GB991499A - Novel coordination polymers containing tetrahedrally coordinated bivalent metal atoms - Google Patents
Novel coordination polymers containing tetrahedrally coordinated bivalent metal atomsInfo
- Publication number
- GB991499A GB991499A GB2282963A GB2282963A GB991499A GB 991499 A GB991499 A GB 991499A GB 2282963 A GB2282963 A GB 2282963A GB 2282963 A GB2282963 A GB 2282963A GB 991499 A GB991499 A GB 991499A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- polymers
- acid
- cobalt
- formula
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/14—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing two or more elements other than carbon, oxygen, nitrogen, sulfur and silicon
Abstract
The invention comprises polymers consisting of bivalent tetrahedral metal atoms doubly bridged by anions of phosphinic acids of formula R2P(O)OH, where R is an inorganic group, e.g.-NH2. The polymers contain units of formula <FORM:0991499/C1/1> where M is the metal, e.g. zinc, cobalt, beryllium, manganese, mercury, nickel, iron or cadmium. The polymers are obtained by reacting a salt of the metal with the acid, e.g. by fusing the reactants together, or by heating them in solvents.ALSO:The invention comprises polymers consisting of bivalent tetrahedral metal atoms doubly bridged by anions of acids of formula R2P(O)OH where R is an organic or inorganic group. The metal may be zinc, cobalt, beryllium, manganese, mercury, nickel, iron or cadmium. The polymers contain units of formula <FORM:0991499/C3/1> where M is the metal and R is an alkyl, aryl, alkoxy, aryloxy radical or an -NH2 group. The polymers are obtained by reacting a salt of the metal with the acid, e.g. by fusing the reactants together, or by heating them in solvents. In examples polymers are prepared from beryllium chloride, zinc acetylacetonate, zinc acetate, cobalt acetylacetonate, cobalt, manganese, iron, nickel and cadmium acetates, diphenyl phosphinic acid, dimethyl phosphinic acid and methylphenylphosphinic acid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20207862A | 1962-06-13 | 1962-06-13 | |
| US259715A US3255125A (en) | 1963-02-19 | 1963-02-19 | Double bridged bivalent tetrahedral metal polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB991499A true GB991499A (en) | 1965-05-12 |
Family
ID=26897335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2282963A Expired GB991499A (en) | 1962-06-13 | 1963-06-07 | Novel coordination polymers containing tetrahedrally coordinated bivalent metal atoms |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1520539A1 (en) |
| GB (1) | GB991499A (en) |
-
1963
- 1963-05-27 DE DE19631520539 patent/DE1520539A1/en active Pending
- 1963-06-07 GB GB2282963A patent/GB991499A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1520539A1 (en) | 1969-05-22 |
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