CA2504646C - Compositions nettoyantes et methodes d'utilisation correspondantes
- Google Patents
Compositions nettoyantes et methodes d'utilisation correspondantes
Download PDF
Info
Publication number
CA2504646C
CA2504646CCA002504646ACA2504646ACA2504646CCA 2504646 CCA2504646 CCA 2504646CCA 002504646 ACA002504646 ACA 002504646ACA 2504646 ACA2504646 ACA 2504646ACA 2504646 CCA2504646 CCA 2504646C
Authority
CA
Canada
Prior art keywords
water
composition
coupler
group
organic solvent
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Application filed by Minnesota Mining and Manufacturing CofiledCriticalMinnesota Mining and Manufacturing Co
Priority claimed from CA002157672Aexternal-prioritypatent/CA2157672C/fr
Publication of CA2504646A1publicationCriticalpatent/CA2504646A1/fr
Application grantedgrantedCritical
Publication of CA2504646CpublicationCriticalpatent/CA2504646C/fr
Acidic, thickened cleaner containing dicarboxylic acids and aminoalkylene phosphonic acid for cleaning lime scale from acid-resistant or zirconium white enamel hard surfaces