GB525656A - Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances - Google Patents

Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances

Info

Publication number
GB525656A
GB525656A GB622439A GB622439A GB525656A GB 525656 A GB525656 A GB 525656A GB 622439 A GB622439 A GB 622439A GB 622439 A GB622439 A GB 622439A GB 525656 A GB525656 A GB 525656A
Authority
GB
United Kingdom
Prior art keywords
rubber
dispersions
relating
substances
concentration
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
GB622439A
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 GB622439A priority Critical patent/GB525656A/en
Publication of GB525656A publication Critical patent/GB525656A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/075—Concentrating
    • C08C1/08—Concentrating with the aid of creaming agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

525,656. Concentrating rubber dispersions. BONDY, C. Feb. 24, 1939, No. 6224. [Class 70] In preparing concentrated aqueous dispersions of rubber, guttapercha, balata or polymerized butadiene or chlorbutadiene the aqueous dispersion is mixed with a creaming agent such as alkali alginates, pectin, gum, mosses &c. and allowed to stand for creaming. The cream is removed, agitated by stirring, shaking, or subjection to ultrasonic vibrations ; and allowed to stand for separation of a more concentrated cream. The agitation and recreaming may be repeated.
GB622439A 1939-02-24 1939-02-24 Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances Expired GB525656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB622439A GB525656A (en) 1939-02-24 1939-02-24 Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB622439A GB525656A (en) 1939-02-24 1939-02-24 Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances

Publications (1)

Publication Number Publication Date
GB525656A true GB525656A (en) 1940-09-02

Family

ID=9810659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB622439A Expired GB525656A (en) 1939-02-24 1939-02-24 Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances

Country Status (1)

Country Link
GB (1) GB525656A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444801A (en) * 1944-09-30 1948-07-06 Standard Oil Dev Co Creaming of synthetic rubber latices
US2446115A (en) * 1945-01-11 1948-07-27 Us Rubber Co Creaming of synthetic rubber latices
US2499588A (en) * 1941-12-24 1950-03-07 Revertex Ltd Process of treating dilute aqueous rubber dispersions
US2947715A (en) * 1955-07-13 1960-08-02 Exxon Research Engineering Co Two-step creaming process for the preparation of emulsion latices from hydrocarbon polymer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499588A (en) * 1941-12-24 1950-03-07 Revertex Ltd Process of treating dilute aqueous rubber dispersions
US2444801A (en) * 1944-09-30 1948-07-06 Standard Oil Dev Co Creaming of synthetic rubber latices
US2446115A (en) * 1945-01-11 1948-07-27 Us Rubber Co Creaming of synthetic rubber latices
US2947715A (en) * 1955-07-13 1960-08-02 Exxon Research Engineering Co Two-step creaming process for the preparation of emulsion latices from hydrocarbon polymer

Similar Documents

Publication Publication Date Title
GB705344A (en) Improvements in method of compounding carbon black and rubber latex
GB1027996A (en) Improved carbon black dispersions
GB525656A (en) Improvements in or relating to the concentration of dispersions or rubber or rubber-like substances
GB1124418A (en) Process for latex preparation
GB1301068A (en) Improvements in or relating to polymer solutions and dispersions
GB972626A (en) Process for the preparation of vulcanisable mixtures
GB538112A (en) Improvements in vulcanization accelerators
GB825345A (en) Improvements in rubber compounding
GB328812A (en) Improvements in the incorporation of lampblack into rubber and the like
GB1405366A (en) Vulcanizable compositions
GB534616A (en) Improvements relating to the production of explosives
GB1133150A (en) Process for preparing elastomers
GB1151679A (en) Improvement of Green Strength of Rubber Compounds
GB417162A (en) Improvements in or relating to creaming of latex
GB1128114A (en) Process for preparing agglomerated polystyrene latices
GB1041309A (en) Styrene-butadiene copolymer rubber and method for manufacturing the same
GB1347113A (en) Bonding epdm rubber to general purpose butadiene polymer rubber
GB986504A (en) Rubber latex
GB472912A (en) Improvements in the creaming of rubber latex
GB1055820A (en) Synthetic rubber latices
GB537701A (en) Improvements in polymerisation processes
GB980280A (en) Process for compounding elastomers
GB657853A (en) Improvements in the chemical creaming of latex
ES202058A1 (en) Improvements in or relating to products from foamed rubber latex
GB928310A (en) Method of coagulating rubbery polymer latices containing dispersed pigmenting agents or reinforcing agents