Lavatory cleansing block

Details Lavatory cleansing block Lavatory cleansing block

1974-02-19

1977-08-23

Willis, Jr., P.E.

Compositions

Electrolytes for electrical devices

134 42, 252 89R, 252 90, 252106, 252548, C11D 110, C11D 148

Patent

active

040439313

ABSTRACT:
A lavatory cleansing block comprises a solid carrier base which is a mixture of two or more non-ionic surface active agents, one of which is relatively insoluble in water and the other of which is relatively soluble in water and preferably also contains one or more of (i) perfuming agents, (ii) coloring constituents, (iii) germicides, (iv) builders or fillers and (v) water-softening agents.

REFERENCES:
patent: 3272899 (1966-09-01), Diamond et al.
patent: 3277009 (1966-10-01), Freifeld et al.
patent: 3300546 (1967-01-01), Baechtold
patent: 3378495 (1968-04-01), Buck
patent: 3504384 (1970-04-01), Radley et al.
patent: 3538520 (1970-11-01), Leavitt
patent: 3545014 (1970-12-01), Davis
patent: 3760429 (1973-09-01), Brownstein
patent: 3897357 (1975-07-01), Carmello et al.

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