IL40239A - The manufacture of phosphorus-containing condensation products,the products and their use as flameproofing agents - Google Patents
The manufacture of phosphorus-containing condensation products,the products and their use as flameproofing agentsInfo
- Publication number
- IL40239A IL40239A IL40239A IL4023972A IL40239A IL 40239 A IL40239 A IL 40239A IL 40239 A IL40239 A IL 40239A IL 4023972 A IL4023972 A IL 4023972A IL 40239 A IL40239 A IL 40239A
- Authority
- IL
- Israel
- Prior art keywords
- process according
- component
- phosphonium
- tetrakis
- hydroxymethyl
- Prior art date
Links
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Claims (11)
1. WHAT VE CLAIM IS: lo Process for the manufacture of water-soluble condensation products of hydroxymethyl-phosphonium compounds and triglycidylisocyanurate, characterised in that 1 mol of a tetrakis-(hydroxymethyl )-phosphonium compound is condensed with 0.02 to 0.5 mol of triglycidylisocyanurate at 40 to 1200G, optionally in the presence of formaldehyde or a formaldehyde-releasing agent and optionally in the presence of an inert organic solvent, the condensation is then optionally continued at temperatures of 100 to 150°C and, if appropriate, free hydroxyl groups are etherified at least partially with at least one alkanol v/ith 1 to 4 carbon atom3.
2. Process according to Claim 1, characterised in that the condensation is carried out at 70 to 110°C.
3. Process according to Claim 1 or 2, characterised in that the condensation is carried out in the presence of at least one inert aromatic hydrocarbon as the solvent . ·
4. Process according to Claim 3, characterised in that at least one xylene is used as the solvent.
5. Process according to one of Claims 1 to 4, characterised in that the two starting materials are condensed with one another 'in a molar ratio of 1:0.05 to 1:0.15.
6. Process accordin to one of Claims 1 to 5, characterised in that a tetrakis-(hydroxy-methyl)-phosphonium salt or tetrakis-(hydroxy-methyl)-phosphonium hydroxide is used.
7. Process according to Claim 6, characterised in that a tetrakis-(hydroxymethyl)~phosphonium salt is usedo
8. Process according to Claim 7, characterised in that a • - . . . . · . ( 40239/5* "I - - , - -I tetrakis-(hydroxymethyl)-phosphonium halide is used.
9. * Process according to Claim 8, characterised in that tetrakis-(hydroxymethyl)^phOsphonium chloride is used.
10. Process according to one of Claims 1 to 9, characterised in that condensation is carried out i the absence of formaldehyde or a formaldehyde-releasing agent. 1Ϊ.. '■ Process according to one of Claims 1 to 10, characterised in that after completion of the reaction the salts of the condensation products are converted into the corresponding hydroxides. 12, The condensation products obtainable according to the process of one of Claims 1 to
11. ' ·.. ··. 13. Process for flameproofing organic fibre materials, characterised in that an aqueous preparation is applied- •to these materials' which contains at -least 1) a water-soluble, condensation product of a hydroxyraethyl-phosphonium compound and triglycidylisocyanurate. which is obtained by condensing .mol of a tetra. s-(hydroxymethyl)-phosphonium compound with 0.02 to 0.5 mol of triglycidylisocyanurate at 40 to 120°C, optionally in the presence of formaldehyde or a formaldehye- releasing agent and optionally in the presence of an inert organic solvent and optionally subsequently continuing the condensation at temperatures of 100 -to 150°:C and, if appropriate, etherifying free hydroxyl groups at least partially with at ' least one alkanol with 1 to 4 carbon atoms, and 2) a poly-functional epoxide having atf least tvo epoxide groups which derived from polyhyAric phenols or a polyalkylene-polynmine, an aminoplast-forming a^ent or an aminoplast pre-condensate and finishing the materials treated in this way in accordance, with the wet batch, moist .batch, ... ammonia or thermofixing process. - 14. Process according to Claim 13, characterised in that the treated materials are dried and subjected to a heat treatment, 15. Process according to Claim 14, characterised in. hat v/hen manufacturing the component (1) the condensation is carried out at 70 to 110°C. 16. Process according to Claim 14 or 15, characterised in that v/hen manufacturing the component (l) the condensation is carried out in the presence of at least one inert aromatic hydrocarbon as the. solvent* 17. Process according to Claim 16, characterised in that v/hen manufacturing the component (1) at least one xylene is used as the solvent. . 18. Process according to one of Claims 1 to 17, characterised in that when manufacturing the component;' (l) the two starting materials are condensed with one another in a molar ratio of 1:0.05 to 1:0,15* .19. Process according to one of Claims 34 to 18, characterised in that v/hen manufacturing the component (1) a tetrakis-(hydroxymethyl)-phosphonium salt or tetrakis~ (hydroxymethyl)-phosphonium hydroxide is used. 20. Process according to Claim 19, characterised in that v/hen manufacturing the component (1) a tetrakis-(hydroxymethyl) phosphonium salt is used. 21. Process according to Claim 20, characterised in that when manufacturing the component (l) a tetrakis-(hydroxymethyl) phosphonium halide is usede ' 40239/2. 22. Process according to Claim 21, characterised in that when manufacturing the component (1) te r kis- (hydr'oxyraethyl) phosphonium chloride is used. , . . 23. Process according to one of Claims 14 to 22, characterised in that when manufacturing the component (1),. the condensatio is carried out in the absence of..formaldehyde or a formaldehyde-releasing agent. 24. Process according to one of Claims 14 to 23 , characterised in. that when manufacturing the component (1), after completion of the reaction, the salts of. the condensation products are converted into the corresponding hydroxides. 2.5. Process according to Claim 14, characterised in that a polyalkylenepoiyamine ' is used as the component (2). 26. Process according to Claim 25, characterised in that an aminoplast-forming agent or an aminoplast precondensate is used as the component (2). 27. Process according to Claim 26, characterised in that . a methylolurea or a methylolmelamine is used as the component (2). 28. Process according to one of Claims 14 to 27, characterised in that fibre material of polyamides, cellulose, cellulose-polyester or' polyester is flameproofed. ' 29. Process according to Claim 8^ characterised in that ' fabrics of wool. or polyester or above all mixed fabrics of polyester-cellulose are flameproofed.- . · 30. Process according to one of Claims 13 to 29, characterised in that the fibre material is dried. t temperatures of up to 100°C and subjected to a heat treatment at · 40239/2 above 100°C. 31. The organic fibre materials provided with a flameproof finish by the process according to one of Claims 13 to 30. 32. The aqueous preparations for carrying out the process according to one of Claims 13 to 19. For l£e\Applicants, PC/GW
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH52272A CH547906B (en) | 1972-01-14 | 1972-01-14 | USE OF WATER-SOLUBLE, PHOSPHORUS CONTAINING CONDENSATION PRODUCTS TOGETHER WITH POLYFUNCTIONAL COMPOUNDS FOR FLAME RETAINING TEXTILE MATERIALS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL40239A0 IL40239A0 (en) | 1972-10-29 |
| IL40239A true IL40239A (en) | 1976-02-29 |
Family
ID=4188925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL40239A IL40239A (en) | 1972-01-14 | 1972-08-29 | The manufacture of phosphorus-containing condensation products,the products and their use as flameproofing agents |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4880897A (en) |
| AR (1) | AR202782A1 (en) |
| BR (1) | BR7206200D0 (en) |
| CS (1) | CS158745B2 (en) |
| IL (1) | IL40239A (en) |
| IT (1) | IT965269B (en) |
| SU (1) | SU518150A3 (en) |
| ZA (1) | ZA725955B (en) |
-
1972
- 1972-07-06 BR BR620072A patent/BR7206200D0/en unknown
- 1972-08-29 IL IL40239A patent/IL40239A/en unknown
- 1972-08-30 ZA ZA725955A patent/ZA725955B/en unknown
- 1972-09-06 SU SU1827458A patent/SU518150A3/en active
- 1972-09-08 AR AR24398772A patent/AR202782A1/en active
- 1972-09-08 IT IT5262772A patent/IT965269B/en active
- 1972-09-08 CS CS618372A patent/CS158745B2/cs unknown
- 1972-09-09 JP JP9005372A patent/JPS4880897A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA725955B (en) | 1973-06-27 |
| SU518150A3 (en) | 1976-06-15 |
| JPS4880897A (en) | 1973-10-29 |
| BR7206200D0 (en) | 1973-09-25 |
| IL40239A0 (en) | 1972-10-29 |
| CS158745B2 (en) | 1974-11-25 |
| IT965269B (en) | 1974-01-31 |
| AR202782A1 (en) | 1975-07-24 |
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