Y10S 526/914
Polymer degradation
Y10S526/914 (Polymer degradation) appears on 49 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 49
- Published applications
- 0
- Assignees
- 33
- Inventors
- 87
- Latest grant
- 2 Apr 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ultrasonic catalyst feed for fluid bed olefin polymerization2 Apr 2002US 6,365,695 B1Union Carbide Chemicals & Plastics Technology Corporation
- Method for making photocurable halofluorinated acrylates26 Dec 2000US 6,166,156 A
- Ultrasonic catalyst feed for fluid bed olefin polymerization21 Nov 2000US 6,150,478 AUnion Carbide Chemicals & Plastics Technology Corporation
- Method for decomposing polymer containing urethane linkage and/or urealinkage25 May 1999US 5,906,998 ASumitomo Bayer Urethane Co., Ltd.
- Method and apparatus for the production of polyamide 6 from polymide waste11 May 1999US 5,902,553 APolymer Engineering GmbH
No published applications in this class yet.
Most cited
By later US patents
- Composition and process66US 4,056,665 AOwens-Illinois, Inc. · 1977
- Blends of biodegradable thermoplastic dialkanoyl polymer, a naturally occurring biodegradable product, a plastic additive and a filler54US 3,932,319 AUnion Carbide Corporation · 1976
- Alpha-methyl-p-bromo-styrene and method of preparation33US 3,959,398 AThe Goodyear Tire & Rubber Company · 1976
- Alpha-methyl-p-bromo-styrene and method of preparation22US 4,028,486 AThe Goodyear Tire & Rubber Company · 1977
- Chemical milling of neoprene rubber19US 4,074,033 APratt & Lambert, Inc. · 1978