Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 556/88
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heavy metal containing (e.g., ga, in or t1, etc.) > Germanium, tin, or lead containing (ge, sn, or pb) > Carbon bonded directly to the metal > Chalcogen bonded directly to the metal
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to the metal.


Sub-classes under this class:

Class Number Class Name Patents
556/89 Plural chalcogens bonded directly to the metal 73
556/94 The chalcogen is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens 46


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7378037 Organotin compound treatment May. 27, 2008
7238824 Derivatizing organometallic halides Jul. 3, 2007
6861544 Fluorous tin compounds an methods of using fluorous tin compounds Mar. 1, 2005
6831189 Methods and compounds for making coatings, waveguides and other optical devices Dec. 14, 2004
6689459 Clear cathodic electrocoating compositions Feb. 10, 2004
6570031 Dendrimer compounds, method for the production thereof, use thereof as catalysts May. 27, 2003
6531618 Process for preparing water-soluble catalysts Mar. 11, 2003
6506918 Heterogeneous organotin catalysts Jan. 14, 2003
6376693 Synthesis of organotin oxides Apr. 23, 2002
6215010 Synthesis of organotin oxides Apr. 10, 2001
6166235 Heterogeneous organotin catalysts Dec. 26, 2000
6156896 Fluorous reaction and separation systems Dec. 5, 2000
6051727 Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts Apr. 18, 2000
6022822 Organotin compound and catalyst for transesterification comprising the same Feb. 8, 2000
5777121 Fluorous reaction systems Jul. 7, 1998
5759941 Process for the preparation of dialkyltin dialkoxide from alkyl carbamate and alcohol Jun. 2, 1998
5545600 Process for the preparation of dialkyltin dialkoxide Aug. 13, 1996
5401384 Antimony and tin containing compound, use of such a compound as a passivating agent, and process for preparing such a compound Mar. 28, 1995
5354508 Organotin stabilizer mixture Oct. 11, 1994
5155248 Polyurethane catalysts Oct. 13, 1992
5145976 Polymeric diorganotin catalysts for use in polyurethane systems Sep. 8, 1992
5136061 Optically active pentane derivatives and intermediates thereof, and process for manufacturing same Aug. 4, 1992
5075468 Optionally chelated tin(IV) compounds useful as latent catalysts Dec. 24, 1991
5043463 Novel compounds for the control of microorganisms Aug. 27, 1991
5041577 Organogermanium compounds, processes for producing the same, and agent for inhibiting the activity of opioid peptide-degrading enzyme Aug. 20, 1991
5034551 Process for recovery of organotin esters from reaction mixtures containing the same and re-use of the recovered organotin compounds Jul. 23, 1991
5026886 Preparation of bidentate ligands Jun. 25, 1991
5008416 Organogermanium compound, process for the preparation of same as well as use thereof Apr. 16, 1991
4985576 Bisindenyl derivative, and a process for the preparation thereof Jan. 15, 1991
4977287 Organogermanium compounds and process for producing the same Dec. 11, 1990
4973553 Salt or organogermanium compound and medicine containing the same Nov. 27, 1990
4968823 Process for the fractional production of alkytin oxide Nov. 6, 1990
4935408 Organotin compounds and pesticides containing them Jun. 19, 1990
4916247 Organometal-containing compounds Apr. 10, 1990
4898955 Meta-containing enolate compounds Feb. 6, 1990
4886725 Toner composition containing organotin oxide Dec. 12, 1989
4841043 Stereoselective synthesis of 1-.beta.-alkyl carbapenem antibiotic intermediates Jun. 20, 1989
4820829 Substituted o-phthalaldehydes Apr. 11, 1989
4795820 Method of manufacturing tinorganic compounds and stabilizers Jan. 3, 1989
4785126 1,4-O-metallation process and composition Nov. 15, 1988
4774235 Organotin compounds and pesticides containing them Sep. 27, 1988
4762935 Precursors and synthesis of methyl-9-oxo-11.alpha.,16-dihydroxy-16-vinyl-5-cis-13-trans-prostadienoa tes Aug. 9, 1988
4705875 Substituted fructose compounds and vitamin supplements and methods for making same Nov. 10, 1987
4684663 Biocidal tributyltin compounds Aug. 4, 1987
4678804 Fungicidal benzylthiostannanes Jul. 7, 1987
4613673 Catalysts preparation thereof and preparation of N-substituted acrylamides therewith Sep. 23, 1986
4588717 Compounds and vitamin supplements and methods for making same May. 13, 1986
4581373 Derivatives of biologically active substituted tin compounds, emulsifiable concentrates of said derivatives and method of controlling plant infestations Apr. 8, 1986
4560702 Pesticidal C.sub.6 -C.sub.25 -mercapto-organotin compounds Dec. 24, 1985
4547320 Tin compounds Oct. 15, 1985

1 2


 
 
  Recently Added Patents
Memorial urn
Method for the enantiomoeric separation of optical active amlodipine
Ultracapacitors comprised of mineral microtubules
Multi-mode RFID tag architecture
Delimb knife mounting arrangement for tree harvester head
Method of making a grayscale reticle using step-over lithography for shaping microlenses
Image processing system and method of processing image
  Randomly Featured Patents
Silver halide photosensitive material
Drive configuration for stair lifts
Multi-unit railroad freight car for carrying cargo containers between container well units
System for controlling the moisture in the subsurface soil surrounding a building
Toner compositions
Vehicle with bogie-mounted wheels and raising device for a pair of wheels
Gas heating apparatus
Wide transmission optical comb filter with wide pass band and wide stop band
Apparatus for suspension of a tube wall
Stress resistant battery