Patent GB-860287-A (GB)
Title: Surface-coating composition comprising polyglycidylethers and aromatic petroleum residues
IPC: C08L95/00
Filed: 1958-04-22
Abstract: A surface coating composition comprises (i) a homogeneous single-phase aromatic petroleum residue having a precipitation index of 50-100, and (ii) a polyglycidyl ether of a polyhydric compound, the ether having in the average molecule more than one epoxy group. The precipitation index is defined as the volume per cent of a -methylnaphthalene in the solution at the point of precipitation when a 10% solution of the residue in a -methylnaphthalene is titrated with n-hexadecane.  Residues or high-boiling fractions specified are those of thermal cracking, of catalytically cracked gas oil, of coking cycle stock and pyrolysis of residual petroleum fuel oils used in the production of gas. Polyglycidyl ethers specfied are those of bis - phenol A, resorcinol polyallyl alcohol, 1,1,2,2-tetrakis-(4-hydroxyphenyl) ethane, 1,1,5,5 - tetrakis - (4 - hydroxyphenyl) pentane, 2,2 - bis - (3 - hydroxyphenyl) butane and 2,2-bis-(4-hydroxyphenyl) butane.  Fillers (up to 500% by weight of (i) and (ii)) which may be added, include sand, aluminium oxide, crushed quartz and finely-divided rocks, shells or resins.  Hardeners which may be used include NaOH, KOH, sodium phenoxide, formic or oxalic acids, phthalic anhydride, dimerized or trimerized unsaturated fatty acids (e.g. 1,20-eicosane dioic), AlCl3, ZnCl2, FeCl3, BF3 complexes zinc fluoborate or fluosilicate, magnesium perchlorate, phosphoric acid, n-butyl ortho-phosphate, diethyl orthophosphate, hexaethyl tetraphosphate, and a long list of organic N-containing compounds of which the following are used in examples: ethylenediamine, polyethylene polyamines, pentamethylene hexamine and the adduct of ethylene oxide and diethylenetriamine.  Solvents specified include xylene, benzene and liquid glycidyl polyethers of polyhydric alcohols.  Uses.-For coating concrete, asphalt, wood or metals (steel or Al), particularly in the form of roads, runways, dock areas, warehouse floors, sidewalks, tennis courts and ship decks.  The components of the compositions may be mixed and applied in various orders and may be applied by screed, trowel, shovel, broom, brushing or spraying.  Specifications 691,543, 718,815, 730,670 and 818,810 are referred to.ALSO:Concrete, asphalt, wood or metals (steel or Al), particularly in the form of roads, runways, dock areas, warehouse floors, sidewalks, tennis courts and ship decks, may be coated by screed, trowel, shovel, broom, brushing or spraying with the components of the following compositions, the compounds being mixed or applied in various orders: (i) a homogeneous single-phase aromatic petroleum residue having a precipitation index of 50-100, and (ii) a polyglycidyl ether of a polyhydric compound, the ether having in the average molecule more than one epoxy group. The precipitation index is defined as the volume per cent of a -methylnaphthalene in the solution at the point of precipitation when a 10% solution of the residue in a -methyl naphthalene is titrated in the n-hexadecane.  Residues or high-boiling fractions specified are those of thermal cracking, of catalytically cracked gas-oil, of coking cycle stock, and of pyrolysis of residual petroleum fuel oils used in the production of gas.  Polyglycidyl ethers specified are those of bis-phenol A, resorcinol, polyallyl alcohol, 1,1,2,2-tetralis (4-hydroxyphenyl) ethane, 1,1,5,5-tetralis (4-hydroxy phenyl) pentane, 2,2-bis-(3-hydroxy-phenyl) butane and 2,2-bis-(4-hydroxy phenyl) butane.  Fillers (up to 500% by weight of (i) and (ii), which may be added included sand, aluminium oxide, washed quartz and finely divided rocks, shells or resins.  Hardeners which may be used include NaOH, KOH, sodium phenoxide, formic or oxalic acids, phthalic anhydride, dimerized or trimerized unsaturated fatty acids (e.g. 1,20-eicosane dioic), AlCl3, ZnCl2, FeCl3, BF3 complexes, Zn fluoborate or fluosilicate, Mg perchlorate, phosphoric acid, n-butyl ortho-phosphate, diethyl orthophosphate, hexaethyl tetraphosphate, and a long list of organic N-containing compounds of which the following are used in examples: ethylene diamine, polyethylene polyamines, pentamethylene hexamine, and the adduct of ethylene oxide and diethylene triamine.  Solvents specified include xylene, benzene, and liquid glycidyl polyethers of polyhydric alcohols. Specifications 691,543, 718,815, 730,670 and 818,810 are referred to.ALSO:A surface coating composition comprises (i) a homogeneous single phase aromatic petroleum residue having a precipitation index of 50-100, and (ii) a polyglycidyl ether of a polyhydris compound, the ether having in the average molecule more than one epoxy group.  The precipitation index is defined as the volume per cent of a -methyl naphthalene in the solution at the point of precipitation when a 10% solution of the residue in -methyl naphthalene is titrated in the n-hexadecane.  Residues or high-boiling fractions specified are those of thermal cracking, of catalytically cracked gas-oil, of coking cycle stock and of pyrolysis of residual petroleum fuel oils used in the proproduction of gas. polyglycidyl ethers specified are those of bisphenol A, resorcinol, polyallyl alcohol, 1,1,2,2-tetralis (4-hydroxy phenyl) ethane, 1,1,5,5-tetralis (4-hydroxy phenyl) pentane, 2,2-bis(3-hydroxy phenyl) butane and 2,2-bis (4-hydroxy pnenyl) butane.  Fillers (up to 500% by weight of (i) and (ii) which may be added include sand, aluminium oxide, crushed quartz, and finely divided rocks, shells or resins.  Hardeners which may be used include NaOH, KoH, sodium phenoxides, fromic or oxalic acids, phthalic anhydrides dimerized or trimerized unsaturated fatty acids (e.g. 1, 20-eicosanedioic), AlCl3, ZnCl2, FeCl3, BF3 complexes, Zn fluoborate or fluosilicate, Mg perchlorate, phosphoric acid, n-butyl orthophosphate, diethyl orthophosphate, hexaethyl tetraphosphate, and a long list of organic N-containing compounds of which the following are used in examples: ethylene diamine, polyethylene polyamines, pentamethylene hexamine, are the adduct of ethylene oxide and and diethylene triamine. Solvents specified include xylene, benzene and liquid glycidyl ethers of polyhydric alcohols.  Specifications 691,543, 718,815, 730,670 and 818,810 are referred to.