CA1009794A - Derivatives of polyglutamic acid as photoconductive substances - Google Patents

Derivatives of polyglutamic acid as photoconductive substances

Info

Publication number
CA1009794A
CA1009794A CA164,355A CA164355A CA1009794A CA 1009794 A CA1009794 A CA 1009794A CA 164355 A CA164355 A CA 164355A CA 1009794 A CA1009794 A CA 1009794A
Authority
CA
Canada
Prior art keywords
derivatives
polyglutamic acid
photoconductive substances
photoconductive
substances
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
CA164,355A
Other languages
English (en)
Other versions
CA164355S (en
Inventor
Shoji Maruyama
Takamichi Enomoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to US05/376,747 priority Critical patent/US3933492A/en
Application granted granted Critical
Publication of CA1009794A publication Critical patent/CA1009794A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/07—Polymeric photoconductive materials
    • G03G5/075—Polymeric photoconductive materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Photoreceptors In Electrophotography (AREA)
CA164,355A 1972-02-23 1973-02-22 Derivatives of polyglutamic acid as photoconductive substances Expired CA1009794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/376,747 US3933492A (en) 1972-02-23 1973-07-05 Novel photoconductive substances and their application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1926072A JPS4888940A (de) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
CA1009794A true CA1009794A (en) 1977-05-03

Family

ID=11994451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,355A Expired CA1009794A (en) 1972-02-23 1973-02-22 Derivatives of polyglutamic acid as photoconductive substances

Country Status (4)

Country Link
JP (1) JPS4888940A (de)
CA (1) CA1009794A (de)
DE (1) DE2308332C3 (de)
GB (1) GB1396838A (de)

Also Published As

Publication number Publication date
DE2308332B2 (de) 1977-11-24
DE2308332A1 (de) 1973-09-06
GB1396838A (en) 1975-06-04
JPS4888940A (de) 1973-11-21
DE2308332C3 (de) 1978-07-27
DE2365400B2 (de) 1977-06-02
DE2365400A1 (de) 1974-10-03

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