Method for storage and/or transport of bisphenolacetone and method for producing aromatic polycarbonate
OwnerGaro Garbis VAPORCIYANinventor
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Abstract
The invention relates to a method for producing aromatic polycarbonate, including the steps of: (1) transporting a liquid mixture of acetone and bisphenolacetone to a polycarbonate production plant; (2) separating the bisphenolacetone from the acetone; (3) reacting the bisphenolacetone with diphenylcarbonate to produce polycarbonate. Further, the invention relates to a method for storage and/or transport of bisphenolacetone for use in producing aromatic polycarbonate, which involves the addition of such amount of acetone to bisphenolacetone that the molar ratio of acetone to bisphenolacetone in the final liquid mixture to be stored and/or transported is in the range of from 0.5:1 to 15:1.
Claims9
A method for producing aromatic polycarbonate, comprising:
- (1) transporting a liquid mixture of acetone and bisphenolacetone to a polycarbonate production plant;
- (2) separating the bisphenolacetone from the acetone;
- (3) reacting the bisphenolacetone with diphenylcarbonate to produce polycarbonate.
A liquid mixture of acetone and bisphenolacetone for use in producing aromatic polycarbonate, wherein the molar ratio of acetone to bisphenolacetone is in the range of from 0.5:1 to 15:1.
A method of producing aromatic polycarbonate comprising introducing a liquid mixture of acetone and bisphenolacetone, wherein the molar ratio of acetone to bisphenolacetone in the liquid mixture is in the range of from 0.5:1 to 15:1.
A method for storage of bisphenolacetone for use in producing aromatic polycarbonate, comprising adding an amount of acetone to bisphenolacetone that the molar ratio of acetone to bisphenolacetone in the final liquid mixture to be stored is in the range of from 0.5:1 to 15:1.
A method for transport of bisphenolacetone for use in producing aromatic polycarbonate, comprising adding an amount of acetone to bisphenolacetone that the molar ratio of acetone to bisphenolacetone in the final liquid mixture to be transported is in the range of from 0.5:1 to 15:1.
A storage vessel comprising a liquid mixture of acetone and bisphenolacetone for use in producing aromatic polycarbonate, wherein the molar ratio of acetone to bisphenolacetone is in the range of from 0.5:1 to 15:1.
A transport vessel comprising a liquid mixture of acetone and bisphenolacetone for use in producing aromatic polycarbonate, wherein the molar ratio of acetone to bisphenolacetone is in the range of from 0.5:1 to 15:1.
Dependencies are inferred from the claim text.