Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith

Invention Application

US20040059046A1 Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith 失效

Title translation: 低分子量全同立构聚丙烯聚合物，共聚物及其衍生物和材料

Please log in to see more content

Patent Title: Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith
Patent Title (中): 低分子量全同立构聚丙烯聚合物，共聚物及其衍生物和材料
Application No.: US10433164

Application Date: 2003-05-30
Publication No.: US20040059046A1

Publication Date: 2004-03-25
Inventor: Paul Hanna , Nistala Satyarayana , Leon L. Otte , Kent Fudge , Thomas J. Clark , David D. Truong , John Woods
Main IPC: C08L023/04
IPC: C08L023/04

Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith

Abstract:

Disclosed are polypropylene homopolymers, copolymers and mono and polyfunctional polypropylene derivatives as well as methods of preparing them. These polymers are prepared in the nullresence of a metallocene catalyst and are isotactic. Applications using these polymers include but are not limited to, electrophotography toners, melt facture reduction agents, and compatibilizers.

Abstract(Chinese):

公开了聚丙烯均聚物，共聚物和单官能和多官能聚丙烯衍生物以及它们的制备方法。这些聚合物以茂金属催化剂的制备方法制备并且是全同立构的。使用这些聚合物的应用包括但不限于电子照相调色剂，熔融还原剂和增容剂。

Public/Granted literature

US07589150B2 Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith Public/Granted day:2009-09-15

Information query

Global Dossier Espacenet