Adherent gels, composites, and articles
View Patent ↗Adherent gels and adherent gel composites which can be made by applying an adherent gel onto one or more selected substrates of foam, plastic, fabric, metal, concrete, wood, wire screen, refractory material, glass, synthetic resin, synthetic fibers, and the like. Such adherent gels and gel composites are useful for protecting articles, the body and skin.
1. An adherent gel comprising
(a.) 100 parts by weight of one or more hydrogenated linear, radial, star-shaped, branched or multiarm copolymer(s) having one or more viscosities selected from poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene) n , poly(styrene-ethylene-propylene-styrene), poly(styrene-ethylene-propylene) n , poly(styrene-ethylene-propylene/styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene/styrene-ethylene-propylene-styrene), poly(styrene-ethylene-butylene/styrene-ethylene, propylene-styrene), poly(styrene-ethylene-butylene/styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene-styrene/ethylene-butylene), or poly(styrene-ethylene-butylene-styrene/ethylene-propylene), wherein n is greater than one; (b.) of at least about 250 parts by weight of one or more plasticizer(s) selected from paraffinic oils, naphthenic oils, liquids of polybutene, polypropene, and polyterpene, (c.) in combination with a minor amount of one or more selected adhesion resin(s); and (d.) with or without minor amounts of one or more polymer(s) or copolymer(s) selected from poly(styrene-butadiene-styrene), poly(styrene butadiene)n, poly(styrene-isoprene-styrene) n , poly(styrene-isoprene) n , poly(styrene-ethylene-propylene), low viscosity poly(styrene-ethylene-butylene styrene), poly(styrene-ethylene-butylene), polystyrene, polybutylene, poly(ethylene-propylene), poly(ethylene-butylene), polypropylene, or polyethylene, wherein said minor amounts of copolymer(s) being a linear, radial, star-shaped, branched or multiarm copolymer(s), wherein n is greater than one.
2. An adherent gel of claim 1 , wherein said adhesion resin(s) comprises one or more polymerized mixed olefins, a polyterpene, a glycerol ester of rosin, a pentaerythritol ester of rosin, a saturated alicyclic hydrocarbon, a coumarone indene, a hydrocarbon, a mixed olefin, an alkylated aromatic hydrocarbon, a polyalphamethylstyrene/vinyl toluene copolymer, a polystyrene resin, and a special resin.
3. An adherent gel of claim 1 , wherein said one or more plasticizer(s) is at least about 300 parts by weight.
4. An adherent gel composite comprising (a.) 100 parts by weight of one or more hydrogenated high viscosity triblock copolymer(s); (b.) from about 300 to about 1,600 parts by weight of a plasticizing oil; (c.) a selected minor amount of one or more adhesion resin(s); said (a.) triblock copolymer(s) being one or more linear, multi-arm, branched, or star shaped copolymer(s) of the general configuration poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene-styrene), poly(styrene-ethylene-butylene) n , poly(styrene-ethylene-propylene) n or a mixture thereof and in combination with or without a selected amount of one or more polymer(s) or copolymer(s) selected from poly(styrene-butadiene-styrene), poly(styrene-butadiene), poly(styrene-isoprene-styrene), poly(sryrene-isoprene), poly(styrene-ethylene-propylene), low viscosity poly(styrene-ethylene-propylene-styrene), low viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene), polystyrene, polybutylene, poly(ethylene-propylene) n , poly(ethylene-butylene) n , polypropylene, and polyethylene, wherein said selected copolymer is a linear, branched, multiarm, or star shaped copolymer and said subscript n is greater than one; said composite wherein said gel being denoted by G, is physically interlocked with a selected material M forming a composite of the combination G n M n , G n M n G n , M n G n M n , M n G n G n , M n M n G n , M n M n M n G n , M n M n M n G n M n , M n G n G n M n , G n M n G n G n , G n M n M n G n , G n G n M n M n , G n G n M n G n M n , G n M n G n M n M n , M n G n M n G n M n G n , G n G n M n M n G n , G n G n M n G n M n G n , or a permutation of one or more of said Gn with Mn, wherein when n is a subscript of M, n is the same or different selected from the group consisting of foam, plastic, fabric, metal, concrete, wood, wire screen, refractory material, glass, synthetic resin, and synthetic fibers; and wherein when n is a subscript of G, n denotes the same or a different gel rigidity.
5. An adherent gel comprising from (a) 100 parts by weight of one or more high viscosity poly(styrene-ethylene-propylene-styrene) and poly(styrene-ethylene-butylene-styrene) triblock copolymer(s); (b) from about 300 to about 1,600 parts by weight of one or more plasticizing oil(s), and a minor amount of two or more adhesion resins in combination with or without a minor amount of one or more selected polymer(s) of poly(styrene-butadiene-styrene), poly(styrene-butadiene), poly(styrene-isoprene-styrene), poly(styrene-isoprene), poly(styrene-ethylene-propylene) n , low viscosity poly(styrene-ethylene-propylene-styrene), low viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene) n , selected from poly(styrene-butadiene-styrene), poly(styrene-ethylene butylene/ethylene-propylene-styrene), poly(styrene-ethylene butylene/styrene-ethylene-butylene-styrene), poly(styrene-ethylene propylene/styrene-ethylene-propylene-styrene), poly(styrene-ethylene propylene), low viscosity poly(styrene-ethylene-butylene-styrene), polystyrene, polybutylene, poly(ethylene-propylene), poly(ethylene-butylene), polypropylene, and polyethylene, wherein said selected copolymer(s) is a linear, branched, multiarm, or star shaped copolymer(s); said n being a number greater than one.
6. An adherent gel comprising from (a) 100 parts by weight of one or more high viscosity poly(styrene-ethylene butylene-styrene) triblock copolymer(s); (b) from about 300 to about 1,600 parts by weight of one or more plasticizer(s), and a selected amount of one or more adhesion resin(s), said poly(styrene-ethylene-butylene-styrene) triblock copolymer(s) having a Brookfield Viscosity of a 20 weight percent solids solution in toluene at 25° C. of from about 1,800 cps to about 80,000 cps; said adhesion resin(s) selected from the group consisting of polymerized mixed olefins, polyterpene, glycerol ester of rosin, pentaerythritol ester of rosin, saturated alicyclic hydrocarbon, coumarone indene, hydrocarbon, mixed olefin, alkylated aromatic hydrocarbon, polyalphamethylstyrene/vinyl toluene copolymer, and polystyrene.
7. An adherent gel comprising from (a) 100 parts by weight of one or more high viscosity poly(styrene-ethylene butylene-styrene) triblock copolymer(s) in combination with or without one or more multi-arm poly(styrene-ethylene-propylene-styrene) n triblock copolymer(s), said n being a number greater than one; (b) from about 300 to about 1,600 parts by weight of one or more plasticizer(s), and a selected amount of one or more adhesion resin(s).
8. An adherent gel comprising from (a) 100 parts by weight of one or more hydrogenated high viscosity triblock copolymer(s); (b) from about 300 to about 1,600 parts by weight of one or more plasticizing oil(s), and a selected amount of one or more adhesion resin(s), said block copolymer having a Brookfield viscosities at 5 weight percent solution in toluene at 30° C. of about 40, 50, 60, 70, 80, 90, 100, 101, 120, 150, or 200 cps; wherein said triblock copolymer(s) being one or more linear, multi-arm, branched, or star shaped copolymer(s) of the general configuration poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene)n, poly(styrene-ethylene-butylene)n, poly(styrene-ethylene-ethylene-propylene-styrene), or a mixture thereof and in combination with or without a selected amount of one or more polymer(s) or copolymer(s) of poly(styrene-butadiene-styrene), poly(styrene-butadiene), poly(styrene-isoprene-styrene), poly(styrene-isoprene), poly(styrene-ethylene-propylene) n , low viscosity poly(styrene-ethylene-propylene-styrene), low viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene) n , low viscosity poly(styrene-ethylene-ethylene-propylene-styrene), polystyrene, polybutylene, poly(ethylene-propylene), poly(ethylene-butylene), polypropylene, or polyethylene, wherein said selected copolymer(s) being one or more linear, branched, multiarm, or star shaped copolymer(s); said n being a number 2 or greater.
9. An adherent gel comprising from (a) 100 parts by weight of one or more hydrogenated high viscosity triblock copolymer(s); (b) from about 300 to about 1,600 parts by weight of one or more of a plasticizing oil(s), and a selected amount of one or more of an adhesion resin(s), said block copolymer(s) having a Brookfield viscosities at 5 weight percent solution In toluene at 30° C. of about 40, 50, 60, 70, 80, 90, 100, 101, 120, 150, or 200 cps; wherein said triblock copolymer(s) being one or more linear, multi-arm, branched, or star shaped copolymer(s) of the general configuration poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene) n , poly(styrene-ethylene-butylene) n , poly(styrene-ethylene-ethylene-propylene-styrene), or a mixture thereof and in combination with or without a selected amount of one or more polymer(s) or copolymer(s) of poly(styrene-butadiene-styrene), poly(styrene-butadiene), poly(styrene-isoprene-styrene), poly(styrene-isoprene), poly(styrene-ethylene-propylene) n , low viscosity poly(styrene-ethylene-propylene-styrene), low viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene) n , low viscosity poly(styrene-ethylene-ethylene-propylene-styrene), polystyrene, polybutylene, poly(ethylene-propylene), poly(ethylene-butylene), polypropylene, or polyethylene, wherein said selected copolymer(s) being one or more linear, branched, multiarm, or star shaped copolymer(s); said n being a number 2 or greater.
10. An adherent gel composite comprising (I) 100 parts by weight of one or more hydrogenated high viscosity triblock copolymer(s); (II) from about 300 to about 1,600 parts by weight of a plasticizing oil; (III) a selected amount of one or more of an adhesion resin; wherein said triblock copolymer is a linear, multi-arm, branched, or star shaped copolymer of the general configuration poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene)n, poly(styrene-ethylene-butylene)n, poly(styrene-ethylene-ethylene-propylene-styrene), or a mixture thereof and in combination with or without a selected amount of one or more polymer(s) or copolymer(s) of poly(styrene-butadiene-styrene), poly(styrene-butadiene) poly(styrene-isoprene-styrene) poly(styrene-isoprene), poly(styrene-ethylene-propylene)n, low viscosity poly(styrene-ethylene-propylene-styrene), low viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-butylene)n, low viscosity poly(styrene-ethylene-ethylene-propylene-styrene), polystyrene, polybutylene, poly(ethylene-propylene), poly(ethylene-butylene), polypropylene, or polyethylene, wherein said selected copolymer(s) being one or more linear, branched, multiarm, or star shaped copolymer(s); said n being a number 2 or greater; said composite wherein said gel being denoted by G, is physically interlocked with a selected material M forming a composite of the combination G n M n , G n M n G n , M n G n M n , M n G n G n , M n M n G n , M n M n M n G n , M n M n M n G n M n , M n G n G n M n , G n M n G n C n , G n M n M n G n , G n G n M n M n , G n C n M n G n M n , G n M n G n M n M n , M n G n M n G n M n G n , G n G n M n M n G n , G n G n M n G n M n G n , or a permutation of one or more of said Gn with Mn, wherein when n is a subscript of M, n is the same or different selected from the group consisting of foam, plastic, fabric, metal, concrete, wood, wire screen, refractory material, glass, synthetic resin, and synthetic fibers; and wherein when n is a subscript of G, n denotes the same or a different gel rigidity.
11. An adherent gel according to claim 1 for dermal use.
12. An adherent gel of claim 1 , wherein at least one said high viscosity triblock copolymer(s) is poly(styrene-ethylene-butylene-styrene).