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公开(公告)号：US06656984B1
公开(公告)日：2003-12-02
申请号：US09202981
申请日：1999-02-24
申请人： Kristiina Haasmaa , Timo Petteri Paronen , Arto Olavi Urtti , Soili Peltonen , Maija Elina Heikkilä , Jani Vuorenpää
发明人： Kristiina Haasmaa , Timo Petteri Paronen , Arto Olavi Urtti , Soili Peltonen , Maija Elina Heikkilä , Jani Vuorenpää
IPC分类号： C08J510
摘要： The invention relates to a hydrophobic polymer dispersion and a solvent-free process for the preparation thereof. According to the invention, the dispersion contains starch ester together with dispersion admixtures known as such. According to the process, the polymer is first mixed with a plasticizer in order to obtain a plasticized polymer blend. The plasticized polymer blend is then mixed with dispersion admixtures and water at an elevated temperature so as to form a dispersion. The plasticizing of the polymer and the dispersion of the mixture in water can be performed in an extruder. The obtained dispersion is homogenized in order to improve its stability. The dispersion obtained by the invention can be used to coat paper or board, as a primer or a component in paint or labeling adhesives, and it is also suitable for the production of cast films and as a binder in materials based on cellulose fibers, as well as for coating medicinal preparations.
摘要翻译： 本发明涉及疏水性聚合物分散体和无溶剂的制备方法。 根据本发明，分散体含有淀粉酯以及已知的分散混合物。 根据该方法，首先将聚合物与增塑剂混合以获得增塑的聚合物共混物。 然后将增塑的聚合物共混物在高温下与分散体混合物和水混合，以形成分散体。 聚合物的增塑和混合物在水中的分散体可以在挤出机中进行。 将得到的分散体均质化以提高其稳定性。 通过本发明得到的分散体可用于涂布纸或纸板，作为涂料或标签粘合剂中的底漆或组分，并且还适用于在基于纤维素纤维的材料中生产流延膜和粘合剂，如 以及用于涂药剂。
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公开(公告)号：US06780903B2
公开(公告)日：2004-08-24
申请号：US09846202
申请日：2001-05-02
IPC分类号： C08J510
CPC分类号： C08L1/12 , C08J3/03 , C08L3/04 , C08L2666/02
摘要： The invention relates to a new process for preparing polymer dispersions. According to the invention, a mixture is first formed of a polymer component, a plasticizer, dispersion auxiliaries and water, the mixture is then heated to approximately 20 to 100° C. in order to form a paste-like composition, and the paste-like composition is dispersed in water. The dispersion obtained according to the invention can be used for coating paper or board, as a primer, as a component in adhesives, paint or lacquer, and it is also suited for the manufacture of cast films and for use as a binder in materials based on cellulosic fibers.
摘要翻译： 本发明涉及一种制备聚合物分散体的新方法。 根据本发明，首先由聚合物组分，增塑剂，分散剂助剂和水形成混合物，然后将混合物加热至约20至100℃以形成糊状组合物， 类似组合物分散在水中。 根据本发明获得的分散体可用于涂布纸或纸板作为底漆，作为粘合剂，油漆或漆中的组分，并且还适用于制造流延膜和用作基于材料的粘合剂 在纤维素纤维上。
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3.发明授权公开(公告)号：US07687477B2
公开(公告)日：2010-03-30
申请号：US10528993
申请日：2003-09-25
IPC分类号： A61K31/717 , A61K31/718
CPC分类号： C09D103/04 , C08K5/1539 , C08L1/10 , C08L1/12 , C08L1/26 , C08L1/28 , C08L3/06 , C08L3/08 , C08L5/00 , C08L29/04 , C09D101/28 , C09D103/06 , C08L29/14 , C08L2666/26 , C08L2666/04
摘要： A polymer dispersion or solution containing a hydrophobic polysaccharide, which is dispersed or dissolved in liquid phase, and plasticizer composition of the polysaccharide, whereby at least 10% by weight of the plasticizer composition is formed from alkenyl succinic anhydride. The invention also relates to the preparation of polymer dispersions and solutions and to the films and coatings produced from them. The dispersions according to the invention are stable, and coating with excellent film-forming properties can be prepared from them.
摘要翻译： 含有分散或溶解在液相中的疏水多糖的聚合物分散体或溶液以及多糖的增塑剂组合物，其中由链烯基琥珀酸酐形成至少10重量％的增塑剂组合物。 本发明还涉及聚合物分散体和溶液的制备以及由它们制备的膜和涂层。 根据本发明的分散体是稳定的，并且可以从它们制备具有优异成膜性能的涂层。
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公开(公告)号：US08597422B2
公开(公告)日：2013-12-03
申请号：US10573041
申请日：2004-10-01
IPC分类号： C08L3/00 , C09D103/00 , C09J103/00
CPC分类号： C08J3/14 , C08J2303/04 , C08L3/06
摘要： The present invention relates to a light, biodegradable, organic pigment and filler, and a method of manufacturing it. According to the present invention, a solution comprising a starch derivative is first prepared by dissolving the starch derivative into a suitable solvent, and, after that, the solution is brought into contact with a non-solvent to precipitate the starch derivative from the solvent, and, as a result, a dispersion is obtained, one which comprises a precipitate consisting of starch derivative and a liquid phase formed of the solvent and the non-solvent, after which the solvent is removed from the liquid phase and the precipitate is separated from the non-solvent and recovered. The present invention can be used to manufacture both a product comprising 100-300 nm spherical particles, which is suitable for use as a pigment, and a coral-like, porous product which is particularly suitable as a filler.
摘要翻译： 本发明涉及轻质，可生物降解的有机颜料和填料，及其制造方法。 根据本发明，首先通过将淀粉衍生物溶解在合适的溶剂中制备包含淀粉衍生物的溶液，然后使溶液与非溶剂接触以从溶剂中沉淀淀粉衍生物， 结果得到分散体，其中包含由淀粉衍生物和由溶剂和非溶剂形成的液相组成的沉淀物，然后从液相中除去溶剂，并将沉淀物从 非溶剂并回收。 本发明可以用于制造包含适合用作颜料的100-300nm球形颗粒的产品和特别适合作为填料的珊瑚状多孔产品。
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公开(公告)号：US07264666B2
公开(公告)日：2007-09-04
申请号：US10504298
申请日：2003-02-17
申请人： Soili Peltonen , Hannu Mikkonen
发明人： Soili Peltonen , Hannu Mikkonen
IPC分类号： C09J103/06
CPC分类号： C09J103/04 , C08B31/003
摘要： The invention relates to an adhesive formulation that comprises a starch-based adhesive dissolved in water. According to the invention the adhesive is made up of a native starch transglycosylation product and the solids content of the adhesive formulation is at least 45% by weight. The invention also relates to a method for preparing such adhesive formulations and to the use of the adhesives.
摘要翻译： 本发明涉及包含溶解在水中的淀粉基粘合剂的粘合剂制剂。 根据本发明，粘合剂由天然淀粉转糖基化产物组成，并且粘合剂制剂的固体含量为至少45重量％。 本发明还涉及制备这种粘合剂制剂的方法和粘合剂的用途。
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公开(公告)号：US20060148943A1
公开(公告)日：2006-07-06
申请号：US10528993
申请日：2003-09-25
申请人： Hannu Mikkonen , Maarit Tarvainen , Soili Peltonen , Timo Paronen
发明人： Hannu Mikkonen , Maarit Tarvainen , Soili Peltonen , Timo Paronen
IPC分类号： C08K5/15
CPC分类号： C09D103/04 , C08K5/1539 , C08L1/10 , C08L1/12 , C08L1/26 , C08L1/28 , C08L3/06 , C08L3/08 , C08L5/00 , C08L29/04 , C09D101/28 , C09D103/06 , C08L29/14 , C08L2666/26 , C08L2666/04
摘要： A polymer dispersion or solution containing a hydrophobic polysaccharide, which is dispersed or dissolved in liquid phase, and palsticizer composition of the polysaccharide, whereby at least 10% by weight of the plascitizer composition is formed from alkenyl succinic anhydride. The invention also relates to the preparation of polymer dispersions and solutions and to the films and coatings produced from them. The dispersions according to the invention are stable, and coating with excellent film-forming properties can be prepared from them.
摘要翻译： 含有分散或溶解在液相中的疏水性多糖的聚合物分散体或溶液以及多糖的熟化剂组合物，其中至少10重量％的所述增溶剂组合物由链烯基琥珀酸酐形成。 本发明还涉及聚合物分散体和溶液的制备以及由它们制备的膜和涂层。 根据本发明的分散体是稳定的，并且可以从它们制备具有优异成膜性能的涂层。
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公开(公告)号：US06369215B1
公开(公告)日：2002-04-09
申请号：US09331972
申请日：1999-08-19
申请人： Soili Peltonen , Pertti Tiitola , Jani Vuorenp{umlaut over (aa)} , Harri Happonen , Pertti Törmälä
发明人： Soili Peltonen , Pertti Tiitola , Jani Vuorenp{umlaut over (aa)} , Harri Happonen , Pertti Törmälä
IPC分类号： C08B3102
摘要： The invention concerns a hydroxypropyl starch ester (HPS ester), compositions containing it, and a process for the preparation thereof. According to the invention, the molar substitution in the HPS ester is 2 at the most and the substitution degree in the ester group is at least 1. The HPS ester is prepared by hydroxypropylating a starch-containing base material in an aqueous alkanol medium. A starch component can be prepared of the HPS ester containing 90 to 60% by weight HPS ester and 10 to 40% by weight of a plasticizer. Compositions which are suited for, e.g., coating board or paper and for use as a component in labelling adhesives or paint, can be made from the starch component by combining it with auxiliaries known as such within the polymer and plastics technology.
摘要翻译： 本发明涉及羟丙基淀粉酯（HPS酯），含有它的组合物及其制备方法。 根据本发明，HPS酯中的摩尔取代度最多为2，酯基中的取代度为至少1.HPS酯是通过在烷基醇介质中羟基化含淀粉的基材制备的。 可以制备含有90至60重量％HPS酯和10至40重量％增塑剂的HPS酯的淀粉组分。 适合于例如涂布板或纸张并用作标签粘合剂或涂料中的组分的组合物可以通过在聚合物和塑料技术中与已知的助剂组合而由淀粉组分制备。
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8.发明授权Starch derivatives grafted with aliphatic polyester, procedure for their production and their use 失效用脂肪族聚酯接枝的淀粉衍生物，其制备方法及其用途
公开(公告)号：US5780568A
公开(公告)日：1998-07-14
申请号：US716433
申请日：1996-11-27
申请人： Jani Vuorenpaa , Soili Peltonen , Jukka Seppala
发明人： Jani Vuorenpaa , Soili Peltonen , Jukka Seppala
IPC分类号： C08B31/02 , B32B27/36 , C08B31/04 , C08G63/08 , C08G63/664 , C09J103/06 , D21H19/12 , D21H17/28
CPC分类号： D21H19/12 , C08B31/04 , C08G63/664 , C09J103/06
摘要： The invention relates to a procedure, to a grafted starch derivative produced by this procedure and method of using it. In the procedure a starch or starch derivative is graft-copolymerized with a cyclic ester, producing a starch derivative grafted with an aliphatic polyester. The procedure can be implemented as mass polymerization without the use of a solvent or other medium. The grafted starch derivative produced can be used as a component in hot-melt adhesives and as an impermeable coating for paper and cardboard.
摘要翻译： PCT No.PCT / FI95 / 00148 Sec。 371日期：1996年11月27日 102（e）日期1996年11月27日PCT 1995年3月21日PCT PCT。 WO95 / 25750 PCT公开 日期1995年9月28日本发明涉及通过该方法制备的接枝淀粉衍生物及其使用方法。 在该方法中，淀粉或淀粉衍生物与环酯接枝共聚，产生用脂族聚酯接枝的淀粉衍生物。 该方法可以在不使用溶剂或其它介质的情况下实施为大规模聚合。 所生产的接枝淀粉衍生物可用作热熔粘合剂中的组分，也可用作纸和纸板的不渗透涂料。
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公开(公告)号：US20130004684A1
公开(公告)日：2013-01-03
申请号：US13581634
申请日：2011-03-03
CPC分类号： B41M3/14 , B41M1/04 , B41M1/06 , B41M1/10 , B41M1/12 , B41M1/24 , B41M5/0023 , B41M7/00 , C09D11/14 , D21H19/54 , D21H21/44
摘要： The invention relates to the production of an optically detectable marking on a substrate. In the method, a substrate is taken, a printing ink containing a starch derivative in a solution form is printed on at least a selected first area and at least a selected second area is left unprinted, the printing ink is allowed to dry, in such a way that the starch derivative form a thermoplastic film in the said first area on the surface of the substrate, and an optically detectable marking is hot-pressed into the film. The invention also relates to a corresponding product. With the aid of the invention hot-pressable diffractive embossing is created at low temperatures, for example, on paper or board.
摘要翻译： 本发明涉及在基材上生产光学上可检测的标记。 在该方法中，取出基板，将至少选定的第一区域印刷含有溶液形式的淀粉衍生物的印刷油墨，并且至少选择的第二区域不印刷，使印刷油墨干燥 淀粉衍生物在基材表面上的所述第一区域中形成热塑性膜的方法，并将光学可检测标记热压成膜。 本发明还涉及相应的产品。 借助于本发明，可以在例如纸或纸板的低温下产生热压型衍射压印。
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公开(公告)号：US20120003477A1
公开(公告)日：2012-01-05
申请号：US13142875
申请日：2009-12-30
摘要： Particles of a polysaccharide derivative, having at least one substituent with conjugated unsaturated bonds and exhibiting an index of refraction in excess of 1.50 and a method for the production thereof. In the method, the raw-material is suspended in an organic solvent to form a suspension, which is contacted with an organic reactant comprising a residue with conjugated unsaturated bonds; the raw-material and the organic reactant are reacted to form a derivative exhibiting ester or ether bond between the raw-material and the residue with conjugated unsaturated bonds; the polysaccharide derivative is dissolved in a solvent to form a solution; and the solution is contacted with a non-solvent to precipitate particles of the polysaccharide derivative invention provides lightweight, optically improved organic pigments and fillers based on renewable resources and which are recyclable by combustion or composting.
摘要翻译： 具有至少一个具有共轭不饱和键的取代基并且具有超过1.50的折射率的多糖衍生物的颗粒及其制备方法。 在该方法中，将原料悬浮在有机溶剂中以形成悬浮液，其与包含具有共轭不饱和键的残基的有机反应物接触; 使原料和有机反应物反应形成在原料与残留物之间呈现共轭不饱和键的酯或醚键的衍生物; 将多糖衍生物溶解在溶剂中以形成溶液; 并且溶液与非溶剂接触以沉淀多糖衍生物的颗粒，其提供基于可再生资源的轻质，光学改进的有机颜料和填料，并且其可通过燃烧或堆肥回收。
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