FR2387998A1 - Procede de stabilisation de latex et latex stabilises ainsi obtenus - Google Patents

Procede de stabilisation de latex et latex stabilises ainsi obtenus

Info

Publication number
FR2387998A1
FR2387998A1 FR7811666A FR7811666A FR2387998A1 FR 2387998 A1 FR2387998 A1 FR 2387998A1 FR 7811666 A FR7811666 A FR 7811666A FR 7811666 A FR7811666 A FR 7811666A FR 2387998 A1 FR2387998 A1 FR 2387998A1
Authority
FR
France
Prior art keywords
latex
maleic anhydride
stabilization process
stabilized
methylstyrene
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.)
Granted
Application number
FR7811666A
Other languages
English (en)
Other versions
FR2387998B1 (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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2387998A1 publication Critical patent/FR2387998A1/fr
Application granted granted Critical
Publication of FR2387998B1 publication Critical patent/FR2387998B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/06—Protein or carboxylic compound containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention a pour objet un procédé de stabilisation d'un latex de caoutchouc formé par polymérisation en émulsion. On incorpore dans la solution d'émulsionnement utilisée pour la polymérisation en émulsion, une petite quantité d'un sel choisi parmi des sels de produits d'additlon d'alpha-méthylstyrène et d'anhydride maléique et des sels de produits d'addition de dimère d'alphaméthylstyrène et d'anhydride maléique. Ce procédé est notamment utilisable pour des caoutchoucs SBR et NBR.
FR7811666A 1977-04-22 1978-04-20 Procede de stabilisation de latex et latex stabilises ainsi obtenus Granted FR2387998A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/790,113 US4110293A (en) 1977-04-22 1977-04-22 Process for stabilizing latex and stable latices produced thereby

Publications (2)

Publication Number Publication Date
FR2387998A1 true FR2387998A1 (fr) 1978-11-17
FR2387998B1 FR2387998B1 (fr) 1980-10-31

Family

ID=25149679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811666A Granted FR2387998A1 (fr) 1977-04-22 1978-04-20 Procede de stabilisation de latex et latex stabilises ainsi obtenus

Country Status (9)

Country Link
US (1) US4110293A (fr)
JP (1) JPS6049202B2 (fr)
AU (1) AU3492278A (fr)
BR (1) BR7802380A (fr)
CA (1) CA1114976A (fr)
DE (1) DE2812349C2 (fr)
FR (1) FR2387998A1 (fr)
GB (1) GB1566793A (fr)
ZA (1) ZA781602B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236242A (ja) * 1988-07-27 1990-02-06 Katetsukusu:Kk 硅酸イオンに対応するｓｂｒラテックス及びｓｂｒラテックス材
US6525116B2 (en) 1999-01-26 2003-02-25 National Gypsum Properties Llc Gypsum composition with ionic styrene butadiene latex additive
BRPI1007572B1 (pt) 2009-05-28 2020-01-28 Dow Global Technologies Llc composição de geopolímero modificado e método para preparar um substrato de polímero orgânico revestido com geopolímero
US20110094320A1 (en) * 2009-10-26 2011-04-28 Liang Hong Method for evaluating de-agglomeration/coagulation stability of agglomerates materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465888A (en) * 1946-10-18 1949-03-29 Ray V Lawrence Butadiene emulsion polymerization in the presence of levopimaric acid-maleic anhydride addition product esters
US2912399A (en) * 1953-08-11 1959-11-10 Bayer Ag Process for preparing aqueous emulsions
US2871137A (en) * 1955-06-13 1959-01-27 Exxon Research Engineering Co Method for preparing emulsifying agents and emulsions prepared therefrom
US3258437A (en) * 1961-06-05 1966-06-28 Pittsburgh Plate Glass Co Polymerization of dienes in the presence of an amine or ammonia salt and product thereof
US3544502A (en) * 1968-05-23 1970-12-01 Sun Oil Co Latex stabilized with salts of polymethylated muconic acids
US4017560A (en) * 1974-09-30 1977-04-12 The Goodyear Tire & Rubber Company Aqueous emulsion latex derived rubbery copolymer

Also Published As

Publication number Publication date
CA1114976A (fr) 1981-12-22
FR2387998B1 (fr) 1980-10-31
DE2812349C2 (de) 1986-11-06
GB1566793A (en) 1980-05-08
BR7802380A (pt) 1978-12-19
AU3492278A (en) 1979-10-18
JPS6049202B2 (ja) 1985-10-31
US4110293A (en) 1978-08-29
DE2812349A1 (de) 1978-10-26
JPS53133284A (en) 1978-11-20
ZA781602B (en) 1979-03-28

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Legal Events

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CL Concession to grant licences
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