| Patent Number |
Title Of Patent |
Date Issued |
| 7510739 |
Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same |
Mar. 31, 2009 |
| 7358327 |
Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same |
Apr. 15, 2008 |
| 7344751 |
Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same |
Mar. 18, 2008 |
| 7255728 |
Apparatus and method for degassing liquids |
Aug. 14, 2007 |
| 7214765 |
High density fibrous polymers suitable for implant |
May. 8, 2007 |
| 6974862 |
High density fibrous polymers suitable for implant |
Dec. 13, 2005 |
| 6646107 |
Process for producing polymer |
Nov. 11, 2003 |
| 6630568 |
Method for purification of aromatic polyethers |
Oct. 7, 2003 |
| 6566484 |
Melt processible polyether ether ketone polymer |
May. 20, 2003 |
| 6512087 |
Fractionation of resins using a static mixer and a liquid-liquid centrifuge |
Jan. 28, 2003 |
| 6465609 |
Process for removal of metal catalyst from polymer selectively hydrogenated using organotitanium compound |
Oct. 15, 2002 |
| 6407202 |
Poly(arylene ether) and process for making the same |
Jun. 18, 2002 |
| 6369293 |
Absorbent composition including an uncrosslinked polymer |
Apr. 9, 2002 |
| 6362315 |
Process to control the molecular weight and polydispersity of substituted polyphenols and polyaromatic amines by enzymatic synthesis in organic solvents, microemulsions, and biphasic systems |
Mar. 26, 2002 |
| 6335418 |
Functional polyamic acid microfine particles, functional polyimide microfine particles, and processes for their production |
Jan. 1, 2002 |
| 6331608 |
Process for producing poly(arylene sulfide) |
Dec. 18, 2001 |
| 6297352 |
Method of reducing metal ion content of film-forming resins using a liquid/liquid centrifuge |
Oct. 2, 2001 |
| 6281328 |
Process for extraction of naphthenic acids from crudes |
Aug. 28, 2001 |
| 6242562 |
Process for producing vinyl chloride polymer |
Jun. 5, 2001 |
| 6218441 |
Melt-spun polysulfone semipermeable membranes and methods for making the same |
Apr. 17, 2001 |
| 6121412 |
Preparation of fractionated novolak resins by a novel extraction technique |
Sep. 19, 2000 |
| 6121411 |
Process for decreased the acidity of crudes using crosslinked polymeric amines (LAW871) |
Sep. 19, 2000 |
| 6110995 |
Process for preparing novel high solids non-aqueous polymer compositions |
Aug. 29, 2000 |
| 5962614 |
Dry resin made from an emulsion polymerized thermoplastic latex |
Oct. 5, 1999 |
| 5918747 |
Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
Jul. 6, 1999 |
| 5899339 |
Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
May. 4, 1999 |
| 5889141 |
Photoimageable compositions comprising polyquinoline polymer and diazo compound |
Mar. 30, 1999 |
| 5767207 |
Removal of lithium from polymer cements |
Jun. 16, 1998 |
| H1303 |
Removal of nickel catalyst from polymer solutions by water addition and centrifugation |
Apr. 5, 1994 |
| 5260418 |
Washing of polycarbonates with cascading train of centrifuges |
Nov. 9, 1993 |
| 5098993 |
Method for removing alkali metal compound from crude high-molecular weight substance |
Mar. 24, 1992 |
| 4952672 |
Method for the devolatilization of thermoplastic materials |
Aug. 28, 1990 |
| 4845193 |
Process for producing polycarbonate resin molding material having low particle content with vented extruder |
Jul. 4, 1989 |
| 4810775 |
Process for purifying resorbable polyesters |
Mar. 7, 1989 |
| 4734484 |
Process for the isolation of polyarylene sulphide from salts contained therein |
Mar. 29, 1988 |
| 4510305 |
Process for the production of polypropylene powders |
Apr. 9, 1985 |
| 4482658 |
Process and apparatus for preparing aqueous dispersions of synthetic resins |
Nov. 13, 1984 |
| 4455761 |
Pneumatic polymer eductor conveyor dryer |
Jun. 26, 1984 |
| 4365057 |
Method for drying polyolefins |
Dec. 21, 1982 |
| 4191821 |
Process for purifying recirculating gases of condensed polymer particles |
Mar. 4, 1980 |
| 4143203 |
Particulate support material |
Mar. 6, 1979 |
| 4011202 |
Separating vaporous reaction product in the production of polyesters |
Mar. 8, 1977 |
| 4007321 |
Manufacture of particulate olefin polymers |
Feb. 8, 1977 |
| 3959243 |
Method for preparing alpha-olefin polymers |
May. 25, 1976 |
