公开(公告)号：EP1440065B1

公开(公告)日：2010-10-06

申请号：EP02782982.9

申请日：2002-10-23

Applicant: BASF SE

Inventor： SCHNEIDER, Jörg ,  SCHERR, Günter ,  SCHUPP, Hans ,  EICHFELDER, Andreas ,  ROBERT, Alain ,  REIF, Martin

IPC: C07D251/70 ,  C07D251/18

CPC classification number: C07D251/18 ,  C07D251/70

Abstract: The invention relates to a method for preparing alkoxycarbonylamino-triazines of the formula (I) by reacting diaminotriazines or triaminotriazines with dimethylcarbonate in the presence of an alcohol and an alkaline or alkaline-earth methanolate used as a base.

Abstract translation: 本发明涉及通过使二氨基三嗪或三氨基三嗪与碳酸二甲酯在醇和碱或碱土金属甲酸盐作为碱存在下反应制备式（I）的烷氧基​​羰基氨基三嗪的方法。

公开(公告)号：EP1960445A1

公开(公告)日：2008-08-27

申请号：EP06830434.4

申请日：2006-12-07

Applicant: BASF SE

Inventor： EICHFELDER, Andreas ,  EHRHARDT, Rainer ,  REIF, Martin ,  RÜBA, Eva ,  SCHERR, Günter ,  SCHNEIDER, Jörg ,  WEILACHER, Dieter

IPC: C08G12/42

CPC classification number: C08G12/427

Abstract: A process for preparing etherified melamine-formaldehyde condensates, in which a methylolation of melamine is first performed with a formaldehyde component in a molar ratio of 1:6 to 1:15, preferably at a pH of > 7. This is followed by an etherification of the resulting hydroxy­methylation intermediate in the presence of a C1-C20-alcohol, preferably of a C1-C6-alcohol, more preferably of a C1-C4-alcohol, at a pH of 9.5 is established before, during and/or after the distillation. According to the invention, this is followed by several hydroxymethylation, etherification and distillation steps, in order to achieve an etherified melamine-formaldehyde condensate which features a high degree of hydroxymethylation, a high solids content and a low viscosity.

公开(公告)号：EP1732984B8

公开(公告)日：2008-04-02

申请号：EP05739389.4

申请日：2005-03-22

Applicant: BASF SE

Inventor： LUNKWITZ, Ralph ,  WEINKÖTZ, Stephan ,  DECHER, Jakob ,  MARTIN-PORTUGUES, Marta ,  REIF, Martin ,  ROBERT, Alain ,  WIPPEL, Wolfgang

IPC: C08L61/28

CPC classification number: C08K5/3412 ,  C08K5/053 ,  C08K5/06 ,  C08L61/28 ,  C08L71/02 ,  C08L2666/14 ,  C08L2666/22

Abstract: The invention relates to an aqueous melamine resin mixture with a resin content in the range of 50 to 70 wt. %, based on the aqueous melamine resin mixture, with melamine and formaldehyde present in the resin in a molar ratio of 1:3 to 1:1 and the resin contains 1 to 10 wt. % polyvalent alcohols, 0 to 8 wt. % caprolactam and 0.5 to 10 wt. % 2-(2-phenoxyethoxy)-ethanol and/or polyethylene glycol with an average molecular mass of 200 to 1500 each based on the aqueous melamine resin mixture. The invention further relates to a method for production of said melamine resin mixtures and use thereof for the impregnation of absorbent support materials and a composite material made from the melamine resin mixture and the support material.

Abstract translation: 本发明涉及树脂含量为50-70重量％的含水三聚氰胺树脂混合物。 基于含水蜜胺树脂混合物，三聚氰胺和甲醛以1：3至1：1的摩尔比存在于树脂中，并且树脂含有1至10wt。 ％的多元醇，0-8wt。 ％己内酰胺和0.5至10wt。 基于含水三聚氰胺树脂混合物的平均分子量为200-1500的2-（2-苯氧基乙氧基） - 乙醇和/或聚乙二醇。 本发明进一步涉及用于生产所述三聚氰胺树脂混合物的方法及其用于浸渍吸收性载体材料和由该三聚氰胺树脂混合物和载体材料制成的复合材料的用途。

公开(公告)号：EP1799732B1

公开(公告)日：2008-03-05

申请号：EP05799114.3

申请日：2005-10-06

Applicant: BASF SE

Inventor： LUNKWITZ, Ralph ,  ROBERT, Alain ,  DECHER, Jakob ,  HORSTMANN, Tilo ,  REIF, Martin ,  JAECKH, Christof

IPC: C08G12/32 ,  C08L61/28 ,  C08K5/00 ,  C08K5/19

CPC classification number: C08G12/32 ,  C08K5/0075 ,  C08K5/19 ,  C08L61/28 ,  C08L2201/04

Abstract: The invention relates to an aqueous impregnating resin solution containing (A) between 77.5 and 99.8 wt. %, in relation to the impregnating resin solution, of aqueous condensates based on melamine and formaldehyde; (B) between 0.1 and 20 wt. %, in relation to the impregnating resin solution, of at least one specific quaternary ammonium compound; and (C) between 0.1 and 2.5 wt. %, in relation to the impregnating resin solution, of an aqueous hardener solution. The invention also relates to an aqueous impregnating resin solution consisting of constituents (A) and (B), and to an aqueous hardener mixture consisting of constituents (B) and (C). The invention further relates to an impregnating resin film containing fibrous substances containing cellulose and impregnated with the aqueous impregnating resin solution, and to the use of the aqueous impregnating resin solution, or impregnating resin film, for the antistatic finishing of coated materials.