| Patent No. | Patent Title: |
| 4816600 | Isocyanate compositions obtained from reaction of isocyanates wit... |
| 4808752 | Process for the preparation of 2-aminophenyl thioethers |
| 4806686 | Preparation of ribitylxylidine |
| 4806688 | Preparation of diamino- and dialkylaminobenzenediols |
| 4806690 | Method of producing amines |
| 4806689 | Zeolite Rho as catalyst for conversion of methanol and ammonia to... |
| 4804783 | Process for producing diphenylamines or N,N'-diphenyl-phenylenedi... |
| 4803304 | Recovery of bis(hexamethylene)triamine |
| 4803225 | Dihydroxy-phenethylamino compounds useful as pharmaceuticals |
| 4801751 | Process for the disproportionation of alkylated aromatic primary ... |
| 4801752 | Preparation of N-alkyl and N,N-dialkylaniline |
| 4798910 | Process sequencing for amine regeneration |
| 4795834 | Catalytic alkylation of primary and secondary amino groups in lin... |
| 4795833 | Process for preparing a mixture of methyl-substituted primary ani... |
| 4795828 | Functionalized intermediate for the synthesis of alpha-functional... |
| 4794197 | All-cis-1,3,5-triamino-2,4,6,-cyclohexanetriol derivatives, their... |
| 4794199 | Process for synthesis of primary amines from olefins, syngas and ... |
| 4792629 | Alkylation of amine compounds |
| 4792622 | Process for preparation of secondary amine |
| 4792630 | Process for preparing aminoacetaldehyde dialkyl acetals |
| 4792631 | Preparation of di-tert.-butylethylenediamine |
| 4792628 | Indane derivatives and salts thereof |
| 4792627 | Process for producing polyether polyol and a product |
| 4789539 | Process for the preparation of chloramine |
| 4783554 | Alkylation of amine compounds |
| 4782185 | Process for the preparation of 4-nitrodiphenylamines |
| 4778935 | Fluorinated nitro- and aminoalcohols |
| 4777296 | Styryl derivatives and electrophotographic photoconductor compris... |
| 4774358 | Cyclopropylamines containing trifluoromethyl groups |
| 4774359 | Polyenamines from aromatic diacetylenic diketones and diamines |
| 4769503 | Preparation of 3,4-dichlorobenzotrihalides |
| 4766244 | High purity process for the preparation of 4,6-diamino-1,3-benzen... |
| 4766245 | Process for the preparation of polyoxyalkylene polyamines |
| 4766247 | Color reduction of polyamines by mild catalytic hydrogenation |
| 4760188 | Substituted diaminotoluene |
| 4760189 | Process for the preparation of diamine-alcohols |
| 4760190 | Amine production |
| 4760184 | Alkylation of aromatic amines in the presence of non-zeolitic mol... |
| 4760185 | Process for the ortho-alkylation of optionally alkyl-substituted ... |
| 4760183 | Process for the preparation of aromatic dialkylamines |