Y10S 521/906
Polyurethane cellular product containing unreacted flame-retardant material
Y10S521/906 (Polyurethane cellular product containing unreacted flame-retardant material) appears on 178 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 178
- Published applications
- 3
- Assignees
- 89
- Inventors
- 267
- Latest grant
- 30 Oct 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 15 | 0 |
| 1978 | 18 | 0 |
| 1979 | 13 | 0 |
| 1980 | 11 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 13 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyurethane foam containing flame retardant blend of non-oligomeric and oligomeric flame retardants30 Oct 2007US 7,288,577 B1Supresta U.S. LLC
- Blend of organophosphorus flame retardant, lactone stabilizer, and phosphate compatibilizer17 Oct 2006US 7,122,135 B2Supresta U.S. LLC
- Multi-functional microencapsulated additives for polymeric compositions28 Feb 2006US 7,005,457 B2Owens Corning Fiberglas Technology, Inc.
- Foam cross-linked with metal salt and process for production29 Apr 2003US 6,555,591 B1Sanyo Chemical Industries, Ltd.
- Aquerous urea for fire control3 Sep 2002US 6,444,718 B1
- Blend of organophosphorus flame retardant, lactone stabilizer, and phosphate compatibilizer19 May 2005US 2005/0107500 A1Supresta U.S. LLC
- Multi-functional microencapsulated additives for polymeric compositions18 Mar 2004US 2004/0051191 A1Owens Corning Fiberglas Technology, Inc.
- Flame retardant blend containing monomeric and oligomeric flame retardants5 Feb 2004US 2004/0024097 A1
Most cited
By later US patents
- Fire retardant foams comprising expandable graphite, amine salts and phosphorous polyols178US 5,173,515 ABayer Aktiengesellschaft · 1992
- Method of sealing interior mine surface with a fire retardant hydrophilic polyurethane foam and resulting product128US 4,237,182 AW. R. Grace & Co. · 1980
- Polyether-derived polyurethane foam impregnant and method of application106US 4,224,374 AReeves Brothers, Inc. · 1980
- Fire protected foamed polymeric materials92US 4,871,477 AFirestop Chemical Corporation · 1989
- Intumescent fire-retardant coating material78US 4,879,320 A1989