公开(公告)号：US20080217158A1

公开(公告)日：2008-09-11

申请号：US11994122

申请日：2006-06-30

Applicant: Bernd Rumpf ,  Ortmund Lang ,  Andrea Haunert ,  Thomas Genger ,  Anton Meier

Inventor： Bernd Rumpf ,  Ortmund Lang ,  Andrea Haunert ,  Thomas Genger ,  Anton Meier

IPC: B01D1/02 ,  B01D1/26 ,  B01D1/28

CPC classification number: C07C7/04 ,  C07C13/277

Abstract: Process for recovering cyclododecatriene (CDT) from a solution comprising CDT and high boilers such as deactivated catalyst and polymers, which comprises feeding the solution into a preheater and heating it, subsequently depressurizing it through a downstream pressure maintenance device and feeding the resulting two-phase mixture into a helical tube evaporator and there reducing the CDT content of the liquid phase by partial evaporation and discharging a gaseous product stream having an increased concentration of CDT.

Abstract translation: 从包括CDT和高沸点剂如失活催化剂和聚合物的溶液中回收环十二碳三烯（CDT）的方法，其包括将溶液进料到预热器中并加热，随后通过下游压力维持装置将其减压并将所得的两相 混合物进入螺旋管蒸发器，并且通过部分蒸发降低液相的CDT含量并排出具有增加的CDT浓度的气态产物流。

公开(公告)号：US06403851B1

公开(公告)日：2002-06-11

申请号：US09615911

申请日：2000-07-13

Applicant: Norbert Wilczok ,  Thomas Schiffer ,  Peter Wiedenbusch

Inventor： Norbert Wilczok ,  Thomas Schiffer ,  Peter Wiedenbusch

IPC: C07C1302

CPC classification number: C07C2/46 ,  C07C2/465 ,  C07C2527/135 ,  C07C2531/22 ,  C07C2601/20 ,  Y02P20/584 ,  C07C13/277

Abstract: Cyclododecatrienes may be prepared in a continuous process by reacting 1,3-butadiene in the presence of a catalyst system and cyclooctadiene and/or cyclododecatriene. The resulting crude cyclododecatriene product may be separated from this mixture by distillation, and 50 to 100% of the catalyst system may be recycled back into the process.

Abstract translation: 环己二烯可以通过在催化剂体系和环辛二烯和/或环十二碳三烯的存在下使1,3-丁二烯反应而以连续方法制备。 所得粗环十二碳三烯产物可以通过蒸馏从该混合物中分离，并将50-100％的催化剂体系循环回该方法。

公开(公告)号：US4076757A

公开(公告)日：1978-02-28

申请号：US737766

申请日：1976-11-01

Applicant: Gunther Wilke ,  Paul Heimbach

Inventor： Gunther Wilke ,  Paul Heimbach

IPC: C07C2/02 ,  C07C2/42 ,  C07C13/00 ,  C07C13/20 ,  C07C13/263 ,  C07C13/271 ,  C07C13/277 ,  C07C13/28 ,  C07C13/32 ,  C07C13/605 ,  C07C43/188 ,  C07C43/18

CPC classification number: C07C43/188 ,  C07C13/00 ,  C07C13/20 ,  C07C13/263 ,  C07C13/271 ,  C07C13/277 ,  C07C13/28 ,  C07C13/32 ,  C07C13/605 ,  C07C2/02 ,  C07C2/42 ,  C07C2101/14 ,  C07C2101/16 ,  C07C2101/18 ,  C07C2101/20 ,  C07C2103/84

Abstract: A series of mono, bi and tricarbocyclic compounds, most of which have olefinic unsaturation in the ring, which may or may not have substituents thereon. While the bi and tricyclic rings may be unsubstituted, these compounds which have olefinic unsaturation, particularly multiple olefinic unsaturation, are polymerizable and copolymerizable in known polymerization systems. They are particularly good crosslinking agents. These compounds are further useful in the sense that they can be cleaved oxidatively, to corresponding carboxylic acids, aldehydes and/or alcohols which have known utility in the plasticizer and detergent arts. The compounds which do not have olefinic unsaturation can also be oxidatively cleaved to produce oxygenated, e.g., acid, alcohol or aldehyde, compounds having known utility.

Abstract translation: 一系列单环，双和三环化合物，其中大多数在环中具有烯属不饱和键，其可以具有或不具有取代基。 虽然双环和三环可以是未取代的，但是具有烯属不饱和键，特别是多个烯属不饱和键的这些化合物在已知的聚合体系中是可聚合的和可共聚的。 它们是特别好的交联剂。 这些化合物在它们可以被氧化裂解的意义上可进一步用于在增塑剂和洗涤剂领域已知有用的相应的羧酸，醛和/或醇。 不具有烯属不饱和键的化合物也可被氧化裂解以产生氧化的，例如酸，醇或醛，已知有用的化合物。

公开(公告)号：US4052435A

公开(公告)日：1977-10-04

申请号：US739166

申请日：1976-11-01

Applicant: Gunther Wilke ,  Paul Heimbach

Inventor： Gunther Wilke ,  Paul Heimbach

IPC: C07C2/02 ,  C07C2/42 ,  C07C13/00 ,  C07C13/20 ,  C07C13/263 ,  C07C13/271 ,  C07C13/277 ,  C07C13/28 ,  C07C13/32 ,  C07C13/605 ,  C07C69/74

CPC classification number: C07C13/605 ,  C07C13/00 ,  C07C13/20 ,  C07C13/263 ,  C07C13/271 ,  C07C13/277 ,  C07C13/28 ,  C07C13/32 ,  C07C2/02 ,  C07C2/42 ,  C07C2101/14 ,  C07C2101/16 ,  C07C2101/18 ,  C07C2101/20 ,  C07C2103/84

Abstract: A series of mono, bi and tricarbocyclic compounds, most of which have olefinic unsaturation in the ring, which may or may not have substituents thereon. While the bi and tricyclic rings may be unsubstituted, these compounds which have olefinic unsaturation, particularly multiple olefinic unsaturation, are polymerizable and copolymerizable in known polymerization systems. They are particularly good crosslinking agents. These compounds are further useful in the sense that they can be cleaved oxidatively, to corresponding carboxylic acids, aldehydes and/or alcohols which have known utility in the plasticizer and detergent arts. The compounds which do not have olefinic unsaturation can also be oxidatively cleaved to produce oxygenated, e.g., acid, alcohol or aldehyde, compounds having known utility.

公开(公告)号：US3804913A

公开(公告)日：1974-04-16

申请号：US29716772

申请日：1972-10-12

Applicant: CITIES SERVICE CO

Inventor： GOODWIN C

IPC: C07C2/46 ,  C07C3/10

CPC classification number: C07C2/465 ,  C07C2531/02 ,  C07C2531/14 ,  C07C2531/22 ,  C07C2601/20 ,  Y10S585/954 ,  C07C13/277

Abstract: IMPROVED RESULTS ARE OBTAINED IN THE OLIGOMERIZATION OF ISOPRENE TO FORM TRIMETHYL CYCLODODECATRIENE WHEN THE REACTOR IS PARTIALLY VENTED, AFTER THE COMPLETION OF THE FORMATION OF THE CATALYST COMPOSITION AND BEFORE ONSET OF APPRECIABLE OLIGOMERIZATION. THE VENTED PRODUCTS ARE MAINLY THOSE FORMED BY REACTION OF TRIETHYL ALUMINUM WITH VARIOUS IMPURITIES IN THE REACTOR.

公开(公告)号：US3629347A

公开(公告)日：1971-12-21

申请号：US3629347D

申请日：1969-07-29

Applicant: STUDIENGESELLSCHAFT KOHLE MBH

Inventor： WILKE GUNTHER ,  HEIMBACH PAUL

IPC: C07C2/02 ,  C07C2/42 ,  C07C2/46 ,  C07C13/00 ,  C07C13/20 ,  C07C13/263 ,  C07C13/271 ,  C07C13/277 ,  C07C13/28 ,  C07C13/32 ,  C07C13/605 ,  C07C3/10

CPC classification number: C07C13/605 ,  C07C2/02 ,  C07C2/42 ,  C07C2/46 ,  C07C2/465 ,  C07C13/00 ,  C07C13/20 ,  C07C13/263 ,  C07C13/271 ,  C07C13/277 ,  C07C13/28 ,  C07C13/32 ,  C07C2601/14 ,  C07C2601/16 ,  C07C2601/18 ,  C07C2601/20 ,  C07C2603/84

Abstract: PROCESS OF CYCLOCO-OLIGOMERIZATION OF A CONJUGATED DIOLEFIN, SUCH AS BUTADIENE OR A SUBSTITUTED BUTADIENE, WITH A DIFFERENT CYCLIC UNSATURATED HYDROCARBON, WHICH IS AN ACETYLENE AND/OR A NON-CONJUGATED OLEFIN, PREFERABLY A MONOOLEFIN, TO PRODUCE MULTICYCLIC PRODUCTS HAVING OLEFINIC UNSATURATION IN AT LEAST ONE OF THE RINGS. THESE PRODUCTS ARE MADE BY REACTING THE ABOVE-MENTIONED REACTANTS TOGETHER IN CONTACT WITH A CARBONYL-FREE, O-VALENT NICKEL COMPOUND CATALYST. MANY OF THE NEW PRODUCTS FORMED BY THIS PROCESS ARE DESCRIBED, CHARACTERIZED AND CLAIMED.

公开(公告)号：US3549717A

公开(公告)日：1970-12-22

申请号：US3549717D

申请日：1969-02-28

Applicant: GOSEI CHEM IND CO LTD

Inventor： ITAKURA JO ,  TANAKA HISAO ,  ITO HIROO

IPC: C07C2/46 ,  C08F4/64 ,  C07C13/00 ,  C07C3/10

CPC classification number: C07C2/465 ,  C07C2527/135 ,  C07C2531/14 ,  C07C2531/22 ,  C07C2531/38 ,  C07C2601/20 ,  C07C13/277

公开(公告)号：US3444254A

公开(公告)日：1969-05-13

申请号：US3444254D

申请日：1967-05-16

Applicant: HOECHST AG

Inventor： HERWIG WALTER

IPC: B01J31/14 ,  B01J31/18 ,  B01J31/38 ,  C07C2/46 ,  C08F4/16 ,  C08F4/64 ,  C07C3/20

CPC classification number: B01J31/1855 ,  B01J31/143 ,  B01J2531/46 ,  C07C2/465 ,  C07C2527/135 ,  C07C2531/22 ,  C07C2531/38 ,  C07C2601/20 ,  C07C13/277

公开(公告)号：US3420899A

公开(公告)日：1969-01-07

申请号：US3420899D

申请日：1967-07-25

Applicant: MONTEDISON SPA

Inventor： LONGIAVE CARLO ,  CASTELLI RENATO ,  ANDREETTA ALBERTO ,  GARBERI ANGELO

IPC: B01J31/14 ,  B01J31/18 ,  B01J31/38 ,  C07C2/46 ,  C08F4/16 ,  C07C3/60 ,  C07C3/10

CPC classification number: B01J31/143 ,  B01J31/1805 ,  B01J2231/324 ,  B01J2531/46 ,  C07C2/465 ,  C07C2527/135 ,  C07C2531/14 ,  C07C2531/38 ,  C07C2601/20 ,  C07C13/277

公开(公告)号：US3376355A

公开(公告)日：1968-04-02

申请号：US52639866

申请日：1966-02-10

Applicant: STAMICARBON

Inventor： BERG CORNELIS E P V VAN DEN

IPC: C07C2/46 ,  C08F4/64

CPC classification number: C07C2/465 ,  C07C2527/126 ,  C07C2527/135 ,  C07C2531/14 ,  C07C2531/38 ,  C07C2601/20 ,  C07C13/277