专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20230183451A1 CRYSTAL NUCLEATING AGENT COMPOSITION FOR POLYOLEFIN RESIN, AND POLYOLEFIN RESIN COMPOSITION INCLUDING SAID CRYSTAL NUCLEATING AGENT COMPOSITION 审中-公开
公开(公告)号：US20230183451A1
公开(公告)日：2023-06-15
申请号：US17802585
申请日：2021-03-04
申请人： NEW JAPAN CHEMICAL CO., LTD.
发明人： Shohei Iwasaki , Kazuya Matsumoto , Ryuto Yachi , Ken-ichi Miyazaki
IPC分类号： C08K5/527 , C08K5/098 , C08L23/12
CPC分类号： C08K5/527 , C08K5/098 , C08L23/12 , C08L2203/30 , C08L2205/24
摘要： The disclosure relates to a crystal nucleating agent composition including a compound represented by formula (1) and a compound represented by formula (2).

R1 is a C1-C4 alkyl group, R1 binds to the carbon at position 3 or 4 of a cyclohexane ring. When M1 is a calcium ion or a hydroxyaluminum ion, a is 2, and b is 1, and when M1 is a sodium ion or a lithiumion, a is 1, and b is 2.

R2 to R5 are the same or different, and each represents a hydrogen atom or a C1-C9 alkyl group, R6 is a hydrogen atom or a C1-C3 alkyl group. When M2 is an alkali metal ion, c is 1, and d is 1, and when M2 is an alkaline earth metal ion, a zinc ion, or ahydroxyaluminum ion, c is 2, and d is 2.

2. 发明授权

US11421171B2 Lubricating base oil for fluid dynamic bearing 有权
公开(公告)号：US11421171B2
公开(公告)日：2022-08-23
申请号：US17299436
申请日：2019-12-17
申请人： NEW JAPAN CHEMICAL CO., LTD.
发明人： Yumi Mandai , Hirotsugu Mochida , Meguru Sugiyama
IPC分类号： C10M105/34 , C07C69/24 , C10M129/14 , C10M133/12 , C10M141/06 , C10N30/10 , C10N40/02
摘要： An object of the present invention is to provide an ester-based lubricating base oil for a fluid bearing that has a high viscosity index and excellent evaporation resistance, hydrolytic stability, and low-temperature fluidity. The present invention relates to a lubricating base oil for a fluid bearing containing a compound represented by general formula (1): wherein R1 represents a linear C2-C16 alkyl group, m represents an integer of 2 to 10, and n represents an integer of 4 to 14.

3. 发明授权

US10836739B2 Epoxycyclohexane dicarboxylic acid diester, plasticizer, stabilizer and resin composition 有权
公开(公告)号：US10836739B2
公开(公告)日：2020-11-17
申请号：US15576651
申请日：2016-05-25
申请人： New Japan Chemical Co., Ltd.
发明人： Takahiro Inoue , Taiki Tsuji , Masahiro Morikawa , Minako Tsujimoto , Shoki Yoshichika , Ken-ichi Miyazaki , Yuka Sato
IPC分类号： C07D303/42 , C08K5/00 , C08K5/1515 , C08L27/06 , C07D301/12
CPC分类号： C07D303/42 , C08K5/0016 , C08K5/1515 , C08L27/06 , C07D301/12 , C08K5/1515 , C08L27/06
摘要： The purpose of the present invention is to provide a novel compound which is useful as a plasticizer that has improved heat resistance and cold resistance, while having good inherent plasticization performance as a plasticizer, or which is useful as a stabilizer for chlorine-containing resins. The inventors have found that a novel epoxycyclohexane dicarboxylic acid diester having a specific structure, which has an epoxy group in the molecular structure and has improved cold resistance and heat resistance, enables the achievement of the above-described purpose, and have been able to achieve a novel compound that is useful as a plasticizer and as a stabilizer.

4. 发明申请

US20120028006A1 POLYPROPYLENE RESIN MOLDED ARTICLE 审中-公开
标题翻译：聚丙烯树脂模塑制品
公开(公告)号：US20120028006A1
公开(公告)日：2012-02-02
申请号：US13147096
申请日：2010-01-12
申请人： Masayuki Yamaguchi , Yohei Uchiyama , Reira Ikoma , Shohei Iwasaki
发明人： Masayuki Yamaguchi , Yohei Uchiyama , Reira Ikoma , Shohei Iwasaki
IPC分类号： B32B27/32 , B29C39/38 , B32B27/18
CPC分类号： C08K5/0083 , B29K2023/12 , B32B7/02 , B32B7/03 , B32B27/08 , B32B27/18 , B32B27/32 , B32B2250/242 , B32B2307/306 , B32B2307/42 , B32B2307/54 , B32B2307/558 , B32B2509/00 , B32B2605/08 , C08K5/098 , C08K5/20 , C08L23/10 , Y10T428/24942 , Y10T428/31924
摘要： The present invention provides a polypropylene-based resin molded article having an excellent balance of rigidity, heat resistance, and impact resistance, and, in particular, having high impact strength; a method for producing the polypropylene-based resin molded article; and a method for improving the impact resistance of a polypropylene-based resin molded article.The polypropylene-based resin molded article comprising a layered structure including layers A and B comprising a polypropylene-based resin, one of the layers A and B having a polypropylene chain orientation different from that of the other layer; and each of the layers A and B having a maximum absolute value of birefringence of 0.005 or more, the birefringences of the layers A and B being different from each other, one being positive and the other being negative.
摘要翻译：本发明提供一种具有优异的刚性，耐热性和耐冲击性的平衡的聚丙烯系树脂成形体，特别是具有高的冲击强度; 聚丙烯系树脂成型体的制造方法，以及提高聚丙烯系树脂成型体的耐冲击性的方法。所述聚丙烯系树脂成型体包括层叠结构，所述层叠结构包括由聚丙烯类树脂构成的层A和B，所述层A和B中的一层具有不同于另一层的聚丙烯链取向; 并且层A和B的双折射的最大绝对值为0.005以上，层A和B的双折射彼此不同，一个为正，另一个为负。

5. 发明申请

US20090069599A1 PROCESS FOR PRODUCING TRICARBOXYLIC ACID TRIS (ALKYL-SUBSTITUTED CYCLOHEXYLAMIDE) 失效
标题翻译：生产三羧酸三氯乙酸（烷基取代的环己基甲酰胺）的方法
公开(公告)号：US20090069599A1
公开(公告)日：2009-03-12
申请号：US11911054
申请日：2006-04-05
申请人： Sachio Kitagawa , Masahide Ishikawa , Yoshihiro Ishibashi , Taiichiro Iwamura , Yoshihiro Kihara
发明人： Sachio Kitagawa , Masahide Ishikawa , Yoshihiro Ishibashi , Taiichiro Iwamura , Yoshihiro Kihara
IPC分类号： C07C231/02
CPC分类号： C07D207/40 , C07C231/02 , C07C2601/14 , C07C233/06
摘要： Disclosed are, for example, a process for producing a tricarboxylic acid tris(alkyl-substituted cyclohexylamide), the process comprising subjecting a tricarboxylic acid and an alkyl-substituted cyclohexylamine to an amidation reaction, either (a) in the presence of a boric acid compound and a phenol compound or (b) in the presence of a boric acid ester obtained by the dehydration condensation of a boric acid compound and a phenol compound, and optionally purifying the resulting crude reaction product.
摘要翻译：公开了例如三羧酸三（烷基取代的环己基酰胺）的制备方法，该方法包括使三羧酸和烷基取代的环己胺进行酰胺化反应，（a）在硼酸存在下化合物和酚化合物，或（b）在通过硼酸化合物和酚化合物的脱水缩合得到的硼酸酯的存在下，并任选地纯化所得粗反应产物。

6. 发明授权

US07271282B1 Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester 有权
标题翻译：二羧酸二酯及其制造方法以及包含酯的制冷机润滑油
公开(公告)号：US07271282B1
公开(公告)日：2007-09-18
申请号：US10019287
申请日：2000-07-19
申请人： Yasuyuki Kawahara , Kouji Takahashi , Makiko Takii
发明人： Yasuyuki Kawahara , Kouji Takahashi , Makiko Takii
IPC分类号： C07C69/74 , C07C69/34 , C07C69/75
CPC分类号： C07C69/75 , C07C2601/14 , C07C2601/16 , C10M105/36 , C10M129/72 , C10M171/008 , C10M2207/282 , C10M2207/2825 , C10M2207/34 , C10M2211/022 , C10M2211/06 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A diester represented by the formula wherein A represents a cyclohexane ring, cyclohexene ring or benzene ring, X is H or methyl group, RX and RY are the same or different and each is C3-C18 branched-chain alkyl group, C1-C18 straight-chain alkyl group, C2-C18 straight-chain alkenyl or C3-C10 cycloalkyl, provided that when A is a benzene ring, RX and RY are different from each other and —COORX and —COORY are attached to two adjacent carbon atoms of the benzene ring, and having the following properties: 1) a total acid number of 0.05 mgKOH/g or less, 2) a sulfated ash content of 10 ppm or less, 3) a sulfur content of 20 ppm or less, 4) a phosphorus content of 20 ppm or less, 5) a peroxide value of 1.0 meq/kg or less, 6) a carbonyl value of 10 or less; 7) a volume resistivity of 1×1011Ω·cm or more, 8) a hydroxyl value of 3 mgKOH/g or less, and 9) a water content of 100 ppm or less, a process for preparing the same and a refrigerator lubricating oil comprising the diester.
摘要翻译：由下式表示的二酯其中A表示环己烷环，环己烯环或苯环，X为H或甲基，R X和R Y相同或不同并且各自为C 3 -C 18支链烷基，C 1 -C 18直链烷基，C 2 -C 18直链烯基或C 3 -C 10环烷基，条件是当A为苯环时，R X' SUP>和R Y'彼此不同，-COOR X和-COOR Y连接到苯环的两个相邻碳原子上，具有以下特性：1）总酸值为0.05mgKOH / g以下，2）硫酸灰分含量为10ppm以下，3）硫含量为20ppm以下，4）磷含量 20ppm以下，5）过氧化值为1.0meq / kg以下，6）羰基值为10以下; 7）体积电阻率为1×10 11Ω或更大，8）羟值为3mgKOH / g以下，9）水含量为100ppm以下，制备方法和含有二酯的冰箱润滑油。

7. 发明申请

US20060091581A1 Polypropylene-based resin molded article and process for producing the same 审中-公开
标题翻译：聚丙烯系树脂成形体及其制造方法
公开(公告)号：US20060091581A1
公开(公告)日：2006-05-04
申请号：US11302329
申请日：2005-12-14
申请人： Kiyoshi Sadamitsu , Manabu Hoki , Naoki Ikeda , Koichi Ogino
发明人： Kiyoshi Sadamitsu , Manabu Hoki , Naoki Ikeda , Koichi Ogino
IPC分类号： D01F1/02
CPC分类号： C08J5/00 , C08J2323/12 , C08K5/20 , C08L23/10
摘要： The present invention provides a crystalline polypropylene-based resin molded article having an excellent impact resistance, in particular a remarkably high Izod impact strength, and a process for producing the molded article. A polypropylene-based resin molded article with an excellent impact resistance in which the β crystals of the polypropylene-based resin are unoriented can be produced by a process comprising the steps of: adding 0.01 to 0.1 parts by weight of at least one amide compound to 100 parts by weight of a polypropylene-based resin; kneading the resulting mixture at a temperature not lower than the dissolution temperature of the amide compound in the molten polypropylene-based resin until the compound dissolves in the molten polypropylene-based resin; and injecting and/or extruding the resulting melt in such a state that the amide compound has dissolved in the molten polypropylene-based resin.
摘要翻译：本发明提供具有优异的耐冲击性，特别是高度悬臂梁式冲击强度的结晶性聚丙烯系树脂成形体及其制造方法。聚丙烯类树脂的β晶体为非取向性的耐冲击性优异的聚丙烯系树脂成形体可以通过以下工序来制备，该方法包括：将0.01〜0.1重量份的至少一种酰胺化合物加入到 100重量份的聚丙烯类树脂; 在不低于熔融聚丙烯类树脂中的酰胺化合物的溶解温度的温度下捏合所得混合物，直到化合物溶解在熔融的聚丙烯类树脂中; 并且以使得酰胺化合物溶解在熔融的聚丙烯类树脂中的状态注入和/或挤出所得到的熔体。

8. 发明申请

US20050152929A1 Liquid vegetable unsaturated alcohol and process for producing the same 有权
标题翻译：液态蔬菜不饱和醇及其生产方法
公开(公告)号：US20050152929A1
公开(公告)日：2005-07-14
申请号：US10508956
申请日：2003-04-17
申请人： Hisao Nakaoka , Mamoru Mototani
发明人： Hisao Nakaoka , Mamoru Mototani
IPC分类号： A61K8/30 , A61K8/00 , A61K8/34 , A61K8/37 , A61K8/39 , A61K8/72 , A61Q5/02 , A61Q5/12 , A61Q19/10 , C07B61/00 , C07C29/149 , C07C33/02 , C07C33/025 , C07C41/03 , C07C43/178 , C07C51/04 , C07C59/60 , C07C67/08 , C07C69/58 , C07C303/24 , C07C305/14 , C07F9/113 , C08G65/28 , C07C27/04 , A61K7/00
CPC分类号： A61Q5/12 , A61K8/342 , C07B2200/09 , C07C29/149 , C07C33/025 , C07C43/178 , C07C59/60 , C07C67/08 , C07C69/68 , C07C69/58 , C07C33/02
摘要： The invention is directed to liquid vegetable unsaturated alcohol mixture having an iodine value of 88 to 100 and a cloud point less than 7° C., the unsaturated alcohol mixture being prepared by reduction of a vegetable unsaturated fatty acid mixture and/or an alkyl ester thereof in the presence of a zinc-type catalyst having a copper content of 30 ppm or less, the vegetable unsaturated fatty acid mixture being prepared from at least one vegetable oil selected from the group consisting of palm oil, coconut oil and palm kernel oil. The invention also concerns a liquid vegetable unsaturated alcohol mixture having an iodine value of 88 to 100, a cloud point less than 7° C. or lower and a conjugated diene content of 1 wt. % or less.
摘要翻译：本发明涉及碘值为88〜100，浊点小于7℃的液态植物不饱和醇混合物，不饱和醇混合物通过还原植物不饱和脂肪酸混合物和/或烷基酯在铜含量为30ppm以下的锌型催化剂存在下，所述植物不饱和脂肪酸混合物由至少一种选自棕榈油，椰子油和棕榈仁油的植物油制备。本发明还涉及碘值为88〜100，浊点小于7℃或更低，共轭二烯含量为1重量％的液体植物不饱和醇混合物。％或更少。

9. 发明授权

US06861132B2 Porous polypropylene film, process for producing the same, and absorbent article employing the film 有权
标题翻译：多孔聚丙烯薄膜，其制造方法和使用该薄膜的吸收制品
公开(公告)号：US06861132B2
公开(公告)日：2005-03-01
申请号：US10275987
申请日：2001-06-01
申请人： Naoki Ikeda , Kiyoshi Sadamitsu , Manabu Hoki , Kenichiro Nagata , Toshiaki Kobayashi
发明人： Naoki Ikeda , Kiyoshi Sadamitsu , Manabu Hoki , Kenichiro Nagata , Toshiaki Kobayashi
IPC分类号： A61F13/49 , A61F5/44 , A61F13/15 , A61F13/514 , A61L15/22 , A61L15/24 , A61L15/42 , B29C67/20 , C08J5/18 , C08J9/00 , C08K5/20 , C08L23/16 , B32B5/22 , B32B31/00
CPC分类号： C08J5/18 , A61F13/51462 , A61F2013/15552 , A61F2013/51411 , A61L15/225 , A61L15/24 , A61L15/425 , C08J2323/16 , Y10T428/249953 , Y10T428/249958 , Y10T428/249986 , C08L23/16
摘要： Disclosed is a porous film made of a resin composition containing (I) (i) a propylene-ethylene copolymer or (ii) a polypropylene-based resin mixture containing a propylene-ethylene copolymer, each having an ethylene content of 3.0 to 7.0 wt. % and an MFR measured at 230° C. of 2.0 to 4.0 g/10 min and (II) a β-crystal nucleating agent; the film having a porosity of 20 to 80%, a Gurley air permeability of 5,000 sec/100 cc or lower as measured according to JIS P-8117, a water vapor permeability of 2,000 g/m2·24 h or higher as measured according to JIS Z-0208 and a water pressure resistance of 75 kPa or higher as measured according to JIS L-1092 using an aqueous surfactant solution; a process for producing the same; and an absorbent article employing the porous film as a backsheet.
摘要翻译：公开了一种由含有（I）（i）丙烯 - 乙烯共聚物或（ii）含丙烯 - 乙烯共聚物的聚丙烯类树脂混合物的树脂组合物制成的多孔膜，它们各自具有3.0至7.0重量％的乙烯含量。％，在230℃下测定的MFR为2.0〜4.0g / 10分钟，（II）β-晶体成核剂; 该膜的孔隙率为20〜80％，Gurley透气度为5000秒/ 100cc以下，根据JIS P-8117测定，水蒸气透过度为2000g / m 2·24h以上，为24h以上使用表面活性剂水溶液，根据JIS Z-0208测定，耐水压为75kPa以上，根据JIS L-1092测定; 其制造方法; 以及使用多孔膜作为底片的吸收制品。

10. 发明申请

US20050038283A1 Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester 有权
标题翻译：二羧酸二酯及其制造方法以及包含酯的制冷机润滑油
公开(公告)号：US20050038283A1
公开(公告)日：2005-02-17
申请号：US10952925
申请日：2004-09-30
申请人： Yasuyuki Kawahara , Kouji Takahashi , Makiko Takii
发明人： Yasuyuki Kawahara , Kouji Takahashi , Makiko Takii
IPC分类号： C07C69/75 , C07C69/80 , C10M105/36 , C10M129/72 , C10M171/00 , C07C69/76 , C07C69/74
CPC分类号： C07C69/75 , C07C2601/14 , C07C2601/16 , C10M105/36 , C10M129/72 , C10M171/008 , C10M2207/282 , C10M2207/2825 , C10M2207/34 , C10M2211/022 , C10M2211/06 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A diester represented by the formula wherein A represents a cyclohexane ring, cyclohexene ring or benzene ring, X is H or methyl group, RX and RY are the same or different and each is C3-C18 branched-chain alkyl group, C1-C18 straight-chain alkyl group, C2-C18 straight-chain alkenyl or C3-C18 cycloalkyl, provided that when A is a benzene ring, RX and RY are different from each other and —COORX and —COORY are attached to two adjacent carbon atoms of the benzene ring, and having the following properties: 1) a total acid number of 0.05 mgKOH/g or less, 2) a sulfated ash content of 10 ppm or less, 3) a sulfur content of 20 ppm or less, 4) a phosphorus content of 20 ppm or less, 5) a peroxide value of 1.0 meq/kg or less, 6) a carbonyl value of 10 or less; 7) a volume resistivity of 1×1011 Ω·cm or more, 8) a hydroxyl value of 3 mgKOH/g or less, and 9) a water content of 100 ppm or less, a process for preparing the same and a refrigerator lubricating oil comprising the diester.
摘要翻译：由下式表示的二酯其中A表示环己烷环，环己烯环或苯环，X为H或甲基，R X和R Y相同或不同，各自为C 3 -C 18支链烷基基团，C 1 -C 18直链烷基，C 2 -C 18直链烯基或C 3 -C 18环烷基，条件是当A为苯环时，R X和R Y彼此不同且为-COOR 和-COOR 连接在苯环的两个相邻碳原子上，具有以下性质：1）总酸值为0.05mgKOH / g以下，2）硫酸盐灰分为10ppm 或更少，3）硫含量为20ppm以下，4）磷含量为20ppm以下，5）过氧化值为1.0meq / kg以下，6）羰基值为10以下; 7）体积电阻率为1×10 11Ω·cm以上，8）羟值为3mgKOH / g以下，9）水含量为100ppm以下，其制备方法和冰箱包含二酯的润滑油。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式