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1. 发明授权

US4189559A Manufacture of polymers in bead form from water-soluble, ethylenically unsaturated monomers 失效
标题翻译：从水溶性烯属不饱和单体制造珠粒形聚合物
公开(公告)号：US4189559A
公开(公告)日：1980-02-19
申请号：US817253
申请日：1977-07-20
申请人： Uwe Bueltjer , Dietmar Jung , Hans-Uwe Schenck , Herbert Spoor
发明人： Uwe Bueltjer , Dietmar Jung , Hans-Uwe Schenck , Herbert Spoor
IPC分类号： C08F2/00 , C08F2/20 , C08F2/32
CPC分类号： C08F2/32
摘要： Production of polymers in bead form by forming a water-in-oil suspension of an aqueous solution containing at least one water-soluble ethylenically unsaturated monomer in an inert hydrophobic liquid organic dispersion medium and polymerizing the suspended monomer in the presence of a polymerization initiator and a protective colloid obtained by reacting an oily or resinous polymer of an olefin and/or diolefin, said polymer containing hydrogen atoms in the allyl position, with 2 to 30% by weight, based on the oil and/or resin, of maleic anhydride.
摘要翻译：通过在惰性疏水性液体有机分散介质中形成含有至少一种水溶性烯键式不饱和单体的水溶液的油包水悬浮液并在聚合引发剂存在下聚合悬浮的单体和通过烯烃和/或二烯烃的油性或树脂状聚合物，所述含烯丙基位置中含有氢原子的聚合物以油和/或树脂为基础计，为2至30重量％的马来酸酐而获得的保护胶体。

2. 发明授权

US4164613A Manufacture of polymers in bead form from water-soluble, ethylenically unsaturated monomers 失效
标题翻译：从水溶性烯属不饱和单体制造珠粒形聚合物
公开(公告)号：US4164613A
公开(公告)日：1979-08-14
申请号：US817254
申请日：1977-07-20
申请人： Richard Hoene , Dietmar Jung , Hans-Uwe Schenck , Herbert Spoor
发明人： Richard Hoene , Dietmar Jung , Hans-Uwe Schenck , Herbert Spoor
IPC分类号： C08F2/00 , C08F2/16 , C08F2/18 , C08F2/20 , C08F2/32
CPC分类号： C08F2/32
摘要： Production of polymers in bead form by forming a water-in-oil suspension of an aqueous solution containing at least one water-soluble ethylenically unsaturated monomer in an inert hydrophobic liquid organic dispersion medium and polymerizing the suspended monomer in the presence of a polymerization initiator and a protective colloid obtained by polymerizing (A) 60 to 100% by weight of at least one monomer selected from the group consisting of cyclopentadiene, dicyclopentadiene, tricyclopentadiene and alkyl-substituted derivatives thereof, and (B) 0 to 40% by weight, based on the mixture of (A) and (B), of a mono- or diethylenically unsaturated monomer copolymerizable with (A).
摘要翻译：通过在惰性疏水性液体有机分散介质中形成含有至少一种水溶性烯键式不饱和单体的水溶液的油包水悬浮液并在聚合引发剂存在下聚合悬浮的单体和通过聚合（A）60-100重量％的至少一种选自环戊二烯，二环戊二烯，三环戊二烯及其烷基取代的衍生物的单体获得的保护胶体，和（B）0至40重量％在（A）和（B）的混合物上可与（A）共聚的单烯属不饱和单体。

3. 发明授权

US4182851A Process for reducing the residual monomer content in the polymerization of vinyl-lactams and vinyl esters 失效
标题翻译：降低乙烯基内酰胺和乙烯基酯聚合中残留单体含量的方法
公开(公告)号：US4182851A
公开(公告)日：1980-01-08
申请号：US919449
申请日：1978-06-27
申请人： Ferdinand Straub , Herbert Spoor , Hans-Uwe Schenck , Wolfgang Schwarz
发明人： Ferdinand Straub , Herbert Spoor , Hans-Uwe Schenck , Wolfgang Schwarz
IPC分类号： C08F2/00 , C08F2/04 , C08F4/00 , C08F4/28 , C08F4/32 , C08F6/00 , C08F6/06 , C08F26/00 , C08F26/10 , C08F218/00 , C08F218/02 , C08F218/08 , C08F226/10 , C08F263/02 , C08F271/00 , C08F6/10 , C08F218/04
CPC分类号： C08F263/02 , C08F271/00
摘要： A process for reducing the residual monomer content of a copolymer prepared by copolymerizing vinyl esters and N-vinyl-lactams in a solvent in the presence of a free radical polymerization initiator. Following the main polymerization, from 0.05 to 0.5% by weight, based on the monomers employed, of di-tert.-butyl peroxide, di-tert.-amyl peroxide, dicumyl peroxide, 2,5-dimethyl-2,5-bis-(tert.-butylperoxy)-hexane, 2,2-bis-(tert.-butylperoxy)-butane, 1,1-bis-(tert.-butylperoxy)-3,3,5-trimethylcyclohexane, 4,4-di-(tert.-butylperoxy)-butyl valerate, or a mixture of these, is added to the reaction mixture and the after-polymerization is carried out at a higher temperature than the main polymerization.
摘要翻译：在自由基聚合引发剂的存在下，通过在溶剂中共聚乙烯基酯和N-乙烯基 - 内酰胺而制备的共聚物的残余单体含量降低的方法。在主聚合之后，基于所使用的单体，0.05至0.5重量％的二叔丁基过氧化物，二叔戊基过氧化物，过氧化二异丙苯，2,5-二甲基-2,5-双 - （叔丁基过氧）己烷，2,2-双 - （叔丁基过氧基） - 丁烷，1,1-双 - （叔丁基过氧）-3,3,5-三甲基环己烷，将二（叔丁基过氧）丁酯戊酯或它们的混合物加入到反应混合物中，并且在比主聚合更高的温度下进行后聚合。

4. 发明授权

US4413117A Preparation of polyimide powder 失效
标题翻译：聚酰亚胺粉末的制备
公开(公告)号：US4413117A
公开(公告)日：1983-11-01
申请号：US385273
申请日：1982-06-04
申请人： Udo Reiter , Jenoe Kovacs , Hans-Uwe Schenck
发明人： Udo Reiter , Jenoe Kovacs , Hans-Uwe Schenck
IPC分类号： C08G73/00 , C08G73/10 , C08J3/14
CPC分类号： C08J3/14 , C08G73/1007 , C08G73/1028 , C08G73/1032 , C08J2379/08
摘要： A polyimide powder particularly suitable for the production of moldings by high pressure sintering is prepared by mixing a solution of an aromatic polyimido-acid, obtained by a conventional process and having an intrinsic viscosity of 1.5 to 2.5 dl/g, in an aprotic dipolar organic solvent, with a water-entraining agent, heating the mixture to the boiling point of the entraining agent, azeotropically distilling off the water formed, filtering off the polyimide powder which precipitates, washing it if appropriate, and drying it.
摘要翻译：通过将通过常规方法获得的特性粘度为1.5至2.5dl / g的芳族聚酰亚胺酸溶液混合在非质子偶极有机物中制备特别适用于通过高压烧结生产模制品的聚酰亚胺粉末溶剂，加入助剂，将混合物加热至加入剂的沸点，共沸蒸馏掉形成的水，过滤掉沉淀的聚酰亚胺粉末，适当洗涤并干燥。

5. 发明授权

US4336346A Copolymers containing blocked isocyanate groups, and their use in anodic electrocoating 失效
标题翻译：含有封端异氰酸酯基团的共聚物，以及它们在阳极电泳中的应用
公开(公告)号：US4336346A
公开(公告)日：1982-06-22
申请号：US252802
申请日：1981-04-10
申请人： Juergen Gimpel , Karl-Heinz Feuerherd , Hans-Uwe Schenck
发明人： Juergen Gimpel , Karl-Heinz Feuerherd , Hans-Uwe Schenck
IPC分类号： C08F26/00 , C08G18/08 , C08G18/72 , C09D5/44 , C09D175/00 , C08L63/00
CPC分类号： C09D5/4415 , C08G18/0823 , C08G18/728
摘要： Surface-coating binders based on a copolymer which contains carboxyl groups, blocked isocyanate groups, hydroxyl groups and ether groups, and which, due to partial or complete salification with ammonia or with an organic base, is water-soluble or water-dispersible.This copolymer contains, as copolymerized units, one or more .alpha.,.beta.-olefinically unsaturated carboxylic acids of 3 to 5 carbon atoms or one or more half-esters of an .alpha.,.beta.-olefinically unsaturated dicarboxylic acid of 3 to 5 carbon atoms, an N-(1-alkenyl) isocyanate blocked with a CH--, OH-- or NH-acidic blocking agent, an adduct of an epoxy resin, based on bisphenol A and epichlorohydrin and having a molecular weight of from 380 to 3,500, with an olefinically unsaturated alcohol of 3 to 20 carbon atoms, and one or more other copolymerizable olefinically unsaturated compounds, and has a mean molecular weight of from 1,000 to 20,000 and an acid number of from 35 to 150 mg of KOH/g.The novel surface-coating binder is useful for the anodic electrocoating of metallic articles.
摘要翻译：基于含有羧基，封端异氰酸酯基，羟基和醚基的共聚物的表面涂层粘合剂，由于用氨或有机碱进行部分或完全成盐，是水溶性或水分散性的。该共聚物作为共聚单元包含3至5个碳原子的α，β-烯属不饱和羧酸或3至5个碳原子的α，β-烯属不饱和二羧酸的一种或多种半酯，用CH-，OH-或NH-酸性封闭剂封端的N-（1-链烯基）异氰酸酯，基于双酚A和表氯醇的分子量为380-3,500的环氧树脂的加合物与烯属具有3-20个碳原子的不饱和醇和一种或多种其它可共聚的烯属不饱和化合物，其平均分子量为1,000至20,000，酸值为35至150mg KOH / g。新型表面涂层粘合剂可用于金属制品的阳极电涂层。

6. 发明授权

US4291147A Polyadducts of ammonia and epoxide compounds, processes for their modification, and their use 失效
标题翻译：氨和环氧化合物的加合物，其改性方法及其用途
公开(公告)号：US4291147A
公开(公告)日：1981-09-22
申请号：US137748
申请日：1980-04-07
申请人： Fritz E. Kempter , Eberhard Schupp , Hans-Uwe Schenck , Erich Gulbins
发明人： Fritz E. Kempter , Eberhard Schupp , Hans-Uwe Schenck , Erich Gulbins
IPC分类号： C08G12/00 , C08G12/02 , C08G12/46 , C08G59/00 , C08G59/14 , C08G59/40 , C08G65/26 , C08K5/29 , C09D5/44 , C09D163/00
CPC分类号： C08G12/46 , C08G12/00 , C08G12/02 , C08G59/1405 , C08G59/4014 , C08G65/2624 , C09D5/4438 , Y10S524/901 , Y10T428/2933
摘要： Polyadducts, free from epoxide groups, are obtained from ammonia and epoxide compounds by reacting 1 mole of ammonia with from 1.2 to 2.0 equivalents of epoxide, so that if diepoxide compounds are used products of the general formula (I) ##STR1## are obtained, while if triepoxides and/or tetraepoxide compounds are used, by themselves, or together with diepoxide compounds, products of the general formula II ##STR2## are produced; in these formulae, the E.sup.1 's are identical or different hydroxyl-containing divalent radicals and the E.sup.2 's are identical or different hydroxyl-containing trivalent or tetravalent radicals, resulting from the opening of the oxirane rings of epoxide compounds containing two, three or four epoxide groups in the molecule, n.sup.1, n.sup.3 and n.sup.5 are from 0 to 3, n.sup.2 and n.sup.4 are from 1 to 3 and X is 0 or 1, and one or more of the divalent radicals E.sup.1 in the general formula (II) may or may not be replaced by polyvalent radicals E.sup.2.The novel polyadducts can be modified by reaction with aldehydes, ketones, monoepoxide compounds, carboxylic acids, carboxylic acid esters or isocyanates, or by protonation with an acid, and may be used, for example, for the cathodic electrocoating of metallic articles.
摘要翻译：通过使1摩尔氨与1.2-2.0当量的环氧化物反应，从氨和环氧化合物得到不含环氧基的多元加成物，因此如果使用二环氧化合物，则得到通式（I）的产物而如果三环氧化物和/或四环氧化合物本身或与二环氧化合物一起使用，则制备通式II的产物（II）; 在这些式中，E1是相同或不同的含羟基的二价基团，并且E2是相同或不同的含羟基的三价或四价基团，其由环氧乙烷环的环氧化物环开放，所述环氧化物包含两个，三个或四个环氧基团分子n1，n3和n5为0〜3，n2和n4为1〜3，X为0或1，通式（II）中的一个或多个二价基团E1可以是也可以不是由多价基团E2代替。可以通过与醛，酮，单环化合物，羧酸，羧酸酯或异氰酸酯的反应或通过用酸质子化来改变新的多加合物，并且可以用于例如金属制品的阴极电泳涂层。

7. 发明授权

US4254239A Biodegradable vinylpyrrolidone polymers, their manufacture and use 失效
标题翻译：可生物降解的乙烯基吡咯烷酮聚合物，其制造和使用
公开(公告)号：US4254239A
公开(公告)日：1981-03-03
申请号：US973798
申请日：1978-12-28
申请人： Ferdinand Straub , Hans-Uwe Schenck , Siegfried Lang , Egon Brode
发明人： Ferdinand Straub , Hans-Uwe Schenck , Siegfried Lang , Egon Brode
IPC分类号： C08F26/00 , A61K31/40 , A61K31/79 , A61P7/08 , C08F8/00 , C08F26/10 , C08G18/62
CPC分类号： C08G18/6283 , A61K31/79 , C08F8/00
摘要： High molecular weight products based on N-vinylpyrrolidone, in which blocks of vinylpyrrolidone polymers or vinylpyrrolidone copolymers are linked by connecting units carrying ester, amide, urethane or urea groups, as a result of which these high molecular weight products are biodegradable and may be used as plasma substitutes, and the plasma substitutes thus obtained.
摘要翻译：基于N-乙烯基吡咯烷酮的高分子量产物，其中乙烯基吡咯烷酮聚合物或乙烯基吡咯烷酮共聚物的嵌段通过带有酯，酰胺，氨基甲酸酯或脲基团的连接单元连接，因此这些高分子量产物是可生物降解的并且可以使用作为等离子体替代物，以及由此获得的等离子体替代物。

8. 发明授权

US4135043A Process for preparing polymers in powder form 失效
标题翻译：在粉末形式中制备聚合物的方法
公开(公告)号：US4135043A
公开(公告)日：1979-01-16
申请号：US820720
申请日：1977-08-01
申请人： Bernd Kast , Joachim Stedefeder , Axel Sanner , Hans-Uwe Schenck , Richard Thoma , Hermann Fischer
发明人： Bernd Kast , Joachim Stedefeder , Axel Sanner , Hans-Uwe Schenck , Richard Thoma , Hermann Fischer
IPC分类号： C08F2/00 , C08F2/16 , C08F291/00 , C08F2/10 , C08F20/06 , C08F20/70
CPC分类号： C08F291/00 , Y10S526/909
摘要： Polymers in powder form are manufactured by polymerizing water-soluble ethylenically unsaturated monomers, which form hydrophilic polymers, in a powder bed of polymers of water-soluble ethylenically unsaturated compounds in the presence of polymerization initiators and water as an auxiliary liquid, the water being entirely or partially removed from the polymerization zone by evaporation during the polymerization.

9. 发明授权

US4126739A Copolymers, having a uniform structure, of cyclic dienes and their use 失效
标题翻译：具有均匀结构的共聚物的环状二烯及其用途
公开(公告)号：US4126739A
公开(公告)日：1978-11-21
申请号：US853049
申请日：1977-11-21
申请人： Richard Hoene , Heinz-Hilmar Bankowsky , Eduard Hartmann , Hans-Uwe Schenck , Paul Boerzel
发明人： Richard Hoene , Heinz-Hilmar Bankowsky , Eduard Hartmann , Hans-Uwe Schenck , Paul Boerzel
IPC分类号： C08F232/00 , C09D11/106 , C08F222/00 , C08F222/08
CPC分类号： C09D11/106 , C08F232/00
摘要： Copolymers, having a uniform structure, of cyclic dienes are obtained by heating a mixture of from 35 to 96% by weight of cyclopentadiene, dicyclopentadiene and/or methyldicyclopentadiene, which may or may not be partially replaced by methylcyclopentadiene or tricyclopentadiene or methyltricyclopentadiene, from 1 to 30% by weight of maleic anhydride, maleic acid or a monoalkyl maleate, which maleic acid or maleic acid derivatives may be partially replaced by other .alpha.,.beta.-olefinically unsaturated monocarboxylic acids or dicarboxylic acids of 3 to 5 carbon atoms, and from 3 to 45% by weight of one or more vinyl-aromatics to 230.degree.-320.degree. C, during which heating the mixture does not remain at from 30.degree. to 230.degree. C for more than 5 hours, and preferably for not more than 2 hours. The copolymers may be used as binders for printing inks and coatings, and as additives in adhesives.
摘要翻译：具有均匀结构的环状二烯的共聚物通过加热35至96重量％的环戊二烯，二环戊二烯和/或甲基二环戊二烯的混合物，其可以或可以不被甲基环戊二烯或三环戊二烯或甲基三环戊二烯部分替代，从1 至30重量％的马来酸酐，马来酸或马来酸单烷基酯，马来酸或马来酸衍生物可以部分地被其他α，β-烯属不饱和单羧酸或3至5个碳原子的二羧酸部分地替代，并且3 至45重量％的一种或多种乙烯基芳族化合物至230℃-320℃，在此期间加热混合物在30℃至230℃下不保持5小时以上，优选不超过2小时。共聚物可用作印刷油墨和涂料的粘合剂，以及作为粘合剂中的添加剂。

10. 发明授权

US4439579A Preparation of aqueous thermosetting electrical insulating varnishes 失效
标题翻译：水性热固性电绝缘漆的制备
公开(公告)号：US4439579A
公开(公告)日：1984-03-27
申请号：US373169
申请日：1982-04-29
申请人： Udo Reiter , Hans-Uwe Schenck , Helmut Lehmann , Ferdinand Hansch
发明人： Udo Reiter , Hans-Uwe Schenck , Helmut Lehmann , Ferdinand Hansch
IPC分类号： C08L79/08 , C08G73/00 , C08G73/16 , C08L67/00 , C09D5/25 , C09D179/08 , H01B3/30
CPC分类号： H01B3/308 , Y10T428/31721
摘要： Aqueous thermosetting electrical insulating varnishes are prepared by a process wherein hydroxyl-containing polyester-imides which have kinematic viscosities of from 16 to 30 mm.sup.2 .multidot. s.sup.-1 and acid numbers of
摘要翻译：水性热固性电绝缘清漆是通过以下方法制备的：其中具有16至30mm 2 / s-1的运动粘度和酸值<10的含羟基的聚酯酰亚胺，其通过将芳族三羧酸一酸酐，芳族二羧酸或其可酯化或可酯交换的衍生物，含有异氰脲酸酯环的二胺，二醇和三醇在80至130℃下，在存在或不存在最多5重量％的情况下，以聚酯酰亚胺，有机溶剂为5〜15重量％，以聚酯 - 酰亚胺为基准，为水溶液形式的氨，从而产生氨水解和水解，得到中性或微酸性溶液，即通过加入去离子水，0.1至5重量％的基于聚酯 - 酰亚胺的水溶性固化催化剂，如果需要，在t后加入，将其稀释至100至10,000mPa.s的粘度用氨补充。电绝缘漆用作搪瓷漆或浸渍清漆。

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