← Back to Patent Explorer
JPS5677271A Expired / Lapsed JP ⏱️ 0.0 years remaining

Glycidyl group-containing compound

Assignee: Individual
•
Filing: 1980-11-21
•
Granted: —
•
Expires: 2000-11-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract NEW MATERIAL:A glycidyl group-containing compound shown by the formula I [F is a group shown by the formula II (R and R 1 are H or methyl; a is 0 or 1; K is 1 or 2), shown by the formula III, etc. having a dye skeleton; E is a group shown by the formula IV [T is -CH 2 OC(=0)CH 2 CH 2 C=(=0)O-,-CH 2 O-, or -CH 2 OCH 2 CH 2 O-]; b is 0 or 1; x is 1 or 2]. EXAMPLE: A compound shown by the formula V. USE: A raw material for high polymer dye. A new dye material, and material for photochromic display and lectrophoretic display. A photosensitizing material, desensitizing material, and material for indicating pH or oxidation and reduction. A material for photocell and solar cell. A photo electrically conducting material. A starting material for synthesizing a dye derivative, etc. Properties obtained immediately after preparation can be maintained for a long time, and soluble in various kinds of solvents. PREPARATION: A dye having a primary, secondary, or tertiary aminogroup, is reacted with a epihalohydrin or a proper epoxide. COPYRIGHT: (C)1981,JPO&Japio

Inventors

  • 👤 Junko Shigehara
  • 👤 Hidetoshi Tsuchida

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-04 12:04
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag