Main > POLYMERS > Poly(EtherEsterAmide)

Product DE. B

ECOLOGY Biodegradable
PATENT ASSIGNEE'S COUNTRY Germany
UPDATE 01.99
USES Biodegradable molding production
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Title polymer with MWn 6000-80,000, visc. number 30-450 g/ml (measured in o-dichlorobenzene/phenol (50/50 wt. ratio) at concn 0.5% polymer Q1 at 25C & MP 50-200C obtained by reaction of poly(etheresteramide) (95-99.9%) with
- Mixt of diacids: (1) Adipic acid (20-95 mole %) & (2) Tere
phthalic acid (5-80 mole %) &
- Mixt of diols: (1) Ethylene glycol (15-99.3 %); (2) Diethylene
glycol (0.2-85 %); (3) Aminoethanol (0.5-80 %)
- Divinyl ether (0.1-5%)
PATENT PHOTOCOPY Available on request

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