Fabric softener compositions containing N-alkyl-1,3-propylene di

Details Fabric softener compositions containing N-alkyl-1,3-propylene di Fabric softener compositions containing N-alkyl-1,3-propylene di

1975-04-18

1977-01-04

Tillman, Murray

Compositions

Textile processing aid compositions, or processes of preparing

For textile materials consisting wholly or in part of silk...

252 875, 252544, 260544R, 260546, 260563R, D06M 1334

Patent

active

040011232

ABSTRACT:
The odor of technical N-alkyl (C.sub.12 -C.sub.22)-1,3-propylene diamines may be improved by treating the diamine with maleic anhydride. The addition of small amounts of urea and/or sugar to the treated N-alkyl-1,3-propylene diamine further improves the fabric softening properties of the diamines and reduces fabric discoloration.

REFERENCES:
patent: 3351483 (1967-11-01), Miner et al.
Schwartz et al., Surface Active Agents & Detergents II, (Interscience, 1958) pp. 156-157.
Chem. Abs. 69:P95969j; 75:P65323a; 82:P74351e.

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