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81. 发明授权

US6166159A High-strength degradable materials and molded articles for implantation into human and animal organisms 失效
标题翻译：用于植入人和动物生物体的高强度可降解材料和模塑制品
公开(公告)号：US6166159A
公开(公告)日：2000-12-26
申请号：US66087
申请日：1993-05-26
申请人： Wolfgang Ritter
发明人： Wolfgang Ritter
IPC分类号： A61L27/00 , A61L27/16 , A61L31/00 , A61L31/04 , C08L33/00 , C08L33/04 , C08F20/28 , A61F2/02
CPC分类号： A61L27/16 , A61L31/048 , A61B17/58 , C08L33/04
摘要： Described are high-strength materials which are degradable and resorbable in the human and animal organisms and shaped articles manufactured therefrom, such as implants, based on cured (meth)acrylic acid esters of polyfunctionally hydroxyl-terminated oligomers of lower hydroxycarboxylic acids {polyfunctional (meth)acrylic acid esters}. The invention is characterized in that said materials and/or shaped articles have been three-dimensionally cross-linked by radiation-curing and/or any other, however boron-free, free radical-initiated polymerization of the polyfunctional (meth)acrylic acid esters and exhibit a tensile strength under standard conditions of at least 10 N/mm.sup.2.
摘要翻译： PCT No.PCT / EP91 / 02169 Sec。 371日期：1993年5月26日 102（e）日期1993年5月26日PCT 1991年11月18日PCT PCT。出版物WO92 / 09313 日期1992年6月11日描述了在人和动物生物体中可降解和可再吸收的高强度材料以及由其制造的成型制品，例如植入物，其基于羟基封端的低级羟基羧酸低聚物的固化的（甲基）丙烯酸酯酸（多官能（甲基）丙烯酸酯}）。本发明的特征在于，所述材料和/或成形制品已经通过辐射固化和/或任何其它多官能（甲基）丙烯酸酯的无硼自由基引发聚合而被三维交联并且在标准条件下呈现至少10N / mm 2的拉伸强度。

82. 发明授权

US5846601A Use of selected polyvinyl acetate dispersions for the surface stabilization of sand and/or soil 失效
标题翻译：使用选择的聚乙酸乙烯酯分散体来表面稳定沙子和/或土壤
公开(公告)号：US5846601A
公开(公告)日：1998-12-08
申请号：US583081
申请日：1996-01-22
申请人： Wolfgang Ritter , Stephan von Tapavicza , Heinz Muller , Hartmut Busching
发明人： Wolfgang Ritter , Stephan von Tapavicza , Heinz Muller , Hartmut Busching
IPC分类号： A01G1/00 , C05G3/04 , C08K5/10 , C08K5/103 , C08K5/11 , C08K5/1515 , C08L31/04 , C09K17/20 , C09K17/32 , B05D7/00
CPC分类号： C09K17/32 , C05G3/04 , C08K5/103 , C08K5/11 , C08K5/1515 , C09K17/20 , Y10S106/90 , Y10S71/903
摘要： A method for the surface stabilization of sand and/or soil is provided. The method is comprised of applying an aqueous polymer dispersion to the surface layer of soil. The aqueous polymer dispersion is comprised of triesters of glycerol with lower aliphatic monocarboxylic acids, citric acid triesters with lower aliphatic monohydric alcohols and/or epoxidized triglycerides of at least partly olefinically unsaturated fatty acids as biodegradable plasticizers in aqueous polyvinyl acetate dispersions.
摘要翻译： PCT No.PCT / EP94 / 02284第 371日期：1996年3月4日 102（e）1996年3月4日PCT PCT 1994年7月12日PCT公布。公开号WO95 / 03372 日期1995年2月2日提供了砂和/或土壤的表面稳定化方法。该方法包括将水性聚合物分散体施加到土壤的表面层。含水聚合物分散体由甘油与低级脂族一元羧酸的三酯，具有低级脂族一元醇的柠檬酸三酯和/或至少部分烯属不饱和脂肪酸的环氧化甘油三酯作为聚乙酸乙烯酯水分散体中的可生物降解的增塑剂组成。

83. 发明授权

US5725610A Additive composition for cold operability of middle distillates 失效
标题翻译：中间馏分冷加工性的添加剂组合物
公开(公告)号：US5725610A
公开(公告)日：1998-03-10
申请号：US612839
申请日：1996-08-13
申请人： Despina Vassilakis , Robert Leger , Nathalie Cerqueda , Wolfgang Ritter , Thomas Reichert , Stephan von Tapavicza
发明人： Despina Vassilakis , Robert Leger , Nathalie Cerqueda , Wolfgang Ritter , Thomas Reichert , Stephan von Tapavicza
IPC分类号： C10L1/18 , C08L33/04 , C08L33/08 , C08L35/02 , C08L77/00 , C08L77/06 , C10L1/14 , C10L1/188 , C10L1/19 , C10L1/196 , C10L1/22 , C10L1/234 , C10L1/2383 , C10L10/14 , C10L10/18
CPC分类号： C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/2222 , C10L1/224
摘要： Additive composition enhancing the low temperature operability of average distillates beyond -20.degree. C. comprising at least 40% by weight of a composition consisting of: i) from 60 to 94% by weight of an antisedimentation additive resulting from the reaction of at least one aliphatic dicarboxylic compound and one polyamine of general formula (II) wherein R is a saturated aliphatic radical comprising from 1 to 32 carbon atoms, n is 2-4 and m is 1-4; and ii) 6-40 % by weight of a dispersing-stabilizing additive having a molecular weight varying from 15000 to 50000 resulting from the esterification reaction of a linear alcohol having from 6 to 24 atoms with an organic acid such as maleic acid and its halides, the ester obtained being polymerized with itself or a copolymerizing compound selected from aliphatic dicarboxylic compounds.
摘要翻译： PCT No.PCT / FR94 / 01138 Sec。 371日期：1996年8月13日 102（e）日期1996年8月13日PCT 1994年9月29日PCT PCT。公开号WO95 / 09220 PCT 日期1995年4月6日增加了平均馏出物超过-20℃的低温可操作性的添加组合物，其包含至少40重量％的由以下组成的组合物组成的组合物：i）60至94重量％的抗沉降添加剂，至少一种脂肪族二羧基化合物和一种通式（II）的多胺，其中R是含有1至32个碳原子的饱和脂族基团，n是2-4，m是1-4; 和ii）6-40重量％的分子量为15000-50000的分散稳定添加剂，其由具有6至24个原子的直链醇与有机酸如马来酸及其卤化物的酯化反应得到所得酯与其自身聚合或选自脂肪族二羧酸化合物的共聚化合物。

84. 发明授权

US5512617A Thermoplastically processable starch-based materials, shaped articles manufactured therefrom and process for producing said materials 失效
标题翻译：可热塑加工的淀粉基材料，由其制造的成型制品和用于生产所述材料的方法
公开(公告)号：US5512617A
公开(公告)日：1996-04-30
申请号：US307597
申请日：1994-09-16
申请人： Wolfgang Ritter , Michael Beck
发明人： Wolfgang Ritter , Michael Beck
IPC分类号： C08L3/00 , C08L3/02 , C08L67/08 , B28B3/20 , B29B7/00 , B29C47/36
CPC分类号： C08L3/02 , C08L67/08
摘要： Described are materials based on a starch which has been thermomechanically digested at elevated temperatures and pressures and upon the addition of water and/or lower molecular weight plasticizers and which contains oxidatively cross-linkable alkyd resins having been incorporated in an intimate admixture. Preferably, these alkyd resins have been at least predominantly composed of key substances based on re-growable raw materials.The starch blends thus modified are suitable for the manufacture of shaped articles which in the presence of air will be reactively cured and thereupon are imparted with an increased strength, and especially an increased resistance to water.
摘要翻译： PCT No.PCT / EP93 / 00673 Sec。 371日期1994年9月16日 102（e）1994年9月16日PCT 1993年3月19日PCT公布。公开号WO93 / 19124 日期为1993年9月30日。描述了基于淀粉的材料，其在升高的温度和压力下热机械消化，并且在加入水和/或较低分子量的增塑剂并且其中含有可掺入的氧化可交联的醇酸树脂一种贴心的外加剂。优选地，这些醇酸树脂至少主要由基于可再生原料的关键物质组成。如此改性的淀粉共混物适用于制造成型制品，其在空气存在下将被反应固化，从而赋予增强的强度，特别是增加的耐水性。

85. 发明授权

US5482717A Resorbable bone wax 失效
标题翻译：可再吸收骨蜡
公开(公告)号：US5482717A
公开(公告)日：1996-01-09
申请号：US209322
申请日：1994-03-10
申请人： Johann-Friedrich Fues , Wolfgang Ritter
发明人： Johann-Friedrich Fues , Wolfgang Ritter
IPC分类号： A61L27/00 , A61L24/00 , A61L27/04 , A61L27/46 , A61F2/28 , A61F2/02
CPC分类号： A61L27/04 , A61L24/0073 , A61L24/0084 , A61L27/46 , A61L2400/04 , A61L2430/02
摘要： The invention is a resorbable, viscous to solid wax for the mechanical staunching of blood on hard body tissue, particularly bones, based on oligomers of glycolic acid and/or lactic acid and derivatives thereof with monofunctional and/or polyfunctional alcohols and/or corresponding carboxylic acids. The new waxes are characterized by containing body-compatible salts of organic and/or inorganic acids which are formed by corresponding reaction of any free carboxyl groups present in the oligomer wax and/or are incorporated in the wax in homogeneous distribution as added salts.
摘要翻译：本发明是一种可再吸收的粘稠固体蜡，用于在基于乙醇酸和/或乳酸及其衍生物的低聚物与单官能和/或多官能醇和/或相应的羧酸的硬体组织，特别是骨骼上机械地起搏血液酸。新的蜡的特征在于含有通过与低聚物蜡中存在的任何游离羧基的相应反应形成的有机和/或无机酸的体相容的盐和/或以均匀分布的形式加入到蜡中作为加成盐。

86. 发明授权

US5461124A Reactive systems and/or polymer composition for tissue contact with the living body 失效
标题翻译：组织与活体接触的活性体系和/或聚合物组合物
公开(公告)号：US5461124A
公开(公告)日：1995-10-24
申请号：US220409
申请日：1994-03-30
申请人： Wolfgang Ritter , Hans-Dieter Sitz
发明人： Wolfgang Ritter , Hans-Dieter Sitz
IPC分类号： A61L24/00 , A61L24/06 , C08F2/38 , A61L25/00 , C08K5/15
CPC分类号： A61L24/0015 , A61L24/06 , A61L2300/428
摘要： Described is the use of physiologically compatible tocopherols and especially of vitamin E as an inhibitor against premature polymerization initiation in reactive systems capable of undergoing a free radical-initiated polymerization, which systems before and/or after the polymerization thereof are placed in tissue contact with the living human or animal body and, more specifically, are implanted into the living organism thereby. The reactive systems and the polymers formed therefrom may be degradation resistant. However, a special embodiment relates to compositions or molded bodies which are decomposed by the living organism, and especially so under time-controlled conditions. The invention further relates to surgical binder systems which are suitable for adhesion bonding endogenous body tissue and which have been based on an adhesive component capable of being activated by free radicals, said adhesive component being present in admixture with a free radical inhibitor and being characterized in that the inhibitor or at least the predominant portion of the inhibitor is vitamin E. It is preferred that the described compositions are free from physiologically unacceptable solvents or residual amounts of solvents left from the preparation process.
摘要翻译：描述了生理上相容的生育酚，特别是维生素E作为抑制抗过敏引发反应体系的能够进行自由基引发聚合的抑制剂的用途，该反应体系在其聚合之前和/或之后与其组合接触活的人或动物体，更具体地，植入生物体中。反应体系和由其形成的聚合物可以是耐劣化的。然而，一个特殊的实施方案涉及由活体分解的组合物或模塑体，特别是在时间控制的条件下。本发明还涉及适于粘附内源性身体组织并且基于能够被自由基活化的粘合剂组分的外科粘合剂体系，所述粘合剂组分与自由基抑制剂混合存在，其特征在于抑制剂或至少主要部分的抑制剂是维生素E。优选所述组合物不含生理上不可接受的溶剂或从制备过程中残留的溶剂残留量。

87. 发明授权

US5277900A Method for blood coagulation on hard tissues 失效
标题翻译：硬组织上凝血的方法
公开(公告)号：US5277900A
公开(公告)日：1994-01-11
申请号：US700351
申请日：1985-02-11
申请人： Wolfgang Ritter
发明人： Wolfgang Ritter
IPC分类号： A61L24/04 , A61L27/18 , A61K31/74 , C07C69/34 , C07C69/52 , C07C69/66
CPC分类号： A61L24/046 , A61L27/18
摘要： A method of using resorbable waxes for coagulation of blood on endogenous hard tissue, especially bone, which waxes consist of waxy polyester-oligomers of hydroxybarboxylic acids which are viscous to solid at body temperature. On the basis of their structure, these waxes are degradable by endogenous metabolic mechanism, wherein the rate of degradation can be adjusted.
摘要翻译：一种使用可再吸收的蜡来凝固内源性硬组织，特别是骨的方法，该蜡由在体温下粘稠至固体的羟基羧酸的蜡状聚酯低聚物组成。基于它们的结构，这些蜡可通过内源代谢机制降解，其中可以调节降解速率。

88. 发明授权

US5244628A Simplified process for sterilizing semi-solid to solid preparations based on oligomers of lower hydroxycarboxylic acids or their salts 失效
标题翻译：基于低级羟基羧酸或其盐的低聚物将半固体灭菌至固体制剂的简化方法
公开(公告)号：US5244628A
公开(公告)日：1993-09-14
申请号：US768715
申请日：1991-10-28
申请人： Wolfgang Ritter , Johann-Friedrich Fues
发明人： Wolfgang Ritter , Johann-Friedrich Fues
IPC分类号： A61L2/12 , A61L24/04
CPC分类号： A61L2/12 , A61L24/046
摘要： Described is a process for the simplified sterilization, by heating to high temperatures, of semisolid to solid preparations based on oligomers of lower carboxylic acids or their salts, as well as their transformation products with molecular weight regulating components, the preparations also optionally including biocompatible minerals. According to the invention, the materials to be sterilized are subjected to the action of high frequency oscillations in the microwave range (microwaves).
摘要翻译： PCT No.PCT / EP90 / 00627 Sec。 371日期1991年10月28日 102（e）日期1991年10月28日PCT 1990年4月19日PCT PCT。第WO90 / 13319号公报日期1990年11月15日。描述了一种通过将低温羧基或其盐的低聚物的半固体加热至固体制剂以及其具有分子量调节组分的转化产物来简化灭菌的方法，制剂还可任选地包括生物相容的矿物质。根据本发明，要消毒的材料在微波范围（微波）中受到高频振荡的作用。

89. 发明授权

US5035186A Table having a connection device 失效
标题翻译：表具有连接装置
公开(公告)号：US5035186A
公开(公告)日：1991-07-30
申请号：US319149
申请日：1989-03-03
申请人： Claus Uredat , Wolfgang Ritter
发明人： Claus Uredat , Wolfgang Ritter
IPC分类号： A47B13/00 , A47B87/00
CPC分类号： A47B87/002 , A47B13/003 , A47B2200/08
摘要： On a table (10), a support element (14, 15) is provided on the table leg (13) and below the tabletop (11). This support element is pivotable about the vertical axis of the table leg (13). When the support element (14, 15) is pivoted outward, it can serve as a support for a tabletop (21) and is formed accordingly. The tabletop (21) has an elongated engagement element (24) on its underside, which element upon connection positively engages the inside of a corresponding elongated recess (23) of the support element (14, 15). A table connection formed in this way is very stable, and makes it possible for the thus-formed table arrangement to be moved about practically like a rigid unit. Also, it is possible for a single person without additional help, using this connection device, to couple one table (10) to an adjacent tabletop (21).
摘要翻译：在桌子（10）上，在桌腿（13）上和桌面（11）下面设置支撑元件（14,15）。该支撑元件围绕桌腿（13）的竖直轴线可枢转。当支撑元件（14,15）向外枢转时，其可以用作桌面（21）的支撑件并且相应地形成。桌面（21）在其下侧具有细长的接合元件（24），该连接元件在连接时主动地与支撑元件（14,15）的相应的细长凹槽（23）的内部啮合。以这种方式形成的工作台连接是非常稳定的，并且使得如此形成的工作台布置可以实际上像刚性单元一样移动。而且，使用该连接装置，单个人无需额外的帮助即可将一个桌子（10）连接到相邻的桌面（21）。

90. 发明授权

US4900544A Cationic polymers as antistatic additives for hair preparations 失效
标题翻译：阳离子聚合物作为头发制剂的抗静电添加剂
公开(公告)号：US4900544A
公开(公告)日：1990-02-13
申请号：US883024
申请日：1986-07-08
申请人： Wolfgang Ritter , Rolf Tenhaef , Horst Hoffkes , Kurt Seidel
发明人： Wolfgang Ritter , Rolf Tenhaef , Horst Hoffkes , Kurt Seidel
IPC分类号： C08C19/40 , C08G59/34 , C08G73/02 , C11D3/37
CPC分类号： A61K8/84 , A61Q5/02 , C08C19/40 , C08G59/027 , C08G73/0273 , A61Q5/10 , Y10S514/88 , Y10S514/881
摘要： An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers (2) reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects. Preferred cationic polymers are obtained by the epoxidation of polybutadiene, of which more than 50% of the monomer units show the 1,4-cis-configuration, reaction with dimethylamine or morpholine and conversion into the hydrochlorides or alkylation with glycidyl trimethylammonium chloride, 3-chloro-2-hydroxypropyl trimethylammonium chloride or ethylene oxide. The cationic polymers are preferably used in shampoos in quantities of from 0.5 to 5.0% by weight in addition to 5 to 30% by weight of alkylether sulfate tensides and 1 to 5% by weight of a zwitterionic or amphoteric washing-active substance.

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