公开(公告)号：US4040850A

公开(公告)日：1977-08-09

申请号：US604856

申请日：1975-08-14

申请人： Hans Kyri ,  Karl Brandle ,  Martin Muller ,  Heinrich Heine

发明人： Hans Kyri ,  Karl Brandle ,  Martin Muller ,  Heinrich Heine

IPC分类号： C04B38/02 ,  C04B28/14 ,  C04B11/00

CPC分类号： C04B28/14

摘要： In the production of a gypsum-based porous body of high strength by foaming a gypsum-water mixture, the improvement which comprises including in said mixture about 0.1 to 1 part of a water-soluble aluminum compound per 100 parts by weight of gypsum, calcium oxide or calcium hydroxide in such a quantity that the final mixture has a pH-value in the range of about 10 to 13, a decomposition catalyst, and about 0.5 to 5 parts of hydrogen peroxide, expressed as a 35% solution, per 100 parts by weight of mixture, the ratio of solids to liquid being about 1 : 0.4 - 1.The preferred aluminum compound is aluminum nitrate. The preferred decomposition catalysts are manganese compounds such as manganates or permanganates, e.g. potassium permanganate.

摘要翻译： 在通过发泡石膏 - 水混合物生产高强度的石膏基多孔体时，其改进包括在每100重量份的石膏中加入约0.1至1份的水溶性铝化合物，石膏，钙 氧化物或氢氧化钙，其量为最终混合物的pH值为约10至13，分解催化剂和约0.5至5份以35％溶液表示的过氧化氢，每100份 的混合物，固体与液体的比例为约1:0.4-1。

公开(公告)号：US5286831A

公开(公告)日：1994-02-15

申请号：US434042

申请日：1989-11-09

申请人： Bernhard Hess ,  Klaus Prater ,  Heinrich Heine ,  Joachim Franke ,  Hans-Dieter Jakob

发明人： Bernhard Hess ,  Klaus Prater ,  Heinrich Heine ,  Joachim Franke ,  Hans-Dieter Jakob

IPC分类号： C08L75/04 ,  C08G18/08 ,  C08G18/34 ,  C08G18/36 ,  C08G18/48 ,  C08G18/65 ,  C08G18/66 ,  C08L75/00 ,  H01B3/30 ,  C08G18/06

CPC分类号： H01B3/302 ,  C08G18/0885 ,  C08G18/36 ,  C08G18/4891 ,  C08G18/6629

摘要： The present invention directed to an at least substantially pore-free polyurethane prepared by reacting at least one polyisocyanate and a component containing a partial carboxylic acid ester which is the reaction product of a carboxylic acid and an at least trihydric alcohol in quantities such that at least one of the hydroxyl groups of said alcohol is not esterified.

摘要翻译： 通过使多异氰酸酯与由羧酸和至少三元醇制成的部分羧酸酯的多元醇反应制备基本无孔的聚氨酯组合物。

公开(公告)号：US4563220A

公开(公告)日：1986-01-07

申请号：US509252

申请日：1983-06-29

申请人： Peter Kohler ,  Heinrich Heine

发明人： Peter Kohler ,  Heinrich Heine

IPC分类号： C01B13/18 ,  C01G37/00 ,  C09C1/34

CPC分类号： C09C1/34 ,  C01B13/18 ,  C01G37/00 ,  C01P2002/52 ,  C01P2006/12

摘要： A bismuth oxide/chromium oxide mixed phase pigment having the composition Bi.sub.2-x Cr.sub.x O.sub.3 wherein 0.05.times.0.5 and a specification surface of about 1.0 to 10 m.sup.2 /g is produced by mixing metallic bismuth intensively with a chromium (III) and/or chromium (VI) compound, calcining the homogeneous mixture in an oxidizing atmosphere at a temperature of about 500.degree. to 800.degree. C., and crushing the product to pigment size.

摘要翻译： 通过将金属铋浓缩地与铬（​​III）和/或铬（III）混合来制备具有组成为Bi 2-x Cr x O 3的氧化铋/氧化铬混合相颜料，其中0.05x0.5和规格表面为约1.0-10m2 / g VI）化合物，在约500-800℃的温度下在氧化气氛中煅烧均匀混合物，并将产物粉碎成颜料尺寸。

公开(公告)号：US4311815A

公开(公告)日：1982-01-19

申请号：US163678

申请日：1980-06-27

申请人： Heinrich Heine

发明人： Heinrich Heine

IPC分类号： C08G18/08 ,  C08G18/32 ,  C08G18/54

CPC分类号： C08G18/542 ,  C08G18/08 ,  C08G18/3278 ,  C08G2140/00 ,  C08G2150/20 ,  Y10S528/902

摘要： The instant invention is directed to a process for the production of moldings based on polyurethanes comprising reacting organic polyhydroxyl compounds with organic polyisocyanates in quantitative ratios corresponding to an NCO/OH equivalent ratio of from 0.8:1 to 1.2:1, wherein said polyhydroxyl compounds are selected from the group consisting of:(a) alkoxylation products of ammonia containing 3 hydroxyl groups and having a molecular weight of at least 149 and a hydroxyl group content of at least 12% by weight,(b) alkoxylation products of aromatic polyamines containing at least 4 hydroxyl groups and having a molecular weight of at least 284 and a hydroxyl group content of at least 12% by weight,(c) phenol/formaldehyde condensates containing at least 3 phenolic hydroxyl groups and having a phenolic hydroxyl group content of at least 12% by weight,(d) mixtures of (a), (b), and (c), and(e) mixtures containing at least 25% by weight of at least one of the polyhydroxyl compounds mentioned in (a), (b), and (c) with other polyhydroxyl compounds optionally containing ether or ester groups and having a molecular weight in the range of from 62 to 3000, said mixture having a mean OH functionality of at least 2.7 and a hydroxyl group content of at least 12% by weight, wherein said reaction is conducted at a temperature from 0.degree. to 100.degree. C. to form a solid, powderable and fusible reaction product which contains free isocyanate and hydroxyl groups, but which will not react further in said temperature range.

摘要翻译： 本发明涉及一种用于生产基于聚氨酯的模塑制品的方法，其包括使有机多羟基化合物与有机多异氰酸酯的有机多异氰酸酯的数量比对应于NCO / OH当量比为0.8:1至1.2:1，其中所述多羟基化合物是 选自：（a）含有3个羟基并具有至少149的分子量和至少12重量％的羟基含量的氨的烷氧基化产物，（b）含有至少12重量％的芳族多胺的烷氧基化产物 至少4个羟基，分子量至少为284，羟基含量为至少12重量％，（c）苯酚/甲醛缩合物含有至少3个酚羟基，酚羟基含量至少为 12重量％，（d）（a），（b）和（c）的混合物和（e）含有至少25重量％的至少一种多羟基化合物的混合物 （a），（b）和（c）与任选含有醚或酯基的其它多羟基化合物反应，分子量范围为62-3000，所述混合物的OH官能度至少为2.7， 羟基含量为至少12重量％，其中所述反应在0℃至100℃的温度下进行，以形成固体，可粉化和易熔的反应产物，其含有游离异氰酸酯和羟基，但不会 在所述温度范围内进一步反应。

公开(公告)号：USRE30760E

公开(公告)日：1981-10-06

申请号：US160882

申请日：1980-06-19

申请人： Rolf Kubens ,  Heinrich Heine

发明人： Rolf Kubens ,  Heinrich Heine

IPC分类号： C08G18/00 ,  C08G18/02 ,  C08G18/04 ,  C08G18/76

CPC分类号： C08G18/04 ,  C08G18/003 ,  C08G18/022 ,  C08G18/7664 ,  C08G2105/02

摘要： The instant invention is directed to a process for the production of heat-resistant synthetic resins containing isocyanurate groups by the polymerization of organic polyisocyanates in the presence of catalysts which accelerate the trimerization of isocyanate groups, wherein said polyisocyanate component is a mixture of isomers and/or homologs of polyisocyanates of the diphenylmethane series containing more than 20%, by weight, of 2,4'-diisocyanatodiphenylmethane.

公开(公告)号：US4235862A

公开(公告)日：1980-11-25

申请号：US968588

申请日：1978-12-11

申请人： Wolfgang Rambold ,  Heinrich Heine ,  Bruno Raederscheidt ,  Gerhard Trenczek

发明人： Wolfgang Rambold ,  Heinrich Heine ,  Bruno Raederscheidt ,  Gerhard Trenczek

IPC分类号： C01G37/02 ,  C01G37/033

CPC分类号： C01G37/02 ,  C01P2006/80

摘要： A process for the production of low sulphur chromium(III) oxide comprising annealing at a calcining temperature from about 800.degree. C. to 1100.degree. C. a mixture of alkali metal chromate and about 0.7 to 0.96 times its molar amount of ammonium sulfate, and separating the chromium(III) oxide formed from the alkali metal salt. Advantageously the ammonium sulfate in the form of a concentrated solution is mixed with solid alkali metal dichromate and the mixture thereafter is adjusted prior to calcination to a water concentration of less than about 15% by weight of water.

摘要翻译： 一种用于生产低硫（III）氧化物的方法，包括在煅烧温度为约800℃至1100℃下退火碱金属铬酸盐和约0.7至0.96倍摩尔量的硫酸铵的混合物，以及 分离由碱金属盐形成的氧化铬（III）。 有利地，将浓缩溶液形式的硫酸铵与固体碱金属重铬酸盐混合，然后在煅烧之前将混合物调节至水浓度小于约15重量％的水。

公开(公告)号：US4690998A

公开(公告)日：1987-09-01

申请号：US829205

申请日：1986-02-14

申请人： Bernd Wahle ,  Dieter Freitag ,  Walter Uerdingen ,  Heinrich Heine ,  Manfred Blazejak

发明人： Bernd Wahle ,  Dieter Freitag ,  Walter Uerdingen ,  Heinrich Heine ,  Manfred Blazejak

IPC分类号： C08G59/00 ,  C08G59/06 ,  C08G59/24 ,  C08G65/08 ,  C08G65/14

CPC分类号： C08G59/245 ,  C08G59/063

摘要： The invention relates to epxoy resins obtained by reaction of epichlorohydrin with selected mixtures of phenols for the production of thermosetting and cold-hardening moldings, coating compositions and adhesive compositions.

摘要翻译： 本发明涉及通过表氯醇与选择的酚类混合物反应获得的epxoy树脂，用于生产热固性和冷硬化模制品，涂料组合物和粘合剂组合物。

公开(公告)号：US4529448A

公开(公告)日：1985-07-16

申请号：US511040

申请日：1983-07-05

申请人： Peter Kohler ,  Peter Ringe ,  Heinrich Heine

发明人： Peter Kohler ,  Peter Ringe ,  Heinrich Heine

IPC分类号： C01B13/18 ,  C01G37/00 ,  C09C1/34 ,  C04B31/00

CPC分类号： C01B13/18 ,  C01G37/00 ,  C09C1/34 ,  C01P2002/52 ,  C01P2006/12 ,  C01P2006/60

摘要： Yellow to orange-red bismuth oxide-chromium oxide mixed phase pigments having a specific surface from about 1 to 10 m.sup.2 /g and the composition Bi.sub.2-x Cr.sub.x O.sub.3 wherein x is from about 0.05 to 0.5 are produced by mixing the appropriate quantities of finely disperse bismuth-(III)- and chromium-(III)- or chromium-(VI)-compounds, calcining the mixture in air at a temperature from about 500.degree. to 800.degree. C. and subsequently grinding. The products are suitable for pigmenting lacquers, plastics and dispersion dyes.

摘要翻译： 具有约1〜10m 2 / g的比表面积的黄色至橙红色的氧化铋 - 氧化铬混合相颜料和其中x为约0.05至0.5的组成Bi 2-x Cr x O 3通过将适量的细分散铋 - （III） - 和铬 - （III） - 或铬 - （VI） - 化合物，在空气中在约500℃至800℃的温度下煅烧混合物，随后研磨。 该产品适用于着色漆，塑料和分散染料。

公开(公告)号：US4522388A

公开(公告)日：1985-06-11

申请号：US509367

申请日：1983-06-30

申请人： Heinrich Heine ,  Georg Herzan ,  Fred Kunkel

发明人： Heinrich Heine ,  Georg Herzan ,  Fred Kunkel

IPC分类号： B41F21/12 ,  B65H5/22 ,  B65H9/00 ,  B65H9/04

CPC分类号： B65H9/00 ,  B65H5/228

摘要： A sheet feeding assembly for a printing press including a feed table having a set of front stops and which is inclined downwardly so that a sheet travels toward the front edge of the table where it is temporarily retained in registered position. A port connected to a source of compressed air extends through the table at a position spaced from the front edge of the table. A rear feed plate is seated on the table upstream of the port and a front feed plate is seated on the table downstream of the port, the plates being substantially coplanar with their respective front and rear edges in proximity and uniformly spaced with respect to one another. The front edge portion of the rear feed plate is undercut to form an overhang which defines a transversely extending air conducting cavity which overlaps the port so that an air blast is directed at an angle upwardly and forwardly of the table to lubricate the passing sheet and to urge the sheet in the direction of the front stop. The rear plate is adjustably shiftable to vary the spacing between the plates thereby to vary the rate of discharge of the air. A manually adjustable cam elevates the front edge of the rear plate to a variably upraised position thereby to vary the angle of discharge of the air against the sheet.

摘要翻译： 一种用于印刷机的片材进给组件，包括具有一组前挡块的进给台，该进给台向下倾斜，使得片材朝向台面的前边缘移动，暂时保持在登记位置。 连接到压缩空气源的端口在与桌子的前边缘间隔开的位置处延伸穿过桌子。 后进料板位于端口上游的工作台上，并且前进料板位于端口下游的工作台上，板与它们各自的前后边缘基本上共面，并且彼此相邻并且彼此均匀间隔开 。 后进料板的前边缘部分被底切以形成突出端，该突出部限定了与端口重叠的横向延伸的空气传导空腔，使得气流以桌子的上方和前方以一定角度被引导以润滑通过的片材，并且 在前挡板的方向推动纸张。 后板可调节地移动以改变板之间的间隔，从而改变空气的排放速率。 手动可调节的凸轮将后板的前边缘提升到可变地提升的位置，从而改变空气相对于片材的排放角度。

公开(公告)号：US4325739A

公开(公告)日：1982-04-20

申请号：US204682

申请日：1980-11-05

申请人： Hans-Peter Biermann ,  Helmut Steinberger ,  Artur Botta ,  Rolf Naumann ,  Lutz Leitner ,  Heinrich Heine

发明人： Hans-Peter Biermann ,  Helmut Steinberger ,  Artur Botta ,  Rolf Naumann ,  Lutz Leitner ,  Heinrich Heine

IPC分类号： B22F1/02 ,  C09D5/23 ,  H01F1/06 ,  C04B31/28

CPC分类号： H01F1/061 ,  B22F1/02 ,  Y10T428/257 ,  Y10T428/2995

摘要： A pigment of a magnetic metal or alloy thereof carrying, in about 0.2 to 30% of the weight of the metal or alloy, a coating of at least one member selected from the group consisting of an ortho-silicic acid ester, a hydrolyzate thereof and a condensation product thereof. Optionally it also carries a corrosion inhibitor. The coated pigment is produced by suspension of the untreated pigment in a liquid medium containing the ortho-silicic acid ester or derivative thereof, and optionally the corrosion inhibitor, followed by separation and drying at 50.degree. to 250.degree. C. The resulting pigment is non-pyrophoric and of high performance properties suitable for use in magnetic recording media.

摘要翻译： 一种磁性金属或其合金的颜料，以约0.2至30重量％的金属或合金的比例携带至少一种选自正硅酸酯，其水解产物和 其缩合产物。 任选地，它还带有腐蚀抑制剂。 涂覆的颜料通过将未处理的颜料悬浮在含有原硅酸酯或其衍生物的液体介质中，任选地是腐蚀抑制剂，然后在50至250℃下分离和干燥而制备。所得颜料为非 - 适用于磁记录介质的高性能特性。