中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

24 records (took 0.013 seconds)

    ENHANCED TACTILE RESPONSIVE AND OPTICALLY TRANSLUCENT FILM FOR PACKAGING
    22.
    发明申请
    ENHANCED TACTILE RESPONSIVE AND OPTICALLY TRANSLUCENT FILM FOR PACKAGING 审中-公开
    用于包装的增强型触觉和光学透明膜

    公开(公告)号：US20170037226A1

    公开(公告)日：2017-02-09

    申请号：US15304386

    申请日：2015-04-15

    Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

    Inventor： Edward E. Lafleur ,  Claudia Hernandez ,  Edwin Nungesser ,  Xuming Chen

    IPC: C08L23/02 ,  C08J5/18

    CPC classification number: C08L23/02 ,  C08J5/18 ,  C08J2323/02 ,  C08J2433/08 ,  C08L2207/02

    Abstract: A polymeric composition suitable for blown film applications comprising a) 80 to 99.5 percent by weight of a continuous polymeric phase comprising a polyolefin, and b) 0.5 to 20 percent by weight of polymeric particles having i) an average particle diameter of 0.85 to 20 μm; ii) a refractive index from 1.46 to 1.61; iii) an average particle hardness from 1.2367E+10 N/m2 to 8.4617E+10 N/m2; and iv) at least 60% polymerized acrylic monomer units, is disclosed. The polymeric composition can be used to form blown film characterized by having a thickness in the range of from 5 to 350 μm, a modulus of elasticity in the range of from 5 to 133 MPa, a melt strength in the range of from 4 to 40 cN, an elongation at break in the range of from 100 to 1000%, a 45 degree gloss in the range of from 7 to 136 and a softness measured by human panel handfeel-ranking methodology, measured by ISO 8587 Sensory analysis that is higher than a film which does not contain the polymeric composition.

    Abstract translation: 适用于吹塑薄膜应用的聚合物组合物，其包含a）80至99.5重量％的包含聚烯烃的连续聚合物相，和b）0.5至20重量％的聚合物颗粒，其i）平均粒径为0.85至20μm ; ii）1.46至1.61的折射率; iii）平均颗粒硬度为1.2367E + 10N / m2至8.4617E + 10N / m2; 和iv）至少60％聚合的丙烯酸单体单元。 聚合物组合物可用于形成吹塑薄膜，其特征在于其厚度为5-35微米，弹性模量为5-333MPa，熔体强度范围为4-40 cN，在100至1000％的范围内的断裂伸长率，在7至136范围内的45度光泽度和通过人脸板手感评级方法测量的柔软度，通过ISO 8587 Sensory分析测量，高于 不含聚合物组合物的膜。

    PHOSPHORUS ACID FUNCTIONALIZED COATING COMPOSITION
    23.
    发明申请
    PHOSPHORUS ACID FUNCTIONALIZED COATING COMPOSITION 审中-公开
    磷酸官能化涂料组合物

    公开(公告)号：US20160369359A1

    公开(公告)日：2016-12-22

    申请号：US15183930

    申请日：2016-06-16

    Applicant: Rohm and Haas Company

    Inventor： Joy A. Gallagher ,  Philip R. Harsh ,  Pu Luo ,  Edwin Nungesser

    IPC: C14C11/00 ,  C09D5/00 ,  C09D133/12

    CPC classification number: C14C11/003 ,  C09D4/06 ,  C09D5/00 ,  C09D133/06 ,  C09D133/12 ,  C08F230/02

    Abstract: The present invention relates to a composition comprising an aqueous dispersion of submicron-sized polymer particles and micron-sized polymer beads, wherein the polymer particles or beads or both are functionalized with phosphorus acid groups. The composition of the present invention is useful for providing a matte finish on substrates, such as leather, textiles, wallboard, decorative coatings, concrete, and wood, with improved stain resistance. The present invention also relates to a leather substrate coated with a clear matte finish comprising an acrylic or styrene-acrylic polymer film and micron-sized polymer beads, wherein the film or the beads or both are functionalized with a phosphorus acid monomer.

    Abstract translation: 本发明涉及一种组合物，其包含亚微米级聚合物颗粒和微米级聚合物颗粒的水性分散体，其中聚合物颗粒或珠或两者均用磷酸基团官能化。 本发明的组合物可用于在诸如皮革，纺织品，墙板，装饰性涂料，混凝土和木材的基材上提供无光饰面，并具有改善的耐污性。 本发明还涉及一种涂有透明无光饰面的皮革基材，其包含丙烯酸或苯乙烯 - 丙烯酸聚合物膜和微米级聚合物珠，其中该膜或珠或两者均用磷酸单体官能化。

Patent Agency Ranking