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101. 发明授权

US5852109A Poly-.alpha.-amino acid particles, emulsions containing the same and process for preparing the same 失效
标题翻译：聚-α-氨基酸颗粒，含有其的乳液及其制备方法
公开(公告)号：US5852109A
公开(公告)日：1998-12-22
申请号：US526694
申请日：1995-09-11
申请人： Kenya Makino , Seiji Fukuhara , Kyoko Kuroda , Toshio Hayashi
发明人： Kenya Makino , Seiji Fukuhara , Kyoko Kuroda , Toshio Hayashi
IPC分类号： C08G69/10 , C08L37/00
CPC分类号： A61Q13/00 , A61K8/88 , C08G69/10 , A61K2800/56
摘要： Solid poly-.alpha.-amino acid particles are obtained by preparing an oil-in-water emulsion from water and an organic solvent having a water solubility of 10 g/100 ml or less, and polymerizing an .alpha.-amino acid-N-carboxy anhydride by emulsion polymerization in the oil-in-water emulsion, or by polymerizing an .alpha.-amino acid-N-carboxy anhydride in water in the presence of an emulsifier and an initiator. Hollow particles can be obtained by adding a poor solvent for the poly-.alpha.-amino acid to the poly-.alpha.-amino acid particles and removing the solvents. These poly-.alpha.-amino acid particles are useful as a novel raw materials for coating on papers, rubbers and fibers, for encapsulating cosmetics, drugs, agricultural chemicals and fertilizers, and as particles for diagnostic reagents.
摘要翻译：固体聚-α-氨基酸颗粒通过从水和水溶解度为10g / 100ml或更低的有机溶剂制备水包油乳液得到，并且将α-氨基酸-N-羧酸酐通过水包油乳液中的乳液聚合，或者在乳化剂和引发剂的存在下，通过聚合α-氨基酸-N-羧酸酐在水中。可以通过向聚-α-氨基酸颗粒中加入不良的聚-α-氨基酸溶剂并除去溶剂来获得中空颗粒。这些聚-α-氨基酸颗粒可用作纸张，橡胶和纤维上的新型原料，用于包装化妆品，药物，农药和肥料以及作为诊断试剂的颗粒。

102. 发明授权

US5739393A Process for the preparation of polymers with recurring succinyl units 失效
标题翻译：制备具有重复琥珀酰单元的聚合物的方法
公开(公告)号：US5739393A
公开(公告)日：1998-04-14
申请号：US802992
申请日：1997-02-21
申请人： Paul Wagner , Frank Dobert , Torsten Groth , Winfried Joentgen
发明人： Paul Wagner , Frank Dobert , Torsten Groth , Winfried Joentgen
IPC分类号： C07C227/08 , C07C231/02 , C08G69/10 , C08G73/06 , C08G63/44
CPC分类号： C07C227/08 , C07C231/02 , C08G69/10 , C08G73/0611
摘要： Polymers with recurring succinyl units are prepared by reaction of maleic anhydride, maleic acid or fumaric acid with condensed liquid ammonia and polymerization of the resulting reaction product.
摘要翻译：具有重复琥珀酰基单元的聚合物通过马来酸酐，马来酸或富马酸与冷凝液氨的反应和所得反应产物的聚合制备。

103. 发明授权

US5708126A Process for the preparation of copolymers of polysuccinimides 失效
标题翻译：制备聚琥珀酰亚胺共聚物的方法
公开(公告)号：US5708126A
公开(公告)日：1998-01-13
申请号：US421485
申请日：1995-04-13
申请人： Louis L. Wood , Gary J. Calton
发明人： Louis L. Wood , Gary J. Calton
IPC分类号： C08G69/00 , C08G69/10 , C08G69/36 , C08G73/02 , C08G73/10 , C11D3/37 , C08G73/00
CPC分类号： C08G69/00 , C08G69/10 , C08G69/36 , C08G73/02 , C08G73/1092 , C11D3/3719
摘要： Copolymers of polyaspartic acid which are suitable for the inhibition of scale deposition were obtained by reacting maleic acid, an additional polycarboxylic acid and ammonia in a stoichiometric excess, at 120.degree.-350.degree. C., preferably 180.degree.-300.degree. C., to provide copolymers of polysuccinimide. In a second embodiment, a polyamine was added to the reaction mix. These intermediate polysuccinimide copolymers could then be converted to the salts of copolymers of polyaspartic acid by hydrolysis with a hydroxide. Such copolymers are useful in preventing deposition of scale from water and find applications in treating water. Other applications include scale prevention additives for detergents. In addition, such copolymers inhibit dental tartar and plaque formation.
摘要翻译：通过使马来酸，额外的多元羧酸和化学计量过量的氨在120-350℃，优选180-300℃反应，得到适用于抑制垢沉积的聚天冬氨酸的共聚物，得到提供聚琥珀酰亚胺的共聚物。在第二个实施方案中，将多胺加入到反应混合物中。然后可以用氢氧化物水解将这些中间体聚琥珀酰亚胺共聚物转化成聚天冬氨酸的共聚物的盐。这种共聚物可用于防止水垢沉积，并用于处理水。其他应用包括用于洗涤剂的防垢添加剂。此外，这种共聚物抑制牙垢和斑块形成。

104. 发明授权

US5688902A Process for the preparation of polyimides or of their biodegradable polypeptide hydrolysates 失效
标题翻译：制备聚酰亚胺或其可生物降解多肽水解产物的方法
公开(公告)号：US5688902A
公开(公告)日：1997-11-18
申请号：US672163
申请日：1996-06-27
申请人： Jean-Marie Bernard , Jean-Luc LePage , Arnaud Ponce , Florence Tournilhac
发明人： Jean-Marie Bernard , Jean-Luc LePage , Arnaud Ponce , Florence Tournilhac
IPC分类号： C07C229/24 , C08G69/10 , C08G73/06 , C08G73/10 , C08L101/16 , C11D3/37 , C08G69/08 , C08K3/32
CPC分类号： C08G73/1021 , C08G69/10 , C08G73/0611 , C08G73/1028 , C08G73/1092 , C11D3/3719
摘要： Process for the preparation of polyimides or of their polypeptide hydrolysates which are at least 80% biodegradable, by thermal polycondensation of at least one amino acid, optionally followed by hydrolysis, the thermal polycondensation step being carried out in the presence of at least one "acid catalyst" chosen from sulphuric, nitric, phosphorous, sulphurous, hydrofluoric, silicic and sulphonic acids, organic sulphonic acids containing less than 50 carbon atoms, amino acids bearing a non-carboxyl strong acid function, organic phosphonic acids, organic carboxylic acids having a pK.sub.a lower than or equal to 5, preferably lower than or equal to 3; precursors of these acids; salts of these acids and of an amino acid which is similar to or different from that or those used; salts of these acids and of a polyimide derived from the polycondensation of at least one amino acid which is similar to or different from that or those used; hydrochloric acid and its precursors salts of hydrochloric acid and of an amino acid which is similar to or different from that or those used, when the amino acid to be polycondensed is other than glutamic acid; salts of hydrochloric acid and of a polyimide derived from the polycondensation of at least one amino acid which is similar to or different from that or those used; acid salts of sulphuric, phosphoric or phosphorous acids or their precursors; phosphoric acid precursors other than phosphoric anhydride or polyphosphoric acids; and Lewis acids; according to an "acid catalyst"/amino acid molar ratio of at least 0.001. Use of the polyimides or of the polypeptide hydrolysates thus obtained in detergent compositions, and detergent compositions containing the said polyimides or hydrolysates.
摘要翻译：通过至少一种氨基酸的热缩聚，任选地随后水解制备聚酰亚胺或其多肽水解产物的方法，其至少80％可生物降解，所述热缩聚步骤在至少一种“酸”存在下进行催化剂“，选自硫酸，硝酸，磷，硫，氢氟酸，硅酸和磺酸，含有少于50个碳原子的有机磺酸，具有非羧基强酸功能的氨基酸，有机膦酸，具有pKa的有机羧酸小于或等于5，优选低于或等于3; 这些酸的前体; 这些酸和与之相似或不同的氨基酸的盐; 这些酸的盐和衍生自至少一种与之相似或不同的氨基酸缩聚的聚酰亚胺; 当待缩聚的氨基酸不是谷氨酸时，盐酸及其盐的前体盐和与之相似或不同的氨基酸; 衍生自与所使用的氨基酸相似或不同的至少一个氨基酸缩聚的盐酸盐和聚酰亚胺盐; 硫酸，磷酸或亚磷酸或其前体的酸式盐; 除磷酸酐或多磷酸以外的磷酸前体; 和路易斯酸; 根据“酸催化剂”/氨基酸摩尔比至少为0.001。在洗涤剂组合物中使用由此获得的聚酰亚胺或多肽水解物，以及含有所述聚酰亚胺或水解产物的洗涤剂组合物。

105. 发明授权

US5639832A Preparation of products of the reaction of polyaspartimide and amino acids and the use thereof 失效
标题翻译：聚天冬氨酰亚胺和氨基酸反应产物的制备及其应用
公开(公告)号：US5639832A
公开(公告)日：1997-06-17
申请号：US507291
申请日：1995-09-06
申请人： Matthias Kroner , Gunnar Schornick , Dieter Boeckh , Richard Baur , Birgit Potthoff-Karl , Volker Schwendemann , Christian Schade , Alexander Kud
发明人： Matthias Kroner , Gunnar Schornick , Dieter Boeckh , Richard Baur , Birgit Potthoff-Karl , Volker Schwendemann , Christian Schade , Alexander Kud
IPC分类号： B01F17/52 , C08G69/08 , C08G69/10 , C08G73/00 , C08G73/10 , C11D3/37 , C08F283/00 , C08G63/91
CPC分类号： C08G69/08 , C08G69/10 , C08G73/1092 , C11D3/3719
摘要： Process for the preparation of products of the reaction of polyaspartimides and amino acids by reaction of amino acids with polyaspartimides in aqueous medium at pH values at which at least 5% of the amino groups in the amino acids are in non-protonated form in equilibrium with the protonated form, and use of the reaction products obtainable in this way and of products of the reaction of polyaspartimides with alkanolamines or aminated C.sub.1 -C.sub.30 -fatty alcohol alkoxylates which contain as copolymerized units up to 50 mol % of ethylene oxide and/or propylene oxide per mol of fatty alcohol, as additive to detergents and cleaners, as scale inhibitor and as dispersant.
摘要翻译： PCT No.PCT / EP94 / 00511 Sec。 371日期：1995年9月6日 102（e）1995年9月6日PCT PCT 1994年2月23日PCT公布。 WO94 / 20563 PCT出版物日期1994年9月15日通过氨基酸与聚天冬酰胺在水性介质中的反应制备聚天冬酰胺和氨基酸的反应产物的过程，其pH值为至少5％氨基酸中的氨基是非 - 质子化形式与质子化形式平衡，以及可以以这种方式获得的反应产物和聚天冬酰胺与链烷醇胺或胺化C1-C30-脂肪醇烷氧基化物反应的产物的使用，其含有高达50mol％乙烯的共聚单元氧化物和/或环氧丙烷/摩尔脂肪醇，作为除垢剂和清洁剂的添加剂，作为阻垢剂和分散剂。

106. 发明授权

US5616547A Detergent compositions containing wash liquid-hydrolyzable polyimide biopolymers 失效
标题翻译：含有洗涤液体可水解聚酰亚胺生物聚合物的洗涤剂组合物
公开(公告)号：US5616547A
公开(公告)日：1997-04-01
申请号：US208040
申请日：1994-03-09
申请人： Arnaud Ponce , Florence Tournilhac
发明人： Arnaud Ponce , Florence Tournilhac
IPC分类号： C11D3/37 , C08G69/10 , C08G73/10 , C08L101/16 , C11D3/28
CPC分类号： C11D3/3719 , C08G69/10 , C08G73/1092
摘要： Environmentally improved, storage-stable detergent compositions, having good efficacy in terms of both primary and secondary detergency, contain a surfactant and an in situ, wash water-hydrolyzable polyimide biopolymer, such polyimide biopolymer having a COO.sup.- charge density ranging from 0 to 5.times.10.sup.-4 mol/g thereof and the at least partially biodegradable polypeptide detergent builder hydrolysate thereof having a COO.sup.- charge density of at least 10.sup.-3 mol/g thereof.
摘要翻译：在一次和二次洗涤方面具有良好功效的环境改进的储存稳定的洗涤剂组合物含有表面活性剂和原位洗涤水可水解聚酰亚胺生物聚合物，这种聚酰亚胺生物聚合物的COO-电荷密度范围为0至5×10 -4mol / g，以及其至少部分可生物降解的多肽洗涤剂助洗剂水解物，其COO-电荷密度至少为10-3mol / g。

107. 发明授权

US5587146A Method of preventing deposition of tartar on teeth 失效
标题翻译：防止牙垢沉积在牙齿上的方法
公开(公告)号：US5587146A
公开(公告)日：1996-12-24
申请号：US421482
申请日：1995-04-13
申请人： Louis L. Wood , Gary J. Calton
发明人： Louis L. Wood , Gary J. Calton
IPC分类号： C08G69/00 , C08G69/10 , C08G69/36 , C08G73/02 , C08G73/10 , C11D3/37 , A61K7/16 , A61K7/22
CPC分类号： C08G69/00 , C08G69/10 , C08G69/36 , C08G73/02 , C08G73/1092 , C11D3/3719
摘要： Copolymers of polyaspartic acid which are suitable for the inhibition of scale deposition were obtained by reacting maleic acid, an additional polycarboxylic acid and ammonia in a stoichiometric excess, at 120.degree.-350.degree. C., preferably 180.degree.-300.degree. C., to provide copolymers of polysuccinimide. In a second embodiment, a polyamine was added to the reaction mix. These intermediate polysuccinimide copolymers could then be converted to the salts of copolymers of polyaspartic acid by hydrolysis with a hydroxide.Such copolymers are useful in preventing deposition of scale from water and find applications in treating water. Other applications include scale prevention additives for detergents. In addition, such copolymers inhibit dental tartar and plaque formation.
摘要翻译：通过使马来酸，额外的多元羧酸和化学计量过量的氨在120-350℃，优选180-300℃反应，得到适用于抑制垢沉积的聚天冬氨酸的共聚物，得到提供聚琥珀酰亚胺的共聚物。在第二个实施方案中，将多胺加入到反应混合物中。然后可以用氢氧化物水解将这些中间体聚琥珀酰亚胺共聚物转化成聚天冬氨酸的共聚物的盐。这种共聚物可用于防止水垢沉积，并用于处理水。其他应用包括用于洗涤剂的防垢添加剂。此外，这种共聚物抑制牙垢和斑块形成。

108. 发明授权

US5520672A Superabsorbent materials and uses thereof 失效
公开(公告)号：US5520672A
公开(公告)日：1996-05-28
申请号：US384566
申请日：1995-02-06
申请人： Dan W. Urry
发明人： Dan W. Urry
IPC分类号： A61F13/53 , A61F5/44 , A61F13/00 , A61F13/15 , A61F13/20 , A61F13/49 , A61L15/00 , A61L15/32 , A61L15/60 , C08G69/10 , C08L101/16 , G02B1/04 , B32B9/00
CPC分类号： G02B1/043 , A61F13/15203 , A61L15/32 , A61L15/60 , C08G69/10 , A61F2013/530773 , Y10T442/2484
摘要： Polymeric materials having an inverse temperature transition, particularly bioelastic polymers comprising monomeric units selected from the group consisting of bioelastic pentapeptides, tetrapeptides, and nonapeptides, have been found to have controllable absorbent properties that can be varied with temperature or contact with liquids. The materials are selected to be in a contracted or swollen state initially, depending on the specific use. When the material is located under different conditions (such as a different temperature resulting from being either in contact with or at distance from human skin), the material undergoes swelling or contraction to switch to the other state.

109. 发明授权

US5457176A Acid catalyzed process for preparing amino acid polymers 失效
标题翻译：用于制备氨基酸聚合物的酸催化方法
公开(公告)号：US5457176A
公开(公告)日：1995-10-10
申请号：US213648
申请日：1994-03-16
申请人： David E. Adler , Michael B. Freeman , James M. Lipovsky , Yi H. Paik
发明人： David E. Adler , Michael B. Freeman , James M. Lipovsky , Yi H. Paik
IPC分类号： C08G69/10 , C08G69/44 , C09K8/035 , C11D3/37
CPC分类号： C11D3/3719 , C08G69/10 , C08G69/44 , C09K8/035
摘要： The present invention relates to an acid catalyzed thermal polycondensation process for producing amino acid polymers. More specifically, amino acid polymers are produced by thermally condensing a mixture of one or more amino acids and optionally one or more polyfunctional monomers, using an acid catalyst, while maintaining an intimate admixture. Processing techniques useful for maintaining an intimate admixture include adding to the mixture one or more processing aids, using mechanical means, and combinations thereof. The amino acid polymers produced by this process are useful as cleaning and detergent additives; fertilizer and pesticide additives; personal care product additives; dispersants for inorganic particulates, aqueous emulsions, and drilling muds; and water treatment and oil production operation additives as corrosion and scale inhibitors.
摘要翻译：本发明涉及用于生产氨基酸聚合物的酸催化的热缩聚方法。更具体地，氨基酸聚合物通过使用酸催化剂将一种或多种氨基酸和任选的一种或多种多官能单体的混合物进行热缩合同时保持紧密的混合物来制备。用于保持紧密混合物的加工技术包括使用机械方法将混合物加入到一种或多种加工助剂中，及其组合。通过该方法生产的氨基酸聚合物可用作清洁剂和洗涤剂添加剂; 化肥和农药添加剂; 个人护理产品添加剂; 无机颗粒分散剂，水乳液和钻井泥浆; 以及水处理和石油生产操作添加剂作为腐蚀和阻垢剂。

110. 发明授权

US5391764A Polyaspartic acid manufacture 失效
标题翻译：聚天冬氨酸制造
公开(公告)号：US5391764A
公开(公告)日：1995-02-21
申请号：US219667
申请日：1994-03-29
申请人： Larry P. Koskan , Kim C. Low , Abdul Rehman Y. Meah , Anne Marie Atencio
发明人： Larry P. Koskan , Kim C. Low , Abdul Rehman Y. Meah , Anne Marie Atencio
IPC分类号： C08G69/10 , C08G69/48 , C08G73/10 , C08L101/16 , C09K8/528 , C07D207/40
CPC分类号： C08G69/10 , C08G73/1092 , C09K8/528
摘要： Polyaspartic acid is produced by hydrolysis of anhydropolyaspartic acid that has been produced by thermal condensation polymerization of L-aspartic acid. Conversion in excess of 80 percent is achievable utilizing "temperature vs. time" profiles.
摘要翻译：聚天冬氨酸通过L-天冬氨酸的热缩合反应生成的脱氢天冬氨酸的水解产生。使用“温度与时间”的曲线可以实现超过80％的转换。

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