PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 04.00 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
(a) -[-CH2-CH(CONH2)-]n-[-CH2-CH(CONH-CMe2-CH2SO3 Na)-]m-; m = 2-5; n = 4-8 (b) External activator: Me-(CH2)n-O-(EO)m-H; m = 3-12 & n = 8-15 (c) Aq acid (d) Zr based cross-linker |
PATENT PHOTOCOPY | Available on request |
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