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    Processes for producing polyesters and producing sorbic acid
    2.
    发明授权
    Processes for producing polyesters and producing sorbic acid 失效
    生产聚酯和生产山梨酸的方法

    公开(公告)号：US06590122B1

    公开(公告)日：2003-07-08

    申请号：US09555228

    申请日：2000-05-26

    申请人： Noboru Kamei ,  Akira Yamashita ,  Mitsuhiro Kouno

    发明人： Noboru Kamei ,  Akira Yamashita ,  Mitsuhiro Kouno

    IPC分类号： C07C5710

    CPC分类号： C08G63/005 ,  C07C51/09 ,  C07C57/10

    摘要： The invented process for producing a polyester supplies a crotonaldehyde with a purity of 95% by weight or more to a reaction system in the reaction of ketene with crotonaldehyde. In this process, unreacted crotonaldehyde may be recovered from a reaction mixture obtained by the reaction of ketene with crotonaldehyde and may be recycled to the reaction system. The &agr;vinylcrotonaldehyde content of the crotonaldehyde to be supplied to the reaction system is, for example, less than 0.5% by weight, and the paraldehyde content of the crotonaldehyde to be supplied to the reaction system is, for example, less than 5% by weight. By decomposing the above-prepared polyester with, for example, hydrochloric acid, a sorbic acid having a satisfactory hue can be efficiently obtained.

    摘要翻译： 本发明的生产聚酯的方法是在乙烯酮与巴豆醛的反应中向反应体系提供纯度为95重量％以上的巴豆醛。 在该方法中，未反应的巴豆醛可以从通过乙烯酮与巴豆醛反应获得的反应混合物中回收，并且可以再循环到反应体系中。 供给到反应体系中的巴豆醛的α-乙烯基巴豆醛含量例如小于0.5重量％，供给到反应体系中的巴豆醛的二甲醛含量例如小于5重量％ 。 通过用例如盐酸分解上述制备的聚酯，可以有效地获得具有令人满意的色调的山梨酸。

    Acid-degradable resin compositions containing ketene-aldehyde copolymer
    3.
    发明授权
    Acid-degradable resin compositions containing ketene-aldehyde copolymer 有权
    含有乙烯酮 - 醛共聚物的酸降解树脂组合物

    公开(公告)号：US07105272B2

    公开(公告)日：2006-09-12

    申请号：US10504496

    申请日：2003-02-14

    申请人： Atsushi Sudo ,  Hideo Kubo

    发明人： Atsushi Sudo ,  Hideo Kubo

    IPC分类号： G03C1/00 ,  C08G63/68 ,  G03C1/56

    CPC分类号： C08K5/0025 ,  C08G63/005 ,  C08G63/06 ,  C08K5/0033 ,  C08K5/0041 ,  C08K5/13 ,  C08K5/34 ,  G03F7/0392 ,  C08L67/04 ,  C08L69/00

    摘要： It is intended to provide compositions to be used in resists and the like for forming fine patterns with a high sensitivity and a high resolution by increasing the difference in the solubilities between exposed parts and unexposed parts. Acid-degradable compositions contain a polymer having a repeating unit represented by the following general formula (I): wherein R1 and R2 independently represent hydrogen atom, halogen atom, C1-20 hydrocarbon group, a heterocyclic group, a cyano group, a nitro group, C(═O)R4 group, S(O)nR4 group, P(═O)(R4)2 group or M(R4)3 group; R3 represents C1-20 hydrocarbon group or a heterocyclic group: R4 represents C1-20 hydrocarbonoxy group, C1-20 hydrocarbon group, C1-20 hydrocarbonthio group or mono- or di-C1-20 hydrocarbonamino group; M represents a silicon, germanium, tin or lead atom; and n is 0, 1 or 2, and an acid or a compound capable of generating an acid in response to an external stimulus.

    摘要翻译： 旨在提供用于抗蚀剂等的组合物，以通过增加曝光部分和未曝光部分之间的溶解度的差异来形成具有高灵敏度和高分辨率的精细图案。 酸降解组合物含有具有由以下通式（I）表示的重复单元的聚合物：其中R 1和R 2独立地表示氢原子，卤素原子，C C 1-20烷基，杂环基，氰基，硝基，C（O）R 4基团，S（O） P（-O）（R 4）2基团或M（R 4）4个基团 >）<3> 组; R 3表示C 1-20烃基或杂环基：R 4表示C 1-20烃基氧基 基团，C 1-20烃基，C 1-20烃基或单或二-C 1-20烃氨基; M表示硅，锗，锡或铅原子; 和n为0,1或2，以及能够响应外部刺激产生酸的酸或化合物。

    Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous medium
    4.
    发明授权
    Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous medium 失效
    使用聚（二甲基酮）制造与潮湿或水性介质直接接触的物品

    公开(公告)号：US07011873B2

    公开(公告)日：2006-03-14

    申请号：US10631074

    申请日：2003-07-31

    申请人： Benoit Brule ,  Reinhard Linemann

    发明人： Benoit Brule ,  Reinhard Linemann

    IPC分类号： B29D22/00 ,  B29D23/00 ,  B32B1/08

    CPC分类号： B32B27/36 ,  C08G63/005 ,  C09D167/00 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31942

    摘要： The invention relates to the use of a structure for manufacturing hermetical industrial or food packaging in direct contact with a humid or aqueous medium, the structure comprising at least one layer of polydimethyl ketone in direct contact with the most humid medium, (i) the latter being situated within the packaging when the packaging accommodates water or an aqueous or humid product and (ii) the most humid medium being situated outside the packaging when the packaging accommodates a product which is dry or which is to be protected from humidity. The food packaging comprises, for example, trays, sachets, bottles and flasks and the industrial packaging comprises, for example, pipes, containers and drums.

    摘要翻译： 本发明涉及用于制造直接接触潮湿或水性介质的密封工业或食品包装的结构的用途，该结构包括至少一层与最湿润的介质直接接触的聚二甲基酮，（i）后者 当包装容纳水或含水或潮湿产品时，位于包装内，以及（ii）当包装容纳干燥或要防止湿度的产品时，最潮湿的介质位于包装外部。 食品包装包括例如托盘，小袋，瓶和烧瓶，工业包装包括例如管，容器和桶。

    Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous medium
    5.
    发明申请
    Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous medium 失效
    使用聚（二甲基酮）制造与潮湿或水性介质直接接触的物品

    公开(公告)号：US20040121099A1

    公开(公告)日：2004-06-24

    申请号：US10631074

    申请日：2003-07-31

    发明人： Benoit Brule ,  Reinhard Linemann

    IPC分类号： B65D001/00

    CPC分类号： B32B27/36 ,  C08G63/005 ,  C09D167/00 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31942

    摘要： The invention relates to the use of a structure for manufacturing hermetical industrial or food packaging in direct contact with a humid or aqueous medium, the structure comprising at least one layer of polydimethyl ketone in direct contact with the most humid medium, (i) the latter being situated within the packaging when the packaging accommodates water or an aqueous or humid product and (ii) the most humid medium being situated outside the packaging when the packaging accommodates a product which is dry or which is to be protected from humidity. The food packaging comprises, for example, trays, sachets, bottles and flasks and the industrial packaging comprises, for example, pipes, containers and drums.

    摘要翻译： 本发明涉及用于制造直接接触潮湿或水性介质的密封工业或食品包装的结构的用途，该结构包括至少一层与最湿润的介质直接接触的聚二甲基酮，（i）后者 当包装容纳水或含水或潮湿产品时，位于包装内，以及（ii）当包装容纳干燥或要防止湿度的产品时，最潮湿的介质位于包装外部。 食品包装包括例如托盘，小袋，瓶和烧瓶，工业包装包括例如管，容器和桶。

    Synthesis method for polydimethylketene by friedel - craft cationic polymerization of dimethylketene
    8.
    发明申请
    Synthesis method for polydimethylketene by friedel - craft cationic polymerization of dimethylketene 失效
    聚二甲基乙烯酮的合成方法

    公开(公告)号：US20060014910A1

    公开(公告)日：2006-01-19

    申请号：US10534120

    申请日：2003-11-03

    申请人： Reinhard Linemann ,  Guillaume Le

    发明人： Reinhard Linemann ,  Guillaume Le

    IPC分类号： C08F4/44 ,  B01J31/00

    CPC分类号： C08G63/005 ,  C08F4/00

    摘要： The invention concerns a cationic catalyst system comprising an initiator (I), a catalyst (K) and a cocatalyst (CoK). The cocatalyst (CoK) is an agent releasing the active polymerizing center of its counter anion generated by the reaction between the catalyst (K) and the initiator (I). Said cocatalyst is characterized by the existence of a double bond electron-depleted by an electroattractive group. It is selected, for example, from the group consisting of the following complexing agents including o-chloranyl (3,4,5,6-tetrachloro-1,2-benzoquinone), p-chloranyl (2,3,5,6-tetrachloro-1,4-benzoquinone), nitrobenzene, trinitrobenzene, or tetracyanoethylene.

    摘要翻译： 本发明涉及包含引发剂（I），催化剂（K）和助催化剂（CoK）的阳离子催化剂体系。 助催化剂（CoK）是释放由催化剂（K）和引发剂（I）之间的反应产生的其抗衡阴离子的活性聚合中心的试剂。 所述助催化剂的特征在于存在由电吸收基团电子耗尽的双键。 例如可以选自以下络合剂：邻氯苯基（3,4,5,6-四氯-1,2-苯醌），对氯苯基（2,3,5,6-四氢 - 四氯-1,4-苯醌），硝基苯，三硝基苯或四氰基乙烯。

    Acid-degradable resin compositions containing ketene-aldehyde copolymer
    9.
    发明申请
    Acid-degradable resin compositions containing ketene-aldehyde copolymer 有权
    含有乙烯酮 - 醛共聚物的酸降解树脂组合物

    公开(公告)号：US20050130057A1

    公开(公告)日：2005-06-16

    申请号：US10504496

    申请日：2003-02-14

    申请人： Atsushi Sudo ,  Hideo Kubo

    发明人： Atsushi Sudo ,  Hideo Kubo

    IPC分类号： C08G63/00 ,  C08G63/06 ,  C08K5/00 ,  C08K5/13 ,  C08K5/34 ,  G03F7/039 ,  G03C1/76

    CPC分类号： C08K5/0025 ,  C08G63/005 ,  C08G63/06 ,  C08K5/0033 ,  C08K5/0041 ,  C08K5/13 ,  C08K5/34 ,  G03F7/0392 ,  C08L67/04 ,  C08L69/00

    摘要： It is intended to provide compositions to be used in resists and the like for forming fine patterns with a high sensitivity and a high resolution by increasing the difference in the solubilities between exposed parts and unexposed parts. Acid-degradable compositions contain a polymer having a repeating unit represented by the following general formula (I): wherein R1 and R2 independently represent hydrogen atom, halogen atom, C1-20 hydrocarbon group, a heterocyclic group, a cyano group, a nitro group, C(═O)R4 group, S(O)nR4 group, P(═O)(R4)2 group or M(R4)3 group; R3 represents C1-20 hydrocarbon group or a heterocyclic group: R4 represents C1-20 hydrocarbonoxy group, C1-20 hydrocarbon group, C1-20 hydrocarbonthio group or mono- or di-C1-20 hydrocarbonamino group; M represents a silicon, germanium, tin or lead atom; and n is 0, 1 or 2, and an acid or a compound capable of generating an acid in response to an external stimulus.

    摘要翻译： 旨在提供用于抗蚀剂等的组合物，以通过增加曝光部分和未曝光部分之间的溶解度的差异来形成具有高灵敏度和高分辨率的精细图案。 酸降解组合物含有具有由以下通式（I）表示的重复单元的聚合物：其中R 1和R 2独立地表示氢原子，卤素原子，C C 1-20烷基，杂环基，氰基，硝基，C（O）R 4基团，S（O） P（-O）（R 4）2基团或M（R 4）4个基团 >）<3> 组; R 3表示C 1-20烃基或杂环基：R 4表示C 1-20烃基氧基 基团，C 1-20烃基，C 1-20烃基或单或二-C 1-20烃氨基; M表示硅，锗，锡或铅原子; 和n为0,1或2，以及能够响应外部刺激产生酸的酸或化合物。