Method and compositions

Details Method and compositions Method and compositions

2007-04-10

2007-04-10

Sanders, Kriellion (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S084000

Reexamination Certificate

active

10362450

ABSTRACT:
The invention relates to a method for inhibiting the growth of microorganisms in a latex, especially a sterically stabilised or cationic stabilised latex and to a composition for use in the method comprising a polymeric biguanide and an isothiazolinone of the Formula (1).wherein:R is H, alkyl, cycloalkyl or aralkyl; andY and Z each independently are H, halogen or C1-4-alkyl or Y and Z together with the carbon atoms to which they are attached form an optionally substituted 5 or 6 membered ring.

REFERENCES:
patent: 3517022 (1970-06-01), Miller et al.
patent: 3523121 (1970-08-01), Lewis et al.
patent: 5464851 (1995-11-01), Morpeth
patent: 6830758 (2004-12-01), Nichols et al.
patent: 0 513 637 (1992-11-01), None
patent: 702268 (1954-01-01), None
patent: 11071210 (1999-03-01), None

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