US 2004/0106814 A1 · Silicon ether compound, a method for the preparation thereof and use thereof

Abstract

The present invention relates to a silicon ether compound having general formula (I): 1 wherein, R and R1-R10 groups, which may be Identical or different, represent hydrogen, halogen, C1-C20 linear or branched alkyl, C3-C20 cycloalkyl, C8-C20 aryl, C7-C20 alkaryl or C7-C20 aralkyl group, and two or more R groups can be linked to form saturated or unsaturated condensed ring structure which is optionally substituted by a group having the same meanings with that of R1, R and R1-R10 groups optionally contain one or more hetero-atoms replacing carbon atom, hydrogen atom or the both, said heteroatom is selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus and halogen atom, and A represents carbon atom or silicon atom. The present invention also relates to a method for the preparation of the silicon ether compounds of general formula (I) and a process for polymerization of olefins.

Claims25

Dependent claims

A silicon ether compound having general formula (I):

4
wherein, R and R1—R10 groups, which may be identical or different, represent hydrogen, halogen, C1-C20 linear or branched alkyl, C3-C20 cycloalkyl, C8-C20 aryl, C7-C20 alkaryl or C7-C20 aralkyl, and two or more R groups can be bonded to each other to form one or more saturated or unsaturated condensed cyclic structures which are optionally substituted by a group having the same meanings with that of R1;
R and R1-R10 groups optionally contain one or more heteroatoms replacing carbon atom, hydrogen atom or the both, said hetero-atom is selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus and halogen atom;
and A represents carbon atom or silicon atom.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

10/620,508Filed 16 Jul 2003

Priority

CN CN 02 125 224.617 Jul 2002

Published

3 Jun 2004

Term ends

Not estimatedThe source records don’t support an estimate.

Classification5 codes

C08F 10/00
Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double
C07F 7/1804
Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages: compounds having Si-O-C linkages
C08F 110/06
Monomers containing three or four carbon atoms: propene
C08F
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Silicon ether compound, a method for the preparation thereof and use thereof

Life of this patent

Silicon ether compound, a method for the preparation thereof and use thereof

Life of this patent

Abstract

Claims25