BIOLOGISCH ABBAUBARE POLYMERE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBARER FORMKÖRPER
    7.
    发明授权
    BIOLOGISCH ABBAUBARE POLYMERE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBARER FORMKÖRPER 失效
    BIOLOGISCH ABBAUBARE POLYMERE,VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBERFORMKÖRPER

    公开(公告)号:EP0802939B1

    公开(公告)日:1998-09-09

    申请号:EP95925769.2

    申请日:1995-06-27

    IPC分类号: C08G69/44 C08G18/60

    摘要: The invention concerns biologically degradable polyester amides P1 obtainable through reaction of a mixture consisting essentially of the following: (a1) a mixture consisting essentially of: 35-95 mol % adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-65 mol % terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0-5 mol % a compound containing sulphonate groups (the sum of the individual molar percentages is 100); (a2) a mixture consisting essentially of: (a21) 99.5-0.5 mol % a dihydroxy compound chosen from the group comprising C2-C6 alkane diols and C5-C10 cycloalkane diols, (a22) 0.5-99.5 mol % an amino C2-C12 alkanol or an amino-C5-C10 cycloalkanol, (a23) 0-50 mol % a diamino C1-C8 alkane; and (a24) 0-50 mol % a 2,2`-bisoxazoline of general formula (I), in which R is a single bond, a (CH2)q-alkylene group in which q = 2, 3 or 4, or a phenylene group (the sum of the individual molar percentages is 100 and the molar ratio of a1 to a2 is in the range 0.4:1 - 1.5:1). The polyester amides P1 will have a molecular weight (Mn) in the range 4000-40,000 g/mol, a viscosity number in the range 30-350 g/ml (measured in o-dichlorobenzene/phenol (weight ratio 50/50) at a concentration of 0.5 wt.% polyester amide P1 at a temperature of 25 DEG C) and a melting point in the range 50-220 DEG C; and a quantity of a compound D equivalent to 0-5 mol % of the molar quantity of components (a1) must also be used for the production of the polyester amides P1, said compound D having at least three groups capable of ester formation. The invention also concerns other biologically degradable polymers and thermoplastic moulding materials, processes for manufacturing the same, the use thereof for producing biologically degradable moulded articles and adhesives, and biologically degradable moulded articles, foams and blends with starch which can be obtained from the polymers or moulding materials according to the invention.

    摘要翻译: 本发明涉及通过基本上由以下组分组成的混合物反应获得的生物可降解聚酯酰胺P1:(a1)基本上由以下组成的混合物:35-95摩尔%的己二酸或其成酯衍生物或其混合物,5-65摩尔 %对苯二甲酸或其成酯衍生物或其混合物,以及0-5mol%含有磺酸盐基团的化合物(各个摩尔百分数的总和为100)。 (a2)主要由以下组分组成的混合物:(a21)99.5-0.5摩尔%选自C2-C6链烷二醇和C5-C10环烷二醇的二羟基化合物,(a22)0.5-99.5摩尔%氨基C2-C12 链烷醇或氨基-C5-C10环烷醇,(a23)0-50摩尔%二氨基C1-C8烷烃; 和(a24)0-50摩尔%通式(I)的2,2'-双恶唑啉,其中R 1为单键,其中q = 2,3或3的(CH 2)q-亚烷基 4或亚苯基(各个摩尔百分数的总和为100,并且a1与a2的摩尔比在0.4:1-1.5:1的范围内)。 聚酯酰胺P1将具有4000-40,000g / mol的分子量(Mn),30-350g / ml的粘度值(在邻二氯苯/苯酚中(重量比50/50) 浓度为0.5重量%的聚酯酰胺P1,温度为25℃)和熔点为50-220℃; 并且还必须使用相当于组分(a1)的摩尔量的0-5摩尔%的量的化合物D来生产聚酯酰胺P1,所述化合物D具有至少三个能够形成酯的基团。 本发明还涉及其它可生物降解的聚合物和热塑性模塑材料,其制造方法,其用于生产生物可降解模塑制品和粘合剂的用途,以及可从聚合物获得的生物可降解模制品,泡沫材料和与淀粉的混合物,或 根据本发明的成型材料。

    BIOLOGISCH ABBAUBARE POLYMERE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBARER FORMKÖRPER
    9.
    发明公开
    BIOLOGISCH ABBAUBARE POLYMERE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBARER FORMKÖRPER 失效
    BIOLOGISCH ABBAUBARE POLYMERE,VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBERFORMKÖRPER

    公开(公告)号:EP0809664A1

    公开(公告)日:1997-12-03

    申请号:EP96903976.0

    申请日:1996-02-03

    摘要: Biodegradable polyesters P1 obtainable through the reaction of a mixture consisting essentially of: (a1) a mixture consisting essentially of 35 to 95 mol.% adipic acid, ester-forming derivatives thereof or mixtures thereof, 5 to 65 mol.% terephthalic acid, ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol.% of a compound containing sulphonate groups, in which the sum of the individual mol percentages is 100; and (a2) a dihydroxy compound selected from the group consisting of C2-C6alkane diols and C5-C10cycloalkane diols, the molar ratio of (a1) to (a2) being in the range from 0.4:1 to 1.5:1, provided that the polyesters P1 have a molecular weight (Mn) in the range from 5000 to 50 000 g/mol, a viscosity index in the range from 30 to 350 g/ml (measured in o-dichlorobenzol/phenol (weight ratio 50/50), at a concentration of 0.5 wt.% polyesters P1 at a temperature of 25 °C) and a melting point in the range from 50 to 170 °C, and with the further provisos that from 0.01 to 5 mol.% related to the molar quantity of the component (a1) used of a compound D with at least three groups capable of ester formation are added to product the polyesters P1 and that the polyesters P1 contain both hydroxyl and carboxyl terminal groups, the molar ratio of carboxyl to hydroxyl terminal groups being greater than one. The invention also relates to further biodegradable polymers and thermoplastic casting compounds, process for their production, their use in the manufacture of biodegradable casting compounds and adhesives, biodegradable mouldings, foams and blends with starch obtainable from the polymers or casting compounds of the invention.

    摘要翻译: 通过基本上由以下组分组成的混合物反应可得到的生物可降解聚酯P1:(a1)基本上由35-95摩尔%己二酸,其成酯衍生物或其混合物组成的混合物,5-65摩尔%对苯二甲酸酯 其形成的衍生物或其混合物,以及0-5摩尔%的含磺酸盐基团的化合物,其中各摩尔百分数之和为100; 和(a2)选自C2-C6烷烃二醇和C5-C10环烷烃二醇的二羟基化合物,(a1)与(a2)的摩尔比为0.4:1-1.5:1,条件是 聚酯P1具有5000至50000g / mol的分子量(Mn),30至350g / ml的范围内的粘度指数(以邻二氯苯酚/苯酚(重量比50/50)测量), 在25℃的温度下以0.5重量%的聚酯P1的浓度)和50-170℃的熔点,并且进一步的条件是0.01摩尔%至5摩尔%与摩尔量 的具有至少三个能够形成酯的基团的化合物D所用的组分(a1)被添加到聚酯P1的产物中,并且聚酯P1同时含有羟基和羧基端基,羧基端基与羟基端基的摩尔比为 大于一个。 本发明还涉及进一步的可生物降解的聚合物和热塑性铸塑化合物,它们的生产方法,它们在制造可生物降解的浇铸化合物和粘合剂中的用途,可生物降解的模塑制品,泡沫材料和由本发明的聚合物或浇铸配混料可获得的淀粉共混物。

    BIOLOGISCH ABBAUBARE POLYMERE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBARER FORMKÖRPER
    10.
    发明公开
    BIOLOGISCH ABBAUBARE POLYMERE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBARER FORMKÖRPER 失效
    BIOLOGISCH ABBAUBARE POLYMERE,VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG BIOABBAUBERFORMKÖRPER

    公开(公告)号:EP0792312A1

    公开(公告)日:1997-09-03

    申请号:EP95937876.0

    申请日:1995-11-07

    摘要: The invention concerns biodegradable polyether esters obtained by reacting a mixture consisting of: (a1) 95 to 99.9 wt % polyether ester P1, obtained by reacting a mixture consisting of: (b1) a mixture consisting of: 20 to 95 mol % adipic acid or esterifying derivatives thereof or mixtures thereof; 5 to 80 mol % terephthalic acid or esterifying derivatives thereof or mixtures thereof; and 0 to 5 mol % of a sulphonate group-containing compound; and (b2) a mixture of dihydroxy compounds, essentially consisting of: (b21) 15 to 99.8 mol % of a dihydroxy compound; and (b22) 85 to 0.2 mol % of an ether function-containing dihydroxy compound as per formula (I) HO-[(CH2)n-O]m-H, in which n stands for 2, 3 or 4 and m stands for an integer from 2 to 250, or mixtures thereof, the molar ratio of (b1) to (b2) ranging from 0.4:1 to 1.5:1; (a2) 0.1 to 5 wt % of a divinylether C1; and (a3) 0 to 5 mol % of compound D; as well as further biodegradable polymers and thermoplastic moulding compounds. The invention also concerns a process for their preparation, their use for producing biodegradable moulded bodies and adhesives, and biodegradable moulded bodies, foams and blends with starch obtained from the polymers and moulding compounds according to the invention.

    摘要翻译: 本发明涉及通过使由以下组分组成的混合物反应而获得的生物可降解聚醚酯:(a1)95至99.9重量%聚醚酯P1,其通过使由以下组分组成的混合物反应获得:(b1)由20至95摩尔%己二酸或 酯化衍生物或其混合物; 5至80摩尔%的对苯二甲酸或其酯化衍生物或其混合物; 和0-5摩尔%的含磺酸盐基团的化合物; 和(b2)二羟基化合物的混合物,其基本上由以下组分组成:(b21)15-99.8mol%的二羟基化合物; 和(b22)85至0.2mol%的式(I)HO- [(CH2)nO] mH的含醚官能团的二羟基化合物,其中n代表2,3或4,m代表 2至250,或其混合物,(b1)与(b2)的摩尔比为0.4:1至1.5:1; (a2)0.1-5重量%的二乙烯基醚C1; 和(a3)0-5摩尔%的化合物D; 以及进一步的生物可降解聚合物和热塑性模塑化合物。 本发明还涉及它们的制备方法,它们用于生产可生物降解的模塑体和粘合剂的用途,以及由本发明的聚合物和模塑化合物获得的可生物降解的模塑体,泡沫和与淀粉的共混物。