GB1258093A - - Google Patents

Info

Publication number
GB1258093A
GB1258093A GB1258093DA GB1258093A GB 1258093 A GB1258093 A GB 1258093A GB 1258093D A GB1258093D A GB 1258093DA GB 1258093 A GB1258093 A GB 1258093A
Authority
GB
United Kingdom
Prior art keywords
feb
mixture
butyne
benzene
separated
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
Other languages
English (en)
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 filed Critical
Publication of GB1258093A publication Critical patent/GB1258093A/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
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1258093D 1968-02-20 1969-02-20 Expired GB1258093A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70680068A 1968-02-20 1968-02-20
US70678068A 1968-02-20 1968-02-20

Publications (1)

Publication Number Publication Date
GB1258093A true GB1258093A (cg-RX-API-DMAC7.html) 1971-12-22

Family

ID=27107754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258093D Expired GB1258093A (cg-RX-API-DMAC7.html) 1968-02-20 1969-02-20

Country Status (2)

Country Link
CH (1) CH494420A (cg-RX-API-DMAC7.html)
GB (1) GB1258093A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
CH494420A (fr) 1970-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee