公开(公告)号：US09499569B2

公开(公告)日：2016-11-22

申请号：US13384419

申请日：2009-07-15

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

Inventor： 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: C07F3/00 ,  C08F10/00 ,  C08F110/06

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

Abstract: 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

Applicant: 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

Inventor： 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: C08F4/649 ,  C08F110/06 ,  C08F4/654

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

Abstract: 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.

Abstract translation: 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

Applicant: 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

Inventor： 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: B01J21/00 ,  B01J23/00 ,  B01J25/00 ,  B01J29/00 ,  B01J31/00 ,  C08F10/00 ,  C07F3/00 ,  C08F110/06

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

Abstract: 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.

Abstract translation: 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

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

Inventor： 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: B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F2/00 ,  C08F10/00 ,  C08F110/06

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651 ,  C08F4/6543

Abstract: 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.

Abstract translation: 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：US20130052304A1

公开(公告)日：2013-02-28

申请号：US13199195

申请日：2011-08-22

Applicant: Weili Li

Inventor： Weili Li

IPC: A23J1/12 ,  A23L1/0522 ,  A23L1/0528 ,  A23L1/035 ,  A23L1/054 ,  A23L1/305 ,  A23L1/304 ,  A23L1/05 ,  A23L1/0526

CPC classification number: A23J1/12 ,  A23L15/35 ,  A23L29/10 ,  A23L29/212 ,  A23L29/244 ,  A23L29/269 ,  A23L33/185

Abstract: An egg substitute composition comprising wheat protein, emulsifiers, at least one fat or oil, and polysaccharides, and optionally supplementary proteins and food gums. The composition preferably includes 1-90% wheat protein, 1-30% fat or oil and 5-30% polysaccharides. Optionally 0-50% supplementary proteins, 0-30% emulsifiers, 0-10% food gums, 0-3% reducing-oxidant agents and 0-5% calcium and ferrous salts. The composition also includes 0.01-1% sodium phosphate and disoldium phosphate in liquid form egg replacer.

Abstract translation: 一种蛋替代组合物，其包含小麦蛋白，乳化剂，至少一种脂肪或油，以及多糖，以及任选的补充蛋白质和食品胶。 组合物优选包括1-90％小麦蛋白质，1-30％脂肪或油和5-30％多糖。 任选的0-50％补充蛋白质，0-30％乳化剂，0-10％食品胶，0-3％还原氧化剂和0-5％钙和亚铁盐。 该组合物还含有0.01-1％的磷酸钠和磷酸二氢铵，液体形式为卵替代物。

公开(公告)号：US09353197B2

公开(公告)日：2016-05-31

申请号：US13502508

申请日：2010-04-19

Applicant: Xianzhi Xia ,  Jin Zhao ,  Yuexiang Liu ,  Jigui Zhang ,  Weili Li ,  Yang Tan ,  Suzhen Qiao ,  Renqi Peng ,  Ping Gao ,  Maoping Yin ,  Tianyi Zhang

Inventor： Xianzhi Xia ,  Jin Zhao ,  Yuexiang Liu ,  Jigui Zhang ,  Weili Li ,  Yang Tan ,  Suzhen Qiao ,  Renqi Peng ,  Ping Gao ,  Maoping Yin ,  Tianyi Zhang

IPC: C08F4/76 ,  C08F4/654 ,  C08F4/658 ,  C08F4/649 ,  C08F10/00 ,  C08F110/06

CPC classification number: C08F10/00 ,  C08F110/06 ,  Y02P20/52 ,  C08F4/6543 ,  C08F4/651

Abstract: A catalyst component for olefin polymerization is disclosed, which comprises at least one diol ester type electron donor compound (a) and at least one diether type electron donor compound (b) among others, wherein the molar ratio of a to b is 0.55-50. A preparation method of the catalyst component, a catalyst comprising the catalyst component, and an olefin polymerization method using the catalyst which can especially be used for preparation of polypropylenes of low ash contents are also disclosed.

Abstract translation: 公开了一种用于烯烃聚合的催化剂组分，其包含至少一种二醇酯型电子给体化合物（a）和至少一种二醚型电子给体化合物（b）等，其中a与b的摩尔比为0.55-50 。 还公开了催化剂组分的制备方法，包含催化剂组分的催化剂和使用该催化剂的烯烃聚合方法，其可特别用于制备低灰分含量的聚丙烯。

公开(公告)号：US20120264590A1

公开(公告)日：2012-10-18

申请号：US13501850

申请日：2010-10-18

Applicant: 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

Inventor： 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: C08F4/02

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

Abstract: 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 (1), 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.

Abstract translation: 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（1）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：US20120226004A1

公开(公告)日：2012-09-06

申请号：US13502508

申请日：2010-04-19

Applicant: Xianzhi Xia ,  Jin Zhao ,  Yuexiang Liu ,  Jigui Zhang ,  Weili Li ,  Yang Tan ,  Suzhen Qiao ,  Renqi Peng ,  Ping Gao ,  Maoping Yin ,  Tianyi Zhang

Inventor： Xianzhi Xia ,  Jin Zhao ,  Yuexiang Liu ,  Jigui Zhang ,  Weili Li ,  Yang Tan ,  Suzhen Qiao ,  Renqi Peng ,  Ping Gao ,  Maoping Yin ,  Tianyi Zhang

IPC: C08F4/76 ,  C08F4/654 ,  C08F4/658 ,  C08F4/649

CPC classification number: C08F10/00 ,  C08F110/06 ,  Y02P20/52 ,  C08F4/6543 ,  C08F4/651

Abstract: A catalyst component for olefin polymerization is disclosed, which comprises at least one diol ester type electron donor compound (a) and at least one diether type electron donor compound (b) among others, wherein the molar ratio of a to b is 0.55-50. A preparation method of the catalyst component, a catalyst comprising the catalyst component, and an olefin polymerization method using the catalyst which can especially be used for preparation of polypropylenes of low ash contents are also disclosed.

Abstract translation: 公开了一种用于烯烃聚合的催化剂组分，其包含至少一种二醇酯型电子给体化合物（a）和至少一种二醚型电子给体化合物（b）等，其中a与b的摩尔比为0.55-50 。 还公开了催化剂组分的制备方法，包含催化剂组分的催化剂和使用该催化剂的烯烃聚合方法，其可特别用于制备低灰分含量的聚丙烯。

公开(公告)号：US09243086B2

公开(公告)日：2016-01-26

申请号：US13501585

申请日：2010-10-18

Applicant: 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

Inventor： 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: C08F4/649 ,  C08F110/06 ,  C08F4/654 ,  C08F10/00 ,  C07F3/00

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

Abstract: 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.

Abstract translation: 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

Applicant: Weili Li

Inventor： Weili Li

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

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。