--, --CH.sub.2 -- or .dbd.C(CH.sub.3).sub.2, and n is 1 or 2,(b) from 0 to 30 mol % of repeat units of the formulae III and/or IV ##STR2## (c) a molar amount corresponding to the total amount of components (a) and (b) of repeat units(c1) from 3 to 35 mol % of units of the formula V ##STR3## and one or more of the repeat units. 2 (c2) from 2 to 25 mol % of units of the formula VI ##STR4## (c3) from 0 to 25 mol % of units of the formula VII ##STR5## (c4) from 2 to 25 mol % of units of the formula VIII ##STR6## the total of the molar proportions of components (c1), (c2), (c3) and (c4) corresponding in each case to the total in mol % of components (a) and (b),(d) if desired from 5 to 25 mol % of repeat units of the formula IX ##STR7## (e) repeat units of the formula X ##STR8## the molar proportions of (a), (b), (c), (d) and (e) in each case adding up to 100 mol %, the preparation thereof and fibers, films and molding prepared therefrom.

    摘要翻译: 全芳族介晶聚酯酰亚胺,其在320℃以下形成液晶纤维形成的熔体,并由(a)5-35摩尔%的式I和/或II的重复单元组成。 其中x可以相同或不同,并且各自为-O - , - S - , - SO 2 - , - CO - , - CH 2 - 或= C(CH 3)2,n为1或2,(b) 0至30摩尔%的式III和/或IV的重复单元(c)摩尔量对应于3至35摩尔的重复单元(c1)的组分(a)和(b)的总量 百分比公式V 的单位和一个或多个重复单位。 + PG 2(c2)2至25摩尔%的式VI的单元(c3)0至25摩尔%的式VII的单元(c4)2至25摩尔%的单元 式(Ⅷ),(c2),(c3)和(c4)在各种情况下相对于组分(a)和(b)的总摩尔%的总摩尔比例, (d)如果需要,5至25摩尔%的式IX的重复单元(e)重复式(a),(b),(c),(c)的摩尔比例 d)和(e)在每种情况下加入高达100mol%,其制备物和纤维,膜和由其制备的模塑。

    Wholly aromatic mesomorphic polyester amides and preparation thereof
    2.
    发明授权
    Wholly aromatic mesomorphic polyester amides and preparation thereof 失效
    全芳香族介晶聚酰胺及其制备方法

    公开(公告)号:US4816555A

    公开(公告)日:1989-03-28

    申请号:US937874

    申请日:1986-12-04

    CPC分类号: C08G69/44 C09K19/3809

    摘要: Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiber-forming melt below 320.degree. C., composed of(a) from 3 to 30 mol % of repeat units of the formula I ##STR1## (b) from 3 to 30 mol % of repeat units of the formula II and/or III ##STR2## (c) from 2 to 25 mol % of one or more of the repeat units of the formula IV, V or VI, ##STR3## (d) a molar amount corresponding to the total amount of components (a), (b) and (c) excluding the repeat unit of the formula III, of the repeat units of the formula VII ##STR4## which, if desired, can in part be replaced by repeat units of the formula VIII ##STR5## (e) if desired from 5 to 25 mol % of repeat units of the formula IX ##STR6## (f) repeat units of the formula X ##STR7## the molar proportions of components (a), (b), (c), (d), (e) and (f) in each case adding up to 100 mol %, and preparation thereof.

    摘要翻译: 全芳族介晶聚酯酰胺,其在320℃以下形成液晶纤维形成熔体,由(a)3-30摩尔%的式I(b)重复单元3至30组成 摩尔%的式II和/或III的重复单元(c)2至25摩尔%的一种或多种式IV,V或VI的重复单元, VI(d)对应于不包括式III重复单元的组分(a),(b)和(c)的总量的摩尔量,式VII的重复单元 如果需要,其可以部分地被式VIII的重复单元(e)代替,如果需要,可以使用5至25摩尔%的式IX的重复单元(f) 组分(a),(b),(c),(d),(e)和(f))的摩尔比分别为100摩尔% 其中。

    Wholly aromatic mesomorphic polyester amides and the preparation thereof
    3.
    发明授权
    Wholly aromatic mesomorphic polyester amides and the preparation thereof 失效
    全芳族介晶聚酰胺及其制备方法

    公开(公告)号:US4727131A

    公开(公告)日:1988-02-23

    申请号:US938062

    申请日:1986-12-04

    IPC分类号: C08G69/32 C08G69/44 C08G63/54

    CPC分类号: C08G69/44

    摘要: Wholly aromatic mesomorphic polyester amides which form a liquid-crystalline fiber-forming melt below 320.degree. C. and are composed of(a) from 5 to 35 mol % of repeat units of the formula I ##STR1## (b) from 5 to 15 mol % of repeat units of the formula II ##STR2## (c) a molar amount corresponding to the total amount of components (a) and (b), and, when (e) signifies repeat units of the formula VI or VII, (e) of repeat units of the formula III ##STR3## (d) not less than 10 mol % of repeat units of the formula IV ##STR4## (e) from 2 to 15 mol % of repeat units of the formula V ##STR5## or of the formula VI ##STR6## the repeat units of the formula VI being replaceable in part by repeat units of the formula VII ##STR7## with the proviso that the molar proportions of components (a), (b), (c), (d) and (e) add up to 100 mol % in each case, the preparation thereof and fibers, films, molding and surface coating materials prepared therefrom.

    摘要翻译: 全芳族介晶聚酯酰胺,其在320℃以下形成液晶纤维形成的熔体,并由(a)5至35摩尔%的式I(b)的重复单元组成,从5至 15摩尔%的式II重复单元(c)摩尔量对应于组分(a)和(b)的总量,当(e)表示式VI或VII的重复单元时 ,(e)式III的重复单元III(d)不少于10摩尔%的式IV的重复单元IV(e)2至15摩尔%的式 式VI的重复单元可以部分地由式VII的重复单元替代,条件是组分(a),( b),(c),(d)和(e)在各种情况下加起来为100摩尔%,其制备和由其制备的纤维,薄膜,模塑和表面涂层材料。

    Wholly aromatic mesomorphic polyesters and their preparation
    4.
    发明授权
    Wholly aromatic mesomorphic polyesters and their preparation 失效
    全芳族介晶聚酯及其制备方法

    公开(公告)号:US4749770A

    公开(公告)日:1988-06-07

    申请号:US68169

    申请日:1987-06-30

    CPC分类号: C08G63/605 C09K19/3809

    摘要: Wholly aromatic, mesomorphic polyesters which give a homogeneous liquid crystalline melt at below 320.degree. C. consist of(a) not less than 10 mol % of repeating units of the formula I ##STR1## (b) from 1 to 25 mol % of repeating units of the formula II ##STR2## (c) from 5 to 20 mol % of one or more of the repeating units of the formulae III to VII ##STR3## (d) from 5 to 15 mol % of repeating units of the formula VIII ##STR4## and (e) from 10 to 60 mol % of repeating units of the formula IX ##STR5## the sum of the molar amounts of (a), (b), (c), (d) and (e) being 100 mol % in each case and the molar ratio of the components (b)+(c)+(d) to component (e) being from 0.9:1 to 1.1:1.

    摘要翻译: 在低于320℃下得到均匀液晶熔体的完全芳香族的介晶聚酯由以下组分组成:(a)不少于10摩尔%的式I重复单元,(b)1至25摩尔%重复 式(II)的单位:(c)5-20摩尔%的一个或多个式III至VII的重复单元的化合物(图)(c)从(C) 5至15摩尔%的式VIII的重复单元< IMAGE>和(e)10至60摩尔%的式IX的重复单元< IMAGE>(a),(b), (c),(d)和(e)各自为100摩尔%,组分(b)+(c)+(d)与组分(e)的摩尔比为0.9:1至1.1:1 。

    Wholly aromatic mesomorphic polyester amide imides and the preparation
thereof
    5.
    发明授权
    Wholly aromatic mesomorphic polyester amide imides and the preparation thereof 失效
    全芳族介晶聚酰胺酰亚胺及其制备方法

    公开(公告)号:US4727129A

    公开(公告)日:1988-02-23

    申请号:US937678

    申请日:1986-12-04

    IPC分类号: C08G73/16 C09K19/38 C08G69/44

    CPC分类号: C09K19/3823 C08G73/16

    摘要: Wholly aromatic mesomorphic polyester amide imides which form a liquid-crystalline fiber-forming melt below 320.degree. C. and are composed of(a) from 5 to 35 mol % of repeat units of the formula I and/or II ##STR1## where X can be identical or different, each X being --O--, --S--, --SO.sub.2 --, --CO--, --CH.sub.2 -- or .dbd.C(CH.sub.3).sub.2, and n is 0 or 1(b) from 0 to 30 mol % of repeat units of the formulae III and/or IV ##STR2## (c) a molar amount corresponding to the total amount of components (a) and (b) of one or more of the repeat units V, VI, VII, VIII, IX or X in an amount of(c1) from 3 to 35 mol % of units of the formula V ##STR3## (c2) from 0 to 10 mol % of units of the formula VI ##STR4## (c3) from 2 to 25 mol % of units of the formula VII ##STR5## (c4) from 2 to 20 mol % of units of the formula VIII ##STR6## (c5) from 0 to 20 mol % of the units of the formula IX ##STR7## (c6) from 2 to 20 mol % of units of the formula X ##STR8## the total of the mole percentages of components (c1), (c2), (c3), (c4), (c5) and (c6) equalling in each case the total of the mole percentages of components (a) and (b);(d) not less than 10 mol % of repeat units of the formula XI ##STR9## (e) from 0 to 25 mol % of one or more of the repeat units of the formula XII, XIII or XIV ##STR10## the mole percentages of components (a), (b), (c), (d) and (e) adding up to 100 mol % in each case, the preparation thereof and fibers, films and moldings prepared therefrom.

    摘要翻译: 全芳香族介晶聚酰胺酰亚胺,其在320℃以下形成液晶成纤熔体,由(a)5-35摩尔%的式I和/或II重复单元组成。 其中X可以相同或不同,每个X是-O - , - S - , - SO 2 - , - CO - , - CH 2 - 或= C(CH 3)2,n是 0或1(b)0至30摩尔%的式III和/或IV的重复单元(c)摩尔量对应于一种或多种组分(a)和(b)的总量 的重复单元V,VI,VII,VIII,IX或X的量为(c1)3至35摩尔%的式V(c2)的单元,为0至10摩尔%的单位 2至25摩尔%的式VII化合物VII(c4)的式VI VI(c3)2至20摩尔%的式VIII的单元VIII(c5)从0 至20摩尔%的式IX IX(c6)的单元,2至20摩尔%的式X单元X的总摩尔百分比 在各种情况下,组分(c1),(c2),(c3),(c4),(c5)和(c6)等于组分(a)和(b)的摩尔百分数的总和; (d)不少于10摩尔%的式XI XI(e)的重复单元,0至25摩尔%的一种或多种式XII,XIII或XIV的重复单元,1 HNcff / 135 OXIVC + RE组分(a),(b),(c),(d)和(e))的摩尔百分数在每种情况下加到100摩尔%,其制备和制备的纤维,膜和模制品 由此。

    Wholly aromatic thermotropic polyesters
    8.
    发明授权
    Wholly aromatic thermotropic polyesters 失效
    全芳族热致聚酯

    公开(公告)号:US4764582A

    公开(公告)日:1988-08-16

    申请号:US084165

    申请日:1987-08-11

    摘要: Wholly aromatic thermotropic polyesters are based on(A) from 25 to 60 mol % of a mixture of(A.sub.1) 4-hydroxybenzoic acid and(A.sub.2) 3-hydroxybenzoic acid, 4-aminobenzoic acid and/or 3-aminobenzoic acid or their chlorine, bromine, C.sub.1 -C.sub.8 -alkyl or C.sub.1 -C.sub.8 -alkoxy derivatives substituted in the nucleus, the molar ratio of A.sub.1 to A.sub.2 being from 5:1 to 41:1,(B) from 20 to 37.5 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 37.5 mol % of a mixture of(C.sub.1) hydroquinone and(C.sub.2) 4,4'-dihydroxydiphenyl, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.

    摘要翻译: 全芳族热致聚酯基于(A)25至60摩尔%的(A1)4-羟基苯甲酸和(A2)3-羟基苯甲酸,4-氨基苯甲酸和/或3-氨基苯甲酸或其氯的混合物 ,在核中取代的溴,C 1 -C 8 - 烷基或C 1 -C 8 - 烷氧基衍生物,A1与A2的摩尔比为5:1至41:1,(B)为20至37.5摩尔% (B1)对苯二甲酸和(B2)间苯二甲酸,B1与B2的摩尔比为1.04:1至19:1,(C)20至37.5摩尔%的(C1)氢醌与(C2 )4,4'-二羟基二苯基,C1与C2的摩尔比为0.1:1至2.67:1,B与C的摩尔比为0.9:1至1.1:1。

    Fully aromatic thermotropic polyesters
    9.
    发明授权
    Fully aromatic thermotropic polyesters 失效
    全芳香族热致聚酯

    公开(公告)号:US4751128A

    公开(公告)日:1988-06-14

    申请号:US79995

    申请日:1987-07-31

    CPC分类号: C08G63/605 C09K19/3809

    摘要: Fully aromatic themotropic polyesters are based on(A) from 30 to 60 mol % of 4-hydroxybenzoic acid,(B) from 20 to 35 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 35 mol % of a mixture of(C.sub.1) hydroquinone,(C.sub.2) 4,4'-dihydroxydiphenyl and(C.sub.3) from 0 to 5 mol % of a dihydroxy compound of the general formula I ##STR1## where R and R' are each C.sub.1 -C.sub.4 -alkyl, halogen or aryl, n is 1, 2 or 3 and m is 0 or 1, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.

    摘要翻译: 全芳族各向同性聚酯基于(A)30〜60摩尔%的4-羟基苯甲酸,(B)为20〜35摩尔%的(B1)对苯二甲酸和(B2)间苯二甲酸的混合物,摩尔比 (C1)氢醌,(C2)4,4'-二羟基联苯和(C3)0-5的混合物的(C)为20〜35摩尔% mol%的通式I的二羟基化合物(I)其中R和R'各自为C 1 -C 4 - 烷基,卤素或芳基,n为1,2或3,m为0或1, C1与C2的比例为0.1:1至2.67:1,B与C的摩尔比为0.9:1至1.1:1。

    Fully aromatic mesomorphic polyesters and their preparation
    10.
    发明授权
    Fully aromatic mesomorphic polyesters and their preparation 失效
    全芳族介晶聚酯及其制备

    公开(公告)号:US4749769A

    公开(公告)日:1988-06-07

    申请号:US64700

    申请日:1987-06-22

    CPC分类号: C08G63/605

    摘要: Fully aromatic mesomorphic polyesters which give a liquid crystalline filament-forming melt below 300.degree. C. consist of(a) from 5 to 25 mol % of repeating units of the formula I ##STR1## (b) from 5 to 25 mol % of repeating units of the formula II ##STR2## (c) from 10 to 50 mol % of repeating units of the formula III ##STR3## and (d) not less than 10 mol % of repeating units of the formula IV ##STR4## the sum of the molar amounts of components (a), (b), (c) and (d) being 100 mol %, and the molar ratio of components (a) and (b) to component (c) being from 0.9:1 to 1.1:1.

    摘要翻译: 产生在300℃以下的液晶长丝形成熔体的全芳族介晶聚酯由(a)5至25摩尔%的式I重复单元(I)(b)5至25摩尔 (II)(c)的重复单元的百分比为10〜50摩尔%的式III的重复单元(III)和(d)不少于10摩尔%的重复单元 组分(a),(b),(c)和(d)的摩尔量为100摩尔%,组分(a)和(b)的摩尔比) 至(c)成分的比例为0.9:1至1.1:1。