会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 15. 发明申请
    • POLYCARBONATE MOLDING COMPOSITIONS
    • 聚碳酸酯成型组合物
    • US20080258338A1
    • 2008-10-23
    • US12057554
    • 2008-03-28
    • Andreas SeidelEckhard WenzManfred Nawroth
    • Andreas SeidelEckhard WenzManfred Nawroth
    • B29C45/16C08K3/34C08K5/09C08K5/42C08K5/55C08K5/5317C08K5/092
    • C08L69/00C08K3/24C08K3/32C08K3/34C08K3/38C08K5/09C08K5/51C08L51/00C08L69/005C08L2666/24
    • The invention relates to talcum-reinforced polycarbonate compositions comprising: A) a polycarbonate, polyester carbonate or a mixture thereof, B) optionally, at least one polymer selected from one of the group consisting of graft polymer produced in an emulsion polymerisation process, graft polymer produced in a bulk polymerisation process, rubber-free vinyl homopolymer and rubber-free vinyl copolymer, C) talcum, D) a Brönstedt acid, and optionally E) at least one polymer additive, and wherein the composition is free of aromatic or partially aromatic polyesters. Compared to the known prior art the inventive compositions have an improved ductility, thermal resistance towards deformation and thermal stability during compounding and processing (molding). The invention also provides for the use of the composition for the production of molded articles and two-component structural parts.
    • 本发明涉及滑石增强的聚碳酸酯组合物,其包含:A)聚碳酸酯,聚酯碳酸酯或其混合物,B)任选地,至少一种选自以下组中的一种聚合物:由在乳液聚合方法中生产的接枝聚合物,接枝聚合物 在本体聚合方法中制备,无橡胶的乙烯基均聚物和无橡胶的乙烯基共聚物,C)滑石,D)布朗斯台德酸,以及任选的E)至少一种聚合物添加剂,其中所述组合物不含芳族或部分芳族化合物 聚酯。 与已知的现有技术相比,本发明组合物具有改进的延展性,耐复合和加工(成型)期间的变形耐热性和热稳定性。 本发明还提供了用于生产模制品和双组分结构部件的组合物的用途。
    • 17. 发明授权
    • Polymer compositions having improved constancy of properties
    • 具有改善的性能恒定性的聚合物组合物
    • US06767962B2
    • 2004-07-27
    • US10206638
    • 2002-07-26
    • Herbert EichenauerVera BuchholzEckhard Wenz
    • Herbert EichenauerVera BuchholzEckhard Wenz
    • C08L5100
    • C08L51/04C08F279/02C08F279/04C08F285/00C08L25/12C08L35/00C08L55/02C08L2666/24C08L51/00C08L2666/02
    • A thermoplastic molding composition that contains a plurality of graft rubbers is disclosed. A first graft rubber is a product of emulsion polymerization of a mixture containing styrene and acrylonitrile in the presence of butadiene polymer latex (A) having an average particle diameter (d50) of 80 to 220 nm. An additional graft rubber is a product of emulsion polymerization of a mixture containing styrene and acrylonitrile in the presence of butadiene polymer latex (B) having an average particle diameter (d50) of 350 to 650 nm. The butadiene polymer latex (A) is the product of seed polymerization in which seed is butadiene polymer latex having a median particle diameter of 10 to 100 nm, and the butadiene polymer latex (B) is the product of agglomeration in which butadiene polymer latex (A) is the starting latex.
    • 公开了一种含有多个接枝橡胶的热塑性模塑组合物。 在平均粒径(d50)为80〜220nm的丁二烯聚合物胶乳(A)的存在下,第一接枝橡胶是含有苯乙烯和丙烯腈的混合物的乳液聚合的产物。 在平均粒径(d50)为350〜650nm的丁二烯聚合物胶乳(B)的存在下,另外的接枝橡胶是含有苯乙烯和丙烯腈的混合物的乳液聚合的产物。 丁二烯聚合物胶乳(A)是种子聚合的产物,其中种子是中值粒径为10-100nm的丁二烯聚合物胶乳,丁二烯聚合物胶乳(B)是其中丁二烯聚合物胶乳( A)是起始胶乳。