Patents
Patents for C07D 251 - Heterocyclic compounds containing 1,3,5-triazine rings (10,913)
05/1981
05/05/1981US4266054 Increasing the solubility and thereby catalyzing the reaction of alkali or alkaline earth salts in organic medium
05/05/1981US4266053 Melamine group-containing (meth)acrylate
05/05/1981US4266052 Process for preparing cyanuric acid
05/05/1981US4265798 Potassium salt of 2-pyrrolidinone as cyclotrimerization catalyst
05/05/1981CA1100501A1 Process for the preparation of polyisocyanates containing isocyanurate groups
05/05/1981CA1100500A1 Process for producing suspensions of cyanuric chloride in organic solvents ii
05/05/1981CA1100499A1 Process for producing cyanuric chloride (i)
04/1981
04/28/1981US4264598 Fungicides
04/28/1981US4264498 Process for the preparation of 1,3-disubstituted-2-azetidinones from triazines
04/28/1981CA1100133A1 Herbicidal sulfonamides
04/22/1981EP0027111A1 Lepidoptericidal isothiourea compounds
04/21/1981US4263434 Piperidyl-triazine derivatives
04/21/1981US4263296 Insecticides
04/21/1981US4263203 Reaction product of dicyandiamide and benzenesulfonic acid derivatives
04/21/1981CA1099716A1 Pentate salts of amino-s-triazines
04/14/1981US4262119 Hydraulic and heat-transfer fluids
04/14/1981US4261892 2,4,6-Tris-(substituted-amino)-s-triazines
04/07/1981US4260754 Hexahydrotriazine carboxylates and the use thereof as catalysts in the production of polyisocyanurate plastics
04/07/1981US4260753 2-Methylthio-4-cyclopropylamino-6-(α,β-dimethyl-propylamino)-s-triazine
04/07/1981US4260752 Chlorination process
04/07/1981US4260505 Tris-(polyalkoxyalkylated) isocyanurate compounds and their use as functional fluids
03/1981
03/31/1981US4259491 2,2,4-trimethyl decahydroquinoline molybdate
03/31/1981US4259487 From cyanuric chloride and a mercaptan or mercaptide
03/31/1981CA1098521A1 Tris-(polyalkoxyalkylated) isocyanurate compounds and their use as functional fluids
03/24/1981US4257802 Herbicidal sulfonamides
03/17/1981US4256591 An adduct or organic salt of melamine and (iso)cyanuric acid; extreme pressure and temperature; metal working
03/11/1981EP0024440A1 2,4,6-Triketohexahydrotriazines containing isocyanate groups and a process for their preparation
03/10/1981US4255570 Polyurethanes, polyureas
03/10/1981US4255569 Process for the production of isocyanurate polyisocyanates, and products by the process
03/04/1981EP0024380A1 Optical brightening agents, process for their production and photographic materials which contain these brightening agents
03/03/1981US4254122 Analgesics, antiinflammatory agents, enzyme inhibitors of prostaglandin synthetase
03/03/1981CA1096867A1 Process for the production of 2,4-difluoro-6-amino-s- triazine
03/03/1981CA1096866A1 Dicarboxylic acids containing triazine rings, and polyesters formed from these dicarboxylic acids
02/1981
02/25/1981EP0024254A1 Aminotriazine polycarboxylic acids and their partial esters, their preparation and their use as hardening agents for epoxy resins
02/25/1981EP0024215A1 Herbicidal sulfonylisoureas, and compositions, preparation and use thereof
02/24/1981US4252604 Bis-(triazinylamino)-stilbenesulphonic acids
02/17/1981US4251626 Silver halide photographic materials containing gelatin reactive antistatic agents
02/17/1981CA1095911A1 Anthranilates for oxyalkylated cyanuric acid
02/11/1981EP0023556A1 Process for preparing pure cyanuric acid
02/10/1981US4250309 Halogenated alkenyl isocyanurate compounds
02/10/1981US4250308 Process for the recovery of solid cyanuric chloride (A)
01/1981
01/28/1981EP0023141A2 Herbicidal sulfonamides, preparation and use thereof, compositions containing them, intermediates therefor and preparation of such intermediates
01/28/1981EP0022958A1 Urea derivatives for use in the treatment of fat metabolism disorders
01/27/1981US4247692 Triazine derivatives
01/27/1981US4246670 Fixatives of inorganic or organic salts of tertiary amine derivatives of halo-substituted triazines
01/21/1981EP0022749A2 Alcanolamid-beta-ketocarboxylic acid esters and their use as stabilizers for chlorine-containing thermoplastics
01/20/1981US4246409 Triazinones
01/20/1981US4246408 Viricides
01/20/1981US4246132 Isocyanurate group-and terminally-blocked isocyanate group-containing mixtures
01/20/1981CA1094067A1 Herbicidal sulfonamides
01/20/1981CA1094054A1 Process for monoacylating water-soluble organic amino compounds
01/13/1981US4245092 Process for the recovery of cyanuric chloride
01/13/1981US4245091 As liquid or solid; controlling temperature at condenser outlet
01/13/1981US4245090 Process for the recovery of cyanuric chloride
01/13/1981CA1093556A1 Cyanuric acid derivatives
01/08/1981WO1981000011A1 Poly(ethylenically unsaturated alkoxy)heterocyclic compounds and crosslinked polymeric coatings
01/07/1981EP0020817A1 Process for the preparation of pyrene compounds
01/06/1981CA1093076A1 3,5-dialkyl-4-hydroxyphenyl alkanoic acid esters of 2, 4,6-tris-(alkanolamino) derivatives of triazine
12/1980
12/30/1980US4242119 Agent for combating sea-water algae
12/23/1980CA1092115A1 Caustic-free process for the production of monochlorodiamino-s-triazines
12/16/1980US4239753 Composition of matter and process
12/09/1980US4238621 Intermediates for herbicidal sulfonamides
12/02/1980US4237285 Process for the production of concentrated cyanuric acid slurries
12/02/1980CA1090926A1 Sodium hypochlorite treatment for removal of cyanurate compounds from aqueous waste streams
12/02/1980CA1090802A1 Methylated melamine formaldehyde reaction product
12/02/1980CA1090801A1 Process for the preparation of fluorinated s- triazines
11/1980
11/26/1980EP0019326A1 Process for purifying urea-containing waste water and process for preparing melamine
11/25/1980CA1090342A1 Process for producing cyanuric acid
11/18/1980US4234341 s-Triazine, process for producing it and its use for fireproofing polyester fiber materials
11/12/1980EP0018696A1 Method for the preparation of melamine
11/12/1980EP0018695A1 Method for the preparation of melamine
11/11/1980US4233444 Continuous process for the production of monoalkali metal cyanurates
11/11/1980CA1089461A1 Stabilisers for synthetic polymers and a process for their preparation
11/04/1980US4232153 Process for the production of chloro-di (alkylamino)-s-triazines
10/1980
10/29/1980EP0017998A1 Process for continuous preparation of (cyclo)-aliphatic polyisocyanates containing isocyanurate groups
10/29/1980EP0017887A1 Process for the preparation of ethers of methylolated melamines
10/28/1980US4230853 From cyanuric chloride and alkylamines, oxidation
10/21/1980US4229576 Chain extenders, crosslinking agents for polyurethanes, polyureas; crosslinking agents for polyepoxides
10/21/1980US4229537 Preparation of trichloro-s-triazine activated supports for coupling ligands
10/21/1980CA1088067A1 Halogen-containing dicarboxylic acids, their acid derivatives, and the use thereof
10/21/1980CA1088058A1 Piperidyl-triazine derivatives
10/14/1980US4228281 Dicarboxylic acids containing triazine rings
10/07/1980US4226991 Polyhydric alcohol, a-olefin, mercaptopropionic acid
10/07/1980US4226990 Triazine-diones
10/02/1980WO1980002024A1 Lepidoptericidal isothiourea compounds
09/1980
09/30/1980US4225709 Reaction of cyanuric fluoride with ammonia in aqueous solution at low temperature
09/30/1980US4225598 Pesticides
09/30/1980US4225315 Triazinones from amidinoureas
09/23/1980US4224444 Process for the preparation of chloro-bis(alkylamino)-s-triazines
09/17/1980EP0015496A2 Process for making amine molybdates
09/16/1980US4223141 Methylolation and etherification using strong acid
09/16/1980US4223140 Solvent recovery from gaseous mixtures produced in the manufacture of cyanuric acid
09/16/1980CA1085835A1 Polytriazine compounds
09/09/1980US4221792 Composition active against Pyricularia oryzae
09/09/1980CA1085394A1 Process for the monoacylation of aminohydroxynaphthalenesulphonic acids with 2,4,6- trifluoro-s-triazine
09/09/1980CA1085393A1 Process for the preparation of melamine
09/03/1980EP0014951A2 Heterocyclic oxypropanolamine derivatives, process for their preparation and medicines containing these compounds
09/03/1980EP0014844A1 Fluortriazine derivatives, process for the preparation of fluortriazin-derivatives and reactive dyes and their application
09/02/1980US4220770 Herbicides
09/02/1980US4220769 Cyanuric acid manufacture