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Class Information
Number: 526/163
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 transition metal or compound thereof > Material contains non-transition elemental metal, hydride thereof, or carbon to non-transition metal atom bond > Non-transition metal hydride or carbon to non-transition metal metal atom bond compound contains p, s, or n atom
Description: Subject matter wherein at least one nontransition metal is bonded to a hydrogen or carbon atom and the same molecule contains in addition at least one atom of phosphorus, nitrogen or sulfur; e.g., AlH3
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553917 |
Technique for selecting polymerization modifiers cross reference statement |
Jun. 30, 2009 |
| 7417006 |
Catalyst system for the polymerization of olefins |
Aug. 26, 2008 |
| 7084219 |
Contact product, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer |
Aug. 1, 2006 |
| 6919291 |
Fluorinated zwitterionic cocatalyst activators for olefin polymerization |
Jul. 19, 2005 |
| 6909008 |
Cocatalyst compositions |
Jun. 21, 2005 |
| 6858689 |
Polymerization catalyst activators, method of preparing, and their use in polymerization processes |
Feb. 22, 2005 |
| 6841501 |
Catalyst system for the polymerization of olefins |
Jan. 11, 2005 |
| 6703338 |
Polymerization catalyst activators, method of preparing, and their use in polymerization processes |
Mar. 9, 2004 |
| 6683199 |
Dicationic non-metallocene group 4 metal complexes |
Jan. 27, 2004 |
| 6495640 |
Process for polymerizing alpha-olefins |
Dec. 17, 2002 |
| 6462153 |
Method of polymerizing vinyl chloride monomer |
Oct. 8, 2002 |
| 6444604 |
Supported catalysts for the polymerization of olefins |
Sep. 3, 2002 |
| 6426313 |
Polymeric supported catalysts for olefin polymerization |
Jul. 30, 2002 |
| 6344529 |
Zwitterionic catalyst activator |
Feb. 5, 2002 |
| 6150483 |
Catalyst system for the preparation of a rubbery copolymer |
Nov. 21, 2000 |
| 6030918 |
Gallium based low-interaction anions |
Feb. 29, 2000 |
| 6017842 |
Olefin polymerization catalyst composition comprising group 13 compound |
Jan. 25, 2000 |
| 5733979 |
Catalytic solid usable for the stereospecific polymerisation of alpha-olefins, process for preparing it and process for polymerising alpha-olefins in its presence |
Mar. 31, 1998 |
| 5578740 |
Process for preparation of epoxy compounds essentially free of organic halides |
Nov. 26, 1996 |
| 5510434 |
Catalyst for producing aromatic vinyl compound polymer and process for producing aromatic vinyl compound polymer by using same |
Apr. 23, 1996 |
| 5502126 |
Process for the synthesis of isoprene butadiene rubber |
Mar. 26, 1996 |
| 5427991 |
Polyionic transition metal catalyst composition |
Jun. 27, 1995 |
| 5391661 |
Process for producing a styrenic polymer and a catalyst for use therein |
Feb. 21, 1995 |
| 5319042 |
Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts |
Jun. 7, 1994 |
| 4774214 |
Fluoroalkoxyaluminum compounds and their use in polymerization processes |
Sep. 27, 1988 |
| 4771115 |
Process for the preparation of polyacetylene |
Sep. 13, 1988 |
| 4577001 |
Polymerization of olefins employing a catalyst containing a titanium component derived from hydroxyalkyl aromatic compounds |
Mar. 18, 1986 |
| 4554333 |
Polymerization of olefins employing a catalyst containing a titanium component derived from alicyclic hydroxy compounds |
Nov. 19, 1985 |
| 4499199 |
TiCl.sub.4 Treated with organomagnesium/protonating agent |
Feb. 12, 1985 |
| 4438278 |
Polymerizable ethylenically unsaturated amide compounds |
Mar. 20, 1984 |
| 4388220 |
Transition metal composition, production and use |
Jun. 14, 1983 |
| 4383119 |
Organomagnesium compounds |
May. 10, 1983 |
| 4377720 |
Preparation of linear olefin products |
Mar. 22, 1983 |
| 4361714 |
Preparation of linear olefin products |
Nov. 30, 1982 |
| 4264472 |
Catalyst for preparing polyethylene |
Apr. 28, 1981 |
| 4260711 |
1-Olefin polymerization catalyst |
Apr. 7, 1981 |
| 4238355 |
High efficiency catalyst for polymerizing olefins |
Dec. 9, 1980 |
| 4224182 |
Novel hindered alkyl aluminum amide cocatalysts |
Sep. 23, 1980 |
| 4215195 |
Polymers of amide compounds useful in photographic materials |
Jul. 29, 1980 |
| 4169194 |
Process for producing polyethylene |
Sep. 25, 1979 |
| 4148756 |
Novel trialkyl aluminum cocatalyst |
Apr. 10, 1979 |
| 4145313 |
Novel trialkyl aluminum cocatalyst |
Mar. 20, 1979 |
| 4129702 |
Polymerizing unsaturated halides with carbamate type metallic catalyst |
Dec. 12, 1978 |
| 4128567 |
Aluminium polymeric compounds of polyimine nature |
Dec. 5, 1978 |
| 4032703 |
Process for the polymerization of unsaturated compounds |
Jun. 28, 1977 |
| 3998713 |
Process for controlled radiation polymerization and copolymerization of monoolefinic and diolefinic monomers using metallic catalysts |
Dec. 21, 1976 |
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