公开(公告)号：US20090317306A1

公开(公告)日：2009-12-24

申请号：US12548475

申请日：2009-08-27

Applicant: Alan George Wonders ,  Howard Wood Jenkins, Jr. ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

Inventor： Alan George Wonders ,  Howard Wood Jenkins, Jr. ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

IPC: B01J19/00

CPC classification number: B01J8/226 ,  B01J8/1818 ,  B01J8/1872 ,  B01J8/222 ,  B01J19/006 ,  B01J2219/0004 ,  C07C51/265 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.

公开(公告)号：US07572936B2

公开(公告)日：2009-08-11

申请号：US11154396

申请日：2005-06-16

Applicant: Alan George Wonders ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

Inventor： Alan George Wonders ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

IPC: C07C51/16

CPC classification number: B01J8/22 ,  B01J4/002 ,  B01J8/1818 ,  B01J8/1872 ,  B01J8/222 ,  B01J8/226 ,  B01J19/006 ,  B01J2219/00006 ,  B01J2219/0004 ,  C07C51/16 ,  C07C51/265 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.

公开(公告)号：US07495125B2

公开(公告)日：2009-02-24

申请号：US11154480

申请日：2005-06-16

Applicant: Alan George Wonders ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

Inventor： Alan George Wonders ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

IPC: C07C51/16

CPC classification number: C07C51/235 ,  C07C51/265 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.

公开(公告)号：US07399882B2

公开(公告)日：2008-07-15

申请号：US11154484

申请日：2005-06-16

Applicant: Alan George Wonders ,  Howard Wood Jenkins, Jr. ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

Inventor： Alan George Wonders ,  Howard Wood Jenkins, Jr. ,  Lee Reynolds Partin ,  Wayne Scott Strasser ,  Marcel de Vreede

IPC: C07C51/16

CPC classification number: B01J4/002 ,  B01F3/04262 ,  B01F3/04496 ,  B01F2003/04361 ,  B01J8/008 ,  B01J8/1818 ,  B01J8/22 ,  B01J8/228 ,  B01J2208/003 ,  B01J2208/00539 ,  B01J2208/0061 ,  B01J2219/0004 ,  C07C51/235 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.

公开(公告)号：US6036885A

公开(公告)日：2000-03-14

申请号：US153742

申请日：1998-09-15

Applicant: James John Krutak, Sr. ,  Thomas Vernon McCray ,  Edwin Taylor Boyd ,  Fred Dewey Barlow, Jr. ,  Melvin Glenn Mitchell ,  Lee Reynolds Partin

Inventor： James John Krutak, Sr. ,  Thomas Vernon McCray ,  Edwin Taylor Boyd ,  Fred Dewey Barlow, Jr. ,  Melvin Glenn Mitchell ,  Lee Reynolds Partin

IPC: C08J3/20 ,  C08B3/00 ,  C08J3/21 ,  C08K5/3417 ,  C08L1/08 ,  C08L1/10 ,  C09K11/02 ,  D01F2/28 ,  D02G3/04 ,  D06P3/60 ,  D21H21/48

CPC classification number: D01F2/28 ,  C08B1/003 ,  C08B15/00 ,  C08B3/06 ,  C08B3/08 ,  C08B3/16 ,  C08L1/12 ,  C08L1/14 ,  C09B69/105 ,  C09B69/108 ,  C09K11/06 ,  D01F1/04 ,  D01F1/06 ,  D01F1/10 ,  D21H13/06 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029

Abstract: A cellulosic ester has associated with the ester at least one near infrared fluorophore. A method for incorporating the near infred fluorophore into the cellulosic ester is also provided. In the method, the near infrared fluorophore is dissolved in a strong acid and precipitated to form an acid paste. The paste is then added to an activated cellulose, such as a hydrolyzed cellulose acetate, in the presence of at least one acid and acid anhydride. Advantageously, such marked cellulosic materials can be solvent spun into staple fibers which may be further utilized in known materials, webs and articles.

Abstract translation: 纤维素酯与酯具有至少一个近红外荧光团。 还提供了将近红外荧光团掺入纤维素酯的方法。 在该方法中，将近红外荧光团溶解在强酸中并沉淀形成酸性糊状物。 然后将该糊剂在至少一种酸和酸酐的存在下加入到活化的纤维素如水解的乙酸纤维素中。 有利地，这种标记的纤维素材料可以被溶剂纺成短纤维，其可以在已知的材料，网和制品中进一步使用。

公开(公告)号：US08791278B2

公开(公告)日：2014-07-29

申请号：US13228813

申请日：2011-09-09

Applicant: Ashfaq Shaikh ,  Mesfin Ejerssa Janka ,  David Milton Lange ,  Michael C. Morrow ,  Bradford Russell Bowers ,  Kenny Randolph Parker ,  Lee Reynolds Partin ,  Jason Christopher Jenkins ,  Paula Moody ,  Thomas Elbert Shanks ,  Charles Edwan Sumner, Jr.

Inventor： Ashfaq Shaikh ,  Mesfin Ejerssa Janka ,  David Milton Lange ,  Michael C. Morrow ,  Bradford Russell Bowers ,  Kenny Randolph Parker ,  Lee Reynolds Partin ,  Jason Christopher Jenkins ,  Paula Moody ,  Thomas Elbert Shanks ,  Charles Edwan Sumner, Jr.

IPC: C07D307/68 ,  C07D307/48

CPC classification number: C07D307/48

Abstract: Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.

Abstract translation: 公开了一种生产粗制羧酸产物羧酸产物的氧化方法。 该方法包括将包含至少一种可氧化化合物的进料流氧化以产生包含呋喃-2,5-二羧酸（FDCA）及其组合物的粗羧酸浆料。 还公开了通过在粗羧酸上利用各种纯化方法来生产干燥的纯化羧酸产物的方法。

公开(公告)号：US20120302772A1

公开(公告)日：2012-11-29

申请号：US13228813

申请日：2011-09-09

Applicant: Ashfaq Shaikh ,  Mesfin Ejerssa Janka ,  David Milton Lange ,  Michael C. Morrow ,  Bradford Russell Bowers ,  Kenny Randolph Parker ,  Lee Reynolds Partin ,  Jason Christopher Jenkins ,  Paula Moody ,  Thomas Elbert Shanks ,  Charles Edwan Sumner, JR.

Inventor： Ashfaq Shaikh ,  Mesfin Ejerssa Janka ,  David Milton Lange ,  Michael C. Morrow ,  Bradford Russell Bowers ,  Kenny Randolph Parker ,  Lee Reynolds Partin ,  Jason Christopher Jenkins ,  Paula Moody ,  Thomas Elbert Shanks ,  Charles Edwan Sumner, JR.

IPC: C07D307/68

CPC classification number: C07D307/48

Abstract: Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.

公开(公告)号：US08114356B2

公开(公告)日：2012-02-14

申请号：US12490442

申请日：2009-06-24

Applicant: Alan George Wonders ,  Lee Reynolds Partin ,  Wayne Scott Strasser

Inventor： Alan George Wonders ,  Lee Reynolds Partin ,  Wayne Scott Strasser

IPC: B01J19/24

CPC classification number: B01J8/22 ,  B01J4/002 ,  B01J8/1818 ,  B01J8/1872 ,  B01J8/222 ,  B01J8/226 ,  B01J19/006 ,  B01J2219/00006 ,  B01J2219/0004 ,  C07C51/16 ,  C07C51/265 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.

Abstract translation: 公开了一种用于更有效和经济地进行可氧化化合物的液相氧化的优化方法和装置。 这种液相氧化在气泡塔反应器中进行，其在相对低的温度下提供高效反应。 当氧化的化合物是对二甲苯并且来自氧化反应的产物是粗对苯二甲酸（CTA）时，可以通过更经济的技术将这种CTA产物纯化和分离，如果CTA通过常规的高温 氧化过程。

公开(公告)号：US20100143217A1

公开(公告)日：2010-06-10

申请号：US12702725

申请日：2010-02-09

Applicant: Alan George Wonders ,  Marcel de Vreede ,  Lee Reynolds Partin ,  Wayne Scott Strasser

Inventor： Alan George Wonders ,  Marcel de Vreede ,  Lee Reynolds Partin ,  Wayne Scott Strasser

IPC: B01J19/24

CPC classification number: B01J19/1881 ,  B01J4/002 ,  B01J10/002 ,  B01J19/1806 ,  B01J19/1862 ,  B01J19/1875 ,  B01J19/2405 ,  B01J19/245 ,  B01J19/246 ,  B01J19/2465 ,  B01J19/26 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00105 ,  B01J2219/00182 ,  B01J2219/00186 ,  C07C51/265 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.

公开(公告)号：US07692037B2

公开(公告)日：2010-04-06

申请号：US11154253

申请日：2005-06-16

Applicant: Alan George Wonders ,  Marcel de Vreede ,  Lee Reynolds Partin ,  Wayne Scott Strasser

Inventor： Alan George Wonders ,  Marcel de Vreede ,  Lee Reynolds Partin ,  Wayne Scott Strasser

IPC: C07C51/16

CPC classification number: B01J19/1881 ,  B01J4/002 ,  B01J10/002 ,  B01J19/1806 ,  B01J19/1862 ,  B01J19/1875 ,  B01J19/2405 ,  B01J19/245 ,  B01J19/246 ,  B01J19/2465 ,  B01J19/26 ,  B01J2219/00006 ,  B01J2219/0004 ,  B01J2219/00105 ,  B01J2219/00182 ,  B01J2219/00186 ,  C07C51/265 ,  C07C63/26

Abstract: Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.