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US4357460A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for the production of polyester silicate resinous products

Assignee: Individual
•
Filing: 1981-04-22
•
Granted: 1982-11-02
•
Expires: 2001-04-22
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Abstract

Abstract By mixing and reacting an alkali metal silicate, a substituted monohydroxy organic compound and a polycarboxylic acid and/or polycarboxylic acid anhydride, polyester silicate resinous products are produced which may be utilized as molding powder, coating agent, etc.

Inventors

  • 👤 David H. Blount

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 23:44
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/0066; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/46; C08G18/4692; C08G63/00; C08G63/68; C08G63/695; C08G63/6954; C08G63/6958; C08G77/00; C08G77/60; C08K; C08K3/00; C08K3/34; C09; C09D; C09D167/00; C09D167/06; C08G2110/00; C08G2110/0008; C08G2110/0016; C08G2110/0025; C08G2350/00; C08J2367/00; C08J2367/06

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 85 words
The process for the production of polyester silicate resinous product by mixing and reacting the following components: (A) an alkali metal silicate, 1 to 10 parts by weight; (B) an organic monohydroxy compound having a substituent which will split off during the reaction and the substituent radical is selected from the group consisting of halogen, acid sulfate, nitrate, acid phosphate, bicarbonate, sulfate, formate, acetate, propionate, laurate, oleate, stearate, and mixtures thereof, (C) a polycarboxylic acid and/or polycarboxylic acid anhydride, 10 to 30 parts by weight.
Claim 2
Dependent Claim 85 words
The process for the production of polyester silicate resinous product by mixing and reacting the following components: (A) an alkali metal silicate, 1 to 10 parts by weight; (B) an organic monohydroxy compound having a substituent which will split off during the reaction and the substituent radical is selected from the group consisting of halogen, acid sulfate, nitrate, acid phosphate, bicarbonate, sulfate, formate, acetate, propionate, laurate, oleate, stearate, and mixtures thereof, (C) a polycarboxylic acid and/or polycarboxylic acid anhydride, 10 to 30 parts by weight.
Claim 3
Dependent Claim 26 words
The process of claim 1 wherein the alkali metal silicate is selected from the group consisting of sodium silicate, potassium silicate, lithium silicate and mixtures thereof.
Claim 4
Dependent Claim 13 words
The process of claim 1 wherein the alkali metal silicate is sodium silicate.
Claim 5
Dependent Claim 15 words
The process of claim 1 wherein the substituted organic monohydroxy compound is an organic halohydrin.
Claim 6
Dependent Claim 14 words
The process of claim 1 wherein the substituted organic monohydroxy compound is ethylene chlorohydrin.
Claim 7
Dependent Claim 26 words
The process of claim 1 wherein up to 10 parts by weight of a polyhydric alcohol is mixed and reacted with components A, B and C.
Claim 8
Dependent Claim 48 words
The process of claim 6 wherein the polyhydric alcohol is selected from the group consisting of ethylene glycol, propylene glycol, butylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, diethylene glycol, polyethylene glycol, polypropylene glycol, bis(β-hydroxyethyl) terephthalate, Bisphenol A, resorcinol, glycerol, glycerol monochlorohydrin, trimethol ethane, and carbohydrates.
Claim 9
Dependent Claim 53 words
The process of claim 1 wherein the polycarboxylic acid is selected from the group consisting of maleic acid, phthalic acid, succinic acid, oxalic acid, malonic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, isophthalic acid, fumaric acid, azelaic acid, sebacic acid, terephthalic acid, itaconic acid, diglycolic acid, tartaric acid, and mixtures thereof.
Claim 10
Dependent Claim 63 words
The process according to claim 1 wherein up to 5 parts by weight of the polycarboxylic acid and/or polycarboxylic acid anhydride is replaced with a polymerizable oil, selected from the group consisting of soybean oil, linseed oil, cottonseed oil, tung oil, fish oil, perilla oil, oiticica oil, sunflower oil, safflower oil, walnut oil, dehydrated castor oil, monoglyceride of vegetable oils and mixtures thereof.
Claim 11
Dependent Claim 45 words
The process according to claim 1 wherein up to 5 parts by weight of the polycarboxylic acid and/or polycarboxylic acid anhydride is replaced with a linear organic carbonate selected from the group consisting of p-xylene glycol bis(ethyl carbonate), diethylene glycol bis(allyl carbonate) and mixtures thereof.
Claim 12
Dependent Claim 60 words
The process according to claim 1 wherein up to 5 parts by weight of the organic monohydroxy compound having a substituent which will split off during the reaction and polycarboxylic acid is replaced with an organic compound containing hydroxyl and carboxylic radicals, selected from the group consisting of 10-hydroxyl undecanoic acid, 2 hydroxy decanoic acid, ω-hydroxypentadecanoic acid and mixtures thereof.
Claim 13
Dependent Claim 9 words
The product produced by the process of claim 1.
Claim 14
Dependent Claim 9 words
The product produced by the process of claim 7.
Claim 15
Dependent Claim 9 words
The product produced by the process of claim 9.
Claim 16
Dependent Claim 9 words
The product produced by the process of claim 10.
Claim 17
Dependent Claim 9 words
The product produced by the process of claim 11.
Claim 18
Dependent Claim 70 words
The process according to claim 1, wherein an additional step is taken wherein a catalytic amount of a peroxide initiator selected from the group consisting of acetyl benzoyl peroxide, peracetic acid methyl ethyl ketone peroxide, cyclohexanone peroxide, cyclohexyl hydroperoxide, 2,4-dichlorobenzoyl peroxide, cumene hydroperoxide, tert-butyl hydroperoxide, methyl amyl ketone peroxide, lauroyl peroxide, benzoyl peroxide, tert-butyl perbenzoate, p-chlorobenzoyl peroxide, dibenzal diperoxide and mixtures thereof is admixed with the polyester silicate resinous product.

References Cited (Backward Citations)

US4125498A Cited
US4282129A Cited
US4303768A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-11-01 1986-05-03 1986-11-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-11-01 1990-05-03 1990-11-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-11-01 1994-05-03 1994-11-02 $7700.00 Window Closed / Lapsed

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