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1. 发明专利

JP2007009008A Heat-resistant polylactic acid-based resin composition, and its molded article 有权
标题翻译：耐热聚酯酸树脂组合物及其成型品
公开(公告)号：JP2007009008A
公开(公告)日：2007-01-18
申请号：JP2005189645
申请日：2005-06-29
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHINODA NORIMASA , SHIOYA MASAHIRO , HIGUCHI CHOJIRO , FUJIKAGE ICHIRO , ONOKI TAKAYUKI , KAGEYAMA FUMIO
IPC分类号： C08L67/04 , C08L23/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid-based resin composition having excellent moldability and heat resistance, and to provide a molded article comprising the composition.
SOLUTION: This polylactic acid-based resin composition comprising 1 to 99 pts.wt. of a polyolefin and 10 to 99 pts.wt. (the total amount of both the components is 100 pts.wt.) of a polylactic acid-based resin, is characterized in that the ratio of poly L-lactic acid having L-lactic acid units to poly D-lactic acid having D-lactic acid units in the polylactic acid-based resin is 99/1 to 50/50. The polylactic acid-based resin composition is molded.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的成型性和耐热性的聚乳酸类树脂组合物，并提供包含该组合物的模塑制品。
解决方案：该聚乳酸类树脂组合物包含1至99重量份的聚烯烃和10至99重量份（两种成分的总量为100重量份）的聚乳酸类树脂的特征在于，具有L-乳酸单元的聚L-乳酸与具有D-乳酸的聚D-乳酸的比例为D- 聚乳酸类树脂中的乳酸单元为99/1〜50/50。聚乳酸类树脂组合物成型。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006299133A Lactic acid based resin composition containing copolymer and its molded article 有权
标题翻译：含有柠檬酸的树脂组合物及其成型品
公开(公告)号：JP2006299133A
公开(公告)日：2006-11-02
申请号：JP2005124388
申请日：2005-04-22
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHINODA NORIMASA , FUJIKAGE ICHIRO , SHIOYA MASAHIRO , KATO KOZO , HIGUCHI CHOJIRO , KAGEYAMA FUMIO
IPC分类号： C08L67/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a lactic acid based resin composition excellent in impact strength and a molded article.
SOLUTION: The resin composition (C) comprises a polylactic acid based resin (A) and a copolymer (B) having a specified structure in witch the aliphatic polyester segment (a) consisting of at least one selected from the group consisting of succinic acid, adipic acid, sebacic acid and anhydrides thereof, polytetramethylene ether glycol and ethylene glycol and the segment (b) containing lactic acid as the constituent are bonded. By molding the resin composition the polylactic acid based molded article is obtained which is improved in impact resistance.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供冲击强度优异的乳酸类树脂组合物和成型体。解决方案：树脂组合物（C）包含具有特定结构的聚乳酸类树脂（A）和具有特定结构的共聚物（B），所述脂肪族聚酯链段（a）由选自以下的至少一种组成：琥珀酸，己二酸，癸二酸和其酸酐，聚四亚甲基醚二醇和乙二醇和含有乳酸作为组分的链段（b）。通过模塑树脂组合物，获得耐冲击性提高的聚乳酸类成型体。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006296972A Sanitary article 审中-公开
标题翻译：卫生用品
公开(公告)号：JP2006296972A
公开(公告)日：2006-11-02
申请号：JP2005126949
申请日：2005-04-25
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SUKEGAWA MAKOTO , SHINODA NORIMASA
IPC分类号： A61F13/15 , A61F13/49 , A61F13/511 , A61F13/514 , A61F13/53 , A61F13/551 , C08G73/16 , C08L67/00 , C08L79/08 , D04H1/435
摘要： PROBLEM TO BE SOLVED: To provide a sanitary article having excellent using feeling, capable of being disposed by flowing the same in a toilet, the sink of a kitchen or others after use, and having excellent degradability and little load to waste water processing facilities.
SOLUTION: The sanitary article is constituted by comprising a block or graft copolymer (A) having a polyamino acid as a hydrophilic segment (a-1) and a degradable polymer as a hydrophobic segment (a-2) and a degradable resin (B). The hydrophilic segment (a-1) in the copolymer (A) comprises a structure unit derived from aspartic acid, the hydrophobic segment (a-2) comprises a structure unit derived from a dibasic acid and dihydric alcohols, hydroxy-carboxylic acids, lactides, lactones, or carbonates, and the degradable resin (B) is one kind selected from the group consisting an aliphatic polyester, more preferably polyhydroxy-carboxylic acids, polylactides, polylactones, and a dibasic acid-dihydric alcohol copolymers.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用感好的卫生制品，其能够通过使其在马桶中流动，使用后的厨房等的水槽，并且具有优异的降解性和对废水的负载小加工设施。＆lt; P＆gt;解决方案：卫生制品由包含聚氨基酸作为亲水链段（a-1）和可降解聚合物作为疏水链段（a-2）的嵌段或接枝共聚物（A）和可降解树脂（B）。共聚物（A）中的亲水性链段（a-1）包含衍生自天冬氨酸的结构单元，疏水链段（a-2）包含衍生自二元酸和二元醇的结构单元，羟基羧酸，丙交酯，内酯或碳酸酯，并且可降解树脂（B）是选自脂族聚酯，更优选多羟基羧酸，聚丙交酯，聚内酯和二元酸 - 二元醇共聚物中的一种。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006213697A External preparation composition for skin 审中-公开
标题翻译：皮肤外用制剂组合物
公开(公告)号：JP2006213697A
公开(公告)日：2006-08-17
申请号：JP2005087522
申请日：2005-03-25
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KITSUKA HISAFUMI , SHINODA NORIMASA , ASASHIGE NAOKI
IPC分类号： A61K8/72 , A61K8/00 , A61K8/02 , A61K8/06 , A61K31/787 , A61P17/16 , A61Q1/04 , A61Q19/10
摘要： PROBLEM TO BE SOLVED: To provide an external preparation for the skin, ameliorating the skin condition caused by drying such as rough skin, lack of gloss and fine wrinkles, capable of imparting sufficient moisture by the accentuation of the water retention function of the skin, having so-called skin-care effects, and hardly having problems in touch feeling. SOLUTION: The external preparation composition for the skin contains a polymer having a succinic acid imide unit represented by structural formula (1) as a repeating structural unit. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供皮肤的外用制剂，改善由诸如皮肤粗糙，缺乏光泽和细小皱纹等干燥引起的皮肤状况，能够通过增强保湿功能的增加而赋予足够的水分皮肤，具有所谓的护肤效果，并且几乎没有接触感的问题。皮肤外用剂组合物含有具有由结构式（1）表示的琥珀酰亚胺单元作为重复结构单元的聚合物。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004331782A Manufacturing process of polyester 审中-公开
公开(公告)号：JP2004331782A
公开(公告)日：2004-11-25
申请号：JP2003128605
申请日：2003-05-07
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： SHINODA NORIMASA , YOSHINAGA KAZUHIKO , YOSHIZAWA HIDEKAZU
IPC分类号： A61L27/00 , C08G63/78 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a polyester substantially free from a metal by subjecting a cyclic ester compound to ring-opening polymerization without the use of a metallic catalyst. SOLUTION: In the method of producing the polyester through the ring-opening polymerization of the cyclic ester compound, the cyclic ester compound is heated and subjected to the polymerization reaction in the presence of a compound that combines a tertiary amino group and an alcoholic hydroxyl group, without using the metallic catalyst for others to produce the aliphatic polyester substantially free from a metal. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004259573A Electrical insulating material 有权
公开(公告)号：JP2004259573A
公开(公告)日：2004-09-16
申请号：JP2003048431
申请日：2003-02-26
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： TAZANE YOSHIRO , SHINODA NORIMASA , KASHIMA TAKESHI , KATO KOZO
IPC分类号： C08L67/04 , C08L101/16 , H01B3/42 , H01B3/44
摘要： PROBLEM TO BE SOLVED: To provide an electrical insulating material for high-voltage with a high dielectric breakdown voltage and flexibility.
SOLUTION: The high-voltage use electrical insulating material includes a resin composition composed of 1 to 50 wt.% of aliphatic polyester having 0 to 20 mol% of repetition structural units including aliphatic unsaturated bonds, with a melting point and glass transition temperature (Tg) of 25°C or less, and 99 to 50 wt.% of polylactic acid group resin having Tg of 35°C or more. The electrical insulating material is excellent in an electric insulation property, so that it can be widely utilized in various fields.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2003026790A Method for producing bioabsorptive polyhydroxy carboxylic acid 有权
标题翻译：生产聚氧乙烯羧酸的方法
公开(公告)号：JP2003026790A
公开(公告)日：2003-01-29
申请号：JP2001218339
申请日：2001-07-18
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： YOSHINAGA KAZUHIKO , AKIEDA HIDEYUKI , SHINODA NORIMASA
IPC分类号： C08G63/87 , C08G63/90
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a polyhydroxy carboxylic acid ester having a reduced amount of a water-soluble free acid component and suitable as the bioabsorptive material from a hydroxy carboxylic acid such as lactic acid and glycolic acid.
SOLUTION: The method for producing a polyhydroxy carboxylic acid ester having an amount of a water-soluble free acid in terms of a monobasic acid of ≤0.0001 mol/g and a weight average molecular weight of 4,000-100,000 comprises polycondesing a hydroxy carboxylic acid such as lactic acid and glycolic acid with the use of a sulfonic acid as the catalyst.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种生产具有降低量的水溶性游离酸组分并适合作为生物吸收材料的羟基羧酸酯从羟基羧酸如乳酸和乙醇酸得到的方法。解决方案：以一元酸<= 0.0001mol / g和重均分子量为4,000-100,000的水溶性游离酸的量制备多羟基羧酸酯的方法包括将羟基羧酸例如使用磺酸作为催化剂的乳酸和乙醇酸。

8. 发明专利

JP2006291144A Water-absorbing elastic body 审中-公开
标题翻译：吸水弹性体
公开(公告)号：JP2006291144A
公开(公告)日：2006-10-26
申请号：JP2005117441
申请日：2005-04-14
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KITSUKA HISAFUMI , SHINODA NORIMASA , KASHIMA TAKESHI
IPC分类号： C08L67/00 , A01G27/00 , A61F13/49 , A61F13/53 , A61L15/60 , B01J20/26 , C08L77/00 , C08L79/08
摘要： PROBLEM TO BE SOLVED: To provide a polymer composition which exhibits excellent mechanical strength and high water-absorption during use, and exhibits excellent degradability after disposal.
SOLUTION: The polymer composition comprises a cross-linked aliphatic polyester and a cross-linked polyamino acid. Specifically, the cross-linked aliphatic polyester contains a polymer unit expressed by general formula (1) -(CH
2 CH
2 O-)
n - (wherein, n is 2-10). In another embodiment of the polymer composition, the polyster is expressed by the formula (1) wherein n is 2-3, and a cross-linked polyaspartic acid is used as the cross-linked polyamino acid. The polymer composition can be produced by mixing and cross-linking the aliphatic polyester containing an aliphatic unsaturated polybasic acid, and the cross-linked polyamino acid.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在使用中表现出优异的机械强度和高吸水性的聚合物组合物，并且在处理后表现出优异的降解性。解决方案：聚合物组合物包含交联的脂族聚酯和交联的聚氨基酸。具体地说，交联脂肪族聚酯含有由通式（1）表示的聚合物单元 - （CH 2 CH O - ） n - （其中，n为2-10）。在聚合物组合物的另一个实施方案中，聚酯由式（1）表示，其中n为2-3，交联聚天冬氨酸用作交联聚氨基酸。聚合物组合物可以通过混合和交联含有脂族不饱和多元酸的脂族聚酯和交联的聚氨基酸来制备。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2009138012A Resin composition having high crystallization speed and molded article produced from the same 审中-公开
标题翻译：具有高结晶速度和成型品的树脂组合物
公开(公告)号：JP2009138012A
公开(公告)日：2009-06-25
申请号：JP2006084994
申请日：2006-03-27
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： FUJIKAGE ICHIRO , SHINODA NORIMASA , SHIOYA MASAHIRO , KAGEYAMA FUMIO , HIGUCHI CHOJIRO
IPC分类号： C08L101/00 , C08L67/04
CPC分类号： C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a crystalline resin composition having an excellent crystallization speed, and a molded article produced from the resin composition.
SOLUTION: The crystalline resin composition is provided which comprises a crystalline resin (A) and a star polymer (B) having a polymer compatible with the crystalline resin (A) as a branch segment, wherein the ratio (by weight) of the crystalline resin (A) to the star polymer (B) is as follows: crystalline resin (A)/star polymer (B)=99.999/0.001 to 1/99 (wherein the total amount of the components (A) and (B) is 100) and the composition has a higher crystallization speed than that of the crystalline resin (A). The molded article produced from the crystalline resin composition is also provided.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供具有优异结晶速度的结晶树脂组合物和由该树脂组合物制备的模塑制品。解决方案：提供了结晶树脂组合物，其包含结晶树脂（A）和具有与结晶性树脂（A）相溶的聚合物作为分支链段的星形聚合物（B），其中重量比星形聚合物（B）的结晶性树脂（A）如下：结晶性树脂（A）/星形聚合物（B）= 99.999 / 0.001〜1/99（其中，成分（A）和（B ）为100），并且该组合物的结晶速度高于结晶性树脂（A）的结晶速度。也提供了由结晶性树脂组合物制成的成型品。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009046519A Transparent heat-resistant molded body made of polycarbonate copolymer, production method thereof and use thereof 审中-公开
标题翻译：聚碳酸酯共聚物的透明耐热成型体，其生产方法及其用途
公开(公告)号：JP2009046519A
公开(公告)日：2009-03-05
申请号：JP2005343218
申请日：2005-11-29
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： URAGAMI TATSUNOBU , HIGUCHI CHOJIRO , TAN JUNJI , ONOKI TAKAYUKI , SHINODA NORIMASA
IPC分类号： C08G64/00
CPC分类号： C08G64/0241 , C08G64/0208 , C08G64/025 , G11B7/2535
摘要： PROBLEM TO BE SOLVED: To provide a transparent heat-resistant molded body made of a polycarbonate copolymer, which is excellent in heat resistance, while having practically sufficient mechanical properties and melting properties.
SOLUTION: The polycarbonate copolymer comprises an alicyclic polycarbonate unit (a) and an aliphatic polycarbonate unit (b), and the molded body is made of the polycarbonate copolymer.
COPYRIGHT: (C)2009,JPO&INPIT

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