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1. 发明申请

WO2002070508A2 GLYCOLIDE PRODUCTION PROCESS, AND GLYCOLIC ACID COMPOSITION 审中-公开
标题翻译：甘油酯生产工艺和甘油酸组合物
公开(公告)号：WO2002070508A2
公开(公告)日：2002-09-12
申请号：PCT/JP2002/002025
申请日：2002-03-05
申请人： KUREHA KAGAKU KOGYO K.K. , YAMANE, Kazuyuki , KAWAKAMI, Yukichika
发明人： YAMANE, Kazuyuki , KAWAKAMI, Yukichika
IPC分类号： C07D319/12
CPC分类号： C07D319/12 , C08G63/08
摘要： The invention provides a process for producing glycolide by depolymerization by heating of a glycolic acid oligomer in the presence or absence of a solvent, which process ensures stable depolymerization. The depolymerization reaction is carried out while the content of alkaline metal ions in a glycolic acid oligomer-containing depolymerization reaction system is controlled to 0.001% by mass or lower; a sulfate or an organic acid salt, each in the form of di- or poly-valent cations, or a mixture thereof is allowed to be present as a stabilizer in the depolymerization reaction system; or the content of alkaline metal ions in the depolymerization reaction system is controlled to 0.001% by mass or lower, and a sulfate or an organic acid salt, each in the form of di- or poly-valent cations, or a mixture thereof is allowed to be present as a stabilizer in the depolymerization reaction system.
摘要翻译：本发明提供通过在存在或不存在溶剂的情况下加热乙醇酸低聚物来解聚生产乙交酯的方法，该方法确保了稳定的解聚。在使含乙醇酸低聚物的解聚反应体系中的碱金属离子的含量控制在0.001质量％以下的同时进行解聚反应; 在二聚或多价阳离子形式的硫酸盐或有机酸盐或其混合物作为稳定剂存在于解聚反应体系中; 或将解聚反应体系中的碱金属离子的含量控制为0.001质量％以下，并且允许分别为二价或多价阳离子形式的硫酸盐或有机酸盐或其混合物作为解聚反应体系中的稳定剂存在。

2. 发明申请

WO1998010932A1 GAS-BARRIER, MULTI-LAYER HOLLOW CONTAINER 审中-公开
标题翻译： GAS-BARRIER，多层中空容器
公开(公告)号：WO1998010932A1
公开(公告)日：1998-03-19
申请号：PCT/JP1997002923
申请日：1997-08-22
申请人： KUREHA KAGAKU KOGYO K.K. , SHIIKI, Zenya , KAWAKAMI, Yukichika , SATO, Nobuo , HOSHINO, Mitsuru , KOUYAMA, Toshitaka
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： B32B27/36
CPC分类号： B32B27/08 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14153 , B29B2911/14313 , B29C47/00 , B29C47/0023 , B29C49/0005 , B29C49/04 , B29C49/22 , B29L2009/00 , B32B7/12 , B32B27/28 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2307/7242 , B32B2307/7244 , B32B2325/00 , B32B2327/06 , B32B2367/00 , B32B2369/00 , B32B2375/00 , B32B2377/00 , B32B2439/70 , B65D2565/387 , Y02W30/806 , Y10T428/1352
摘要： A gas-barrier, multi-layer hollow container excellent in oxygen and carbon dioxide barrier properties, characterized by having a multi-layer container wall construction comprising a thermoplastic resin layer laminated on at least one surface of a layer formed of a polyglycolic acid comprising 60 % by weight or more of repeating units represented by formula (1).
摘要翻译：具有优异的氧气和二氧化碳阻隔性能的阻气性多层中空容器，其特征在于具有多层容器壁结构，其包括层压在由聚乙醇酸形成的层的至少一个表面上的热塑性树脂层，所述层包含60 重量％以上的由式（1）表示的重复单元。

3. 发明申请

WO1998016585A1 RESIN COMPOSITION 审中-公开
标题翻译：树脂组合物
公开(公告)号：WO1998016585A1
公开(公告)日：1998-04-23
申请号：PCT/JP1997003739
申请日：1997-10-16
申请人： KUREHA KAGAKU KOGYO K.K. , SUZUKI, Keiichiro , TADA, Masahito
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： C08L81/02
CPC分类号： C08K3/22 , Y10S435/809 , Y10S436/809 , C08L81/02
摘要： A resin composition comprising (A) 15 to 45 % by weight of a polyphenylene sulfide resin having a melt viscosity of 5 to 100 Pa.s as measured at 310 DEG C and a shear rate of 1,200 per sec and (B) 85 to 55 % by weight of alpha -alumina at least 40 % by weight of which is accounted for by one having an average alpha -crystal diameter of 5 mu m or larger.
摘要翻译：一种树脂组合物，其包含（A）15至45重量％的在310℃下测量的熔体粘度为5至100Pa.s，剪切速率为每秒1200和（B）为85至55的聚苯硫醚树脂至少40重量％的α-氧化铝的重量％由平均α-结晶直径为5μm或更大的α-氧化铝占据。

4. 发明申请

WO1996032012A1 EFFERVESCENT GRANULAR PREPARATION FOR KEEPING CUT FLOWER FRESHNESS 审中-公开
标题翻译：保持切割花卉新鲜的有效颗粒制备
公开(公告)号：WO1996032012A1
公开(公告)日：1996-10-17
申请号：PCT/JP1996000445
申请日：1996-02-27
申请人： KUREHA KAGAKU KOGYO K.K. , CHIBA, Tadahiko , YAMAZAKI, Shiro , SAISHOJI, Toshihide
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： A01N03/02
CPC分类号： A01N3/02 , A01N43/653 , A01N35/08 , A01N25/14 , A01N2300/00
摘要： An effervescent granular preparation for keeping cut flower freshness comprising an azole-substituted cyclopentanol derivative of general formula (I) and 2-bromo-2-nitro-1,3-propanediol as active ingredients, and a process for preparing it. It is prepared by mixing the active ingredients with at least one filler selected from among glucose, D-mannitol and sucrose, an organic acid such as citric acid or malic acid, and a hydrogencarbonate such as sodium hydrogencarbonate, and granulating the obtained mixture. In said formula (I), A is nitrogen or -CH-; R and R are each independently hydrogen or C1-C3 alkyl; and X is hydrogen or halogeno.
摘要翻译：一种用于保持切花新鲜度的泡腾颗粒制剂，其包含通式（I）的吡唑取代的环戊醇衍生物和2-溴-2-硝基-1,3-丙二醇作为活性成分，以及其制备方法。通过将活性成分与选自葡萄糖，D-甘露糖醇和蔗糖中的至少一种填料，有机酸如柠檬酸或苹果酸和碳酸氢钠如碳酸氢钠混合制备，并将所得混合物造粒。在所述式（I）中，A是氮或-CH-; R 1和R 2各自独立地为氢或C 1 -C 3烷基; X为氢或卤素。

5. 发明申请

WO1998023686A1 SEMICONDUCTIVE RESIN COMPOSITION 审中-公开
标题翻译：半导体树脂组合物
公开(公告)号：WO1998023686A1
公开(公告)日：1998-06-04
申请号：PCT/JP1997004353
申请日：1997-11-28
申请人： KUREHA KAGAKU KOGYO K.K. , KITAMURA, Hideki , TERAMOTO, Yoshikichi , MATSUNAGA, Satoru , AKATSU, Masami
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： C08L101/00
CPC分类号： C08K5/42 , C08L27/16
摘要： A semiconductive resin composition comprising 100 parts by weight of a thermoplastic resin having a relative permittivity of 2.5 or above as determined at 1 KHz and 23 DEG C and 0.01 to 5 parts by weight of a cesium salt having a perfluoroalkyl group.
摘要翻译：一种半导体树脂组合物，其包含100重量份在1KHz和23℃下测定的相对介电常数为2.5以上的热塑性树脂和0.01〜5重量份具有全氟烷基的铯盐。

6. 发明申请

WO1998003334A1 GAS-BARRIER COMPOSITE FILM 审中-公开
标题翻译：气体阻隔复合膜
公开(公告)号：WO1998003334A1
公开(公告)日：1998-01-29
申请号：PCT/JP1997002164
申请日：1997-06-23
申请人： KUREHA KAGAKU KOGYO K.K. , SHIIKI, Zenya , KAWAKAMI, Yukichika , SATO, Nobuo , HOSHINO, Mitsuru , KOUYAMA, Toshitaka
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： B32B27/36
CPC分类号： B32B27/08 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B27/365 , B32B27/40 , B32B2307/514 , B32B2307/7242 , B32B2327/06 , B32B2369/00 , B32B2375/00 , B32B2377/00 , B32B2439/00 , Y10S428/91 , Y10T428/1379 , Y10T428/1383 , Y10T428/31507 , Y10T428/31565 , Y10T428/31736 , Y10T428/31786 , Y10T428/31797
摘要： A gas-barrier composite film excellent in oxygen and/or carbon dioxide barrier properties, characterized by having a laminate structure constituted of a film made of a polyglycolic acid comprising at least 60 % by weight of repeating units of general formula (1) and a thermoplastic resin film laying on at least either surface of the above film.
摘要翻译：一种氧气和/或二氧化碳阻隔性优异的阻气性复合膜，其特征在于，具有由包含至少60重量％的通式（1）的重复单元的聚乙醇酸制成的膜和热塑性树脂膜敷设在上述膜的至少任一表面上。

7. 发明申请

WO1997043041A1 REGIOSELECTIVE NUCLEAR CHLORINATION CATALYST FOR AROMATIC HYDROCARBONS AND PROCESS FOR NUCLEAR CHLORINATION 审中-公开
标题翻译：用于芳香烃的选择性核氯化催化剂和核氯化过程
公开(公告)号：WO1997043041A1
公开(公告)日：1997-11-20
申请号：PCT/JP1997001609
申请日：1997-05-14
申请人： KUREHA KAGAKU KOGYO K.K. , MIZUSAWA, Shigeru , SUNAGAWA, Kazuhiko , HOZUMI, Toshio , NONAKA, Tsugio , MATSUDA, Toshiharu
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： B01J31/02
CPC分类号： B01J31/0215 , B01J31/0231 , B01J31/0247 , B01J31/0271 , C07C17/12
摘要： Novel phenyl 10H-phenothiazine-10-carboxylates of general formula (I), combinations of which with Lewis acids are useful as regioselective nuclear chlorination catalysts for aromatic hydrocarbons. The catalysts are advantageous in that the regioselectivity is not lowered even when the nuclear chlorination is conducted at a reaction temperature exceeding 45 DEG C and that the regioselectivity is enhanced with an increasing degree of chlorination. In general formula (I), x is halogeno, C1-C4 alkyl, C1-C4 alkoxy, nitro or cyano and n is an integer of 0 to 5, with the proviso that when n is 2 or above, X's may be the same or different from each other; s is an integer of 0 to 5; t is an integer of 0 to 4; and u is an integer of 0 to 4, with the proviso that the sum total of n and s is 5 or below.
摘要翻译：通式（I）的新型苯基10H-吩噻嗪-10-羧酸盐，其与路易斯酸的组合可用作芳族烃的区域选择性核氯化催化剂。催化剂的优点在于，即使在超过45℃的反应温度下进行核氯化，并且随着氯化程度的增加，区域选择性增加，区域选择性也不降低。在通式（I）中，x是卤代，C 1 -C 4烷基，C 1 -C 4烷氧基，硝基或氰基，n是0至5的整数，条件是当n为2以上时，X可以相同或彼此不同; s为0〜5的整数; t为0〜4的整数; u为0〜4的整数，条件是n和s的总和为5以下。

8. 发明申请

WO1998023685A1 POLYARYLENE SULFIDE RESIN COMPOSITION 审中-公开
标题翻译：聚亚烷基硫酸酯树脂组合物
公开(公告)号：WO1998023685A1
公开(公告)日：1998-06-04
申请号：PCT/JP1997004312
申请日：1997-11-26
申请人： KUREHA KAGAKU KOGYO K.K. , NISHIHATA, Naomitsu , TADA, Masahito , OHUCHI, Kiyomi
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： C08L81/02
CPC分类号： H01B1/24 , C08K3/04 , C08K2201/014 , C08L63/00 , C08L81/02 , C08L2666/14 , C08L2666/22 , C08L2666/24
摘要： A polyarylene sulfide resin composition which comprises 55 to 85 wt.% of a polyarylene sulfide exhibiting a melt viscosity of 80 Pa.s or above as determined at 310 DEG C and a shear rate of 1200/s, 3 to 6 wt.% of conductive carbon black having a DPB absorption of 360 ml/100 g or above, 2 to 10 wt.% of graphite having a mean particle diameter of 30 mu m or below, and 10 to 29 wt.% of an epoxidized alpha -olefin copolymer.
摘要翻译：聚芳硫醚树脂组合物，其包含55至85重量％的聚芳硫醚，其在310℃下测定的熔体粘度为80Pa.s或更高，剪切速率为1200 / s，3至6重量％ DPB吸收为360ml / 100g以上的导电性炭黑，平均粒径为30μm以下的石墨为2〜10重量％，环氧化α-烯烃共聚物为10〜29重量％。

9. 发明申请

WO1998022534A1 POLYARYLENE SULFIDE RESIN COMPOSITION 审中-公开
标题翻译：聚亚烷基硫酸酯树脂组合物
公开(公告)号：WO1998022534A1
公开(公告)日：1998-05-28
申请号：PCT/JP1997004219
申请日：1997-11-20
申请人： KUREHA KAGAKU KOGYO K.K. , NISHIHATA, Naomitsu , TADA, Masahito , SATO, Hiroyuki , OHUCHI, Kiyomi
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： C08L81/02
CPC分类号： C08K5/20 , C08L81/02
摘要： A polyarylene sulfide resin composition prepared by adding 0.2 to 10 parts by weight of an organic amide as a modifier in proportion to 100 parts by weight of a polyarylene sulfide.
摘要翻译：通过加入0.2〜10重量份作为改性剂的有机酰胺与100重量份聚亚芳基硫醚成比例而制备的聚芳硫醚树脂组合物。

10. 发明申请

WO1997035923A1 RESIN COMPOSITION 审中-公开
标题翻译：树脂组合物
公开(公告)号：WO1997035923A1
公开(公告)日：1997-10-02
申请号：PCT/JP1997001005
申请日：1997-03-26
申请人： KUREHA KAGAKU KOGYO K.K. , SUZUKI, Yasuhiro , KOIZUMI, Tomoyoshi , GOTO, Hitoshi , USUI, Satoshi
发明人： KUREHA KAGAKU KOGYO K.K.
IPC分类号： C08L81/02
CPC分类号： C08L81/02 , C08L23/00 , C08L2666/04
摘要： A resin composition having excellent impact resistance and moldability, comprising a polyarylene sulfide (a), a polyolefin (b), and an epoxy alpha -olefin copolymer (c), wherein (1) the proportions of the components are 98 to 50 mass % for the polyarylene sulfide (a), 1 to 25 mass % for the polyolefin (b), and 1 to 25 mass % for the alpha -olefin copolymer (c), (2) the polyolefin (b) is at least one polyethylene resin selected from the group consisting of linear, low-density polyethylene and ultralow-density polyethylene, (3) the mass ratio of the polyolefin (b) to the alpha -olefin copolymer (c) (b:c) is (1:5) to (5:1), and (4) the polyolefin (b) and the alpha -olefin copolymer (c) each are dispersed as fine particles having an average particle diameter of 0.10 to 3.00 mu m in the polyarylene sulfide (a).
摘要翻译：一种具有优异的耐冲击性和成型性的树脂组合物，其包含聚芳硫醚（a），聚烯烃（b）和环氧-α-烯烃共聚物（c），其中（1）成分的比例为98〜50质量％对于聚芳硫醚（a），聚烯烃（b）为1〜25质量％，α-烯烃共聚物（c）为1〜25质量％，（2）聚烯烃（b）为至少一种聚乙烯树脂选自线性低密度聚乙烯和超低密度聚乙烯组成的组，（3）聚烯烃（b）与α-烯烃共聚物（c）（b：c）的质量比为（1:5）至（5:1），和（4）聚烯烃（b）和α-烯烃共聚物（c）分别作为平均粒径为0.10-300μm的细颗粒分散在聚芳硫醚（a）中。

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