公开(公告)号：US09243086B2

公开(公告)日：2016-01-26

申请号：US13501585

申请日：2010-10-18

申请人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Suzhen Qiao ,  Jin Zhao ,  Ping Gao ,  Xinsheng Wang ,  Yang Tan ,  Zhihui Zhang ,  Linna Yang ,  Ruilin Duan ,  Renqi Peng

发明人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Suzhen Qiao ,  Jin Zhao ,  Ping Gao ,  Xinsheng Wang ,  Yang Tan ,  Zhihui Zhang ,  Linna Yang ,  Ruilin Duan ,  Renqi Peng

IPC分类号： C08F4/649 ,  C08F110/06 ,  C08F4/654 ,  C08F10/00 ,  C07F3/00

CPC分类号： C08F10/00 ,  C07F3/003 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/24 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/022

摘要： A catalyst component for olefin polymerization is disclosed, which comprises a reaction product of the following components: (1) a spheric carrier; (2) a titanium compound; and optionally, (3) an electron donor, wherein the spheric carrier comprises a reaction product of at least the following components: (a) a magnesium halide represented by a general formula of MgX2-nRn, wherein X is independently chloride or bromide, R is a C1-C14 alkyl, a C6-C14 aryl, a C1-C14 alkoxy, or a C6-C14 aryloxy, and n is 0 or 1; (b) an alcohol compound; and (c) an epoxy compound represented by a general formula (I), wherein R2 and R3 are independently hydrogen, a C1-C5 linear or branched alkyl, or a C1-C5 linear or branched haloalkyl. When the catalyst of the invention is used in olefin polymerization, in particular in propylene polymerization, at least one of the following desired effects can be achieved: high polymerization activity of catalyst, high stereospecificity of catalyst, good hydrogen response of catalyst, high stereoregularity of polymer having high melt index, and low content of polymer fines.

摘要翻译： 公开了用于烯烃聚合的催化剂组分，其包含以下组分的反应产物：（1）球形载体; （2）钛化合物; 并且任选地，（3）电子给体，其中所述球载体包含至少以下组分的反应产物：（a）由通式MgX 2 -nR n表示的卤化镁，其中X独立地是氯或溴，R 是C 1 -C 14烷基，C 6 -C 14芳基，C 1 -C 14烷氧基或C 6 -C 14芳氧基，n是0或1; （b）醇化合物; 和（c）由通式（I）表示的环氧化合物，其中R2和R3独立地是氢，C1-C5直链或支链烷基或C1-C5直链或支链卤代烷基。 当本发明的催化剂用于烯烃聚合时，特别是在丙烯聚合中，可以达到以下期望效果中的至少一个：催化剂的高聚合活性，催化剂的高立体定向性，催化剂的氢气响应良好，立体定向性高 聚合物具有高熔体指数，低含量的聚合物细粉。

公开(公告)号：US20140220643A1

公开(公告)日：2014-08-07

申请号：US14128407

申请日：2012-06-19

申请人： Weili Li

发明人： Weili Li

IPC分类号： C12P19/04 ,  A23L1/30 ,  C12P19/02 ,  C08B37/00 ,  C13K1/00

CPC分类号： C13K1/00 ,  A23L33/10 ,  A23L33/22 ,  A61K31/715 ,  C08B37/0003 ,  C08B37/0057 ,  C08B37/006 ,  C08H99/00 ,  C12P19/02 ,  C12P19/04 ,  C12P19/14 ,  C13K1/04 ,  C13K13/002

摘要： A method for the production of an arabinoxylan-enriched preparation from a pentosan fraction derived from a wheat flour comprising the following sequential steps: mixing the pentosan fraction with water to obtain a pentosan slurry; centrifuging the slurry to obtain liquid and solid phases; and drying the liquid phase to provide the arabinoxylan-enriched preparation. Also provided are methods for the production of: a starch- and protein-enriched intermediate from wheat flour; a glucose-enriched preparation from wheat flour; and a starch- and protein-enriched material from wheat flour. Furthermore, there is provided a use of an arabinoxylan-enriched preparation in one or more of: food, immune stimulants, prebiotics, nutraceuticals, pharmaceuticals and food supplements. There is also an apparatus for the production of an arabinoxylan-enriched preparation from a pentosan fraction of wheat flour.

摘要翻译： 一种从源自小麦粉的戊聚糖部分制备富含阿拉伯木聚糖的制剂的方法，包括以下顺序步骤：将戊聚糖部分与水混合以获得戊聚糖浆料; 离心浆液得到液相和固相; 并干燥液相以提供富含阿拉伯木聚糖的制剂。 还提供了从小麦粉生产淀粉和蛋白质富集的中间体的方法; 来自小麦粉的富含葡萄糖的制剂; 和来自小麦粉的淀粉和蛋白质富集材料。 此外，提供了在食物，免疫兴奋剂，益生元，营养药物，药物和食品补充剂中的一种或多种中的富含阿拉伯木聚糖制剂的用途。 还有一种从麦粉的戊聚糖部分生产富含阿拉伯木聚糖的制剂的装置。

公开(公告)号：US20120302708A1

公开(公告)日：2012-11-29

申请号：US13480866

申请日：2012-05-25

申请人： Xianzhi XIA ,  Yuexiang LIU ,  Jin ZHAO ,  Jigui ZHANG ,  Yongtai LING ,  Weili LI ,  Suzhen QIAO ,  Yang TAN ,  Renqi PENG ,  Ping GAO ,  Futang GAO ,  Zhihui ZHANG

发明人： Xianzhi XIA ,  Yuexiang LIU ,  Jin ZHAO ,  Jigui ZHANG ,  Yongtai LING ,  Weili LI ,  Suzhen QIAO ,  Yang TAN ,  Renqi PENG ,  Ping GAO ,  Futang GAO ,  Zhihui ZHANG

IPC分类号： C08F4/649 ,  C08F4/654 ,  C08F10/06

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651 ,  C08F4/6543

摘要： A magnesium halide adduct is provided, comprising at least one compound of the formula MgXY, at least one compound of the formula ROH, methanol, at least one modifying agent chosen from DOE and o-hydroxy benzoates, and optionally water. Also provided herein are a catalyst component comprising the magnesium halide adduct, a catalyst for olefin polymerization comprising the catalyst component; the respective processes for preparing the magnesium halide adduct and the catalyst component; use of the magnesium halide adduct for preparing the catalyst component, use of the catalyst component in a catalyst for olefin polymerization and use of the catalyst in olefin polymerization; and a process of olefin polymerization.

摘要翻译： 提供卤化镁加合物，其包含至少一种式MgXY化合物，至少一种式ROH的化合物，甲醇，至少一种选自DOE和邻羟基苯甲酸酯的改性剂，以及任选的水。 本文还提供了包含卤化镁加合物的催化剂组分，包含催化剂组分的烯烃聚合催化剂; 制备卤化镁加合物和催化剂组分的相应方法; 使用卤化镁加合物制备催化剂组分，在催化剂中使用催化剂组分进行烯烃聚合和在烯烃聚合中使用催化剂; 和烯烃聚合方法。

公开(公告)号：US20120258200A1

公开(公告)日：2012-10-11

申请号：US13494972

申请日：2012-06-12

申请人： Sixin WANG ,  Chuanzhu LENG ,  Xihong LI ,  Haitao YE ,  Yajun SUN ,  Yage XING ,  Weili LI ,  Ting XUE ,  Haidong LIU ,  Chongxiao SHAO ,  Weiqi YANG ,  Jing JIN

发明人： Sixin WANG ,  Chuanzhu LENG ,  Xihong LI ,  Haitao YE ,  Yajun SUN ,  Yage XING ,  Weili LI ,  Ting XUE ,  Haidong LIU ,  Chongxiao SHAO ,  Weiqi YANG ,  Jing JIN

IPC分类号： A23L2/02 ,  A23L2/72 ,  A23L2/76 ,  A23L2/52

CPC分类号： A23L1/2142 ,  A23L2/04 ,  A23L2/72 ,  A23L19/105 ,  A23L33/22

摘要： A method for producing clear, concentrated sweet potato juice, including: a) cleaning, peeling, crushing, and gelatinizing a raw material of sweet potatoes to yield a sweet potato paste, and squeezing the sweet potato paste to obtain skin dregs and a squeezed clear juice; b) performing enzymolysis to part of the skin dregs and adding the hydrolyzed skin dregs to the sweet potato paste for squeezing; c) performing enzymolysis and filtering to the squeezed clear juice to obtain a sweet potato clear juice; d) combining the rest part of the skin dregs and sweet potato skins generated during the peeling process to obtain a sweet potato residue; e) extracting dietary fiber from the sweet potato residue; and f) adding the dietary fiber to the sweet potato clear juice and post-treating the sweet potato clear juice.

摘要翻译： 一种生产透明浓缩的红薯汁的方法，包括：a）清洗，剥皮，粉碎和将白薯原料糊化，得到甘薯糊，并挤压甘薯糊以获得皮肤渣和挤压的清澈 果汁; b）对部分皮肤渣进行酶解，并将水解的皮肤渣添加到甘薯糊中以进行挤压; c）对挤压的澄清汁进行酶解和过滤以获得甘薯清汁; d）将剥离过程中产生的皮肤渣和红薯皮的其余部分组合以获得甘薯残渣; e）从甘薯渣中提取膳食纤维; 和f）将膳食纤维添加到甘薯透明汁中并对甘薯透明汁进行后处理。

公开(公告)号：US20120184694A1

公开(公告)日：2012-07-19

申请号：US13384419

申请日：2009-07-15

申请人： Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Xinsheng Wang ,  Ping Gao ,  Suzhen Qiao ,  Maoping Yin ,  Weili Li ,  Tianyi Zhang ,  Renqi Peng ,  Ying Chen ,  Zhihui Zhang

发明人： Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Xinsheng Wang ,  Ping Gao ,  Suzhen Qiao ,  Maoping Yin ,  Weili Li ,  Tianyi Zhang ,  Renqi Peng ,  Ying Chen ,  Zhihui Zhang

IPC分类号： C08F4/649 ,  C08F236/00 ,  C08F10/00

CPC分类号： C08F110/06 ,  C07F3/003 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/24

摘要： A magnesium halide adduct represented by the formula (I): MgX2.mROH.nE.pH2O, in which X is chlorine, bromine, a C1-C12 alkoxy, a C3-C10 cycloalkoxy or a C6-C10 aryloxy, with the proviso that at least one X is chlorine or bromine; R is a C1-C12 alkyl, a C3-C10 cycloalkyl or a C6-C10 aryl; E is an o-alkoxybenzoate compound represented by the formula (II): in which R1 and R2 groups are independently a C1-C12 linear or branched alkyl, a C3-C10 cycloalkyl, a C6-C10 aryl, a C7-C10 alkaryl or an C7-C10 aralkyl, the R1 and R2 groups are identical to or different from the R group; m is in a range of from 1.0 to 5.0; n is in a range of from 0.001 to 0.5; and p is in a range of from 0 to 0.8, is disclosed. A catalyst component useful in olefin polymerization, which comprises a reaction product of (1) the magnesium halide adduct, (2) a titanium compound, and optionally (3) an electron donor compound, is also disclosed.

摘要翻译： 由式（I）表示的卤化镁加合物：MgX2.mROH.nE.pH2O，其中X是氯，溴，C1-C12烷氧基，C3-C10环烷氧基或C6-C10芳氧基，条件是 至少一个X是氯或溴; R是C1-C12烷基，C3-C10环烷基或C6-C10芳基; E是由式（II）表示的O-烷氧基苯甲酸酯化合物：其中R 1和R 2基团独立地为C 1 -C 12直链或支链烷基，C 3 -C 10环烷基，C 6 -C 10芳基，C 7 -C 10烷芳基或 C7-C10芳烷基，R1和R2基团与R基团相同或不同; m在1.0至5.0的范围内; n在0.001至0.5的范围内; 并且p在0至0.8的范围内。 还公开了可用于烯烃聚合的催化剂组分，其包含（1）卤化镁加合物，（2）钛化合物和任选的（3）电子给体化合物的反应产物。

公开(公告)号：US20050175987A1

公开(公告)日：2005-08-11

申请号：US10487749

申请日：2002-08-19

申请人： Kathrin Jansen ,  Frank Taddeo ,  Weili Li ,  Anthony DiCello

发明人： Kathrin Jansen ,  Frank Taddeo ,  Weili Li ,  Anthony DiCello

IPC分类号： C12N15/09 ,  C12Q1/68 ,  C12Q1/70

CPC分类号： C12Q1/708 ,  C12Q2561/101

摘要： The present invention relates a fluorescent multiplex PCR assay for detecting the presence of an HPV subtype in a sample using multiple fluorophores to simultaneously detect a plurality of HPV genes of the same HPV subtype. The present invention also relates to primer pairs and probes specific to HPV subtypes for use in the methods of the present invention.

摘要翻译： 本发明涉及荧光多重PCR检测，用于使用多个荧光团检测样品中HPV亚型的存在，以同时检测同一HPV亚型的多个HPV基因。 本发明还涉及用于本发明方法的HPV亚型特异性的引物对和探针。

公开(公告)号：US09499569B2

公开(公告)日：2016-11-22

申请号：US13384419

申请日：2009-07-15

申请人： Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Xinsheng Wang ,  Ping Gao ,  Suzhen Qiao ,  Maoping Yin ,  Weili Li ,  Tianyi Zhang ,  Renqi Peng ,  Ying Chen ,  Zhihui Zhang

发明人： Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Xinsheng Wang ,  Ping Gao ,  Suzhen Qiao ,  Maoping Yin ,  Weili Li ,  Tianyi Zhang ,  Renqi Peng ,  Ying Chen ,  Zhihui Zhang

IPC分类号： C07F3/00 ,  C08F10/00 ,  C08F110/06

CPC分类号： C08F110/06 ,  C07F3/003 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/24

摘要： A magnesium halide adduct represented by the formula (I): MgX2.mROH.nE.pH2O, in which X is chlorine, bromine, a C1-C12 alkoxy, a C3-C10 cycloalkoxy or a C6-C10 aryloxy, with the proviso that at least one X is chlorine or bromine; R is a C1-C12 alkyl, a C3-C10 cycloalkyl or a C6-C10 aryl; E is an o-alkoxybenzoate compound represented by the formula (II): in which R1 and R2 groups are independently a C1-C12 linear or branched alkyl, a C3-C10 cycloalkyl, a C6-C10 aryl, a C7-C10 alkaryl or an C7-C10 aralkyl, the R1 and R2 groups are identical to or different from the R group; m is in a range of from 1.0 to 5.0; n is in a range of from 0.001 to 0.5; and p is in a range of from 0 to 0.8, is disclosed. A catalyst component useful in olefin polymerization, which comprises a reaction product of (1) the magnesium halide adduct, (2) a titanium compound, and optionally (3) an electron donor compound, is also disclosed.

公开(公告)号：US20120252992A1

公开(公告)日：2012-10-04

申请号：US13501585

申请日：2010-10-18

申请人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Suzhen Qiao ,  Jin Zhao ,  Ping Gao ,  Xinsheng Wang ,  Yang Tan ,  Zhihui Zhang ,  Linna Yang ,  Ruilin Duan ,  Renqi Peng

发明人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Suzhen Qiao ,  Jin Zhao ,  Ping Gao ,  Xinsheng Wang ,  Yang Tan ,  Zhihui Zhang ,  Linna Yang ,  Ruilin Duan ,  Renqi Peng

IPC分类号： C08F4/649 ,  C08F110/06 ,  C08F4/654

CPC分类号： C08F10/00 ,  C07F3/003 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/24 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/022

摘要： A catalyst component for olefin polymerization is disclosed, which comprises a reaction product of the following components: (1) a spheric carrier; (2) a titanium compound; and optionally, (3) an electron donor, wherein the spheric carrier comprises a reaction product of at least the following components: (a) a magnesium halide represented by a general formula of MgX2-nRn, wherein X is independently chloride or bromide, R is a C1-C14 alkyl, a C6-C14 aryl, a C1-C14 alkoxy, or a C6-C14 aryloxy, and n is 0 or 1; (b) an alcohol compound; and (c) an epoxy compound represented by a general formula (I), wherein R2 and R3 are independently hydrogen, a C1-C5 linear or branched alkyl, or a C1-C5 linear or branched haloalkyl. When the catalyst of the invention is used in olefin polymerization, in particular in propylene polymerization, at least one of the following desired effects can be achieved: high polymerization activity of catalyst, high stereospecificity of catalyst, good hydrogen response of catalyst, high stereoregularity of polymer having high melt index, and low content of polymer fines.

摘要翻译： 公开了用于烯烃聚合的催化剂组分，其包含以下组分的反应产物：（1）球形载体; （2）钛化合物; 并且任选地，（3）电子给体，其中所述球载体包含至少以下组分的反应产物：（a）由通式MgX 2 -nR n表示的卤化镁，其中X独立地是氯或溴，R 是C 1 -C 14烷基，C 6 -C 14芳基，C 1 -C 14烷氧基或C 6 -C 14芳氧基，n是0或1; （b）醇化合物; 和（c）由通式（I）表示的环氧化合物，其中R2和R3独立地是氢，C1-C5直链或支链烷基或C1-C5直链或支链卤代烷基。 当本发明的催化剂用于烯烃聚合时，特别是在丙烯聚合中，可以达到以下期望效果中的至少一个：催化剂的高聚合活性，催化剂的高立体定向性，催化剂的氢气响应良好，立体定向性高 聚合物具有高熔体指数，低含量的聚合物细粉。

公开(公告)号：US09321857B2

公开(公告)日：2016-04-26

申请号：US13501850

申请日：2010-10-18

申请人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Suzhen Qiao ,  Jin Zhao ,  Ping Gao ,  Xinsheng Wang ,  Yang Tan ,  Zhihui Zhang ,  Linna Yang ,  Ruilin Duan ,  Renqi Peng

发明人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Jigui Zhang ,  Suzhen Qiao ,  Jin Zhao ,  Ping Gao ,  Xinsheng Wang ,  Yang Tan ,  Zhihui Zhang ,  Linna Yang ,  Ruilin Duan ,  Renqi Peng

IPC分类号： B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  B01J31/00 ,  C08F10/00 ,  C07F3/00 ,  C08F110/06

CPC分类号： C08F10/00 ,  C07F3/003 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/24 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/022

摘要： A spheric magnesium compound comprises a reaction product of at least the following components: (a) a magnesium halide having a formula of MgX2-nRn, wherein X is independently chloride or bromide, R is a C1-C14 alkyl, a C6-C14 aryl, a C1-C14 alkoxy, or a C6-C14 aryloxy, and n is 0 or 1; (b) an alcohol compound; and (c) an epoxy compound having a general formula (I), wherein R2 and R3 are independently hydrogen, a C1-C5 linear or branched alkyl, or a C1-C5 linear or branched haloalkyl. The magnesium compound has characteristic DSC curve and X-ray diffraction pattern, and can be used as a carrier for olefin polymerization catalyst. stereoregularity of polymer having high melt index, and low content of polymer fines.

摘要翻译： 球形镁化合物包含至少以下组分的反应产物：（a）具有式MgX 2 -nRn的卤化镁，其中X独立地是氯或溴，R是C 1 -C 14烷基，C 6 -C 14芳基 ，C 1 -C 14烷氧基或C 6 -C 14芳氧基，n为0或1; （b）醇化合物; 和（c）具有通式（I）的环氧化合物，其中R2和R3独立地是氢，C1-C5直链或支链烷基或C1-C5直链或支链卤代烷基。 镁化合物具有特征的DSC曲线和X射线衍射图，可用作烯烃聚合催化剂的载体。 具有高熔体指数的聚合物的立构规整性和聚合物细粉的含量低。

公开(公告)号：US09068026B2

公开(公告)日：2015-06-30

申请号：US13480866

申请日：2012-05-25

申请人： Xianzhi Xia ,  Yuexiang Liu ,  Jin Zhao ,  Jigui Zhang ,  Yongtai Ling ,  Weili Li ,  Suzhen Qiao ,  Yang Tan ,  Renqi Peng ,  Ping Gao ,  Futang Gao ,  Zhihui Zhang

发明人： Xianzhi Xia ,  Yuexiang Liu ,  Jin Zhao ,  Jigui Zhang ,  Yongtai Ling ,  Weili Li ,  Suzhen Qiao ,  Yang Tan ,  Renqi Peng ,  Ping Gao ,  Futang Gao ,  Zhihui Zhang

IPC分类号： B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F2/00 ,  C08F10/00 ,  C08F110/06

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651 ,  C08F4/6543

摘要： A magnesium halide adduct is provided, comprising at least one compound of the formula MgXY, at least one compound of the formula ROH, methanol, at least one modifying agent chosen from DOE and o-hydroxy benzoates, and optionally water. Also provided herein are a catalyst component comprising the magnesium halide adduct, a catalyst for olefin polymerization comprising the catalyst component; the respective processes for preparing the magnesium halide adduct and the catalyst component; use of the magnesium halide adduct for preparing the catalyst component, use of the catalyst component in a catalyst for olefin polymerization and use of the catalyst in olefin polymerization; and a process of olefin polymerization.

摘要翻译： 提供卤化镁加合物，其包含至少一种式MgXY化合物，至少一种式ROH的化合物，甲醇，至少一种选自DOE和邻羟基苯甲酸酯的改性剂，以及任选的水。 本文还提供了包含卤化镁加合物的催化剂组分，包含催化剂组分的烯烃聚合催化剂; 制备卤化镁加合物和催化剂组分的相应方法; 使用卤化镁加合物制备催化剂组分，在催化剂中使用催化剂组分进行烯烃聚合和在烯烃聚合中使用催化剂; 和烯烃聚合方法。