Ethylenic Reactant Contains An Oxygen Atom Patents (Class 525/298)
- Ester contains an oxygen atom other than as a carboxylic acid ester group (Class 525/303)
- Ester contains at least two carboxylic acid ester groups (Class 525/304)
- Ester is derived from an unsaturated carboxylic acid and an unsaturated alcohol (Class 525/307)
- Ester is derived from an unsaturated carboxylic acid (Class 525/308)
- Ester reactant derived from an unsaturated alcohol is reacted in the presence of a solid polymer (Class 525/311)