NL142805B - Houder voor een enkel- of meervoudige magneetkop. - Google Patents
Houder voor een enkel- of meervoudige magneetkop.Info
- Publication number
- NL142805B NL142805B NL63294936A NL142805DA NL142805B NL 142805 B NL142805 B NL 142805B NL 63294936 A NL63294936 A NL 63294936A NL 142805D A NL142805D A NL 142805DA NL 142805 B NL142805 B NL 142805B
- Authority
- NL
- Netherlands
- Prior art keywords
- holder
- magnetic head
- multiple magnetic
- head
- magnetic
- Prior art date
Links
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 System
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/24—Esteramides
- C07F9/2404—Esteramides the ester moiety containing a substituent or a structure which is considered as characteristic
- C07F9/2433—Compounds containing the structure N-P(=X)n-X-acyl, N-P(=X)n-X-heteroatom, N-P(=X)n-X-CN (X = O, S, Se; n = 0, 1)
- C07F9/245—Compounds containing the structure N-P(=X)n-X-acyl, N-P(=X)n-X-heteroatom, N-P(=X)n-X-CN (X = O, S, Se; n = 0, 1) containing the structure N-P(=X)n-X-P (X = O, S, Se; n = 0, 1)
-
- 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 System
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
-
- 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 System
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
-
- 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 System
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/224—Phosphorus triamides
-
- 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 System
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/26—Amides of acids of phosphorus containing P-halide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2786947A GB631549A (en) | 1947-10-17 | 1947-10-17 | Improvements in or relating to the manufacture of compounds containing phosphorus having insecticidal properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL142805B true NL142805B (nl) |
Family
ID=10261765
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL63294936A NL142805B (nl) | 1947-10-17 | Houder voor een enkel- of meervoudige magneetkop. | |
| NL142805A NL70079C (nl) | 1947-10-17 | 1948-10-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL142805A NL70079C (nl) | 1947-10-17 | 1948-10-15 |
Country Status (6)
| Country | Link |
|---|---|
| BE (3) | BE485264A (nl) |
| CH (3) | CH275704A (nl) |
| DE (4) | DE814294C (nl) |
| FR (4) | FR973517A (nl) |
| GB (4) | GB631549A (nl) |
| NL (2) | NL70079C (nl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671109A (en) * | 1949-11-16 | 1954-03-02 | Pest Control Ltd | Preparation of bis-dialkylamino phosphonous anhydrides |
| US2706738A (en) * | 1950-03-23 | 1955-04-19 | Victor Chemical Works | Method of preparing pyrophosphortetraamides of secondary aliphatic and secondary heterocyclic amines in the presence of an inorganic base |
| BE516874A (nl) * | 1950-06-26 | |||
| FR1094647A (nl) * | 1952-04-11 | 1955-05-23 | ||
| US2745862A (en) * | 1952-06-20 | 1956-05-15 | Allied Chem & Dye Corp | Production of dialkyl hydrogen phosphites |
| DE1026749B (de) * | 1953-04-20 | 1958-03-27 | Dow Chemical Co | Verfahren zur Herstellung von Pyrophosphorsaeurealkylamiden |
| DE1112852B (de) * | 1958-03-18 | 1961-08-17 | Bayer Ag | Schaedlingsbekaempfungsmittel |
| DE1153373B (de) * | 1960-09-17 | 1963-08-29 | Shell Int Research | Verfahren zur Herstellung von Pyrophosphorsaeureestern, Phosphorsaeureestern, -amiden oder -carbonsaeureanhydriden |
-
0
- NL NL63294936A patent/NL142805B/nl unknown
-
1947
- 1947-10-17 GB GB2786947A patent/GB631549A/en not_active Expired
-
1948
- 1948-10-12 BE BE485264D patent/BE485264A/xx unknown
- 1948-10-15 FR FR973517D patent/FR973517A/fr not_active Expired
- 1948-10-15 CH CH275704D patent/CH275704A/fr unknown
- 1948-10-15 NL NL142805A patent/NL70079C/xx active
- 1948-10-16 DE DEP18511A patent/DE814294C/de not_active Expired
- 1948-12-06 GB GB3156048A patent/GB652981A/en not_active Expired
-
1949
- 1949-11-22 DE DE1949P0000307 patent/DE836192C/de not_active Expired
- 1949-11-24 CH CH287762D patent/CH287762A/fr unknown
- 1949-11-24 FR FR59698D patent/FR59698E/fr not_active Expired
- 1949-12-23 GB GB3302849A patent/GB690386A/en not_active Expired
- 1949-12-23 GB GB3302749A patent/GB690385A/en not_active Expired
-
1950
- 1950-12-19 FR FR62319D patent/FR62319E/fr not_active Expired
- 1950-12-20 CH CH292710D patent/CH292710A/fr unknown
- 1950-12-20 FR FR62320D patent/FR62320E/fr not_active Expired
- 1950-12-21 BE BE500172D patent/BE500172A/xx unknown
- 1950-12-22 DE DE19500004833 patent/DE855567C/de not_active Expired
- 1950-12-22 DE DE19500004834 patent/DE889898C/de not_active Expired
- 1950-12-23 BE BE500243D patent/BE500243A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR59698E (fr) | 1954-06-29 |
| DE855567C (de) | 1952-11-13 |
| BE500243A (nl) | 1951-01-15 |
| GB690385A (en) | 1953-04-22 |
| DE889898C (de) | 1953-09-14 |
| DE836192C (de) | 1952-04-10 |
| BE485264A (nl) | 1948-10-30 |
| CH287762A (fr) | 1952-12-15 |
| GB690386A (en) | 1953-04-22 |
| GB631549A (en) | 1949-11-04 |
| FR62320E (fr) | 1955-06-13 |
| FR973517A (fr) | 1951-02-12 |
| GB652981A (en) | 1951-05-02 |
| BE500172A (nl) | 1951-01-15 |
| CH292710A (fr) | 1953-08-31 |
| CH275704A (fr) | 1951-06-15 |
| DE814294C (de) | 1951-09-20 |
| NL70079C (nl) | 1950-01-16 |
| FR62319E (fr) | 1955-06-13 |
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