US 5,510,527 A · Acid chloride

Abstract

An acid chloride, bicyclo 2,2,2!oct-7ene-(2.alpha.,3.beta.,5.alpha.,6.beta.)tetracarbonyl chloride (C.sub.12 H.sub.8 O.sub.4 Cl.sub.4) represented by the following formula: ##STR1##

Claims1

Dependent claims

A novel acid chloride, bicyclo 2,2,2!oct-7ene-(2.alpha.,3.beta.,5.alpha.,6.beta.)-tetracarbonyl chloride (C.sub.12 H.sub.8 O.sub.4 Cl.sub.4) represented by the following formula:

##STR6## .

Dependencies are inferred from the claim text.

Facts

Application

08/202,121Filed 25 Feb 1994 · division

Priority

JP 4-3253622 Jan 1992

Granted

23 Apr 1996

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07C 61/29
Polycyclic: having a carboxyl group bound to a condensed ring system
B01D 69/1251
In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction: by interfacial polymerisation
B01D 71/56
Organic material: polyamides, e.g. polyester-amides
C08G 69/26
Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids: derived from polyamines and polycarboxylic acids

Abstract

An acid chloride, bicyclo 2,2,2!oct-7ene-(2.alpha.,3.beta.,5.alpha.,6.beta.)tetracarbonyl chloride (C.sub.12 H.sub.8 O.sub.4 Cl.sub.4) represented by the following formula: ##STR1##

Acid chloride

Life of this patent

Abstract

Claims1

Acid chloride

Life of this patent

Abstract

Claims1