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1. 发明专利

JP2007217714A Polyamide resin composition 审中-公开
标题翻译：聚酰胺树脂组合物
公开(公告)号：JP2007217714A
公开(公告)日：2007-08-30
申请号：JP2007150240
申请日：2007-06-06
申请人： Co-Op Chem Co Ltd , Unitika Ltd , コープケミカル株式会社 , ユニチカ株式会社
发明人： KOGAMI AKINOBU , FUJIMOTO KOJI , WAKAMURA KAZUYUKI , YAMAGUCHI AKIRA , ITO RIE
IPC分类号： C08L77/00 , C08K3/34
摘要： PROBLEM TO BE SOLVED: To provide a polyamide resin composition that has excellent heat resistance, strength and rigidity, and specifically show high surface impact strength at low temperature.
SOLUTION: The polyamide resin composition is composed of polyamide resin and a swellable fluorine mica that is produced by using talc as a starting material, has the following structure represented by Na
α (Mg
x Li
β )Si
4 O
y F
z (wherein 0
摘要翻译：要解决的问题：提供耐热性，强度和刚性优异的聚酰胺树脂组合物，并且在低温下具有高的表面冲击强度。解决方案：聚酰胺树脂组合物由以滑石为起始原料制造的聚酰胺树脂和可溶胀氟云母组成，具有以下结构：由Na （其中0 <α≤0.50），其中0 <α≤0.50，其中0 <α≤0.50， 0 <β≤0.50,2.5≤x≤3,10≤y≤11,1.0≤z≤2.0和α/β= 90/10〜10/90），硅氟化钠和硅氢锂的配合比为45/55 至35/65摩尔，阳离子交换为50至70毫当量/ 100g。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2002249659A POLYAMIDE RESIN COMPOSITION 审中-公开
公开(公告)号：JP2002249659A
公开(公告)日：2002-09-06
申请号：JP2001385511
申请日：2001-12-19
申请人： UNITIKA LTD , CO OP CHEM CO LTD
发明人： KOGAMI AKINOBU , FUJIMOTO KOJI , WAKAMURA KAZUYUKI , YAMAGUCHI AKIRA , ITO RIE
IPC分类号： C08L77/00 , C08K3/34
摘要： PROBLEM TO BE SOLVED: To obtain a polyamide resin composition which is excellent in heat resistance, strength and rigidity and has specifically a high surface impact strength at a low temperature. SOLUTION: This polyamide resin composition is composed of a polyamide resin and a swellable fluorine mica which is expressed by the formula; Naα (Mgx Liβ )Si4 Oy Fz (wherein, 0

3. 发明专利

JP2007031484A Polyamide resin composition for engine cover and the engine cover produced by using the composition 有权
标题翻译：用于发动机盖的聚酰胺树脂组合物和使用组合物生产的发动机盖
公开(公告)号：JP2007031484A
公开(公告)日：2007-02-08
申请号：JP2005213042
申请日：2005-07-22
申请人： Pacific Ind Co Ltd , Unitika Ltd , ユニチカ株式会社 , 太平洋工業株式会社
发明人： FUJIMOTO KOJI , NEGI YUKINARI , UENO KAZUE
IPC分类号： C08L77/00 , C08K3/34 , F02F7/00
摘要： PROBLEM TO BE SOLVED: To provide a polyamide resin composition excellent in moldability and capable of being molded into an engine cover reduced in weight, hanving high rigidity and high heat resistance, and having impact resistance as well, especially having excellent impact resistance at a low temperature, and to provide the engine cover produced by using the composition.
SOLUTION: This polyamide resin composition for the engine cover contains at least two kinds of polyamide resins having relative viscosities different from each other and a swelling lamellar silicate salt, wherein a mixture of the polyamide resins contained therein has a relative viscosity of ≥2.6. The engine cover is produced by using the polyamide resin composition.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：为了提供成型性优异且能够成型为重量轻，耐高刚性，高耐热性，耐冲击性优异的发动机罩的聚酰胺树脂组合物，特别是具有优异的耐冲击性并且提供通过使用该组合物制造的发动机罩。解决方案：该发动机盖用聚酰胺树脂组合物含有至少两种相对粘度不同的聚酰胺树脂和膨胀层状硅酸盐，其中所含的聚酰胺树脂的混合物的相对粘度≥ 2.6。通过使用聚酰胺树脂组合物制造发动机罩。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006160947A Injection molding method for polyamide composite material 有权
标题翻译：聚酰胺复合材料注射成型方法
公开(公告)号：JP2006160947A
公开(公告)日：2006-06-22
申请号：JP2004356849
申请日：2004-12-09
申请人： Unitika Ltd , ユニチカ株式会社
发明人： FUJIMOTO KOJI
IPC分类号： C08L77/00 , B29C45/18 , B29K77/00 , B29K503/08 , C08K3/34
摘要： PROBLEM TO BE SOLVED: To obtain a molding comprising a polyamide resin composition which has excellent mechanical properties such as strength, modulus of elasticity, etc., excellent toughness, durability, abrasion resistance and low water absorption properties and into which a silicate layer of swelling laminar silicate is dispersed in a molecular level at a low cost without previously passing through a melting and blending process using an extruder.
SOLUTION: In the injection molding method with which a polyamide composite material (C) composed of a mixture of 95-50 parts by mass of pellets of a polyamide resin composition (A) in which a silicate layer of swelling laminar silicate is dispersed in a polyamide resin in a molecular level and 5-50 parts by mass of pellets of a polyamide resin (B) is injection molded, the volume ratio of the pellets of the polyamide resin (B) constituting the polyamide composite material (C) to the pellets of the polyamide resin composition (A) is 0.2-0.9.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：为了获得包含具有优异的机械性能如强度，弹性模量等的聚酰胺树脂组合物的模塑，优异的韧性，耐久性，耐磨性和低吸水性，并且其中硅酸盐膨胀层状硅酸盐层以低成本分散在分子水平上，而没有先前通过使用挤出机的熔融和共混方法。解决方案：在聚酰胺复合材料（C）的注塑成型方法中，聚酰胺复合材料（C）由95〜50质量份的聚酰胺树脂组合物（A）的粒料组成，其中溶胀层状硅酸盐的硅酸盐层为分散在分子水平的聚酰胺树脂中，注射成型为聚酰胺树脂（B）的粒料为5-50质量份，构成聚酰胺复合材料（C）的聚酰胺树脂（B）的粒料的体积比聚酰胺树脂组合物（A）的粒料为0.2〜0.9。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003020400A Polyamide composite material and its preparation process 审中-公开
标题翻译：聚酰胺复合材料及其制备方法
公开(公告)号：JP2003020400A
公开(公告)日：2003-01-24
申请号：JP2001207837
申请日：2001-07-09
申请人： Unitika Ltd , ユニチカ株式会社
发明人： FUJIMOTO KOJI , KOGAMI AKINOBU
IPC分类号： C08G69/04 , C08K3/34 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To provide a polyamide composite material which comprises an expensive lamellar silicate and a polyamide resin and has an excellent balance of rigidity, heat resistance and toughness.
SOLUTION: In this polyamide composite material, silicate layers of two or more expansive lamellar silicates having different cationic exchange capacities are dispersed in a molecular level in a polyamide resin. Preferably, the expansive lamellar silicates are selected from the following group A and group B: group A: one whose cationic exchange capacity is not less than 50 milli- equivalent/100 g and less than 100 milli-equivalent/100 g, group B: one whose cationic exchange capacity is not less than 100 milli-equivalent/100 g and not more than 200 milli-equivalent/100 g.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种包含昂贵的层状硅酸盐和聚酰胺树脂的聚酰胺复合材料，并且具有优异的刚性，耐热性和韧性的平衡。解决方案：在该聚酰胺复合材料中，具有不同阳离子交换容量的两种或多种膨胀层状硅酸盐的硅酸盐层以分子水平分散在聚酰胺树脂中。优选地，膨胀层状硅酸盐选自以下A组和B组：A组：其阳离子交换容量不小于50毫当量/ 100g且小于100毫当量/ 100g，B组：其阳离子交换容量不小于100毫当量/ 100g且不超过200毫当量/ 100g。

6. 发明专利

JP2006348077A POLYAMIDE RESIN COMPOSITION 审中-公开
公开(公告)号：JP2006348077A
公开(公告)日：2006-12-28
申请号：JP2005172464
申请日：2005-06-13
申请人： UNITIKA LTD
发明人： FUJIMOTO KOJI
IPC分类号： C08L77/02 , C08K3/26 , C08K3/34
摘要： PROBLEM TO BE SOLVED: To provide a polyamide resin composition having excellent rigidity and heat-resistance, especially impact resistance at low temperature. SOLUTION: The polyamide resin composition is composed of 80-99 mass% polyamide having a silicate layer and containing 0.1-20 pts.mass of a silicate layer of a swelling lamellar silicate dispersed in 100 pts.mass of nylon 6 (polycaproamide) and 1-20 mass% calcium carbonate. Especially, the calcium carbonate has an area-average particle diameter of 0.1-20μm and the calcium carbonate is ground calcium carbonate. COPYRIGHT: (C)2007,JPO&INPIT

7. 发明专利

JP2001288360A POLYAMIDE RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME 失效
公开(公告)号：JP2001288360A
公开(公告)日：2001-10-16
申请号：JP2000102398
申请日：2000-04-04
申请人： UNITIKA LTD
发明人： KOGAMI AKINOBU , FUJIMOTO KOJI , TAMURA TSUNEO , WAKAMURA KAZUYUKI
IPC分类号： C08G69/00 , C08K3/34 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To provide a polyamide resin composition in which a phyllosilicate is dispersed in a polyamide resin in a molecular level, in which a specific compound is further chemically bound in the dispersion, and which has excellent strength, rigidity, melt stability and dyeability, and to provide a method for producing the same. SOLUTION: This polyamide resin composition characterized by comprising 100 pts.wt. of a polyamide resin and 0.5 to 50 pts.wt. of a phyllosilicate dispersed in the polyamide in a molecular level and further containing a specific compound in a chemically bound state.

8. 发明专利

JP2001002913A POLYAMIDE RESIN COMPOSITION 失效
公开(公告)号：JP2001002913A
公开(公告)日：2001-01-09
申请号：JP17093699
申请日：1999-06-17
申请人： UNITIKA LTD
发明人： FUJIMOTO KOJI , TAMURA TSUNEO , IDA TAKASHI , YOSHIKAWA MASATAKE , KOKURYO SACHIKO
IPC分类号： C08L77/00 , C08K3/34
摘要： PROBLEM TO BE SOLVED: To obtain a polyamide resin composition having a high elongation excellent in transparency and suitably utilizable as films, fibers, etc. SOLUTION: This polyamide resin composition comprises a silicate layer of montmorillonite dispersed at a molecular level in a copolyamide resin. In the composition, the average thickness and average aspect ratio (length/ thickness) thereof respectively have characteristic values in the copolyamide resin matrix.

9. 发明专利

JP2000186200A POLYAMIDE RESIN COMPOSITION AND ITS PRODUCTION 失效
公开(公告)号：JP2000186200A
公开(公告)日：2000-07-04
申请号：JP16820399
申请日：1999-06-15
申请人： UNITIKA LTD
发明人： FUJIMOTO KOJI , YOSHIKAWA MASATAKE , TAMURA TSUNEO , IDA TAKASHI , KOKURYO SACHIKO
IPC分类号： C08G69/16 , C08K3/34 , C08K9/02 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To obtain a polyamide resin composition having high elongation, excellent in transparency and useful for film, fiber or the like by dispersing a specific silicic acid salt layer in a level of a molecule in a specified copolymerized polyamide resin. SOLUTION: This polyamide resin composition is obtained by dispersing a silicic acid salt layer of a swelling fluorine mica-based mineral, having =30 average aspect ratio in a copolymer of nylon 6 and nylon 12 in a level of a molecule. The composition is preferably obtained by copolymerizing ε-caprolactam and/or 6-aminocaproic acid, with 12- aminododecanoic acid and/or ω-laurolactam in the presence of the swelling fluorine mica-based mineral having

10. 发明专利

JPH11116235A HIGH-PURITY SWELLABLE FLUOROMICA BASED MINERAL, ITS PRODUCTION, AND POLYAMIDE COMPOSITE MATERIAL USING THE SAME 失效
公开(公告)号：JPH11116235A
公开(公告)日：1999-04-27
申请号：JP28017497
申请日：1997-10-14
申请人： UNITIKA LTD
发明人： KOJIMA KAZUE , TAMURA TSUNEO , FUJIMOTO KOJI , KOKURYO SACHIKO
IPC分类号： C01B33/42 , C08K3/34 , C08L77/00
摘要： PROBLEM TO BE SOLVED: To improve strength, elastic modulus, heat resistance and tenacity by heat-treating a mixture of a specified alkali silicofluoride and talc, then incorporating a swellable fluoromica based mineral subjected to water elutriation and polyamide resin into the heat-treated mixture. SOLUTION: This swellable fluoromica based mineral expressed by formula α(MF).β(aMgF2 .bMgO).γSiO2 (0.1

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