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1. 发明授权

US6153677A Flame-retardant thermoplastic polyamide molding composition and article molded therefrom 失效
标题翻译：阻燃热塑性聚酰胺成型用组合物及其制品
公开(公告)号：US6153677A
公开(公告)日：2000-11-28
申请号：US555934
申请日：1995-11-09
申请人： Hans Dalla Torre , Daniel Capaul , Manfred Hewel
发明人： Hans Dalla Torre , Daniel Capaul , Manfred Hewel
IPC分类号： C08K5/5357 , C08K5/49
CPC分类号： C08K5/5357
摘要： A polyamide composition which is flame-retardant, includes several polyamides; and at least one flame-retarding additive which is at least one alkyl phosphonic acid compound having general formula (I):
摘要翻译：阻燃剂的聚酰胺组合物包括几种聚酰胺; 和至少一种阻燃添加剂，其是至少一种具有通式（I）的烷基膦酸化合物：

2. 发明授权

US5990270A Amorphous, transparent polyamide compositions and articles having reduced flammability 有权
标题翻译：无定形，透明的聚酰胺组合物和具有降低的可燃性的制品
公开(公告)号：US5990270A
公开(公告)日：1999-11-23
申请号：US182424
申请日：1998-10-30
申请人： Hans Dalla Torre , Manfred Hewel
发明人： Hans Dalla Torre , Manfred Hewel
IPC分类号： C08K5/5357 , C08G69/26 , C08G69/28
CPC分类号： C08K5/5357
摘要： A polyamide composition which is amorphous and transparent, which has reduced flammability, and which has reduced migration of flame-retardant additive so that it is film-free, includes at least one polyamide which contains cycloaliphatic monomer units and which is amorphous and transparent; and a flame-retardant additive which is present in an amount effective to reduced flammability of the polyamide composition, which is dissolved in the at least one polyamide, and which is at least one alkyl phosphonic acid compound having a general formula: ##STR1## wherein R and R' each represent, independent of each other, an alkyl group having from 1 to 4 carbon atoms, and x=0 or 1. An article molded from this composition is transparent, has reduced flammability, and has reduced migration of flame-retardant additive so that it is film-free.
摘要翻译：无定形和透明的聚酰胺组合物具有降低的可燃性，并且减少了阻燃添加剂的迁移使其不含膜，包括至少一种含有脂环族单体单元并且是无定形和透明的聚酰胺; 和阻燃添加剂，其以有效降低溶解在至少一种聚酰胺中的聚酰胺组合物的可燃性的量存在，并且是至少一种具有以下通式的烷基膦酸化合物：其中R和R 各自独立地表示具有1至4个碳原子的烷基，x = 0或1.由该组合物模制的制品是透明的，具有降低的可燃性，并且阻止阻燃添加剂的迁移减少这是无电影的。

3. 发明授权

US5700900A Copolyamides with long-chain polyamide units 失效
标题翻译：具有长链聚酰胺单元的共聚酰胺
公开(公告)号：US5700900A
公开(公告)日：1997-12-23
申请号：US528860
申请日：1995-09-15
申请人： Manfred Hewel , Hans Dalla Torre
发明人： Manfred Hewel , Hans Dalla Torre
IPC分类号： C08G69/02 , C08G69/00 , C08G69/26 , C08G69/36
CPC分类号： C08G69/26 , C08G69/265 , C08G69/36
摘要： A copolyamide composition and article molded therefrom, the molded article being transparent, being especially rigid, tough and cold impact resistant, having good resistance to solvents, and exhibiting negligible changes in mechanical properties in the conditioned state due to very low water absorption. The copolyamide composition including long-chain monomer building blocks and being comprised of from about 30 to about 96 parts by weight of at least one long-chain monomer which is suitable as a long-chain building block for a polyamide and which has from 9 to 12 carbon atoms; and from about 4 to about 70 parts by weight of precursor monomers for semiaromatic polyamides, which precursor monomers comprise at least one diamine, H.sub.2 N--R--NH.sub.2, and at least one aromatic dicarboxylic acid in an approximately equimolar ratio with one another, wherein R is a radical selected from the group consisting of a straight-chain radical having 2 to 12 carbon atoms, an aliphatic radical having 2 to 12 carbon atoms, an araliphatic radical having 7 to 12 carbon atoms, and a cycloaliphatic radical having 6 to 42 carbon atoms. Advantageously, up to about 15 mole percent of the at least one aromatic dicarboxylic acid can be replaced by a long-chain aliphatic dicarboxylic acid having 9 to 36 carbon atoms.
摘要翻译：共聚酰胺组合物和由其模制的制品，模制品是透明的，特别是刚性，坚韧和耐冷冲击，具有良好的耐溶剂性，并且由于非常低的吸水性而在调理状态下的机械性能变化可忽略。所述共聚酰胺组合物包括长链单体结构单元，并且由约30至约96重量份的至少一种长链单体组成，所述长链单体适合作为聚酰胺的长链结构单元，并且具有9至 12个碳原子; 和约4至约70重量份的用于半芳族聚酰胺的前体单体，该前体单体包含至少一种二胺，H 2 N-R-NH 2和至少一种彼此近似等摩尔比的芳族二羧酸，其中R 是选自具有2至12个碳原子的直链基团，具有2至12个碳原子的脂族基团，具有7至12个碳原子的芳脂族基团和具有6至42个碳原子的脂环族基团的基团原子有利地，至多约15摩尔％的至少一种芳族二羧酸可被具有9至36个碳原子的长链脂族二羧酸代替。

4. 发明授权

US06831137B2 Impact resistant transparent polyamide alloys 有权
标题翻译：耐冲击透明聚酰胺合金
公开(公告)号：US06831137B2
公开(公告)日：2004-12-14
申请号：US10066927
申请日：2002-02-04
申请人： Hans Dalla Torre , Manfred Hewel
发明人： Hans Dalla Torre , Manfred Hewel
IPC分类号： C08L7706
CPC分类号： C08L77/00 , C08L77/06
摘要： The invention concerns a transparent polyamide alloy, produced by compounding it from 30-98% by weight of a transparent, amorphous, rigid and brittle polyamide A with at least 35 mole % cyclo-aliphatic diamine and a glass transition point of at least 150° C., and 2-70% by weight of a transparent, impact resistant polyamide B with at least 40-80 mole % of at least one long-chain polyamide-forming monomer, with more than 10 carbon atoms and at least 10 mole % terephthalic acid and a glass transition point of under 70° C.
摘要翻译：本发明涉及透明聚酰胺合金，其通过将30-98重量％的透明，无定形，刚性和脆性聚酰胺A与至少35摩尔％的环脂族二胺和至少150°的玻璃化转变点和2-70重量％的具有至少40-80摩尔％的至少一种长链聚酰胺形成单体的透明耐冲击聚酰胺B，具有多于10个碳原子和至少10摩尔％对苯二甲酸和70℃以下的玻璃化转变点

5. 发明授权

US5418068A Multi-layer composite for reusable multi-layer packs 失效
标题翻译：多层复合材料可重复使用的多层包装
公开(公告)号：US5418068A
公开(公告)日：1995-05-23
申请号：US966299
申请日：1992-10-26
申请人： Hans-Jorg Caluori , Hans-Dalla Torre , Manfred Hewel
发明人： Hans-Jorg Caluori , Hans-Dalla Torre , Manfred Hewel
IPC分类号： B32B27/34 , B65D30/02 , B65D65/40 , C08L77/00 , C08L77/06 , C09K3/10 , B32B33/00 , C08G69/26
CPC分类号： B32B27/34 , Y10T428/31725 , Y10T428/31739
摘要： A multi-layer composite made of at least one copolyamide protective layer, and at least one copolyamide barrier layer, with the protective layer placed such that it is between the barrier layer and a source of moisture. The protective copolyamide layer is composed of a partially aromatic, amorphous copolyamide of a specified composition, and the barrier layer is composed of a partially aromatic barrier copolyamide of a specified composition. This multi-layer composite is especially useful in reusable packaging systems, such as beverage bottles or containers of any kind.
摘要翻译：由至少一个共聚酰胺保护层和至少一个共聚酰胺阻挡层制成的多层复合材料，保护层被放置成使其位于阻挡层和水分源之间。保护性共聚酰胺层由特定组成的部分芳香族无定形共聚酰胺构成，阻隔层由具有规定组成的部分芳香族阻隔性共聚酰胺构成。这种多层复合材料在可重复使用的包装系统中是特别有用的，例如饮料瓶或任何种类的容器。

6. 发明授权

US5859147A Amorphous, transparent polyamide compositions and articles having reduced flammability 失效
标题翻译：无定形，透明的聚酰胺组合物和具有降低的可燃性的制品
公开(公告)号：US5859147A
公开(公告)日：1999-01-12
申请号：US857289
申请日：1997-05-16
申请人： Hans Dalla Torre , Manfred Hewel
发明人： Hans Dalla Torre , Manfred Hewel
IPC分类号： C08K5/5357 , C08L61/02 , C08K5/49
CPC分类号： C08K5/5357
摘要： A polyamide composition which is amorphous and transparent, which has reduced flammability, and which has reduced migration of flame-retardant additive so that it is film-free, includes at least one polyamide which contains cycloaliphatic monomer units and which is amorphous and transparent; and a flame-retardant additive which is present in an amount effective to reduced flammability of the polyamide composition, which is dissolved in the at least one polyamide, and which is at least one alkyl phosphonic acid compound having a general formula: ##STR1## wherein R and R' each represent, independent of each other, an alkyl group having from 1 to 4 carbon atoms, and x=0 or 1. An article molded from this composition is transparent, has reduced flammability, and has reduced migration of flame-retardant additive so that it is film-free.
摘要翻译：无定形和透明的聚酰胺组合物具有降低的可燃性，并且减少了阻燃添加剂的迁移使其不含膜，包括至少一种含有脂环族单体单元并且是无定形和透明的聚酰胺; 和阻燃添加剂，其以有效降低溶解在至少一种聚酰胺中的聚酰胺组合物的可燃性的量存在，并且是至少一种具有以下通式的烷基膦酸化合物：彼此相邻，具有1至4个碳原子的烷基，x = 0或1.由该组合物模制的制品是透明的，具有降低的可燃性，并且减少阻燃添加剂的迁移使其不含膜。

7. 发明授权

US08383244B2 Semiaromatic molding compounds and uses thereof 有权
标题翻译：半芳族成型化合物及其用途
公开(公告)号：US08383244B2
公开(公告)日：2013-02-26
申请号：US13481451
申请日：2012-05-25
申请人： Andreas Bayer , Nikolai Lamberts , Botho Hoffmann , Manfred Hewel
发明人： Andreas Bayer , Nikolai Lamberts , Botho Hoffmann , Manfred Hewel
IPC分类号： B32B27/08
CPC分类号： C08L77/06 , C08G69/36 , C08K3/014 , C08K5/005 , C08K7/14 , C08L77/02 , C08L2205/02 , Y10T428/1352 , Y10T428/1372 , Y10T428/139 , Y10T428/24994 , Y10T428/249945 , Y10T428/249946 , Y10T428/31725 , Y10T428/31739
摘要： Disclosed is a polyamide molding compound having heat aging resistance for use as automobile or electrical components and composed of: (A) 27-84.99 wt % of a polyamide mixture consisting of (A1) at least one semiaromatic, semicrystalline polyamide having a melting point of 255° C. to 330° C., (A2) at least one caprolactam-containing polyamide that is different from (A1) and that has a caprolactam content of at least 50 wt %, where the total caprolactam content is 22-30 wt %, with respect to the polyamide mixture, (B) 15-65 wt % of at least one filler and reinforcing agent, (C) 0.01-3.0 wt % of at least one thermal stabilizer, and (D) 0-5.0 wt % of at least one additive, where the components (A)-(D) add up to 100 wt %.
摘要翻译：公开了一种具有耐热老化性的聚酰胺模塑料，其用作汽车或电气部件，并由以下组成：（A）由（A1）至少一种半芳族半结晶聚酰胺组成的聚酰胺混合物27-84.99重量％ 255℃至330℃，（A2）不同于（A1）并且具有至少50重量％的己内酰胺含量的至少一种含己内酰胺的聚酰胺，其中总己内酰胺含量为22-30重量％％，相对于聚酰胺混合物，（B）15-65重量％的至少一种填料和增强剂，（C）0.01-3.0重量％的至少一种热稳定剂，和（D）0-5.0重量％的至少一种添加剂，其中组分（A） - （D）加到100重量％。

8. 发明授权

US07151127B2 Use of thermoplastic polyamide molding compositions with reduced formation of solid deposits and/or coverings 失效
标题翻译：使用减少形成固体沉积物和/或覆盖物的热塑性聚酰胺模塑组合物
公开(公告)号：US07151127B2
公开(公告)日：2006-12-19
申请号：US11026192
申请日：2004-12-29
申请人： Georg Stoeppelmann , Ornulf Rexin , Eduard Schmid , Ralph Kettl , Manfred Hewel
发明人： Georg Stoeppelmann , Ornulf Rexin , Eduard Schmid , Ralph Kettl , Manfred Hewel
IPC分类号： C08L77/00
CPC分类号： C08L77/00 , C08K5/0016 , C08K5/21 , C08K5/3412 , C08K5/42 , C08L77/02 , C08L77/06 , C08L2666/20
摘要： The present invention relates to the use of thermoplastic polyamide moulding compositions with reduced or strongly reduced formation of solid deposits and/or coverings during a thermoplastic conversion into commodity goods in discontinuous processes in particular injection moulding, and continuous processes such as the extrusion of films, fibers, tubes and jacketings containing at least 20% by weight polyamide and/or at least one copolymer with at least 20% by weight polyamide components.
摘要翻译：本发明涉及热塑性聚酰胺模塑组合物在热塑性转化成不连续工艺的商品中，特别是注模成型中的固体沉积物和/或覆盖物的形成减少或强烈减少的用途，以及连续的方法，例如膜的挤出，纤维，管和护套，其含有至少20重量％的聚酰胺和/或至少一种具有至少20重量％聚酰胺组分的共聚物。

9. 发明授权

US5663229A Ternary polymer mixture and its use 失效
标题翻译：三元聚合物混合物及其用途
公开(公告)号：US5663229A
公开(公告)日：1997-09-02
申请号：US216877
申请日：1994-03-24
申请人： Ulrich Presenz , Manfred Hewel
发明人： Ulrich Presenz , Manfred Hewel
IPC分类号： B65D83/34 , B29C49/00 , B65D83/36 , C08J5/00 , C08L51/06 , C08L77/00 , C08L77/02 , C08L77/06 , C08K5/04 , C08K5/09
CPC分类号： C08L77/00 , C08L77/02 , C08L77/06
摘要： A polyamide-containing polymer mixture having a melt viscosity of 1,000 to 1,400 Pa.multidot.s (at 270.degree. C. and under a load of 122.6 N) and includes the following components:(A) 50 to 75 parts by weight of polyamide 6, polyamide 6,6, polyamide 12 or mixtures thereof;(B) 15 to 30 parts by weight of a polyolefin having a density of 0.921 to 0.96 g/cm.sup.3 onto which an unsaturated carboxylic acid or an unsaturated carboxylic acid derivative has been grafted, the degree of grafting being between 0.01 and 1 weight percent, with respect to the total weigh of grafted and ungrafted polyolefin;(C) 10 to 20 parts by weight of a grafted polyolefin elastomer including at least ethylene and propylene units;(D) Additives selected from the group including stabilizers, anti-friction agents and fillers,with the sum of the parts by weight of components (A) to (D) being 100, and the mixture being produced by mixing components (A), (B) and (D) or (A), (B), (C) and (D) and extruding them at 150 to 300 rpm.The invention further relates to a shaped object that can be produced by means of injection molding, extruding, coextruding, blow molding or reshaping with the use of said polymer mixture having components (A) through (D).
摘要翻译：熔融粘度为1000〜1400Pax（270℃，负载122.6N）的含聚酰胺的聚合物混合物，其组成如下：（A）50〜75重量份的聚酰胺6，聚酰胺6 ，6，聚酰胺12或其混合物; （B）15〜30重量份的接枝有不饱和羧酸或不饱和羧酸衍生物的密度为0.921〜0.96g / cm 3的聚烯烃，接枝度为0.01〜1重量％相对于接枝和未接枝聚烯烃的总重量; （C）10至20重量份至少包括乙烯和丙烯单元的接枝聚烯烃弹性体; （D）选自包括稳定剂，抗摩擦剂和填料在内的添加剂，组分（A）至（D）的重量份数之和为100，混合物通过混合组分（A），（B）和（D）或（A），（B），（C）和（D），并以150〜300rpm挤出。本发明还涉及通过使用具有组分（A）至（D）的所述聚合物混合物通过注射成型，挤出，共挤出，吹塑或重塑来制造的成型物体。

10. 发明授权

US5612446A Transparent polyamide and multi-ply barrier films containing same 失效
公开(公告)号：US5612446A
公开(公告)日：1997-03-18
申请号：US216886
申请日：1994-03-24
申请人： Ulrich Presenz , Manfred Hewel
发明人： Ulrich Presenz , Manfred Hewel
IPC分类号： B32B27/08 , B32B27/34 , B65D65/40 , C08G69/26
CPC分类号： C08G69/265 , B32B27/34 , Y10T428/31725 , Y10T428/31728 , Y10T428/31736 , Y10T428/31757
摘要： The invention relates to a barrier layer resisting the transmission of oxygen for multi-layer barrier film characterized in that it is made of a transparent copolyamide comprising three components. The first component is hexamethylenediamine and adipic acid. The second component is hexamethylenediamine and azelaic acid, hexamethylenediamine and sebacic acid, and mixtures thereof. The third component is hexamethylene-diamine and isophthalic acid, hexamethylenediamine and terephthalic acid, and mixtures thereof. The total of all components is 100 mol %, and the ratio of the barrier effects in the barrier layer with respect to carbon dioxide and oxygen is at least 3:1.

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