METHOD FOR CONTROLLING ENZYMATIC DECOMPOSITION OF PEROXIDE AND PRODUCTS THEREOF

New Zealand Patent

APP PUB NO NZ-592716-A
SERIAL NO

59271609

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is a method of controlling the enzymatic decomposition of peroxide (particularly in a pulp or paper making process), comprising contacting a composition comprising at least one peroxide decomposing enzyme with at least one aldehyde functional polymer added in an amount effective to control said at least one peroxide decomposing enzyme, wherein said aldehyde functional polymer is added to said composition before adding hydrogen peroxide to said composition, and wherein said hydrogen peroxide and said aldehyde functional polymer are simultaneously present in said composition. The aldehyde functional polymer may be the reaction product of a polyacrylamide and an aldehyde. Also disclosed is a method for bleaching cellulose pulp from recycled pulp using the above method, and a paper product that results from the method.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BUCKMAN LABOR INCNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address
LU CHEN -
WOODWARD JANET -

Cited Art Landscape

Load Citation