发明名称 |
Long Chain Branched Polymers and Methods of Making Same |
摘要 |
A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 8 long chain branches per million carbon atoms, a polydispersity index of greater than about 20 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 1 long chain branches per chain, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. |
申请公布号 |
US2013137839(A1) |
申请公布日期 |
2013.05.30 |
申请号 |
US201113308289 |
申请日期 |
2011.11.30 |
申请人 |
YU YOULU;SCHWERDTFEGER ERIC D.;MCDANIEL MAX P.;SOLENBERGER ALAN L.;COLLINS KATHY S.;CHEVRON PHILLIPS CHEMICAL COMPANY LP |
发明人 |
YU YOULU;SCHWERDTFEGER ERIC D.;MCDANIEL MAX P.;SOLENBERGER ALAN L.;COLLINS KATHY S. |
分类号 |
C08F110/02;C08F2/00 |
主分类号 |
C08F110/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|