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| 1 |
8,207,291 |
Process for devolatilization of polymer of an aromatic alkylene
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| 2 |
8,066,901 |
Azeotrope-like compositions of trans-1,1,1,4,4,4-hexafluoro-2-butene and
water
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| 3 |
8,053,586 |
Alkylene oxide recovery systems
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| 4 |
7,790,000 |
Volatilizer
|
| 5 |
7,541,427 |
Method for desolvation of polymer solution
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| 6 |
7,442,348 |
Sulfur-bearing residue treatment system
|
| 7 |
7,435,317 |
Desalination of ocean water
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| 8 |
7,425,247 |
Method for producing an aqueous solution hydroxylamine
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| 9 |
7,416,644 |
Method and device for stripping ammonia from liquids
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| 10 |
7,364,668 |
Process for producing an amino composition
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| 11 |
7,060,787 |
Extraction of impurities from grafted polyolefins
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| 12 |
6,982,026 |
Azeotropic distillation process for producing organic acids or organic
acid amides
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| 13 |
6,852,199 |
Method for separating pentenenitrile isomers
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| 14 |
6,844,480 |
Method of separating dimethyl ether from an olefin stream
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| 15 |
6,833,057 |
Pure ethylene oxide distillation process
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| 16 |
6,787,001 |
Method for distilling (meth) acrylic acid solution
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| 17 |
6,613,197 |
Method for isolation of barely volatile organic compounds
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| 18 |
6,559,248 |
Process of removing contaminants from an olefin stream using extractive
distillation
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| 19 |
6,554,967 |
Method of refining dihydroxyaryl compound
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| 20 |
6,468,399 |
Process for isolating cyclopentane and/or cyclopentene
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| 21 |
6,436,244 |
Process for the elution of fluorinated emulsifiers
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| 22 |
6,358,373 |
Production of polyamides by reactive distillation
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| 23 |
6,332,949 |
Method for upgrading used sulfuric acids
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| 24 |
6,306,263 |
Impurities separation by distillation
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| 25 |
6,143,136 |
Method and apparatus for physical and chemical separation and reaction
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| 26 |
6,086,723 |
Process for cooling dispersions and liquids
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| 27 |
5,902,587 |
Camomile oils having a high natural poly-ynes content and process for
their production
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| 28 |
5,824,196 |
Decontamination of RPET by steam distillation
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| 29 |
5,738,762 |
Separating oil and water from emulsions containing toxic light ends
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| 30 |
5,723,433 |
Sovent removal process
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| 31 |
5,620,567 |
Process for the removal of aldehydes and acetals from industrially
prepared acetic acid
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| 32 |
5,597,454 |
Process for producing urea
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| 33 |
5,591,311 |
Process for purifying a 2,6-dialkylphenol
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| 34 |
5,540,818 |
Process for the production of high purity methanesulphonyl fluoride at
an improved yield
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| 35 |
5,536,376 |
Method for production of 2-chloropyridine and 2,6-dichloropyridine
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| 36 |
5,522,971 |
Dry neutralization of olefinically reactive organic liquid phases
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| 37 |
5,500,098 |
Process for regeneration of volatile acids
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| 38 |
5,441,607 |
Recovery of caprolactam from distillation residues obtained in the
purification of caprolactam
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| 39 |
5,435,892 |
Process for separating methanol and methyl acrylate or methyl
methacrylate
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| 40 |
5,352,336 |
Removal of low-boiling fractions from high temperature heat transfer
systems
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| 41 |
5,340,602 |
Process for the production of low cholesterol butterfat or butter
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| 42 |
5,316,625 |
Apparatus for separating a partially miscible solvent from water
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| 43 |
5,298,128 |
Process for recovering polyurethane from polyurethane waste pastes
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| 44 |
5,275,701 |
Process for purification and concentration of sulfuric acid
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| 45 |
5,256,258 |
Removal of low-boiling fractions from high temperature heat transfer
systems
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| 46 |
5,248,393 |
Solvent reprocessing system
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| 47 |
5,244,545 |
Process for removing acetone from carbonylation processes
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| 48 |
5,225,048 |
Method for concentration of liquids
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| 49 |
5,200,033 |
Method for removing organic contaminants from soils
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| 50 |
5,176,798 |
System for removal and disposal of minor amounts of organics from
contaminated water
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