Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1986-11-12
1988-10-04
Mills, Catherine L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 86, 71 67, 514129, A01N 5720
Patent
active
047754079
ABSTRACT:
A method of treating surfaces colonized or colonizable by bryophites or lichens which comprises applying thereto sufficient of a water soluble tetrakis (hydroxymethyl) phosphonium salt to kill, or inhibit the growth thereon of said bryophytes or lichens.
REFERENCES:
patent: 3704325 (1972-11-01), Stockel et al.
patent: 4673509 (1987-06-01), Davis et al.
Davis et al., Eur. Pat. Appl. 139,404, Chem. Abst. vol. 103(1985), 100400w.
Davis et al., GB 2,145,708, Chem. Abst., vol. 103(1985), 128751h.
Cooper Kenneth G.
Talbot Robert E.
Albright & Wilson Limited
Mills Catherine L.
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