公开(公告)号：US4207410A

公开(公告)日：1980-06-10

申请号：US888649

申请日：1978-03-21

申请人： Klaus Burzin ,  Salih Mumcu ,  Rainer Feldmann ,  Hans Jadamus ,  Roland Feinauer

发明人： Klaus Burzin ,  Salih Mumcu ,  Rainer Feldmann ,  Hans Jadamus ,  Roland Feinauer

IPC分类号： C08G69/00 ,  C08G69/44 ,  C08L77/12 ,  C08G63/42

CPC分类号： C08G69/44

摘要： Method for preparing and using thermoplastic polyether ester amides with units of the starting components randomly distributed in the polymer chain. A mixture of:I. one or more polyamide forming compounds from the group of the omega-aminocarboxylic acids and/or lactams having at least 10 carbon atoms;II. an alpha, omega-dihydroxy-(polytetrahydrofuran) having an average degree of polymerization of between about 2 and 42 or a molecular weight of between 160 and 3,000; andIII. at least one organic dicarboxylic acid is heated in a weight ratio of I to (II+III) of between 30:7 and 98:2. In (II+III) the hydroxy and carboxy groups are present in equivalent amounts. The heating takes place in the presence of 2-30% by weight of water, based on the polyamide-forming compounds of component I, under the internal pressure attained in a closed container at temperatures of between 230.degree. and 300.degree. C. Water is removed as steam and after removal of the water, the product is further treated at 250.degree.-280.degree. C. with the exclusion of oxygen under normal pressure or under reduced pressure.

摘要翻译： 制备和使用具有随机分布在聚合物链中的起始组分单元的热塑性聚醚酯酰胺的方法。 一种混合物：I.一种或多种来自具有至少10个碳原子的ω-氨基羧酸和/或内酰胺基团的聚酰胺形成化合物; 二， 平均聚合度为约2至42或分子量为160至3,000的α，ω-二羟基 - （聚四氢呋喃）; 和III。 将至少一种有机二羧酸按I至（II + III）的重量比加热至30:7至98:2之间。 在（II + III）中，羟基和羧基以相等的量存在。 基于形成组分I的聚酰胺形成化合物，在230℃至300℃之间的封闭容器内的压力下，在2-30重量％水的存在下进行加热。水是 作为蒸汽除去并除去水后，在常压或减压下排除氧气，在250℃-280℃下进一步处理该产物。

公开(公告)号：US4218549A

公开(公告)日：1980-08-19

申请号：US888652

申请日：1978-03-21

申请人： Hans Jadamus ,  Salih Mumcu ,  Klaus Burzin ,  Rainer Feldmann ,  Roland Feinauer

发明人： Hans Jadamus ,  Salih Mumcu ,  Klaus Burzin ,  Rainer Feldmann ,  Roland Feinauer

IPC分类号： F16L11/04 ,  C08L67/00 ,  C08L77/00 ,  C08L77/12

CPC分类号： C08L77/00 ,  C08L77/12

摘要： Thermoplastic molding compositions having improved flexibility and cold impact strength, comprising a mixture of:I. at least one polyamide from omega-aminocarboxylic acids or lactams having at least 10 carbon atoms; andII. at least one polyether ester amide with units of the starting components randomly distributed in the polymer chain produced from:(a) omega-aminocarboxylic acid or lactams having at least 10 carbon atoms,(b) alpha, omega-dihydroxy(polytetrahydrofuran) having a molecular weight of between 160 and 3,000 and(c) a dicarboxylic acid.The mixture contains about 95 to 20 percent by weight of component I and about 5 to 80 percent by weight of component II.

摘要翻译： 具有改善的柔韧性和抗冷冲击强度的热塑性模制组合物，其包含以下混合物：I.至少一种来自ω-氨基羧酸或具有至少10个碳原子的内酰胺的聚酰胺; 和II。 至少一种聚醚酯酰胺，其起始组分的单元随机分布在聚合物链中，所述聚合物链由以下物质制备：（a）ω-氨基羧酸或具有至少10个碳原子的内酰胺，（b）α，ω-二羟基（聚四氢呋喃） 分子量在160和3,000之间，和（c）二羧酸。 该混合物含有约95至20重量％的组分I和约5至80重量％的组分II。

公开(公告)号：US4459389A

公开(公告)日：1984-07-10

申请号：US398321

申请日：1982-07-15

申请人： Salih Mumcu ,  Rainer Feldmann

发明人： Salih Mumcu ,  Rainer Feldmann

IPC分类号： C09J177/00 ,  C08G69/44 ,  C08G65/32 ,  B32B7/14 ,  B32B31/12

CPC分类号： C08G69/44 ,  Y10S525/934 ,  Y10T428/24826 ,  Y10T428/24843 ,  Y10T428/24851 ,  Y10T428/24893 ,  Y10T442/2746

摘要： Copolyether ester amides having a melting point between about 85.degree. and 140.degree. C. from:(A) lactams of omega-aminocarboxylic acids and/or equivalent amounts of dicarboxylic acids and diamines as polyamide-forming compounds; and(B) dicarboxylic acids and polyalkylene oxide diols as polyether ester forming compounds as thermoplastic adhesives for heat sealing textiles, wherethe polyamide forming compounds consist of at least 30% by weight of lauryllactam and the remaining compounds together with lauryllactam result in copolyamides which have melting points which lie in the range between about 90.degree. to 150.degree. C.;aliphatic dicarboxylic acids are used as the dicarboxylic acids; andcomponents A and B are used in the weight ratio from 93/7 to 35/65.

摘要翻译： 共聚醚酯酰胺，熔点在约85〜140℃之间

公开(公告)号：US4588785A

公开(公告)日：1986-05-13

申请号：US751446

申请日：1985-07-03

申请人： Hanns-Jorg Bax ,  Gernot Horlbeck ,  Rainer Feldmann ,  Salih Mumcu

发明人： Hanns-Jorg Bax ,  Gernot Horlbeck ,  Rainer Feldmann ,  Salih Mumcu

IPC分类号： C08G69/00 ,  C08G63/00 ,  C08G63/68 ,  C08G63/685 ,  C08G69/44 ,  C09J167/00 ,  C08F283/00 ,  C08G63/76 ,  C08G69/48 ,  C08L67/00

CPC分类号： C08G69/44

摘要： Block copolyester amides having improved properties are applied as thermoplastic adhesives to textiles. Their melting points are between 80.degree. and 135.degree. C. and the block copolyester amides are prepared by polycondensing:(A) 60 to 95% by weight of a block polyester having terminal hydroxy groups and consisting of at least 50 molar % of the acid proportion of terephthalic acid and 40 to 90 molar percent of an alcohol proportion of 1.4-butanediol and 60 to 10 molar percent of 1.6-hexanediol, wherein up to 10 molar percent referred to 1,6-hexanediol can be replaced by aliphatic diols with longer chains; and(B) 40 to 5% by weight of a block polyamide dicarboxylic acid having a mean molecular weight M.sub.n between 1,000 and 8,000 and obtained from omega-amino-carboxylic acids or lactams having 6 to 12 carbon atoms or their mixtures with aromatic or aliphatic dicarboxylic acids.

摘要翻译： 具有改进性能的嵌段共聚酯酰胺作为热塑性粘合剂应用于纺织品。 它们的熔点在80〜135℃之间，嵌段共聚酯酰胺是通过缩聚制得的：（A）60至95重量％的具有末端羟基并由至少50摩尔％的酸组成的嵌段聚酯 对苯二甲酸的比例和40至90摩尔％的醇比例为1,4-丁二醇和60至10摩尔％的1.6-己二醇，其中至多10摩尔％的1,6-己二醇可以用脂族二醇代替较长 链条 和（B）40至5重量％的平均分子量Mn为1,000至8,000的嵌段聚酰胺二羧酸，其由ω-氨基 - 羧酸或具有6至12个碳原子的内酰胺或其与芳族或脂族的混合物 二羧酸。

公开(公告)号：US4689361A

公开(公告)日：1987-08-25

申请号：US841639

申请日：1986-03-20

申请人： Salih Mumcu ,  Rainer Feldmann

发明人： Salih Mumcu ,  Rainer Feldmann

IPC分类号： C09D5/03 ,  C08G18/60 ,  C08G18/80 ,  C08K5/16 ,  C08L77/00 ,  C09D5/46 ,  C09D177/00 ,  C08G69/46

CPC分类号： C09D177/00 ,  C08G18/603 ,  C08G18/807 ,  C08K5/16 ,  C08L77/00 ,  C08G2150/20 ,  Y10T428/31725

摘要： Coating powders for the melt film coating method, based on polyamides and adhesion improving additives. The polyamides are aliphatic homo- and/or copolyamides having at least six carbon atoms containing functional groups consisting of at least 80% of primary, secondary, or mixtures of primary and secondary amino groups. As the adhesion improving additive there is added from 0.1 to 10% by weight referred to the polyamides of an isophoronediisocyanate capped with lactams, an isophoronediisocyanate capped with acetonoxime or an isophoronediisocyanate capped with an oligomer of acetonoxime.

摘要翻译： 基于聚酰胺和粘合改进添加剂的熔融涂膜方法的涂料粉末。 聚酰胺是具有至少6个碳原子的脂肪族均聚物和/或共聚酰胺，其含有至少80％的伯和仲氨基的伯，仲或混合物的官能团。 作为粘合改进添加剂，加入0.1至10重量％，称为用内酰胺封端的异佛尔酮二异氰酸酯的聚酰胺，用乙酮肟覆盖的异佛尔酮二异氰酸酯或用丙酮肟低聚物封端的异佛尔酮二异氰酸酯。

公开(公告)号：US4368090A

公开(公告)日：1983-01-11

申请号：US207717

申请日：1980-11-17

申请人： Salih Mumcu ,  Rainer Feldmann

发明人： Salih Mumcu ,  Rainer Feldmann

IPC分类号： C09J177/00 ,  C08G69/44 ,  B32B31/12 ,  B32B7/14

CPC分类号： C08G69/44 ,  Y10S525/934 ,  Y10T428/24826 ,  Y10T428/24843 ,  Y10T428/24851 ,  Y10T428/24893 ,  Y10T442/2746

摘要： Copolyether ester amides having a melting point between about 85.degree. and 140.degree. C. are produced from:(A) lactams or omega-aminocarboxylic acids and/or equivalent amounts of dicarboxylic acids and diamines as polyamide-forming compounds; and(B) dicarboxylic acids and polyalkylene oxide diols as polyether ester forming compounds as thermoplastic adhesives for heat sealing textiles, wherethe polyamide forming compounds consist of at least 30% by weight of lauryllactam and the remaining compounds together with lauryllactam result in copolyamides which have melting points which lie in the range between about 90.degree. to 150.degree. C.;aliphatic dicarboxylic acids are used as the dicarboxylic acids; andcomponents A and B are used in the weight ratio from 93/7 to 35/65.

摘要翻译： 熔点在约85℃至140℃之间的共聚酯酯酰胺由以下物质制备：（A）内酰胺或ω-氨基羧酸和/或等量的二羧酸和二胺作为形成聚酰胺的化合物; 和（B）二羧酸和聚环氧烷二醇作为聚醚酯形成化合物作为用于热封纺织品的热塑性粘合剂，其中聚酰胺形成化合物由至少30重量％的月桂基内酰胺和其余的化合物与月桂基内酰胺一起形成共聚酰胺， 熔点在约90℃至150℃之间; 脂肪族二羧酸用作二羧酸; 组分A和B以93/7至35/65的重量比使用。

公开(公告)号：US4195162A

公开(公告)日：1980-03-25

申请号：US924355

申请日：1978-07-13

申请人： Rainer Feldmann ,  Hans-Joachim Panoch ,  Heinz Scholten ,  Roland Feinauer

发明人： Rainer Feldmann ,  Hans-Joachim Panoch ,  Heinz Scholten ,  Roland Feinauer

IPC分类号： C08G69/46 ,  C08J3/12 ,  C08L77/02 ,  C08G69/16

CPC分类号： C08J3/12 ,  C08G69/46 ,  C08L77/02 ,  C08J2377/02

摘要： Polylaurolactam powder coating compositions for the coating of metals at high temperatures are obtained by grinding low molecular weight and brittle polylaurolactam with subsequent condensation by heating of the powder to temperatures of below its melting point.A. For the production of pigment free polylaurolactam powders, the low molecular weight granules are ground at temperatures of between 0.degree. and 45.degree. C. which have a relative viscosity of between 1.25 and 1.45 (measured in a 0.5 percent mecresol solution at 25.degree. C.) and have been produced by the polymerization of laurolactam in the presence of 2-10 percent by weight of water, 0.3-0.7 percent by weight of phosphoric acid at temperatures of between 265.degree. and 300.degree. C. in the absence of chain stabilizers under internal pressure, with subsequent granulating, and extraction between 25.degree. and 70.degree. C. with methanol or ethanol. The subsequent condensation is conducted at temperatures of between 140.degree. C. and below the melting point of the polyamide to relative viscosity value of between 1.55 and 1.65; and finally the powders obtained are brought to a particle size distribution of between greater than 60 and less than 350 microns.B. For the production of pigmented polylaurolactam powders, the low molecular weight granules are treated at temperatures of between 110.degree. and 140.degree. C. and pressures of between 5 and 8 bars with the addition of pigments in primary aliphatic alcohols having 1-3 carbon atoms, cyclohexanol, or ethylbutanol, these granules having a relative viscosity of between 1.25 and 1.65 and likewise having been obtained by the polymerization of laurolactam in the presence of 2-10 percent by weight of water, 0.3-0.7 percent by weight of phosphoric acid at temperatures of between 265.degree. and 300.degree. C. in the absence of chain stabilizers under internal pressure, with subsequent granulating, and extraction between 25.degree. and 70.degree. C. with methanol or ethanol. The powders are obtained with gradual cooling to room temperature with a minimum of mechanical motion and these powders are dried, optionally screened and, if necessary, the thus-extracted granules or the dried powders are brought to relative viscosity value of between 1.55 and 1.65 by subsequent condensation at temperatures of between 140.degree. C. and below the melting point of the polyamide.

公开(公告)号：US4101524A

公开(公告)日：1978-07-18

申请号：US717358

申请日：1976-08-24

申请人： Klaus Burzin ,  Rainer Feldmann

发明人： Klaus Burzin ,  Rainer Feldmann

IPC分类号： C08G69/00 ,  C08G69/44 ,  C08G63/22 ,  C08G63/68

CPC分类号： C08G69/44

摘要： The production of polyester amides based on dicarboxylic acids and/or the esters thereof, primary diamines, and polyhydric alcohols and/or aminocarboxylic acids or lactams, by poly-condensing the mixture under heating in the presence of water, while distilling off the volatile components, and recondensation under reduced pressure is improved so that colorless polyester amides are produced. In a first stage a monomer mixture is preliminarily condensed in the presence of about 3 - 20 percent of water, based on the sum total of the polyamide-forming components, under a pressure of about 14 - 25 bars, at temperatures of about 200.degree. - 300.degree. C and for a time period of about 4 - 12 hours. In a second stage, the mixture is completely condensed, after removal of the water, under a reduced pressure of about 0.01 - 100 mbar at temperatures of about 230.degree. - 300.degree. C and for a period of time of about 1 - 12 hours.

摘要翻译： 通过在水的存在下在加热下将混合物聚合冷凝，同时蒸馏挥发性组分，生产基于二羧酸和/或其酯，伯二胺和多元醇和/或氨基羧酸或内酰胺的聚酯酰胺 ，减压下的再缩合得到改善，生成无色聚酯酰胺。 在第一阶段，单体混合物在约2-20％的温度下，在大约3-20％的水的存在下，基于聚酰胺形成组分的总和在约14-25巴的压力下预先冷凝。 - 300℃，时间约4-12小时。 在第二阶段中，在约230-1300℃的温度下，在约0.01-100mbar的减压下，混合物在除去水后完全冷凝，时间为约1-12小时。

公开(公告)号：US3951909A

公开(公告)日：1976-04-20

申请号：US518817

申请日：1974-10-29

申请人： Rainer Feldmann ,  Roland Feinauer

发明人： Rainer Feldmann ,  Roland Feinauer

IPC分类号： C08G69/00 ,  C08G69/14 ,  C08G69/16 ,  C08K5/35 ,  C08G69/48 ,  C08K5/34

CPC分类号： C08G69/16 ,  C08K5/35

摘要： Polylauryllactam low in fisheye gel content polymerized at temperatures ranging from about 260.degree. to 340.degree.C and in the presence of water and possibly in the presence of monocarboxylic acids having 2-18 carbon atoms or polycarboxylic acids having 2-12 carbon atoms as chain regulators, under pressure and with removal of the water, and possibly with post-condensation at temperatures ranging from about 200.degree. to 300.degree.C, wherein 2-hydroxyphenylbenzoxazole is added to the molten, lauryllactam monomer in such amounts that the polylauryllactam contains from about 0.05 to 1.5 percent by weight of 2-hydroxyphenylbenzoxazole.

摘要翻译： 聚月桂内酰胺低的鱼眼凝胶含量在约260℃至340℃的温度范围内聚合，并且在水和可能存在2-18个碳原子的一元羧酸或具有2-12个碳原子的多元羧酸存在下聚合，作为链调节剂 在压力下和去除水，并且可能在约200℃至300℃的温度范围内进行后冷凝，其中将2-羟基苯基苯并恶唑加入到熔融的月桂基内酰胺单体中，其量使得多月桂基内酰胺含有约0.05 至1.5重量％的2-羟基苯基苯并恶唑。

公开(公告)号：US4143025A

公开(公告)日：1979-03-06

申请号：US722110

申请日：1976-09-10

申请人： Rainer Feldmann ,  Hans-Joachim Panoch ,  Heinz Scholten ,  Roland Feinauer

发明人： Rainer Feldmann ,  Hans-Joachim Panoch ,  Heinz Scholten ,  Roland Feinauer

IPC分类号： C08G69/00 ,  C08G69/14 ,  C08G69/46 ,  C08J3/12 ,  C08J3/20 ,  C08L77/02 ,  C09D5/03 ,  C09D5/46 ,  C09D177/00 ,  C08K5/05

CPC分类号： C08J3/12 ,  C08G69/46 ,  C08L77/02 ,  C08J2377/02

摘要： Polylaurolactam powder coating compositions for the coating of metals at high temperatures are obtained by grinding low molecular weight and brittle polylaurolactam with subsequent condensation by heating of the powder to temperatures of below its melting point.A. for the production of pigment free polylaurolactam powders, the low molecular weight granules are ground at temperatures of between 0.degree. and 45.degree. C. which have a relative viscosity of between 1.25 and 1.45 (measured in a 0.5 percent m-cresol solution at 25.degree. C.) and have been produced by the polymerization of laurolactam in the presence of 2 - 10 percent by weight of water, 0.3 - 0.7 percent by weight of phosphoric acid at temperatures of between 265.degree. and 300.degree. C. in the absence of chain stabilizers under internal pressure, with subsequent granulating, and extraction between 25.degree. and 70.degree. C. with methanol or ethanol. The subsequent condensation is conducted at temperatures of between 140.degree. C. and below the melting point of the polyamide to relative viscosity value of between 1.55 and 1.65; and finally the powders obtained are brought to a particle size distribution of between greater than 60 and less than 350 microns.B. for the production of pigmented polylaurolactam powders, the low molecular weight granules are treated at temperatures of between 110.degree. and 140.degree. C. and pressures of between 5 and 8 bars with the addition of pigments in primary aliphatic alcohols having 1 - 3 carbon atoms, cyclohexanol, or ethylbutanol, these granules having a relative viscosity of between 1.25 and 1.65 and likewise having been obtained by the polymerization of laurolactam in the presence of 2 - 10 percent by weight of water, 0.3 - 0.7 percent by weight of phosphoric acid at temperatures of between 265.degree. and 300.degree. C. in the absence of chain stabilizers under internal pressure, with subsequent granulating, and extraction between 25.degree. and 70.degree. C. with methanol or ethanol. The powders are obtained with gradual cooling to room temperature with a minimum of mechanical motion and these powders are dried, optionally screened and, if necessary, the thus-extracted granules or the dried powders are brought to relative viscosity value of between 1.55 and 1.65 by subsequent condensation at temperatures of between 140.degree. C. and below the melting point of the polyamide.