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公开(公告)号：EP0823458B1
公开(公告)日：2003-05-14
申请号：EP96906937.6
申请日：1996-03-25
申请人： NOF CORPORATION , JAPAN SCIENCE AND TECHNOLOGY CORPORATION , Nakabayashi, Nobuo , Ishihara, Kazuhiko
IPC分类号： C08L101/06 , C08L75/08
CPC分类号： A61L29/049 , A61L31/041 , C08L75/08 , C08L101/02 , C08L2666/10
摘要： A polymeric or medical material comprising (A) a copolymer prepared by the copolymerization of a monomer mixture comprising a monomer having a side chain of general formula (1) (R?1, R2 and R3¿: H or C¿1?-C4 alkyl) and a hydrophobic monomer and (B) at least one hydrophobic polymer other than the copolymer (A) and having a separate-phase structure wherein the domains of the copolymer (A) having sizes of hundreds of νm or below are uniformly distributed in the phase of the hydrophobic polymer (B); and a liquid polymer composition prepared by dissolving the above copolymer (A) and the above hydrophobic polymer (B) in a solvent mixture comprising a halogenated hydrocarbon and a lower alcohol and having a turbidity of 60 % or below.
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2.发明授权PROCESS FOR PRODUCING AN AQUEOUS SOLUTION OF PHOSPHORYLCHOLINE GROUP BEARING POLYMER AND AQUEOUS SOLUTION OF PHOSPHORYLCHOLINE GROUP BEARING POLYMER 失效一种用于制备含有磷酰胆碱基的聚合物的水溶液处理，并含有磷酰胆碱基的聚合物的水溶液
公开(公告)号：EP0767212B1
公开(公告)日：2001-07-18
申请号：EP96907752.8
申请日：1996-04-02
申请人： NOF CORPORATION , Japan Science and Technology Corporation , Nakabayashi, Nobuo , Ishihara, Kazuhiko
摘要： A process for producing an aqueous solution of a phosphorylcholine group bearing polymer, comprising polymerizing a polymerizable composition containing a phosphorylcholine group bearing monomer of general formula (1) in the presence of a nonmetallic polymerization initiator soluble in a water-containing medium to obtain a crude aqueous solution of a polymer and purifying the solution by the use of a separation membrane; and an aqueous solution of a phosphorycholine group bearing polymer produced by this process and having an impurity content of 2000 ppm. or below (X: a divalent organic residue; Y: C1-C6 alkyleneoxy; Z: H or R -O-CO- (R : C1-C10 alkyl or C1-C10 hydroxyalkyl); R : H or CH3; R , R and R : H, C1-C6 hydrocarbyl or hydroxylated hydrocarbyl; and m: 0 or 1).
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3.发明公开POLYMERIC MATERIAL, MEDICAL MATERIAL AND LIQUID POLYMER COMPOSITION 失效POLYMERMATERIAL，MEDISINESCHES MATERIAL UNDFLÜSSIGEPOLYMERZUSAMMENSETZUNG
公开(公告)号：EP0823458A1
公开(公告)日：1998-02-11
申请号：EP96906937.6
申请日：1996-03-25
IPC分类号： C08L101/06 , C08L75/08
CPC分类号： A61L29/049 , A61L31/041 , C08L75/08 , C08L101/02 , C08L2666/10
摘要： A high molecular material and a medical material which is a mixed material containing a copolymer A produced by copolymerization of a monomer composition containing a monomer having a side chain represented by the formula (1)
(R 1 , R 2 , R 3 ; H or a C1-4 alkyl group) and a hydrophobic monomer, and one or more sorts of hydrophobic polymer B other than the copolymer A; wherein structure of said mixed material shows phase separation in which domains of several hundred micrometers or less in size consisting of the copolymer A are uniformly distributed in a phase consisting of said hydrophobic polymer B. A liquid high molecular composition in which the copolymer A and the hydrophobic polymer B are dissolved in a mixed solvent consisting of a halogenated hydrocarbon solvent and a lower alcohol solvent, which has turbidity of 60% or less.摘要翻译： 高分子材料和医用材料是含有共聚物A的混合材料，该共聚物A是通过使含有由式（1）表示的侧链单体的单体组合物
（R 1，R 2） R 3，H或C 1-4烷基）和疏水单体，以及一种或多种除共聚物A以外的疏水性聚合物B; 其中所述混合材料的结构显示相分离，其中由共聚物A组成的尺寸为几百微米或更小的畴均匀分布在由所述疏水性聚合物B组成的相中。一种液体高分子组合物，其中共聚物A和 疏水性聚合物B溶解在浊度为60％以下的由卤代烃溶剂和低级醇溶剂组成的混合溶剂中。 -
4.发明公开PROCESS FOR PRODUCING AN AQUEOUS SOLUTION OF PHOSPHORYLCHOLINE GROUP BEARING POLYMER AND AQUEOUS SOLUTION OF PHOSPHORYLCHOLINE GROUP BEARING POLYMER 失效用于生产水溶液磷酸胆碱基法的含氟聚合物溶液和水溶液磷酸胆碱基含氯聚合物
公开(公告)号：EP0767212A1
公开(公告)日：1997-04-09
申请号：EP96907752.8
申请日：1996-04-02
摘要： A method for producing an aqueous solution of a polymer having a phosphorylcholine group in which a polymerizable composition containing a polymerizable monomer having the phosphorylcholine group represented by the formula (1) is polymerized in the presence of a non-metal polymerization initiator soluble in a water-containing medium, to obtain a crude polymer aqueous solution, and the crude polymer aqueous solution is purified with a separation membrane, and an aqueous solution of the polymer having the phosphorylcholine group obtained by the method and having not more than 2000ppm of impurities.
(X: a divalent organic residue, Y: an alkyleneoxy group having C1 to 6, Z: H, R 5 -O-CO-(R 5 : an alkyl group of C1 to 10), R 1 :H, CH 3 , R 2 , R 3 , R 4 : H, a hydrocarbon group or a hydroxy substituted hydrocarbon group of C1 to 6, m; 0 or 1)摘要翻译： 一种用于在聚合物的wässrige溶液制备具有在其中磷酰胆碱基团的聚合性组合物含有具有由下式表示的磷酰胆碱基的聚合性单体的方法（1）聚合在非金属聚合的存在引发剂可溶于水 含介质，得到粗聚合物wässrige溶液，将粗聚合物wässrige溶液与分离膜纯化，并在具有通过该方法获得的磷酸胆碱基团和具有不大于杂质的2000ppm的更多的聚合物的溶液wässrige。
（X：二价有机残基，Y：具有C1〜6的亚烷氧基，Z为H，R <5> -O-CO-（R <5>：烷基C1〜10）中，R <1>：H，CH 3，R <2>，R <3>，R <4>：H，烃基或羟基取代的烃基C1至6，M为0或1） -
5.发明公开PROCESS FOR PRODUCING (METH)ACRYLATE DERIVATIVES 失效VERFAHREN ZUR HERSTELLUNG VON（METH）ACRYLATDERIVATEN
公开(公告)号：EP0922709A1
公开(公告)日：1999-06-16
申请号：EP98921862.3
申请日：1998-05-28
申请人： NOF CORPORATION
发明人： KITANO, Shigeru , OHTA, Toshihiko , SUZUKI, Hiroshi , HAYASHI, Akio , MURATA, Yoshishige , MATSUYAMA, Kazuo , NAKAMOTO, Kenichiro
IPC分类号： C07F9/6574 , C07F9/09
CPC分类号： C07F9/65742 , C07F9/091
摘要： A process for producing a (meth)acrylate derivative including reacting a compound of formula (1) (wherein R 1 is H or CH 3 ; A is C 1 -C 10 alkylene; and p is 1 to 10) with a chloro-dioxaphosphorus compound of formula (2) (wherein q is 0 or 1) in the presence of a secondary amine of formula (3) (wherein R 2 and R 3 are each C 3 -C 8 alkyl, cycloalkyl, C 6 -C 9 aryl, arylalkyl, etc.) to produce a (meth)acrylate derivative of formula (4) and further reacting the same with a tertiary amine of formula (5) (wherein R 4 , R 5 and R 6 are each C 1 -C 4 alkyl etc.) to provide a (meth)acrylate derivative of formula (6).
摘要翻译： 一种制备（甲基）丙烯酸酯衍生物的方法，包括使式（1）的化合物（其中R 1为H或CH 3; A为C 1 -C 10亚烷基; p为1-10）与氯二氧杂磷化合物 式（2）（其中q为0或1）在式（3）的仲胺存在下（其中R 2和R 3各自为C 3 -C 8烷基，环烷基，C 6 -C 9芳基， 芳基烷基等）以制备式（4）的（甲基）丙烯酸酯衍生物，并进一步使其与式（5）的叔胺反应（其中R 4，R 5和R 6各自为 C1-C4烷基等），得到式（6）的（甲基）丙烯酸酯衍生物。
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公开(公告)号：EP0922709B1
公开(公告)日：2003-07-09
申请号：EP98921862.3
申请日：1998-05-28
申请人： NOF CORPORATION
发明人： KITANO, Shigeru , OHTA, Toshihiko , SUZUKI, Hiroshi , HAYASHI, Akio , MURATA, Yoshishige , MATSUYAMA, Kazuo , NAKAMOTO, Kenichiro
IPC分类号： C07F9/6574 , C07F9/09
CPC分类号： C07F9/65742 , C07F9/091
摘要： A process for producing (meth)acrylate derivatives, which comprises reacting a compound of general formula (1) (wherein R1 is H or CH¿3?; A is C1-C10 alkylene; and p is 1 to 10) with a chlorodioxaphosphorus compound of general formula (2) (wherein q is 0 or 1) in the presence of a secondary amine of general formula (3) (wherein R?2 and R3¿ are each C¿3?-C8 alkyl, cycloalkyl, C6-C9 aryl, arylalkyl, etc.) to prepare a (meth)acrylate derivative of general formula (4) and further reacting the same with a tertiary amine of general formula (5) (wherein R?4, R5 and R6¿ are each C¿1?-C4 alkyl etc.), thus providing a (meth)acrylate derivative of general formula (6).
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