GB349901A - Rubber substitute and process of producing same - Google Patents

Rubber substitute and process of producing same

Info

Publication number
GB349901A
GB349901A GB3899629A GB3899629A GB349901A GB 349901 A GB349901 A GB 349901A GB 3899629 A GB3899629 A GB 3899629A GB 3899629 A GB3899629 A GB 3899629A GB 349901 A GB349901 A GB 349901A
Authority
GB
United Kingdom
Prior art keywords
parts
added
mass
producing same
precipitation
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
GB3899629A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3899629A priority Critical patent/GB349901A/en
Publication of GB349901A publication Critical patent/GB349901A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/16—Esters of inorganic acids
    • C08L1/18—Cellulose nitrate, i.e. nitrocellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A rubber-like composition is made by precipitating nitrocellulose and one or more plasticizers, from solution in a mixed solvent, one at least of the ingredients of which is miscible with, and one at least is immiscible with, the precipitant, the mass being stirred during precipitation. Oils, glycerine, fillers, colouring matter may be added. The properties of the paste obtained may be modified by treatment with acids, alkalies, pyridine, phenol, aldehyde, &c. According to an example, 150 parts of wet nitro cotton are dissolved in 500 parts of acetone, 500 parts of methylated spirit, and 500 parts of ether. 70 parts of tricresyl phosphate and 100 parts of castor oil are added with stirring, and precipitation is effected by the addition of water. The mass obtained is kneaded with formaldehyde.
GB3899629A 1929-12-20 1929-12-20 Rubber substitute and process of producing same Expired GB349901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3899629A GB349901A (en) 1929-12-20 1929-12-20 Rubber substitute and process of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3899629A GB349901A (en) 1929-12-20 1929-12-20 Rubber substitute and process of producing same

Publications (1)

Publication Number Publication Date
GB349901A true GB349901A (en) 1931-05-20

Family

ID=10406974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3899629A Expired GB349901A (en) 1929-12-20 1929-12-20 Rubber substitute and process of producing same

Country Status (1)

Country Link
GB (1) GB349901A (en)

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