← Back to Patent Explorer
US4256873A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for the production of organic hydroxy silicate compounds and their resinous products

Assignee: Individual
•
Filing: 1978-12-18
•
Granted: 1981-03-17
•
Expires: 1998-12-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A fine granular silica is reacted chemically with a polyhydroxy alcohol by using an alkali catalyst and heating the mixture, thereby producing an organic hydroxy silicate compound which will react chemically with polycarboxylic acids, polycarboxylic anhydrides, vinyl monomers and polyisocyanates to produce resinous products.

Inventors

  • 👤 David H. Blount

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 05:45
CPC Classifications
C; C08; C08G; C08G85/00; C08F; C08F30/00; C08F30/04; C08F30/08; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/3893; C08G18/3895; C08G59/00; C08G59/02; C08G59/04; C08G59/18; C08G59/20; C08G59/22; C08G59/30; C08G59/306; C08G59/32; C08G59/3254; C08G63/00; C08G63/68; C08G63/695; C08G77/00; C08G77/48

Claims Analysis

Total Claims: 29
Claim 1
Independent Claim 184 words
The process for the production of an epoxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide catalyst, selected from the group consisting of sodium hydroxide and potassium, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) adding 2 to 3 mols of an epoxy compound to about 1 mol of said organic hydroxy silicate compound then agitating while heating, at ambient pressure to 60 psig, to just below the boiling temperature of the reactants for 10 to 60 minutes, thereby (e) producing an epoxy organic hydroxy silicate compound; (f) adding a catalytic amount to 1 mol for each mol of the epoxy hydroxide silicate compound of a catalyst selected from the group consisting of a Lewis acid and an amine compound, thereby (g) producing an epoxy silicate resinous product.
Claim 2
Dependent Claim 184 words
The process for the production of an epoxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide catalyst, selected from the group consisting of sodium hydroxide and potassium, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) adding 2 to 3 mols of an epoxy compound to about 1 mol of said organic hydroxy silicate compound then agitating while heating, at ambient pressure to 60 psig, to just below the boiling temperature of the reactants for 10 to 60 minutes, thereby (e) producing an epoxy organic hydroxy silicate compound; (f) adding a catalytic amount to 1 mol for each mol of the epoxy hydroxide silicate compound of a catalyst selected from the group consisting of a Lewis acid and an amine compound, thereby (g) producing an epoxy silicate resinous product.
Claim 3
Dependent Claim 73 words
The process of claim 1 wherein the epoxy compound is selected from the group consisting of epichlorohydrin, 1 part by weight of epichlorohydrin with 0.5 to 4 parts by weight of an epoxy resin containing 2 or more reactive epoxy groups per molecule, 1 part by weight of epichlorohydrin with 0.5 to 4 parts by weight of an epoxidized olefin compound containing 2 or more reactive epoxy groups per molecule and mixtures thereof.
Claim 4
Dependent Claim 35 words
The process of claim 1 wherein the amine compound is selected from the group consisting of primary aliphatic polyamines, primary aromatic polyamines, polyamides containing 2 or more reactive amine groups per molecule, and mixtures thereof.
Claim 5
Dependent Claim 8 words
The product by the process of claim 1.
Claim 6
Dependent Claim 242 words
The process for the production of an acrylate organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide catalyst, selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) mixing 0.5 to 4 parts by weight of said organic hydroxy silicate compound and an acrylic compound in the amount of 1 to 50 parts by weight and selected from the group consisting of acrylic acid, methacrylic acid, ethyl acrylic acid, crotonic acid, chloroacrylic acid, fluoroacrylic acid, cyclohexyl methacrylic acid, isobutyl methacrylic acid, bromoacrylic acid, hydroacrylic acid, benzyl acrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, pentadecyl acrylate, hexadecyl acrylate, benzyl acrylate, cyclohexyl acrylate, phenyl ethyl acrylate, ethyl methacrylate, methyl α-chloroacrylate, 2-chloroethyl acrylate, 1,1-dihydroperfluorobutyl acrylate, lauryl acrylate, cyclohexyl-cyclohexyl methacrylate, allyl methacrylate and mixtures thereof; then a catalytic amount of an initiator is added, and the mixture is agitated at ambient pressure to 60 psig at a temperature of ambient temperature to just below the boiling point of the reactants for 0.5 to 12 hours, thereby (e) producing an acrylate organic hydroxy silicate resinous product.
Claim 7
Dependent Claim 242 words
The process for the production of an acrylate organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide catalyst, selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) mixing 0.5 to 4 parts by weight of said organic hydroxy silicate compound and an acrylic compound in the amount of 1 to 50 parts by weight and selected from the group consisting of acrylic acid, methacrylic acid, ethyl acrylic acid, crotonic acid, chloroacrylic acid, fluoroacrylic acid, cyclohexyl methacrylic acid, isobutyl methacrylic acid, bromoacrylic acid, hydroacrylic acid, benzyl acrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, pentadecyl acrylate, hexadecyl acrylate, benzyl acrylate, cyclohexyl acrylate, phenyl ethyl acrylate, ethyl methacrylate, methyl α-chloroacrylate, 2-chloroethyl acrylate, 1,1-dihydroperfluorobutyl acrylate, lauryl acrylate, cyclohexyl-cyclohexyl methacrylate, allyl methacrylate and mixtures thereof; then a catalytic amount of an initiator is added, and the mixture is agitated at ambient pressure to 60 psig at a temperature of ambient temperature to just below the boiling point of the reactants for 0.5 to 12 hours, thereby (e) producing an acrylate organic hydroxy silicate resinous product.
Claim 8
Dependent Claim 37 words
The process of claim 5 wherein the initiator is selected from the group consisting of a peroxide initiator, alkali persulfate, peroxide initiator utilized in a redox system, peroxide initiator with a metal compound activator and ammonium persulfate.
Claim 9
Dependent Claim 197 words
The process for the production of an organic copolymer-organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide, selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) mixing 0.5 to 4 parts by weight of said organic hydroxy silicate compound with 1 to 10 parts by weight of an acrylic compound and 0.5 to 10 parts by weight of a polymerable organic compound, selected from the group consisting of vinyl monomers, organic dienes, aliphatic allyl compounds, organic oxides, aliphatic hydrocarbons and mixtures thereof; then a catalytic amount of an initiator is added, and the mixture is agitated at a temperature wherein the reactants are in a liquid or compressed state and at ambient pressure to 60 psig for 0.5 to 12 hours, thereby producing an organic copolymer-organic hydroxy silicate resinous product.
Claim 10
Dependent Claim 197 words
The process for the production of an organic copolymer-organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide, selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) mixing 0.5 to 4 parts by weight of said organic hydroxy silicate compound with 1 to 10 parts by weight of an acrylic compound and 0.5 to 10 parts by weight of a polymerable organic compound, selected from the group consisting of vinyl monomers, organic dienes, aliphatic allyl compounds, organic oxides, aliphatic hydrocarbons and mixtures thereof; then a catalytic amount of an initiator is added, and the mixture is agitated at a temperature wherein the reactants are in a liquid or compressed state and at ambient pressure to 60 psig for 0.5 to 12 hours, thereby producing an organic copolymer-organic hydroxy silicate resinous product.
Claim 11
Dependent Claim 29 words
The process of claim 7 wherein the vinyl monomer is selected from the group consisting of styrene, vinyl acetate, vinyl chloride, vinylidene chloride, acrylonitrile, vinyl toluenes and mixtures thereof.
Claim 12
Dependent Claim 22 words
The process of claim 7 wherein the organic diene is selected from the group consisting of isoprene, chloroprene, butadiene and mixtures thereof.
Claim 13
Dependent Claim 26 words
The process of claim 7 wherein the aliphatic allyl compound is selected from the group consisting of allyl alcohol, 3-chloropropene, 3-bromopropene, methallyl chloride and mixtures thereof.
Claim 14
Dependent Claim 25 words
The process of claim 7 wherein the organic oxide is selected from the group consisting of propylene oxide, ethylene oxide, styrene oxide ane mixtures thereof.
Claim 15
Dependent Claim 20 words
The process of claim 7 wherein the organic aliphatic hydrocarbon is selected from the group consisting of ethylene and propylene.
Claim 16
Dependent Claim 37 words
The process of claim 7 wherein the initiator is selected from the group consisting of peroxide initiators, alkali metal persulfates, ammonium persulfate peroxide initiator utilized in a redox system and peroxide initators with a metal compound activator.
Claim 17
Dependent Claim 206 words
The process for the production of an acrylate organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide, selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) mixing about 1 mol of said organic hydroxy silicate with 1 to 2 mols of an acrylic acid compound, then heating to just below the boiling temperature of the reactants while agitating for 20 to 60 minutes, thereby producing an acrylate organic hydroxy silicate compound; then a catalytic amount of an initiator, selected from the group consisting of peroxide initiators, alkali metal persulfate, ammonium persulfate, peroxide initiator utilized in a redox system and a peroxide initiator with a metal compound activator, is added while agitating the mixture at ambient temperature to just below the boiling point of the reactants for 0.5 to 12 hours, thereby producing an acrylate organic hydroxy silicate resinous product.
Claim 18
Dependent Claim 206 words
The process for the production of an acrylate organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide, selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) mixing about 1 mol of said organic hydroxy silicate with 1 to 2 mols of an acrylic acid compound, then heating to just below the boiling temperature of the reactants while agitating for 20 to 60 minutes, thereby producing an acrylate organic hydroxy silicate compound; then a catalytic amount of an initiator, selected from the group consisting of peroxide initiators, alkali metal persulfate, ammonium persulfate, peroxide initiator utilized in a redox system and a peroxide initiator with a metal compound activator, is added while agitating the mixture at ambient temperature to just below the boiling point of the reactants for 0.5 to 12 hours, thereby producing an acrylate organic hydroxy silicate resinous product.
Claim 19
Dependent Claim 9 words
The product produced by the process of claim 14.
Claim 20
Dependent Claim 307 words
The process for the production of a cyanoacrylate-organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) adding about 1 to 10 mols of an alkali metal cyanide, selected from the group consisting of sodium cyanide and potassium cyanide, and 10 mols of an acrylic acid compound, selected from the group consisting of acrylic acid, methacrylic acid, ethyl acrylic acid, chloroacrylic acid, hydroacrylic acid, isobutyl methacrylic acid, fluoroacrylic acid, crotonic acid, bromoacrylic acid, benzyl acrylic acid and mixtures thereof, to 0.5 to 5 mols of said organic hydroxy compound, then heating to just below the boiling temperature of the reactants while agitating for 20 to 60 minutes, thereby producing an alkali metal cyanoacrylate organic hydroxy silicate compound; (e) adding a dilute mineral acid in the amount of mols equal to the mols of alkali metal atoms to said alkali metal cyanoacrylate organic hydroxy silicate compound while agitating, and the salt is then filtered off, thereby producing a cyanoacrylate organic hydroxy silicate compound; (f) adding a catalytic amount of an initiator, selected from the group consisting of peroxide initiators, alkali metal persulfates, ammonium persulfates, peroxide initiator utilized in a redox system and peroxide initiators with a metal compound activator, to the cyanoacrylate organic hydroxy silicate compound while agitating at ambient temperature to just below the boiling temperature of the reactants for 0.5 to 12 hours, thereby producing a cyano-acrylate-organic hydroxy silicate resinous product.
Claim 21
Dependent Claim 307 words
The process for the production of a cyanoacrylate-organic hydroxy silicate resinous product by the following steps: (a) mixing 1 part by weight of fine granular silica with 1 to 6 parts by weight of an organic polyhydroxy compound; (b) adding 0.25 to 1 part by weight of an alkali metal hydroxide selected from the group consisting of sodium hydroxide and potassium hydroxide, in water; (c) heating the mixture to just below the boiling temperature of the mixture while agitating for 30 to 60 minutes, thereby producing an organic hydroxy silicate compound; (d) adding about 1 to 10 mols of an alkali metal cyanide, selected from the group consisting of sodium cyanide and potassium cyanide, and 10 mols of an acrylic acid compound, selected from the group consisting of acrylic acid, methacrylic acid, ethyl acrylic acid, chloroacrylic acid, hydroacrylic acid, isobutyl methacrylic acid, fluoroacrylic acid, crotonic acid, bromoacrylic acid, benzyl acrylic acid and mixtures thereof, to 0.5 to 5 mols of said organic hydroxy compound, then heating to just below the boiling temperature of the reactants while agitating for 20 to 60 minutes, thereby producing an alkali metal cyanoacrylate organic hydroxy silicate compound; (e) adding a dilute mineral acid in the amount of mols equal to the mols of alkali metal atoms to said alkali metal cyanoacrylate organic hydroxy silicate compound while agitating, and the salt is then filtered off, thereby producing a cyanoacrylate organic hydroxy silicate compound; (f) adding a catalytic amount of an initiator, selected from the group consisting of peroxide initiators, alkali metal persulfates, ammonium persulfates, peroxide initiator utilized in a redox system and peroxide initiators with a metal compound activator, to the cyanoacrylate organic hydroxy silicate compound while agitating at ambient temperature to just below the boiling temperature of the reactants for 0.5 to 12 hours, thereby producing a cyano-acrylate-organic hydroxy silicate resinous product.
Claim 22
Dependent Claim 8 words
The product by the process of claim 16.
Claim 23
Dependent Claim 75 words
The process of claim 1 wherein the organic polyhydroxy compound is selected from the group consisting of glycerol, glycerol monochlorohydrin, sorbitol, mannitol, pentaerythritol, di- and tripentaerythritol, ethylene glycol, propylene glycol, butylene glycol, trimeth glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, polyethylene glycols and ether glycol, triethylene glycol, dipropylene glycol, tetraethylene glycol, bis(betahydroxyethyl) terephthalate, trimethylol propane, trimethylol ethane, 2,2'-oxydiethanol, glucose, mannose, fructose, molasses, cane sugar, dextrines, starches, corn syrup, maple syrup and mixtures thereof.
Claim 24
Dependent Claim 75 words
The process of claim 5 wherein the organic polyhydroxy compound is selected from the group consisting of glycerol, glycerol monochlorohydrin, sorbitol, mannitol, pentaerythritol, di- and tripentaerythritol, ethylene glycol, propylene glycol, butylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, polyethylene glycols and ether glycol, triethylene glycol, dipropylene glycol, tetraethylene glycol, bis(betahydroxy-ethyl) terephthalate, trimethylol propane, trimethylol ethane, 2,2'-oxydiethanol, glucose, mannose, fructose, molasses, cane sugar, dextrines, starches, corn syrup, maple syrup and mixtures thereof.
Claim 25
Dependent Claim 75 words
The process of claim 7 wherein the organic polyhydroxy compound is selected from the group consisting of glycerol, glycerol monochlorohydrin, sorbitol, mannitol, pentaerythritol, di- and tripentaerythritol, ethylene glycol, propylene glycol, butylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, polyethylene glycols and ether glycol, triethylene glycol, dipropylene glycol, tetraethylene glycol, bis(betahydroxyethyl) terephthalate, trimethylol propane, trimethylol ethane, 2,2'-oxydiethanol, glucose, mannose, fructose, molasses, cane sugar, dextrines, starches, corn syrup, maple syrup and mixtures thereof.
Claim 26
Dependent Claim 75 words
The process of claim 14 wherein the organic polyhydroxy compound is selected from the group consisting of glycerol, glycerol monochlorohydrin, sorbitol, mannitol, pentaerythritol, di- and tripentaerythritol, ethylene glycol, propylene glycol, butylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, polyethylene glycols and ether glycol, triethylene glycol, dipropylene glycol, tetraethylene glycol, bis(betahydroxyethyl) terephthalate, trimethylol propane, trimethylol ethane, 2,2'-oxydiethanol, glucose, mannose, fructose, molasses, cane sugar, dextrines, starches, corn syrup, maple syrup and mixtures thereof.
Claim 27
Dependent Claim 75 words
The process of claim 16 wherein the organic polyhydroxy compound is selected from the group consisting of glycerol, glycerol monochlorohydrin, sorbitol, mannitol, pentaerythritol, di- and tripentaerythritol, ethylene glycol, propylene glycol, butylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, polyethylene glycols and ether glycol, triethylene glycol, dipropylene glycol, tetraethylene glycol, bis(betahydroxyethyl) terephthalate, trimethylol propane, trimethylol ethane, 2,2'-oxydiethanol, glucose, mannose, fructose, molasses, cane sugar, dextrines, starches, corn syrup, maple syrup and mixtures thereof.
Claim 28
Dependent Claim 9 words
The product produced by the process of claim 5.
Claim 29
Dependent Claim 9 words
The product produced by the process of claim 7.

References Cited (Backward Citations)

US4097424A Cited
US4089883A Cited
US4139549A Cited
US4125703A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-03-16 1984-09-15 1985-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-03-16 1988-09-15 1989-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-03-16 1992-09-15 1993-03-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag