GB1074452A - Improvements in or relating to thermographic copying - Google Patents

Improvements in or relating to thermographic copying

Info

Publication number
GB1074452A
GB1074452A GB4740363A GB4740363A GB1074452A GB 1074452 A GB1074452 A GB 1074452A GB 4740363 A GB4740363 A GB 4740363A GB 4740363 A GB4740363 A GB 4740363A GB 1074452 A GB1074452 A GB 1074452A
Authority
GB
United Kingdom
Prior art keywords
resin
canal
complexes
compounds
inclusion compounds
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
GB4740363A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority claimed from US248308A external-priority patent/US3342618A/en
Priority claimed from US248679A external-priority patent/US3239393A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1074452A publication Critical patent/GB1074452A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/06—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
    • C30B31/16—Feed and outlet means for the gases; Modifying the flow of the gases
    • C30B31/165—Diffusion sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Recrystallisation Techniques (AREA)
  • Dental Preparations (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Led Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB4740363A 1962-12-31 1963-12-02 Improvements in or relating to thermographic copying Expired GB1074452A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US248308A US3342618A (en) 1962-12-31 1962-12-31 Thermographic copying material
US248679A US3239393A (en) 1962-12-31 1962-12-31 Method for producing semiconductor articles

Publications (1)

Publication Number Publication Date
GB1074452A true GB1074452A (en) 1967-07-05

Family

ID=26939269

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4740463A Expired GB986512A (en) 1962-12-31 1963-12-02 Manufacture of semiconductive materials
GB4740363A Expired GB1074452A (en) 1962-12-31 1963-12-02 Improvements in or relating to thermographic copying

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4740463A Expired GB986512A (en) 1962-12-31 1963-12-02 Manufacture of semiconductive materials

Country Status (6)

Country Link
BE (1) BE641995A (enrdf_load_stackoverflow)
CH (1) CH433407A (enrdf_load_stackoverflow)
DE (2) DE1237144B (enrdf_load_stackoverflow)
GB (2) GB986512A (enrdf_load_stackoverflow)
NL (1) NL302498A (enrdf_load_stackoverflow)
SE (1) SE329332B (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1077509A (fr) * 1951-04-20 1954-11-09 France Etat Procédé d'homogénéisation et d'activation de cristaux semi-conducteurs et de couches semi-conductrices
NL254846A (enrdf_load_stackoverflow) * 1959-08-29

Also Published As

Publication number Publication date
DE1237144B (de) 1967-03-23
BE641995A (enrdf_load_stackoverflow) 1964-04-16
CH433407A (de) 1967-04-15
DE1285639B (de) 1968-12-19
NL302498A (enrdf_load_stackoverflow)
GB986512A (en) 1965-03-17
SE329332B (enrdf_load_stackoverflow) 1970-10-05

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