公开(公告)号：WO0228934A8

公开(公告)日：2003-10-02

申请号：PCT/EP0009749

申请日：2000-10-05

Applicant: BASF AG ,  BADER KLAUS ,  WIPPEL WOLFGANG ,  KUMMER MATTHIAS ,  SCHNURR WERNER

Inventor： BADER KLAUS ,  WIPPEL WOLFGANG ,  KUMMER MATTHIAS ,  SCHNURR WERNER

IPC: C08G12/32 ,  C08J3/03 ,  C08L61/28 ,  C08K5/053

CPC classification number: C08J3/03 ,  C08G12/32 ,  C08J2361/28 ,  C08L61/28

Abstract: The invention relates to an aqueous resin composition, comprising, in addition to water, a resin content in the range of from 65 to 80 % by weight, based on the aqueous resin composition. The resin is obtainable from melamine and formaldehyde and optionally at least one additive, and the aqueous resin composition has a viscosity ranging from 100 to 3000 mPas at 20 DEG C. The invention further relates to a method for producing the resin composition, to a composite containing said composition, to an impregnating resin dispersion, and to a method for producing the same. The invention also relates to the storage and use of said resin composition and impregnating resin dispersion.

Abstract translation: 本发明涉及一种水性树脂组合物，包括除水之外的树脂含量范围为65〜80重量％，基于所述水性树脂组合物，该树脂是从三聚氰胺和甲醛，和任选的至少一种添加剂，所述水性树脂组合物得到 在20℃下的粘度范围为100至3000毫帕·秒有，用于制造该树脂组合物，含此化合物，浸渍树脂分散体及其制备和储存和使用该树脂组合物的工序和浸渍树脂分散体的方法。

公开(公告)号：PL205950B1

公开(公告)日：2010-06-30

申请号：PL36246700

申请日：2000-10-05

Applicant: BASF AG

Inventor： BADER KLAUS ,  WIPPEL WOLFGANG ,  KUMMER MATTHIAS ,  SCHNURR WERNER

IPC: C08G12/32 ,  C08J3/03 ,  C08L61/28

公开(公告)号：MY119330A

公开(公告)日：2005-05-31

申请号：MYPI9703536

申请日：1997-08-02

Applicant: BASF AG

Inventor： ROPER MICHAEL ,  PACIELLO ROCCO ,  SCHNURR WERNER ,  FISCHER ROLF

IPC: C07C255/00 ,  B01J31/18 ,  B01J31/24 ,  C07C209/26 ,  C07C253/30 ,  C07C255/24 ,  C07F9/6574

Abstract: MANUFACTURE OF 6-AMINOCAPRONITRILE OR 6-AMINOCAPRONITRILE/ HEXAMETHYLENEDIAMINE DIAMINE MIXTURES, INVOLVINGA)THE REACTING AT LEAST ONE PENTENENITRILE SELECTED FROM THE GROUP CONSISTING OF 2,3 AND 4-PENTENENITRILE, WITH CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF A CATALYST, WITH CONTAIN AT LEAST ONE ELEMENT OF THE EIGHTH SUBGROUP AS ACTIVE COMPONENT ,OBTAIN A HYDROFORMYLATION FORMYLATING DISCHARGE (I), B)THE OPTIONAL SEPARATION OF CARBON MONOXIDE, HYDROGEN AND THE CATALYST FROM THE HYDROFORMYLATION FORMYLATING DISCHARGE (I), OBTAIN A HYDROFORMYLATION FORMYLATING DISCHARGE (II),C)THE SEPARATION OF 5-FORMYL VALERONITRILE FROM THE HYDROGENATION FORMYLATING DISCHARGE (I) OR (II),D)THE REACTION OF 5-FORMYL VALERONITRILE WITH AMMONIA AND HYDROGEN IN THE PRESENCE OF A HYDROGENATION CATALYST SELECTED FROM THE GROUP CONSISTING OF RHENIUM, COPPER AND ITS COMPOUNDS AS WELL AS METALS AND METALLIC COMPOUNDS OF THE EIGHT GROUP, OBTAINING A HYDROGENATION DISCHARGE , AND E)OBTAINING 6-AMINOCAPRONITRILE AND IF NECESSARY HEXAMETHYLENE- DIAMINE .

公开(公告)号：CZ294605B6

公开(公告)日：2005-02-16

申请号：CZ76899

申请日：1997-08-21

Applicant: BASF AG

Inventor： FLICK KLEMENS ,  FISCHER ROLF ,  EBEL KLAUS ,  SCHNURR WERNER ,  VOIT GUIDO

IPC: B01J23/75 ,  B01J23/74 ,  B01J23/76 ,  B01J25/00 ,  C07B61/00 ,  C07C253/30 ,  C07C255/24 ,  C07C255/25

Abstract: In the present invention, there is disclosed a catalyst suitable for preparing aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles containing: (a) metallic cobalt, a cobalt compound or a mixture thereof wherein the proportion of metallic cobalt based on (a) being from 20 to 100 percent by weight, (b) from 10 to 70 percent by weight, based on the component (a), of metallic iron, iron oxide, a further iron compound or a mixture thereof wherein the proportion of iron oxide based on the component (b) being from 20 to 100 percent by weight, and (c) from 0 to 1 percent by weight, based on the sum of the component (a) and (b), of a compound based on an alkali metal, an alkaline earth metal or zinc. Disclosed is also a process for preparing aliphatic alpha, omega-aminonitriles by partial hydrogenation of aliphatic dinitriles at elevated temperature and elevated pressure being carried out in the presence of the above-described catalyst, preferably at pressure ranging within 2 to 30 MPa and temperature in the range of 20 to 150 degC.

公开(公告)号：ES2201127T3

公开(公告)日：2004-03-16

申请号：ES95942198

申请日：1995-12-22

Applicant: BASF AG

Inventor： ACHHAMMER GUNTHER ,  BASSLER PETER ,  FISCHER ROLF ,  FUCHS EBERHARD ,  LUYKEN HERMANN ,  SCHNURR WERNER

IPC: C07D201/02 ,  C07C209/48 ,  C07C211/12 ,  C07D201/08 ,  C07D223/10

Abstract: The invention concerns the simultaneous preparation of caprolactam and hexamethylene diamine from adipodinitrile, by the following steps: (a) the adipodinitrile is partially hydrogenated, producing a mixture substantially containing 6-aminocapronitrile, hexamethylene diamine, ammonia, adipodinitrile and hexamethylene imine (= "the mixture"); (b) the mixture obtained in step (a) is distilled, producing ammonia, as the forerunnings, and a residue I, in the presence of a compound A which is inert in the distillation conditions, the ammonia not being separated totally; (c) the residue I, substantially containing "the mixture", inert compound A and ammonia, the ammonia content being less than that of the mixture used in step (b), is subjected to a second distillation, producing a mixture of the inert compound A and ammonia, as the forerunnings, and a residue II; (d) the base II, substantially containing "the mixture" and inert compound A, is subjected to distillation in a third column, producing the inert compound A, as the forerunnings, and a residue III; (e) the base III, substantially containing "the mixture" and optionally an inert compound B, is subjected to distillation in a fourth column, producing forerunnings KP1, which substantially contain hexamethylene imine, optionally inert compound B and hexamethylene diamine, and a residue IV; (f) the forerunnings KP1 are subjected in a fifth column to distillation, producing forerunnings KP2, which substantially contain hexamethylene imine and optionally inert compound B, and a residue V, which substantially contains hexamethylene diamine with a degree of purity of at least 95 %, the forerunnings KP2 being fed to the third column or optionally only partially fed to the third column, and the rest being discarded; and (g) the residue IV, substantially containing 6-aminocapronitrile and adipodinitrile, is subjected in a sixth column to distillation, producing 6-aminocapronitrile with a degree of purity of at least 95 %, as forerunnings, and adiponitrile in the residue. The resultant 6-aminocapronitrile is cyclized to form caprolactam.

公开(公告)号：PL186443B1

公开(公告)日：2004-01-30

申请号：PL32116295

申请日：1995-12-22

Applicant: BASF AG

Inventor： RITZ JOSEF ,  FISCHER ROLF ,  SCHNURR WERNER ,  ACHHAMMER GUENTHER ,  LUYKEN HERMANN ,  FUCHS EBERHARD

IPC: C07D201/08 ,  C07B63/02 ,  C07D201/16

Abstract: Crude capronitrile is purified by hydrogenation, subsequent treatment in an acidic medium and subsequent distillation in an alkaline medium, by a process in which (a) 6-aminocapronitrile is converted into crude caprolactam by reaction with water, (b) high boilers and low boilers are separated off from the crude caprolactam from step (a), (c) the crude caprolactam from step (b) is treated with hydrogen at from 50 DEG to 150 DEG C. and from 1.5 to 250 bar in the presence of a hydrogenation catalyst and, if desired, of a solvent to give a mixture A, (d1) mixture A in a solvent is passed, at from 30 DEG to 80 DEG C. and from 1 to 5 bar, over an ion exchanger containing terminal acid groups to give a mixture B1, or (d2) mixture A is distilled in the presence of sulfuric acid, any solvent present being removed before the addition of the sulfuric acid, to give a mixture B2, and (e) mixture B1 or mixture B2 is distilled in the presence of a base to give pure caprolactam.

公开(公告)号：DE59801870D1

公开(公告)日：2001-11-29

申请号：DE59801870

申请日：1998-03-18

Applicant: BASF AG

Inventor： WEISS WOLFRAM ,  FISCHER GERHARD ,  NIESSNER MANFRED ,  SCHNURR WERNER

IPC: H04N21/20 ,  C08J3/09 ,  C08L61/28 ,  G06F17/30

Abstract: Solutions of aminotriazine resins at least 30 mol % of whose alkylol groups are etherified with a C1-C16 alkanol in a mono-C1-C4 alkyl glycol of the formulawhere R1 is C1-C4 alkyl, R2 is CH2-CH2 and R3 isand w, x, y and z are an integer from 0 to 10 and at least one of them is other than 0or in a solvent mixture which consists to the extent of at least 20% by weight a of mono-C1-C4 alkyl glycol of the above formula.

公开(公告)号：CZ288323B6

公开(公告)日：2001-05-16

申请号：CZ197597

申请日：1995-12-16

Applicant: BASF AG

Inventor： VICARI MAXIMILIAN ,  FLICK KLEMENS ,  MELDER JOHANN-PETER ,  SCHNURR WERNER ,  WULFF-DOERING JOACHIM

IPC: B01J25/00 ,  B01J25/02 ,  B01J37/00 ,  C07B31/00 ,  C07C253/30

Abstract: The proposed process for preparing a hydrogenation catalyst based on aluminium alloy and a transient metal is characterized by preparation of a kneading material from the alloy and an auxiliary agent, the kneading material is then formed to shaped bodies, the shaped bodies are subjected to calcination and the calcined shaped bodies are then treated with an alkali metal hydroxide, whereby the auxiliary agent is represented by (a) polyvinyl alcohol and water or (b) stearic acid. The catalyst is intended for hydrogenation and hydrogenolysis, particularly a partial hydrogenation of aliphatic alpha, omega-dinitriles to aliphatic alpha, omega-aminonitriles.

公开(公告)号：EA001369B1

公开(公告)日：2001-02-26

申请号：EA199900327

申请日：1996-05-07

Applicant: BASF AG

Inventor： FUCIUS EBERHARD ,  MELDER JOHANN-PETER ,  SCHNURR WERNER ,  FISCHER ROLF

IPC: C07D201/08 ,  C07D223/12

Abstract: Описываетсяспособполученияполикапролактамапутемнагреваниясмеси, содержащей 6-аминокапронитрили воду, притемпературе 200-300°С, которыйзаключаетсяв том, чтопроцесспроводятв присутствиипроизводноготетрагидроазепинаформулы (I)

公开(公告)号：NO308598B1

公开(公告)日：2000-10-02

申请号：NO975270

申请日：1997-11-17

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  MELDER JOHANN-PETER ,  SCHNURR WERNER ,  FISCHER ROLF

IPC: C07D201/08 ,  C07D223/12 ,  C08G69/16

Abstract: A process for preparing caprolactam by reacting 6-aminocapronitrile with water in the presence of catalysts comprises using a starting mixture of 6-aminocapronitrile and the tetrahydroazepine derivative of the formulaand conducting the reaction in liquid phase in the presence of a heterogeneous catalyst. Also describes a process for preparing said tetrahydroazepine derivative I and its use for preparing caprolactam and polycaprolactam.