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1. 发明授权

US4412959A Process for the production of microcapsules 失效
标题翻译：微胶囊生产工艺
公开(公告)号：US4412959A
公开(公告)日：1983-11-01
申请号：US271607
申请日：1981-06-08
申请人： Christian Wegner , Gert Jabs , Manfred Dahm
发明人： Christian Wegner , Gert Jabs , Manfred Dahm
IPC分类号： B41M5/165 , A01N25/28 , B01J13/14 , B01J13/16 , C08G65/34 , C08G75/04 , C08G85/00 , C09K21/00 , B01J13/02
CPC分类号： A01N25/28 , B01J13/16 , C08G65/34 , C08G75/04 , C08G85/00 , Y10S502/507 , Y10T428/2985
摘要： A process for the production of microcapsules by interfacial polyreaction, which comprises mixing a first reactant with an emulsion of a solution of a material to be encapsulated and a second reactant whereby the first and second reactants react to form a capsule containing the said material and wherein the second reactant dissolved in the disperse phase is a nitrogen-containing heterocyclic compound corresponding to one of the formulae I, II or III ##STR1## wherein at least two of the radicals A, B, D and E are halogen atoms, ammonium, hydrazinium, sulfonium, optionally substituted alkyl sulfonyl, aryl sulfonyl, aralkyl sulfonium, azido, aryloxy, thiocyano arylthio and sulfonic acid residues which are reactive under the conditions of the capsule-forming reaction and the remaining radicals A, B, D, E are hydrogen, alkyl, aryl, alkoxy, phenoxy, alkylamino or phenylamino radicals which are not reactive under the conditions of the capsule-forming reaction.
摘要翻译：一种通过界面聚合反应生产微胶囊的方法，其包括将第一反应物与待包被材料的溶液和第二反应物的溶液混合，由此第一和第二反应物反应形成含有所述材料的胶囊，其中溶解在分散相中的第二反应物是对应于式I，II或III之一的含氮杂环化合物。其中基团A，B，D和E中的至少两个是卤素原子，铵，腙，在胶囊形成反应条件下残留的基团A，B，D，E具有反应性的锍，任选取代的烷基磺酰基，芳基磺酰基，芳烷基锍，叠氮基，芳氧基，硫氰基芳硫基和磺酸残基为氢，烷基，芳基，烷氧基，苯氧基，烷基氨基或苯基氨基，其在胶囊形成反应条件下不具有反应性。

2. 发明授权

US4428978A Concentrated microcapsule suspensions for reaction copying papers 失效
标题翻译：浓缩微胶囊悬浮液用于反应复印纸
公开(公告)号：US4428978A
公开(公告)日：1984-01-31
申请号：US265537
申请日：1981-05-20
申请人： Gert Jabs , Gunther Baatz , Manfred Bock , Manfred Dahm , Artur Haus , Christian Wegner
发明人： Gert Jabs , Gunther Baatz , Manfred Bock , Manfred Dahm , Artur Haus , Christian Wegner
IPC分类号： C08G18/00 , B01J13/16 , B41M5/165 , C08G18/79 , C09D11/00 , B01J13/02 , B41M3/12 , C09D11/02
CPC分类号： B01J13/16 , B41M5/165
摘要： A process for the production of aqueous suspensions containing from 35 to 60% by weight of microcapsules by interfacial polyaddition from polyisocyanates and H-active compounds, wherein(a) an isocyanaurate-modified aliphatic polyisocyanate is used as the polyisocyanate, and(b) the suspension is adjusted to a pH-value of .ltoreq.7 after the polyaddition reaction,which microcapsules optimally contain dye precursors and can be used for the production of completely or partly coated copying systems by the rotogravure or flexograph processes.
摘要翻译：通过使用多异氰酸酯和H-活性化合物的界面加聚来制备含有35〜60重量％微胶囊的水性悬浮液的方法，其中（a）异氰酸酯改性的脂肪族多异氰酸酯用作多异氰酸酯，（b）在加聚反应之后将悬浮液调节至pH值

3. 发明授权

US4489017A Spray drying of microcapsule dispersions 失效
标题翻译：喷雾干燥微胶囊分散体
公开(公告)号：US4489017A
公开(公告)日：1984-12-18
申请号：US512974
申请日：1983-07-12
申请人： Heinrich Alberts , Manfred Dahm , Gert Jabs , Christian Wegner
发明人： Heinrich Alberts , Manfred Dahm , Gert Jabs , Christian Wegner
IPC分类号： B01J20/26 , B01J13/16 , B01J13/20 , B01J13/02
CPC分类号： B01J13/20 , B01J13/16 , Y10T428/2985
摘要： A process for spray drying aqueous suspensions of microcapsules having walls of polyurea which have been formed in known manner from polyisocyanate and polyamine by interface polyaddition, in which from 1 to 10 parts by weight, based on the microcapsules, of a water-soluble silicate and/or a water-soluble alkaline earth metal salt or hydroxide are added to the aqueous reaction mixture of polyisocyanate and polyamine.
摘要翻译：喷雾干燥具有以已知方式由聚异氰酸酯和多胺形成的聚脲壁的微胶囊的水性悬浮液的喷雾干燥方法，其中基于微胶囊1至10重量份的水溶性硅酸盐和 /或水溶性碱土金属盐或氢氧化物加入多异氰酸酯和多胺的含水反应混合物中。

4. 发明授权

US4324817A Process for making carbonless copying paper 失效
标题翻译：制造无碳复写纸的工艺
公开(公告)号：US4324817A
公开(公告)日：1982-04-13
申请号：US171306
申请日：1980-07-23
申请人： Manfred Dahm , Gert Jabs , Christian Wegner
发明人： Manfred Dahm , Gert Jabs , Christian Wegner
IPC分类号： B01J13/16 , B41M5/155 , B41M5/165 , H01L31/20 , B41M5/16
CPC分类号： H01L31/204 , B01J13/16 , B41M5/155 , B41M5/165 , Y02E10/50 , Y02P70/521 , Y10T428/254 , Y10T428/31591
摘要： A "one-component" carbonless copying paper, comprising paper having on the same surface thereof (1) a color former encapsulated in walls of polyurea obtained by the reaction of a polyisocyanate with a polyamine and water, and (2) a developer capable of reacting with the color former to form a dyestuff, the developer having been formed in situ during the reaction of the polyisocyanate with the polyamine.
摘要翻译：一种“单组分”无碳复写纸，包括在其相同表面上的纸（1）包封在聚异氰酸酯与多胺和水反应中获得的聚脲壁中的成色剂，和（2）能够与成色剂反应形成染料，显影剂在多异氰酸酯与多胺的反应过程中原位形成。

5. 发明授权

US5059391A Use of polyaralkylamines as corrosion inhibitors 失效
标题翻译：作为腐蚀抑制剂的聚甲基丙烯酸甲酯的使用
公开(公告)号：US5059391A
公开(公告)日：1991-10-22
申请号：US239480
申请日：1988-09-01
申请人： Artur Botta , Christian Wegner , Heinz-Joachim Rother
发明人： Artur Botta , Christian Wegner , Heinz-Joachim Rother
IPC分类号： C07C17/26 , C23F11/14 , C23F11/173
CPC分类号： C23F11/173 , C23F11/14
摘要： It has been found out that polyaralkylamines of the formula stated in the claims are useful as corrosion inhibitors for metallic materials; furthermore were found out new polyaralkylamines of the formula stated in the claims and a process for their preparation.
摘要翻译：已经发现，权利要求中所述式的聚芳烷基胺可用作金属材料的防腐蚀剂; 此外还发现了权利要求中所述的新型聚芳烷基胺及其制备方法。

6. 发明授权

US4902408A Process for removing hydrogen sulphide using metal compounds 失效
标题翻译：使用金属化合物除去硫化氢的方法
公开(公告)号：US4902408A
公开(公告)日：1990-02-20
申请号：US224972
申请日：1988-07-27
申请人： Gunther Reichert , Christian Wegner
发明人： Gunther Reichert , Christian Wegner
IPC分类号： A62D3/33 , A62D101/47 , C10G29/06
CPC分类号： A62D3/33 , C10G29/06 , A62D2101/47 , Y10S210/916
摘要： Hydrogen sulphide is removed using transition metal carboxylates.
摘要翻译：使用过渡金属羧酸盐除去硫化氢。

7. 发明授权

US4544683A Inorganic-organic fixed-dressings and a process for their production 失效
标题翻译：无机 - 有机固定敷料及其生产工艺
公开(公告)号：US4544683A
公开(公告)日：1985-10-01
申请号：US611792
申请日：1984-05-18
申请人： Peter Muller , Kuno Wagner , Christian Wegner , Peter Schwabe
发明人： Peter Muller , Kuno Wagner , Christian Wegner , Peter Schwabe
IPC分类号： C09K3/10 , A61K6/09 , A61L15/07 , C04B24/28 , C08G18/00 , C08L75/00 , C09D175/00 , C08K3/30 , A61F13/04 , A61K6/02 , C08L75/04
CPC分类号： C04B24/282 , Y10T428/31551
摘要： A process for producing an inorganic-organic composition material based on gypsum and polyurethane comprising exposing calcined gypsum or anhydrite to the action of water in the presence of a polyurethane or polyurethane-urea which is dispersible in water and in the presence of up to about 20% by weight (relative to the total mixture) of an alcohol and up to about 20% by weight (relative to the total mixture) of another organic solvent, and allowing the composition to set while permitting any solvents which may be present to evaporate. The calcium sulphate may be on a textile support or the composition may be molded into flexible shaped articles of good mechanical properties.
摘要翻译：一种用于生产基于石膏和聚氨酯的无机 - 有机组合物材料的方法，其包括在聚氨酯或聚氨酯 - 尿素存在下将煅烧石膏或无水石膏暴露于水的作用下，所述聚氨酯或聚氨酯 - 尿素可分散于水中，并且在高达约20 醇的重量％（相对于总混合物）和最多约20重量％（相对于总混合物）的另一种有机溶剂，并且允许组合物在允许任何可能存在的溶剂蒸发的同时凝固。硫酸钙可以在织物载体上，或者该组合物可以被模塑成具有良好机械性能的柔性成型制品。

8. 发明授权

US4870151A Polyurea-modified polyetherurethanes and their use as emulsion breakers for water-in-oil emulsions 失效
标题翻译：聚脲改性聚醚氨基甲酸酯及其用作油包水乳液的乳液破乳剂
公开(公告)号：US4870151A
公开(公告)日：1989-09-26
申请号：US250295
申请日：1988-09-28
申请人： Thomas Scholl , Hermann Perrey , Thomas Augustin , Christian Wegner
发明人： Thomas Scholl , Hermann Perrey , Thomas Augustin , Christian Wegner
IPC分类号： B01D17/05 , C08G18/10 , C08G18/28 , C08G18/32 , C10G33/04
CPC分类号： C10G33/04 , C08G18/10 , C08G18/283 , C08G18/3228 , C08G18/3234
摘要： Specific new polyurea-modified polyetherurethanes and their uses as breakers for water-in-oil emulsions, in particular as breakers for water-in-oil emulsions.
摘要翻译：具体的新的聚脲改性聚醚氨基甲酸酯及其用作油包水乳液的破乳剂，特别是作为油包水乳液的破乳剂。

9. 发明授权

US4659335A Ignition improvers for fuel mixtures 失效
标题翻译：燃料混合物点火改进剂
公开(公告)号：US4659335A
公开(公告)日：1987-04-21
申请号：US715566
申请日：1985-03-25
申请人： Christian Wegner , Helmut Waniczek
发明人： Christian Wegner , Helmut Waniczek
IPC分类号： C10L1/22 , C10L1/06 , C10L1/14 , C10L1/18 , C10L1/23 , C10L1/02
CPC分类号： C10L1/143 , C10L1/1985 , C10L1/222 , C10L1/231 , F02B2275/14
摘要： Mixtures of nitrocellulose and polyether are used as ignition improvers for alcoholic propellants.
摘要翻译：硝酸纤维素和聚醚的混合物用作酒精推进剂的点火改进剂。

10. 发明授权

US4572171A Polyurethane fixed dressings which harden in the presence of moisture 失效
标题翻译：聚氨酯固定敷料，在潮湿的情况下变硬
公开(公告)号：US4572171A
公开(公告)日：1986-02-25
申请号：US476094
申请日：1983-03-17
申请人： Christian Wegner , Gottfried Schneider , Wolfram Mayer
发明人： Christian Wegner , Gottfried Schneider , Wolfram Mayer
IPC分类号： A61L15/07 , A61F13/04 , A61L15/12 , C08G18/10 , D04B21/16 , A61F5/04
CPC分类号： D04B21/16 , A61L15/12 , C08G18/10
摘要： In a dressing material for the production of fixed dressings, comprising a raschel knit fabric carrier coated and/or impregnated with a resin which hardens in the presence of moisture and contains isocyanate groups, the improvement wherein the raschel fabric construction is such that the ratio of the mean distance between two warp threads to the mean distance between two weft threads is less than about 1.5.
摘要翻译：在用于生产固定敷料的敷料材料中，包括涂覆和/或浸渍在水分存在下硬化并含有异氰酸酯基团的树脂的拉氏编织织物载体，其中拉舍尔织物结构使得两条经线之间的平均距离与两条纬纱之间的平均距离小于约1.5。

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