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1. 发明专利

JP2012158761A Biodegradable resin composition, production method therefor, and product molded or formed therefrom 有权
标题翻译：可生物降解树脂组合物，其生产方法和产品成型或形成
公开(公告)号：JP2012158761A
公开(公告)日：2012-08-23
申请号：JP2012091477
申请日：2012-04-13
申请人： Unitika Ltd , ユニチカ株式会社
发明人： KAWAHARA MITSUHIRO , NAKAI MIHO , UEDA KAZUE , KOGAMI AKINOBU
IPC分类号： C08L67/04 , C08J3/20 , C08K3/34 , C08L91/00 , C08L101/16
CPC分类号： C08L67/04 , C08K3/346 , C08K5/521 , C08K5/524 , C08K5/5317 , C08K9/04 , C08L71/02 , C08L91/00 , C08L91/06 , C08L2666/02 , C08L2666/22 , C08L2666/26
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable resin composition which is highly transparent with little agglomeration.SOLUTION: The biodegradable resin composition comprises: 100 pts.mass of a biodegradable polyester resin that contains 50 mass% or more of a polylactic acid; 0.5-10 pts.mass of a phyllosilicate; and 0.1-15 pts.mass of a jojoba oil.
摘要翻译：待解决的问题：提供高度透明且少量聚集的可生物降解的树脂组合物。生物降解性树脂组合物包含：100重量份的含有50质量％以上的聚乳酸的生物降解性聚酯树脂; 0.5-10 pts.mass的页硅酸盐; 和0.1-15磅的霍霍巴油。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2007086062A Method of evaluating permeability of fluid through material containing resin, method of treating material containing biodegradable resin, material containing biodegradable resin, and biodegradable resin molding 有权
标题翻译：评价含有树脂的材料的渗透性，含有生物可降解树脂的材料的处理方法，含有可生物降解树脂的材料和可生物降解树脂模塑的方法
公开(公告)号：JP2007086062A
公开(公告)日：2007-04-05
申请号：JP2006226881
申请日：2006-08-23
申请人： Shiseido Co Ltd , Unitika Ltd , ユニチカ株式会社 , 株式会社資生堂
发明人： TAKAHASHI TAKASHI , KUSUMOTO TAKAHIRO , TANAKA MIKIYA , KAWAHARA MITSUHIRO , NAKAI YOSHIO , KOGAMI AKINOBU , UEDA KAZUE
IPC分类号： G01N15/08
摘要： PROBLEM TO BE SOLVED: To provide a method of evaluating the permeability of a fluid passed through a material, containing a resin capable of evaluating properly the permeability of the fluid passed through the resin, a method of treating the material containing biodegradable resin, capable of reducing the permeability of the fluid passed through a material containing the biodegradable resin, and the material containing the biodegradable resin reduced properly in the permeability of the passing fluid. SOLUTION: This method of evaluating the permeability of the fluid passed through the material, containing the resin evaluates the permeability of the fluid passed through the material containing the resin, by using a loss tangent of the permeability of a fluid passed through a material containing a resin. In this method of treating the material containing the biodegradable resin, the material containing the biodegradable resin is heated at 90°C or higher, to 140°C or lower of temperature for 5 minutes or longer, preferably for 30 minutes or longer. The material containing the biodegradable resin is obtained, by bringing the loss tangent of the material containing the biodegradable resin into 0.2 or smaller in an α-transition point of the material containing the biodegradable resin, or by heating the material containing the biodegradable resin at 90°C or higher to 140°C or lower for the temperature for 5 minutes or longer, preferably for 30 minutes or longer. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方法：提供一种评价通过材料的流体的渗透性的方法，所述方法包含能够适当地评估通过树脂的流体的渗透性的树脂，处理含有可生物降解树脂的材料的方法能够降低通过含有生物可降解树脂的材料的流体的渗透性，并且含有生物降解性树脂的材料在通过流体的渗透性中适当降低。解决方案：评估渗透包含树脂的材料的流体的渗透性的方法通过使用通过了树脂的流体的渗透性的损耗角正切来评估通过含有树脂的材料的流体的渗透性含有树脂的材料。在这种处理含有可生物降解性树脂的材料的方法中，将含有生物降解性树脂的材料在90℃以上升温至140℃以下，优选为30分钟以上。含有生物可降解树脂的材料是通过将含有可生物降解性树脂的材料的损耗角正切在含有生物降解性树脂的材料的α转变点中的0.2以下，或者将含有生物可降解树脂的材料加热到90° ℃以上至140℃以下，温度为5分钟以上，优选为30分钟以上。版权所有（C）2007，JPO＆INPIT

3. 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。

4. 发明专利

JP2006077059A Resin composition and resin molded product 审中-公开
标题翻译：树脂组合物和树脂模制产品
公开(公告)号：JP2006077059A
公开(公告)日：2006-03-23
申请号：JP2004260266
申请日：2004-09-07
申请人： Shiseido Co Ltd , Unitika Ltd , ユニチカ株式会社 , 株式会社資生堂
发明人： TAKAHASHI TAKASHI , TAKADA MOTOKI , UEDA KAZUE , KOGAMI AKINOBU
IPC分类号： C08L101/00 , C08K9/04 , C08L67/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a resin composition and a resin molded product in which biodegradability is each improved.
SOLUTION: In the resin composition in which an organically modified clay mineral obtained by ion-exchanging at least one of inorganic cations of clay mineral with an organic cation is contained in a resin, the organic cation is an organic cation having biodegradability or an organic cation produced from an amphoteric surfactant and/or a semipolar surfactant. The resin molded product is formed by using the resin composition.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供树脂组合物和树脂成型体，其中生物降解性各自提高。解决方案：在树脂中含有通过将树脂中含有粘土矿物的无机阳离子与有机阳离子的至少一种离子交换而获得的有机改性的粘土矿物的树脂组合物中，有机阳离子是具有生物降解性的有机阳离子或由两性表面活性剂和/或半极性表面活性剂产生的有机阳离子。通过使用树脂组合物形成树脂成型体。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004323758A Method for producing resin composition with low environmental load, resin composition produced by the production method and molding product comprising the same 有权
公开(公告)号：JP2004323758A
公开(公告)日：2004-11-18
申请号：JP2003123027
申请日：2003-04-28
申请人： Shiseido Co Ltd , Unitika Ltd , ユニチカ株式会社 , 株式会社資生堂
发明人： KOGAMI AKINOBU , UEDA KAZUE , TAKAHASHI TAKASHI
IPC分类号： C08L67/04 , C08K9/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a resin composition of low environmental load comprising a resin mainly including a polylactic acid resin and phyllosilicate; the molded products that are produced by using the composition have not only excellent mechanical properties and high heat resistance but also excellent dispersion of the phyllosilicate with reduced content of coarse grains causing the trouble in appearance.
SOLUTION: The resin composition of low environmental load is obtained by melting and kneading a mixture of 100 pts.mass of the resin including more than 50 pts.mass of a polylactic acid and 0.1-20 pts.mass of the phyllosilicate that includes lactides or a low molecular weight polylactic acid having a weight average molecular weight of ≤ 5,000 inserted between the layers whereby the interlayer distance is expanded ≥ 2.6 nm. The molded products are obtained by molding the composition.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004204143A Biodegradable resin composition having transparency and manufacturing method thereof 审中-公开
公开(公告)号：JP2004204143A
公开(公告)日：2004-07-22
申请号：JP2002377073
申请日：2002-12-26
申请人： Unitika Ltd , ユニチカ株式会社
发明人： KOGAMI AKINOBU , UEDA KAZUE , YOSHIMURA KAZUKO
IPC分类号： B65D1/00 , B29B7/46 , B29K67/00 , B65D1/09 , B65D65/46 , C08J3/20 , C08K9/04 , C08L67/04 , C08L101/16
CPC分类号： B29C45/435
摘要： PROBLEM TO BE SOLVED: To obtain a biodegradable polyester resin composition which has both transparency and heat resistance and is applicable to a sheet, pipe, food container, blister pack container, press-through pack container and a container for various fluids.
SOLUTION: The transparent biodegradable resin composition is composed of 100 pts. mass of a biodegradable polyester resin containing polylactic acid in an amount of 50 mass % or more and 0.1-20 pts. mass of hectorite or saponite in which a primary-quaternary ammonium ion or a phosphonium ion is bonded between the layers. The composition has a haze of 25% or below determined at the thickness of 1 mm and a heat deflection temperature of 90°C or higher under the load of 0.98 MPa.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 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

8. 发明专利

JP2005105162A Biodegradable resin composition and container 审中-公开
标题翻译：生物可降解树脂组合物和容器
公开(公告)号：JP2005105162A
公开(公告)日：2005-04-21
申请号：JP2003341225
申请日：2003-09-30
申请人： Shiseido Co Ltd , Unitika Ltd , ユニチカ株式会社 , 株式会社資生堂
发明人： TAKAHASHI TAKASHI , TAKADA MOTOKI , KOGAMI AKINOBU , UEDA KAZUE
IPC分类号： B65D65/02 , C08K9/04 , C08L67/04 , C08L101/16
CPC分类号： Y02W90/12 , Y02W90/13
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable resin composition containing polylactic acid with an enough moisture barrier property and a container with the enough moisture barrier property. SOLUTION: This biodegradable resin composition comprises a layered modified clay mineral, in which at least one inorganic cation of a clay mineral 2 is ion-exchanged with an organic cation 3, in a dispersed state into polylactic acid 1. The weight ratio of the organic cation 3 to the clay mineral 2 is larger than 0.75 times to smaller than 1.5 times ion-exchanging capacity of the clay mineral 2. An average layer-to-layer spacing of the modified clay mineral is ≥16 Å. The container comprises the biodegradable resin composition. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供含有足够防潮性的聚乳酸的可生物降解的树脂组合物和具有足够的防潮性的容器。解决方案：该生物可降解树脂组合物包含层状改性粘土矿物，其中至少一种粘土矿物2的无机阳离子与有机阳离子3以分散状态离子交换成聚乳酸1.重量比的有机阳离子3与粘土矿物2的比例大于粘土矿物2的离子交换能力的0.75倍至小于1.5倍。改性粘土矿物的平均层间距为≥16Å。容器包括可生物降解的树脂组合物。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004292499A Thermoplastic resin foam having fine cell and manufacturing method therefor 有权
公开(公告)号：JP2004292499A
公开(公告)日：2004-10-21
申请号：JP2003083550
申请日：2003-03-25
申请人： Unitika Ltd , ユニチカ株式会社
发明人： KOGAMI AKINOBU , UEDA KAZUE , OKAMOTO MASAMI
IPC分类号： C08J9/12 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a very fine cell-containing resin foam having a low environmental load which can give a foam material having a low environmental load in various fields such as containers, packages, miscellaneous goods, automobile parts and electric parts.
SOLUTION: The foam is made of a resin composition mainly composed of 100 pts. mass of a thermoplastic resin, which contains at least 50 pts. mass of a polylactic acid, and 0.1-50 pts. mass of a laminar silicate, where the foam cell size and the dispersed state of the laminar silicate satisfy the relations: d/L≤50; and d/ξ≤100 [wherein (d) is the average cell size (nm); L is the average major axis (nm) of the laminar silicate; and ξ is the average distance (nm) between neighboring laminar silicates].
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004231860A Biodegradable synthetic paper 有权
公开(公告)号：JP2004231860A
公开(公告)日：2004-08-19
申请号：JP2003023923
申请日：2003-01-31
申请人： Unitika Ltd , ユニチカ株式会社
发明人： HAYASE SHIGERU , UEDA KAZUE , MATSUOKA FUMIO , MATSUMOTO TATSUYA , KOGAMI AKINOBU , YANO TAKUMA , YOSHIMURA KAZUKO
IPC分类号： C08J5/18 , B29C55/06 , C08K3/00 , C08L3/00 , C08L67/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a synthetic paper having writability for pencils and ballpoint pens, water resistance and printing properties comparable with or better than those of conventional synthetic paper, having appropriate stiffness like that of natural paper and readily degradable in natural environments without environmental pollution.
SOLUTION: The paper is composed of a biodegradable polyester resin A containing at least 50 mol% of α- and/or β-hydroxycarboxylic acid units, a biodegradable polyester resin B of a Tg of 0°C or lower and a filler in fine powder form, is oriented at least uniaxially, and has a surface roughness(SRa) of 0.1-10.0 μm.
COPYRIGHT: (C)2004,JPO&NCIPI

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