Bright peat moss product and method for making same

Details Bright peat moss product and method for making same Bright peat moss product and method for making same

1979-08-09

1981-12-15

Michell, Robert W.

Surgery

Respiratory method or device

Ozone or ion generation

128285, A61F 1316

Patent

active

043053939

ABSTRACT:
Peat moss having increased wettability and increased brightness while maintaining its absorbency and structural integrity is provided. The peat moss is treated so as to chemically graft onto its structure, unhydrolized polymeric chains of the general formula: ##STR1## wherein R.sup.1 and R.sup.2 are selected from the group consisting of hydrogen and --CH.sub.3, X and Y are selected from the group consisting of --CN, --COONH.sub.2 and --OCH.sub.3 and wherein m and n are integers which when summed together equal at least 500.

REFERENCES:
patent: 639864 (1899-12-01), Von Raitz
patent: 3889678 (1975-06-01), Chatterjee et al.
patent: 3900378 (1975-08-01), Yen et al.
patent: 4047531 (1977-09-01), Karami
patent: 4226237 (1980-10-01), Levesque

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