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1. 发明授权

US4668580A Continuous production of microcapsule dispersions 失效
标题翻译：连续生产微胶囊分散体
公开(公告)号：US4668580A
公开(公告)日：1987-05-26
申请号：US740635
申请日：1985-06-03
申请人： Manfred Dahm , Gert Jabs , Georg Wawra
发明人： Manfred Dahm , Gert Jabs , Georg Wawra
IPC分类号： B01J13/02 , B01J13/16 , B41M5/165 , C08G18/08 , C08G18/32 , B32B27/40
CPC分类号： B01J13/16 , B41M5/165 , C08G18/0866 , C08G18/3225 , Y10S428/914 , Y10T428/2985
摘要： Process for the production of microcapsule dispersions according to the polyaddition process, wherein an inert organic liquid is continuously mixed under strong turbulence with a polyisocyanate, insoluble therein, this mixture is emulsified in an aqueous phase as dispersed phase and the emulsion formed is continuously reacted with a polyamine.
摘要翻译：根据加聚方法生产微胶囊分散体的方法，其中惰性有机液体在强湍流下与不溶于其的多异氰酸酯连续混合，该混合物在水相中作为分散相乳化，所形成的乳液与多胺。

2. 发明授权

US4761255A Process for the continuous production of microcapsules 失效
标题翻译：连续生产微胶囊的方法
公开(公告)号：US4761255A
公开(公告)日：1988-08-02
申请号：US42223
申请日：1987-04-24
申请人： Manfred Dahm , Gert Jabs , Bernd Koglin , Hildegard Schnoring
发明人： Manfred Dahm , Gert Jabs , Bernd Koglin , Hildegard Schnoring
IPC分类号： B01J13/16 , C08G18/32 , B01J13/02
CPC分类号： B01J13/16 , C08G18/3228 , Y10S428/914 , Y10T428/2985 , Y10T428/2989
摘要： A continuous process for the production of microcapsules having polymeric walls and a solid or liquid core which comprises mixing a polyisocyanate with the material to be encapsulated, reacting the resulting mixture, a polyamine, and an aqueous phase containing a dispersion aid, the reaction being initiated in a high-turbulence mixing zone to form an emulsion, and subsequently transferring the reaction product to a multiple-stage cascade of vessels, the temperature being increased from stage to stage and being kept constant during each stage.
摘要翻译：用于生产具有聚合物壁和固体或液体芯的微胶囊的连续方法，其包括将多异氰酸酯与待包封的材料混合，使所得混合物，多胺和含有分散助剂的水相反应，引发反应在高湍流混合区中形成乳液，随后将反应产物转移到多级级联的容器中，温度逐级增加并在每个阶段保持恒定。

3. 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。

4. 发明授权

US4404251A Copying systems, a process for their production, and suitable printing inks for both offset and book printing 失效
标题翻译：复印系统，其生产过程以及适用于印刷和印刷的印刷油墨
公开(公告)号：US4404251A
公开(公告)日：1983-09-13
申请号：US352038
申请日：1982-02-24
申请人： Gert Jabs , Manfred Dahm , Artur Haus , Ulrich Nehen , Klaus Rath , Norbert Weimann
发明人： Gert Jabs , Manfred Dahm , Artur Haus , Ulrich Nehen , Klaus Rath , Norbert Weimann
IPC分类号： B41M1/02 , B41M1/06 , B41M1/08 , B41M5/124 , B41M3/12 , B41L1/20
CPC分类号： B41M5/1246 , B41M1/02 , B41M1/06 , B41M1/08 , Y10S428/914 , Y10T428/249995 , Y10T428/249997
摘要： The invention relates to a pressure-sensitive, carbonless copying system and to a process for the production of pressure-sensitive, carbonless copying system wherein a non-aqueous, substantially solvent free printing ink containing micro-capsules which contain dye-precursors, is applied by wet and dry offset and book printing techniques to all or part of at least one surface of a paper substrate; and to printing inks comprising(1) binders, (2) microcapsules containing dye precursors, (3) spacers having a grain size of from 1.5 to 10 times the diameter of the microcapsules, and optionally auxiliaries and additives.
摘要翻译：本发明涉及一种压敏，无碳复制系统和用于生产压敏，无碳复制系统的方法，其中应用含有含有染料前体的微胶囊的非水性，基本上无溶剂的印刷油墨通过湿式和干式偏移和书本印刷技术到纸基材的至少一个表面的全部或部分; 以及包含（1）粘合剂，（2）含有染料前体的微胶囊的印刷油墨，（3）粒径为微胶囊直径的1.5至10倍的间隔物，以及任选的助剂和添加剂。

5. 发明授权

US4517141A Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts 失效
标题翻译：生产具有水不溶性聚胺与水溶性多异氰酸酯加合物的加聚产物壁的微胶囊
公开(公告)号：US4517141A
公开(公告)日：1985-05-14
申请号：US506451
申请日：1983-06-21
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。

6. 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

7. 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。

8. 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。

9. 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。

10. 发明授权

US4299723A Microcapsules and their preparation 失效
标题翻译：微胶囊及其制备
公开(公告)号：US4299723A
公开(公告)日：1981-11-10
申请号：US128928
申请日：1980-03-10
申请人： Manfred Dahm , Gert Jabs , Bernd Koglin , Hildegard Schnoring , Kurt Riecke
发明人： Manfred Dahm , Gert Jabs , Bernd Koglin , Hildegard Schnoring , Kurt Riecke
IPC分类号： B01J13/16 , B41M5/165 , B01J13/02
CPC分类号： B01J13/16 , B41M5/1655 , Y10S428/914 , Y10T428/2985
摘要： Microcapsules containing a color-former solution which is encapsulated in the form of a solution in an organic solvent in capsules of the polyaddition product of a diisocyanate corresponding to the following general formula: ##STR1## wherein n=3-6and a diamine wherein a mixture of an alkyl naphthalene and an isoparaffin containing from 10 to 20 carbon atoms is used as the solvent for the color-former and the microcapsules are tempered for at least 2 hours at a temperature of from 60.degree. to 70.degree. C. after their formation.
摘要翻译：含有成色剂溶液的微胶囊，其以在下列通式表示的二异氰酸酯加成产物的胶囊中的有机溶剂溶液形式包封：其中n = 3-6和二胺，其中使用含有10至20个碳原子的烷基萘和异链烷烃的混合物作为成色剂的溶剂，并且微胶囊在60℃至70℃的温度下回火至少2小时。形成后。

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