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1. 发明授权

EP0234430B1 Diluent for UV and EB curable resins 失效
标题翻译：用于UV和EB可固化树脂的稀释剂
公开(公告)号：EP0234430B1
公开(公告)日：1991-11-13
申请号：EP87101990.7
申请日：1987-02-12
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Oka, Hiroshi , Shibusawa, Kenji
IPC分类号： G03F7/027 , G03F7/004
CPC分类号： G03F7/027

2. 发明授权

EP0135829B1 Enteric coating liquid 有权转让
标题翻译： ENTERIC涂料液
公开(公告)号：EP0135829B1
公开(公告)日：1989-10-25
申请号：EP84110207.2
申请日：1984-08-28
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Hiraoka, Ryoichi , Ushijima, Shohachi , Saito, Motoyasu
IPC分类号： A61K9/36
CPC分类号： A61K9/2866

3. 发明授权

EP0136722B1 Process for preparing carboxymethyl ethyl cellulose suitable for enteric coating 失效
标题翻译：制备适用于肠溶包衣的羧甲基乙二醇纤维素的方法
公开(公告)号：EP0136722B1
公开(公告)日：1989-05-31
申请号：EP84111928.2
申请日：1984-10-05
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Hiraoka, Ryoichi , Ushijima, Shohachi , Saito, Motoyasu
IPC分类号： C08B11/193 , A61K9/36
CPC分类号： A61K9/2866 , C08B11/193

4. 发明公开

EP0234430A2 Diluent for UV and EB curable resins 失效
标题翻译：稀释剂UV和elektronenhärtbare塑料。
公开(公告)号：EP0234430A2
公开(公告)日：1987-09-02
申请号：EP87101990.7
申请日：1987-02-12
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Oka, Hiroshi , Shibusawa, Kenji
IPC分类号： G03F7/027 , G03F7/004
CPC分类号： G03F7/027
摘要： Acryloylmorpholine and/or methacryloylmorpholine useful as a reactive diluent for UV and EB curable resin compositions, which has low skin irritation, a little odor, low volatility, low weight loss and high workability and which provides, without imparing work environment, UV and EB curable compositions having a high curing rate and capable of forming films of high hardness with small deformation.

5. 发明公开

EP0135829A3 Enteric coating liquid 有权转让
标题翻译： ENTERIC涂料液
公开(公告)号：EP0135829A3
公开(公告)日：1986-08-27
申请号：EP84110207
申请日：1984-08-28
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Hiraoka, Ryoichi , Ushijima, Shohachi , Saito, Motoyasu
IPC分类号： A61K09/36
CPC分类号： A61K9/2866
摘要： An aqueous enteric coating liquid having a good dispersion stability and a good resistance to gastric juice comprising an alkali metal salt of an acid having an acid dissociation constant of at least 3 at 25°C and a water-insoluble oxycarboxylic acid type cellulose derivative dispersed in water or a mixture of water and at most 20% by weight of a lower alcohol.

6. 发明公开

EP0136722A2 Process for preparing carboxymethyl ethyl cellulose suitable for enteric coating 失效
标题翻译：一种制备适用于肠溶包衣羧甲基纤维素的过程。
公开(公告)号：EP0136722A2
公开(公告)日：1985-04-10
申请号：EP84111928.2
申请日：1984-10-05
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Hiraoka, Ryoichi , Ushijima, Shohachi , Saito, Motoyasu
IPC分类号： C08B11/193 , A61K9/36
CPC分类号： A61K9/2866 , C08B11/193
摘要： A process for preparing carboxymethyl ethyl cellulose (CMEC) suitable for enteric coating which comprises (1) adding an alkali metal hydroxide and water to a substantially water-immiscible organic solvent dispersion of carboxymethyl cellulose (CMC) and reacting CMC with an ethyl halide in the presence of a phase transfer catalyst, (2) dissolving the produced CMEC in an aqueous solution of a basic compound selected from the group consisting of ammonia, a water-soluble amine and an alkali metal hydroxide and subjecting the resulting solution to depolymerization in the presence of a peroxide, (3) neutralizing the resulting basic reaction mixture with an acidic substance in the presence of a lower alkyl alcohol or acetone to form a hydrogel of the depolymerized CMEC, subjecting the hydrogel to dehydration with agitation, isolating the depolymerized CMEC and washing with water, and (4) drying the wet depolymerized CMEC without pulverization or after pulverizing in the wet state to particles having an average particle size of at most 100 µm. The product has an excellent quality, and is easily soluble in organic solvents and easily dispersible in water, and provides a coating film having excellent strength, resistance to gastric juice and solubility in intestinal juice. Also, the solubility in organic solvents and dispersibility in water of the product can be controlled by selecting the basic compound used in the depolymerization.

7. 发明公开

EP0136722A3 Process for preparing carboxymethyl ethyl cellulose suitable for enteric coating 失效
标题翻译：用于制备适用于肠溶衣的羧甲基乙二醇纤维素的方法
公开(公告)号：EP0136722A3
公开(公告)日：1986-01-15
申请号：EP84111928
申请日：1984-10-05
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Hiraoka, Ryoichi , Ushijima, Shohachi , Saito, Motoyasu
IPC分类号： C08B11/193 , A61K09/36
CPC分类号： A61K9/2866 , C08B11/193
摘要： A process for preparing carboxymethyl ethyl cellulose (CMEC) suitable for enteric coating which comprises (1) adding an alkali metal hydroxide and water to a substantially water-immiscible organic solvent dispersion of carboxymethyl cellulose (CMC) and reacting CMC with an ethyl halide in the presence of a phase transfer catalyst, (2) dissolving the produced CMEC in an aqueous solution of a basic compound selected from the group consisting of ammonia, a water-soluble amine and an alkali metal hydroxide and subjecting the resulting solution to depolymerization in the presence of a peroxide, (3) neutralizing the resulting basic reaction mixture with an acidic substance in the presence of a lower alkyl alcohol or acetone to form a hydrogel of the depolymerized CMEC, subjecting the hydrogel to dehydration with agitation, isolating the depolymerized CMEC and washing with water, and (4) drying the wet depolymerized CMEC without pulverization or after pulverizing in the wet state to particles having an average particle size of at most 100 µm. The product has an excellent quality, and is easily soluble in organic solvents and easily dispersible in water, and provides a coating film having excellent strength, resistance to gastric juice and solubility in intestinal juice. Also, the solubility in organic solvents and dispersibility in water of the product can be controlled by selecting the basic compound used in the depolymerization.

8. 发明公开

EP0135829A2 Enteric coating liquid 有权转让
标题翻译：液体生产darmsaftlöslicher涂料。
公开(公告)号：EP0135829A2
公开(公告)日：1985-04-03
申请号：EP84110207.2
申请日：1984-08-28
申请人： Kohjin Co., Ltd.
发明人： Mukohyama, Hideaki , Hiraoka, Ryoichi , Ushijima, Shohachi , Saito, Motoyasu
IPC分类号： A61K9/36
CPC分类号： A61K9/2866
摘要： An aqueous enteric coating liquid having a good dispersion stability and a good resistance to gastric juice comprising an alkali metal salt of an acid having an acid dissociation constant of at least 3 at 25°C and a water-insoluble oxycarboxylic acid type cellulose derivative dispersed in water or a mixture of water and at most 20% by weight of a lower alcohol.

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