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US 6,719,861 B2Granted
Explosives comprising modified copolymers of polyisobutylene and maleic anhydride as emulsifiers
AssigneeClariant GmbH
InventorsPeter Klug, Ralf Bender
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Abstract
A terpolymer comprising monomer units derived from an olefin having more than 40 carbon atoms, maleic anhydride, and an alkylallyl polyglycol ether of the formula R—(OCH2CH2)nO—CH2—CH═CH2 where n=3-20 and R=C1-C4-alkyl.
Claims2
A terpolymer comprising monomer units derived from
- A) an olefin having more than 40 carbon atoms,
- B) maleic anhydride, and
- C) an alkylallyl polyglycol ether of the formula
- R—(OCH2CH2)nO—CH2—CH═CH2
- where n=3-20 and R=C1-C4-alkyl.
2 more elements
Dependencies are inferred from the claim text.