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公开(公告)号：EP1613705A1
公开(公告)日：2006-01-11
申请号：EP04726479.1
申请日：2004-04-08
IPC分类号： C09D7/00 , C09D133/06 , C08F220/28
CPC分类号： C09D7/42
摘要： The invention relates to the use of dimer diol (meth)acrylates with a degree of esterification of at least 50 % as a matting agent for self-curing or radiation cured coating systems, such as paints, coating materials or similar.
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2.发明授权VERFAHREN ZUM HERSTELLEN VON ESTERN AUS UNGESÄTTIGTEN CARBONSÄUREN UND MEHRWERTIGEN ALKOHOLEN 有权METHOD FOR PRODUCING的不饱和羧酸和多元醇的酯
公开(公告)号：EP1204472B1
公开(公告)日：2003-01-29
申请号：EP00958367.5
申请日：2000-08-03
摘要： The invention relates to a method for producing esters from unsaturated carboxylic acids with a higher boiling point than water, especially acrylic acid or methacrylic acid; and polyhydric alcohols in a reactor (2). The liquid reaction mixture (1) contains polymerisation inhibitors and the reaction water that is produced is at least partially separated in a vapour state. The method is characterised in that part of the gas-vapour phase of the reaction mixture (1) is removed from the reactor (2), said part of the gas-vapour phase is partially condensed in a dephlegmator (6), a liquid containing the polymerisation inhibitor is added to the rising gas/vapour mixture and to the off-running condensate from the head of the dephlegmator (6) and the complete off-running mixture is returned to the reactor (2).
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3.发明公开VERFAHREN ZUM HERSTELLEN VON ESTERN AUS UNGESÄTTIGTEN CARBONSÄUREN UND MEHRWERTIGEN ALKOHOLEN 有权METHOD FOR PRODUCING的不饱和羧酸和多元醇的酯
公开(公告)号：EP1204472A1
公开(公告)日：2002-05-15
申请号：EP00958367.5
申请日：2000-08-03
摘要： The invention relates to a method for producing esters from unsaturated carboxylic acids with a higher boiling point than water, especially acrylic acid or methacrylic acid; and polyhydric alcohols in a reactor (2). The liquid reaction mixture (1) contains polymerisation inhibitors and the reaction water that is produced is at least partially separated in a vapour state. The method is characterised in that part of the gas-vapour phase of the reaction mixture (1) is removed from the reactor (2), said part of the gas-vapour phase is partially condensed in a dephlegmator (6), a liquid containing the polymerisation inhibitor is added to the rising gas/vapour mixture and to the off-running condensate from the head of the dephlegmator (6) and the complete off-running mixture is returned to the reactor (2).
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公开(公告)号：EP1613707A1
公开(公告)日：2006-01-11
申请号：EP04726476.7
申请日：2004-04-08
IPC分类号： C09D163/10 , C07C69/54
CPC分类号： G03F7/027 , C08G63/47 , C08G65/2615 , C08L63/00 , C08L71/02 , C08L2666/02
摘要： The invention relates to mixtures of acrylic or methacrylic compounds containing between 1 and 35 wt. % epoxy (meth)acrylate, in relation to the total quantity of acrylic or methacrylic compounds, the mixture being obtained by a method comprising the following sequential steps: a) esterification of hydroxyl compounds (I) with acrylic acid and/or methacrylic acid, b) optional further addition of acrylic acid and/or methacrylic acid and c) subsequent reaction of the excess acrylic acid and/or methacrylic acid with epoxides in the presence of the esterification product from step a). Said mixtures are suitable for use as radiation-cured substances for coating systems such as paints, coating substances or similar.
摘要翻译： 本发明涉及丙烯酸或甲基丙烯酸化合物的混合物，其含有1至35wt。 相对于丙烯酸或甲基丙烯酸化合物的总量，所述混合物是通过包括以下顺序步骤的方法获得的：a）羟基化合物（I）与丙烯酸和/或甲基丙烯酸的酯化， b）任选地进一步加入丙烯酸和/或甲基丙烯酸，和c）过量的丙烯酸和/或甲基丙烯酸与环氧化物在来自步骤a）的酯化产物存在下的后续反应。 所述混合物适合用作涂料体系如油漆，涂料或类似物的辐射固化物质。
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公开(公告)号：EP1373418A1
公开(公告)日：2004-01-02
申请号：EP02722237.1
申请日：2002-03-19
CPC分类号： C09B67/0085 , B01F17/0021 , C09B67/006 , C09D17/00
摘要： The invention relates to the use of fatty (meth)acrylates for dispersing pigments. The fatty (meth)acrylates are obtained by reacting epoxidized fatty acid esters and/or epoxidized triglycerides with acrylic acid and/or methacrylic acid. The reaction is adjusted such that the %-EpO content of the fatty (meth)acrylates is below 0.6 and the following conditions are met for the epoxidized fatty acid esters and/or epoxidized triglycerides on which the fatty (meth)acrylates are based: a) the %-EpO content of the epoxidized fatty acid esters and/or epoxidized triglycerides used is above 6.4; b) less than 20 mole- % of the fatty acid components on which the epoxidized fatty acid esters and/or epoxidized triglycerides are based contain three or more C=C double bonds per fatty acid component; c) more than 60 mole- % of the fatty acid components on which the epoxidized fatty acid esters and/or epoxidized triglycerides are based contain two C=C double bonds per fatty acid component.
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公开(公告)号：EP1525050A1
公开(公告)日：2005-04-27
申请号：EP03784057.6
申请日：2003-07-24
CPC分类号： C07C67/08 , B01J19/002 , B01J2219/00186 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , B01J2219/00254 , B01J2219/00268 , B01J2219/00272 , C07C67/62 , G01N21/3504 , G01N27/404 , Y10T436/201666 , C07C69/54
摘要： The invention relates to a method for monitoring the stability of compositions and reaction mixtures containing vinylogous compounds, especially (meth)acrylic acid and/or (meth)acrylate. According to said method, the content of dissolved oxygen in the composition or in the reaction mixture is established and compared with pre-determined reference values. An incipient or imminent polymerisation is identified as early as possible, namely a long time before the polymerisation actually begins. The monitoring can be carried out both during the storage and the transport and also during the reactions, especially during the esterification of (meth)acrylic acid with monohydric or polyhydric alcohols, in a simple, cost-effective and especially reliable manner.
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公开(公告)号：EP0823930B1
公开(公告)日：2004-06-16
申请号：EP96914998.8
申请日：1996-04-26
发明人： FEUSTEL, Dieter , FIES, Matthias
IPC分类号： C09D11/02
CPC分类号： C09D11/033
摘要： Aromatic compound-free solvent for printing inks, consisting of a solvent mixture characterised in that is contains (a) 80 - 99 % by weight aromatic compound-free mineral oil; (b) 1 to 20 % by weight of an ester of a C8-C22 fatty acid with up to 60 C atoms in total; and/or (c) 1 to 20 % by weight of a fatty alcohol with 6 to 36 C atoms. Also disclosed are printing inks that contain binders, pigments, aromatic compound-free solvents and optional additives.
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8.发明授权VERWENDUNG VON (METH)ACRYLSÄUREESTERN VON DIMERDIOLALKOXYLATEN ALS BAUSTEINE FÜR STRAHLENHÄRTBARE BESCHICHTUNGEN 有权（甲基）DIMERDIOLALKOXYLATEN丙烯酸酯作为构建模块，辐射涂料
公开(公告)号：EP1025169B1
公开(公告)日：2003-02-12
申请号：EP98952731.2
申请日：1998-10-21
发明人： HÖFER, Rainer , FIES, Matthias
IPC分类号： C09D4/00 , G03F7/027 , C08G65/00 , C09D171/02
CPC分类号： C08G65/3322 , C08G65/2606 , C09D4/06 , C08F290/062
摘要： The invention relates to acrylic or methacrylic acids of addition products with 1-80 mol ethylene oxide and/or propylene oxide on dimerdiols with a majority of 36-44 C atoms - especially those with a Draize index of less than 2.0 - which are highly suitable as constituents for radiation cured coatings.
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