ALIPHATIC COPOLYMER, PRODUCTION PROCESS, ALIPHATIC POLYESTER RESIN COMPOSITION, VARIOUS USES, COATING COMPOSITION, AND AGRICULTURAL OR HORTICULTURAL PARTICULATE COMPOSITION COMPRISING DEGRADABLE COATING FILM
    5.
    发明授权
    ALIPHATIC COPOLYMER, PRODUCTION PROCESS, ALIPHATIC POLYESTER RESIN COMPOSITION, VARIOUS USES, COATING COMPOSITION, AND AGRICULTURAL OR HORTICULTURAL PARTICULATE COMPOSITION COMPRISING DEGRADABLE COATING FILM 失效
    二次共聚物,生产方法,聚氨酯树脂组合物,各种用途,涂料组合物和包含可降解涂料膜的农业或农业颗粒组合物

    公开(公告)号:US06509440B1

    公开(公告)日:2003-01-21

    申请号:US09600242

    申请日:2000-09-14

    IPC分类号: C08L6700

    摘要: In the present invention, there are obtained aliphatic polyesters having a controlled thermal decomposing property, hydrolizability, and biodegradability, in which OH terminals and COOH terminals are decreased to 50% and 30%, respectively, through a ring-opening polymerization of a lactone and lactide by a mono alcohol having a high boiling point or a metal alkoxide, or by further decreasing both terminals through combining produced polymer terminals with a diisocyanate and, from a composition containing the polyesters, there is obtained a particle-state composition for agriculture and gardening in which a duration period of a fertilizing effect can be controlled, and which is not remained in soil by decomposition. From a resin primarily containing fatty acid cellulose ester derivatives, there are obtained a base film for a marking film which does not include a problem such as volatilization and migration of a plasticizer and a picture image formable heat-sensitive transfer recording material which is excellent in strippability, coloring concentration, and brightness, a conductive coating composition which is excellent in storage stability, adhesion, and conductivity, a single-liquid type coating and a moisture-curable graft copolymer, and a coating composition which have a non toxicity and nonirritating property and which are excellent in dryability. A copolymer in which average chain length in lactone and lactide units are controlled is excellent in heat resistance and impact resistance.

    摘要翻译: 在本发明中,通过内酯的开环聚合,得到具有受控的热分解性,水解性和生物降解性的脂肪族聚酯,其中OH末端和COOH末端分别降低至50%和30% 通过具有高沸点的单醇或金属醇盐的丙交酯,或者通过将产生的聚合物末端与二异氰酸酯组合而进一步减少两个末端,并且从含有聚酯的组合物获得农业和园艺的颗粒状组合物 可以控制施肥持续时间,并且不会被分解留在土壤中。 从主要含有脂肪酸纤维素酯衍生物的树脂,得到不含有增塑剂的挥发,迁移,图像形成性热敏转印记录材料等的问题的标记膜用基膜, 剥离性,着色浓度和亮度,保存稳定性,粘合性和导电性优异的导电性涂料组合物,单液型涂布和湿润性接枝共聚物,以及具有非毒性和无刺激性的涂料组合物 并且其干燥性优异。 控制内酯和丙交酯单元的平均链长的共聚物的耐热性和耐冲击性优异。

    Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings
    6.
    发明授权
    Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings 失效
    生物可降解聚合物,其生产方法及其生产可生物降解的模制品的用途

    公开(公告)号:US06414108B1

    公开(公告)日:2002-07-02

    申请号:US09399759

    申请日:1999-09-21

    IPC分类号: C08G6312

    摘要: Biodegradable polyether esters P1 obtainable by the reaction of a mixture consisting essentially of: (a1) a mixture essentiall) of 20 to 95 mol % adipic acid or ester-forming derivatives thereof or mixtures thereof, 5 to 80 mol % terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol % of a sulphonate group-containing compounds In which the sum of the individual mol percentages is 100; and (a2) a mixture of dihydroxy compounds consisting essentially of (a21) 15 to 99 mol % of a dihydroxy compound selected from the group consisting of C2-C6 alkane diols and C5-C10 cycloalkane diols; (a22) 85 to 0.2 mol % of an ether function-containing dihydroxy compound as in formula I HO—[(CH2)n—O]m—H in which n is 2, 3 or 4 and m is a whole number from 2 to 250, or mixtures thereof, in which the molar ratio of (a1) to (a2) is in the range from 0.4:1 to 1.5:1 with the proviso that the polyether esters P1 have molar weight (Mn) in the range from 5,000 to 80,000 g/mol, a viscosity index in the range from 30 to 450 g/ml (measured in o-dichlorobenzole/phenol (weight ratio 50/50) at a concentration of 0.5 wt. % polyether esters P1 at a temperature of 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, in relation to the molar quantity of the components (a) used of a compound D with at least three groups capable of ester formation are used to produce the polyether esters P1, and other biodegradable polymers and thermoplastic moulding compounds, process for their production and biodegradable mouldings, adhesives, foams and blends with starch obtainable from the polymers or moulding compounds of the invention.

    摘要翻译: 通过基本上由以下组成的混合物的反应获得的可生物降解的聚醚酯P1:(a1)20至95摩尔%己二酸或其成酯衍生物或其混合物的混合物,5至80摩尔%对苯二甲酸或酯 - 形成其衍生物或其混合物,以及0-5摩尔%的含单体摩尔百分比的总和为100的含磺酸基的化合物; 和(a2)基本上由(a21)15-99mol%的选自C 2 -C 6烷烃二醇和C 5 -C 10环烷烃二醇的二羟基化合物组成的二羟基化合物的混合物; (a22)85至0.2摩尔%的如式I的醚官能化的二羟基化合物HO - [(CH 2)n O] m H,其中n为2,3或4,m为2至250的整数,或 其中(a1)与(a2)的摩尔比在0.4:1至1.5:1范围内的混合物,条件是聚醚酯P1的摩尔重量(Mn)为5,000至80,000g / mol,粘度指数在30至450g / ml(在邻二氯苯甲醇/苯酚(重量比50/50)中测量),浓度为0.5重量%聚醚酯P1,温度为25℃。 ),熔点在50〜200℃的范围内,进一步的条件是0.01〜5摩尔%,相对于使用化合物D的成分(a)的摩尔量为至少3倍 使用能够形成酯的基团来生产聚醚酯P1和其它可生物降解的聚合物和热塑性模塑料,其生产方法和可生物降解的模制品,粘合剂,泡沫 并与可从本发明的聚合物或模塑料获得的淀粉混合。

    Biodegradable polymers, the preparation thereof, and the use thereof for producing biodegradable moldings
    7.
    发明授权
    Biodegradable polymers, the preparation thereof, and the use thereof for producing biodegradable moldings 失效
    生物可降解聚合物及其制备方法及其生产可降解模制品的用途

    公开(公告)号:US06258924B1

    公开(公告)日:2001-07-10

    申请号:US08975307

    申请日:1997-11-20

    IPC分类号: C08G6302

    摘要: Biodegradable polyether esters P1 obtainable by reacting a mixture essentially comprising: (a1) a mixture essentially comprising: 20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0-5 mol % of a compound containing sulfonate groups, where the total of the individual mole percentages is 100 mol %, and (a2) a mixture of dihydroxy compounds essentially comprising (a21) from 15 to 99.8 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols, (a22) from 85 to 0.2 mol % of a dihydroxy compound containing ether functionalities of the formula I: HO—[(CH2)n—O]m—H  I where n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof, where the molar ratio of (a1) to (a2) is chosen in the range from 0.4:1 to 1.5:1, with the proviso that the polyether ester P1 has a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight of polyether ester P1 at 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, based on the molar quantity of component (a1) employed, of a compound D with at least three groups capable of ester formation are employed to prepare the polyether ester P1, and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings and adhesives, biodegradable moldings, films and blends with starch obtainable from the polymers and molding compositions according to the invention.

    摘要翻译: 可生物降解的聚醚酯P1可通过使基本上包含以下物质的混合物反应获得:(a1)基本上包含:20-95摩尔%的己二酸或其成酯衍生物或其混合物的混合物,5-80摩尔%的对苯二甲酸或酯形成 衍生物或其混合物,以及0.5摩尔%的含有磺酸盐基团的化合物,其中单个摩尔百分数的总和为100摩尔%,和(a2)基本上包含(a21)15至99.8摩尔的二羟基化合物的混合物 %的选自C 2 -C 6烷二醇和C 5 -C 10 - 环烷二醇的二羟基化合物,(a22)85至0.2摩尔%的含有式I的醚官能团的二羟基化合物:其中n为2,3 或4,m为2至250的整数,或其混合物,其中(a1)至(a2)的摩尔比选自0.4:1至1.5:1,条件是聚醚酯P1 具有在5000至80,000g / mol范围内的分子量(Mn),粘度 精密度范围为30〜450g / ml(在邻二氯苯/苯酚(50/50重量比)中测定),浓度为聚醚酯P1的浓度为25℃)和熔点 在50至200℃的范围内,并且进一步的条件是,以所使用的组分(a1)的摩尔量为基准,具有至少三个能够形成酯的基团的化合物D为0.01至5摩尔% 用于制备聚醚酯P1和其它可生物降解的聚合物和热塑性模塑组合物,其制备方法,用于生产可生物降解的模制品和粘合剂的用途,可生物降解的模制品,薄膜和可从聚合物获得的淀粉的混合物和根据 本发明。

    Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings
    8.
    发明授权
    Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings 有权
    生物可降解聚合物,其生产方法及其生产可生物降解的模制品的用途

    公开(公告)号:US06201034B1

    公开(公告)日:2001-03-13

    申请号:US09395733

    申请日:1999-09-14

    IPC分类号: C08J900

    摘要: Biodegradable polyesters P1 obtainable by reaction of a mixture consisting essentially of (a1) a mixture consisting essentially of from 35 to 95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof, from 5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and from 0 to 5 mol % of a sulfonate compound, the sum of the individual mole percentages being 100 mol %, and (a2) a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols, the molar ratio of (a1) to (a2) being chosen within the range from 0.4:1 to 1.5:1, with the proviso that the polyesters P1 have a molecular weight (Mn) within the range from 5000 to 50,000 g/mol, a viscosity number within the range from 30 to 350 g/ml (measured in 50:50 w/w o-dichlorobenzene/phenol at a concentration of 0.5% by weight of polyester P1 at 25° C.) and a melting point within the range from 50 to 170° C. and with the further proviso that the polyesters P1 are prepared using from 0.01 to 5 mol %, based on the molar quantity used of component (a1), of a compound D having at least three groups capable of ester formation, and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, use thereof for producing biodegradable moldings, and adhesives, biodegradable moldings, foams and blends with starch obtainable from the polymers or molding compositions of the present invention.

    摘要翻译: 可生物降解的聚酯P1可通过基本上由(a1)基本上由35至95摩尔%的己二酸或其酯形成衍生物或其混合物组成的混合物,混合物,5-65摩尔%的对苯二甲酸或酯 - 形成其衍生物或其混合物,和0-5mol%的磺酸盐化合物,各摩尔百分比的总和为100mol%,和(a2)选自C2-C6-烷二醇和C5的二羟基化合物 -C1-环烷二醇,(a1)与(a2)的摩尔比选择在0.4:1至1.5:1的范围内,条件是聚酯P1的分子量(Mn)在5000至 50,000g / mol,粘度数在30-350g / ml的范围内(在25℃下在50:50w / w邻二氯苯/苯酚中的浓度为聚酯P1的0.5重量%测量)和 熔点在50至170℃的范围内,进一步的条件是, 基于组分(a1)的摩尔量,具有至少三个能够形成酯的基团的化合物D,以及其它可生物降解的聚合物和热塑性模塑组合物,使用0.01至5mol% 其制备方法,用于生产可生物降解的模制品,以及粘合剂,可生物降解的模制品,泡沫和可从本发明的聚合物或模塑组合物获得的淀粉的共混物。