GB296685A - Process of producing aqueous dispersions of organic substances - Google Patents

Process of producing aqueous dispersions of organic substances

Info

Publication number
GB296685A
GB296685A GB609227A GB609227A GB296685A GB 296685 A GB296685 A GB 296685A GB 609227 A GB609227 A GB 609227A GB 609227 A GB609227 A GB 609227A GB 296685 A GB296685 A GB 296685A
Authority
GB
United Kingdom
Prior art keywords
rubber
dispersion
per cent
added
plastic
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
GB609227A
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 GB609227A priority Critical patent/GB296685A/en
Publication of GB296685A publication Critical patent/GB296685A/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)

Abstract

296,685. Anode Rubber Co., Ltd., (Klein, P., and Szegvßri, A.). March 4, 1927. Emulsions, making.-Aqueous dispersions of substances such as vulcanized or unvulcanized rubber, rubber waste, rubber reclaim, rubber substitutes, synthetic resins, balata or gutta percha, or mixtures of such substances, are prepared by bringing the material mechanically into plastic condition and adding successively thereto two reagents forming by mutual reaction a substance facilitating dispersion. Examples of the invention are as follow :-(1) To factis, worked in a masticator until plastic, 5-10 per cent of oleic acid is added with stirring. Ammonia water of about 6 per cent strength is then stirred gradually into the mass to produce the dispersion, which is at first of the water-dispersed type but which suffers a change of phase on further dilution. (2) To 1 kg. of tyre reclaim, rendered plastic in a masticator or between mixing rollers, 60 gms. of commercial oleic acid is gradually added with stirring. 96 gms. of 20 per cent caustic soda are then slowly added followed by 425 c.c. of 6 per cent ammonia water. The dispersion is inverted at this stage and is then diluted with 1.5 litres of 1 per cent ammonia water containing, if desired, dispersing agents or protective colloids. Rubber compounding ingredients, protective colloids or materials such as asphalts, bitumens, mineral rubbers, cellulose esters or viscose may be added to the plastic mass before dispersion. Dispersions of any of the above substances mav serve as the final diluting medium or may be added to the dispersion when completed.
GB609227A 1927-03-04 1927-03-04 Process of producing aqueous dispersions of organic substances Expired GB296685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB609227A GB296685A (en) 1927-03-04 1927-03-04 Process of producing aqueous dispersions of organic substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB609227A GB296685A (en) 1927-03-04 1927-03-04 Process of producing aqueous dispersions of organic substances

Publications (1)

Publication Number Publication Date
GB296685A true GB296685A (en) 1928-09-04

Family

ID=9808218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB609227A Expired GB296685A (en) 1927-03-04 1927-03-04 Process of producing aqueous dispersions of organic substances

Country Status (1)

Country Link
GB (1) GB296685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580040A (en) * 1948-07-03 1951-12-25 Patent & Licensing Corp High viscosity dispersions of rubbery materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580040A (en) * 1948-07-03 1951-12-25 Patent & Licensing Corp High viscosity dispersions of rubbery materials

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