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Class Information
Number: 526/183
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > Polymerizing in the presence of a specified material other than monomer > Material contains metal atom bonded to a carbon atom
Description: Subject matter wherein the specified material contains a metal atom bonded to a carbon atom.

Sub-classes under this class:

Class Number Class Name Patents
526/190 Metal bonded to carbon atom is a heavy metal atom 96
526/185 Metal bonded to carbon is aluminum 127
526/184 With free oxygen or peroxy compound (-o-o-) 33

Patents under this class:
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Patent Number Title Of Patent Date Issued
8669335 Knotty polymers via supramolecularly templated macroinitiators and living polymerization and methods for making and using same Mar. 11, 2014
8501885 Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers Aug. 6, 2013
8476392 Polymerization processes using metallocene catalysts, their polymer products and end uses Jul. 2, 2013
8236910 Cycloolefin copolymers, a process for their preparation and the use thereof and catalysts Aug. 7, 2012
8138286 Cycloolefin copolymers, a process for their preparation and the use thereof and catalysts Mar. 20, 2012
8067518 Polymers made with metallocene catalysts, for use in rotomolding and injection molding products Nov. 29, 2011
8008414 Organic antimony compound, process for producing the same, living radical polymerization initiator, process for producing polymer using the same, and polymer Aug. 30, 2011
8003743 Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom Aug. 23, 2011
7863394 Ni or Pd-catalyzed cationic polymerization of polycyclic olefins with silane chain transfer agents Jan. 4, 2011
7851577 Polymerization process using zinc halide initiators Dec. 14, 2010
7763691 Norbornene monomers with fluorene group and polymer material thereof Jul. 27, 2010
7759439 Use of a combination chain transfer and activating agent to control molecular weight and optical density of Pd catalyzed norbornene polymers Jul. 20, 2010
7709586 Olefin polymerization catalyst and olefin polymerization process using the same May. 4, 2010
7425601 Polymers with new sequence distributions Sep. 16, 2008
7423100 Polymerization processes Sep. 9, 2008
7414101 Polymerization processes Aug. 19, 2008
7351777 Retarded anionic polymerization of vinyl aromatic monomers using insoluble or heterogeneous retardants Apr. 1, 2008
7291687 Catalyst system for synthesizing rubbery polymers having a high trans microstructure content Nov. 6, 2007
7232872 Polymerization processes Jun. 19, 2007
6992155 Method for producing magnetic particle, magnetic particle and magnetic material Jan. 31, 2006
6762256 Initiator/amidine complexes, systems comprising the complexes, and polymerized compositions made therewith Jul. 13, 2004
6740717 Initiator/amidine complexes, systems comprising the complexes, and polymerized compositions made therewith May. 25, 2004
6734268 Metal salt modifiers for bonding compositions May. 11, 2004
6716929 Superabsorbent polymers having a slow rate of absorption Apr. 6, 2004
6686423 Method for carrying out the anionic polymerization of vinylaromatic monomers Feb. 3, 2004
6608154 Process for synthesizing trans polydiene rubber Aug. 19, 2003
6579958 Superabsorbent polymers having a slow rate of absorption Jun. 17, 2003
6515084 High metathesis activity ruthenium and osmium metal carbene complexes Feb. 4, 2003
6444762 Anionic polymerization process Sep. 3, 2002
6433237 Iron-based catalyst composition for producing oligomers of conjugated dienes Aug. 13, 2002
6429273 Process for the preparation of vinylic polymers, polymerization initiator for vinylic monomers, and styrene resin composition Aug. 6, 2002
6410667 Initiator/amidine complexes, systems comprising the complexes, and polymerized compositions made therewith Jun. 25, 2002
6399727 Heteroleptic alkaline-earth metal compounds and methods for carrying out stereoselective anionic polymerization Jun. 4, 2002
6395847 Supported organometallic catalysts and their use in olefin polymerization May. 28, 2002
6384164 Process for the preparation of a branched diene elastomer via an anionic route May. 7, 2002
6306976 Rubbery polymer and method for producing the same Oct. 23, 2001
6281304 Preparation of polymers of vinylaromatic compounds under superatmospheric pressure in the presence of volatile hydrocarbons Aug. 28, 2001
6225415 Process to selectively place functional groups within polymer chain May. 1, 2001
6103842 Process and catalyst system for synthesizing random trans SBR with low vinyl microstructure Aug. 15, 2000
6069207 Anionically copolymerized living random (meth) acrylic copolymers and copolymers prepared therefrom May. 30, 2000
6063882 Long-chain dialkylmagnesium, its preparation process and applications May. 16, 2000
6013735 Process for the preparation of acrylate and methacrylate polymers Jan. 11, 2000
6008307 Process for producing olefin polymers using cationic catalysts Dec. 28, 1999
5977393 Schiff base derivatives of ruthenium and osmium olefin metathesis catalysts Nov. 2, 1999
5973086 Process for the living anionic polymerization of alkyl (methacrylic) monomers using a novel initiator system Oct. 26, 1999
5962608 Polymers made with metal oxide sols Oct. 5, 1999
5936029 Macrocyclic polymers having low hysteresis compounded properties Aug. 10, 1999
5847055 Polymer-containing catalyst systems Dec. 8, 1998
5840238 Process for the manufacture of fibre-reinforced composites Nov. 24, 1998
5817376 Free-radically polymerizable compositions capable of being coated by electrostatic assistance Oct. 6, 1998

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