发明名称 High density ethylene homopolymers and blend compositions
摘要 This invention relates to novel homopolymers important for applications where a high density is needed to ensure certain mechanical properties like abrasion resistance, indentation resistance, pressure resistance, topload resistance, modulus of elasticity, or morphology (for the chlorination of PE to CPE) and additional advantages such as melt processability. This invention also relates to blend compositions containing the novel homopolymer, the use of which allows the incorporation of more comonomer in the additional components of the blend (for the same overall density) resulting in increased tie molecule formation and improvement in properties such as ESCR, toughness and impact strength. The blend can be obtained by dry or melt mixing the already produced components, or through in-situ production by in parallel and/or in series arranged reactors. These resins can be used in applications such as films, blow molded, injection molded, and rotomolded articles, fibres, and cable and wire coatings and jacketings and, various forms of pipe.
申请公布号 US2006276593(A1) 申请公布日期 2006.12.07
申请号 US20060472071 申请日期 2006.06.21
申请人 VAN DUN JOZEF J;MIYAMOTO AKIRA;JACOBSEN GRANT B;MATSUSHITA FUMIO;SCHOUTERDEN PATRICK J;SPENCER LEE;CHUM PAK-WING S;MEISKE LARRY A;WAUTERAERTS PETER L 发明人 VAN DUN JOZEF J.;MIYAMOTO AKIRA;JACOBSEN GRANT B.;MATSUSHITA FUMIO;SCHOUTERDEN PATRICK J.;SPENCER LEE;CHUM PAK-WING S.;MEISKE LARRY A.;WAUTERAERTS PETER L.
分类号 C08F110/02;C07F17/00;C08F4/619;C08F4/6192;C08F10/00;C08F10/02;C08F210/16;C08L23/00;C08L23/04 主分类号 C08F110/02
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