高溶融張力エチレン系エラストマーHMS POE及びオレフィンブロック共重合体OBCの特徴と適用事例
スポンサーリンク
概要
- 論文の詳細を見る
Novel polyolefin elastomers, HMS POE and OBC were introduced. HMS POE is a high melt strength ethylene-α-olefin random copolymer with certain level of long chain branches and high molecular weight which have provided unique rheological properties such as higher melt strength, higher melt elasticity, shear shining property under a given shear and strain hardening. These rheological attributes have enabled higher through-put for extrusion profile, thermoforming sheet without any tear and webbing and stable parison retention for blow molding. Moreover, OBC is a multi-block copolymer consisting of hard- and soft-blocks covalently bonded together. Due to the presence of crystalline hard blocks, it provides heat resistant elastomer, faster crystallization rate leading to cycle time reduction and comparable compression set property to that of cross-linked TPV products.
論文 | ランダム
- ヒト副甲状腺ホルモンのウサギ皮質骨に対する効果
- 配管設備の洗浄技術 (特集 配管設備と洗浄技術)
- 4-32 土壌病原菌に抗菌性を有する薬用植物種の検索 : 「抗菌植物」による土壌微生物の制御(4.土壌生物)
- 水島4CC熱延スラブ直行率の改善
- Lyapunov-Based Error Estimations of MIMO Interconnect Reductions by Using the Global Arnoldi Algorithm(Analog Circuit Techniques and Related Topics)