公开(公告)号：EP1834979A1

公开(公告)日：2007-09-19

申请号：EP05783171.1

申请日：2005-09-13

申请人： Daicel-Degussa Ltd.

发明人： OKUMURA, Arimichi

IPC分类号： C08J3/16 ,  C08L101/00

CPC分类号： A61Q19/00 ,  A61K8/88 ,  C08J3/16 ,  C08J2377/00

摘要： Resin particles are produced by adding a liquid material having a boiling point of 100°C or higher to an aqueous dispersion of resin particles to yield a mixture, recovering a wet cake from the mixture by filtration, and drying the wet cake. A water-soluble material is preferably used as the liquid material. The liquid material may also be at least one compound selected from compounds listed in The Japanese Standards of Cosmetic Ingredients, The Japanese Cosmetic Ingredients Codex, The Pharmacopoeia of Japan, and The Japan's Specifications and Standards for Food Additives. According to this method, there are provided resin particles which are resistant to coagulation upon drying and are satisfactorily dispersible in other materials.

摘要翻译： 树脂颗粒通过向树脂颗粒的水分散液中加入沸点为100℃或更高的液体材料以生成混合物，通过过滤从混合物中回收湿滤饼，并干燥湿滤饼来生产。 液体材料优选使用水溶性材料。 液状物也可以是选自日本化妆品原料标准，日本化妆品原料药典，日本药典，日本食品添加剂规格标准中所列化合物中的至少一种化合物。 根据该方法，提供了在干燥时抗凝固且在其它材料中令人满意地分散的树脂颗粒。

公开(公告)号：EP1804088A2

公开(公告)日：2007-07-04

申请号：EP06024738.4

申请日：2006-11-29

申请人： Daicel-Degussa Ltd.

发明人： Fujinaka, Toshihiko ,  Tokunaga, Masakazu

IPC分类号： G02B1/11 ,  G02B1/04

CPC分类号： B29D11/0073 ,  G02B1/041 ,  G02B1/105 ,  G02B1/11 ,  G02B1/111 ,  G02B1/113 ,  G02B1/14 ,  G02B1/18 ,  G02C7/108 ,  G02C7/12 ,  G02C2202/16 ,  Y10T428/31725 ,  Y10T428/31728

摘要： A functioning optical lens includes a molded polyamide layer, and an optical sheet including a polyamide sheet layer and an optical film layer. Such a functioning optical lens may be prepared by bending an optical sheet including an optical film layer and a polyamide sheet layer, and injection molding a polyamide composition onto the bent polyamide sheet layer so as to thermally fuse the polyamide composition and the polyamide sheet layer with each other.

公开(公告)号：EP1378543A4

公开(公告)日：2006-08-16

申请号：EP02700766

申请日：2002-02-26

申请人： DAICEL DEGUSSA LTD

发明人： WAKITA NAOKI ,  ARITA HIROAKI

IPC分类号： C08J5/00 ,  C08J3/00 ,  C08L23/16 ,  C08L55/02 ,  C08L67/00 ,  C08L67/02 ,  C08L71/00 ,  C08L71/02 ,  C08L77/00 ,  C08L101/00 ,  C08J3/12

CPC分类号： C08L67/02 ,  C08J3/00 ,  C08J3/005 ,  C08L23/16 ,  C08L55/02 ,  C08L71/02 ,  C08L101/00 ,  C08L2666/02

摘要： A thermoplastic resin composition material (1) which has a resin part (a)(2) comprising a thermoplastic resin (A), an elastomer part (b) (3) comprising a thermoplastic elastomer (B) having substantially no compatibility with the thermoplastic resin (A) and having a glass transition temperature of -40°C or lower, and a polymer part (c)(4) comprising a high molecular weight polymer (C) having substantially no compatibility with the thermoplastic resin (A) or the thermoplastic elastomer (B) and having either of a glass transition temperature and crystalization temperature of 50 ° C and a viscosity at 40 °C of 0.1 to 200,000 cP, wherein the elastomer part (b) (3) is dispersed in the resin part (a)(2) and the polymer part (c)(4) is dispersed in the elastomer part (b) (3). The thermoplastic resin composition material exhibits significantly improved impact resistance at a low temperature, without detriment to other excellent physical properties inherent in the thermoplastic resin.

公开(公告)号：EP1666535A1

公开(公告)日：2006-06-07

申请号：EP03818672.2

申请日：2003-09-12

申请人： Daicel-Degussa Ltd.

发明人： IKUTA, Toru ,  KOMADA, Hajime ,  MUTSUDA, Mitsuteru ,  ARITA, Hiroaki ,  WAKITA, Naoki

IPC分类号： C08L101/00 ,  C08K5/00 ,  B32B25/08

CPC分类号： B32B25/08 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/7392 ,  B29C66/7394 ,  C08J5/12 ,  C08K5/0008 ,  C08K5/0025 ,  C08K5/005 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31533 ,  Y10T428/3154 ,  Y10T428/31551 ,  Y10T428/31569 ,  Y10T428/31663 ,  Y10T428/31721 ,  Y10T428/31725 ,  Y10T428/31786 ,  Y10T428/31826 ,  Y10T428/31833 ,  Y10T428/31855 ,  Y10T428/31931 ,  Y10T428/31935 ,  C08L21/00 ,  B29K2307/04 ,  B29K2077/00 ,  B29K2309/08 ,  B29K2277/10 ,  B29K2069/00 ,  B29K2075/00 ,  B29K2067/00 ,  B29K2063/00 ,  B29K2079/08

摘要： A resin composition comprises a resin, a vulcanization-activating agent, and a stabilizer. The vulcanization-activating agent may be a compound having a plurality of polymerizable unsaturated bonds (e.g., a compound having a plurality of (meth)acryloyl groups). The stabilizer may be an antioxidant, or a light stabilizer (particularly, a stabilizer is capable of capturing a radical). Use of the resin composition as a resin material ensures to directly join between a resin and a rubber certainly and firmly. The proportion of the vulcanization-activating agent may be about 0.1 to 10 parts by weight relative to 100 parts by weight of the resin. The proportion of the stabilizer may be about 0.01 to 5 parts by weight relative to 100 parts by weight of the resin.
The present invention provides a resin composition excellent in adhesiveness to a rubber.

摘要翻译： 一种树脂组合物包含树脂，硫化活化剂，和稳定剂。 硫化活性剂可以是具有聚合性不饱和键的有多个（E. G.，具有（甲基）丙烯酰基的多个A化合物）的化合物。 稳定剂可以是抗氧化剂或光稳定剂（特别是，稳定剂是能够捕获自由基的）的。 该树脂组合物作为树脂材料的使用确保的树脂和橡胶和当然牢固之间直接加入。 硫化活化剂的比例按重量计可在树脂的是约0.1至10重量份，相对于100份。 稳定剂的比例按重量计可在树脂的约0时01分至5重量份，相对于100份。 本发明提供具有优异的粘接性的橡胶的树脂组合物。

公开(公告)号：EP1156082A4

公开(公告)日：2005-10-26

申请号：EP00970015

申请日：2000-10-24

申请人： DAICEL DEGUSSA LTD

发明人： ARITA HIROAKI

IPC分类号： C08J5/00 ,  C08K5/053 ,  C08K5/06 ,  C08L67/00 ,  C08L67/02 ,  C08L77/00 ,  C08L101/00 ,  C08L71/02

CPC分类号： C08K5/06 ,  C08L67/00 ,  C08L67/02 ,  C08L77/00 ,  C08L71/00

摘要： A resin composition which comprises a thermoplastic elastomer and a glycol or derivative thereof. The thermoplastic elastomer can, for example, be a polyamide type or polyester type thermoplastic elastomer. The thermoplastic elastomer may have a flexible phase constituted of a polyether or polyester. The glycol or derivative thereof can, for example, be a compound represented by the formula (1) (wherein R?1 and R2¿ are the same or different and each represents hydrogen, alkyl, or acyl; A?1, A2, and A3¿ are the same or different and each represents alkylene having 2 or more carbon atoms; and l, m, and n are the same or different and each is an integer of 0 or larger, provided that l+m+n⊃0). The resin composition can have greatly improved low-temperature impact resistance while retaining tensile properties, flexural properties, and heat resistance.

公开(公告)号：EP1273433A1

公开(公告)日：2003-01-08

申请号：EP02715710.6

申请日：2002-01-09

申请人： Daicel-Degussa Ltd.

发明人： IKUTA, Toru ,  KOMADA, Hajime ,  MUTSUDA, Mitsuteru

IPC分类号： B32B25/08

CPC分类号： B32B27/20 ,  B32B5/08 ,  B32B25/08 ,  B32B27/285 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2367/00 ,  B32B2375/00 ,  C08J5/121 ,  Y10T428/31511 ,  Y10T428/31554 ,  Y10T428/31562 ,  Y10T428/31565 ,  Y10T428/31569 ,  Y10T428/31576 ,  Y10T428/3158 ,  Y10T428/31587 ,  Y10T428/31594 ,  Y10T428/31598 ,  Y10T428/31663 ,  Y10T428/31728 ,  Y10T428/31732 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31761 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31826 ,  Y10T428/31833 ,  Y10T428/31859 ,  Y10T428/31862 ,  Y10T428/3187 ,  Y10T428/31931 ,  Y10T428/31935 ,  Y10T428/31938

摘要： A composite of a resin member bonded to a vulcanized rubber member is obtained with using a rubber member vulcanized with a radical-generating agent (e.g., an organic peroxide) and a thermoplastic resin having at least 2 atoms, on average, selected from H and S atom per molecule, each atom having not less than 0.006 of an orbital interaction energy coefficient S represented by the following formula (1): S=(C HOMO,n ) 2 / E C -E HOMO,n +(C LUMO,n ) 2 / E C -E LUMO,n wherein E C :an orbital energy (eV) of a radical, C HOMO,n :a molecular-orbital coefficient of a highest occupied molecular orbital (HOMO) of an n-th H or S atom constituting a basic unit of the resin, E HOMO,n :an orbital energy (eV) of the HOMO, C LUMO,n :a molecular-orbital coefficient of a lowest unoccupied molecular orbital (LUMO) of the n-th H or S atom constituting the basic unit of the resin, E LUMO,n : an orbital energy (eV) of the LUMO, and above all represent a value calculated by a semiempirical molecular orbital method MOPACPM3. The thermoplastic resin includes a polyamide, a polyester, a PPE, a POM, a PPS, a polyolefinic resins, and the unvulcanized rubber may comprise a vulcanization-activating having plural polymerizable unsaturated bonds. The invention gives the composite of the resin bonded directly to the rubber firmly without adhesives in wide combinations of the resin and the rubber.

摘要翻译： 通过使用用自由基生成剂（例如有机过氧化物）硫化的橡胶构件和平均选自H和H的平均至少2个原子的热塑性树脂，获得结合到硫化橡胶构件的树脂构件的复合材料 （1）所示的轨道相互作用能系数S不小于0.006的每个分子的S原子：S =（CHOMO，n）2 / EC-EHOMO，n +（CLUMO，n）2 / EC -ELUMO，n其中EC：基团的轨道能量（eV）CHOMO，n：构成该基团的第n个H或S原子的最高占据分子轨道（HOMO）的分子轨道系数 树脂，EHOMO，n：HOMO，CLUMO的轨道能量（eV），n：构成树脂的基本单元的第n个H或S原子的最低未占分子轨道（LUMO）的分子轨道系数 ，ELUMO，n：LUMO的轨道能量（eV），并且最重要的是代表通过半经验分子轨道方法MOPACPM3计算的值。 热塑性树脂包括聚酰胺，聚酯，PPE，POM，PPS，聚烯烃树脂，并且未硫化橡胶可以包含具有多个可聚合不饱和键的硫化活化。 本发明使得树脂和橡胶的广泛组合中树脂直接粘合到橡胶上而没有粘合剂的复合物。

公开(公告)号：EP1834979A4

公开(公告)日：2007-12-19

申请号：EP05783171

申请日：2005-09-13

申请人： DAICEL DEGUSSA LTD

发明人： OKUMURA ARIMICHI

IPC分类号： C08J3/16 ,  C08L101/00

CPC分类号： A61Q19/00 ,  A61K8/88 ,  C08J3/16 ,  C08J2377/00

摘要： A process for producing resin particles, characterized by adding a liquid material having a boiling point of 100°C or higher to an aqueous dispersion of resin particles, filtering the resultant mixture to recover a wet cake, and then drying the wet cake to obtain resin particles. The liquid material preferably is a water-soluble material. The liquid material may comprise at least one compound selected among the compounds shown in The Japanese Standard of Cosmetic Ingredients, Compounding Ingredients of Cosmetics by Category, The Japanese Pharmacopoeia, or The Japan's Specifications and Standards for Food Additives. According to the process, resin particles can be provided which are prevented from aggregating upon drying and which, when added to other materials, can have excellent dispersibility.

公开(公告)号：EP1726610A3

公开(公告)日：2007-02-21

申请号：EP06010307.4

申请日：2006-05-18

申请人： Daicel-Degussa Ltd.

发明人： Okumura, Arimichi

IPC分类号： C08J3/12

CPC分类号： C08J3/12 ,  C08J3/005 ,  C08J2377/00 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

摘要： Fine spherical thermoplastic resin particles are produced by preparing a resin composition including a matrix of a water-soluble material, and fine particles of a water-insoluble thermoplastic resin dispersed in the matrix, the fine particles and the matrix each being melted or softened in the resin composition; cooling and solidifying the resin composition under such conditions that the resin composition does not undergo deformation due to stress; and removing the water-soluble material by washing with water to thereby yield fine spherical particles containing the water-insoluble thermoplastic resin. This method has wide applicability, applies less loads on the environment, does not require special devices, can be easily conducted, and can efficiently produce such particles. The resulting particles are highly spherical.

公开(公告)号：EP1726610A2

公开(公告)日：2006-11-29

申请号：EP06010307.4

申请日：2006-05-18

申请人： Daicel-Degussa Ltd.

发明人： Okumura, Arimichi

IPC分类号： C08J3/12

CPC分类号： C08J3/12 ,  C08J3/005 ,  C08J2377/00 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

摘要： Fine spherical thermoplastic resin particles are produced by preparing a resin composition including a matrix of a water-soluble material, and fine particles of a water-insoluble thermoplastic resin dispersed in the matrix, the fine particles and the matrix each being melted or softened in the resin composition; cooling and solidifying the resin composition under such conditions that the resin composition does not undergo deformation due to stress; and removing the water-soluble material by washing with water to thereby yield fine spherical particles containing the water-insoluble thermoplastic resin. This method has wide applicability, applies less loads on the environment, does not require special devices, can be easily conducted, and can efficiently produce such particles. The resulting particles are highly spherical.

摘要翻译： 通过制备包含水溶性材料的基质的树脂组合物和分散在基质中的水不溶性热塑性树脂的细颗粒，每个在所述基质中熔融或软化的细颗粒和基质，制备细球形热塑性树脂颗粒 树脂组成; 在树脂组合物由于应力而不发生变形的条件下冷却固化树脂组合物; 通过用水洗涤除去水溶性物质，得到含有水不溶性热塑性树脂的微细球状粒子。 该方法具有广泛的适用性，在环境中施加较少的负荷，不需要特殊装置，可以容易地进行，并且可以有效地产生这种颗粒。 所得颗粒高度球形。

公开(公告)号：EP1378543A1

公开(公告)日：2004-01-07

申请号：EP02700766.5

申请日：2002-02-26

申请人： Daicel-Degussa Ltd.

发明人： WAKITA, Naoki ,  ARITA, Hiroaki

IPC分类号： C08L101/00

CPC分类号： C08L67/02 ,  C08J3/00 ,  C08J3/005 ,  C08L23/16 ,  C08L55/02 ,  C08L71/02 ,  C08L101/00 ,  C08L2666/02

摘要： A thermoplastic resin composition material 1 includes a resin portion (a) 2 made of a thermoplastic resin (A) ; elastomer portions (b) 3 made of a thermoplastic elastomer (B) having substantially no compatibility with the thermoplastic resin (A) and having a glass transition temperature of lower than or equal to -40°C; and polymer portions (c) 4 made of a high polymer (C) having substantially no compatibility with the thermoplastic resin (A) and the thermoplastic elastomer (B), having a glass transition temperature or crystallization temperature of lower than or equal to -50°C, and having a viscosity at 40°C of 0.1 to 200000 cP. The material has a structure in which the elastomer portions (b) 3 are dispersed in the resin portion (a) 2, and the polymer portions (c) 4 are dispersed in the elastomer portions (b) 3.
Accordingly, low-temperature impact resistance can significantly be improved without deterioration in the other inherent excellent physical properties of the thermoplastic resin.

摘要翻译： 热塑性树脂组合物材料1包括由热塑性树脂（A）制成的树脂部分（a）2; 弹性体部分（b）3由与热塑性树脂（A）基本上不相容的玻璃化转变温度低于或等于-40℃的热塑性弹性体（B）制成; 和与热塑性树脂（A）和热塑性弹性体（B）基本上不相容的高聚合物（C）制成的聚合物部分（c）4，玻璃化转变温度或结晶温度低于或等于-50℃ ℃，40℃下的粘度为0.1〜200000cP。 该材料具有弹性体部分（b）3分散在树脂部分（a）2中的结构，聚合物部分（c）4分散在弹性体部分（b）3中。因此， 可以显着提高低温耐冲击性，而不会降低热塑性树脂的其它固有的优异物理性能。