Toner and developer compositions with charge enhancing additives

The present invention is generally directed to toner and developer compositions, and more specifically, the present invention is directed to developer and toner compositions containing charge enhancing additives, which impart or assist in imparting a negative charge to the toner resin particles and...

Full description

Saved in:
Bibliographic Details
Main Authors Bayley, Robert D, Barbetta, Angelo J
Format Patent
LanguageEnglish
Published 17.09.2002
Online AccessGet full text

Cover

Abstract The present invention is generally directed to toner and developer compositions, and more specifically, the present invention is directed to developer and toner compositions containing charge enhancing additives, which impart or assist in imparting a negative charge to the toner resin particles and enable toners with rapid admix characteristics. In embodiments, there are provided in accordance with the present invention toner compositions comprised of resin particles, colorant particles, and a charge additive of potassium sorbate, potassium tartrate, potassium stearate, or mixtures thereof. A toner comprised of resin, colorant, and a potassium stearate charge enhancing additive.
AbstractList The present invention is generally directed to toner and developer compositions, and more specifically, the present invention is directed to developer and toner compositions containing charge enhancing additives, which impart or assist in imparting a negative charge to the toner resin particles and enable toners with rapid admix characteristics. In embodiments, there are provided in accordance with the present invention toner compositions comprised of resin particles, colorant particles, and a charge additive of potassium sorbate, potassium tartrate, potassium stearate, or mixtures thereof. A toner comprised of resin, colorant, and a potassium stearate charge enhancing additive.
Author Barbetta, Angelo J
Bayley, Robert D
Author_xml – sequence: 1
  fullname: Bayley, Robert D
– sequence: 2
  fullname: Barbetta, Angelo J
BookMark eNrjYmDJy89L5WRwCAFSRQqJeSkKKallqTn5BUBecn5uQX5xZklmfl6xQnlmSYZCckZiUXqqQmpeRmJecmZeukJiSgpQviy1mIeBNS0xpziVF0pzMyi4uYY4e-iWFhcklqTmlRTHpxclgigDMxNTQxNLU2MilAAA1rM0bQ
ContentType Patent
CorporateAuthor Xerox Corporation
CorporateAuthor_xml – name: Xerox Corporation
DBID EFH
DatabaseName USPTO Issued Patents
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EFH
  name: USPTO Issued Patents
  url: http://www.uspto.gov/patft/index.html
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
ExternalDocumentID 06451495
GroupedDBID EFH
ID FETCH-uspatents_grants_064514953
IEDL.DBID EFH
IngestDate Sun Mar 05 22:32:53 EST 2023
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-uspatents_grants_064514953
OpenAccessLink https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6451495
ParticipantIDs uspatents_grants_06451495
PatentNumber 6451495
PublicationCentury 2000
PublicationDate 20020917
PublicationDateYYYYMMDD 2002-09-17
PublicationDate_xml – month: 09
  year: 2002
  text: 20020917
  day: 17
PublicationDecade 2000
PublicationYear 2002
References Lu (4221856) 19800900
Bonser et al. (4684596) 19870800
Jadwin (4323634) 19820400
Elder et al. (4960665) 19901000
Burness et al. (4079014) 19780300
Hoffend et al. (4560635) 19851200
Mahabadi et al. (5395723) 19950300
Lu (4291111) 19810900
Eugner et al. (4834921) 19890500
Kasuya et al. (6214509) 20010400
Lu (4298672) 19811100
Mahabadi et al. (5376494) 19941200
Sacripante et al. (5266439) 19931100
Wielicki (2986521) 19610500
Barbetta et al. (4752550) 19880600
Chang et al. (4904762) 19900200
Mahabadi et al. (5401602) 19950300
Mahabadi et al. (5227460) 19930700
Jadwin et al. (3893935) 19750700
Sokol et al. (6214507) 20010400
Lu et al. (4326019) 19820400
Lu (4291112) 19810900
Jadwin et al. (4394430) 19830700
Gruber et al. (4604338) 19860800
Mahabadi et al. (5352556) 19941000
Lu (4312933) 19820100
Lu (4338390) 19820700
Bugner et al. (4812381) 19890300
Kawagishi et al. (4826749) 19890500
References_xml – year: 19950300
  ident: 5401602
  contributor:
    fullname: Mahabadi et al.
– year: 19750700
  ident: 3893935
  contributor:
    fullname: Jadwin et al.
– year: 19900200
  ident: 4904762
  contributor:
    fullname: Chang et al.
– year: 19820400
  ident: 4323634
  contributor:
    fullname: Jadwin
– year: 19860800
  ident: 4604338
  contributor:
    fullname: Gruber et al.
– year: 20010400
  ident: 6214509
  contributor:
    fullname: Kasuya et al.
– year: 19820100
  ident: 4312933
  contributor:
    fullname: Lu
– year: 19950300
  ident: 5395723
  contributor:
    fullname: Mahabadi et al.
– year: 19800900
  ident: 4221856
  contributor:
    fullname: Lu
– year: 19941200
  ident: 5376494
  contributor:
    fullname: Mahabadi et al.
– year: 19780300
  ident: 4079014
  contributor:
    fullname: Burness et al.
– year: 19880600
  ident: 4752550
  contributor:
    fullname: Barbetta et al.
– year: 19820400
  ident: 4326019
  contributor:
    fullname: Lu et al.
– year: 20010400
  ident: 6214507
  contributor:
    fullname: Sokol et al.
– year: 19870800
  ident: 4684596
  contributor:
    fullname: Bonser et al.
– year: 19890500
  ident: 4834921
  contributor:
    fullname: Eugner et al.
– year: 19930700
  ident: 5227460
  contributor:
    fullname: Mahabadi et al.
– year: 19811100
  ident: 4298672
  contributor:
    fullname: Lu
– year: 19851200
  ident: 4560635
  contributor:
    fullname: Hoffend et al.
– year: 19820700
  ident: 4338390
  contributor:
    fullname: Lu
– year: 19810900
  ident: 4291111
  contributor:
    fullname: Lu
– year: 19830700
  ident: 4394430
  contributor:
    fullname: Jadwin et al.
– year: 19810900
  ident: 4291112
  contributor:
    fullname: Lu
– year: 19931100
  ident: 5266439
  contributor:
    fullname: Sacripante et al.
– year: 19941000
  ident: 5352556
  contributor:
    fullname: Mahabadi et al.
– year: 19890300
  ident: 4812381
  contributor:
    fullname: Bugner et al.
– year: 19901000
  ident: 4960665
  contributor:
    fullname: Elder et al.
– year: 19890500
  ident: 4826749
  contributor:
    fullname: Kawagishi et al.
– year: 19610500
  ident: 2986521
  contributor:
    fullname: Wielicki
Score 2.5497463
Snippet The present invention is generally directed to toner and developer compositions, and more specifically, the present invention is directed to developer and...
SourceID uspatents
SourceType Open Access Repository
Title Toner and developer compositions with charge enhancing additives
URI https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6451495
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1NawIxEB1UCrWnSivaL3LoNe3a_bB7KxSXpQfxYMGbJJusPdQo7kr_ft_ED7y0xySQDAmZeRPevBA9lsCw8HkDqZJhIRnwSh0NUqk0DtzEBhmFV_scJ_ln9DGLZw3Kj7UwS1wjuYYt1dO2WtcrT66Ee98dvNyJP7NGoGP1gR_3vVJmYsrnJIoZ7Dep-RowtWuU5Rd0jikA2VxdnQSN7JLOJr63Qw3rruhtyppAApm72FcqocWM7gNtSvCbqPDSRVZY98VKGG4hmPHDPqm6JpGNpu-5PC43X2yYxjIP9maFXWohnbc9EqmxgGhFqAqDVCR-0akplUYkCYHcQxP0qf_nNDf_jN1S2_9Uwt8bDO-oVW-29h4Bs9YPfjd-ASKsds0
link.rule.ids 230,309,786,808,891,64396
linkProvider USPTO
linkToPdf http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LSwMxEB5qFR8nRcX6zMFrtHUfZW-CdlkflD1U6G1JNtl60LR0t_j3_SatxYsek0ASMsnMN-HLF6LrChgWPq8nVdwvJQNeqcNeIpWGwU1kkFF4tc9hnL2Fz-No3KJs_RbmE8dIzjCX-mZRz5qpJ1fCvS8NL5fiz6wR6Fh94Mt9TJXJTXUbhxGD_Q3a5BjLe32QZnu0g04A2lxT_wob6T5t5b72gFrWHdL9iFWBBHJ3sXqrhBJzun-IU4JvRYUXL7LCunfWwnATwZwf9kr1EYl0MHrI5Hq4YjJnIkvRXU0sOKY2Enp7QiIxFiCtDFRpkIxEdzoxldKIJQGwe2C6Her82c3pP21XtJ0_psXr0_DljHb9tyX810H_nNrNfGEvED0bfekX5hsgN3nJ
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Toner+and+developer+compositions+with+charge+enhancing+additives&rft.inventor=Bayley%2C+Robert+D&rft.inventor=Barbetta%2C+Angelo+J&rft.number=6451495&rft.date=2002-09-17&rft.externalDBID=n%2Fa&rft.externalDocID=06451495