GB1363600A - Direct-positive silver halide emulsions containing boron hydrides and gold compounds - Google Patents

Direct-positive silver halide emulsions containing boron hydrides and gold compounds

Info

Publication number
GB1363600A
GB1363600A GB2928172A GB2928172A GB1363600A GB 1363600 A GB1363600 A GB 1363600A GB 2928172 A GB2928172 A GB 2928172A GB 2928172 A GB2928172 A GB 2928172A GB 1363600 A GB1363600 A GB 1363600A
Authority
GB
United Kingdom
Prior art keywords
silver halide
direct
boron
emulsions containing
polyhedral
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
GB2928172A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1363600A publication Critical patent/GB1363600A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB2928172A 1971-06-22 1972-06-22 Direct-positive silver halide emulsions containing boron hydrides and gold compounds Expired GB1363600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15562971A 1971-06-22 1971-06-22

Publications (1)

Publication Number Publication Date
GB1363600A true GB1363600A (en) 1974-08-14

Family

ID=22556177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2928172A Expired GB1363600A (en) 1971-06-22 1972-06-22 Direct-positive silver halide emulsions containing boron hydrides and gold compounds

Country Status (7)

Country Link
US (1) US3752674A (de)
JP (1) JPS581413B2 (de)
BE (1) BE785242A (de)
CA (1) CA969413A (de)
DE (1) DE2229926C3 (de)
FR (1) FR2143187B1 (de)
GB (1) GB1363600A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113056088A (zh) * 2021-03-02 2021-06-29 福建钰辰微电子有限公司 高性能柔性电路板

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480241A (en) * 1974-04-03 1977-07-20 Agfa Gevaert Direct-positive silver halide emulsions
US3951656A (en) * 1974-07-05 1976-04-20 Gaf Corporation Direct-positive silver halide emulsion fogged with a cyanoborohydride anion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113056088A (zh) * 2021-03-02 2021-06-29 福建钰辰微电子有限公司 高性能柔性电路板
CN113056088B (zh) * 2021-03-02 2021-09-03 福建钰辰微电子有限公司 高性能柔性电路板

Also Published As

Publication number Publication date
DE2229926C3 (de) 1980-11-13
CA969413A (en) 1975-06-17
DE2229926B2 (de) 1980-02-21
DE2229926A1 (de) 1972-12-28
JPS5083014A (de) 1975-07-04
JPS581413B2 (ja) 1983-01-11
FR2143187A1 (de) 1973-02-02
US3752674A (en) 1973-08-14
BE785242A (fr) 1972-12-22
FR2143187B1 (de) 1977-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]