CA2044342A1 - Methode de polymerisation sans suspension et toners fabriques selon cette methode - Google Patents

Methode de polymerisation sans suspension et toners fabriques selon cette methode

Info

Publication number
CA2044342A1
CA2044342A1 CA2044342A CA2044342A CA2044342A1 CA 2044342 A1 CA2044342 A1 CA 2044342A1 CA 2044342 A CA2044342 A CA 2044342A CA 2044342 A CA2044342 A CA 2044342A CA 2044342 A1 CA2044342 A1 CA 2044342A1
Authority
CA
Canada
Prior art keywords
polymerization process
suspension polymerization
toner compositions
toner
compositions
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
CA2044342A
Other languages
English (en)
Other versions
CA2044342C (fr
Inventor
Michael K. Georges
Peter G. Odell
Lupu Alexandru
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of CA2044342A1 publication Critical patent/CA2044342A1/fr
Application granted granted Critical
Publication of CA2044342C publication Critical patent/CA2044342C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/34—Per-compounds with one peroxy-radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
CA002044342A 1990-07-02 1991-06-11 Methode de polymerisation sans suspension et toners fabriques selon cette methode Expired - Fee Related CA2044342C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/548,328 US5155193A (en) 1990-07-02 1990-07-02 Suspension polymerization processes
US548328 1990-07-02

Publications (2)

Publication Number Publication Date
CA2044342A1 true CA2044342A1 (fr) 1992-01-03
CA2044342C CA2044342C (fr) 1997-01-07

Family

ID=24188381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002044342A Expired - Fee Related CA2044342C (fr) 1990-07-02 1991-06-11 Methode de polymerisation sans suspension et toners fabriques selon cette methode

Country Status (6)

Country Link
US (1) US5155193A (fr)
EP (1) EP0464734B1 (fr)
JP (1) JPH04226505A (fr)
AU (1) AU647140B2 (fr)
CA (1) CA2044342C (fr)
DE (1) DE69122912T2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200485A (en) * 1990-11-14 1993-04-06 Xerox Corporation Process for obtaining copolymers with a very low content residual butadiene using and inert gas purge
US5830934A (en) * 1995-10-27 1998-11-03 Reichhold Chemicals, Inc. Colloidally stabilized emulsion polymer
US6599638B1 (en) 1999-09-10 2003-07-29 Dow Reichhold Specialty Latex Llc Colloidally stabilized emulsions
EP1146057A1 (fr) 2000-04-15 2001-10-17 Givaudan SA Nanoparticules polymères contenant des molécules olfactives
US6608150B1 (en) * 2002-10-08 2003-08-19 Atofina Chemicals, Inc. Preparation of expandable styrene polymers
FR2933985B1 (fr) * 2008-07-18 2010-08-20 Arkema France Melange de peroxydes pour la reticulation d'elastomeres

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370588A (en) * 1942-10-22 1945-02-27 Pittsburgh Plate Glass Co Organic percarbonates
US2475648A (en) * 1946-03-05 1949-07-12 Standard Oil Co Polymerization of ethylene by diperoxy-dicarbonate ester catalysts
BE554173A (fr) * 1955-12-23
US3022282A (en) * 1959-08-25 1962-02-20 Us Rubber Co Polymerization catalyst for vinyl chloride
NL127454C (fr) * 1964-03-02
US3326859A (en) * 1964-03-18 1967-06-20 Pittsburgh Plate Glass Co Polymerization method using peroxycarbonate catalyst
FR1139333A (fr) * 1965-03-02 1957-06-27 Globe Wernicke Co Dispositif d'assemblage notamment pour le montage de cloisons
DE2829652A1 (de) * 1978-07-06 1980-01-17 Hoechst Ag Verfahren zur herstellung von n- vinylamid-polymeren
US4526726A (en) * 1982-09-30 1985-07-02 Ppg Industries, Inc. Tertiaryalkyl peroxycarbonates
CA1249392A (fr) * 1982-12-27 1989-01-24 Peter G. Odell Polymerisation d'un melange aqueux
US4558108A (en) * 1982-12-27 1985-12-10 Xerox Corporation Aqueous suspension polymerization process
US4613656A (en) * 1984-11-23 1986-09-23 Ppg Industries, Inc. Method for polymerizing bis(allyl carbonate) resin
US4777230A (en) * 1985-05-30 1988-10-11 Pennwalt Corporation Solution polymerization of acrylic acid derived monomers using tertiary alkyl(ηC5)hydroperoxides
US5045611A (en) * 1990-06-25 1991-09-03 Xerox Corporation Processes for the preparation of polymers
US5089295A (en) * 1990-11-05 1992-02-18 Xerox Corporation Suspension polymerization processes and toner compositions thereof

Also Published As

Publication number Publication date
EP0464734B1 (fr) 1996-10-30
EP0464734A2 (fr) 1992-01-08
EP0464734A3 (en) 1992-04-15
CA2044342C (fr) 1997-01-07
AU647140B2 (en) 1994-03-17
AU7922491A (en) 1992-01-02
JPH04226505A (ja) 1992-08-17
DE69122912D1 (de) 1996-12-05
DE69122912T2 (de) 1997-02-27
US5155193A (en) 1992-10-13

Similar Documents

Publication Publication Date Title
SG50421A1 (en) Process for the manufacture of a composition comprising a vinylaromatic polymer and a rubber
AU5220093A (en) Suspension polymerization process for water-soluble monomers
AU8132594A (en) Process for the polymerization or copolymerization of ethylene
CA2287905A1 (fr) Methyle styrene utilise comme monomere a indice de refraction eleve
CA2131542A1 (fr) Ameliorations dans des emulsions adhesives par pression
CA2245686A1 (fr) Formation in situ de copolymere bloc au cours de la polymerisation d'un monomere aromatique vinylique
AU1276695A (en) Free radical polymerisation process
AU7270494A (en) Free radical polymerisation process
DE3279072D1 (en) Polymerisable monomers, polymer dispersions and derived paints
WO1990005805A3 (fr) Desencrage de vieux papiers
CA2284388A1 (fr) Polymerisation radicalaire en presence de plusieurs radicaux libres stables
ES8607367A1 (es) Un procedimiento para fabricar una composicion de recubrimiento a base de polimeros hechos de monomeros alfaolefinicos polares.
AU1712692A (en) Polymerisation initiator suspensions
CA2044342A1 (fr) Methode de polymerisation sans suspension et toners fabriques selon cette methode
EP0199316A3 (fr) Agents de transfert de chaíne dans la polymérisation en émulsion et polymères ainsi préparés
AU7302091A (en) Polymerization process and the polymers thereof
AU7138091A (en) Fluorourethane group-containing polymers made from ethylenically unsaturated monomers, process for their preparation and their use
CA2074900A1 (fr) Fibres faites de copolymeres greffes a charpente de polymere de propylene
CA2138934A1 (fr) Macro-amorceurs du type organopolysiloxane a radical libre utiles pour la copolymerisation avec griffage
AU3833299A (en) Shock vinylaromatic polymer by polymerisation of a vinylaromatic monomer in the presence of a stable free radical and a polymerisation initiator
CA2143438A1 (fr) Latex et compositions aqueuses pour bois, teintures, scellants et produits analogues
CA2204780A1 (fr) Polymerisation en presence d'un radical libre stable et d'un initiateur de radicaux libres
ZA9010193B (en) Processes for the addition polymerisation of vinylic monomers
WO1997020862A3 (fr) Procede de preparation de polymere ramifie a partir d'un monomere vinylique aromatique
AU4538089A (en) Process for the polymerization of structurally different monomers

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed