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1. 发明授权

US5885394A Production of sheet-like polyurethane moldings 失效
标题翻译：生产片状聚氨酯模塑制品
公开(公告)号：US5885394A
公开(公告)日：1999-03-23
申请号：US800911
申请日：1997-02-13
申请人： Dietrich Scherzer , Bernd Bruchmann , Rolf Illguth , Ludwig Jung
发明人： Dietrich Scherzer , Bernd Bruchmann , Rolf Illguth , Ludwig Jung
IPC分类号： B29C44/56 , C08J9/40 , B29C41/00
CPC分类号： C08J9/405 , B29C44/5618 , C08J2375/04
摘要： In a process for producing sheet-like polyurethane moldings by impregnation of porous sheets with a polyurethane system and subsequent reaction of the polyurethane system in a mold, the porous sheet is first fully impregnated with a polyurethane component, then fully impregnated with the other polyurethane component and the molding is then produced in a heated mold by reaction of the polyurethane components.
摘要翻译：在通过用聚氨酯体系浸渍多孔片材并随后聚氨酯体系在模具中进行反应来生产片状聚氨酯模塑制品的方法中，首先用聚氨酯组分完全浸渍多孔片材，然后用其它聚氨酯组分完全浸渍然后通过聚氨酯组分的反应在加热的模具中生产模制品。

2. 发明授权

US6007752A Production of sheet-like polyurethane moldings 失效
标题翻译：生产片状聚氨酯模塑制品
公开(公告)号：US6007752A
公开(公告)日：1999-12-28
申请号：US851106
申请日：1997-05-05
申请人： Dietrich Scherzer , Ludwig Jung , Bernd Bruchmann , Hans Renz
发明人： Dietrich Scherzer , Ludwig Jung , Bernd Bruchmann , Hans Renz
IPC分类号： C08J5/18 , C08G18/32 , C08G18/79 , C08J5/04 , D06M15/564 , B29C67/00 , C08G18/10
CPC分类号： D06M15/564 , C08G18/3203 , C08G18/3256 , C08G18/798
摘要： Sheet-like polyurethane moldings are produced by impregnation of porous sheets with a prepolymer containing free isocyanate groups and reversibly blocked isocyanate-reactive groups or containing free isocyanate-reactive groups and reversibly blocked isocyanate groups, and subsequent reaction of the prepolymers in a heated mold.
摘要翻译：片状聚氨酯模制品是通过用含有游离异氰酸酯基团和可逆封闭的异氰酸酯反应性基团或含有游离异氰酸酯反应性基团和可逆封闭的异氰酸酯基团的预聚物浸渍多孔片材以及随后在加热模具中预反应物的反应来制备的。

3. 发明授权

US5512602A Preparation of polyurethane foams 失效
标题翻译：制备聚氨酯泡沫
公开(公告)号：US5512602A
公开(公告)日：1996-04-30
申请号：US212403
申请日：1994-03-11
申请人： Peter Horn , Werner Hinz , Ludwig Jung
发明人： Peter Horn , Werner Hinz , Ludwig Jung
IPC分类号： C08G18/08 , C08G18/00 , C08G18/22 , C08G18/30 , C08G18/32 , C08G18/48 , C08G18/50 , C08G18/65 , C08G18/66 , C08G101/00 , C08J9/00 , C08J9/06 , C08K5/16
CPC分类号： C08J9/0066 , C08G18/225 , C08G18/482 , C08G18/50 , C08G18/6552 , C08G18/6677 , C08J9/0023 , C08G2101/0016 , C08G2101/0058 , C08G2101/0083 , C08J2375/04
摘要： A process for the preparation of polyurethane foams, preferably semirigid polyurethane foams, having an improved foam structure involves reactinga) organic and/or modified organic polyisocyanates withb) polyhydroxyl compounds containing at least 2 reactive hydrogen atoms andc) crosslinking agents which comprise at least one polyoxyalkylene-polyol having a mean functionality of from 3 to 8 and a hydroxyl number of from 200 to 1300 ppm and a content of alkali metal ions of from 150 to 1200 ppm,in the presence ofd) blowing agents,e) if desired catalysts,f) inorganic and/or organic acids as additives andg) if desired auxiliaries.
摘要翻译：制备具有改进的泡沫结构的聚氨酯泡沫，优选半刚性聚氨酯泡沫的方法包括使a）有机和/或改性的有机多异氰酸酯与b）含有至少2个反应性氢原子的多羟基化合物和c）交联剂，其包含在d）发泡剂的存在下，至少一种平均官能度为3至8，羟值为200至1300ppm，碱金属离子含量为150至1200ppm的聚氧化烯多元醇，e）如果所需催化剂，f）无机和/或有机酸作为添加剂，和g）如果需要的辅助剂。

4. 发明授权

US08414813B2 Apparatus and method for manufacturing multi component plastic molded parts 有权
标题翻译：多部件塑料成型件制造装置及方法
公开(公告)号：US08414813B2
公开(公告)日：2013-04-09
申请号：US13327045
申请日：2011-12-15
申请人： Ludwig Jung , Marco Gruber , Andreas Reitberger
发明人： Ludwig Jung , Marco Gruber , Andreas Reitberger
IPC分类号： B28B5/02
CPC分类号： B29C45/1615 , B29C37/0032 , B29C45/045 , B29C45/1628 , B29C45/1671 , B29C45/32 , B29C45/561 , B29C45/84 , B29C67/246 , B29C2045/1617 , B29K2075/00
摘要： In a method of making multi-component plastic molded parts, using an apparatus which includes two outer platens with first half-molds, and a middle platen with second half-molds interacting with the first half-molds such as to define cavities in two parting planes for injection of a plastic melt and/or a PUR mixture, one of the first and second half-molds can move in increments relative to the other one of the first and second half-molds, thereby forming different cavities in the parting planes from cycle to cycle. In a first cycle preforms are produced in respective cavities and then held in one of the first and second half-molds as the other one of the first and second half-molds moves in increments. Further components can then be injected into cavities formed in the parting planes from cycle to cycle, while another process step can be executed from cycle to cycle in free half-molds.
摘要翻译：在制造多组分塑料模制件的方法中，使用包括具有第一半模的两个外压板的装置和具有与第一半模相互作用的第二半模的中间压板，以便在两个分模中限定空腔用于注射塑料熔体和/或PUR混合物的平面，第一和第二半模中的一个可相对于第一和第二半模中的另一个以增量方式移动，从而在分离平面中形成不同的空腔循环循环。在第一循环中，预成型件在相应的空腔中制造，然后当第一和第二半模中的另一个以增量方式移动时，将其保持在第一和第二半模中的一个中。然后可以将其它部件从循环到循环注入到分型平面中形成的空腔中，而另一个工艺步骤可以在自由半模中循环进行。

5. 发明申请

US20060266172A1 Tool head, adjuster ring and cutting machine in particular a scalping machine 审中-公开
标题翻译：刀头，调节环和切割机，特别是烫金机
公开(公告)号：US20060266172A1
公开(公告)日：2006-11-30
申请号：US10531903
申请日：2003-10-20
申请人： Heinz-Willi Greuel , Udo Gehrer , Jorg Lindbuchl , Ludwig Jung , Alfred Bartz
发明人： Heinz-Willi Greuel , Udo Gehrer , Jorg Lindbuchl , Ludwig Jung , Alfred Bartz
IPC分类号： B23B17/00
CPC分类号： B23B5/12 , B21F23/00 , B23B29/24 , B23B2222/28 , B23Q7/055 , Y10T82/2566
摘要： According to the invention, the wear in the region of the tool head (201) of a tool machine in particular a scalping machine for machining long workpieces with a round cross-section may be reduced, whereby a tool head (201) with a tool holder (204) is adjustable essentially radially to the rotation axis (206) and an adjuster device (202) essentially adjustable axially to the rotation axis (206), in which the tool holder (204) and the adjuster device each have planar slide surfaces (208, 220) which correspond to each other.
摘要翻译：根据本发明，可以减少工具机的工具头（201）的区域中的磨损，特别是用于加工具有圆形横截面的长工件的刮刀机，由此具有工具的工具头（201）保持器（204）可以基本上径向地相对于旋转轴线（206）调节，并且调节器装置（202）基本上可相对于旋转轴线（206）轴向调节，其中工具保持器（204）和调节器装置各自具有平面的滑动表面（208,220），彼此对应。

6. 发明授权

US5760099A Production of rigid or semirigid polyurethane foams and composite elements comprising such polyurethane foams 失效
标题翻译：制备刚性或半刚性聚氨酯泡沫和包含这种聚氨酯泡沫的复合元件
公开(公告)号：US5760099A
公开(公告)日：1998-06-02
申请号：US711452
申请日：1996-09-06
申请人： Peter Horn , Gerhard Lehr , Sarbananda Chakrabarti , Dieter Hertel , Ludwig Jung
发明人： Peter Horn , Gerhard Lehr , Sarbananda Chakrabarti , Dieter Hertel , Ludwig Jung
IPC分类号： C08J9/02 , B32B27/30 , B32B27/40 , C08G18/00 , C08G18/08 , C08G18/40 , C08J9/00 , C08J9/14 , C08L75/00 , C08J9/06
CPC分类号： C08J9/0061 , C08J9/0033 , C08J9/0038 , C08J2375/04 , C08J2471/00
摘要： Rigid polyurethane foams, preferably semirigid polyurethane foams, are produced by reacting an organic and/or modified organic polyisocyanates with relatively high molecular weight polyhydroxyl compounds and, optionally, low molecular weight chain extenders and/or crosslinkers in the presence of water or mixtures of water and physically acting blowing agents, optionally, catalysts, at least one additive selected from the group consisting of sulfonate salts of an acid group-containing alkylene oxide polymer, a phosphonate salt of an acid group-containing alkylene oxide polymer, and mixtures thereof, additional other additives and optionally, auxiliaries. The polyurethane foams produced by this process can be used to produce composite comprising at least one covering layer and at least one layer comprising a rigid or semirigid polyurethane foam produced by the process of the present invention.
摘要翻译：刚性聚氨酯泡沫，优选半刚性聚氨酯泡沫，通过有机和/或改性的有机多异氰酸酯与相对高分子量的多羟基化合物和任选的低分子量增链剂和/或交联剂在水或水的混合物和物理作用的发泡剂，任选的催化剂，至少一种选自含酸基的烯化氧聚合物的磺酸盐，含酸基的烯化氧聚合物的膦酸盐及其混合物的添加剂，另外其他添加剂和任选的助剂。通过该方法生产的聚氨酯泡沫可用于生产包含至少一个覆盖层和至少一层包含通过本发明方法制备的刚性或半刚性聚氨酯泡沫的层的复合材料。

7. 发明授权

US6060531A Production of low-fogging polyurethane foams, and specific polyoxyalkylene-polyols which can be used for this purpose 有权
标题翻译：生产低雾聚氨酯泡沫，以及可用于此目的的特定聚氧亚烷基多元醇
公开(公告)号：US6060531A
公开(公告)日：2000-05-09
申请号：US160956
申请日：1998-09-25
申请人： Peter Horn , Ludwig Jung , Harald Larbig , Rolf Lebkucher , Gerhard Lehr
发明人： Peter Horn , Ludwig Jung , Harald Larbig , Rolf Lebkucher , Gerhard Lehr
IPC分类号： C08G18/34 , C08G18/40 , C08G18/48 , C08G18/66 , C08G18/32
CPC分类号： C08G18/4072 , C08G18/348 , C08G18/482 , C08G18/4841 , C08G18/6692 , C08G2101/0016 , C08G2101/0041 , C08G2101/0083
摘要： The invention relates to a process for the production of polyurethane foams by reactinga) at least one organic polyisocyanate withb) at least one polyalkylene-polyol (b1) having a hydroxyl number of from 30 to 500, obtainable by alkoxylation of at least one initiator molecule from the group consisting of N,N'-bis(3-aminopropyl)ethylenediamine, tripropylenetetramine and tetrapropylenepentamine using at least one alkylene oxide, preferably ethylene oxide and/or 1,2-propylene oxide, or mixtures of the polyoxyalkylene polyols (b1) and other polyhydroxyl compounds having a functionality of from 2 to 8 and a hydroxyl number of from 15 to 500, andc) if desired, chain extenders and/or crosslinking agents,in the presence ofd) blowing agents and, if desired,e) catalysts andf) additives,and to the novel polyoxyalkylene-polyols (b1) which can be used for this purpose.
摘要翻译：本发明涉及通过使a）至少一种有机多异氰酸酯与b）至少一种羟基数为30-500的聚亚烷基多元醇（b1）反应生产聚氨酯泡沫体的方法，可通过至少一种使用至少一种烯化氧，优选环氧乙烷和/或1,2-环氧丙烷，或由聚氧化烯多元醇的混合物（N，N'-二（3-氨基丙基）乙二胺，三亚丙基四胺和四亚丙基五胺组成的组的引发剂分子 b1）和官能度为2至8，羟基数为15至500的其它多羟基化合物，以及c）如果需要，扩链剂和/或交联剂在d）发泡剂存在下，如果需要，e）催化剂和f）添加剂，以及可用于此目的的新型聚氧化烯 - 多元醇（b1）。

8. 发明授权

US5672636A Production of low-fogging polyurethane foams, and specific poly-oxyalkylene-polyols which can be used for this purpose 失效
标题翻译：生产低雾聚氨酯泡沫和可用于此目的的特定聚氧化烯 - 多元醇
公开(公告)号：US5672636A
公开(公告)日：1997-09-30
申请号：US565208
申请日：1995-10-16
申请人： Peter Horn , Ludwig Jung , Harald Larbig , Rolf Lebkucher , Gerhard Lehr
发明人： Peter Horn , Ludwig Jung , Harald Larbig , Rolf Lebkucher , Gerhard Lehr
IPC分类号： C08G18/50 , C08G65/26 , C08G18/32
CPC分类号： C08G18/5021 , C08G65/2624 , C08G2101/0016 , C08G2101/0025 , C08G2101/0033 , C08G2101/0041 , C08G2101/0083 , C08G2105/02
摘要： The invention relates to a process for the production of polyurethane foams by reacting a) at least one organic polyisocyanate with b) at least one polyalkylene-polyol (b1) having a hydroxyl number of from 30 to 500, obtainable by alkoxylation of at least one initiator molecule from the group consisting of N,N'-bis(3-aminopropyl)ethylenediamine, tripropylenetetramine and tetrapropylenepentamine using at least one alkylene oxide, preferably ethylene oxide and/or 1,2-propylene oxide, or mixtures of the polyoxyalkylene polyols (b1) and other polyhydroxyl compounds having a functionality of from 2 to 8 and a hydroxyl number of from 15 to 500, and c) if desired, chain extenders and/or crosslinking agents, in the presence of d) blowing agents and, if desired, e) catalysts and f) additives, and to the novel polyoxyalkylene-polyols (b1) which can be used for this purpose.
摘要翻译：本发明涉及通过使a）至少一种有机多异氰酸酯与b）至少一种羟基数为30-500的聚亚烷基多元醇（b1）反应生产聚氨酯泡沫体的方法，可通过至少一种使用至少一种烯化氧，优选环氧乙烷和/或1,2-环氧丙烷，或由聚氧化烯多元醇的混合物（N，N'-二（3-氨基丙基）乙二胺，三亚丙基四胺和四亚丙基五胺组成的组的引发剂分子 b1）和官能度为2至8，羟基数为15至500的其它多羟基化合物，以及c）如果需要，扩链剂和/或交联剂在d）发泡剂存在下，如果需要，e）催化剂和f）添加剂，以及可用于此目的的新型聚氧化烯 - 多元醇（b1）。

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