中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.021 seconds)

    SYNERGISTIC FLAME & SMOKE SUPPRESSING COMPOSITION FOR PLASTIC APPLICATIONS
    2.
    发明申请
    SYNERGISTIC FLAME & SMOKE SUPPRESSING COMPOSITION FOR PLASTIC APPLICATIONS 有权

    公开(公告)号：US20230036408A1

    公开(公告)日：2023-02-02

    申请号：US17786806

    申请日：2020-12-15

    Applicant: Lubrizol Advanced Materials, Inc.

    Inventor： Brian Guhde ,  Li Nie ,  Mark Knurek ,  Christopher D. Zook

    IPC: C08F114/06 ,  C08K3/24 ,  C08K3/22

    Abstract: This invention relates to a synergistic combination of molybdate salts (e.g., calcium molybdate) and magnesium hydroxide to suppress both smoke and flame in polymeric compositions, such as plastic piping, profile applications, wire and cable, semiconductor and electrical conduit application, to name a few. In some embodiments, the technology relates to polyvinyl chloride (“PVC”) and chlorinated polyvinyl chloride (“CPVC”) compounds, among other polymer resin containing compounds, having improved smoke and flame performance from the synergistic combination of molybdate salts and magnesium hydroxide.

    PIPE APPARATUS, COUPLING DEVICES, AND METHODS
    6.
    发明申请
    PIPE APPARATUS, COUPLING DEVICES, AND METHODS 有权

    公开(公告)号：US20250052342A1

    公开(公告)日：2025-02-13

    申请号：US18719181

    申请日：2022-12-14

    Applicant: Lubrizol Advanced Materials, Inc.

    Inventor： Mark Kacik ,  Andrew J. Midlik ,  Brian Guhde ,  Christopher D. Zook

    IPC: F16L17/03 ,  F16L17/04 ,  F16L59/18

    Abstract: Pipe apparatus can include a coupling device with a seal circumscribing a central axis. The seal further includes a first circumferential pocket at least partially defined by a first and second circumferential flange. A fluid guide device positioned at least partially within the first circumferential pocket includes a plurality of segments that are radially arranged to circumscribe the central axis. The fluid guide device at least partially defines a fluid path. Methods can include using the coupling device to couple a first end portion of a first pipe segment to a second end portion of a second pipe segment. Methods of using the pipe apparatus can include passing fluid through the fluid path to cool the seal.

    CPVC PIPE HAVING IMPROVED RESISTANCE TO ENVIRONMENTAL STRESS CRACKING
    7.
    发明申请
    CPVC PIPE HAVING IMPROVED RESISTANCE TO ENVIRONMENTAL STRESS CRACKING 有权

    公开(公告)号：US20220227985A1

    公开(公告)日：2022-07-21

    申请号：US17587259

    申请日：2022-01-28

    Applicant: Lubrizol Advanced Materials, Inc.

    Inventor： Christopher D. Zook ,  Mark D. Julius

    IPC: C08L27/24 ,  F16L9/127 ,  C08F8/22

    Abstract: The disclosed technology relates to a plastic compound suitable for preparing articles, such as pipe, with good physical properties, such as impact strength, and resistance to environmental stress cracking (ESC). In particular, the technology relates to a vinyl chloride resin, which includes chlorinated polyvinyl chloride (“CPVC”) homopolymer. Furthermore, the invention relates to vinyl chloride homopolymer compounds containing the vinyl chloride homopolymer resin, and articles made from such compounds, which compounds meet 23447 cell classifications under ASTM D1784.

    SELF LUBRICATED CPVC RESIN WITH IMPROVED PROPERTIES
    8.
    发明申请
    SELF LUBRICATED CPVC RESIN WITH IMPROVED PROPERTIES 审中-公开
    自润滑CPVC树脂具有改进的性能

    公开(公告)号：US20150118428A1

    公开(公告)日：2015-04-30

    申请号：US14397949

    申请日：2013-05-01

    Applicant: Lubrizol Advanced Materials, Inc.

    Inventor： Christopher D. Zook ,  Robert G. Vielhaber

    IPC: C08F214/06 ,  B32B1/08

    CPC classification number: C08F214/06 ,  B32B1/08 ,  C08F8/20 ,  C08L27/06 ,  C08L27/24 ,  C08L2205/025 ,  Y10T428/139 ,  C08F210/02

    Abstract: The disclosed technology relates to a compound suitable for preparing articles, such as pipe, with good physical properties, such as impact strength, and resistance to environmental stress cracking (ESC). In particular, the technology relates to a vinyl chloride copolymer resin, such as chlorinated polyvinyl chloride or polyvinyl chloride, herein collectively referred to as CPVC that maintains suitable processability at molecular weights above which other vinyl chloride polymer resins will not flow. Furthermore, the invention relates to vinyl chloride copolymer compounds containing the vinyl chloride polymer resin, and articles made from such compounds, which compounds meet 23447 cell classifications under ASTM D1784.

    Abstract translation: 所公开的技术涉及适合于制备具有良好物理性能如冲击强度和耐环境应力开裂（ESC）的制品的制品的化合物。 特别地，该技术涉及氯乙烯共聚物树脂，例如氯化聚氯乙烯或聚氯乙烯，在本文中统称为CPVC，其在其它氯乙烯聚合物树脂不会流动的分子量下保持合适的加工性能。 此外，本发明涉及含有氯乙烯聚合物树脂的氯乙烯共聚物化合物和由这些化合物制成的制品，该化合物根据ASTM D1784符合23447种细胞分类。

Patent Agency Ranking