Protein-containing adhesives, and manufacture and use thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08L-097/02
C09J-189/00
C09J-175/04
C08H-001/00
C08G-018/40
C08L-023/08
출원번호
US-0154607
(2011-06-07)
등록번호
US-8916668
(2014-12-23)
발명자
/ 주소
Parker, Anthony A.
Marcinko, Joseph J.
출원인 / 주소
Biopolymer Technologies, Ltd.
대리인 / 주소
Goodwin Procter LLP
인용정보
피인용 횟수 :
7인용 특허 :
119
초록
The invention provides protein adhesives and methods of making and using such adhesives. The protein adhesives contain ground plant meal or an isolated polypeptide composition obtained from plant biomass.
대표청구항▼
1. An adhesive composition comprising: (a) from about 1% to about 90% (w/w) of a reactive prepolymer selected from the group consisting of a polyisocyanate-based prepolymer, an epoxy-based prepolymer, and a combination thereof;(b) water; and(c) ground plant meal in an amount sufficient to disperse t
1. An adhesive composition comprising: (a) from about 1% to about 90% (w/w) of a reactive prepolymer selected from the group consisting of a polyisocyanate-based prepolymer, an epoxy-based prepolymer, and a combination thereof;(b) water; and(c) ground plant meal in an amount sufficient to disperse the reactive prepolymer in the aqueous medium, wherein the ground plant meal is derived from corn, wheat, sunflower, rapeseed, canola, castor, camelina, jatropha, mallow, peanuts, sugarcane begasse, tobacco, whey, or a combination thereof; the ground plant meal being present in an amount ranging from about 1% (w/w) to about 50% (w/w) of the adhesive composition. 2. The composition of claim 1, wherein the ground plant meal has a particle size in the range of from about 1 μm to about 200 μm. 3. The composition of claim 1, wherein the ground plant meal has a particle size in the range of from about 10 μm to about 70 μm. 4. The composition of claim 1, wherein the ground plant meal is present in an amount sufficient to disperse the reactive prepolymer in an aqueous medium to form a dispersion or emulsion that exhibits no phase separation by visual inspection for at least 5 minutes after mixing the reactive prepolymer with the ground plant meal. 5. The composition of claim 1, wherein the ground plant meal is present in an amount such that the viscosity of the adhesive formulation increases by no more than about 50% within about 20 minutes after mixing the prepolymer and ground plant meal with a nucleophile. 6. The composition of claim 5, wherein the nucleophile is water, an urea, a hydroxyl-containing compound, an amine-containing compound, an amide-containing compound, a sulfhydryl-containing compound, or a mixture thereof. 7. The composition of claim 5, wherein the nucleophile is urea. 8. The composition of claim 1, wherein the ground plant meal is present in an amount from about 5% to about 35% (w/w) of the adhesive composition. 9. The composition of claim 1, wherein the ground plant meal is derived from corn, wheat, sunflower, rapeseed, canola, castor, camelina, whey, or a combination thereof. 10. The composition of claim 1, wherein the composition is in the form of a liquid. 11. The composition of claim 1, wherein upon curing the composition forms a solid binder composition. 12. The composition of claim 11, wherein the solid binder composition has one or more of the following features: i) comprises from about 5% to about 75% (w/w) of ground plant meal;ii) comprises from about 5% to about 75% (w/w) of a polymeric material formed from the reactive prepolymer; andiii) is a thermoset solid. 13. The composition of claim 1, further comprising a formaldehyde scavenging agent. 14. The composition of claim 13, wherein the formaldehyde scavenging agent has the formula RNH2, R2NH, RC(O)NH2, RN(H)C(O)NH2, R2NC(O)NH2, or RN(H)C(O)N(H)R, wherein R represents independently for each occurrence H, alkyl, aryl, or aralkyl. 15. The composition of claim 13, wherein the formaldehyde scavenging agent has the formula RN(H)C(O)N(H)R, wherein R represents independently for each occurrence H, alkyl, aryl, or aralkyl. 16. The composition of claim 13, wherein the formaldehyde scavenging agent is H2NC(O)NH2. 17. The composition of claim 13, wherein the mole ratio of formaldehyde scavenging agent to reactive prepolymer is at least 0.05:1. 18. The composition of claim 13, wherein the mole ratio of formaldehyde scavenging agent to reactive prepolymer is at least 5:1. 19. The composition of claim 13, wherein the formaldehyde scavenging agent is present in an amount from about 1% to about 50% (w/w) of the adhesive composition. 20. The composition of claim 13, wherein the formaldehyde scavenging agent is present in an amount from about 2% to about 30% (w/w) of the adhesive composition. 21. The composition of claim 13, wherein upon curing the composition forms a solid binder composition comprising from about 1% to about 50% (w/w) of formaldehyde scavenging agent. 22. The composition of claim 1, wherein the reactive prepolymer is an epoxy-based prepolymer. 23. The composition of claim 1, wherein the reactive prepolymer is a polyisocyanate-based prepolymer. 24. The composition of claim 23, wherein the polyisocyanate-based prepolymer is an organic polyisocyanate; or a reaction product between an organic polyisocyanate and a polypeptide, a polyol, an amine based polyol, an amine containing compound, a hydroxy containing compound, or a combination thereof. 25. The composition of claim 23, wherein the polyisocyanate-based reactive prepolymer is a polymer comprising a terminal reactive isocyanate group. 26. The composition of claim 22, wherein the epoxy-based prepolymer is an epoxide containing compound, or is a reaction product between an epoxy and a polypeptide, a polyol, an amine based polyol, an amine containing compound, a hydroxy containing compound, or a combination thereof. 27. The composition of claim 26, wherein the epoxy is selected from the group consisting of a diglycidyl ether of bisphenol-A, a diglycidyl ether of bisphenol-A alkoxylate, an epoxy novolac resin, expoxidized soy oil, epoxidized linseed oil, epichlorohydrin, a glycidyl ether-type epoxy resin derived from a polyphenol by reaction with epichlorohydrin, and a combination thereof. 28. The composition of claim 26, wherein the polyol is amine alkoxylate, polyoxypropylene glycol, propylene glycol, propane diol, glycerin, or a mixture thereof. 29. The composition of claim 1, wherein the reactive prepolymer is an organic polyisocyanate selected from the group consisting of polymeric diphenylmethane diisocyanate (PMDI), 4,4′-methylenediphenyl, diisocyanate (4,4′-MDI), 2,4-methylenediphenyl, diisocyanate (2,4-MDI), or a combination thereof. 30. The composition of any one of claims 1, 8, 9, 23, or 29, wherein the water is present in an amount from about 30% (w/w) to about 75% (w/w) of the adhesive composition. 31. The composition of claim 1, wherein the water is present in an amount from about 30% (w/w) to about 60% (w/w) of the adhesive composition. 32. The composition of claim 1, further comprising a catalyst. 33. The composition of claim 32, wherein the catalyst is a primary amine, a secondary amine, a tertiary amine, an organometallic compound, or a combination thereof. 34. The composition of claim 1, further comprising an additive. 35. The composition of claim 34, wherein the additive is glycerin, corn syrup, a poly(C2-C6)alkylene, mineral oil, an ethylene/propylene/styrene copolymer, a butylene/ethylene/styrene copolymer, soy oil, castor oil, or a mixture of one or more of the foregoing. 36. The composition of claim 34, wherein the additive is glycerin or a polyol. 37. The composition of claim 34, wherein the additive is an agent that improves moisture-resistance, a composite-release promoter, a pH modulator, or an antimicrobial agent. 38. An adhesive composition comprising: (a) from about 1% to about 90% (w/w) of a reactive prepolymer selected from the group consisting of a polyisocyanate-based prepolymer, an epoxy-based prepolymer, and a combination thereof;(b) from about 10% to about 98% (w/w) of an isolated polypeptide composition capable of dispersing the reactive prepolymer in an aqueous medium, wherein the isolated polypeptide composition is derived from corn, wheat, sunflower, rapeseed, canola, castor, camelina, jatropha, mallow, peanuts, sugarcane begasse, tobacco, whey, or a combination thereof; and(c) an additive selected from the group consisting of an agent that improves moisture-resistance, a composite-release promoter, and a pH modulator and, (d) water. 39. A two-part adhesive composition comprising: (a) a first part (Part A) comprising from about 0.1% to about 100% (w/w) of a reactive prepolymer, wherein the reactive prepolymer is a polyisocyanate-based prepolymer, an epoxy-based prepolymer, or a combination thereof;(b) a second part (Part B) comprising from about 10% to about 99% (w/w) of an isolated polypeptide composition capable of dispersing the reactive prepolymer in an aqueous medium, wherein the isolated polypeptide composition is derived from corn, wheat, sunflower, rapeseed, canola, castor, camelina, jatropha, mallow, peanuts, sugarcane begasse, tobacco, whey, or a combination thereof; and(c) wherein at least one of Part A or Part B comprises an additive selected from the group consisting of an agent that improves moisture-resistance, a composite-release promoter, and a pH modulator and, (d) water. 40. The composition of claim 34, wherein the additive is an agent that improves moisture-resistance. 41. The composition of claim 40, wherein the agent that improves moisture-resistance is a wax that improves moisture-resistance. 42. The composition of claim 40, wherein the agent that improves moisture-resistance is a silicone, a siloxane, a fluorinated polyol, a fluoroalkyl phosphate ester, or a fluoroalkyl carboxylic ester. 43. The composition of claim 40, wherein the agent that improves moisture-resistance is a mixture comprising hydrophobic hydrocarbons. 44. The composition of claim 34, wherein the additive is a composite-release promoter. 45. The composition of claim 34, wherein the additive is a composite-release promoter selected from the group consisting of a C10-25 alkanoic acid, a salt of a C10-25 alkanoic acid, a C10-25 alkenoic acid, a salt of an C10-25 alkenoic acid, and a silicone. 46. A solid binder composition formed by curing a composition of claim 1. 47. A method of bonding a first article to a second article comprising: (a) depositing on a surface of the first article the adhesive composition of claim 1 thereby to create a binding area; and(b) contacting the binding surface with a surface of the second article thereby to bond the first surface to the second surface. 48. A method of producing a composite material comprising: (a) combining a first article and a second article with the adhesive composition of claim 1 to produce a mixture; and(b) curing the mixture produced by step (a) to produce the composite material. 49. An article comprising two or more components bonded together using the adhesive composition of claim 1. 50. The adhesive composition of claim 1, wherein the ground plant meal is derived from canola, castor, or a combination thereof. 51. The adhesive composition of claim 1, wherein the isolated polypeptide composition is derived from corn, wheat, sunflower, cotton, rapeseed, canola, castor, soy, camelina, flax, whey, or a combination thereof. 52. The adhesive composition of claim 38, wherein the isolated polypeptide composition is derived from corn, wheat, sunflower, cotton, rapeseed, canola, castor, soy, camelina, flax, whey, or a combination thereof. 53. The adhesive composition of claim 50, wherein the reactive prepolymer comprises a polymeric polyisocyanate. 54. The adhesive composition of claim 50, wherein the reactive prepolymer comprises polymeric diphenylmethane diisocyanate. 55. The adhesive composition of claim 53, wherein the adhesive is in the form of a liquid. 56. The adhesive composition of claim 55, wherein the ground plant meal is present in an amount from about 5% to about 35% (w/w) of the adhesive composition. 57. The adhesive composition of claim 56, wherein the ground plant meal has a particle size in the range of from about 1 μm to about 200 μm. 58. The adhesive composition of claim 57, wherein the water is present in an amount from about 30% (w/w) to about 75% (w/w) of the adhesive composition.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (119)
R. Christopher Clark ; Brian L. Hilker, Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems.
Gruber Norma J. (Worthington OH) Powell Clois E. (Westerville OH), Aqueous hydroxyl-acrylic latex and water dispersible multi-isocyanate adhesive composition.
Rivers, Jason D.; Johnson Griffin, Brandi D.; Hagiopol, Cornel; Breyer, Robert A.; Liles, Winford Terry, Binding wood using a thermosetting adhesive composition comprising a protein-based component and a polymeric quaternary amine cure accelerant.
Espiard, Philippe; Mahieuxe, Bruno, Insulation product in particular thermal containing a binder based on phenol-formaldehyde resin and method for making same.
Peterson Brian H. ; Rossitto Frank C. ; Nicola ; Jr. William J. ; Blue Clarence D., Isocyanate-terminated prepolymers and rigid-foams produced therefrom.
Robitschek Paul (Eugene OR) Chappelie Norman Andrew (Springfield OR) Lorimer John Wallace (Eugene OR), Liquid phenol-aldehyde adhesive for use in curtain-coating adhesive applicators.
Krinski Thomas L. (Granite City IL) Coco Charles E. (St. Louis MO) Steinmetz Alan L. (West Bloomfield MI), Modified protein adhesive binder and process for producing using cationic monomers.
Cioca George (Coatesville PA) Feeley George F. (Downington PA) Brabson Joseph B. (Wilmington DE) Barth Peter (Neuwied DEX), Moisture vapor permeable sheet materials.
Nguyen Tinh (Germantown MD) Gaul James M. (Exton PA), Preparation of molded lignocellulosic compositions using an emulsifiable polyisocyanate binder and an emulsifiable carbo.
Reischl Artur (Leverkusen DEX) Wagner Kuno (Leverkusen DEX), Process for the production of polyurethane plastics in which polyisocyanates are reacted with reactive organic fillers c.
Nakos, Panagiotis; Athanassiadou, Eleftheria; Coutinho, Joao Manuel Aires, Production of high added value products from resin-bonded waste composite wood products.
Gibson Paul W. (Mt. Zion IL) Orthoefer Frank T. (Decatur IL), Proteinaceous foaming compositions and method for preparing foamed proteinaceous products.
Thames,Shelby F.; Sankovich,Boris G.; Shera,Jeanne N.; Thompson,Robert B.; Mendon,Sharathkumar K.; Evans,James M., Soy protein based adhesive and particleboard.
Kuo Monlin ; Myers Deland J. ; Heemstra Howard ; Curry Daniel ; Adams Daniel O. ; Stokke Douglas D., Soybean-based adhesive resins and composite products utilizing such adhesives.
Kuo, Monlin; Myers, Deland J.; Heemstra, Howard; Curry, Daniel; Adams, Daniel O.; Stokke, Douglas D., Soybean-based adhesive resins and composite products utilizing such adhesives.
Kintzley, Tom G.; Helkey, John; Holte, Ivan; Johnson, Lee Roy; Miller, Todd R., Wood composites, methods of production, and methods of manufacture thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.