Back to results
US 11,692,089 B2Granted
Compositions and additives for degrading plastic
AssigneeGreen Land Technology Co., Inc.
InventorsMin Yi Wu, Chaoxiong Wu
Life of this patent
Estimating the term…
Abstract
A chemical composition for use with polyvinyl chloride that may be used to increase the rate at which the polyvinyl chloride breaks down or disintegrates after being discarded as the surface gradually forms defects, holes, or cracks, including when in a landfill, wherein the chemical composition includes the chemicals PBAT, PCL, EVA, CPE, PLA, PGA, PHA, PHB, PE, PVA, PBS, PPC, and PET.
Claims5
A chemical composition comprising:
- polybutylene adipate terephthalate;
- polycaprolactone;
- ethylene-vinyl acetate;
- and
- chlorinated polyethylene;
- wherein a ratio of said polybutylene adipate terephthalate:polycaprolactone:ethylene-vinyl acetate:chlorinated polyethylene
- is about 10:5:2:2.
4 more elements
A chemical composition comprising:
- polybutylene adipate terephthalate;
- polycaprolactone;
- ethylene-vinyl acetate;
- and
- chlorinated polyethylene;
- polylactic acid;
- polyglycolide;
- and
- polyhydroxyalkanoates.
6 more elements
Dependencies are inferred from the claim text.