CA1324941C - Polymeres utilises dans le traitement des eaux et mode d'utilisation connexe
- Google Patents
Polymeres utilises dans le traitement des eaux et mode d'utilisation connexe
Info
Publication number
CA1324941C
CA1324941CCA 535031CA535031ACA1324941CCA 1324941 CCA1324941 CCA 1324941CCA 535031 CA535031 CA 535031CA 535031 ACA535031 ACA 535031ACA 1324941 CCA1324941 CCA 1324941C
Authority
CA
Canada
Prior art keywords
ppm
water
copolymer
water soluble
cooling water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suez WTS USA Inc
Original Assignee
Betz Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/861,785external-prioritypatent/US4659482A/en
Application filed by Betz Laboratories IncfiledCriticalBetz Laboratories Inc
Application grantedgrantedCritical
Publication of CA1324941CpublicationCriticalpatent/CA1324941C/fr