Optical brighteners

Details Optical brighteners Optical brighteners

1974-01-07

1977-01-04

Weinblatt, Mayer

Compositions

Dust suppressants for bulk materials, or processes of...

252 89R, 252135, 25230121, 25230132, 252524, 252543, 260240R, 260240K, C11D 342

Patent

active

040011305

ABSTRACT:
1,3-Butadienes which are substituted at both terminal carbon atoms with phenyl, naphthyl, theinyl or furyl groups or one benzoxazolyl group are useful as optical brighteners for detergents. The butadienes, some of which are known, can be obtained by HORNER syntheses.

REFERENCES:
patent: 3652284 (1972-03-01), Oliver

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