US 4,544,710 A · Polymer bound aryl substituted crown ethers

Abstract

There is disclosed a new polymer bound catalyst, a means for the production of a polymer bound aryl substituted crown ether and use of such polymer bound aryl substituted crown ethers as catalysts.

Claims1

Dependent claims

A polymer defined by the following structural formula (I) ##STR6## wherein n is 3 or 4 and the ratio of a to b to c may vary from 1:98:1 to 50:49:1 to 1:49:50.

Dependencies are inferred from the claim text.

Facts

Application

06/354,563Filed 4 Mar 1982

Granted

1 Oct 1985

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

C08G 63/605
Derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds: the hydroxy and carboxylic…
C08F 8/00
Chemical modification by after-treatment
C08G
Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
C08F
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

There is disclosed a new polymer bound catalyst, a means for the production of a polymer bound aryl substituted crown ether and use of such polymer bound aryl substituted crown ethers as catalysts.

Polymer bound aryl substituted crown ethers

Life of this patent

Abstract

Claims1

Polymer bound aryl substituted crown ethers

Life of this patent

Abstract

Claims1