ALIPHATIC POLYESTER-AMIDE COMPOSITIONS AND A PROCESS FOR PRODUCING THE SAME
5779/CHENP/2007 A (5779/CHENP/2007)
Filed on 2007-12-14
Publication date 2008-05-30
The invention is a method for increasing the molecular weight of and optionally providing branching in a polymer which has a first repeat unit, which comprises the residual of a condensation reaction of an aliphatic dicarboxylic acid and either a bisamide diol or a bis diamide diester, and a second repeat unit, which comprises the residual of a condensation reaction of a diol and an aliphatic dicarboxylic acid. The invention is also the branched polymer that can be made by such a method.
Applicant
DOW GLOBAL TECHNOLOGIES INC
WASHINGTON STREET 1790 BUILDING MIDLAND, MICHIGAN 48674 U.S.A.
Inventor
BROOS, RENE, KOOPMANS, RUDOLF, J
International Information
Classification
C08L 77/02
Publication number
WO 2007/099397 A2
Application date
2006-06-14
Application number
PCT/IB06/04005