公开(公告)号：US20050197391A1

公开(公告)日：2005-09-08

申请号：US11060675

申请日：2005-02-17

Applicant: Mitchell Refvik ,  Daniel Hasenberg ,  Michael Hankinson ,  Michael Matson ,  Dale Solaas ,  Steven Herron ,  Jim Byers

Inventor： Mitchell Refvik ,  Daniel Hasenberg ,  Michael Hankinson ,  Michael Matson ,  Dale Solaas ,  Steven Herron ,  Jim Byers

IPC: A61K31/21 ,  C05C9/00 ,  C05G3/00 ,  C07C323/52 ,  C07C327/20 ,  C08G75/00 ,  C08G75/04 ,  C08G75/26 ,  C11C3/00

CPC classification number: C05C9/00 ,  C05G3/0023 ,  C05G3/0029 ,  C07C327/22 ,  C08G75/00 ,  C08G75/04 ,  C08G75/26 ,  C11C3/00 ,  C05G3/0035

Abstract: Thiol ester compositions, methods of making the thiol ester compositions, and methods of using the thiol ester compositions are provided. In some embodiments, the thiol ester compositions include thiol esters, hydroxy thiol esters and cross-linked thiol esters. The thiol ester composition can be used to produce cross-linked thiol esters, sulfonic acid-containing esters, sulfonate containing esters and thioacrylate containing esters. The thiol ester compositions can be used to produce polythiourethanes. The polythiourethanes can be used in fertilizers and fertilizer coatings.

公开(公告)号：US20080027255A1

公开(公告)日：2008-01-31

申请号：US11780693

申请日：2007-07-20

Applicant: Christopher Blessing ,  Scott Brown ,  Tin-Tack Cheung ,  David Glova ,  Daniel Hasenberg ,  Dennis Holtermann ,  Gyanesh Khare ,  Daniel Knorr

Inventor： Christopher Blessing ,  Scott Brown ,  Tin-Tack Cheung ,  David Glova ,  Daniel Hasenberg ,  Dennis Holtermann ,  Gyanesh Khare ,  Daniel Knorr

IPC: C07C6/00

CPC classification number: C10G35/095 ,  C10G2300/4081 ,  C10G2400/30

Abstract: A hydrocarbon aromatization process comprising adding a nitrogenate, an oxygenate, or both to a hydrocarbon stream to produce an enhanced hydrocarbon stream, and contacting the enhanced hydrocarbon stream with an aromatization catalyst, thereby producing an aromatization reactor effluent comprising aromatic hydrocarbons, wherein the catalyst comprises a non-acidic zeolite support, a group VIII metal, and one or more halides. Also disclosed is a hydrocarbon aromatization process comprising monitoring the presence of an oxygenate, a nitrogenate, or both in an aromatization reactor, monitoring at least one process parameter that indicates the activity of the aromatization catalyst, modifying the amount of the oxygenate, the nitrogenate, or both in the aromatization reactor, thereby affecting the parameter.

Abstract translation: 烃芳构化方法包括将氮化物，含氧化合物或二者加入到烃流中以产生增强的烃流，以及使增强的烃流与芳构化催化剂接触，从而产生包含芳族烃的芳构化反应器流出物，其中催化剂包含 非酸性沸石载体，VIII族金属和一种或多种卤化物。 还公开了一种烃芳构化方法，其包括在芳构化反应器中监测含氧物，氮酸盐或二者的存在，监测指示芳构化催化剂的活性的至少一个工艺参数，改变含氧化合物的量， 或二者在芳构化反应器中，从而影响参数。

公开(公告)号：US20060247475A1

公开(公告)日：2006-11-02

申请号：US11115775

申请日：2005-04-27

Applicant: Daniel Hasenberg ,  Mitchell Refvik

Inventor： Daniel Hasenberg ,  Mitchell Refvik

IPC: C07C319/04

CPC classification number: C07C319/04

Abstract: A process for selectively making 2-thiols from alpha olefins is described. The process includes contacting a linear or branched alpha olefin having with H2S in the presence of a catalyst and recovering the 2-thiol from a product mixture. The catalyst includes a support and at least one metal selected from Group IIIA-VIIIA and the branched olefin is branched at the 3-position or higher with respect to the olefin double bond. Compositions wherein the 2-thiols are substantially free of 1 -thiol and 3-thiol isomers are also described.

Abstract translation: 描述了从α-烯烃选择性制备2-硫醇的方法。 该方法包括在催化剂存在下使具有H 2 S的直链或支链α-烯烃接触并从产物混合物中回收2-硫醇。 催化剂包括载体和选自IIIA-VIIIA族的至少一种金属，支化烯烃相对于烯烃双键在3位或更高分支。 还描述了其中2-硫醇基本上不含1-硫醇和3-硫醇异构体的组合物。

公开(公告)号：US20070135658A1

公开(公告)日：2007-06-14

申请号：US11302038

申请日：2005-12-13

Applicant: Daniel Hasenberg ,  Mitchell Refvik

Inventor： Daniel Hasenberg ,  Mitchell Refvik

IPC: C07C319/02

CPC classification number: C07C319/08 ,  C07C319/14 ,  C07C321/04 ,  C07C321/22

Abstract: A process and catalyst blend for selectively producing mercaptans and sulfides from alcohols. The alcohol is reacted with hydrogen sulfide, in the presence of a catalyst blend containing a hydrotreating catalyst and a dehydration catalyst to convert the alcohol to mercaptan or sulfide in one-pass. The alcohols can include primary and secondary alcohols. The mercaptan or sulfide having less than about 30% unreacted alcohol contained therein.

Abstract translation: 用于从醇选择性地制备硫醇和硫化物的方法和催化剂共混物。 在含有加氢处理催化剂和脱水催化剂的催化剂共混物存在下，使醇与硫化氢反应，将醇转化成硫醇或硫化物。 醇可以包括伯醇和仲醇。 其中含有少于约30％未反应的醇的硫醇或硫化物。

公开(公告)号：US20050080311A1

公开(公告)日：2005-04-14

申请号：US10927908

申请日：2004-08-27

Applicant: Daniel Hasenberg ,  Mitchell Refvik ,  Christopher Tully ,  Michael Hankinson ,  Clyde Denton ,  Dale Solaas

Inventor： Daniel Hasenberg ,  Mitchell Refvik ,  Christopher Tully ,  Michael Hankinson ,  Clyde Denton ,  Dale Solaas

IPC: C07C7/12 ,  C07C7/17 ,  C07C7/171

CPC classification number: C07C7/17 ,  C07C7/171 ,  C07C9/15

Abstract: Removing impurities from a heptane stream by contacting the heptane stream with an acidic catalyst, wherein the contacting reduces a concentration of one or more close boiling impurities, one or more olefins, or both. The impurities are isomerized via contact with the acidic catalyst into species that possess lower octane levels or that do not possess boiling points as near to the boiling point of n-heptane, which promotes separation of the impurities via distillation. Close boiling impurities may include such compounds as cis-1,2-dimethylcyclopentane and methylcyclohexane or may be compounds having boiling points at a standard pressure of 760 Torr in the range of about 96.5 to about 100.5 degrees Celsius including such compounds as cis-1,2-dimethylcyclopentane and methylcyclohexane. The concentration of cis-1,2-dimethylcyclopentane and methylcyclohexane may be reduced by at least about 25 and 10 percent by weight, respectively. The concentration of olefins, as measured by the Bromine Index, may be reduced by at least about 25 percent by weight.

Abstract translation: 通过使庚烷料流与酸性催化剂接触，从庚烷物流中除去杂质，其中接触降低了一种或多种近沸点杂质，一种或多种烯烃或两者的浓度。 通过与酸性催化剂接触将杂质异构化为具有较低辛烷值或不具有接近正庚烷沸点的沸点的物质，这促进通过蒸馏分离杂质。 接近沸腾的杂质可以包括诸如顺式-1,2-二甲基环戊烷和甲基环己烷的化合物，或者可以是在约96.5至约100.5摄氏度的标准压力为760托的沸点的化合物，包括顺式-1， 2-二甲基环戊烷和甲基环己烷。 顺式-1,2-二甲基环戊烷和甲基环己烷的浓度可以分别降低至少约25重量％和10重量％。 通过溴指数测量的烯烃浓度可以降低至少约25重量％。