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    • 4. 发明授权
    • Process for the manufacture of phosphorus-containing condensation
products, the products and their use as flameproofing agents
    • 制造含磷缩合产物的方法,该产品及其用作防火剂
    • US3932502A
    • 1976-01-13
    • US285172
    • 1972-08-31
    • Hermann NachburArthur Maeder
    • Hermann NachburArthur Maeder
    • D06M15/673B27K3/15C07F9/54C08L61/32D06M15/431D06M15/667C07C127/24
    • D06M15/667C07F9/54C07F9/5407C08L61/32D06M15/431B27K2240/30B27K3/15Y10T442/268
    • The subject of the invention is a process for the manufacture of water-soluble condensation products of hydroxymethylphosphonium compounds and thiourea or biuret, characterised in that (a) one mol of a tetrakis-(hydroxymethyl)-phosphonium compound is condensed with (b) 0.02 to 0.5 mol, preferably 0.1 to 0.3 mol, of optionally methylolated thiourea or biuret at 40.degree. to 120.degree.C, optionally in the presence of formaldehyde or a formaldehyde-releasing agent and optionally in the presence of an inert organic solvent, the condensation is optionally thereafter continued at temperatures of 100.degree. to 150.degree.C and, if appropriate, free hydroxyl groups are etherified at least partially with at least one alkanol with 1 to 4 carbon atoms and, if appropriate, the salts of the condensation products are converted into the corresponding hydroxides. In addition to the preferred molar ratio range of 1:0.1 to 0.3, the range of 0.2 to 0.5 is also advantageous.The condensation products are used for flameproofing organic fibre material, especially textiles.
    • 本发明的主题是制备羟甲基鏻化合物和硫脲或缩二脲的水溶性缩合产物的方法,其特征在于(a)一摩尔四(羟甲基)鏻化合物与(b)0.02 至少0.5mol,优选0.1至0.3mol的任选的羟甲基化硫脲或缩二脲在40至120℃下,任选地在甲醛或甲醛释放剂存在下,任选地在惰性有机溶剂的存在下, 然后任选地在100℃至150℃的温度下继续进行,如果合适,游离羟基至少部分用至少一个具有1至4个碳原子的链烷醇醚化,并且如果合适,将缩合产物的盐转化为 相应的氢氧化物。 除了优选的摩尔比范围为1:0.1至0.3之外,0.2至0.5的范围也是有利的。
    • 7. 发明授权
    • Phosphorus-containing condensation products
    • 含磷缩合产物
    • US4026889A
    • 1977-05-31
    • US624630
    • 1975-10-21
    • Hermann NachburArthur Maeder
    • Hermann NachburArthur Maeder
    • B27K3/15C07F9/54C08G12/36C08G12/40C08G16/02C08L61/32D06M15/667D06M15/673C07D251/72
    • D06M15/673C07F9/54C08G12/36C08G12/40C08G16/0243C08L61/32D06M15/667B27K2240/30B27K3/15
    • The subject of the invention is a process for the manufacture of water-soluble condensation products of hydroxymethylphosphonium compounds and bicyclic dienes, characterized in that (a) one mol of a tetrakis-(hydroxymethyl)-phosphonium compound is condensed with (b) 0.02 to 1 mol, preferably 0.1 to 0.5 mol, of a 2,4,6,8,9-pentaazo-bicyclo-[3.3.1]-nona-2,6-diene of the formula ##STR1## or its salt, wherein R represents hydrogen, hydroxyl or an optionally substituted aliphatic, cycloaliphatic, aromatic or heterocyclic radical; at 40.degree. to 120.degree. C, optionally in the presence of formaldehyde or a formaldehyde-releasing agent and optionally in the presence of an inert organic solvent, the condensation is optionally thereafter continued at temperatures of 100.degree. to 150.degree. C and, if appropriate, free hydroxyl groups are etherified at least partially with at least one alkanol with 1 to 4 carbon atoms and, if appropriate, the salts of the condensation products are converted into the corresponding hydroxides.The condensation products are used for flameproofing organic fiber material, especially textiles.
    • 本发明的主题是制备羟甲基鏻化合物和双环二烯的水溶性缩合产物的方法,其特征在于(a)将一摩尔四(羟甲基)鏻化合物与(b)0.02缩合成 1摩尔,优选0.1至0.5摩尔的式(1)的2,4,6,8,9-五偶氮 - 双环[3.3.1] - ona -2,6-二烯或其盐 其中R表示氢,羟基或任选取代的脂族,脂环族,芳族或杂环基; 在40℃至120℃下,任选在甲醛或甲醛释放剂存在下,任选在惰性有机溶剂存在下,任选地在100至150℃的温度下继续冷凝,如果合适 至少部分用至少一个具有1-4个碳原子的链烷醇醚化游离羟基,如果合适的话,缩合产物的盐转化为相应的氢氧化物。
    • 10. 发明授权
    • Phosphorus-containing condensation products
    • 含磷缩合产物
    • US3931310A
    • 1976-01-06
    • US285268
    • 1972-08-31
    • Hermann NachburArthur Maeder
    • Hermann NachburArthur Maeder
    • D06M15/673B27K3/15C07F9/54C08L61/32D06M15/431D06M15/667D06M101/12
    • D06M15/667C07F9/54C07F9/5407C08L61/32D06M15/431B27K2240/30B27K3/15
    • The subject of the invention is a process for the manufacture of water-soluble condensation products of hydroxymethyl-phosphonium compounds and dicyandiamide, characterised in that (a) 1 mol of a tetrakis-(hydroxymethyl)phosphonium compound is condensed with (b) 0.02 to 0.2 mol, preferably 0.05 to 0.15 mol, of an optionally methylolated dicyandiamide at 40.degree. to 120.degree.C, optionally in the presence of formaldehyde or a formaldehyde-donating agent, and an inert organic solvent, and optionally subsequently further condensed at temperature of 100.degree. to 150.degree.C, and if appropriate free hydroxyl groups are at least partially etherified with at least one alkanol with 1 to 4 carbon atoms and if appropriate the salts of the condensation products are converted into the corresponding hydroxides.The condensation products are used for flameproofing organic fibre material, especially textiles.
    • 本发明的主题是制备羟甲基鏻化合物和双氰胺的水溶性缩合产物的方法,其特征在于(a)1摩尔四(羟甲基)鏻化合物与(b)0.02与 0.2mol,优选0.05-0.15mol任选的羟甲基化双氰胺在40-120℃,任选地在甲醛或甲醛供体剂和惰性有机溶剂的存在下,任选地随后在100℃的温度下进一步冷凝 至少150℃,如果合适的游离羟基与至少一个具有1至4个碳原子的链烷醇至少部分醚化,如果合适,则缩合产物的盐转化为相应的氢氧化物。