公开(公告)号：MY118530A

公开(公告)日：2004-11-30

申请号：MYPI9905351

申请日：1999-12-09

Applicant: BUCKMAN LABOR INC ,  BETZDEARBORN INC

Inventor： MCNEEL THOMAS E ,  COMSTOCK DANIEL L ,  ANSTEAD MARYAM Z ,  CLARK RICHARD A

IPC: C23F14/02 ,  B01D61/04 ,  B01D61/16 ,  C02F1/50 ,  C02F5/08

Abstract: A COMPOSITION FOR MINIMIZING BIOLOGICAL AND/OR COLLODIAL FOULING IS DESCRIBED, WHICH INCLUDES AN ANIONIC ANTISCALANT AND A CATIONICALLY CHARGED BIOCIDE. FURTHER, A METHOD OF CONTROLLING FOULING IS DESCRIBED AND ACHIEVED BY INTRODUCING A FORMULATION OF THE PRESENT INVENTION INTO AN AQUEOUS SYSTEM WHICH USES A SEPARATION MEMBRANE. THE COMPOSITIONS USED IN THE PRESENT INVENTION ARE COMPATIBLE WITH SUCH SEPARATION SYSTEMS AND PREFERABLY PREVENT MEMBRANE FOULING.

公开(公告)号：AU755347B2

公开(公告)日：2002-12-12

申请号：AU2047500

申请日：1999-12-09

Applicant: BUCKMAN LABOR INC ,  BETZDEARBORN INC

Inventor： MCNEEL THOMAS E ,  COMSTOCK DANIEL L ,  ANSTEAD MARYAM Z ,  CLARK RICHARD A

IPC: B01D61/04 ,  B01D61/16 ,  C02F1/50 ,  C02F5/08

Abstract: A composition for minimizing biological and/or colloidal fouling is described, which includes an anionic antiscalant and a cationically charged biocide. Further, a method of controlling fouling is described and achieved by introducing a formulation of the present invention into an aqueous system which uses a separation membrane. The compositions used in the present invention are compatible with such separation systems and preferably prevent membrane fouling.

公开(公告)号：AU2047500A

公开(公告)日：2000-06-26

申请号：AU2047500

申请日：1999-12-09

Applicant: BUCKMAN LABOR INC ,  GE BETZ INC

Inventor： MCNEEL THOMAS E ,  COMSTOCK DANIEL L ,  ANSTEAD MARYAM Z ,  CLARK RICHARD A

IPC: B01D61/04 ,  B01D61/16 ,  C02F1/50 ,  C02F5/08

Abstract: A composition for minimizing biological and/or colloidal fouling is described, which includes an anionic antiscalant and a cationically charged biocide. Further, a method of controlling fouling is described and achieved by introducing a formulation of the present invention into an aqueous system which uses a separation membrane. The compositions used in the present invention are compatible with such separation systems and preferably prevent membrane fouling.

公开(公告)号：ID30044A

公开(公告)日：2001-11-01

申请号：ID20011471

申请日：1999-12-09

Applicant: BUCKMAN LABOR INC

Inventor： NEEL THOMAS E MC ,  COMSTOCK DANIEL L ,  ANSTEAD MARYAM Z ,  CLARK RICHARD A

IPC: B01D61/04 ,  B01D61/16 ,  C02F1/50 ,  C02F5/08

Abstract: A composition for minimizing biological and/or colloidal fouling is described, which includes an anionic antiscalant and a cationically charged biocide. Further, a method of controlling fouling is described and achieved by introducing a formulation of the present invention into an aqueous system which uses a separation membrane. The compositions used in the present invention are compatible with such separation systems and preferably prevent membrane fouling.