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公开(公告)号：US06518395B1
公开(公告)日：2003-02-11
申请号：US09554458
申请日：2000-08-01
IPC分类号： C08F600
CPC分类号： C09D163/00 , C09D5/03
摘要： Process for preparation powder coating formulations by pressure release of a composition comprising a low molecular mass inert compound, with release of the low molecular mass inert compound, in which process one or more base resins and one or more hardeners for the base resins, or one or more self-curing base resins, and, if desired, further customary coatings components, are converted together or separately into a flowable form by heating, the low molecular mass inert compound is dissolved under pressure at least in one of the base resin or hardener components employed, either before these components are combined with the other components or in the already prepared mixture, the overall mixture is homogenized, and then the mixture of all components is released from pressure, with cooling.
摘要翻译： 通过压力释放包含低分子量惰性化合物的组合物和低分子量惰性化合物的释放来制备粉末涂料制剂的方法，其中一种或多种基础树脂和一种或多种用于基础树脂的硬化剂，或一种 或更多的自固化基础树脂，并且如果需要，通过加热将另外的常规涂料组分一起或单独地转化成可流动的形式，将低分子量惰性化合物在至少一种基础树脂或固化剂中的压力下溶解 使用的组分，在将这些组分与其它组分或已经制备的混合物组合之前，将整个混合物均化，然后将所有组分的混合物通过冷却从压力中释放出来。
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公开(公告)号：US5597602A
公开(公告)日：1997-01-28
申请号：US362448
申请日：1995-04-21
申请人： Siegfried Peter , Bernd Czech , Eckard Weidner , Zhenfeng Zhang
发明人： Siegfried Peter , Bernd Czech , Eckard Weidner , Zhenfeng Zhang
摘要： A process for recovering lecithin from oil- and lecithin-containing mixtures, comprising extracting a lecithin/oil mixture with an extractant selected from the group consisting of a hydrocarbon having 3 carbon atoms, an unbranched hydrocarbon having 4 carbon atoms, a branched hydrocarbon having 4 carbon atoms, and mixtures thereof, at a pressure of from 1 to 8 MPa and a temperature of from 20 to 100.degree. C., which conditions ensure liquid phase extraction with the development of two liquid phases, one of which is an oil enriched liquid hydrocarbon phase and the other of which is a lecithin enriched hydrocarbon phase; separating the two liquid hydrocarbon phases; and recovering substantially lecithin-free oil from the oil-enriched phase and substantially oil-free, pure lecithin from the lecithin-enriched phase.
摘要翻译： PCT No.PCT / EP93 / 01750 Sec。 371日期1995年04月21日 102（e）日期1995年4月21日PCT提交1993年7月6日PCT公布。 出版物WO94 / 01004 日期1994年1月20日一种从含有油和含卵磷脂的混合物中回收卵磷脂的方法，包括用选自具有3个碳原子的烃，具有4个碳原子的未分支烃的提取剂萃取卵磷脂/油混合物， 具有4个碳原子的支链烃及其混合物，压力为1至8MPa，温度为20至100℃，这些条件确保液相萃取与两个液相的发展，其中之一 是富油液相烃相，另一个是富含卵磷脂的烃相; 分离两个液相烃相; 并从富含油脂的相中回收基本上不含卵磷脂的油，并从富含卵磷脂的相中回收基本上无油的纯卵磷脂。
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公开(公告)号：US5512692A
公开(公告)日：1996-04-30
申请号：US320770
申请日：1994-10-11
申请人： Siegfried Peter , Bernd Czech , Eckard Weidner
发明人： Siegfried Peter , Bernd Czech , Eckard Weidner
CPC分类号： C07C67/58
摘要： Described is a process for removing glycerol and/or diglycerol from glycerides and glyceride mixtures by extraction, which process is characterized in that the glyceride or glyceride mixture is dissolved in organic compounds which preferably contain carbonyl and hydroxyl groups, if desired in combination with hydrocarbons, and that glycerol is extracted from the resulting solution with the aid of water. Thereby glycerol concentrations in the material to be purified of 0.1 weight % or lower may be obtained in a simple manner.
摘要翻译： 描述了一种通过萃取从甘油酯和甘油酯混合物中除去甘油和/或双甘油的方法，该方法的特征在于甘油酯或甘油酯混合物溶解在有机化合物中，如果需要，可以与烃结合使用含有羰基和羟基的有机化合物， 并且借助于水从所得溶液中提取甘油。 因此，纯化物质中的甘油浓度可以以简单的方式得到0.1重量％以下。
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