会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Ethylene-Based Resin and Molded Object Obtained Therefrom
    • 乙烯基树脂及其成型体
    • US20080090983A1
    • 2008-04-17
    • US11883316
    • 2006-01-31
    • Yasuo SatohHideki BandoYoshiho SonobeMasao SuzukiDaisuke TanifujiChiaki TomataMakoto Mitani
    • Yasuo SatohHideki BandoYoshiho SonobeMasao SuzukiDaisuke TanifujiChiaki TomataMakoto Mitani
    • C08F10/02
    • C08F10/02C08F4/65904C08F4/65912C08F4/65927C08F10/00C08F210/16C08F4/65916C08F4/6492C08F210/14C08F2500/12C08F2500/17C08F2500/11C08F2500/04
    • Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously satisfying the requirements [1] to [5] described below: [1] melt flow rate (MFR) under a loading of 2.16 kg at 190° C. is in the range of 0.1 to 100 g/10 minutes; [2] density (d) is in the range of 875 to 970 kg/m3; [3] ratio [MT/η*(g/P)] of melt tension [MT(g)] at 190° C. to shearing viscosity [η*(P)] at 200° C. at an angular velocity of 1.0 rad/sec. is in the range of 1.50×10−4 to 9.00×10−4; [4] sum [(A+B)(/1000C)] of the number of methyl branches [A(/1000C)] and the number of ethyl branches [B(/1000C)] per 1000 carbon atoms measured by 13C-NMR is 1.8 or less; and [5] zero shear viscosity [η0(P)] at 200° C. and weight-average molecular weight (Mw) measured by GPC-viscosity detector method (GPC-VISCO) satisfy the following relational expression (Eq-1): 0.01×−13×Mw3.4≦η0≦4.5×10−13×Mw3.4  (Eq-1)
    • 乙烯系树脂具有令人满意的高熔融张力,可提供机械强度优异的成型体,同时满足下述[1]〜[5]所述的乙烯类树脂:[1]熔体流动速率 (MFR)为2.16kg,190℃时为0.1〜100g / 10分钟; [2]密度(d)在875至970kg / m 3的范围内; 熔体张力[MT(g)]在190℃下的剪切粘度[η[(P)]]的[3]比[MT /η(g / P)]在200℃以角速度为1.0 rad / sec。 在1.50×10 -4至9.00×10 -4的范围内; [4]通过测量的每1000个碳原子的甲基支链数[A(/ 1000C)]和乙基支链数[B(/ 1000C)]的[(A + B)(/ 1000C) 13 C-NMR为1.8以下; 和[5]在200℃下的零剪切粘度[ηa0(P)]和通过GPC-粘度检测器法(GPC-VISCO)测量的重均分子量(Mw)满足以下 关系表达式(Eq-1):<?in-line-formula description =“In-line formula”end =“lead”?> 0.01x (等式1)<?in-line-formula description =“In-line-formula description =”In-line-formula description“ 行公式“end =”tail“?>
    • 10. 发明申请
    • COPOLYMER OF OLEFIN AND CONJUGATED DIENE, AND PROCESS FOR PRODUCING THE SAME
    • 烯烃和偶联二烯的共聚物及其生产方法
    • US20120059135A1
    • 2012-03-08
    • US13260237
    • 2010-03-30
    • Kenji MichiueSei-ichi IshiiMakoto MitaniTakeshi Karino
    • Kenji MichiueSei-ichi IshiiMakoto MitaniTakeshi Karino
    • C08F4/76C08F236/06
    • C08F210/02C08F4/65908C08F4/65912C08F10/00C08F36/04C08F2420/02C08F4/6592C08F236/06C08F2500/03C08F2500/20C08F4/65904C08F4/65927C08F4/64113
    • An object of the invention is to provide copolymers which have a double bond in a side chain and are substantially free of unsaturated bonds in the main chain, copolymers which have a cyclic structure and are substantially free of unsaturated bonds in the main chain, and processes for economically synthesizing these copolymers.A copolymer of the invention is obtained by copolymerizing at least ethylene and a conjugated diene. In the copolymer, structural units derived from the conjugated diene represent 1 to 90 mol %. Structural units resulting from 1,2-addition of the conjugated diene and having a side-chain double bond represent 0 to 90 mol %, structural units resulting from 1,4-addition of the conjugated diene represent 0 to 3 mol %, structural units resulting from 1,3-addition of the conjugated diene represent 0 to 3 mol %, and the total of structural units resulting from 1,2-addition of the conjugated diene and having a 1,2-cyclopropane skeleton and structural units resulting from 1,2-addition of the conjugated diene and having a 1,2-cyclopentane skeleton represent 4 to 100 mol %.
    • 本发明的目的是提供在侧链中具有双键并且在主链中基本上不含不饱和键的共聚物,具有环状结构且在主链中基本上不含不饱和键的共聚物,和 用于经济地合成这些共聚物。 至少乙烯和共轭二烯共聚得到本发明的共聚物。 在共聚物中,衍生自共轭二烯的结构单元表示1〜90摩尔%。 由共轭二烯的1,2-加成而具有侧链双键的结构单元表示0〜90摩尔%,由共轭二烯的1,4-加成得到的结构单元为0〜3摩尔%,结构单元 由共轭二烯的1,3-加成得到的共轭二烯的含量为0〜3摩尔%,1,2-共轭二烯的1,2-加成结构单元和1,2-环丙烷骨架的结构单元总和由1 共轭二烯的2-加成1,2-环戊烷骨架为4〜100摩尔%。