C08G 18/4297
Prepared from polyester forming components containing aliphatic aldehyde condensates or hydrogenation products
Official title: {prepared from polyester forming components containing aliphatic aldehyde condensates or hydrogenation products thereof having at least two hydroxy groups}
C08G18/4297 (Prepared from polyester forming components containing aliphatic aldehyde condensates or hydrogenation products) appears on 11 US grants and 1 published applications in this corpus.
Search patents in C08G- Granted patents
- 11
- Published applications
- 1
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 10 Dec 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ketal compounds from polyols and oxocarboxylates10 Dec 2013US 8,604,077 B2Segetis, Inc.
- Process for the preparation of a mixture of low-molecular weight polyhoric alcohols23 Aug 1983US 4,400,560 ABayer Aktiengesellschaft
- Process for the preparaton of low molecular weight polyhydroxyl compounds20 Apr 1982US 4,326,086 ABayer Aktiengesellschaft
- Polymeric polyols22 Dec 1981US 4,307,224 AHenkel Corporation
- Process for the preparation of low molecular polyhydroxyl compounds10 Nov 1981US 4,300,003 ABayer Aktiengesellschaft
Most cited
By later US patents
- Process for the production of low molecular weight polyhydroxyl compounds17US 4,258,222 ABayer Aktiengesellschaft · 1981
- Process for the preparaton of low molecular weight polyhydroxyl compounds16US 4,326,086 ABayer Aktiengesellschaft · 1982
- Polyurethane foams and elastomers prepared from low molecular weight polyhydroxyl compounds14US 4,205,138 ABayer Aktiengesellschaft · 1980
- Process for the production of low molecular weight polyhydroxyl compounds8US 4,156,636 ABayer Aktiengesellschaft · 1979
- Ketal compounds from polyols and oxocarboxylates8US 8,604,077 B2Segetis, Inc. · 2013