BIODEGRADABLE INSECT TRAP
A biodegradable insect trap is provided which includes a substrate having a first surface, an adhesive applied over at least a portion of the substrate first surface, and an insect attractant. The substrate may be made up of either: (1) a polymeric web is in turn made up of at least 50 weight percent polyhydroxyalkanoates or (2) a paperboard web having a coating layer applied over a least a portion of the paperboard web, wherein the coating layer is made up of at least 50 weight percent polyhydroxyalkanoates. According to the present disclosure, the adhesive is also made up of at least 50 weight percent polyhydroxyalkanoates.
1 . A biodegradable insect trap, comprising:
a substrate having a first surface, wherein the substrate comprises: (1) a polymeric web which comprises at least 50 weight percent polyhydroxyalkanoates or (2) a paperboard web having a coating layer applied over a least a portion of the paperboard web, wherein the coating layer comprises at least 50 weight percent polyhydroxyalkanoates;
an adhesive applied over at least a portion of the substrate first surface, wherein the adhesive comprises at least 50 weight percent polyhydroxyalkanoates; and
an insect attractant.
2 . The biodegradable insect trap of claim 1 , wherein the substrate comprises an elongate sheet which is suspended from an overhead support.
3 . The biodegradable insect trap of claim 1 , wherein the substrate is formed into an enclosure for trapping insects.
4 . The biodegradable insect trap of claim 1 , wherein the substrate is formed into a box for trapping insects, wherein the substrate first surface is disposed inside of the box.
5 . The biodegradable insect trap of claim 1 , wherein the insect attractant comprises a pheromone which is attractive to insects.
6 . The biodegradable insect trap of claim 1 , wherein the insect attractant comprises a pheromone which is attractive to Diabrotica barberi; Diabrotica undecimpunctata; Diabrotica undecimpunctata howardi Barber; Cerotoma trifurcata; Hypena scabra; Nezara viridula; Acrosternum hilare; Euschistus servus; Pseudoplusia includens (Walker); Trichoplusia ni (Hubner); Anthonomus grandis; Aphis glycines (Matsumura); Epicauta sp. ( pennsylvania; pestifera; fabricii ); and/or Chrysodeixis includens.
7 . The biodegradable insect trap of claim 5 , wherein the pheromone is applied as a coating over at least a portion of the substrate.
8 . The biodegradable insect trap of claim 1 , wherein the substrate comprises at least 80 weight percent polyhydroxyalkanoates.
9 . The biodegradable insect trap of claim 1 , wherein the substrate comprises poly-3-hydroxybutyrate-co-3-hydroxyhexanoate (“P(3HB-co-3HHx)”).
10 . The biodegradable insect trap of claim 1 , wherein the substrate comprises a terpolymer made up from about 75 to about 99.9 mole percent monomer residues of 3-hydroxybutyrate, from about 0.1 to about 25 mole percent monomer residues of 3-hydroxyhexanoate, and from about 0.1 to about 25 mole percent monomer residues of a third 3-hydoxyalkanoate having from 5 to 12 carbon atoms.
11 . The biodegradable insect trap of claim 1 , wherein the substrate comprises at least one addition one biodegradable polymer selected from the group consisting of polycaprolactone, polylactic acid, polybutylene succinate, polybutylene succinate-co-butylene adipate, polybutylene adipate terephthalate, and mixtures thereof.
12 . The biodegradable insect trap of claim 1 , wherein the adhesive comprises poly-3-hydroxybutyrate-co-3-hydroxyhexanoate (“P(3HB-co-3HHx)”).
13 . The biodegradable insect trap of claim 1 , wherein the adhesive comprises a terpolymer made up from about 75 to about 99.9 mole percent monomer residues of 3-hydroxybutyrate, from about 0.1 to about 25 mole percent monomer residues of 3-hydroxyhexanoate, and from about 0.1 to about 25 mole percent monomer residues of a third 3-hydoxyalkanoate having from 5 to 12 carbon atoms.
14 . The biodegradable insect trap of claim 1 , wherein the adhesive further comprises a biodegradable tackifier.
15 . The biodegradable insect trap of claim 1 , wherein the insect trap is biodegradable as determined by ASTM D5988.
16 . The biodegradable insect trap of claim 1 , wherein the insect trap is home compostable as determined by ASTM D6400.
17 . The biodegradable insect trap of claim 1 , wherein the insect trap does not comprise an insecticide.
18 . A method for capturing insects, comprising the steps of:
positioning an insect trap over an agricultural field;
capturing insects with the trap; and
disposing of the trap by burying the trap in the agricultural field,
wherein the insect trap comprises
a substrate having a first surface, wherein the substrate comprises: (1) a polymeric web which comprises at least 50 weight percent polyhydroxyalkanoates or (2) a paperboard web having a coating layer applied over a least a portion of the paperboard web, wherein the coating layer comprises at least 50 weight percent polyhydroxyalkanoates,
an adhesive applied over at least a portion of the substrate first surface, wherein the adhesive comprises at least 50 weight percent polyhydroxyalkanoates, and
an insect attractant.