公开(公告)号：US4672083A

公开(公告)日：1987-06-09

申请号：US865444

申请日：1986-05-21

申请人： Herbert Amann ,  Gerhard Morlock ,  Egbert Schola

发明人： Herbert Amann ,  Gerhard Morlock ,  Egbert Schola

IPC分类号： C08K5/16 ,  C08K5/3492 ,  C08L59/00 ,  C08K5/34 ,  C08K5/48

CPC分类号： C08K5/3492

摘要： The formaldehyde emission in the thermoplastic processing of antioxidant containing oxymethylene copolymer molding compositions is reduced considerably if these molding compositions additionally contain on the surface or homogeneously mixed in a specifically defined formaldehyde binding material which contains in the molecule at least two 4,6-diamino-1,3,5-triazin-2-yl groups. In this way there are avoided deposits on the die and odor annoyance.

摘要翻译： 含氧抗氧化剂的甲醛共聚物成型组合物的热塑性加工中的甲醛释放量显着降低，如果这些模塑组合物另外含有表面或均匀混合在分子中含有至少两个4,6-二氨基 - 1,3,5-三嗪-2-基。 以这种方式避免了模具上的沉积物和气味的烦恼。

公开(公告)号：US4412067A

公开(公告)日：1983-10-25

申请号：US448472

申请日：1982-12-10

申请人： Herbert Amann ,  Gerhard Morlock

发明人： Herbert Amann ,  Gerhard Morlock

IPC分类号： C08G2/00 ,  B01J8/10 ,  C08G2/10 ,  C08G2/18

CPC分类号： C08G2/18 ,  B01J8/10 ,  C08G2/10 ,  B01J2219/182 ,  B01J2219/185

摘要： Trioxane homo-or copolymerizate is produced by continuously feeding the liquid starting material to be polymerized into a mixer in which there is present a powdered to granular oxymethylene homopolymer or copolymer which is fluidized to form a fluidized bed, the speed of feeding, catalyst concentration and polymerization temperature are coordinated to each other in suitable manner and after a polymerization reaction of at least 70 percent polymerizate is continuously or cyclically discharged from the mixer serving as reactor.

摘要翻译： 通过将待聚合的液体原料连续供入到混合器中来制备三恶烷均聚或共聚，其中存在粉末状的颗粒状甲醛均聚物或共聚物，其被流化以形成流化床，进料速度，催化剂浓度和 聚合温度以合适的方式彼此配位，并且至少70％聚合物的聚合反应从用作反应器的混合器中连续或循环排出。

公开(公告)号：US4230606A

公开(公告)日：1980-10-28

申请号：US963729

申请日：1978-11-27

申请人： Herbert Amann ,  Gerhard Morlock

发明人： Herbert Amann ,  Gerhard Morlock

IPC分类号： C08L59/00 ,  C08L59/02 ,  C08L61/28

CPC分类号： C08L59/02 ,  C08L61/28

摘要： In a molding composition comprising a polyoxymethylene, a melamine formaldehyde polycondensate and an antioxidation agent, the improvement wherein said melamine formaldehyde polycondensate is a finely divided, cross-linked, substantially water insoluble polycondensate comprising the precipitation product obtained by reacting formaldehyde and melamine in a molar ratio between 1.2:1 and 10.0:1, and wherein said polycondensate is in an amount of about 0.001 to about 30 percent by weight, related to the total weight of said composition.

摘要翻译： 在包含聚甲醛，三聚氰胺甲醛缩聚物和抗氧化剂的模塑组合物中，所述改进是所述三聚氰胺甲醛缩聚物是细碎的，交联的，基本上不溶于水的缩聚物，其包含通过甲醛和三聚氰胺摩尔比 的比例为1.2:1至10.0:1，并且其中所述缩聚物的量为所述组合物总重量的约0.001至约30重量％。

公开(公告)号：US4225703A

公开(公告)日：1980-09-30

申请号：US74766

申请日：1979-09-11

申请人： Herbert Amann ,  Gerhard Morlock ,  Hellmut Trautwein

发明人： Herbert Amann ,  Gerhard Morlock ,  Hellmut Trautwein

IPC分类号： C08G2/00 ,  C08G2/18 ,  C08G2/28 ,  C08G2/36 ,  C08L51/04

CPC分类号： C08G2/36 ,  C08G2/28

摘要： Oxymethylene copolymers molding compositions with low portions of residual formaldehyde are produced by heating the polymerizate melts treated with chemical stabilizers in an apparatus in which there are continuously presented new polymerizate surfaces under reduced pressure. The heating of the polymerizate melt takes place in a thin layer evaporator for highly viscous media during an average residence time of 30 to 120 seconds at an average rate of shear between 500 and 2000 s.sup.-1 and at a pressure P.sub.abs of at most 150 mbar. The escaping gases and vapors are drawn off countercurrent to the polymerizate melt.

摘要翻译： 通过在减压下连续提供新的聚合物表面的装置中加热用化学稳定剂处理的聚合物熔体来制备具有低部分残余甲醛的甲醛共聚物模塑组合物。 聚合物熔体的加热在用于高粘度介质的薄层蒸发器中进行，平均停留时间为30至120秒，平均剪切速率为500至2000s -1，压力Pabs至多为150mbar 。 逸出的气体和蒸气与聚合物熔体逆流排出。

公开(公告)号：US4139575A

公开(公告)日：1979-02-13

申请号：US715802

申请日：1976-08-19

申请人： Herbert Amann ,  Gerhard Morlock

发明人： Herbert Amann ,  Gerhard Morlock

IPC分类号： C08L59/00 ,  C08L59/02 ,  C08L61/28 ,  C08L61/32

CPC分类号： C08L59/02 ,  C08L61/28

摘要： In a molding composition comprising a polyoxymethylene, a melamine formaldehyde polycondensate and an antioxidation agent, the improvement wherein said melamine formaldehyde polycondensate is a finely divided, cross-linked, substantially water insoluble polycondensate comprising the precipitation product obtained by reacting formaldehyde and melamine in a molar ratio between 1.2 : 1 and 10.0 : 1; and wherein said polycondensate is in an amount of about 0.001 to about 30 percent by weight, related to the total weight of said composition.

摘要翻译： 在包含聚甲醛，三聚氰胺甲醛缩聚物和抗氧化剂的模塑组合物中，所述改进是所述三聚氰胺甲醛缩聚物是细碎的，交联的，基本上不溶于水的缩聚物，其包含通过甲醛和三聚氰胺摩尔比 比例在1.2：1和10.0：1之间; 并且其中所述缩聚物的量为所述组合物的总重量的约0.001至约30重量％。

公开(公告)号：US4108838A

公开(公告)日：1978-08-22

申请号：US655358

申请日：1976-02-05

申请人： Herbert Amann ,  Gerhard Morlock

发明人： Herbert Amann ,  Gerhard Morlock

IPC分类号： C08G2/00 ,  C08G2/10 ,  C08G2/18 ,  C08G2/38 ,  C08G2/24

CPC分类号： C08G2/10 ,  C08G2/18 ,  C08G2/38

摘要： Solid thermoplastic terpolymer of trioxane is prepared by reacting trioxane in the presence of a prepolymer having recurring units consisting essentially of about 87-99 percent by weight of units derived from at least one cyclic formal and about 13-1 percent by weight of units derived from diglycerin diformal.

摘要翻译： 三恶烷的固体热塑性三元共聚物是通过使三恶烷在预聚物存在下反应来制备的，所述预聚物的重复单元基本上由约87-99重量％的衍生自至少一个环状缩甲醛的单元和约13-1重量％衍生自 二甘油异常。

公开(公告)号：US4088597A

公开(公告)日：1978-05-09

申请号：US805872

申请日：1977-06-13

申请人： Gerhard Morlock ,  Gerhard Stehlik

发明人： Gerhard Morlock ,  Gerhard Stehlik

IPC分类号： A01N59/12 ,  A61K33/18 ,  A61L13/00 ,  C11D3/48

CPC分类号： A01N59/12

摘要： There is prepared an iodophor solution comprising(a) 0.5 to 3 weight percent iodine,(b) 10 to 30 weight percent phosphoric acid,(c) 5 to 30 weight percent acetic acid, and(d) 0.5 to 20 weight percent of a polymerHaving an average molecular weight between 500 and 10,000 and consisting essentially of repeating units of the general formula ##STR1## where X in 90 to 65% of the cases is COOH, in 10 to 35% of the cases is ##STR2## and in 0 to 10% of the cases is CH.sub.2 OH and/or CN and/or ##STR3## the side chains being distributed statistically at random. The solution is made up with water to 100 weight percent. Preferably there is present hydrogen iodide, alkali metal iodide, alkaline earth metal iodide or ammonium iodide. Also there can be present a wetting agent such as sodium lauryl sulfate or sodium dodecylbenzene sulfonate or sodium dihexylsulfosuccinate.

摘要翻译： 制备了一种碘伏溶液，其包含（A）0.5至3重量百分数的碘，（B）10至30重量百分数的磷酸，（C）5至30重量的醋酸，和（D）0.5至20重量的A 聚合物具有500和10,000之间的平均分子量，并且基本上重复通用公式的图像<图像>，其中90％至65％的病例中的X为COOH，10％至35％的病例为，并且 0至10％的情况是CH 2 OH和/或CN和/或侧链是随机统计分布的。 该溶液由水至100重量％组成。 优选存在碘化氢，碱金属碘化物，碱土金属碘化物或碘化铵。 还可以存在润湿剂，例如月桂基硫酸钠或十二烷基苯磺酸钠或二己基磺基琥珀酸钠。

公开(公告)号：US4152284A

公开(公告)日：1979-05-01

申请号：US832710

申请日：1977-09-12

申请人： Gerhard Morlock ,  Hans-Joachin Holle

发明人： Gerhard Morlock ,  Hans-Joachin Holle

IPC分类号： C09D5/03 ,  C08F4/04 ,  C08G59/00 ,  C08G59/68 ,  C08L33/00 ,  C08L33/02 ,  C08L63/00 ,  C09D133/04 ,  C09D163/00 ,  C08F4/08

CPC分类号： C09D163/00 ,  C08G59/68 ,  C09D133/04 ,  C08L63/00

摘要： An accelerator combination is provided for the cross-linking of powder paints containing an acrylic resin containing carboxyl groups and an epoxy resin at elevated temperatures, said accelerator containing, based on the weight of said acrylic resin:(a) 0.05 to 3.0% by weight of at least one compound of the formula LiX, in which X signifies a hydroxyl ion, the anion of hydrochloric acid, hydrobromic acid, or of a saturated or unsaturated aliphatic or aromatic carboxylic acid; and(b) 0.5 to 5.0% by weight of at least one quaternary ammonium compound of the formula ##STR1## in which R.sub.1 signifies a saturated aliphatic radical, R.sub.2, R.sub.3 and R.sub.4 signify the same or different saturated aliphatic radicals, aryl radicals or aralkyl radicals, wherein two of the radicals R.sub.2 to R.sub.4 may be replaced by a group which together with the nitrogen atom forms a saturated heterocylic ring, or all radicals R.sub.2 to R.sub.4 may be replaced by a group which together with the nitrogen atom forms a pyridine ring, and in which Y.sup.- signifies a monobasic inorganic or organic acid anion.

公开(公告)号：US3992343A

公开(公告)日：1976-11-16

申请号：US382258

申请日：1973-07-24

申请人： Heinz Haschke ,  Gerhard Morlock ,  Horst Kruger ,  Gerhard Hebbel

发明人： Heinz Haschke ,  Gerhard Morlock ,  Horst Kruger ,  Gerhard Hebbel

IPC分类号： B65D85/32 ,  B01F17/00 ,  B01F17/34 ,  B01F17/52 ,  C09B67/46 ,  C09C3/00 ,  C09C3/10 ,  C08G2/00 ,  C08J3/20

CPC分类号： B01F17/0028

摘要： Process for dispersing solid, organic or inorganic colorant particles or mixtures thereof in a system comprised mainly of water by mixing into the aqueous system about 0.05 to 10% by weight of at least one dispersing agent comprising a polymer derived from specified units containing carboxyl, carboxylate, carbonyl and/or hydroxyl groups. A dispersing agent and an aqueous dispersion are provided. The process is particularly useful for dispersing pigments in aqueous systems.

摘要翻译： 将固体，有机或无机着色剂颗粒或其混合物分散在主要由水组成的系统中的方法，该方法是通过将约0.05-10％重量的至少一种分散剂混合到含水体系中，所述分散剂包含衍生自含羧基羧酸盐的指定单元的聚合物 ，羰基和/或羟基。 提供分散剂和水分散体。 该方法对于将颜料分散在水性体系中是特别有用的。

公开(公告)号：US4921881A

公开(公告)日：1990-05-01

申请号：US203100

申请日：1988-06-07

申请人： Gerhard Morlock ,  F. Werner Weigelt

发明人： Gerhard Morlock ,  F. Werner Weigelt

IPC分类号： C09D5/00 ,  C03C17/30 ,  C08F283/12 ,  C08F290/00 ,  C08F299/08 ,  C08G77/20 ,  C08G77/22 ,  C08K5/00 ,  C08L83/04 ,  C09D4/02 ,  C09D4/06 ,  C09D155/00 ,  C09D183/00 ,  C09D183/02 ,  C09D183/04 ,  C09D183/07 ,  C09D183/10

CPC分类号： C09D183/10 ,  C08F283/124 ,  C09D4/06 ,  Y10S528/901

摘要： A radiation-hardenable agent for the scratch-resistant coating of organic glasses consists of a cocondensate of vinyl trimethoxysilane or vinyl triethoxysilane and tetramethoxysilane or tetraethoxysilane, a reactive diluent which comprises at least 2 vinyl, acrylic or methacrylic groups per molecule and, if necessary, of a known photoinitiator. The agent can be prepared by forming the cocondensate in the presence of an amount of water which is at least equivalent to the methoxy or ethoxy groups present or in the presence of a small amount of a carboxylic acid, removing all volatile portions of the reaction mixture and mixing the oily siloxane remaining as residue with the other components.

摘要翻译： 用于耐刮擦涂层的有机玻璃的辐射硬化剂包括乙烯基三甲氧基硅烷或乙烯基三乙氧基硅烷的共缩合物和四甲氧基硅烷或四乙氧基硅烷，每分子包含至少2个乙烯基，丙烯酸或甲基丙烯酸基团的反应性稀释剂， 的已知光引发剂。 该试剂可以通过在存在一定量的至少等同于存在的甲氧基或乙氧基或少量羧酸存在下的水的存在下形成共缩合物来制备，除去反应混合物的所有挥发份 并将剩余的作为残留物的油性硅氧烷与其它组分混合。