US3632396A - Dryer-added fabric-softening compositions - Google Patents

Dryer-added fabric-softening compositions Download PDF

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Publication number
US3632396A
US3632396A US3632396DA US3632396A US 3632396 A US3632396 A US 3632396A US 3632396D A US3632396D A US 3632396DA US 3632396 A US3632396 A US 3632396A
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US
United States
Prior art keywords
substrate
coating
alkyl
composition
fabric
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
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Inventor
Pablo O Perez-Zamora
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Procter and Gamble Co
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Procter and Gamble Co
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Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to US81996569A priority Critical
Priority to US17843671A priority
Application granted granted Critical
Publication of US3632396A publication Critical patent/US3632396A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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