Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1998-07-24
1999-10-26
Mosley, Terressa
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528193, C08G 6300
Patent
active
059731001
ABSTRACT:
A nucleant system for polyhydroxyalkanoates and other thermoplastic polyesters comprises a class of organophosphorous compounds having at least two phosphonic acid moieties. The compounds can be used to effectively increase polymer crystallization rates and result in desirable properties in polymer-derived articles of manufacture, particularly when used in combination with effective nucleating agent solvents, organic metal salts, inorganic metal oxides, metal hydroxides or metal carbonates, and/or weak organic bases.
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Database WPI, Section Ch, Week 8227, Derwent Publications Ltd., London, GB; Class B03, AN 82-56603E (XP002083984) & SU 790 698 B (Urinovich, E.M.), Dec. 30, 1981; Abstract only.
International Search Report for PCT/US98/15400 filed Jul. 24, 1998.
Asrar Jawed
Pierre Jean R.
Bond Gary
Monsanto Company
Mosley Terressa
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