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1. 发明授权

US5777015A Dispersion powders for water-resistant adhesives 失效
标题翻译：防水粘合剂分散粉
公开(公告)号：US5777015A
公开(公告)日：1998-07-07
申请号：US760074
申请日：1996-12-04
申请人： Martin Jakob , Volker Matz , Hermann Schindler
发明人： Martin Jakob , Volker Matz , Hermann Schindler
IPC分类号： C08K3/16 , C04B24/26 , C08J3/12 , C08K3/24 , C08K3/32 , C08K3/34 , C08K5/07 , C08L29/04 , C08L31/00 , C08L31/02 , C08L31/04 , C09J129/04 , C09J131/00 , C09J131/04
CPC分类号： C08J3/12 , C04B24/26 , C04B24/2623 , C08L31/02 , C04B2103/0057 , C08J2331/02 , C08L29/04
摘要： A redispersible dispersion powder comprising: a) a base polymer selected from the group consisting of vinyl ester homo- and copolymers, b) from 2 to 20% by weight, based on the overall mass of the base polymer a), of polyvinyl alcohol, said polyvinyl alcohol having a degree of hydrolysis of from 70 to 100 mol-% and a viscosity in a 4% aqueous solution of from 2 to 70 mPa.s, c) from 0 to 50% by weight, based on the overall mass of the components a) and b), of anticaking agent, d) from 0.001 to 5% by weight, based on the overall mass of the components a) and b), of water- soluble, at least bifunctional, masked aldehydes having at least 3 carbon atoms, said masked aldehydes being capable of controllably releasing aldehyde groups in an acidic medium, e) from 0 to 25% by weight, based on the overall mass of the base polymer a), of additives selected from the group consisting of film-forming auxiliaries and plasticizers, and f) from 0 to 10% by weight, based on the overall mass of the components a) and b), of free Bronsted or Lewis acids which are present as solids or adsorbed on a carrier material.
摘要翻译：一种可再分散的分散体粉末，其包含：a）选自乙烯基酯均聚物和共聚物的基础聚合物，b）基于聚合物的基础聚合物a）的总质量为2至20重量％的聚乙烯醇，所述聚乙烯醇的水解度为70至100摩尔％，4％水溶液中的粘度为2至70mPa.s，c）为0至50重量％，基于基于组分a）和b）的组分a）和b），d）基于组分a）和b）的总质量为0.001至5重量％的水溶性至少双功能的掩蔽的醛，其具有至少 3个碳原子，所述掩蔽的醛能够在酸性介质中可控制地释放醛基，e）基于基础聚合物a）的总质量为0至25重量％的选自以下的添加剂：膜成型助剂和增塑剂，以及f）基于组分的总质量为0至10重量％ a）和b），其以固体存在或吸附在载体材料上的游离Br + E，矾土+ EE nsted或路易斯酸。

2. 发明授权

US5384346A Polyvinyl butyrals having improved thermal stability and light resistance 失效
标题翻译：聚乙烯醇缩丁醛具有改善的热稳定性和耐光性
公开(公告)号：US5384346A
公开(公告)日：1995-01-24
申请号：US58896
申请日：1993-05-06
申请人： Matthas Gutweiler , Ulrich Hutten , Gerhard Pfahler , Hermann Schindler
发明人： Matthas Gutweiler , Ulrich Hutten , Gerhard Pfahler , Hermann Schindler
IPC分类号： C08K5/13 , B32B17/10 , C03C27/12 , C08K5/00 , C08K5/134 , C08K5/25 , C08K5/3432 , C08K5/3435 , C08K5/36 , C08K5/37 , C08K5/524 , C08K5/57 , C08L29/14 , C08K5/58
CPC分类号： B32B17/10688 , B32B17/10678 , B32B17/10761 , C08K5/005 , C08K5/134 , Y10T428/3163
摘要： Polyvinyl butyrals (PVBs) with improved thermal stability and improved light resistance contain as stabilizers polynuclear phenols which phenolic radicals have a quaternary carbon atom in the para-position to the phenolic hydroxyl group and if desired in combination with synergistically acting, nitrogen-containing, sulfur-containing or phosphorus-containing co-stabilizers of the types a) to d). The use of the resulting films of low yellowness as interlayer films having substantially reduced yellowing for the production of laminated glasses and glass composites of silicate glass sheets is described.
摘要翻译：具有改进的热稳定性和改善的耐光性的聚乙烯醇缩丁醛（PVB）含有作为稳定剂的多酚，酚类在酚羟基的对位具有季碳原子，如果需要与协同作用的含氮硫含有或含磷的共稳定剂，类型a）至d）。描述了所得到的低黄度薄膜作为用于制备层压玻璃和硅酸盐玻璃板的玻璃复合材料的基本上减少黄变的中间膜的中间膜。

3. 发明授权

US5542951A Use of copolymers based on vinyl monomers and carboxylic acid amides as a detergent additive 失效
标题翻译：使用基于乙烯基单体和羧酸酰胺的共聚物作为洗涤剂添加剂
公开(公告)号：US5542951A
公开(公告)日：1996-08-06
申请号：US195861
申请日：1994-02-10
申请人： Werner Antwerpen , Hermann Schindler , Gerd Reinhardt
发明人： Werner Antwerpen , Hermann Schindler , Gerd Reinhardt
IPC分类号： C11D3/00 , C11D3/37 , B08B3/08 , C11D3/32 , C11D17/06
CPC分类号： C11D3/3769 , C11D3/0021 , C11D3/3773
摘要： Use of copolymers based on vinyl monomers and carboxylic acid amides as a detergent additiveThe present invention relates to the use of copolymers comprising75-95% by weight of the total amount of the monomer of at least one vinyl monomer which is free from carboxyl and amide groups,5-20% by weight of at least one carboxylic acid amide of the formula (I) ##STR1## in which R is a hydrogen atom or a methylol radical,R.sup.1 is a hydrogen atom or a C.sub.1 -C.sub.3 -alkyl radical andR.sup.2 is a hydrogen atom or a methyl radicaland if appropriate together with not more than 5% by weight of a copolymerizable unsaturated carboxylic acid, as a detergent additive for preventing the reabsorption of detached dyestuffs and dyestuff degradation products.
摘要翻译：使用基于乙烯基单体和羧酸酰胺的共聚物作为洗涤剂添加剂本发明涉及包含75-95重量％的至少一种不含羧基的乙烯基单体的单体总量的共聚物的用途，以及酰胺基团，5-20重量％的式（I）的至少一种羧酸酰胺其中R是氢原子或羟甲基，R1是氢原子或C1-C3-烷基 R2为氢原子或甲基，如果合适的话，不大于5重量％的可共聚的不饱和羧酸作为用于防止分离的染料和染料降解产物再吸收的洗涤剂添加剂。

4. 发明授权

US4166033A Process for the separation of polyvinyl alcohol from aqueous solutions 失效
标题翻译：从水溶液中分离聚乙烯醇的方法
公开(公告)号：US4166033A
公开(公告)日：1979-08-28
申请号：US867141
申请日：1978-01-05
申请人： Wolfgang Zimmermann , Hermann Schindler
发明人： Wolfgang Zimmermann , Hermann Schindler
IPC分类号： C02F9/00 , C08J11/06 , C02B1/18 , C02C5/02
CPC分类号： C08J11/06 , C02F2101/34 , C02F2209/06 , C08J2329/04 , Y02W30/701
摘要： In order to protect the environment from pollution, it is desirable to keep the polyvinyl alcohol content in waste waters as low as possible. Polyvinyl alcohol may be removed from waste waters by means of microorganisms on the the one hand, and on the other according to chemical/mechanical methods by salting-out and precipitation and subsequent separation of the solids. Advantageous is the precipitation in the form of a polyvinyl alcohol/boric acid/didiol complex, especially by means of alkaline earth metal hydroxides in an alkaline medium. Calcium hydroxide is a particularly suitable alkaline earth metal hydroxide.
摘要翻译：为了保护环境免受污染，最好保持废水中的聚乙烯醇含量尽可能低。聚乙烯醇一方面可以通过微生物从废水中除去，另一方面根据化学/机械方法通过盐析和沉淀以及随后的固体分离来除去。有利的是以聚乙烯醇/硼酸/二酚复合物的形式沉淀，特别是在碱性介质中通过碱土金属氢氧化物。氢氧化钙是特别合适的碱土金属氢氧化物。

5. 发明授权

US5559175A Polyvinyl acetals which can form emulsifier-free aqueous dispersions and redispersible dry powders, processes for their preparation and their use 失效
标题翻译：可以形成无乳化剂的水分散体和可再分散的干粉的聚乙烯醇缩醛，其制备方法及其用途
公开(公告)号：US5559175A
公开(公告)日：1996-09-24
申请号：US394418
申请日：1995-02-24
申请人： Matthias Kroggel , Hermann Schindler
发明人： Matthias Kroggel , Hermann Schindler
IPC分类号： C08F8/28 , C08F16/38 , C08F216/38 , C08L29/14 , C09D129/14 , C08K5/09 , C08K5/12
CPC分类号： C08F8/28 , C08F2800/20
摘要： Preparation of polyvinyl acetals which can form emulsifier- and surfactant-free aqueous dispersions and redispersible dry powders and contain copolymeric polyvinyl acetals with, in amounts sufficient to form a dispersion, comonomer units carrying sulfo salt groups which are derived from copolymeric polyvinyl alcohol (PVALs) which contained comonomer units carrying sulfonate groups in the salt form. The preparation is carried out by acetalization of the starting polyvinyl alcohols to be used with aldehydes or aldehyde acetals under acid-catalyzed acetalization conditions in an aqueous medium, emulsifier-free stable aqueous polyvinyl acetal dispersions being obtained, from which dry redispersible polyvinyl acetal powders can be obtained by spray drying or freeze drying. The polyvinyl acetals according to the invention can be plasticized by mixing in plasticizers both in their aqueous dispersion form and in the dry powder form. The polyvinyl acetals according to the invention can be employed, both in the aqueous dispersion form and in the dry powder form, in numerous fields of use where polyvinyl acetals of the type known to date are already usually used. Moreover, because of the advantageous spectrum of properties of polyvinyl acetals according to the invention, numerous new fields of use are accessible.
摘要翻译：聚乙烯醇缩醛的制备，其可以形成不含乳化剂和表面活性剂的水分散体和可再分散的干粉，并含有共聚聚乙烯醇缩醛，其量足以形成分散体，携带由共聚聚乙烯醇（PVAL）衍生的磺基盐基团的共聚单体单元其含有以盐形式携带磺酸盐基团的共聚单体单元。通过在酸性催化的缩醛化条件下在水性介质中将醛与醛缩醛一起使用的起始聚乙烯醇缩醛化，得到不含乳化剂的稳定的聚乙烯醇缩醛水分散体，其中可再分散的干燥聚乙烯醇缩醛粉末可由通过喷雾干燥或冷冻干燥获得。根据本发明的聚乙烯醇缩醛可以通过在其水分散体形式和干粉形式的增塑剂中混合而增塑。根据本发明的聚乙烯醇缩醛可以以水分散体形式和干粉形式在许多使用领域已知的聚乙烯醇缩醛已被使用的领域中使用。此外，由于根据本发明的聚乙烯醇缩醛的有利特性，许多新的使用领域是可及的。

6. 发明授权

US4110494A Process for the manufacture of films and coatings containing polyvinyl alcohol and having a reduced solubility in water 失效
标题翻译：制备含有聚乙烯醇的薄膜和涂层并具有降低水溶性的方法
公开(公告)号：US4110494A
公开(公告)日：1978-08-29
申请号：US751167
申请日：1976-12-16
申请人： Hermann Schindler , Wolfgang Zimmermann
发明人： Hermann Schindler , Wolfgang Zimmermann
IPC分类号： C08F8/00 , C08F8/12 , C08L29/00 , C08L29/02 , C09D129/04 , C08F45/04
CPC分类号： C09D129/04 , C08F8/12 , C08J5/18 , C08F2810/50
摘要： Polyvinyl alcohol containing films and coatings having a reduced water solubility are prepared from polyvinyl alcohol having an ester number of at most 200 mg of KOH/g. This polyvinyl alcohol being readily soluble in water is submitted in aqueous phase to an after saponification with alkali metal or alkaline earth metal hydroxide rendering it insoluble at elevated temperature. The alkali or alkaline earth metal ions then are precipitated in the form of compounds difficultly soluble in water by additions of substances containing corresponding anions. The precipitate remains as inert filler in the suspension of polyvinyl alcohol thus prepared. The suspension is applied in form of films or coatings and dried.

7. 发明授权

US4098969A Product and process for preparing polyvinyl alcohol deposits of reduced water sensitivity 失效
标题翻译：用于制备降低水敏感度的聚乙烯醇沉积物的产品和方法
公开(公告)号：US4098969A
公开(公告)日：1978-07-04
申请号：US701820
申请日：1976-07-01
申请人： Wolfgang Zimmermann , Hermann Schindler
发明人： Wolfgang Zimmermann , Hermann Schindler
IPC分类号： C08F8/00 , C08F8/42
CPC分类号： C08F8/42
摘要： The water resistance of compositions containing polyvinyl alcohol as binder is considerably increased by incorporating therein boric acid and a buffer or a compound which on heating irreversibly reacts to render the mixture alkaline. Sodium trichloro acetate is especially suitable.

8. 发明公开

US20240317163A1 METHOD AND A SYSTEM FOR AN IDENTITY MANAGEMENT 审中-公开
公开(公告)号：US20240317163A1
公开(公告)日：2024-09-26
申请号：US18678079
申请日：2024-05-30
申请人： Hermann Schindler
发明人： Hermann Schindler
IPC分类号： B60R16/037 , G06F21/32
CPC分类号： B60R16/037 , G06F21/32
摘要： A management system for identifying and bio-monitoring at least one user of a vehicle. An associated personal module is configured to access personal data of a user and thereby identify the user. The management system includes: a vehicle-related module configured to access at least one vehicle component; and a communication module configured to enable an exchange of data between the personal module and the vehicle-related module, even when the personal module is outside the vehicle. The vehicle-related module is configured to make or allow at least one change to the at least one vehicle component based on the exchanged data.

9. 发明授权

US12024103B2 Management system and method for identification and biomonitoring in vehicles 有权
公开(公告)号：US12024103B2
公开(公告)日：2024-07-02
申请号：US17640270
申请日：2020-09-02
申请人： Hermann Schindler
发明人： Hermann Schindler
IPC分类号： B60R16/037 , G06F21/32
CPC分类号： B60R16/037 , G06F21/32
摘要： A management system for identifying and bio-monitoring at least one user of a vehicle. An associated personal module is configured to access personal data of a user and thereby identify the user. The management system includes: a vehicle-related module configured to access at least one vehicle component; and a communication module configured to enable an exchange of data between the personal module and the vehicle-related module, even when the personal module is outside the vehicle. The vehicle-related module is configured to make or allow at least one change to the at least one vehicle component based on the exchanged data.

10. 发明授权

US4296210A Open-cell shaped article made of acetalized polyvinyl alcohol and process for its manufacture 失效
标题翻译：由缩醛化聚乙烯醇制成的开孔型制品及其制造方法
公开(公告)号：US4296210A
公开(公告)日：1981-10-20
申请号：US211332
申请日：1980-11-26
申请人： Wolfgang Zimmermann , Hermann Schindler , Gunther Pospich
发明人： Wolfgang Zimmermann , Hermann Schindler , Gunther Pospich
IPC分类号： C08J9/00 , C08J9/30 , C08J9/36
CPC分类号： C08J9/30 , C08J9/36 , C08J2329/04 , C08J2329/14
摘要： The acetalization of polyvinyl alcohol in an acidic aqueous medium in the presence of a wetting agent yields an open-cell, solid foam when the reaction medium contains gas bubbles which are preferably produced by stirring air into the reaction mixture. By carrying out the acetalization in the presence of a nucleic acid a porous shaped article is obtained in which the cells are uniformly distributed. The dried shaped article absorbs a multiple of its weight of water. It can be used for household and industrial purposes.
摘要翻译：在润湿剂存在下，酸性水性介质中的聚乙烯醇缩醛化产生了开孔，固体泡沫，当反应介质含有气泡时，优选通过将空气搅拌到反应混合物中而产生。通过在核酸存在下进行缩醛化，得到多孔成形制品，其中细胞均匀分布。干燥的成型制品吸收其重量的重量。它可以用于家庭和工业目的。

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