ALMATIS AC, INC.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 763
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF673
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 615
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B01D SEPARATION 1133
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6531052 Regenerable adsorbent for removing sulfur species from hydrocarbon fluidsOct 05, 00Mar 11, 03[C10G]
5955048 Process for making flash activated hydrotalciteSep 27, 95Sep 21, 99[C01B, C01F]
5882622 Carbon dixide adsorption of synthetic meixneriteApr 09, 97Mar 16, 99[C01G]
5776424 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with monovalen inorganic anionsApr 09, 96Jul 07, 98[C07F]
5730951 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with polyvalent inorganic anionsMay 14, 96Mar 24, 98[C07F]
5728363 Two powder synthesis of hydrotalcite and hydrotalcite-like compoundsMar 28, 96Mar 17, 98[C07F]
5728364 Two powder synthesis of hydrotalcite and hydrotalcite like compoundsApr 09, 96Mar 17, 98[C07F]
5728365 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with divalent inorganic anionsMay 14, 96Mar 17, 98[C07F]
5728366 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds with monovalent organic anionsMay 14, 96Mar 17, 98[C07F]
5645810 High surface area meixnerite from hydrotalcitesJun 07, 95Jul 08, 97[C01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5182410 Organo-aluminum hydroxide compoundsExpiredDec 14, 90Jan 26, 93[C07F]
5075089 Method of making pillared hydrotalcites and associated productsExpiredMar 20, 90Dec 24, 91[B01J]
5068095 Method for reducing the amount of colorants in a caustic liquorExpiredApr 10, 90Nov 26, 91[C01F, C01D]
5055199 Method for reducing the amount of anionic metal-ligand complex in a solutionExpiredSep 28, 89Oct 08, 91[C02F]
4935146 Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminantExpiredNov 15, 88Jun 19, 90[C02F]
4867882 Method for reducing the amount of anionic metal ligand complex in a solutionExpiredNov 09, 87Sep 19, 89[B01D]
4835338 Process for removal of carbonyl sulfide from organic liquid by adsorption using alumina adsorbent capable of regenerationExpiredAug 31, 87May 30, 89[C07C]
4808742 Method for removing acids from organophosphate functional fluidsExpiredDec 28, 87Feb 28, 89[C07F]
4752397 Process for removing heavy metal ions from solutions using adsorbents containing activated hydrotalciteExpiredJun 30, 86Jun 21, 88[C02F]
4751211 Composite adsorbent for removing acids from organophosphate functional fluidsExpiredAug 07, 86Jun 14, 88[B01J]
4656156 Adsorbent and substrate products and method of producing sameExpiredJan 21, 86Apr 07, 87[B01J]

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