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Class Information
Number: 528/412
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From heterocyclic reactant containing as ring atoms oxygen, selenium or tellurium, e.g., epoxy, etc. > Polymerizing in the presence of a specified material other than a reactant > Material contains a metal atom > Material contains a transition metal atom > Material contains a group viii metal atom (fe, co, ni, pd, ru, os, ir, rh, pt)
Description: Subject matter wherein the transition metal is a Group VIII metal atom (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7423111 |
Reacting alkylene oxide with active hydrogen initiators to produce polyoxyalkylenes |
Sep. 9, 2008 |
| 7399822 |
Isotactic specific catalyst for direct production of highly isotactic poly (propylene oxide) or highly isotactic poly (butylene oxide) |
Jul. 15, 2008 |
| 7368524 |
Cationically curing two component materials containing a noble metal catalyst |
May. 6, 2008 |
| 7268204 |
Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols |
Sep. 11, 2007 |
| 7220819 |
Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in LED |
May. 22, 2007 |
| 7160962 |
Elastomer-modified epoxy siloxane compositions |
Jan. 9, 2007 |
| 7125952 |
(Partially) conjugated polymer process for its preparation and use in electroluminescent devices |
Oct. 24, 2006 |
| 7112551 |
Double metal complex catalyst |
Sep. 26, 2006 |
| 7112650 |
Method for the production of thermoplastic poly(3-hydroxyalkanoates) |
Sep. 26, 2006 |
| 7098295 |
Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in led |
Aug. 29, 2006 |
| 7060647 |
Double metal complex catalyst |
Jun. 13, 2006 |
| 7053250 |
Method of preparing a polyether polyol |
May. 30, 2006 |
| 7034103 |
Process for production of polyols with hydroxide containing double metal cyanide (DMC) catalysts |
Apr. 25, 2006 |
| 7019107 |
Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile |
Mar. 28, 2006 |
| 6998460 |
Amorphous polyether glycols based on bis-substituted oxetane and tetrahydrofuran monomers |
Feb. 14, 2006 |
| 6979722 |
Process for production of alkyllene oxide polymers |
Dec. 27, 2005 |
| 6977236 |
Preparation of a double metal cyanide catalyst |
Dec. 20, 2005 |
| 6906156 |
Accelerators for cationic polymerization catalyzed by iron-based catalyst |
Jun. 14, 2005 |
| 6893736 |
Thermosetting resin compositions useful as underfill sealants |
May. 17, 2005 |
| 6884826 |
Process for preparing double metal cyanide catalyzed polyols |
Apr. 26, 2005 |
| 6800720 |
Hydrogenated ring-opening metathesis copolymer and process for producing the same |
Oct. 5, 2004 |
| 6794451 |
Cationically polymerizable liquid composition and tacky polymer |
Sep. 21, 2004 |
| 6762278 |
Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds |
Jul. 13, 2004 |
| 6716788 |
Preparation of a double metal cyanide catalyst |
Apr. 6, 2004 |
| 6713599 |
Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts |
Mar. 30, 2004 |
| 6699961 |
DMC complex catalyst and process for its preparation |
Mar. 2, 2004 |
| 6639025 |
Elastomer-modified epoxy siloxane compositions |
Oct. 28, 2003 |
| 6624286 |
Double-metal cyanide catalysts containing polyester for preparing polyether polyols |
Sep. 23, 2003 |
| 6596842 |
Polymerizing alkylene oxide with sound or radiation treated DMC |
Jul. 22, 2003 |
| 6586564 |
Double-metal cyanide catalysts for preparing polyether polyols |
Jul. 1, 2003 |
| 6552163 |
Method for fractioning poly (ethylene oxide) formed using a metallic cyanide catalyst |
Apr. 22, 2003 |
| 6544652 |
Cyanate ester-containing insulating composition, insulating film made therefrom and multilayer printed circuit board having the film |
Apr. 8, 2003 |
| 6503995 |
Method of producing crosslinkable silyl group-containing polyoxyalkylene polymers |
Jan. 7, 2003 |
| 6482868 |
Accelerators useful for energy polymerizable compositions |
Nov. 19, 2002 |
| 6458918 |
Method for producing partially crystalline polyether polyols |
Oct. 1, 2002 |
| 6429281 |
Hydrophobic, high Tg cycloaliphatic epoxy resins |
Aug. 6, 2002 |
| 6429166 |
Method for preparing metal cyanide catalyst/polyol initiator slurries |
Aug. 6, 2002 |
| 6388048 |
Complexing agent-modified trimetal cyanide catalyst |
May. 14, 2002 |
| 6384183 |
Metal hexacyanocobaltate nitroferricyanide complexes |
May. 7, 2002 |
| 6376645 |
Complexing agent-modified hexacyanometallate hexanitrometallate catalysts |
Apr. 23, 2002 |
| 6361884 |
Partially conjugated polymers with spiro centers and their use as electro-luminescent materials |
Mar. 26, 2002 |
| 6359101 |
Preparing polyether polyols with DMC catalysts |
Mar. 19, 2002 |
| 6348565 |
Method for preparing metal cyanide catalysts using silane-functional ligands |
Feb. 19, 2002 |
| 6265459 |
Accelerators useful for energy polymerizable compositions |
Jul. 24, 2001 |
| 6211330 |
Process of making an epoxide polymer using highly active double metal cyanide catalysts |
Apr. 3, 2001 |
| 6197979 |
Method for producing polytetrahydrofuran with low color index |
Mar. 6, 2001 |
| 6147184 |
Onium borates/borates of organometallic complexes and cationic initiation of polymerization therewith |
Nov. 14, 2000 |
| 6072027 |
Process for preparing an electrically conductive polymer |
Jun. 6, 2000 |
| 6063897 |
Acid-treated double metal cyanide complex catalysts |
May. 16, 2000 |
| 6051680 |
Silylated double metal cyanide complex catalysts |
Apr. 18, 2000 |
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