FR62740E - Improvements in the preparation of a product containing an acid cyanamide of an alkali metal - Google Patents
Improvements in the preparation of a product containing an acid cyanamide of an alkali metalInfo
- Publication number
- FR62740E FR62740E FR62740DA FR62740E FR 62740 E FR62740 E FR 62740E FR 62740D A FR62740D A FR 62740DA FR 62740 E FR62740 E FR 62740E
- Authority
- FR
- France
- Prior art keywords
- preparation
- alkali metal
- product containing
- acid cyanamide
- cyanamide
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C7/00—Fertilisers containing calcium or other cyanamides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/16—Cyanamide; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US129165A US2658825A (en) | 1949-11-23 | 1949-11-23 | Preparation of product containing sodium acid cyanamide |
US220141A US2614119A (en) | 1951-04-09 | 1951-04-09 | Inhibition of polymerization of acrylonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
FR62740E true FR62740E (en) | 1955-06-20 |
Family
ID=26827304
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1028243D Expired FR1028243A (en) | 1949-11-23 | 1950-11-22 | Improvement in the preparation of a product containing an acid cyanamide of an alkali metal |
FR62740D Expired FR62740E (en) | 1949-11-23 | 1952-04-16 | Improvements in the preparation of a product containing an acid cyanamide of an alkali metal |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1028243D Expired FR1028243A (en) | 1949-11-23 | 1950-11-22 | Improvement in the preparation of a product containing an acid cyanamide of an alkali metal |
Country Status (6)
Country | Link |
---|---|
BE (2) | BE510693A (en) |
CH (1) | CH289680A (en) |
DE (1) | DE839794C (en) |
FR (2) | FR1028243A (en) |
GB (3) | GB708100A (en) |
NL (1) | NL72236C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1092005B (en) * | 1958-03-27 | 1960-11-03 | Basf Ag | Stabilization of ethylenically unsaturated, polymerizable, monomeric compounds against polymerization |
NL248966A (en) * | 1959-03-02 | |||
GB935315A (en) * | 1960-12-12 | 1963-08-28 | Ethyl Corp | Stabilised vinylidene chloride |
FR2357624A1 (en) * | 1976-07-09 | 1978-02-03 | Roquette Freres | AGENT AND METHOD FOR INSOLUBILIZING STARCH GLUES |
-
0
- DE DENDAT839794D patent/DE839794C/en not_active Expired
- BE BE499514D patent/BE499514A/xx unknown
- NL NL72236D patent/NL72236C/xx active
- BE BE510693D patent/BE510693A/xx unknown
-
1950
- 1950-11-21 CH CH289680D patent/CH289680A/en unknown
- 1950-11-22 FR FR1028243D patent/FR1028243A/en not_active Expired
-
1952
- 1952-04-07 GB GB881652A patent/GB708100A/en not_active Expired
- 1952-04-15 GB GB938552A patent/GB708481A/en not_active Expired
- 1952-04-16 FR FR62740D patent/FR62740E/en not_active Expired
- 1952-07-24 GB GB1876052A patent/GB708108A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB708481A (en) | 1954-05-05 |
BE499514A (en) | |
BE510693A (en) | |
GB708100A (en) | 1954-04-28 |
DE839794C (en) | 1952-04-17 |
NL72236C (en) | |
FR1028243A (en) | 1953-05-20 |
GB708108A (en) | 1954-04-28 |
CH289680A (en) | 1953-03-31 |
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