DE269887C - - Google Patents
Info
- Publication number
- DE269887C DE269887C DENDAT269887D DE269887DA DE269887C DE 269887 C DE269887 C DE 269887C DE NDAT269887 D DENDAT269887 D DE NDAT269887D DE 269887D A DE269887D A DE 269887DA DE 269887 C DE269887 C DE 269887C
- Authority
- DE
- Germany
- Prior art keywords
- dioxyarsenobenzpl
- addendum
- dinitro
- modification
- preparation
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/66—Arsenic compounds
- C07F9/70—Organo-arsenic compounds
- C07F9/74—Aromatic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Electrotherapy Devices (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:253°Abänderung des durch Patent 269886, Zusatz zum Patent 206456/ geschützten Verfahrens zur Darstellung von 3 · 3'-Dinitro - 4■· 4' - dioxyarsenobenzpl, darin bestehend, daß man an Stelle von Zinnchlorür unterphosphorige Säure als Reduktionsmittel verwendet.*) Frühere Zusatzpatente: 216270, 235430, 269886.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE216270T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE269887C true DE269887C (de) | 1914-02-04 |
Family
ID=5828319
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT269886D Expired DE269886C (de) | |||
DENDAT286432D Expired DE286432C (de) | |||
DENDAT271894D Expired DE271894C (de) | |||
DENDAT269887D Expired DE269887C (de) | |||
DENDAT216270D Expired DE216270C (de) | |||
DENDAT235430D Expired DE235430C (de) | |||
DE1907206456D Expired DE206456C (de) | 1907-12-05 | 1907-12-05 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT269886D Expired DE269886C (de) | |||
DENDAT286432D Expired DE286432C (de) | |||
DENDAT271894D Expired DE271894C (de) |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT216270D Expired DE216270C (de) | |||
DENDAT235430D Expired DE235430C (de) | |||
DE1907206456D Expired DE206456C (de) | 1907-12-05 | 1907-12-05 |
Country Status (1)
Country | Link |
---|---|
DE (7) | DE206456C (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE490119A (de) * | 1948-07-13 | 1900-01-01 | ||
US2660089A (en) * | 1949-01-21 | 1953-11-24 | Remington Rand Inc | Film indexing |
-
0
- DE DENDAT269886D patent/DE269886C/de not_active Expired
- DE DENDAT286432D patent/DE286432C/de not_active Expired
- DE DENDAT271894D patent/DE271894C/de not_active Expired
- DE DENDAT269887D patent/DE269887C/de not_active Expired
- DE DENDAT216270D patent/DE216270C/de not_active Expired
- DE DENDAT235430D patent/DE235430C/de not_active Expired
-
1907
- 1907-12-05 DE DE1907206456D patent/DE206456C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE269886C (de) | 1914-02-02 |
DE216270C (de) | 1909-11-09 |
DE235430C (de) | 1911-06-10 |
DE271894C (de) | 1914-03-20 |
DE206456C (de) | 1900-01-01 |
DE286432C (de) | 1915-08-06 |
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Deering | General Laws of the State of California: As Amended Up to the End of the Extra Session of 1916, Containing the Laws that are in Common Use in Full, with References to Other General Laws in Force, and Also to Special Laws, with Statutory History to Date and Chronological Index of Acts Referred to in the General Laws |