GB1411446A - Tonar particles for developing an electrostatic latent image - Google Patents

Tonar particles for developing an electrostatic latent image

Info

Publication number
GB1411446A
GB1411446A GB5824772A GB5824772A GB1411446A GB 1411446 A GB1411446 A GB 1411446A GB 5824772 A GB5824772 A GB 5824772A GB 5824772 A GB5824772 A GB 5824772A GB 1411446 A GB1411446 A GB 1411446A
Authority
GB
United Kingdom
Prior art keywords
radical
carbon atoms
independently
alkyl
tonar
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
GB5824772A
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 GB1411446A publication Critical patent/GB1411446A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

1411446 Toner particles XEROX CORP 18 Dec 1972 [22 Dec 1971] 58247/72 Heading C3R [Also in Division G2] Electrostatic toner particles comprise a colorant and an amorphous, aromatic polyester having a polymer within which there is at least one divalent radical selected from the group consisting of: (a) an asymmetrical arylene radical having no centre of symmetry represented by the formula (I) wherein [Ar] is a divalent arylene radical having 6 to 8 carbon atoms, R is selected from hydrogen, alkyl having 1 to 4 carbon atoms, halo, sulpho and alkali metal salts thereof, nitro, cyano, lower alkoxy, amino, thio lower alkoxy and -N(R<SP>1</SP>) p wherein each R<SP>1</SP> is independently hydrogen or lower alkyl and p is 2 or 3, each m is independently 0 or 1 and n is 0 to 3 and (b) an asymmetrical alkylene radical having no centre of symmetry and represented by the Formula (II) wherein R<SP>11</SP> is an alkyl radical having 1 to 4 carbon atoms, each R<SP>111</SP> is independently hydrogen or R<SP>11</SP>, q is 1 to 10 and each r is independently 0 or 1.
GB5824772A 1971-12-22 1972-12-18 Tonar particles for developing an electrostatic latent image Expired GB1411446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21113171A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
GB1411446A true GB1411446A (en) 1975-10-22

Family

ID=22785695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5824772A Expired GB1411446A (en) 1971-12-22 1972-12-18 Tonar particles for developing an electrostatic latent image

Country Status (11)

Country Link
JP (1) JPS5549305B2 (en)
AR (1) AR195092A1 (en)
AU (1) AU468938B2 (en)
BE (1) BE791376A (en)
CA (1) CA986768A (en)
DE (1) DE2253401A1 (en)
ES (1) ES409973A1 (en)
FR (1) FR2165402A5 (en)
GB (1) GB1411446A (en)
IT (1) IT972536B (en)
NL (1) NL7217329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443736A (en) * 1977-09-14 1979-04-06 Fuji Xerox Co Ltd Electrostatic image developing agent composition and developing method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127883B2 (en) * 1973-07-18 1976-08-16
JPS5665146A (en) * 1979-10-31 1981-06-02 Toyobo Co Ltd Electrophotographic toner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443736A (en) * 1977-09-14 1979-04-06 Fuji Xerox Co Ltd Electrostatic image developing agent composition and developing method
JPS6038699B2 (en) * 1977-09-14 1985-09-02 富士ゼロックス株式会社 electrostatic image developer

Also Published As

Publication number Publication date
CA986768A (en) 1976-04-06
AR195092A1 (en) 1973-09-10
IT972536B (en) 1974-05-31
JPS4881540A (en) 1973-10-31
FR2165402A5 (en) 1973-08-03
AU5032472A (en) 1974-06-20
NL7217329A (en) 1973-06-26
ES409973A1 (en) 1976-05-01
DE2253401A1 (en) 1973-06-28
AU468938B2 (en) 1974-06-20
JPS5549305B2 (en) 1980-12-11
BE791376A (en) 1973-05-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees