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21. 发明授权

US4592957A Microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts 失效
标题翻译：具有水不溶性聚胺与水溶性聚异氰酸酯加成物的加聚产物壁的微胶囊
公开(公告)号：US4592957A
公开(公告)日：1986-06-03
申请号：US691402
申请日：1985-01-14
申请人： Manfred Dahm , Norbert Weimann , Ulrich Nehen , Hanns P. Muller , Gert Jabs , Albert Awater , James M. Barnes
发明人： Manfred Dahm , Norbert Weimann , Ulrich Nehen , Hanns P. Muller , Gert Jabs , Albert Awater , James M. Barnes
IPC分类号： B01J13/16 , B41M5/165 , C08G18/32 , C08G18/80 , B01J13/02
CPC分类号： C08G18/8083 , B01J13/16 , B41M5/165 , C08G18/3253 , Y10S428/914 , Y10S430/104 , Y10T428/2985 , Y10T428/2989
摘要： Microcapsules having a hydrophobic core material and capsule walls formed by the reaction of water-insoluble polyamines with water-soluble bisulphite adducts of polyisocyanates, a process for the production thereof which is characterized in that a mixture of a hydrophobic core material and water-insoluble polyamines is emulsified in water or in an aqueous protective colloid solution to the required particle size, water-soluble bisulphite adducts of polyisocyanates in the form of powders or aqueous solutions are added and the mixture is left to react to completion at temperatures of from 1.degree. to 140.degree. C., and applications thereof.
摘要翻译：具有疏水性芯材的微胶囊和通过水不溶性多胺与多异氰酸酯的水溶性亚硫酸氢盐加合物的反应形成的胶囊壁，其制造方法，其特征在于，疏水性芯材料与水不溶性多胺在水中或在水性保护胶体溶液中乳化至所需的粒度，加入粉末或水溶液形式的多异氰酸酯的水溶性亚硫酸氢盐加合物，使混合物在1℃至 140℃，及其应用。

22. 发明授权

US4288559A Flame resistant foam 失效
标题翻译：耐火泡沫
公开(公告)号：US4288559A
公开(公告)日：1981-09-08
申请号：US90195
申请日：1979-11-01
申请人： Hans-Walter Illger , Manfred Dahm , Alberto C. Gonzalez-Dorner
发明人： Hans-Walter Illger , Manfred Dahm , Alberto C. Gonzalez-Dorner
IPC分类号： C08J9/42 , C08J9/40
CPC分类号： C08J9/42 , C08J2201/038 , C08J2475/00
摘要： The instant invention is directed to a process for the production of flame resistant foams by the impregnation of polyurethane foams with a dispersion consisting substantially of an aluminum hydroxide, a polyurethane latex, an alumino-silicate and surface active substances which results in foams having very desirable mechanical properties as well as excellent flame resistant properties.
摘要翻译：本发明涉及通过用基本上由氢氧化铝，聚氨酯胶乳，铝硅酸盐和表面活性物质组成的分散体浸渍聚氨酯泡沫来生产阻燃泡沫的方法，其导致泡沫具有非常理想的机械性能以及优异的阻燃性能。

23. 发明授权

US4160754A Stable polymer gels 失效
标题翻译：稳定的聚合物凝胶
公开(公告)号：US4160754A
公开(公告)日：1979-07-10
申请号：US886316
申请日：1978-03-13
申请人： Dietmar Schapel , Kuno Wagner , Hanns P. Muller , Manfred Dahm
发明人： Dietmar Schapel , Kuno Wagner , Hanns P. Muller , Manfred Dahm
IPC分类号： C08L61/00 , C08G12/02 , C08G12/40 , C08G12/46 , C08J9/00 , C08J9/14 , C08L61/20 , C11B9/00 , C08L61/24
CPC分类号： C08J9/147 , C08G12/02 , C08G12/40 , C08G12/46 , C08J9/00 , C08J2361/32 , Y10S524/916
摘要： This invention is directed to gels which are stable in storage, comprising a polymer matrix, a liquid dispersing agent embedded therein and optionally fillers or additives, characterized in that said polymer matrix is a polycondensation product of aldehydes and aminoplast-formers, at least 30% by weight of the aminoplast-formers having a molecular weight of between 200 and 10,000 and containing at least one ether, thioether, acetal, ester, urethane and/or carbonate group.
摘要翻译：本发明涉及在储存中稳定的凝胶，其包含聚合物基质，嵌入其中的液体分散剂和任选的填料或添加剂，其特征在于所述聚合物基质是醛和氨基塑料 - 形成剂的缩聚产物，至少30％的分子量为200至10,000的氨基塑料 - 形成剂，并含有至少一种醚，硫醚，缩醛，酯，氨基甲酸酯和/或碳酸酯基团。

24. 发明授权

US4119565A Production of microcapsules, and the resulting microcapsules 失效
标题翻译：微胶囊的生产，以及所得到的微胶囊
公开(公告)号：US4119565A
公开(公告)日：1978-10-10
申请号：US791545
申请日：1977-04-27
申请人： Gunther Baatz , Manfred Dahm , Walter Schafer
发明人： Gunther Baatz , Manfred Dahm , Walter Schafer
IPC分类号： B01J13/16 , C08G18/79 , B01J13/02
CPC分类号： C08G18/797 , B01J13/16 , Y10T428/2984 , Y10T428/2985
摘要： Production of microcapsules, wherein a film-forming polycarbodiimide with functional terminal isocyanate groups is dissolved in the core material or in an inert solvent and a miscible core material is added and the resulting organic phase is introduced into an immiscible liquid phase which contains a dissolved catalyst for isocyanate reactions, and the microcapsules formed are isolated after the reaction of the shell-forming polymer.
摘要翻译：其中将具有官能末端异氰酸酯基团的成膜聚碳化二亚胺溶解在芯材料或惰性溶剂中并加入可混溶的芯材料并将所得有机相引入含有溶解催化剂的不混溶液相中的微胶囊的生产对于异氰酸酯反应，并且在形成壳的聚合物的反应后分离形成的微胶囊。

25. 发明授权

US4094970A Elastomeric polyurethane-based articles having an insecticidal depot gas action 失效
标题翻译：具有杀虫剂DEPOT气体作用的基于弹性体聚氨酯的文章
公开(公告)号：US4094970A
公开(公告)日：1978-06-13
申请号：US714077
申请日：1976-08-12
申请人： Wolfgang Behrenz , Dietmar Schapel , Manfred Dahm
发明人： Wolfgang Behrenz , Dietmar Schapel , Manfred Dahm
IPC分类号： C08K5/00 , A01N25/10 , A01N57/00 , A01N57/12 , C08G18/00 , C08K5/51 , C08K5/521 , C08K5/5398 , C08L75/00 , C08L75/04 , A01N9/36 , A61K31/74
CPC分类号： C08K5/521 , C08K5/52 , C08K5/5398
摘要： In an insecticidal article comprising an insecticidally effective amount of at least one volatile phosphoric or thiophosphoric acid ester and a solid polyurethane carrier material, the improvement wherein said polyurethane is an elastomeric polyurethane, whereby the article retains its activity over a long period of time. The polyurethane is formed of a polyisocyanate and a mixture of a long chain polyol and a short chain polyol and/or polyamine.

26. 发明授权

US4042558A Filled polymerization products based on carbodiimide copolymers 失效
标题翻译：基于碳二亚胺共聚物的填充聚合产物
公开(公告)号：US4042558A
公开(公告)日：1977-08-16
申请号：US708805
申请日：1976-07-26
申请人： Wulf von Bonin , Lothar Preis , Ulrich VON Gizycki , Manfred Dahm
发明人： Wulf von Bonin , Lothar Preis , Ulrich VON Gizycki , Manfred Dahm
IPC分类号： C08F2/44 , C08F283/04 , C08L75/00 , C08L79/08
CPC分类号： C08F283/04 , Y10S525/907
摘要： This invention is concerned with polymerizable compositions, a process for producing and polymerizing such compositions and the resultant polymerization product. Compositions comprising the reaction product of polycarbodiimides and .alpha.,.beta.-unsaturated carboxylic acids are dissolved in vinyl monomers and subject to free-radical polymerization. The polymerization product may contain up to about 300 weight percent of conventional fillers.
摘要翻译：本发明涉及可聚合组合物，这种组合物的制备和聚合方法以及所得的聚合产物。包含聚碳二亚胺和α，β-不饱和羧酸的反应产物的组合物溶解在乙烯基单体中并进行自由基聚合。聚合产物可以含有高达约300重量％的常规填料。

27. 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。

28. 发明授权

US4428983A Process for the production of microcapsules 失效
标题翻译：微胶囊生产工艺
公开(公告)号：US4428983A
公开(公告)日：1984-01-31
申请号：US310923
申请日：1981-10-13
申请人： Ulrich Nehen , Manfred Hajek , Norbert Weimann , Manfred Dahm
发明人： Ulrich Nehen , Manfred Hajek , Norbert Weimann , Manfred Dahm
IPC分类号： A61K9/50 , B01J13/14 , B01J13/16 , C09J5/00 , B01J13/02 , B05D7/00
CPC分类号： B01J13/16 , Y10T428/2985 , Y10T428/2989
摘要： A process for encapsulating products in a polymer by interfacial polymerization, in which a stabilized dispersion of droplets of a first liquid which is to be encapsulated or a stabilized dispersion of solid particles which are to be encapsulated is formed in a continuous phase of a second liquid, and wherein one of the two capsule wall-forming reaction components is present in free form while the other of the two capsule wall-forming reaction components is present in reversibly blocked form, both reaction components are present in the first or second liquid without reacting with one another and the reaction component which is present in reversibly blocked form is deblocked by means of water present in the second or first liquid and then reacts with the reaction component present in free form to form a polymeric capsule wall, the droplets of the first liquid or the solid particles being encapsulated in small capsules consisting of polymeric material.
摘要翻译：通过界面聚合将产物包封在聚合物中的方法，其中待包封的第一液体的液滴的稳定分散体或待被包封的固体颗粒的稳定化分散体形成在第二液体的连续相中，并且其中两个胶囊壁形成反应组分中的一个以游离形式存在，而两个胶囊壁形成反应组分中的另一个以可逆阻挡的形式存在，两个反应组分都存在于第一或第二液体中而没有反应彼此之间并且以可逆阻挡形式存在的反应组分通过存在于第二或第一液体中的水解封，然后与游离形式存在的反应组分反应形成聚合物胶囊壁，第一液体或固体颗粒被包封在由聚合物材料组成的小胶囊中。

29. 发明授权

US4356275A Aminoplast foams 失效
标题翻译：氨基塑料泡沫
公开(公告)号：US4356275A
公开(公告)日：1982-10-26
申请号：US312225
申请日：1981-10-19
申请人： Kuno Wagner , Manfred Dahm , Hanns P. Muller
发明人： Kuno Wagner , Manfred Dahm , Hanns P. Muller
IPC分类号： C08G12/12 , C08J9/04 , C08J9/30 , C08L61/00
CPC分类号： C08J9/30 , C08G12/12 , C08J9/04 , C08J2361/24
摘要： Aminoplast foams of hardened reaction products of aldehydes and at least bifunctional modified .alpha.,.omega.-ureas which contain at least one ether, thioether, acetal, ester, ester amide and/or carbonate group and have a molecular weight of from 200 to 10,000.
摘要翻译：含有至少一种醚，硫醚，缩醛，酯，酯酰胺和/或碳酸酯基团并具有200至10,000的分子量的醛的至少双功能改性的α，ω-脲的硬化反应产物的氨基塑料泡沫。

30. 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。

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