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公开(公告)号:AT402182T
公开(公告)日:2008-08-15
申请号:AT99914565
申请日:1999-04-01
Applicant: BASF SE
Inventor: BOYMOND LAURE , ROTTLAENDER MARIO , CAHIEZ GERARD , KNOCHEL PAUL
IPC: C07D295/18 , C07F3/02 , C07B49/00 , C07B61/00 , C07C2/64 , C07C15/44 , C07C17/272 , C07C25/24 , C07C29/40 , C07C33/46 , C07C67/343 , C07C69/76 , C07C253/30 , C07C255/50 , C07C255/53
Abstract: The invention relates to a process for preparing Grignard compounds of the formula I. The invention additionally relates to compounds of the formula I and to polymer-bound compounds of the formula Ia. The invention further relates to the use of the process for preparing substance libraries and to the use of the compounds of the formulae I and Ia in chemical synthesis.
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公开(公告)号:ES2379651T3
公开(公告)日:2012-04-30
申请号:ES02781341
申请日:2002-12-06
Applicant: BASF SE
Inventor: BRUCHMANN BERND , HAEBERLE KARL , HOERNER KLAUS DIETER , TREIBER REINHARD , RENZ THOMAS , SEYFFER HERMANN , MEYER BAERBEL , WOLF LOTHAR , KNOCHEL PAUL
IPC: C08G18/22 , C08G18/65 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/66 , C08G18/72 , C09D5/02 , C09D175/04 , C09J5/00 , C09J175/04 , C14C11/00
Abstract: Dispersiones acuosas que contienen un poliuretano construido de a) Diisocianatos, b) Dioles, de los cuales b1) 10 a 100 % molar, referido a la cantidad total de los dioles (b), exhibe un peso molecular de 500 a 5000, y b2) 0 a 90 % molar, referido a la cantidad total de los dioles (b), exhibe un peso molecular de 60 a 500 g/mol, c) monómeros diferentes de los monómeros (a) y (b) con por lo menos un grupo isocianato o por lo menos un grupo reactivo frente a los isocianatos, el cual porta además por lo menos un grupo hidrófilo o grupo potencialmente hidrófilo, mediante el cual se genera la capacidad para dispersarse en agua de los poliuretanos, d) dado el caso otro compuesto polivalente diferente de los monómeros (a) a (c) con grupos reactivos, los cuales son grupos hidroxilo alcohólicos, grupos amino primarios o secundarios o grupos isocianato y e) dado el caso, compuestos monovalentes diferentes de los monómeros (a) a (d) con un grupo reactivo, el cual es un grupo hidroxilo alcohólico, un grupo amino primario o secundario o un grupo isocianato, obtenible mediante reacción de los monómeros a), b), c) así como dado el caso d), y e) en presencia de una sal de cesio.
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公开(公告)号:AT545669T
公开(公告)日:2012-03-15
申请号:AT02781341
申请日:2002-12-06
Applicant: BASF SE
Inventor: BRUCHMANN BERND , HAEBERLE KARL , HOERNER KLAUS DIETER , TREIBER REINHARD , RENZ THOMAS , SEYFFER HERMANN , MEYER BAERBEL , WOLF LOTHAR , KNOCHEL PAUL
IPC: C08G18/22 , C08G18/65 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/66 , C08G18/72 , C09D5/02 , C09D175/04 , C09J5/00 , C09J175/04 , C14C11/00
Abstract: Aqueous dispersions comprising a polyurethane composed of a) diisocyanates, b) diols of which b 1 ) from 10 to 100 mol %, based on the total amount of diols (b), have a molecular weight of from 500 to 5000, and b 2 ) from 0 to 90 mol %, based on the total amount of diols (b), have a molecular weight of from 60 to 500 g/mol, c) monomers other than the monomers (a) and (b), containing at least one isocyanate group or at least one isocyanate-reactive group and further carrying at least one hydrophilic group or potentially hydrophilic group by means of which the polyurethane is made dispersible in water, d) if desired, further, polyfunctional compounds other than the monomers (a) to (c), containing reactive groups which are alcoholic hydroxyl groups, primary or secondary amino groups or isocyanate groups, and e) if desired, monofunctional compounds which are other than the monomers (a) to (d) and contain a reactive group which is an alcoholic hydroxyl group, a primary or secondary amino group or an isocyanate group, obtainable by reacting the monomers a), b), c), and, where used, d) and e) in the presence of a cesium salt.
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公开(公告)号:DE59914813D1
公开(公告)日:2008-09-04
申请号:DE59914813
申请日:1999-04-01
Applicant: BASF SE
Inventor: BOYMOND LAURE , ROTTLAENDER MARIO , CAHIEZ GERARD , KNOCHEL PAUL
IPC: C07D295/18 , C07F3/02 , C07B49/00 , C07B61/00 , C07C2/64 , C07C15/44 , C07C17/272 , C07C25/24 , C07C29/40 , C07C33/46 , C07C67/343 , C07C69/76 , C07C253/30 , C07C255/50 , C07C255/53
Abstract: The invention relates to a process for preparing Grignard compounds of the formula I. The invention additionally relates to compounds of the formula I and to polymer-bound compounds of the formula Ia. The invention further relates to the use of the process for preparing substance libraries and to the use of the compounds of the formulae I and Ia in chemical synthesis.
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