Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1978-03-06
1980-01-01
Levin, Stanford M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
260DIG47, 424 14, 424 78, 424 81, 525328, 525329, C08F 2004, C08F 2006
Patent
active
041817869
ABSTRACT:
An antibacterial and antifungal material comprising a polymer containing carboxyl groups in an amount of at least about 0.008 milliequivalent per gram of the polymer and antibacterial and antifungal metallic ions ionically bonded to the carboxyl groups in an amount of at least about 0.0009 millimole per gram of the polymer.
REFERENCES:
patent: T896055 (1972-03-01), Long
patent: 3322734 (1967-05-01), Rees
patent: 3647732 (1972-03-01), Gower et al.
patent: 3789035 (1974-01-01), Iwami et al.
Moroishi Yutaka
Mune Isao
Nakao Tadaichi
Saito Kenitiro
Ushiyama Keiichi
Levin Stanford M.
Nitto Electric Industrial Co. Ltd.
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