FR2478653B1 - - Google Patents

Info

Publication number
FR2478653B1
FR2478653B1 FR8006211A FR8006211A FR2478653B1 FR 2478653 B1 FR2478653 B1 FR 2478653B1 FR 8006211 A FR8006211 A FR 8006211A FR 8006211 A FR8006211 A FR 8006211A FR 2478653 B1 FR2478653 B1 FR 2478653B1
Authority
FR
France
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
FR8006211A
Other languages
French (fr)
Other versions
FR2478653A1 (fr
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.)
INST RECH SUR CAOUTCHOUC
Original Assignee
INST RECH SUR CAOUTCHOUC
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 INST RECH SUR CAOUTCHOUC filed Critical INST RECH SUR CAOUTCHOUC
Priority to FR8006211A priority Critical patent/FR2478653A1/fr
Priority to OA57359A priority patent/OA06773A/xx
Priority to GB8108883A priority patent/GB2076828B/en
Publication of FR2478653A1 publication Critical patent/FR2478653A1/fr
Application granted granted Critical
Publication of FR2478653B1 publication Critical patent/FR2478653B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/405—Thioureas; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/26—Semicarbazides

Landscapes

  • Chemical & Material Sciences (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)
FR8006211A 1980-03-20 1980-03-20 Procede pour la stabilisation de la viscosite du caoutchouc naturel au cours du stockage et l'amelioration conjointe de la resistance a la thermo-oxydation des caoutchoucs issus de la coagulation naturelle du latex et caoutchoucs naturels ameliores resultant de ce procede Granted FR2478653A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8006211A FR2478653A1 (fr) 1980-03-20 1980-03-20 Procede pour la stabilisation de la viscosite du caoutchouc naturel au cours du stockage et l'amelioration conjointe de la resistance a la thermo-oxydation des caoutchoucs issus de la coagulation naturelle du latex et caoutchoucs naturels ameliores resultant de ce procede
OA57359A OA06773A (fr) 1980-03-20 1981-03-20 Stabilisation de la viscosité du caoutchouc naturel au cours du stockage et l'amélioration conjointe de la résistance à la thermooxydation des caoutchoucs issus de la coagulation naturelle du latex et caoutchoucs naturels améliorés.
GB8108883A GB2076828B (en) 1980-03-20 1981-03-20 Method for stailising the viscosity of natural rubber during storage and the associated improvement of the resistance to thermo-oxidation of rubber produced from the natural coagulation of latex and improved natural rubber resulting from this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006211A FR2478653A1 (fr) 1980-03-20 1980-03-20 Procede pour la stabilisation de la viscosite du caoutchouc naturel au cours du stockage et l'amelioration conjointe de la resistance a la thermo-oxydation des caoutchoucs issus de la coagulation naturelle du latex et caoutchoucs naturels ameliores resultant de ce procede

Publications (2)

Publication Number Publication Date
FR2478653A1 FR2478653A1 (fr) 1981-09-25
FR2478653B1 true FR2478653B1 (OSRAM) 1983-11-10

Family

ID=9239882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006211A Granted FR2478653A1 (fr) 1980-03-20 1980-03-20 Procede pour la stabilisation de la viscosite du caoutchouc naturel au cours du stockage et l'amelioration conjointe de la resistance a la thermo-oxydation des caoutchoucs issus de la coagulation naturelle du latex et caoutchoucs naturels ameliores resultant de ce procede

Country Status (3)

Country Link
FR (1) FR2478653A1 (OSRAM)
GB (1) GB2076828B (OSRAM)
OA (1) OA06773A (OSRAM)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315849A (en) * 1940-04-26 1943-04-06 Us Rubber Co Manufacture of rubber
US2396156A (en) * 1942-08-12 1946-03-05 Du Pont Stabilization of organic substances
GB1484252A (en) * 1973-10-22 1977-09-01 Rubber Res Inst Of Malaysia Treatment of rubber

Also Published As

Publication number Publication date
FR2478653A1 (fr) 1981-09-25
OA06773A (fr) 1982-06-30
GB2076828B (en) 1984-02-01
GB2076828A (en) 1981-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse