GB493381A - Improvements in combinations of rubber and separatory sheet materials for rubber - Google Patents

Improvements in combinations of rubber and separatory sheet materials for rubber

Info

Publication number
GB493381A
GB493381A GB10017/37A GB1001737A GB493381A GB 493381 A GB493381 A GB 493381A GB 10017/37 A GB10017/37 A GB 10017/37A GB 1001737 A GB1001737 A GB 1001737A GB 493381 A GB493381 A GB 493381A
Authority
GB
United Kingdom
Prior art keywords
cellulose
parts
rubber
ethyl
acetate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10017/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warren SD Co
Original Assignee
Warren SD Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Warren SD Co filed Critical Warren SD Co
Publication of GB493381A publication Critical patent/GB493381A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/08—Cellulose derivatives
    • C08J2401/10—Esters of organic acids
    • C08J2401/12—Cellulose acetate

Abstract

Rubber sheet with a tacky surface is separably adhered to a protective carrier sheet of smooth strong cloth or paper coated on at least the surface adjacent the tacky rubber with a lacquer composition consisting mainly of a plasticized organic ester of cellulose, plasticized cellulose ether, vinyl resin, or acryl resin. As organic ester of cellulose may be used the acetate, nitroacetate, acetobutyrate, tripropionate, or acetostearate; as cellulose ether may be used ethyl or benzyl cellulose; and as plasticizer, dibutyl phthalate, dibutyl tartrate, dimethyl phthalate, diamyl phthalate, ortho and para toluene ethyl sulphonamides, or methyl phthalyl ethyl glycollate. Benzene, toluene or alcohol may be used as diluents. In an example of a lacquer composition is specified low or medium viscosity cellulose acetate 7 to 8 parts, plasticizer &c. 4,8 to 5,0 parts, solvent mixture about 87 parts. Cellulose nitrate may be used with cellulose acetate.ALSO:Rubber sheet with a tacky surface is separably adhered to a protective carrier sheet of smooth strong cloth or paper coated on at least the surface adjacent the tacky rubber with a lacquer composition consisting mainly of a plasticized organic ester of cellulose, plasticized cellulose ether, vinyl resin, or acryl resin. As organic ester of cellulose may be used the acetate nitroacetate, acetobutyrate, tripropionate, or acetostearate, as cellulose ether may be used ethyl or benzyl cellulose, and as plasticizer, dibutyl phthalate, dibutyl tartrate, dimethyl phthalate, diamyl phthalate, ortho and para toluence ethyl sulphonamides, or methyl phthalyl ethyl glycollate. Benzene, toluene or alcohol may be used as diluents. In an example of a lacquer composition is specified low or medium viscosity cellulose acetate 7 to 8 parts, plasticizer &c. 4,8 to 6,0 parts, solvent mixture about 87 parts. Cellulose nitrate may be used with cellulose acetate. The composition may be applied by a bath, by spreading, or by spraying, and if both sides are lacquered it may increase the weight of the material by 0,014 lb. per sq. yard.
GB10017/37A 1936-05-21 1937-04-08 Improvements in combinations of rubber and separatory sheet materials for rubber Expired GB493381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493381XA 1936-05-21 1936-05-21

Publications (1)

Publication Number Publication Date
GB493381A true GB493381A (en) 1938-10-07

Family

ID=21959274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10017/37A Expired GB493381A (en) 1936-05-21 1937-04-08 Improvements in combinations of rubber and separatory sheet materials for rubber

Country Status (1)

Country Link
GB (1) GB493381A (en)

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