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Patent Number Title Of Patent Date Issued
4180684 Process for the production of 4,4-isopropylidene-bis'(2,6-dibromophenol) Dec. 25, 1979
4180683 Process for recovering 2,2-bis(4-hydroxyphenyl)propane from distillation residues from the prepa... Dec. 25, 1979
4180682 Unsaturated alcohols having an ether protected group Dec. 25, 1979
4180681 Preparation and recovery of methacrylic acid from an aqueous sodium methacrylate solution Dec. 25, 1979
4180680 Preparation of halophenylvinylbenzyl ethers Dec. 25, 1979
4180679 Novel substituted dinitrotoluenes and methods for preparing the same Dec. 25, 1979
4180678 Process for preparing methacrylic acid Dec. 25, 1979
4180677 Novel prostaglandins Dec. 25, 1979
4180676 Conversion of conjugated diolefins to diacyloxy olefins Dec. 25, 1979
4180675 15-Cycloalkyl-prostaglandin derivatives Dec. 25, 1979
4180674 Process for preparing butyl-p-benzoylbenzoates Dec. 25, 1979
4180673 Electron beam sensitive monomer Dec. 25, 1979
4180672 2-Organothio-2-cyclopentenones, organothio-cyclopentanes derived therefrom Dec. 25, 1979
4180671 Dibenz[c,f]imidazo [1,2-a] [1]azepin-9-ols Dec. 25, 1979
4180670 Amino pyridine derivatives Dec. 25, 1979
4180669 2-(N-phenethyl-4-piperidino)-5-pentyl resorcinol Dec. 25, 1979
4180668 Piperidino-4H-s-triazolo[4,3-a][1,4]benzodiazepines Dec. 25, 1979
4180667 2-Azabicyclo[2.2.2]oct-5-enes Dec. 25, 1979
4180666 3 ,9-Dihydro-3,9-dioxo-2H-indeno(2,1-c)-pyridine-4-(carbonitriles/carboxami des) Dec. 25, 1979
4180665 Substituted 3-benz(cd)indol-2-(1H)-ylidene-furo[2,3-b]quinoxalin-2(3H)one dyestuffs Dec. 25, 1979
4180664 Process for improving the color yield and fastness properties of dyeings produced with anionic d... Dec. 25, 1979
4180663 Methine dye synthesis Dec. 25, 1979
4180662 Thiazine derivatives Dec. 25, 1979
4180661 7-[(Substituted-isothioureamethyl)phenyl]-acetamidocephalosporin derivatives Dec. 25, 1979
4180660 Cephalosporin derivatives Dec. 25, 1979
4180659 Coumarin derivatives to produce 8-methoxypsoralen Dec. 25, 1979
4180658 7[-2-Alkoxyamino(acetamido)]cephalosporin derivatives Dec. 25, 1979
4180657 Acyl-substituted phenyl esters of prostacyclin-type compounds Dec. 25, 1979
4180656 Azomethine compounds Dec. 25, 1979
4180655 Nitrosourea derivatives Dec. 25, 1979
4180654 4"-Deoxy-4"-acylamido derivatives of oleandomycin, erythromycin and erythromycin carbonate Dec. 25, 1979
4180653 Bispiperazido phosphorus polyamides Dec. 25, 1979
4180652 Polyester type powder coating composition Dec. 25, 1979
4180651 Polycarbonate composition having resistance to high heat distortion Dec. 25, 1979
4180650 Nitrothiophene-accelerated lactam polymerization Dec. 25, 1979
4180649 Homopolymerizable acetylene-terminated tetraimines and process for making same Dec. 25, 1979
4180648 Crystalline polyimides Dec. 25, 1979
4180647 Polyphosphazene copolymers containing malononitrile and _substituted malononitrile substituents Dec. 25, 1979
4180646 Novel orthoester polymers and orthocarbonate polymers Dec. 25, 1979
4180645 Polyurethane coating compositions from dicyclopentenyl acrylate and/or methacrylate Dec. 25, 1979
4180644 Polyurethane chain-extenders Dec. 25, 1979
4180643 Acrylamide or methacrylamide quaternary compounds Dec. 25, 1979
4180642 Room temperature curable organopolysiloxane compositions Dec. 25, 1979
4180641 Bispiperazido phosphorus polyamides Dec. 25, 1979
4180640 Accelerator for curable acrylic ester compositions Dec. 25, 1979
4180639 Fluorosulphonyl oxafluoroalkanes, fluorosulphonyl olefines, _their copolymers and processes for ... Dec. 25, 1979
4180638 Storable polychloroprene adhesives and a process for their production employing xanthogen disulp... Dec. 25, 1979
4180637 Process for the preparation of low molecular weight anhydride interpolymers Dec. 25, 1979
4180636 Process for polymerizing or co-polymerizing propylene Dec. 25, 1979
4180635 Continuous manufacture of unsaturated polyesters Dec. 25, 1979










 
 
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