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1.发明申请公开(公告)号：US20170218149A1
公开(公告)日：2017-08-03
申请号：US15329177
申请日：2015-07-30
申请人： Friedrich Georg SCHMIDT , Stefan HILF , Florian HERMES , Dorothea STASCHIK , Thomas EURICH , Rebecca PIEROTH
发明人： Friedrich Georg SCHMIDT , Stefan HILF , Florian HERMES , Dorothea STASCHIK , Thomas EURICH , Rebecca PIEROTH
IPC分类号： C08J5/24 , C09D133/12
CPC分类号： C08J5/24 , C08J2333/06 , C08J2333/12 , C09D133/12
摘要： The invention concerns specifically emulsion polymers which are intraparticulately crosslinked via a hetero-Diels-Alder (HDA) mechanism. The crosslinked polymers can then be wholly or partly decrosslinked by thermal processing, for example in the form of a composite matrix, via a retro-Diels-Alder or retro-hetero-Diels-Alder reaction and interparticulately recrosslinked on cooling. This makes it possible to prepare long shelf life prepregs for composites. But it is also possible to thus realize other materials that have thermoset properties at use temperature but thermoplastic processing properties at a higher temperature.
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公开(公告)号：US20140323001A1
公开(公告)日：2014-10-30
申请号：US14360442
申请日：2012-11-06
CPC分类号： C08J3/24 , B29B13/00 , C08J5/04 , C08J5/24 , Y10T442/20
摘要： In the present process, reversibly crosslinking composites or storage-stable prepregs are produced by means of a hetero Diels-Alder reactions (HDA,) for example of PMMA polymers. At slightly elevated temperature, these prepregs can be reversibly decrosslinked again by a retro hetero Diels-Alder reaction so that they become moldable. The back-reaction to products which are again crosslinked or high molecular weight then takes place at room temperature.
摘要翻译： 在本方法中，可逆交联的复合材料或储存稳定的预浸料通过例如PMMA聚合物的异质Diels-Alder反应（HDA）产生。 在稍微升高的温度下，这些预浸料坯可以通过复杂的异质Diels-Alder反应再次可逆地交联，使得它们变成可模塑的。 然后对于再次交联或高分子量的产物进行反应，然后在室温下进行。
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公开(公告)号：US20120289657A1
公开(公告)日：2012-11-15
申请号：US13519169
申请日：2011-01-04
申请人： Stefan Hilf , Friedrich Georg Schmidt , Andre Hennig , Simon Krause , Christopher Barner-Kowollik , Andrew John Inglis , Leena Nebhani
发明人： Stefan Hilf , Friedrich Georg Schmidt , Andre Hennig , Simon Krause , Christopher Barner-Kowollik , Andrew John Inglis , Leena Nebhani
CPC分类号： C09J4/00 , B33Y70/00 , C08F8/00 , C08F8/26 , C08F8/34 , C08G81/02 , C08J3/246 , C08K5/38 , C09D11/00 , C08F120/14
摘要： The present invention relates to an innovative method for controlling the viscosity of, for example, adhesives or coating formulations. The method for controlling viscosity allows very rapid thermoplastic curing of a formulation even at room temperature and a significant reduction in the viscosity at higher temperatures, thereby regaining the capacity for simple processing and allowing, for example, the originally bonded substrates to be separated from one another again with ease. A particular aspect in this context is that a plurality of cycles of thermoplastic curing and a significant reduction in the viscosity are possible with the present system.
摘要翻译： 本发明涉及用于控制例如粘合剂或涂料制剂的粘度的创新方法。 用于控制粘度的方法即使在室温下也能快速地热处理制剂，并且在较高温度下粘度显着降低，从而恢复简单加工的能力，并且允许例如将原始粘结的基材从一个 另一个又轻松的。 在本文中的一个特定方面是，本系统可以进行热塑性固化的多个循环和粘度的显着降低。
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公开(公告)号：US10030105B2
公开(公告)日：2018-07-24
申请号：US14234936
申请日：2012-06-29
申请人： Friedrich Georg Schmidt , Stefan Hilf , Emmanouil Spyrou , Jiawen Zhou , Nathalie Guimard , Christopher Barner-Kowollik , Kim Klaus Oehlenschlaeger , Andre Hennig
发明人： Friedrich Georg Schmidt , Stefan Hilf , Emmanouil Spyrou , Jiawen Zhou , Nathalie Guimard , Christopher Barner-Kowollik , Kim Klaus Oehlenschlaeger , Andre Hennig
IPC分类号： C08L77/00 , C08G79/04 , C09D4/00 , C09J4/00 , C07C271/24 , C07D251/30
摘要： The invention relates to low molecular mass products and to the use thereof as reversible or permanent low-temperature crosslinkers in Diels-Alder reactions.
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5.发明授权Functional materials having a controllable viscosity or reversible crosslinking via aza Diels-Alder reactions with bishydrazones or conjugated bis-Schiff bases 有权功能材料具有可控的粘度或通过氮化狄尔斯 - 阿尔德反应与双腙或共轭双席夫碱的可逆交联公开(公告)号：US08980999B2
公开(公告)日：2015-03-17
申请号：US13820621
申请日：2011-07-27
CPC分类号： C08F8/00 , B33Y70/00 , C08J3/24 , C08J2400/10 , C09D5/26
摘要： The present invention relates to innovative materials which are reversibly crosslinkable by means of a thermoreversible mechanism and/or whose viscosity is reversibly adjustable. Through the use of bishydrazones or conjugated bis-Schiff bases as diene components in aza-Diels-Alder reactions, functional materials are generated that feature controllable viscosity and/or reversible crosslinking.
摘要翻译： 本发明涉及通过热可逆机理可逆地交联的和/或其粘度可逆地调节的创新材料。 通过在氮化狄尔斯 - 阿尔德反应中通过使用双腙或共轭双席夫碱作为二烯成分，产生具有可控的粘度和/或可逆交联的功能材料。
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6.发明申请LOW MOLECULAR WEIGHT PRODUCTS AND USE THEREOF AS REVERSIBLE OR PERMANENT LOW-TEMPERATURE CROSSLINKING AGENT IN DIELS-ALDER REACTIONS 审中-公开低分子量产品及其作为DIELS-ALDER反应中的可逆或永久低温交联剂使用公开(公告)号：US20140163165A1
公开(公告)日：2014-06-12
申请号：US14234936
申请日：2012-06-29
申请人： Friedrich Georg Schmidt , Stefan Hilf , Emmanouil Spyrou , Jiawen Zhou , Nathalie Guimard , Christopher Barner-Kowollik , Kim Klaus Oehlenschlaeger , Andre Hennig
发明人： Friedrich Georg Schmidt , Stefan Hilf , Emmanouil Spyrou , Jiawen Zhou , Nathalie Guimard , Christopher Barner-Kowollik , Kim Klaus Oehlenschlaeger , Andre Hennig
IPC分类号： C08G79/04 , C07D251/30 , C07C271/24
CPC分类号： C08G79/04 , C07C271/24 , C07D251/30 , C09D4/00 , C09J4/00
摘要： The invention relates to low molecular mass products and to the use thereof as reversible or permanent low-temperature crosslinkers in Diels-Alder reactions.
摘要翻译： 本发明涉及低分子量产物及其在Diels-Alder反应中作为可逆或永久低温交联剂的用途。
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公开(公告)号：US20140128536A1
公开(公告)日：2014-05-08
申请号：US14127799
申请日：2012-07-02
申请人： Stefan Hilf , Alexander Klein , Heike Heeb , Ingrid Kizewski , Sebastian Grimm , Michael Flittner
发明人： Stefan Hilf , Alexander Klein , Heike Heeb , Ingrid Kizewski , Sebastian Grimm , Michael Flittner
IPC分类号： C08F224/00 , C09D5/00 , C08K3/40
CPC分类号： C08F224/00 , C08F220/18 , C08K3/40 , C08K5/14 , C09D4/06 , C09D5/00 , C09D133/066 , C08F2220/1858 , C08F2220/282 , C08F2222/1013
摘要： The present invention relates to an innovative (meth)acrylic reactive resin which cures with low odour or odourlessly. The present invention relates more particularly to reactive resins comprising high-boiling, reactive (meth)acrylic monomers from the group of the polar, cyclically substituted esters of (meth)acrylic acid, more particularly glycerol acetal, ketal or carbonate methacrylates. These new components are used as substitutes for MMA, which represents the major part of the odour nuisance in the existing, prior-art reactive resin systems. Using these new components it is possible to obtain resin formulations which have glass transition temperatures similar to, and properties comparable with, MMA-based resins. The innovative reactive resins are able in addition to exhibit more rapid curing than prior-art MMA-based systems. Reactive resins for the purposes of the invention are reactive monomer mixtures or mixtures of monomers and polymers that when used as a 2-component system can be readily cured.
摘要翻译： 本发明涉及以低气味或无味地固化的创新（甲基）丙烯酸反应性树脂。 本发明更具体地涉及包含来自（甲基）丙烯酸的极性环状取代的酯，更特别是甘油缩醛，缩酮或碳酸甲酯的组的高沸点，反应性（甲基）丙烯酸单体的反应性树脂。 这些新组分被用作MMA的替代物，其代表了现有的现有技术的反应性树脂体系中的气味滋扰的主要部分。 使用这些新的组分，可以获得具有与MMA基树脂相似的性能和与MMA基树脂相当的性能的玻璃化转变温度的树脂配方。 创新的反应性树脂除了表现出比现有技术的基于MMA的系统更快的固化之外。 用于本发明目的的反应性树脂是反应性单体混合物或单体和聚合物的混合物，当用作2-组分体系时，可以容易地固化。
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公开(公告)号：US08981010B2
公开(公告)日：2015-03-17
申请号：US14127380
申请日：2012-06-05
申请人： Friedrich Georg Schmidt , Stefan Hilf , Jiawen Zhou , Nathalie Guimard , Christopher Barner-Kowollik , Kim Klaus Oehlenschlaeger
发明人： Friedrich Georg Schmidt , Stefan Hilf , Jiawen Zhou , Nathalie Guimard , Christopher Barner-Kowollik , Kim Klaus Oehlenschlaeger
摘要： The invention relates to the use of a powder made of a polymer, which of two or more components with functionalities suitable for Diels-Alder reactions, or of a powder mixture (dry blend) made of powders respectively of at least one of the reactive components, where these together enter into the Diels-Alder reaction with one another and are capable of a retro-Diels-Alder reaction, in a rapid-prototyping process.The invention further relates to moldings produced with use of said polymer powder through a layer-by-layer shaping process in which regions of a powder layer are melted selectively. The molding here can be removed from the powder bed after cooling and hardening of the regions previously melted layer-by-layer.
摘要翻译： 本发明涉及使用由聚合物制成的粉末，其中两种或更多种具有适用于狄尔斯 - 阿尔德反应的官能团的组分或粉末混合物（干混合物）由分别由至少一种反应性组分 在这些情况下，它们在快速原型制作过程中彼此进入Diels-Alder反应，并能够进行复古Diels-Alder反应。 本发明还涉及通过逐层成型方法使用所述聚合物粉末制备的成型体，其中粉末层的区域被选择性地熔融。 这里的成型可以在预先熔化的区域冷却和硬化之后从粉末床中去除。
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公开(公告)号：US08969467B2
公开(公告)日：2015-03-03
申请号：US13988147
申请日：2011-10-12
IPC分类号： C08L33/08 , C09D11/00 , C09J133/08 , C09D133/08 , C08F2/60 , C08J3/24
CPC分类号： C08L33/08 , B33Y70/00 , C08F2/60 , C08J3/243 , C08J3/246 , C09D11/00 , C09D133/08 , C09J133/08
摘要： The present invention relates to innovative materials which can be crosslinked by means of two different crosslinking mechanisms, the first crosslinking mechanism being an irreversible crosslinking. The second crosslinking mechanism is a thermoreversible mechanism.As a result of this thermoreversible change in the arc length, properties of the crosslinked material can be decisively changed and controlled, including flexibility, elasticity and other mechanical properties, but also chemical properties, the gas permeability and vapor permeability and storage capacity of the network. In this way it would be possible, for example, to store energy sources such as fuels.
摘要翻译： 本发明涉及可通过两种不同交联机理交联的创新材料，第一交联机理是不可逆交联。 第二种交联机制是一种热可逆机制。 由于电弧长度的这种热可逆变化，交联材料的性能可以被决定性地改变和控制，包括柔性，弹性等机械性能，还包括化学性质，透气性和透气性以及网络的储存能力 。 以这种方式，例如可能存储诸如燃料的能量源。
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公开(公告)号：US08916635B2
公开(公告)日：2014-12-23
申请号：US13577932
申请日：2011-01-04
申请人： Friedrich Georg Schmidt , Simon Krause , Andre Hennig , Stefan Hilf , Christopher Barner-Kowollik , Andrew John Inglis , Leena Nebhani , Ozcan Altintas
发明人： Friedrich Georg Schmidt , Simon Krause , Andre Hennig , Stefan Hilf , Christopher Barner-Kowollik , Andrew John Inglis , Leena Nebhani , Ozcan Altintas
CPC分类号： C09J4/00 , B33Y70/00 , C09J5/00 , C09J2205/302
摘要： The present invention relates to an innovative method for the reversible crosslinking of, for example, adhesives or coating materials. The reversible crosslinking method allows very rapid crosslinking even at room temperature and undoing of the crosslinks at higher temperatures, thereby regaining the capacity for thermoplastic processing and allowing the originally bonded substrates to be separated from one another again with ease. A particular aspect in this context is that a plurality of cycles of crosslinking and undoing of the crosslinks are possible with the present system.
摘要翻译： 本发明涉及用于例如粘合剂或涂料的可逆交联的创新方法。 可逆交联方法即使在室温下也能够快速交联，并且在较高温度下交联反应减少，从而恢复热塑性加工的能力，并且容易地将原始粘合的基材彼此分离。 在本文中的一个特定方面在于本发明的系统可以交联和消除交联的多个循环。
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