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on 17 Oct 2009
CHEMDAL CORPORATION
73706643 · 20 Jan 1988
001
ARID ALL,CROSS-LINKED ACRYLIC POLYMERS USED AS A WATER ABSORBENT IN GE...
on 22 Jun 2002
Chemdal Corporation
74401107 · 10 Jun 1993
001
cross-linked acrylic polymers used as a water absorbent in general ind...
on 06 Oct 2001
Chemdal Corporation
74330168 · 10 Nov 1992
001
polymers for use as additives for the manufacture of detergents, clean...
on 16 Sep 1994
Chemdal Corporation
74401108 · 10 Jun 1993
001
cross-linked acrylic polymers used as a water absorbent in general ind...
on 11 Sep 1994
Chemdal Corporation
74153772 · 01 Apr 1991
001
rain stay,moisture retaining polymer for agricultural use,rain stay,mo...
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