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    • 4. 发明申请
    • THERMOPLASTIC MOLDING COMPOUND HAVING IMPROVED NOTCH IMPACT STRENGTH
    • 具有改进的蚀刻强度的热塑性成型化合物
    • US20140357764A1
    • 2014-12-04
    • US14346442
    • 2012-09-12
    • Sachin JainSameer Nalawade
    • Sachin JainSameer Nalawade
    • C08L77/02C08L27/06
    • C08L77/02C08K9/06C08L25/06C08L27/06C08L33/068C08L2205/02C08L2205/03C08L2205/035C08L67/02C08L67/04
    • The invention relates to a thermoplastic molding composition comprising: A) from 69 to 98% by weight, based on components A and B, of a thermoplastic selected from the group consisting of polyvinyl chloride, polystyrene, polymethyl methacrylate, polyamide, polybutylene terephthalate, and polyoxymethylene; B) from 2 to 31% by weight, based on components A and B, of a polymer mixture comprising: i) from 30 to 70% by weight, based on the total weight of components i to ii, of at least one polyester based on aliphatic and/or aromatic dicarboxylic acids and on an aliphatic dihydroxy compound; ii) from 70 to 30% by weight, based on the total weight of components i to ii, of polylactic acid; iii) from 0 to 10% by weight, based on the total weight of components i to iv, of a copolymer which contains epoxy groups and which is based on styrene, acrylate, and/or methacrylate; iv) from 0 to 15% by weight, based on the total weight of components i to iv, of nucleating agents, lubricants and antiblocking agents, waxes, antistatic agents, and defogging agents, or dyes; and C) from 0 to 40% by weight, based on components A to C, of other additional materials.
    • 本发明涉及一种热塑性模塑组合物,其包含:A)基于组分A和B的69至98重量%的热塑性塑料,其选自聚氯乙烯,聚苯乙烯,聚甲基丙烯酸甲酯,聚酰胺,聚对苯二甲酸丁二醇酯和 聚甲醛; B)基于组分A和B的2至31重量%的聚合物混合物,其包含:i)基于组分i至ii的总重量的30至70重量%的至少一种聚酯基 在脂族和/或芳族二羧酸和脂族二羟基化合物上; ii)70至30重量%,基于组分i至ii的聚乳酸的总重量; iii)基于包含环氧基并且基于苯乙烯,丙烯酸酯和/或甲基丙烯酸酯的共聚物的组分i至iv的总重量为0至10重量%; iv)0至15重量%,基于成分i至iv的总重量,成核剂,润滑剂和防粘连剂,蜡,抗静电剂和除雾剂或染料; 和C)基于组分A至C的0至40重量%的其它另外的材料。
    • 5. 发明申请
    • POLYAMIDE MOLDING COMPOUNDS
    • 聚酰胺模塑化合物
    • US20140303311A1
    • 2014-10-09
    • US14346407
    • 2012-09-12
    • Sachin JainSameer Nalawade
    • Sachin JainSameer Nalawade
    • C08L77/02
    • C08L77/02C08L77/00C08L67/02
    • The present invention relates to thermoplastic molding compositions comprising: A) from 80 to 99.5% by weight, based on components A and B, of a polyamide A; B) from 0.5 to 20% by weight, based on components A and B, of a copolyester B having an intrinsic viscosity according to DIN 53728 of from 150 to 320 cm3/g comprising: B1) from 40 to 80% by weight, based on the total weight of components B1 and B2, of at least one succinic, adipic, azelaic, sebacic or brassylic acid, or their ester-forming derivatives, or a mixture thereof, B2) from 20 to 60% by weight, based on the total weight of components B1 and B2, of terephthalic acid, or its ester-forming derivatives, or a mixture thereof, B3) from 98 to 102 mol %, based on components B1 and B2, of 1,4-butanediol or 1,3-propanediol, or a mixture thereof, as diol component, B4) from 0 to 1% by weight, based on component B, of a branching agent, B5) from 0 to 2% by weight, based on component B, of a chain extender, B6) from 0 to 2% by weight, based on component B, of further additional materials; C) from 0 to 60% by weight, based on components A to D, of a fibrous reinforcing material C; D) from 0 to 10% by weight, based on components A to D, of further additional materials D. The invention further relates to a process for increasing the notched impact resistance in polyamides, and also to the use of the abovementioned molding compositions for producing fibers, foils, and moldings, and also to fibers, foils, and moldings obtainable from said molding compositions.
    • 本发明涉及热塑性模塑组合物,其包含:A)基于组分A和B的80至99.5重量%的聚酰胺A; B)基于组分A和B的0.5至20重量%的根据DIN 53728的特性粘度为150至320cm 3 / g的共聚酯B,其包含:B1)40至80重量%的基于 基于组分B1和B2的至少一种琥珀酸,己二酸,壬二酸,癸二酸或丁二酸或其酯形成衍生物或其混合物的组分B1和B2的总重量,B2)为20至60重量%,基于 组分B1和B2的对苯二甲酸或其成酯衍生物或其混合物的总重量,B3)98至102摩尔%,基于组分B1和B2,1,4-丁二醇或1,3 丙二醇或其混合物作为二醇组分,B4)基于组分B的0-1重量%的支化剂B 5)基于组分B的0-2重量%的链 增量剂,B6)0至2重量%,基于组分B的另外的另外的材料; C)0至60重量%,基于纤维增强材料C的组分A至D; D)基于组分A至D的0至10重量%的其它另外的材料D.本发明还涉及增加聚酰胺中的缺口耐冲击性的方法,并且还涉及使用上述模塑组合物 生产纤维,箔和模制品,以及可从所述模塑组合物获得的纤维,箔和模制品。