Y10S 526/912
Reaction medium purification
Y10S526/912 (Reaction medium purification) appears on 34 US grants and 9 published applications in this corpus.
Search patents in Y10S- Granted patents
- 34
- Published applications
- 9
- Assignees
- 27
- Inventors
- 95
- Latest grant
- 6 Mar 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 3 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Integrated hydrocarbons feed stripper and method of using the same6 Mar 2012US 8,129,485 B2Univation Technologies, LLC
- Use of alkali metal-silica gel (M-SG) materials in solvent and monomer drying and purification for their use in anionic polymerization26 Apr 2011US 7,932,329 B2Laboratoire de Chimie des Polymeres Organiques
- Polymerization process20 Apr 2010US 7,700,699 B2ExxonMobil Chemical Patents Inc.
- Polymerization process6 Apr 2010US 7,691,956 B2ExxonMobil Chemical Patents Inc.
- Polymerization process11 Nov 2008US 7,449,530 B2ExxonMobil Chemical Patents Inc.
- Integrated Hydrocarbons Feed Stripper and Method of Using the Same29 Sep 2011US 2011/0237855 A1Univation Technologies, LLC
- Use of alkali metal-silica gel (m-sg) materials in solvent and monomer drying and purification for their use in anionic polymerization23 Apr 2009US 2009/0105430 A1Laboratoire de Chimie des Polymeres Organiques, ENSCPB-CNRS
- Polymerization Process18 Dec 2008US 2008/0312375 A1ExxonMobil Chemical Patents Inc.
- Polymerization Process3 Apr 2008US 2008/0081885 A1ExxonMobil Chemical Patents Inc.
- Polymerization Process1 Nov 2007US 2007/0255017 A1ExxonMobil Chemical Patents Inc.
Most cited
By later US patents
- Para-alkylstyrene/isoolefin copolymers and functionalized copolymers thereof188US 5,162,445 AExxon Chemical Patents Inc. · 1992
- Living carbocationic polymerization process73US 5,451,647 AExxon Chemical Patents Inc. · 1995
- Method for preparing alpha-olefin/cycloolefin copolymers57US 5,635,573 AExxon Chemical Patents Inc. · 1997
- Manufacture of polymers of acrylic acid or methacrylic acid44US 4,301,266 ABASF SE · 1981
- Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts25US 4,564,660 AUnion Carbide Corporation · 1986