公开(公告)号：WO2015038678A1

公开(公告)日：2015-03-19

申请号：PCT/US2014/055037

申请日：2014-09-10

Applicant: INVISTA TECHNOLOGIES S.À R.L.

Inventor： CHAO, Tseng H. ,  FORSYTH, Stewart ,  MICKA, Thomas A. ,  QUINN III, Michael C. ,  OSTERMAIER, John J. ,  RIESTERER, Douglas J. ,  TOZER, Ferdie J.

IPC: C07C209/48 ,  C07C211/12 ,  C07C211/09

CPC classification number: C07C209/48 ,  Y02P20/584 ,  C07C211/09 ,  C07C211/12

Abstract: Disclosed is a method for hydrogenating a dinitrile to form a diamine. Also disclosed is a method for preparing a catalyst for this hydrogenation reaction by reducing iron oxide with hydrogen. The catalyst ages during the course of making the diamine. An aged catalyst is partially reactivated by interrupting the flow of dinitrile and ammonia feed to a reactor, while maintaining a flow of hydrogen to the reactor.

Abstract translation: 公开了一种用于氢化二腈以形成二胺的方法。 还公开了通过用氢还原氧化铁来制备用于该氢化反应的催化剂的方法。 催化剂在制备二胺过程中老化。 老化的催化剂通过中断二腈和氨进料到反应器的流动而部分地再活化，同时保持氢气流向反应器。

公开(公告)号：WO2015006360A1

公开(公告)日：2015-01-15

申请号：PCT/US2014/045808

申请日：2014-07-08

Applicant: INVISTA TECHNOLOGIES S.à r.l.

Inventor： GAFFNEY, Anne ,  HERKES, Frank E. ,  KANTAK, Milind V. ,  FORSYTH, Stewart ,  MICKA, Thomas A. ,  DWAIN, Cline

IPC: C07C407/00 ,  C07C409/20 ,  C07C45/40 ,  C07C47/21

CPC classification number: C07C407/00 ,  C07C45/40 ,  Y02P20/582 ,  C07C409/20 ,  C07C47/21

Abstract: A method of making a compound of formula (IIa) by selective ozonolysis of a compound of formula (I) is provided, wherein A is a C 6 -C 10 alkene chain with at least one double bond, R 1 is a C 1 -C 10 alkyl, and R 3 is an oxygen-containing functional group.

Abstract translation: 提供通过式（I）化合物的选择性臭氧分解制备式（IIa）化合物的方法，其中A是具有至少一个双键的C 6 -C 10烯链，R 1是C 1 -C 10烷基，和 R3是含氧官能团。

公开(公告)号：WO2014179068A1

公开(公告)日：2014-11-06

申请号：PCT/US2014/034226

申请日：2014-04-15

Applicant: INVISTA TECHNOLOGIES S.À R.L.

Inventor： WEST, Gary R. ,  FOSTER, Donald J. ,  MICKA, Thomas A. ,  POINSATTE, John P.

IPC: B29B7/88 ,  C08G63/88

CPC classification number: B29B7/88 ,  B29C47/1009 ,  B29C2947/92019 ,  B29C2947/92209 ,  B29C2947/92514 ,  B29C2947/92704 ,  B29C2947/92866

Abstract: Disclosed are retrofit processes for retrofitting a polymer production apparatus to produce a plurality of polymer products. The retrofit process may comprise modifying an existing primary manifold to include a retrofit manifold and at least one additive injection apparatus. The retrofit process may also comprise modifying an existing secondary manifold to include an additive injection line and a polymer solidifier in contact with the secondary manifold. The retrofitted polymer production apparatus produces varied finished polymer products from one continuous polymerization reactor.

Abstract translation: 公开了用于改造聚合物制备装置以生产多种聚合物产品的改进方法。 改进过程可以包括修改现有的主歧管以包括改型歧管和至少一种添加剂注射装置。 改进方法还可以包括修改现有的二级歧管以包括与次级歧管接触的添加剂注入管线和聚合物固化器。 改性聚合物生产设备由一个连续聚合反应器生产各种成品聚合物产品。

公开(公告)号：WO2015038676A1

公开(公告)日：2015-03-19

申请号：PCT/US2014/055035

申请日：2014-09-10

Applicant: INVISTA TECHNOLOGIES S.À R.L.

Inventor： CHAO, Tseng H. ,  FORSYTH, Stewart ,  MICKA, Thomas A. ,  QUINN III, Michael C. ,  OSTERMAIER, John J. ,  RIESTERER, Douglas J. ,  TOZER, Ferdie J.

IPC: C07C209/48

CPC classification number: C07C209/48 ,  C07C211/09 ,  C07C211/12

Abstract: Disclosed is a method for hydrogenating a dinitrile to form a diamine in the presence of ammonia. A liquid stream including a dinitrile is used to scrub a vapor stream including hydrogen and ammonia. Ammonia is taken up in the liquid effluent from the scrubbing treatment. This liquid effluent stream and the hydrogen-rich scrubbed vapors are recycled to the hydrogenation reaction for converting dinitrile to diamine.

Abstract translation: 公开了在氨存在下氢化二腈以形成二胺的方法。 使用包含二腈的液体流来洗涤包括氢和氨的蒸气流。 在洗涤处理的液体流出物中吸收氨。 将该液体流出物流和富氢洗涤蒸气再循环至用于将二腈转化为二胺的氢化反应。

公开(公告)号：WO2015038675A1

公开(公告)日：2015-03-19

申请号：PCT/US2014/055034

申请日：2014-09-10

Applicant: INVISTA TECHNOLOGIES S.À R.L.

Inventor： CHAO, Tseng H. ,  FORSYTH, Stewart ,  MICKA, Thomas A. ,  QUINN III, Michael C. ,  OSTERMAIER, John J. ,  RIESTERER, Douglas J. ,  TOZER, Ferdie J.

IPC: C07C209/48 ,  C07C209/84

CPC classification number: C07C209/48 ,  C07C209/84 ,  C07C211/09 ,  C07C211/12

Abstract: Disclosed is a method for hydrogenating a dinitrile to form a diamine. Also disclosed is a method for preparing a catalyst for this hydrogenation reaction by reducing iron oxide with hydrogen. Heat in a fluid stream involved in the refinement of a crude dinitrile stream is used to provide heat for the hydrogenation of a dinitrile to form a diamine.

Abstract translation: 公开了一种用于氢化二腈以形成二胺的方法。 还公开了通过用氢还原氧化铁制备用于该氢化反应的催化剂的方法。 使用涉及粗二腈流精制的流体流中的热量来提供用于氢化二腈以形成二胺的热量。

公开(公告)号：WO2015038673A1

公开(公告)日：2015-03-19

申请号：PCT/US2014/055032

申请日：2014-09-10

Applicant: INVISTA TECHNOLOGIES S.À R.L.

Inventor： CHAO, Tseng H. ,  FORSYTH, Stewart ,  MICKA, Thomas A. ,  QUINN III, Michael C. ,  OSTERMAIER, John J. ,  RIESTERER, Douglas J. ,  TOZER, Ferdie J.

IPC: C07C209/48 ,  C07C211/12 ,  C07C211/09

CPC classification number: C07C209/48 ,  Y02P20/584 ,  C07C211/12 ,  C07C211/09

Abstract: Disclosed is a method for hydrogenating a dinitrile to form a diamine. Also disclosed is a method for preparing a catalyst for this hydrogenation reaction by reducing iron oxide with hydrogen. The catalyst ages during the course of making the diamine. An aged catalyst is partially reactivated by abruptly interrupting the flow of feed to reactors.

Abstract translation: 公开了一种用于氢化二腈以形成二胺的方法。 还公开了通过用氢还原氧化铁制备用于该氢化反应的催化剂的方法。 催化剂在制备二胺过程中老化。 老化的催化剂通过突然中断反应器的进料流而部分地再活化。

公开(公告)号：WO2014179069A1

公开(公告)日：2014-11-06

申请号：PCT/US2014/034227

申请日：2014-04-15

Applicant: INVISTA TECHNOLOGIES S.à r.l.

Inventor： WEST, Gary R. ,  FOSTER, Donald J. ,  MICKA, Thomas A. ,  POINSATTE, John P.

IPC: B29B7/88 ,  B01F15/02 ,  C08G63/88 ,  B29B7/90

CPC classification number: B29B7/88 ,  B29B7/90 ,  B29C47/1009 ,  B29C47/1063 ,  B29C2947/92019 ,  B29C2947/92209 ,  B29C2947/92514 ,  B29C2947/92704 ,  B29C2947/92866

Abstract: Process for incorporating additives into a polymer utilizing a polymerization reactor in fluid communication with a primary manifold carrying the liquid polymer. The primary manifold is in fluid communication with at least one secondary manifold comprising an additive injection line. The process produces varied finished polymer products from one continuous polymerization reactor.

Abstract translation: 使用聚合反应器将添加剂掺入到聚合反应器中以与携带液体聚合物的主歧管流体连通的方法。 主歧管与包括添加剂注入管线的至少一个次级歧管流体连通。 该方法从一个连续聚合反应器产生不同的成品聚合物产物。

公开(公告)号：WO2014179037A1

公开(公告)日：2014-11-06

申请号：PCT/US2014/034123

申请日：2014-04-15

Applicant: INVISTA NORTH AMERICA S.À.R.L. ,  INVISTA TECHNOLOGIES S.À R.L.

Inventor： MICKA, Thomas A. ,  KELMAN, Charles R. ,  WEST, Gary R.

IPC: C08G69/28 ,  C08G69/04 ,  B24B31/116

CPC classification number: C08G69/04 ,  B24B31/116 ,  C08G69/28

Abstract: Described herein are methods of preparing high molecular weight polyamides which reduce or eliminate the production of unwanted gels during the production process. These methods reduce the formation of undesired polyamide gel by polishing the internal surfaces of the production equipment, thereby providing surfaces with smaller surface roughness values.

Abstract translation: 本文描述的是制备高分子量聚酰胺的方法，其在生产过程中减少或消除不想要的凝胶的产生。 这些方法通过抛光生产设备的内表面来减少不期望的聚酰胺凝胶的形成，从而提供具有较小表面粗糙度值的表面。