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1. 发明公开

EP2748220A1 STABLE EMULSIONS AND THEIR USE IN THE PRODUCTION OF FOAMS BASED ON ISOCYANATE 审中-公开
标题翻译：稳定乳液和它们在泡沫生产基于异氰酸酯
公开(公告)号：EP2748220A1
公开(公告)日：2014-07-02
申请号：EP12751493.3
申请日：2012-08-22
申请人： Bayer Intellectual Property GmbH
发明人： ALBERS, Reinhard , HEINEMANN, Torsten , VOGEL, Stephanie , NEFZGER, Hartmut , OTTO, Frank
IPC分类号： C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08G63/181 , C08J9/14 , C08J9/28 , C08L67/02 , C08L71/02
CPC分类号： C08G18/48 , C08G18/4018 , C08G18/4216 , C08G18/425 , C08G18/4829 , C08G18/5033 , C08L71/02 , C08L75/08
摘要： The invention relates to stable emulsions for the production of foams based on isocyanate, at least comprising three polyols A1a, A1b and A1c as well as at least one physical blowing agent T, wherein A1a is a polyether polyol obtained by addition of epoxides to starter compounds selected from carbohydrates and di- or higher-functional alcohols, A1b is a polyether polyol started on an aromatic amine, and A1c is a polyester polyol obtained by esterification of a polycarboxylic acid component and a polyalcohol component, wherein the total amount of aromatic dicarboxylic acid derivatives used in the esterification, calculated on the basis of the free aromatic dicarboxylic acids and based on the total mass of polyalcohol component and polycarboxylic acid component, is less than or equal to 48.5 % by mass.

2. 发明公开

EP2635424A1 VERFAHREN ZUR HERSTELLUNG VON GESCHÄUMTEN FORMKÖRPERN 有权转让
标题翻译：用于生产发泡线条
公开(公告)号：EP2635424A1
公开(公告)日：2013-09-11
申请号：EP11781479.8
申请日：2011-10-28
申请人： Bayer Intellectual Property GmbH
发明人： WIRTZ, Hans-Guido , GRIMBERG, Frank , ALBERS, Reinhard , PIELASCH, Andreas
IPC分类号： B29C44/38 , B29C44/60
CPC分类号： C08J9/04 , B29C44/38 , B29C44/60 , B29K2075/00 , B29L2031/7622 , F25D23/064
摘要： The invention relates to a method for producing foamed moldings, comprising the steps of providing a mold (1) and introducing a foam-forming reaction mixture (6) into the mold (1), wherein the foam-forming reaction mixture (1) is introduced into the mold (1) under a constant injection pressure and in a quantity that can be changed over time. The introduced quantity of the foam-forming reaction mixture is changed over time by varying the output of a pump motor acting on the reaction mixture.

3. 发明公开

EP2748241A1 EMULSIONS AND THEIR USE IN THE PRODUCTION OF FOAMS BASED ON ISOCYANATES 有权转让
标题翻译：乳液和它们在泡沫的生产基于异氰酸酯的
公开(公告)号：EP2748241A1
公开(公告)日：2014-07-02
申请号：EP12750752.3
申请日：2012-08-22
申请人： Bayer Intellectual Property GmbH
发明人： ALBERS, Reinhard , HEINEMANN, Torsten , VOGEL, Stephanie , HEIDELMANN, Thomas , OTTO, Frank
IPC分类号： C08J9/28 , C08G18/76 , C08J9/14 , C08G18/42 , C08G18/40 , C08G18/48 , C08G18/50 , C08L71/00 , C08G18/10
CPC分类号： C08G18/3206 , C08G18/10 , C08G18/14 , C08G18/4018 , C08G18/4261 , C08G18/4829 , C08G18/5033 , C08G18/7664 , C08G65/2606 , C08G65/2615 , C08G65/2627 , C08G2101/0025 , C08L71/02 , C08G18/40
摘要： The invention relates to stable emulsions for the production of foams based on isocyanates, comprising at least three polyols A1a, A1b and A1c and at least one physical blowing agent T, wherein A1a is a polyether polyol, obtained by the addition of epoxies to starter compounds selected from carbohydrates and difunctional or higher-functional alcohols, A1b is a polyether polyol started on an aromatic amine and A1c is a polyester polyether polyol, obtained by the addition of epoxies to the esterification product of an aromatic dicarboxylic acid derivative and a difunctional or higher-functional alcohol. The invention further relates to a method for producing foams by reactions of such emulsions with isocyanates and to the foams obtainable in this way and their use for insulating purposes.

4. 发明公开

EP2744839A1 VERFAHREN ZUR HERSTELLUNG EINES POLYURETHAN-POLYISOCYANURAT-HARTSCHAUMS 有权
标题翻译：用于生产聚氨酯泡沫的刚性聚异氰脲
公开(公告)号：EP2744839A1
公开(公告)日：2014-06-25
申请号：EP12753680.3
申请日：2012-08-15
申请人： Bayer Intellectual Property GmbH
发明人： NEFZGER, Hartmut , HOFMANN, Jörg , LORENZ, Klaus , VOGEL, Stephanie , ALBERS, Reinhard , KLASEN, Patrick
IPC分类号： C08G18/09 , C08G18/40 , C08G18/42 , C08G18/48
CPC分类号： C08G18/4895 , C08G18/092 , C08G18/4018 , C08G18/4261 , C08G18/4841 , C08G2101/0025 , C08G2101/005 , C08G2105/02 , Y10T428/249987 , Y10T428/24999 , Y10T428/249992
摘要： The invention provides a process for producing rigid polyurethane-polyisocyanurate foams using polyols having a high proportion of secondary hydroxyl end groups. The invention further relates to the rigid polyurethane-polyisocyanurate foams thus obtainable and to the use thereof in the production of composite elements from the rigid polyurethane-polyisocyanurate foams and suitable outer layers. The invention further provides the composite elements thus obtainable.

5. 发明公开

EP2593491A1 SCHWACH MODIFIZIERTE PRÄPOLYMERE UND IHRE ANWENDUNGEN 有权转让
标题翻译：低聚物改性及其应用
公开(公告)号：EP2593491A1
公开(公告)日：2013-05-22
申请号：EP11738188.9
申请日：2011-07-11
申请人： Bayer Intellectual Property GmbH
发明人： PIRKL, Hans-Georg , SCHMIDT, Manfred , ALBERS, Reinhard , VAN DE BRAAK, Johannes , ROERS, Rolf
IPC分类号： C08G18/10 , C08G18/42 , C08G18/76 , C08G18/40 , C08G18/80
CPC分类号： C08G18/4216 , B32B5/022 , B32B5/18 , B32B11/046 , B32B15/046 , B32B15/18 , B32B15/20 , B32B21/08 , B32B27/06 , B32B27/08 , B32B27/40 , B32B29/002 , B32B2266/0278 , B32B2307/50 , C08G18/10 , C08G18/44 , C08G18/4833 , C08G18/4841 , C08G18/4887 , C08G18/5024 , C08G18/7664 , C08G18/831 , C08G2101/0025 , C08G2105/02 , Y10T428/31547 , Y10T442/674 , C08G18/40
摘要： An isocyanate-terminated prepolymer C having an NCO content of ≥ 26.0% by mass to ≤ 31.0% by mass is obtainable from the reaction of an isocyanate composition A having a viscosity at 25°C of ≥ 60 mPas and ≤ 800 mPas, comprising ≥ 25% by mass to ≤ 60% by mass of MDI and ≥ 40% by mass to ≤ 75% by mass of pMDI, where the sum of the proportions of these components is ≤ 100% by mass, with a bifunctional polyester ether polyol B having an OH number of ≥ 200 mg(KOH)/g and ≤ 500 mg(KOH)/g, obtained from the reaction of a dicarboxylic acid/dicarboxylic acid derivative with at least one polyol and with an epoxide, using said polyester ether polyol B in contents of ≥ 1.5% by mass to ≤ 6.0% by mass, based on the sum of the masses of A and B. The invention further provides a PUR/PIR polymer prepared from prepolymer C, use thereof and composite elements based thereon.

6. 发明授权

EP2593491B1 SCHWACH MODIFIZIERTE PRÄPOLYMERE UND IHRE ANWENDUNGEN 有权转让
标题翻译： SCHWACH MODIFIZIERTEPRÄPOLYMEREUND IHRE ANWENDUNGEN
公开(公告)号：EP2593491B1
公开(公告)日：2015-09-23
申请号：EP11738188.9
申请日：2011-07-11
申请人： Bayer Intellectual Property GmbH
发明人： PIRKL, Hans-Georg , SCHMIDT, Manfred , ALBERS, Reinhard , VAN DE BRAAK, Johannes , ROERS, Rolf
IPC分类号： C08G18/10 , C08G18/42 , C08G18/76 , C08G18/40 , C08G18/80
CPC分类号： C08G18/4216 , B32B5/022 , B32B5/18 , B32B11/046 , B32B15/046 , B32B15/18 , B32B15/20 , B32B21/08 , B32B27/06 , B32B27/08 , B32B27/40 , B32B29/002 , B32B2266/0278 , B32B2307/50 , C08G18/10 , C08G18/44 , C08G18/4833 , C08G18/4841 , C08G18/4887 , C08G18/5024 , C08G18/7664 , C08G18/831 , C08G2101/0025 , C08G2105/02 , Y10T428/31547 , Y10T442/674 , C08G18/40

7. 发明公开

EP2750875A1 VERBUNDWERKSTOFF UND VERFAHREN ZU DESSEN HERSTELLUNG 有权
标题翻译：复合材料和方法及其
公开(公告)号：EP2750875A1
公开(公告)日：2014-07-09
申请号：EP12762551.5
申请日：2012-08-27
申请人： Bayer Intellectual Property GmbH
发明人： EHBING, Hubert , ALBERS, Reinhard , ROTHE, Bernd , WIRTZ, Hans-Guido
IPC分类号： B32B3/02 , B32B7/02 , B32B27/40 , B60R13/02 , B62D65/06
CPC分类号： B32B17/1077 , B32B3/02 , B32B5/245 , B32B7/02 , B32B17/10816 , B32B27/40 , Y10T442/601 , Y10T442/651
摘要： The invention relates to a composite material made of a layer of inorganic, non-metal material and a sandwich element, and to a method for producing said composite material.

8. 发明公开

EP2812370A1 VERFAHREN ZUM HERSTELLEN EINES POLYURETHAN-POLYISOCYANURAT-HARTSCHAUMSTOFFS 失效转让
标题翻译：维多利亚ZUM HERSTELLEN EINES POLYURETHAN-POLYISOCYANURAT-HARTSCHAUOSTOFFS
公开(公告)号：EP2812370A1
公开(公告)日：2014-12-17
申请号：EP13702487.3
申请日：2013-02-05
申请人： Bayer Intellectual Property GmbH
发明人： SCHLEIERMACHER, Stephan , KLASEN, Patrick , ALBERS, Reinhard , MOERS, Stephan , STEINMEISTER, Dirk , SEIDEL, Dieter , HEINEMANN, Torsten , ARNTZ, Hans-Detlef
IPC分类号： C08G18/09 , C08G18/10 , C08G18/22 , C08G18/42 , C08G18/48 , C08G18/76 , C08G18/79 , C08G18/66 , C08G18/40 , C08G101/00
CPC分类号： C08J9/00 , C08G18/092 , C08G18/10 , C08G18/225 , C08G18/302 , C08G18/3206 , C08G18/4238 , C08G18/4837 , C08G18/73 , C08G18/7664 , C08G18/794 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08J9/365 , C08J2375/08
摘要： The present invention relates to a method for producing a hard polyurethane-polyisocyanurate foamed material C, comprising the step of reacting (i) an isocyanate-terminated prepolymer B, with (ii) an activator component A, comprising at least one trimerisation catalyst A1 and at least one propellant A3, in a reaction mixture to form a foam, characterised in that - an isocyanate-terminated prepolymer B, obtained from a reaction of an isocyanate B1 having a mean isocyanate functionality of ≥ 2.3 to ≤ 2.9 and a polyol component B2, is used, and - the activator component A comprises water as a propellant A3 in a quantity of ≥ 5 wt% to ≤ 50 wt%, - the isocyanate index in the reaction mixture lies in a range of ≥400 to ≤ 500, and - the isocyanate content of the prepolymer B lies in a range of ≥ 21 wt% to ≤ 30 wt%, relative to the total mass of the prepolymer B, and - wherein a reaction contribution to polyisocyanurate of ≤ 75% is achieved in the reaction of the prepolymer B and the activator component A. Hard foamed materials C produced in this manner have good flame protection properties with simultaneously good insulating properties and stability properties. The present invention further relates to a hard polyisocyanurate foamed material C produced by the method according to the invention, to the use of such a hard polyisocyanurate foamed material C for producing thermally insulating structural components and to a thermally insulating structural component comprising such a hard polyurethane-polyisocyanurate foamed material C.
摘要翻译：本发明涉及一种制备刚性聚氨酯 - 聚异氰脲酸酯泡沫C的方法，其包括使（i）异氰酸酯封端的预聚物B与（ii）包含至少一种三聚催化剂A1和至少一种在反应混合物中形成泡沫的发泡剂A3，其特征在于，使用异氰酸酯封端的预聚物B，其由平均异氰酸酯官能度为2.3〜 B2和 - 活化剂组分A包含水的量为≥5wt。％的发泡剂A3。％至＆nlE; 50wt。％， - 反应混合物中的异氰酸酯指数在≥400至≤NEE500的范围内， - 预聚物B的异氰酸酯含量在≥21wt。％至＆nlE; 30wt。％，基于预聚物B的总质量，其中在预聚物B和活化剂组分A的反应中，实现了对于聚异氰脲酸酯的转化率为75％。如此制造的刚性泡沫体C具有良好的阻燃性能，同时具有良好的绝缘性能和稳定性。本发明还涉及通过本发明的方法生产的刚性聚异氰脲酸酯泡沫C，在制造隔热结构组分时使用这种刚性聚异氰脲酸酯泡沫C，以及包含这些的绝热结构组分硬质聚氨酯 - 聚异氰脲酸酯泡沫。

9. 发明公开

EP2734564A1 VERSPRÜHBARER, WASSERGETRIEBENER PUR-/PIR-HARTSCHAUMSTOFF 有权转让
标题翻译：可喷涂，水力驱动的PUR / PIR泡沫HART
公开(公告)号：EP2734564A1
公开(公告)日：2014-05-28
申请号：EP12740538.9
申请日：2012-07-16
申请人： Bayer Intellectual Property GmbH
发明人： ALBERS, Reinhard , KLASEN, Patrick , SCHNEIDER, Horst-Heinrich , VOGEL, Stephanie
IPC分类号： C08G18/09 , C08G18/40 , C08G18/42
CPC分类号： C08G18/3221 , C08G18/09 , C08G18/4018 , C08G18/4208 , C08G2101/0025 , C08G2101/0083 , C08J9/00 , Y10T428/1376
摘要： The invention relates to a method for producing a water-blown polyurethane/polyisocyanurate rigid foam material that can be sprayed, by reacting a mixture comprising an aromatic polyester polyol, a first, comparatively short-chain aliphatic polyether polyol, a second, comparatively long-chain aliphatic polyether polyol, an isocyanate component, a blowing agent having water at least as a main component, and a catalyst component. The invention further relates to a rigid foam produced according to the method according to the invention, a composite material composed of said rigid foam and a pipe, and to the use of such a composite material for transporting liquid or gaseous media.

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