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Class Information
Number: 260/DIG.43
Name: Chemistry of carbon compounds > Promoting degradability of polymers
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6004428 |
Process for fiber recovery from bonded fiber webs |
Dec. 21, 1999 |
| 5395692 |
Photodegradable polyesters |
Mar. 7, 1995 |
| 5336457 |
Method of making a compostable polymeric composite sheet |
Aug. 9, 1994 |
| 5187249 |
Degradable B-alkoxy vinyl ketone resin composition |
Feb. 16, 1993 |
| 5133909 |
Production of biologically degradable films |
Jul. 28, 1992 |
| 4839450 |
Moisture-shrinkable films from starch graft copolymers |
Jun. 13, 1989 |
| 4778857 |
Uncured rubber compositions containing aromatic furazan oxides |
Oct. 18, 1988 |
| 4709808 |
Degradable polymer composition and articles prepared from same |
Dec. 1, 1987 |
| 4601896 |
Pharmaceutical capsule compositions and structures for gastric sensitive materials |
Jul. 22, 1986 |
| 4482701 |
Hydrolyzable polyester resins, varnishes and coating compositions containing the same |
Nov. 13, 1984 |
| 4337181 |
Biodegradable starch-based blown films |
Jun. 29, 1982 |
| 4282076 |
Method of visbreaking polypropylene |
Aug. 4, 1981 |
| 4272417 |
Stable protective seed coating |
Jun. 9, 1981 |
| 4256851 |
Degradable plastic composition containing unsaturated alcohol or ester thereof |
Mar. 17, 1981 |
| 4224416 |
Degradable plastic composition containing amine |
Sep. 23, 1980 |
| 4212955 |
Degradable plastic composition containing ortho ester |
Jul. 15, 1980 |
| 4207221 |
Degradable plastic composition containing unsaturated wax |
Jun. 10, 1980 |
| 4197375 |
Photodegradability of plastic polyolefins |
Apr. 8, 1980 |
| 4191320 |
Degradable article |
Mar. 4, 1980 |
| 4176145 |
Photodegradable polymer compositions comprising blends of polymers with ketone-containing block or graft copolymers |
Nov. 27, 1979 |
| 4156666 |
Degradable synthetic resin compositions |
May. 29, 1979 |
| 4144153 |
Radiation process for producing 1,2-polybutadiene foamed products |
Mar. 13, 1979 |
| 4125495 |
Synthetic/resin based compositions |
Nov. 14, 1978 |
| 4121025 |
Polymer compositions |
Oct. 17, 1978 |
| 4101720 |
Degradable plastic |
Jul. 18, 1978 |
| 4100334 |
Process for rendering polymers degradable and polymers obtained thereby |
Jul. 11, 1978 |
| 4076655 |
Photodegradable atactic polystyrene compositions |
Feb. 28, 1978 |
| 4073764 |
Degradable plastic composition |
Feb. 14, 1978 |
| 4067836 |
Environmentally degradable compositions exposed to actinic or ionizing radiation and process |
Jan. 10, 1978 |
| 4056499 |
Degradable polymeric composition |
Nov. 1, 1977 |
| 4056665 |
Composition and process |
Nov. 1, 1977 |
| 4051306 |
Controlled environmental deterioration of plastics |
Sep. 27, 1977 |
| 4049618 |
Polyvinyl chloride composition containing ferrocene smoke suppressant additives |
Sep. 20, 1977 |
| 4048410 |
Environmentally degradable polymer compositions |
Sep. 13, 1977 |
| 4045388 |
Resin composition of hydrophilic pullulan, hydrophobic thermoplastic resin, and plasticizer |
Aug. 30, 1977 |
| 4042568 |
Photodegradable polyamide compositions |
Aug. 16, 1977 |
| 4042765 |
Photodegradable plastic compositions containing nitrogen heterocyclic compounds |
Aug. 16, 1977 |
| 4042764 |
Photodegradable polymeric compositions having high thermal stability containing a halogenated quinone and a transition metal compound |
Aug. 16, 1977 |
| 4042763 |
Photodegradable resin compositions |
Aug. 16, 1977 |
| 4039731 |
Photodegradable polyolefins containing nitrohaloalkanes |
Aug. 2, 1977 |
| 4038227 |
Photodegradable polyolefins containing an aromatic ketone, ferric stearate, and a pigment |
Jul. 26, 1977 |
| 4038228 |
Degradable plastic composition containing a transition metal salt of a highly unsaturated organic acid |
Jul. 26, 1977 |
| 4037034 |
Photodegradable polyolefin composition containing a dinaphthylphthalate |
Jul. 19, 1977 |
| 4028480 |
Photodegradable polymer compositions |
Jun. 7, 1977 |
| 4025580 |
Modified styrenepolymers |
May. 24, 1977 |
| 4024324 |
Novel polyolefin composition of matter |
May. 17, 1977 |
| 4021388 |
Synthetic resin sheet material |
May. 3, 1977 |
| 4020249 |
Photodegradable polyolefins containing haloalkyl- or halobenzene-sulfonyl halides |
Apr. 26, 1977 |
| 4017469 |
Photodegradable polyolefin compositions |
Apr. 12, 1977 |
| 4017666 |
Photodegradable polyolefins containing an haloalkyl disulfide |
Apr. 12, 1977 |
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