High-density polyethylene grafted acrylic material and preparation method thereof

Patent Name A High Density Polyethylene Grafted Acrylic Material and Its Preparation Method Patent Applicant Zhejiang University Principal Applicant Address 310027 Zheda Road, Xihu District, Hangzhou City, Zhejiang Province Inventor Fang Zhengping; Xu Yuzhen; Yan Lifang Application (Patent) No. 200510049737.3 Application Date 2005.04.30 Certification Date Approval Notice No. 1687165 Auditing Notice Day 2005.10.26 Instruction CD-ROM D0543 Main Classification No. C08F255/02 Classification No. C08F255/02 Sub-division Original Application No. Priority Item Abstract This invention discloses a high density Polyethylene grafted acrylic material and its preparation method. High-density polyethylene (HDPE), acrylic acid (AA), and initiators were blended at a specific mixing ratio with a Hacker rheometer at 160° C. for 20 minutes. The screw speed was 60 rpm. After the melt blending, the polyethylene graft was obtained. acrylic acid. The polyethylene grafted acrylic material of the invention has simple preparation method, low cost, high grafting rate and wide market prospect in the packaging industry. Sovereignty Item 1. A high graft density high density polyethylene grafted acrylic material characterized in that: 1) the raw material formulation is in parts by weight: 100 parts of high density polyethylene, 1-40 parts of acrylic acid, 0.1 to 0.1 parts of initiator 0.5 parts, the initiator of 2) is dicumyl peroxide. International Application International Publication Entering Country Date Patent Agency Hangzhou Qiushi Patent Office Co., Ltd. Agency Address Agent Lin Huaiyu

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