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Class Information
Number: 502/164
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Organic compound containing > Organic phosphorus or nitrogen, except the ammonium ion > Quaternary ammonium or phosphonium
Description: Composition in which the nitrogen or phosphorus has four valence satisfied by organic moieties.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4554268 |
Process for the preparation of modified refractory oxides |
Nov. 19, 1985 |
| 4542121 |
Catalysts from molybdenum polysulfide precursors, their preparation and use |
Sep. 17, 1985 |
| 4539306 |
Use of mixed metal catalysts in the hydroformylation of olefins to produce linear aldehydes and alcohols |
Sep. 3, 1985 |
| 4539423 |
Process for preparing diesters of malonic acid |
Sep. 3, 1985 |
| 4532079 |
Process for the preparation of carboxylic acids starting from olefines or vicinal dihydroxy compounds |
Jul. 30, 1985 |
| 4528398 |
Method for the preparation of unsaturated carboxylic acid with high activity phosphomolybdic acid based catalysts |
Jul. 9, 1985 |
| 4522932 |
Phosphine and phosphonium compounds and catalysts |
Jun. 11, 1985 |
| 4518715 |
Process for producing ethylene glycol using a ruthenium-copper catalyst |
May. 21, 1985 |
| 4514517 |
Supported, self-promoted molybdenum and tungsten sulfide catalysts formed from bis(tetrathiometallate) precursors, and their preparation |
Apr. 30, 1985 |
| 4510260 |
Self-promoted molybdenum and tungsten sulfide hydrotreating catalysts from bis(tetrathiometallate) precursors |
Apr. 9, 1985 |
| 4500651 |
Titanium-containing molecular sieves |
Feb. 19, 1985 |
| 4484002 |
Process for producing methyl acetate from methanol and carbon monoxide using a novel catalyst system |
Nov. 20, 1984 |
| 4473663 |
Crystalline aluminophosphate compositions |
Sep. 25, 1984 |
| 4448892 |
Olefin oxidation catalyst |
May. 15, 1984 |
| 4436838 |
Process for preparing alkanols and esters from synthesis gas |
Mar. 13, 1984 |
| 4436837 |
Preparation of alkanols from synthesis gas |
Mar. 13, 1984 |
| 4434248 |
Process for preparing alkanols from synthesis gas |
Feb. 28, 1984 |
| 4434246 |
Process for preparing ethylene glycol and lower monohydric alcohols from syngas using a novel catalyst system |
Feb. 28, 1984 |
| 4434082 |
Palladium/heteropolyacid/surfactant catalyst system |
Feb. 28, 1984 |
| 4431747 |
Supported carbon-containing molybdenum and tungsten sulfide catalysts, their preparation and use |
Feb. 14, 1984 |
| 4430443 |
Supported carbon-containing molybdenum and tungsten sulfide catalysts, their preparation and use |
Feb. 7, 1984 |
| 4430442 |
Catalysts from molybdenum polysulfide precursors and their preparation |
Feb. 7, 1984 |
| 4413151 |
Process for hydroxylating olefins using a supported osmium catalyst |
Nov. 1, 1983 |
| 4371628 |
Process for the preparation of aromatic hydrocarbons using crystalline silicates as catalyst |
Feb. 1, 1983 |
| 4366259 |
Production of acetic acid and propionic acid and their esters |
Dec. 28, 1982 |
| 4362822 |
Process for preparing acetic and propionic acids and their esters |
Dec. 7, 1982 |
| 4362821 |
Process for preparing alkanols from synthesis gas |
Dec. 7, 1982 |
| 4341658 |
Catalyst for reacting phenolic hydroxyl groups with epoxy groups |
Jul. 27, 1982 |
| 4339545 |
Alkanols from synthesis gas |
Jul. 13, 1982 |
| 4332915 |
Production of alkanols from synthesis gas |
Jun. 1, 1982 |
| 4332914 |
Manufacture of alkanols from synthesis gas |
Jun. 1, 1982 |
| 4331641 |
Synthetic crystalline metal silicate compositions and preparation thereof |
May. 25, 1982 |
| 4320029 |
Catalytic composite, method of manufacture, and process for use |
Mar. 16, 1982 |
| 4318825 |
Catalytic composite, and method of manufacture |
Mar. 9, 1982 |
| 4302401 |
Tetraalkyl phosphonium substituted phosphine and amine transition metal complexes |
Nov. 24, 1981 |
| 4299808 |
Crystalline chromosilicates and process of preparation |
Nov. 10, 1981 |
| 4293442 |
Catalytic composite, method of manufacture, and process for use |
Oct. 6, 1981 |
| 4290913 |
Catalytic composite useful for the treatment of mercaptan-containing sour petroleum distillate |
Sep. 22, 1981 |
| 4287307 |
Integral skin microcellular polyester base polyurethane elastomers |
Sep. 1, 1981 |
| 4268454 |
Anionic group VIII metal hydride catalysts |
May. 19, 1981 |
| 4265828 |
Manufacture of ethylene glycol from synthesis gas |
May. 5, 1981 |
| 4262130 |
Process for the production of urethanes |
Apr. 14, 1981 |
| 4251386 |
Method for preparing microcapsules |
Feb. 17, 1981 |
| 4250022 |
Catalytic oxidation of mercaptan in petroleum distillate |
Feb. 10, 1981 |
| 4233392 |
Light-sensitive material for tanning development comprising pretreated carbon |
Nov. 11, 1980 |
| 4228088 |
Selective hydrogenation |
Oct. 14, 1980 |
| 4218341 |
Process for the application of a catalytically active coating on a catalyst carrier |
Aug. 19, 1980 |
| 4206141 |
Process for preparation of di-substituted cyanamides using quaternary salt catalysis |
Jun. 3, 1980 |
| 4206079 |
Catalytic composite particularly useful for the oxidation of mercaptans contained in a sour petroleum distillate |
Jun. 3, 1980 |
| 4192812 |
Oxidation of waxes in the presence of long chain quaternary ammonium and phosphonium compounds |
Mar. 11, 1980 |
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