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1. 发明授权

EP1923409B1 METHOD FOR PRODUCING PHOSPHATE POLYMER 有权
标题翻译：生产磷酸酯聚合物的方法
公开(公告)号：EP1923409B1
公开(公告)日：2010-11-24
申请号：EP06797751.2
申请日：2006-09-04
申请人： Kao Corporation
发明人： SHIMODA, Masaaki, c/o Kao Corporation , KONO, Yoshinao, c/o Kao Corporation , TANISHO, Yoshiaki, c/o Kao Corporation , HAMAI, Toshimasa, c/o Kao Corporation , HAMADA, Daisuke, c/o Kao Corporation , MORII, Yoshikazu , NAKA, Yoshihito, c/o Kao Corporation
IPC分类号： C08F290/06 , C04B22/16 , C04B24/26 , C04B28/02 , C08F2/04
CPC分类号： C04B24/246 , C04B28/02 , C04B2103/32 , C04B2103/408 , C08F220/28 , C08F230/02 , C08F275/00 , C08F290/06 , C08F290/061 , C08K5/5317
摘要： Disclosed is a method for producing a phosphate polymer wherein a monomer 1 represented by the general formula (1) below, a monomer 2 represented by the general formula (2) below and a monomer 3 represented by the general formula (3) below are copolymerized in a polymerization solvent having a dissolved oxygen concentration at 25°C of 0.01-4.0 mg/kg at a pH of 7 or less. Also disclosed is a method for producing a phosphate polymer wherein the monomers 1, 2 and 3 are copolymerized in the presence of a phosphonic acid chelating agent at a pH of 7 or less. Further disclosed is a method for producing a phosphate polymer using a mixed solution containing the monomers 1, 2 and 3, wherein the mixed solution is obtained by mixing the monomers 1-3 at a temperature of 10-50°C and polymerization is started within 72 hours after mixing of the monomers 1-3, while keeping the temperature of the mixed solution within the range of 10-50°C until the polymerization is started. (In the formula (1), R1 and R2 respectively represent a hydrogen atom or a methyl group; and R3 represents a hydrogen atom or -COO(AO)nX wherein AO represents an oxyalkylene group having 2-4 carbon atoms or an oxystyrene group, n represents a number of 3-200 which is an average mole number of added AO, and X represents a hydrogen atom or an alkyl group having 1-18 carbon atoms.). (In the formula (2), R4 represents a hydrogen atom or a methyl group; R5 represents an alkylene group having 2-12 carbon atoms; m1 represents a number of 1-30; and M represents a hydrogen atom, an alkali metal or an alkaline earth metal.). (In the formula (3), R6 and R8 respectively represent a hydrogen atom or a methyl group; R7 and R9 respectively represent an alkylene group having 2-12 carbon atoms; m2 and m3 respectively represent a number of 1-30; and M represents a hydrogen atom, an alkali metal or an alkaline earth metal.)
摘要翻译：本发明公开了一种磷酸酯类聚合物的制造方法，其中，将下述通式（1）表示的单体1，下述通式（2）表示的单体2和下述通式（3）表示的单体3共聚在25℃下溶解氧浓度为0.01〜4.0mg / kg，pH7以下的聚合溶剂中进行。还公开了一种生产磷酸酯聚合物的方法，其中单体1,2和3在膦酸螯合剂存在下在7或更低的pH下共聚合。还公开了使用含有单体1,2和3的混合溶液制备磷酸酯聚合物的方法，其中混合溶液通过在10-50℃的温度下混合单体1-3而获得，并且聚合在混合单体1-3后72小时，同时保持混合溶液的温度在10-50℃的范围内直到聚合开始。（式（1）中，R 1和R 2分别表示氢原子或甲基; R 3表示氢原子或-COO（AO）nX，其中AO表示具有2-4个碳原子的氧化烯基或氧基苯乙烯基 n表示加成AO的平均摩尔数的3-200的数，X表示氢原子或具有1-18个碳原子的烷基）。（式（2）中，R 4表示氢原子或甲基; R 5表示具有2-12个碳原子的亚烷基; m1表示1-30的数;并且M表示氢原子，碱金属或一种碱土金属）。（式（3）中，R6和R8分别表示氢原子或甲基; R7和R9分别表示具有2-12个碳原子的亚烷基; m2和m3分别表示1-30的数; M 代表氢原子，碱金属或碱土金属。）

2. 发明公开

EP1923409A1 METHOD FOR PRODUCING PHOSPHATE POLYMER 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON PHOSPHATPOLYMER
公开(公告)号：EP1923409A1
公开(公告)日：2008-05-21
申请号：EP06797751.2
申请日：2006-09-04
申请人： Kao Corporation
发明人： SHIMODA, Masaaki, c/o Kao Corporation , KONO, Yoshinao, c/o Kao Corporation , TANISHO, Yoshiaki, c/o Kao Corporation , HAMAI, Toshimasa, c/o Kao Corporation , HAMADA, Daisuke, c/o Kao Corporation , MORII, Yoshikazu , NAKA, Yoshihito, c/o Kao Corporation
IPC分类号： C08F290/06 , C04B22/16 , C04B24/26 , C04B28/02 , C08F2/04
CPC分类号： C04B24/246 , C04B28/02 , C04B2103/32 , C04B2103/408 , C08F220/28 , C08F230/02 , C08F275/00 , C08F290/06 , C08F290/061 , C08K5/5317
摘要： The present invention relates to a method for producing a phosphoric acid ester-based polymer, including copolymerizing a monomer 1 represented by the following formula (1), a monomer 2 represented by the following formula (2), and a monomer 3 represented by the following formula (3), at pH 7 or lower, in the present of a polymerization solvent having a dissolved oxygen concentration at 25°C of 0.01 to 4.0 mg/kg. The invention also relates to a method for producing a phosphoric acid ester-based polymer, including copolymerizing the monomers 1, 2 and 3 at pH 7 or lower, in the presence of a phosphonic acid-based chelating agent. The invention also relates to a method for producing a phosphoric acid ester-based polymer from a mixed solution containing the monomer 1, 2 and 3, including obtaining a mixed solution by mixing the monomers 1 to 3 at a temperature of 10 to 50°C, initiating a polymerization within 72 hours after the mixing of the monomers 1 to 3, and maintaining the temperature of the mixed solution in the range of 10 to 50°C until the polymerization is initiated:

wherein R 1 and R 2 each represent a hydrogen atom or a methyl group; and R 3 represents a hydrogen atom or -COO(AO) n X [wherein AO represents an oxyalkylene group or oxystyrene group having 2 to 4 carbon atoms; n represents an average number of added moles of AO, and is a number from 3 to 200; and X represents a hydrogen atom or an alkyl group having 1 to 18 carbon atoms],

wherein R 4 represents a hydrogen atom or a methyl group; R 5 represents an alkylene group having 2 to 12 carbon atoms; m1 represents a number from 1 to 30; and M represents a hydrogen atom, an alkali metal or an alkaline earth metal, and

wherein R 6 and R 8 each represent a hydrogen atom or a methyl group; R 7 and R 9 each represent an alkylene group having 2 to 12 carbon atoms; m2 and m3 each represent a number from 1 to 30; and M represents a hydrogen atom, an alkali metal or an alkaline earth metal.
摘要翻译：本发明涉及一种磷酸酯系聚合物的制造方法，其包括使下述式（1）表示的单体1，下述式（2）所示的单体2和由下式（2）表示的单体3 在25℃下的溶解氧浓度为0.01〜4.0mg / kg的聚合溶剂中，在pH7以下的下述式（3）表示。本发明还涉及磷酸酯系聚合物的制造方法，其包括在pH7以下的单体1,2和3在膦酸系螯合剂的存在下共聚。本发明还涉及从含有单体1,2和3的混合溶液中制备磷酸酯系聚合物的方法，包括通过在10〜50℃的温度下混合单体1〜3得到混合溶液在混合单体1至3之后的72小时内开始聚合，并将混合溶液的温度保持在10至50℃的范围内，直至开始聚合：其中R 1和R 2各自表示氢原子或甲基; 和R 3表示氢原子或-COO（AO）n X [其中AO表示氧化烯基或具有2〜4个碳原子的氧苯乙烯基; n表示AO的平均加成摩尔数，为3〜200的数; X表示氢原子或碳原子数1〜18的烷基]，其中，R 4表示氢原子或甲基。 R 5表示碳原子数2〜12的亚烷基。 m1表示1〜30的数; M表示氢原子，碱金属或碱土金属，R 6和R 8各自表示氢原子或甲基， R 7和R 9各自表示碳原子数2〜12的亚烷基。 m2和m3每个代表从1到30的数字; M表示氢原子，碱金属或碱土金属。

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