GB976214A - Treatment of latices of natural rubber - Google Patents

Treatment of latices of natural rubber

Info

Publication number
GB976214A
GB976214A GB2710762A GB2710762A GB976214A GB 976214 A GB976214 A GB 976214A GB 2710762 A GB2710762 A GB 2710762A GB 2710762 A GB2710762 A GB 2710762A GB 976214 A GB976214 A GB 976214A
Authority
GB
United Kingdom
Prior art keywords
natural rubber
latices
treatment
latex
blend
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
GB2710762A
Inventor
Donald Alfred Bennett
Kenneth George Burridge
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.)
International Synthetic Rubber Co Ltd
Original Assignee
International Synthetic Rubber Co Ltd
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
Priority to BE634913D priority Critical patent/BE634913A/xx
Priority claimed from GB3233160A external-priority patent/GB976212A/en
Priority to GB2710762A priority patent/GB976214A/en
Application filed by International Synthetic Rubber Co Ltd filed Critical International Synthetic Rubber Co Ltd
Priority to LU44041D priority patent/LU44041A1/xx
Priority to AT551663A priority patent/AT244580B/en
Priority to NO149357A priority patent/NO116175B/no
Priority to DK332263AA priority patent/DK105088C/en
Priority to CH865663A priority patent/CH441738A/en
Priority to SE7806/63A priority patent/SE302849B/xx
Priority to FR941358A priority patent/FR83993E/en
Priority to ES0289925A priority patent/ES289925A2/en
Priority claimed from GB4645263A external-priority patent/GB1039727A/en
Publication of GB976214A publication Critical patent/GB976214A/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
    • 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
    • C08C1/065—Increasing the size of dispersed rubber particles

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)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Natural rubber latex or a blend of natural rubber and synthetic rubber latices are passed through a constriction under a pressure of at least 1,000 p.s.i.g., said latex having a concentration of dispersed particles not less than 15% by wt., in order to reduce the viscosity of the latex.
GB2710762A 1960-09-20 1962-07-13 Treatment of latices of natural rubber Expired GB976214A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE634913D BE634913A (en) 1960-09-20
GB2710762A GB976214A (en) 1960-09-20 1962-07-13 Treatment of latices of natural rubber
LU44041D LU44041A1 (en) 1960-09-20 1963-07-10
AT551663A AT244580B (en) 1962-07-13 1963-07-10 Process for treating rubber latex to reduce its viscosity
NO149357A NO116175B (en) 1962-07-13 1963-07-10
DK332263AA DK105088C (en) 1962-07-13 1963-07-11 Process for treating a dispersion of rubber to reduce its viscosity.
CH865663A CH441738A (en) 1960-09-20 1963-07-11 Process for treating a rubber latex
SE7806/63A SE302849B (en) 1962-07-13 1963-07-12
FR941358A FR83993E (en) 1962-07-13 1963-07-12 Synthetic rubber latex treatment process
ES0289925A ES289925A2 (en) 1962-07-13 1963-07-12 Procedure for the treatment of a synthetic rubber latex, to reduce its viscosity (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB3233160A GB976212A (en) 1960-09-20 1960-09-20 Synthetic rubber latices
GB4346960 1960-12-16
GB2710762A GB976214A (en) 1960-09-20 1962-07-13 Treatment of latices of natural rubber
GB4645263A GB1039727A (en) 1963-11-25 1963-11-25 Treatment of latices

Publications (1)

Publication Number Publication Date
GB976214A true GB976214A (en) 1964-11-25

Family

ID=27448708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2710762A Expired GB976214A (en) 1960-09-20 1962-07-13 Treatment of latices of natural rubber

Country Status (3)

Country Link
BE (1) BE634913A (en)
GB (1) GB976214A (en)
LU (1) LU44041A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806610A (en) * 1987-05-15 1989-02-21 Gencorp Inc. Method for making latices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806610A (en) * 1987-05-15 1989-02-21 Gencorp Inc. Method for making latices

Also Published As

Publication number Publication date
LU44041A1 (en) 1963-09-10
BE634913A (en)

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