Hong Xiaoyu

Polypropylene composite material

Bi active component polyolefin catalyst, and its preparing method and use

Prepn. of syndiotactic polyolefin(s), esp. polypropylene@ - using metallocene ether inorganic salt obtd. by reacting a fluorene anion with di:aryl fulvene cpd. and then reacting the divalent anion of this ligand with an organic Gp.=IVB element cpd.

Single metallocene catalyst with naphthalene ring ligand and its preparation method

Process for preparing atactic polypropylene catalyst

Preparation of carried type metallocene compound/aluminoxane catalyst

Spherical polypropylene catalyst and its preparation

Single metallocene catalyst with naphthalene ring ligand and its prepn

Ethene polymerization catalyst for homemade comonomer, preparation process and application thereof

Polyolefine-clay composite nano-material