Iron, Cobalt, Or Nickel Containing (fe, Co, Or Ni) Patents (Class 556/138)
  • Patent number: 4778612
    Abstract: Compounds of formula I ##STR1## wherein R and R.sup.1 are identical or different and are a radical of the formula ##STR2## where R.sup.2, R.sup.3 and R.sup.4 are each independently C.sub.1 -C.sub.18 alkyl and together contain not more than 22 carbon atoms, and R.sup.3 and R.sup.4 are also hydrogen, or wherein R and R.sup.1 are C.sub.5 -C.sub.6 cycloalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, or naphthyl, C.sub.7 -C.sub.14 aralyl, furfuryl or thienyl, and wherein Y is --S--, --O--, --NH--, --N(C.sub.1 -C.sub.12 alkyl)--, --CH.sub.2 --, --CH(C.sub.1 -C.sub.12 alkyl)-- or --C(C.sub.1 -C.sub.12 alkyl).sub.2 -- and X.sup..sym. is 1 equivalent of a metallic cation selected from the group consisting of Li.sup..sym., Na.sup..sym., K.sup..sym., Mg.sup.2.sym., Ca.sup.2.sym., Ba.sup.2.sym., Zn.sup.2.sym., Mn.sup.2.sym., Ni.sup.2.sym., Fe.sup.3.sym., Fe.sup.2.sym., Co.sup.2.sym., Cu.sup.2.sym., Al.sup.3.sym., Cr.sup.3.sym., VO.sup. 3.sym., ZrO.sup.2.sym., MoO.sub.2.sup.2.sym. and TiO.sup.2.sym.
    Type: Grant
    Filed: October 22, 1986
    Date of Patent: October 18, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Hermann O. Wirth, Rolf Schumacher, Klaus Muller
  • Patent number: 4766229
    Abstract: A material for gas separation which consists essentially of (A) a cobalt salt; and (B) amine compound and/or its derivatives containing therein a unit structure to be represented by the following general formula: --NHCH.sub.2 CH.sub.2 CH.sub.2).sub.n [where: n is an integer of 2 or more], wherein the components (A) and (B) are brought into mutual contact to produce the material for gas separation.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: August 23, 1988
    Assignee: Agency of Industrial Science and Technology
    Inventors: Yoshiteru Kobayashi, Isao Konno, Jun-ichi Matsuura
  • Patent number: 4748261
    Abstract: Transition metal-bis-phosphite catalyzed carbonylation processes, especially hydroformylation, as well as transition metal-bis-phosphite compositions, bis-phosphite ligands and transition metal-bis-phosphite catalysts.
    Type: Grant
    Filed: September 5, 1985
    Date of Patent: May 31, 1988
    Assignee: Union Carbide Corporation
    Inventors: Ernst Billig, Anthony G. Abatjoglou, David R. Bryant
  • Patent number: 4731460
    Abstract: Acylcyanamides are disclosed having the formula ##STR1## in which the symbol R represents a straight-chain or branched chain alkyl or alkenyl group having from about 5 to about 21 carbon atoms, which group may be substituted by OH--, O--CH.sub.2 --CH.sub.2 --OH-- and/or O--R'-- groups, where the symbol R' represents an alkyl group having from 1 to about 4 carbon atoms and wherein M is a manganese, iron, cobalt, nickel, zinc, cadmium, copper and/or lead.The compounds of the invention are useful as heat stabilizers for chlorine-containing polymers.
    Type: Grant
    Filed: June 24, 1986
    Date of Patent: March 15, 1988
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Christian Hase, Bernd Wegemund, Werner Erwied, Dieter Krampitz
  • Patent number: 4687871
    Abstract: A racemate may be resolved into its enantiomers by stereoselective adsorption on a crystalline molecular sieve having an assymetric crystal structure for example zeolite ZSM11. The resolution may be assisted by the presence of an enantiomer of a compound separable from that of the racemate either preadsorbed on the molecular sieve or included in a polar solvent solution of the racemate to be treated. Resolution of an alkyl aryl sulphoxide racemate is exemplified.
    Type: Grant
    Filed: November 7, 1985
    Date of Patent: August 18, 1987
    Assignee: Laporte Industries Limited
    Inventors: Alan E. Comyns, Gareth W. Morris, John P. Sankey
  • Patent number: 4675416
    Abstract: Disclosed herein are organometallic ternary charge transfer complexes of the formula (I)a(RX).multidot.MX.multidot.b(Ar) (I)whereinRX is an inorganic chloride or fluoride which contains at least one oxygen and/or sulfur atom and is capable of forming a complex salt a(R).multidot.MX.sub.(a+m) with the Lewis acid MX.sub.m, such as NOCl or NOF,MX.sub.m is a Lewis acid metal chloride or fluoride, such as BCl.sub.3, BF.sub.3, AlCl.sub.3, GaCl.sub.3, TlCl.sub.3, AsCl.sub.3, AsF.sub.5, SbCl.sub.5, FeCl.sub.3, SnCl.sub.4, TiCl.sub.4, ZrCl.sub.4, NbCl.sub.5, TaCl.sub.5, MoCl.sub.5 and WCl.sub.6,Ar is an aromatic compound, such as napthalene, anthracene, thiophene, furan and benzene which is unsubstituted or substituted with lower alkyl, halogen, diloweralkylamino, oxo or lower alkoxy,m is an integer representing the valency of the metal M,a is an integer selected such that the sum of a and m does not exceed the coordination number of the metal M of the given valency,b is 0.
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: June 23, 1987
    Assignee: Canadian Patents and Development Limited-Societe Canadienne des Brevets et d'Exploitation Limitee
    Inventor: Sydney K. Brownstein
  • Patent number: 4551502
    Abstract: Novel complexes are prepared from water-soluble compounds having at least one amidocarbonylic unit and a square planar organometallic compound.
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: November 5, 1985
    Inventors: Bobby A. Howell, Erik W. Walles
  • Patent number: 4537725
    Abstract: New diaryliodosyl salts have the formula ##STR1## where R.sup.7 and R.sup.8, which may be the same or different, each represent a monovalent aromatic radical of from 6 to 22 carbon atoms,Z.sup.t- denotes a t-valent anion of formula MX.sub.n.sup.- or R.sup.9 SO.sub.3.sup.- or a t-valent anion of a halogen-free inorganic oxy acid,t is 1, 2 or 3,M represents an atom of a metal or metalloid,X denotes a halogen atom, preferably of fluorine or chlorine,n is 4, 5, or 6 and is one more than the valency of M, with the proviso that MX.sub.n.sup.- can represent SbOHF.sub.5.sup.-, andR.sup.9 denotes a monovalent aliphatic or aromatic group of 1 to 20 carbon atoms.These salts have utility as photocuring catalysts for cationically polymerizable materials such as epoxide resins and phenolic resins.
    Type: Grant
    Filed: September 9, 1983
    Date of Patent: August 27, 1985
    Assignee: Ciba-Geigy Corporation
    Inventor: Edward Irving