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1. 发明公开

EP0084829A3 Emulsifiable resin compositions 有权转让
标题翻译：可乳化树脂组合物
公开(公告)号：EP0084829A3
公开(公告)日：1984-02-22
申请号：EP83100312
申请日：1983-01-15
申请人： HERCULES INCORPORATED
发明人： Armstead, Joann Carol
IPC分类号： C08L93/00 , C09F01/00 , C09J03/26
CPC分类号： C08K5/06 , C08L93/04
摘要： Disclosed are resin compositions which are readily emulsifiable in aqueous media. The compositions are essentially homogeneous blends which consist essentially of, by weight, (1) from about 97% to about 90% resin having a viscosity of from about 100 centipoise to about 8500 centipoise at 57 °C. and an acid number of about 5 to about 30, such as an ester of rosin, and (2) from about 3% to about 10% of a non-ionic emulsifying agent. The compositions, which are essentially water-free, are useful in the manufacture of water-borne adhesives.

2. 发明申请

WO1996035759A1 PROCESS FOR MAKING HIGH VISCOSITY RESINS 审中-公开
标题翻译：制备高粘度树脂的方法
公开(公告)号：WO1996035759A1
公开(公告)日：1996-11-14
申请号：PCT/US1996006749
申请日：1996-04-19
申请人： ARIZONA CHEMICAL COMPANY
发明人： ARIZONA CHEMICAL COMPANY , WILLIAMS, Theodore, J. , KLEIN, Robert, R.
IPC分类号： C09F01/00
CPC分类号： C09F1/04 , C09D11/02 , C09D11/10 , Y10S101/43
摘要： The specification discloses a process for making high viscosity gelled ink resins which exhibit improved properties. In a preferred embodiment, a precursor resin is conducted through an extruder with a cross-linking agent, preferably a heat reactive phenolic resin, to induce formation of covalent cross-link bonds in the resin producing a high viscosity resin which resists viscosity breakdown under high shear conditions. The resulting gelled ink resins may be used directly in making ink, obviating the need for further gelation and avoiding the use of conventional organo-metallic gelling agents.
摘要翻译：该说明书公开了一种制备具有改进性能的高粘度胶凝油墨树脂的方法。在优选的实施方案中，前体树脂通过具有交联剂，优选热反应性酚醛树脂的挤出机进行引导，以在树脂中引起共价交联键的形成，产生高粘度树脂，其抵抗高温下的粘度破坏剪切条件。得到的胶凝油墨树脂可以直接用于制备油墨，从而避免进一步凝胶化的需要，并避免使用常规的有机金属胶凝剂。

3. 发明申请

WO1998026020A1 COLOR STABLE ROSIN ESTERS AND PREPARATION THEREOF 审中-公开
标题翻译：颜色稳定的ROSIN ESTERS及其制备
公开(公告)号：WO1998026020A1
公开(公告)日：1998-06-18
申请号：PCT/US1997022828
申请日：1997-12-11
申请人： UNION CAMP CORPORATION
发明人： UNION CAMP CORPORATION , WHALEN, David, Mayo
IPC分类号： C09F01/00
CPC分类号： C09F1/04
摘要： Rosin esters that are both light colored and color stable are produced by reacting polyhydric alcohol with an equivalent excess of rosin, in the presence of calcium bis(monoethyl(3,5-di-tert-butyl-4-hydroxybenzyl)phosphonate. As used herein, "reacting" means to contact the reactants under conditions of time, temperature, pressure, etc., effective to achieve the desired reaction, e.g., an esterification reaction. When phosphinic acid is added to the reaction mixture, light colored and color stable rosin esters are produced regardless of whether the rosin or polyol are in equivalent excess, although preferably the rosin is in equivalent excess. It is preferred to include a phenol sulphide compound, such as Vultac3 2, with the calcium bis(monoethyl(3,5-di-tert-butyl-4-hydroxybenzyl)phosphanate, and to add the phosphinic acid incrementally after the acid number of the rosin and polyhydric alcohol reaction mixture has dropped to about 100. Excess rosin is preferably stripped from the product mixture at about 275 DEG C.
摘要翻译：在双（1-（3,5-二 - 叔丁基-4-羟基苄基）膦酸二乙酯存在下，通过多元醇与等量过量的松香反应，生成浅色和稳定的松香酯。在这里，“反应”是指在时间，温度，压力等条件下接触反应物，以有效地实现所需的反应，例如酯化反应，当将次膦酸加入到反应混合物中时，浅色和稳定无论松香或多元醇是否相当于过量产生松香酯，尽管优选松香相当于过量，但优选包括酚硫化物化合物如Vultac3 2与双（（乙基） - 二叔丁基-4-羟基苄基）磷酸酯，并且在酸值的松香和多元醇反应混合物已经降至约100之后，增量地加入次膦酸。优选从产物中剥离松香 t混合物在约275℃

4. 发明申请

WO1998012274A1 METHODS AND DEVICES FOR PREPARING PROTEIN CONCENTRATES 审中-公开
标题翻译：用于制备蛋白质浓度的方法和装置
公开(公告)号：WO1998012274A1
公开(公告)日：1998-03-26
申请号：PCT/US1997016897
申请日：1997-09-22
申请人： PATHAK, Chandrashekar , ROWE, Stephen, C.
IPC分类号： C09F01/00
CPC分类号： C07K14/75 , A61K9/0014 , A61K9/0019 , A61K47/42 , A61L24/106 , C07K1/30 , C07K14/745 , C08L89/00 , G06K7/10831 , G06K2207/1016 , Y10S435/81 , C08L2666/02
摘要： Methods and compositions are provided for preparing protein concentrates from protein comprising aqueous compositions. In the subject methods, an initial protein comprising aqueous composition, such as whole blood or a derivative thereof, is contacted with a non-protein denaturant hydrogel under conditions sufficient for a substantial amount of water present in the composition to be absorbed by the hydrogel, resulting in the production of a protein concentrate, such as a fibrinogen rich composition. Of particular interest is the use of the subject methods to prepare fibrinogen rich compositions, where such compositions produced according to the subject invention are useful in fibrin sealants, drug delivery vehicles and in a number of other diverse applications.
摘要翻译：提供了从含有水性组合物的蛋白质制备蛋白质浓缩物的方法和组合物。在本发明方法中，包含水性组合物如全血或其衍生物的初始蛋白质在足以使组合物中存在的大量水被水凝胶吸收的条件下与非蛋白质变性剂水凝胶接触，导致蛋白质浓缩物的产生，例如富含纤维蛋白原的组合物。特别令人感兴趣的是使用本发明的方法来制备富含纤维蛋白原的组合物，其中根据本发明制备的这种组合物可用于纤维蛋白密封剂，药物递送载体和许多其它多种应用。

5. 发明申请

WO1997041186A1 MODIFIED ROSIN EMULSION 审中-公开
标题翻译：改性罗辛乳液
公开(公告)号：WO1997041186A1
公开(公告)日：1997-11-06
申请号：PCT/US1997007211
申请日：1997-04-29
申请人： INTERNATIONAL PAPER COMPANY
发明人： INTERNATIONAL PAPER COMPANY , HUANG, Yan, C. , LYNE, M., Bruce , STARK, John, H.
IPC分类号： C09F01/00
CPC分类号： C08J3/03 , C08J2393/04 , C08L23/08 , C08L93/04 , D21H17/28 , D21H17/43 , D21H17/62 , D21H17/72 , D21H21/16 , C08L23/00
摘要： The invention disclosed herein is directed to a modified rosin emulsion, to methods for making the modified emulsion and to uses for the emulsion. The modified emulsion of the invention is made by mixing emulsified rosin solids with a water-soluble salt of an alkylene-acrylic acid copolymer.
摘要翻译：本文公开的本发明涉及改性的松香乳液，用于制备改性乳液和用于乳液的方法。本发明的改性乳液通过将乳化松香固体与亚烷基 - 丙烯酸共聚物的水溶性盐混合来制备。

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