Adhesives and related methods

1. A cure in place liquid composition comprising:

5-70 wt % of a first bodying component comprising an acrylic base polymer having a Mw of 5,000 to 1,000,000;

5-70 wt % of a second bodying component comprising a non-acrylic base polymer having a Mw of 1,000 to 500,000, selected from the group consisting of polyolefins, polyvinyl aromatics, polyurethanes, polycarbonates, polyesters, polyethers, and combinations thereof;

5-80 wt % of at least one structural diluent;

0-40 wt % of at least one radical addition diluent;

0-5.0 wt % of a first curative;

0-10 wt % of a second curative;

0-10 wt % photosensitizer; and

0-10 wt % stabilizer/process aid.

2. The liquid composition of claim 1 wherein the first curative is an external catalyst.

3. The liquid composition of claim 1 wherein the second curative is a photoinitiator.

4. The liquid composition of claim 1 wherein each of the first curative and the second curative are activatable by at least one of radiation, heat, moisture, pressure, ultrasound, exposure to chemical agents, and combinations thereof.

5. The liquid composition of claim 1 wherein the acrylic base polymer has a Mw of 15,000 to 250,000.

6. The liquid composition of claim 5 wherein the acrylic base polymer has a Mw of 15,000 to 100,000.

7. The liquid composition of claim 1 wherein the non-acrylic base polymer has a Mw of 1,000 to 100,000.

8. The liquid composition of claim 7 , wherein the non-acrylic base polymer has a Mw of 1,000 to 50,000.

9. The liquid composition of claim 1 comprising:

5-15 wt % of a first bodying component comprising an acrylic base polymer having a Mw of 5,000 to 1,000,000;

5-15 wt % of a second bodying component comprising a non-acrylic base polymer having a Mw of 1,000 to 500,000, selected from the group consisting of polyolefins, polyvinyl aromatics, polyurethanes, polycarbonates, polyesters, polyethers, and combinations thereof;

45-60 wt % of at least one structural diluent;

30-40 wt % of at least one radical addition diluent;

0.01-2.0 wt % of a first curative;

0.01-10 wt % of a second curative;

0-10 wt % of photosensitizer; and

0-10 wt % stabilizer/process aid.

10. The liquid composition of claim 1 wherein the acrylic base polymer is a pre-polymerized acrylic backbone base polymer.

11. The liquid composition of claim 10 wherein the pre-polymerized acrylic backbone base polymer does not contain any ethylenic unsaturation or acrylate unsaturation along the polymer chain.

12. The liquid composition of claim 1 wherein the non-acrylic base polymer is a pre-polymerized non-acrylic backbone base polymer.

13. The liquid composition of claim 10 wherein the pre-polymerized non-acrylic backbone base polymer does not contain any ethylenic unsaturation along the polymer chain.

14. A construction comprising:

a substrate; and

the liquid composition of claim 1 disposed on the substrate.

15. A cure in place liquid composition comprising:

5-70 wt % of a first bodying component comprising a pre-polymerized acrylic backbone base polymer having a molecular weight (Mw) of 5,000 to 1,000,000;

5-70 wt % of a second bodying component comprising a non-acrylic base polymer having a molecular weight (Mw) of 1,000 to 500,000, selected from the group consisting of polyolefins, polyvinyl aromatics, polyurethanes, polycarbonates, polyesters, polyethers, and combinations thereof;

5-80 wt % of at least one structural diluent;

0-40 wt % of at least one radical addition diluent;

0-5.0 wt % of a first curative;

0-10 wt % of a second curative;

0-10 wt % photosensitizer; and

0-10 wt % stabilizer/process aid,

wherein the pre-polymerized acrylic backbone base polymer does not contain any ethylenic unsaturation or acrylate unsaturation along the polymer chain.

16. The liquid composition of claim 1 wherein the structural diluent is selected from the group consisting of 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate (S-21), Bis[(3,4-epoxycyclohexyl)methyl]adipate (S-28), difunctional bisphenol A/epichlorohydrin derived liquid epoxy resin (Epon 828), Bisphenol A epoxy resin having a weight per epoxide of 235-263 g/eq as measured by ASTM D1652 (Epon 834), beta-(3,4-epoxycyclohexyl)ethyltrimethoxysilane (A-186), gamma-glycidoxypropyltrimethoxysilane (A-187), glycidyl ester of neodecanoic acid (EP-10), isocyanate-functional urethane acrylate (Desmolux D100), isocyanate-bearing urethane acrylate (Desmolux D200), aliphatic polyisocyanate (low-viscosity hexamethylene diisocyanate (HDI) biuret) (Desmodur N3200), aliphatic polyisocyanate (hexamethylene diisocyanate (HDI) biuret) (Desmodur N100), aliphatic polyisocyanate (hexamethylene diisocyanate (HDI) trimer) (Desmodur N3300), poly(propylene oxide) (PPO) oligomer having a molecular weight (Mw) of less than 5,000 daltons, trimethylolpropane oxetane (TMPO), poly(ethylene oxide) (PEO) oligomer having a molecular weight (Mw) of less than 5,000 daltons, ethyl hexyl oxetane (2EH oxetane), difunctional oxetane, trimethylolpropane triacrylate (TMPTA) of the following formula (5), tripropyleneglycol diacrylate (TPGDA) of the following formula (6), ethoxylated bisphenol A diacrylate of the following formula (7) in which n+m=3, ethoxylated trimethylolpropane triacrylate of the following formula (8), bisphenol A diglycidyl ether diacrylate of the following formula (9), 1,2-cyclic ethers, 1,3-cyclic ethers, 1,4-cyclic ethers, anhydrides, lactones, lactams, cyclic ethers, siloxanes, oxazolines, oxalidines, and bismaleimides;

17. The liquid composition of claim 1 wherein the radical addition diluent is selected from the group consisting of epoxy acrylate monomer (ACE™ hydroxyl acrylate), isostearyl acrylate, heptadecyl acrylate, dicyclopentadiene acrylate, 3-ethyl-3-(methyl acrylate) oxetane (OXE-10), 3-ethyl-3-(methyl methacrylate) oxetane (OXE-30), 3,4-epoxycyclohexyl methyl methacrylate (S-100), acrylic macromer having a molecular weight (Mw) of less than 10,000 daltons, 2-acryloyloxypropyl phthalate (V2100), 1,2-cyclohexanedicarboxylic add, mono[1-methyl-2-[(1-oxo-2-propenyl)oxy]ethyl]ester (cycloaliphatic V2100), polyalkyl methacrylate (PAMA), alkoxylated tetrahydrofurfuryl (THF) acrylate of the following formula (1), hydroxyethyl acrylate of the following formula (2), phenoxyethylacrylate of the following formula (3), tetrahydrofurfuryl acrylate (THFA or THF acrylate) of the following formula (4), and urethane acrylates having a molecular weight (Mw) of less than 2000 daltons,