Patent GB-495967-A (GB)
Title: Treatment of chlorinated rubber and products thereof
IPC: C08L1/08
Filed: 1937-05-22
Abstract: A composition suitable for use as a lacquer is obtained by combining nitrocellulose or cellulose acetate in the presence of a mutual solvent or a mixture of solvents with the product obtained by heating chlorinated rubber with drying or non-drying oils, plasticizers or oil-modified alkyd resins or mixtures thereof to a temperature above 100 DEG  C. for a prolonged period, e.g. two hours; one part chlorinated rubber may be used with one or two parts of treating agent.  Treating agents specified are linseed oil, linseed oil-stand oil, wood oil, wood oil-stand oil, and castor oil; tricresylphosphate, dimethylphosphate, butylstearate, triacetin and tributylphosphate; and glycerinephthalic acid ester resin previously boiled with drying or non-drying oils.  Solvents specified are ethyl acetate, amyl acetate, benzene hydrocarbons, and methyl and ethyl alcohol.  The Specification as open to inspection under Sect. 91 also comprises the subject-matter of Specification 495,968.  This subject-matter does not appear in the Specification as accepted.ALSO:A composition suitable for use as a lacquer and in the production of artificial films, fibres or moulded articles is obtained by combining nitrocellulose or cellulose acetate in the presence of a mutual solvent or a mixture of solvents with the product obtained by heating chlorinated rubber with drying or non-drying oils, plasticizers or oil modified alkyd resins or mixtures thereof to a temperature above 100 DEG  C. for a prolonged period, e.g. two hours; one part chlorinated rubber may be used with one or two parts of treating agent.  Treating agents specified are linseed oil, linseed oil-stand oil, wood oil, wood oil-stand oil, and castor oil; tricresylphosphate, dimethylphosphate, butylstearate, triacetin and tributylphosphate; and glycerine phthalic acid ester resin previously boiled with drying or non-drying oils.  Solvents specified are ethylacetate, amylacetate, benzene hydrocarbons and methyl and ethyl alcohol.  The Specification as open to inspection under Sect. 91 also comprises the subject-matter of Specification 495,968.  This subject-matter does not appear in the Specification as accepted.ALSO:A composition suitable for use as a lacquer and in the production of artificial fibres, films, or moulded articles is obtained by combining nitrocellulose or cellulose acetate in the presence of a mutual solvent or a mixture of solvents with the product obtained by heating chlorinated rubber with drying or non-drying oils, plasticizers or oil modified alkyd resins or mixtures thereof to a temperature above 100 DEG  C. for a prolonged period, e.g. two hours; one part chlorinated rubber may be used with one or two parts of treating agent.  Treating agents specified are linseed oil, linseed oil-stand oil, wood oil, wood oil-stand oil, and castor oil; tricresylphosphate, dimethylphosphate, butylstearate, triacetin and tributylphosphate; and glycerine phthalic acid ester resin previously boiled with drying or non-drying oils.  Solvents specified are ethylacetate, amylacetate, benzene hydrocarbons, and methyl and ethyl alcohol.  The Specification as open to inspection under Sect. 91 also comprises the subject-matter of Specification 495,968.  This subject-matter does not appear in the Specification as accepted.