US3308067A - Polyelectrolyte builders and detergent compositions - Google Patents

Polyelectrolyte builders and detergent compositions Download PDF

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Publication number
US3308067A
US3308067A US269359A US26935963A US3308067A US 3308067 A US3308067 A US 3308067A US 269359 A US269359 A US 269359A US 26935963 A US26935963 A US 26935963A US 3308067 A US3308067 A US 3308067A
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US
United States
Prior art keywords
builder
acid
sodium
compounds
detergent
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.)
Expired - Lifetime
Application number
US269359A
Inventor
Francis Louvaine Diehl
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to US269359A priority Critical patent/US3308067A/en
Priority to NL6501871A priority patent/NL132878C/en
Priority to BE685413 priority
Application granted granted Critical
Publication of US3308067A publication Critical patent/US3308067A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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