FR2365593A1 - Procede de preparation de latex de caoutchoucs greffes exempts de coagulats, et nouveaux produits ainsi obtenus - Google Patents

Procede de preparation de latex de caoutchoucs greffes exempts de coagulats, et nouveaux produits ainsi obtenus

Info

Publication number
FR2365593A1
FR2365593A1 FR7728502A FR7728502A FR2365593A1 FR 2365593 A1 FR2365593 A1 FR 2365593A1 FR 7728502 A FR7728502 A FR 7728502A FR 7728502 A FR7728502 A FR 7728502A FR 2365593 A1 FR2365593 A1 FR 2365593A1
Authority
FR
France
Prior art keywords
latex
coagulate
free
new products
mixed
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.)
Withdrawn
Application number
FR7728502A
Other languages
English (en)
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of FR2365593A1 publication Critical patent/FR2365593A1/fr
Withdrawn legal-status Critical Current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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • 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
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/22—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Procédé de préparation de latex de caoutchouc greffé exempt de coagulat, et nouveaux produits ainsi obtenus. Dans ce procédé, on prépare un latex comprenant des particules de caoutchouc greffe pour des polymélanges d'ABS, qui est exempt de coagulat en faisant passer le latex à travers un moyen de lit filtrant poreux comprenant des particules agglomérées du latex, en retirant le coagulat et en produisant un latex filtré; on peut également mélanger le latex avec un latex de polymère de matrice pour former un latex mixte, on coagule ce latex mixte et on récupère les particules de caoutchouc greffé et le polymère de matrice sous forme d'un polymélange d'ABS. La présente invention est particulièrement utile pour fournir des latex de caoutchouc greffé, exempts de produits de coagulation.
FR7728502A 1976-09-22 1977-09-21 Procede de preparation de latex de caoutchoucs greffes exempts de coagulats, et nouveaux produits ainsi obtenus Withdrawn FR2365593A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/725,910 US4064093A (en) 1976-09-22 1976-09-22 Process for preparing grafted rubber latices free of coagulum

Publications (1)

Publication Number Publication Date
FR2365593A1 true FR2365593A1 (fr) 1978-04-21

Family

ID=24916439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728502A Withdrawn FR2365593A1 (fr) 1976-09-22 1977-09-21 Procede de preparation de latex de caoutchoucs greffes exempts de coagulats, et nouveaux produits ainsi obtenus

Country Status (14)

Country Link
US (1) US4064093A (fr)
JP (1) JPS5339390A (fr)
AR (1) AR218029A1 (fr)
AU (1) AU507891B2 (fr)
BE (1) BE858915A (fr)
BR (1) BR7706293A (fr)
CA (1) CA1105633A (fr)
DE (1) DE2742538A1 (fr)
ES (1) ES462457A1 (fr)
FR (1) FR2365593A1 (fr)
GB (1) GB1566471A (fr)
IT (1) IT1085192B (fr)
MX (1) MX146031A (fr)
SE (1) SE7710590L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX168323B (es) * 1986-10-21 1993-05-18 Rohm & Haas Modificadores de impacto de nucleo cubierto para resinas estirenicas
TW360585B (en) * 1996-04-01 1999-06-11 Cabot Corp Elastomeric compositions and methods and apparatus for producing same
US6365663B2 (en) * 1996-04-01 2002-04-02 Cabot Corporation Elastomer composite blends and methods-II
PT1595670E (pt) 1999-04-16 2011-07-07 Cabot Corp Métodos e aparelho para produzir e tratar novos compósitos de elastómero
DE10116819B4 (de) * 2000-04-10 2013-02-21 Basf Se Verfahren zur Erhöhung der Bruchdehnung von Formkörpern sowie Verwendung von teilchenförmigen Emulsionspolymerisaten
US7341142B2 (en) * 2001-11-09 2008-03-11 Cabot Corporation Elastomer composite materials in low density forms and methods
TWI378110B (en) * 2004-09-15 2012-12-01 Kaneka Corp Method for producing suspension, solution or dispersion
KR20210125081A (ko) 2019-02-14 2021-10-15 사빅 글로벌 테크놀러지스 비.브이. 아크릴로니트릴-부타디엔-스티렌으로부터 물품을 형성하는 방법
CN113136007A (zh) * 2021-03-26 2021-07-20 林轩 一种易干燥的带孔型abs接支聚合物颗粒的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509237A (en) * 1966-03-21 1970-04-28 Monsanto Co Abs graft polyblends containing two graft polymers having different particle sizes
US3509238A (en) * 1966-03-21 1970-04-28 Monsanto Co Abs graft polyblends containing two graft polymers with different degrees of grafting
US3558541A (en) * 1967-10-23 1971-01-26 Monsanto Co Method for agglomerating latices with an anhydride
US3957912A (en) * 1973-12-26 1976-05-18 Monsanto Company Method for preparation of abs type resins

Also Published As

Publication number Publication date
US4064093A (en) 1977-12-20
DE2742538A1 (de) 1978-03-23
JPS5339390A (en) 1978-04-11
MX146031A (es) 1982-05-04
ES462457A1 (es) 1978-06-16
AU507891B2 (en) 1980-02-28
SE7710590L (sv) 1978-03-23
GB1566471A (en) 1980-04-30
BR7706293A (pt) 1978-07-04
AU2896477A (en) 1979-05-03
IT1085192B (it) 1985-05-28
CA1105633A (fr) 1981-07-21
BE858915A (fr) 1978-03-21
AR218029A1 (es) 1980-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse