公开(公告)号：US4058646A

公开(公告)日：1977-11-15

申请号：US609561

申请日：1975-09-02

申请人： Guenter Vaeth ,  Rudolf Bachmann ,  Heinrich Hartmann ,  Hans-Joerg Hartmann ,  Herbert Spoor ,  Karl Uhl ,  August Lehner ,  Winfried Gutermann ,  Herbert Motz

发明人： Guenter Vaeth ,  Rudolf Bachmann ,  Heinrich Hartmann ,  Hans-Joerg Hartmann ,  Herbert Spoor ,  Karl Uhl ,  August Lehner ,  Winfried Gutermann ,  Herbert Motz

IPC分类号： C08G18/00 ,  C08G18/65 ,  C08G18/66 ,  C09D5/23 ,  G11B5/702 ,  H01F10/02

CPC分类号： C08G18/6607 ,  C08G18/6611 ,  G11B5/7021 ,  Y10S428/90 ,  Y10T428/31565 ,  Y10T428/31591 ,  Y10T428/31605 ,  Y10T428/31609

摘要： The invention relates to magnetic recording media comprising a non-magnetic base and, applied thereto, a firmly adhering magnetic coating based on a finely divided magnetic pigment dispersed in a binder which contains at least 50 percent by weight of a special polyurethane elastomer.This polyurethane elastomer is a thermoplastic polyurethane which is soluble in tetrahydrofuran and free from isocyanate groups, and which has been manufactured from (A) 1 mole of one or more hydroxyl-containing polyesters and/or hydroxyl-containing polyethers of molecular weight from 600 to 4,000, (B) from 3.5 to 15 moles of a branched-chain aliphatic diol of 4 to 10 carbon atoms or a mixture of aliphatic diols of 2 to 10 carbon atoms, of which at least 50 mole percent is a branched-chain aliphatic diol of 4 to 10 carbon atoms, (C) from 0 to 1 mole, but not more than 15 mole percent of the aliphatic diols according to B, of an aliphatic polyol with from 3 to 6 OH groups and 3 to 18 carbon atoms, and (D) from 4.5 to 18 moles of a diisocyanate of 6 to 30 carbon atoms, the amount of NCO groups being approximately equivalent to the amount of OH groups of the sum of the components A to C.Magnetic recording media which contain such a polyurethane in the magnetic coating are distinguished by high surface hardness coupled with a markedly improved orientation ratio, a higher packing density and more uniform dispersion of the magnetic particles in the coating.

摘要翻译： 本发明涉及包含非磁性基底的磁记录介质，并施加到基于分散在粘合剂中的细分散的磁性颜料的牢固粘附的磁性涂层，其含有至少50重量％的特殊聚氨酯弹性体。

公开(公告)号：US4058506A

公开(公告)日：1977-11-15

申请号：US607099

申请日：1975-08-25

申请人： Guenter Vaeth ,  Rudolf Bachmann ,  Heinrich Hartmann ,  Herbert Spoor ,  August Lehner

发明人： Guenter Vaeth ,  Rudolf Bachmann ,  Heinrich Hartmann ,  Herbert Spoor ,  August Lehner

IPC分类号： C08G18/10 ,  C08G18/66 ,  C08G18/76 ,  C14C11/00 ,  C08G18/44 ,  C08G18/48

CPC分类号： C14C11/006 ,  C08G18/10 ,  C08G18/66 ,  C08G18/7657 ,  C08G18/7671

摘要： Thermoplastic, elastic polyurethanes which are soluble in ethers and/or ketones and have a high surface hardness and high modulus of elasticity are manufactured from a polyester-ol and/or a polyether-ol, a substituted or unsubstituted diisocyanato-diphenylmethane or diisocyanato-diphenylsulfone, an aliphatic, branched-chain diol of the formula HOCH.sub.2 --CR.sup.1 R.sup.2 --CO.sub.2 OH, in which R.sup.1 is alkyl and R.sup.2 is alkyl or hydrogen, and, optionally, a triol.

摘要翻译： 可溶于醚和/或酮并且具有高表面硬度和高弹性模量的热塑性弹性聚氨酯由聚酯 - 醇和/或聚醚 - 醇，取代或未取代的二异氰酸酯 - 二苯基甲烷或二异氰酸酯 - 二苯砜 ，式HOCH2-CR1R2-CO2OH的脂族支链二醇，其中R 1是烷基，R 2是烷基或氢，和任选的三醇。

公开(公告)号：US4310565A

公开(公告)日：1982-01-12

申请号：US150181

申请日：1980-05-15

申请人： August Lehner ,  Heinrich Hartmann ,  Rudolf Bachmann ,  Albert Kohl ,  Herbert Spoor ,  Karl Mahler ,  Werner Balz

发明人： August Lehner ,  Heinrich Hartmann ,  Rudolf Bachmann ,  Albert Kohl ,  Herbert Spoor ,  Karl Mahler ,  Werner Balz

IPC分类号： G11B5/70 ,  C09D5/23 ,  G11B5/702 ,  G11B5/842 ,  B05D5/12

CPC分类号： G11B5/7021

摘要： A process for the manufacture of magnetic recording media, comprising a non-magnetic base and, applied thereto, one or more magnetizable layers, consisting of an anisotropic magnetic material finely dispersed in an organic binder, wherein the binder contains at least 40% of an aqueous ionomeric polyurethane dispersion which at 50.degree. C. forms films having a modulus of elasticity of from 50 to 700 N/mm.sup.2 and a DIN No. 53,157 pendulum hardness of from 20 to 110 s, the corresponding values of the modulus and hardness at room temperature being more than 3.5 times higher.

摘要翻译： 一种用于制造磁记录介质的方法，包括非磁性基底，并施加于其上，由可分散在有机粘合剂中的各向异性磁性材料组成的一个或多个可磁化层，其中所述粘合剂含有至少40％的 水性离聚物聚氨酯分散体，其在50℃下形成弹性模量为50-700N / mm2的薄膜和DIN编号53,157摆锤硬度为20至110秒，相应的室温模量和硬度值 温度高出3.5倍以上。

公开(公告)号：US4559118A

公开(公告)日：1985-12-17

申请号：US648936

申请日：1984-09-10

申请人： Guenter Heil ,  Herbert Spoor ,  Werner Lenz ,  Jenoe Kovacs ,  Werner Grau ,  Werner Balz ,  August Lehner

发明人： Guenter Heil ,  Herbert Spoor ,  Werner Lenz ,  Jenoe Kovacs ,  Werner Grau ,  Werner Balz ,  August Lehner

IPC分类号： C08F2/46 ,  C08G18/67 ,  C09D5/23 ,  C09D163/00 ,  C09D171/00 ,  C09D171/12 ,  C09D175/04 ,  C09D175/14 ,  G11B5/702

CPC分类号： G11B5/7026 ,  C08G18/672 ,  G11B5/7022 ,  Y10S428/90 ,  Y10S428/928 ,  Y10T428/2982 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T428/31609 ,  Y10T428/31786

摘要： Magnetic recording media comprise a non-magnetic base and one or more magnetic layers consisting of an organic binder matrix containing finely divided magnetic material, the said matrix being obtained by electron beam curing of a mixture of from 50 to 100% by weight of a polyurethane acrylate polymer possessing polymerizable double bonds and from 0 to 50% by weight of an acrylate and/or an acrylate prepolymer and/or an N-vinyl monomer and/or an N-vinyl prepolymer.

摘要翻译： 磁性记录介质包括非磁性基体和一个或多个由含有细碎磁性材料的有机粘合剂基质组成的磁性层，所述基质通过电子束固化50至100重量％的聚氨酯 具有可聚合双键的丙烯酸酯聚合物和0至50重量％的丙烯酸酯和/或丙烯酸酯预聚物和/或N-乙烯基单体和/或N-乙烯基预聚物。

公开(公告)号：US3992346A

公开(公告)日：1976-11-16

申请号：US541246

申请日：1975-01-15

申请人： Heinrich Hartmann ,  Ruprecht Kroker ,  Herbert Spoor

发明人： Heinrich Hartmann ,  Ruprecht Kroker ,  Herbert Spoor

IPC分类号： C08G63/60 ,  C08G8/08

CPC分类号： C08G63/60

摘要： Binders for coating agents, which are polycondensation products from equimolar amounts of aromatic dicarboxylic acids and diols which contain from 5 to 50% molar of the total diol amount of a neopentylglycol ester of hydroxypivalic acid and which have a melting point range of from 60.degree. to 150.degree. and a K value of from 20 to 45. The products are particularly suitable for coating strip metal.

摘要翻译： 包衣剂的粘合剂，其为来自等摩尔量的芳族二羧酸和二醇的缩聚产物，其含有羟基新戊酸的新戊二醇酯的总二醇量的5至50摩尔％，其熔点范围为60℃至 150°，K值为20〜45。该产品特别适用于涂覆带状金属。

公开(公告)号：US4086292A

公开(公告)日：1978-04-25

申请号：US713786

申请日：1976-08-12

申请人： Fritz Erdmann Kempter ,  Heinrich Hartmann ,  Herbert Spoor

发明人： Fritz Erdmann Kempter ,  Heinrich Hartmann ,  Herbert Spoor

IPC分类号： C08G14/06 ,  C08G18/00 ,  C08G18/58 ,  C08G59/00 ,  C08G59/28 ,  C08G59/50 ,  C08G59/62 ,  C08L61/34 ,  C09D5/44 ,  C09D163/00 ,  C09D175/00 ,  C08L63/00

CPC分类号： C08L61/34 ,  C08G14/06 ,  C08G59/623 ,  C09D163/00 ,  C09D5/4419

摘要： A surface-coating binder which is substantially free from epoxide groups is obtained by reacting Mannich bases, obtained from condensed phenols, secondary amines which contain at least one hydroxyalkyl group, and formaldehyde, with epoxy resins having an epoxide value of from 0.15 to 0.6, which carry blocked isocyanate groups. In the protonized form, the binders may be used for the cationic electrocoating of metal articles.

摘要翻译： 通过使从缩合酚获得的曼尼希碱，含有至少一个羟烷基的仲胺和甲醛与环氧化物值为0.15-0.6的环氧树脂反应，获得基本上不含环氧基团的表面涂层粘合剂， 其携带封闭的异氰酸酯基团。 在质子化形式中，粘合剂可用于金属制品的阳离子电泳。

公开(公告)号：US4465599A

公开(公告)日：1984-08-14

申请号：US385317

申请日：1982-06-04

申请人： Hans Burkert ,  Juergen Hartmann ,  Dietmar Jung ,  Wilfried Heide ,  Heinrich Hartmann ,  Herbert Spoor

发明人： Hans Burkert ,  Juergen Hartmann ,  Dietmar Jung ,  Wilfried Heide ,  Heinrich Hartmann ,  Herbert Spoor

IPC分类号： C02F1/54 ,  C02F11/14

CPC分类号： C02F1/54

摘要： Flocculants based on polymers of neutralized or quaternized di-C.sub.1 -C.sub.3 -alkylaminoneopentyl (meth)acrylates and copolymers thereof are used for clarifying waste water and for flocculating sludges.

摘要翻译： 基于中和或季铵化的（甲基）丙烯酸二烷基酯的聚合物的絮凝剂及其共聚物用于澄清废水和絮凝淤泥。

公开(公告)号：US4465555A

公开(公告)日：1984-08-14

申请号：US385316

申请日：1982-06-04

申请人： Friedrich Linhart ,  Juergen Hartmann ,  Dietmar Jung ,  Heinrich Hartmann ,  Herbert Spoor

发明人： Friedrich Linhart ,  Juergen Hartmann ,  Dietmar Jung ,  Heinrich Hartmann ,  Herbert Spoor

IPC分类号： B01D21/01 ,  C02F1/54 ,  C08F20/00 ,  C08F20/10 ,  C08F20/34 ,  D21H17/37 ,  D21H17/42 ,  D21H17/43 ,  D21H17/45 ,  D21H3/38

CPC分类号： D21H17/37 ,  C02F1/54 ,  C08F20/34 ,  D21H17/42 ,  D21H17/43 ,  D21H17/455

摘要： Water-soluble homopolymers and copolymers of di-C.sub.1 -C.sub.3 -alkylaminoneopentyl (meth)acrylates, the homopolymers and copolymers having a K value of from 150 to 300, are used as retention agents, drainage agents and flocculants in papermaking. Increased retention, drainage rate and flocculation are achieved in comparison with the conventional basic polyacrylates.

摘要翻译： 使用（C）丙烯酸二-C 1 -C 3烷基氨基酮戊二酸酯（K值为150〜300）的均聚物和共聚物的水溶性均聚物和共聚物用作造纸中的保留剂，引流剂和絮凝剂。 与传统的基础聚丙烯酸酯相比，实现了保留率，排水速率和絮凝度的提高。

公开(公告)号：US4336309A

公开(公告)日：1982-06-22

申请号：US204539

申请日：1980-11-06

申请人： Klaus-Peter Jackel ,  Gunter Heil ,  Herbert Spoor

发明人： Klaus-Peter Jackel ,  Gunter Heil ,  Herbert Spoor

IPC分类号： C08G77/00 ,  C08G77/20 ,  C08G77/22 ,  C08L83/06 ,  C09D183/04 ,  C09D183/06 ,  B32B9/04 ,  B05D3/06 ,  C08G77/18

CPC分类号： C08L83/06 ,  C08G77/20 ,  C09D183/06 ,  Y10T428/31663

摘要： Curable coating agents, a process for the production of scratch-resistant coatings on plastics, and articles coated by this process.The coating agents are polycondensates ofa reaction product, containing two or more carbon-carbon double bonds and one or more hydroxyl or alkoxy groups per molecule, obtained from an olefinically unsaturated silane containing 2 or more hydroxyl or alkoxy groups, whose olefinically unsaturated organic radical is bonded via a C-Si bond, and a hydroxyl-containing .alpha., .beta.-olefinically unsaturated monomer,an olefinically unsaturated silane of the general formulaR.sup.1 --Si(OR.sup.2).sub.3 where R.sup.1 is a vinyl radical or an alkyl acrylate or alkyl methacrylate radical bonded to the Si atom via a C--Si bond and R.sup.2 is hydrogen or a saturated hydrocarbon radical, anda saturated silane of the general formula ##STR1## where R.sup.3 and R.sup.4 are saturated or aromatic hydrocarbon radicals,with or without an epoxide-containing silane which also contains hydroxyl or alkoxy groups; the polycondensate may additionally contain an olefinically unsaturated reaction product of acrylic or methacrylic acid and a polyalcohol or polyether-ol.The coating agent is used to produce scratch-resistant coatings on the surface of plastics.

摘要翻译： 可固化涂层剂，用于生产塑料上的耐刮擦涂层的方法，以及通过该方法涂覆的制品。 涂层剂是由含有2个以上羟基或烷氧基的烯属不饱和硅烷获得的含有两个或多个碳 - 碳双键和每分子一个或多个羟基或烷氧基的反应产物的缩聚物，其烯属不饱和有机基团 通过C-Si键和含羟基的α，β-烯属不饱和单体，通式为R 1 -Si（OR 2）3的烯属不饱和硅烷，其中R 1是乙烯基或丙烯酸烷基酯或甲基丙烯酸烷基酯 通过C-Si键与Si原子键合，R2是氢或饱和烃基，以及通式为“IMAGE”的饱和硅烷，其中R3和R4是饱和或芳族烃基，具有或不具有环氧化物 - 还含有羟基或烷氧基的含硅烷; 缩聚物可以另外含有丙烯酸或甲基丙烯酸和多元醇或聚醚 - 醇的烯属不饱和反应产物。 涂层剂用于在塑料表面上生产耐刮涂层。

公开(公告)号：US4001155A

公开(公告)日：1977-01-04

申请号：US522629

申请日：1974-11-11

申请人： Firtz Erdmann Kempter ,  Guenther Sabelus ,  Herbert Spoor

发明人： Firtz Erdmann Kempter ,  Guenther Sabelus ,  Herbert Spoor

IPC分类号： C08G59/62 ,  C09D5/44 ,  C09D163/00 ,  C08G51/24

CPC分类号： C09D5/4419 ,  C08G59/623 ,  C09D163/00 ,  Y10S524/901

摘要： Paint binders substantially free from epoxide groups and manufactured by reactingA. Mannich bases ofA.sub.1. condensed phenols,A.sub.2. a secondary amine bearing at least 1 hydroxyalkyl group andA.sub.3. formaldehyde withB. at least one epoxy resin.These binders are suitable, in the acid-protonized form, for use in cathodic immersion electrocoating of electrically conductive surfaces.

摘要翻译： 涂料基本上不含环氧基团，并通过A1的Mannich碱反应制备。 冷凝酚A2。 至少1个羟基烷基的亚甲基胺和A3。 乙二醇与最少一个环氧树脂。