BE618757A - - Google Patents
Info
- Publication number
- BE618757A BE618757A BE618757DA BE618757A BE 618757 A BE618757 A BE 618757A BE 618757D A BE618757D A BE 618757DA BE 618757 A BE618757 A BE 618757A
- Authority
- BE
- Belgium
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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
- G03C5/39—Stabilising, i.e. fixing without washing out
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C329/00—Thiocarbonic acids; Halides, esters or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US115932A US3221013A (en) | 1961-06-09 | 1961-06-09 | Process for mercaptoethylating amines |
| US308922A US3335161A (en) | 1961-06-09 | 1963-08-29 | Process for the production of 2-hydroxyalkylthiolcarbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE618757A true BE618757A (en:Method) |
Family
ID=26813724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE618757D BE618757A (en:Method) | 1961-06-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3335161A (en:Method) |
| BE (1) | BE618757A (en:Method) |
| DE (1) | DE1248671B (en:Method) |
| GB (2) | GB1014342A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3038416B2 (ja) * | 1991-10-28 | 2000-05-08 | コニカ株式会社 | 写真用処理剤 |
| EP0540990B1 (en) * | 1991-11-06 | 1998-07-15 | Konica Corporation | Tablet-shaped processing agent and method for processing silver halide photographic light sensitive materials |
| JP3208686B2 (ja) * | 1992-11-25 | 2001-09-17 | コニカ株式会社 | ハロゲン化銀写真用処理剤組成物及び処理方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370571A (en) * | 1941-03-28 | 1945-02-27 | Pittsburgh Plate Glass Co | Preparation of carbonic acid esters |
-
0
- BE BE618757D patent/BE618757A/xx unknown
- DE DENDAT1248671D patent/DE1248671B/de active Pending
-
1962
- 1962-06-08 GB GB22269/62A patent/GB1014342A/en not_active Expired
- 1962-06-08 GB GB35073/65A patent/GB1014343A/en not_active Expired
-
1963
- 1963-08-29 US US308922A patent/US3335161A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3335161A (en) | 1967-08-08 |
| GB1014343A (en) | 1965-12-22 |
| GB1014342A (en) | 1965-12-22 |
| DE1248671B (en:Method) |