专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220055286A1 DUAL CURE EPOXY FORMULATIONS FOR 3D PRINTING APPLICATIONS 有权
公开(公告)号：US20220055286A1
公开(公告)日：2022-02-24
申请号：US17453965
申请日：2021-11-08
申请人： Henkel AG & Co. KGaA
发明人： Sascha Poeller , Tanja Rossberg , Ligang Zhao , Andreas Ferencz , Manuel Schiel , Tim Welters
IPC分类号： B29C64/106 , C08L63/00 , C09D163/00 , B33Y10/00 , B33Y70/00 , B29C64/264
摘要： The present invention lies in the field of 3D printing methods. In particular, the invention relates to 3D printing methods for the production of a 3D part in a layer-by-layer manner, wherein the printable composition is a pasty epoxy composition comprising at least one epoxy resin, at least one monomer and/or prepolymer that is polymerizable by exposure to radiation and at least one photoinitiator, wherein the pasty epoxy composition has a viscosity factor (1.5/15) of at least 2 at application temperature.

2. 发明授权

US10829582B2 Multiphase polyurethane composition having reduced foam development 有权
公开(公告)号：US10829582B2
公开(公告)日：2020-11-10
申请号：US15342449
申请日：2016-11-03
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Olaf Lammerschop , Andreas Niegemeier
IPC分类号： C08G18/08 , C08G18/48 , C08J5/04 , C08G18/20 , C08G18/42 , C08G18/76 , B29C70/48 , C08K5/103 , C08K5/10 , C08K5/49 , B29L31/30
摘要： The present invention relates to a two-component polyurethane composition composed of at least one polyol, at least one polyisocyanate, and at least one emulsifier which is not homogeneously miscible with the at least one polyol. The present invention further relates to the use of this polyurethane composition as a binder for producing fiber composites, a method for producing these fiber composites, the fiber composites themselves, and use thereof.

3. 发明授权

US10689476B2 Oxazolidinone- and isocyanurate-crosslinked matrix for fiber-reinforced material 有权
公开(公告)号：US10689476B2
公开(公告)日：2020-06-23
申请号：US15622750
申请日：2017-06-14
申请人： Henkel AG & Co. KGaA
发明人： Christian Holtgrewe , Harald Küster , Thomas Bachon , Andreas Ferencz , Olaf Lammerschop , Rainer Schönfeld , Claudia Mai
IPC分类号： C08G18/00 , C08G18/20 , C08J5/04 , C08G18/76 , C08G18/22 , C08G18/16 , B29C70/48 , B29K63/00 , B29K105/00
摘要： The present invention relates to a method for producing a cured composition, which has at least one oxazolidinone ring and at least one isocyanurate ring and is crosslinked thereby, starting from a liquid reaction mixture comprising: (a) at least one liquid, aromatic epoxy resin; (b) at least one liquid, aromatic polyisocyanate; and (c) a catalyst composition; relative to the at least one polyisocyanate, the at least one epoxy resin is used in amounts such that the molar equivalent ratio of epoxide groups to isocyanate groups is at least 0.4; and curing the reaction mixture to give a cured polymer composition comprising at least one oxazolidinone ring and at least one isocyanurate ring, and also to the cured compositions obtainable by these methods.

4. 发明申请

US20170152367A1 INTERNAL MOLD RELEASE AGENTS FOR POLYURETHANE MATERIALS 审中-公开
公开(公告)号：US20170152367A1
公开(公告)日：2017-06-01
申请号：US15426409
申请日：2017-02-07
申请人： Henkel IP & Holding GmbH , Henkel AG & Co. KGaA
发明人： Victor Qiwen Han , Andreas Ferencz , Olaf Lammerschop , Yongxia Wang
IPC分类号： C08K5/521
CPC分类号： C08K5/521 , C08L75/04
摘要： An internal mold release agent (IMRA) which effectively releases a cured polyurethane (PU) material from a metal, in particular steel, mold. The IMRA is a surface active agent containing phosphorus or a combination (blend or reaction product) of the agent with other chemicals. In one embodiment the agent is a phosphate ester. In one embodiment the agent is polyoxyethylene alkyl phosphate ester. A polyurethane formulation comprising the IMRA has high formulation stability, clean release, low release strength, and high product transparency.

5. 发明申请

US20170073454A1 Multiphase Polyurethane Composition Having Reduced Foam Development 审中-公开
标题翻译：具有减少泡沫发展的多相聚氨酯组合物
公开(公告)号：US20170073454A1
公开(公告)日：2017-03-16
申请号：US15342449
申请日：2016-11-03
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Olaf Lammerschop , Andreas Niegemeier
IPC分类号： C08G18/08 , C08G18/48 , C08G18/76 , C08J5/04
摘要： The present invention relates to a two-component polyurethane composition composed of at least one polyol, at least one polyisocyanate, and at least one emulsifier which is not homogeneously miscible with the at least one polyol. The present invention further relates to the use of this polyurethane composition as a binder for producing fiber composites, a method for producing these fiber composites, the fiber composites themselves, and use thereof.
摘要翻译：本发明涉及由至少一种多元醇，至少一种多异氰酸酯和至少一种与至少一种多元醇不能均匀混溶的乳化剂组成的双组分聚氨酯组合物。本发明还涉及这种聚氨酯组合物用作生产纤维复合材料的粘合剂的用途，这些纤维复合材料的制造方法，纤维复合材料本身及其用途。

6. 发明申请

US20220055285A1 DUAL CURE POLYURETHANE FORMULATIONS FOR 3D PRINTING APPLICATIONS 有权
公开(公告)号：US20220055285A1
公开(公告)日：2022-02-24
申请号：US17453948
申请日：2021-11-08
申请人： Henkel AG & Co. KGaA
发明人： Sascha Poeller , Manuel Schiel , Tanja Rossberg , Andreas Ferencz , Tim Welters , Uwe Franken
IPC分类号： B29C64/106 , B29C64/245 , B29C64/209 , B29C64/264 , B29C64/188 , B33Y10/00 , B33Y40/20 , B33Y70/00
摘要： The present invention lies in the field of 3D printing methods. In particular, the invention relates to 3D printing methods for the production of a 3D part in a layer-by-layer manner, wherein the printable composition is a pasty polyurethane composition comprising at least one polyisocyanate resin, at least one monomer and/or prepolymer that is polymerizable by exposure to radiation and at least one photoinitiator, wherein the pasty polyurethane composition has a viscosity factor (1.5/15) of at least 2 at application temperature.

7. 发明授权

US10526460B2 Compositions comprising a fiber material and a thermoplastic binder 有权
公开(公告)号：US10526460B2
公开(公告)日：2020-01-07
申请号：US15465966
申请日：2017-03-22
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Olaf Lammerschop , Tamara Schmidt , Andrew Slark , Dirk Kasper
IPC分类号： C08G18/00 , C08J5/04 , C08G18/76 , C08J5/24 , C08G18/42 , C08G18/66
摘要： The invention relates to compositions comprising a fiber material and a specific thermoplastic binder. The thermoplastic binder comprises at least one thermoplastic polyurethane polymer (A), wherein said thermoplastic polyurethane polymer (A) comprises a reaction product of (i) at least one polyester polyol and (ii) at least one polyisocyanate, optionally at least one diol (iii) which is different from the polyester polyol (i) is contained. The molar ratio of the NCO groups of said polyisocyanate (ii) to the sum of OH groups of said polyester polyol (i) and said optionally containing diol (iii) is less than 1.00:1. Said polyester polyol (i) comprises (a) at least one semi-crystalline polyester polyol having a melting point (Tm) of from 40 to 180° C., and (b) at least one non-crystalline polyester polyol. Furthermore, the present invention relates to a fiber-reinforced composite comprising a cured thermosetting polyurethane polymer matrix reinforced by the composition according to the present invention. Moreover, a method for the manufacture of the fiber-reinforced composite according to the present invention and use of the composition or the fiber-reinforced composite in railway vehicles, automotive vehicles, aircraft vehicles, boats, space vehicles, motorbikes, bicycles, sporting goods, helmets, functional clothing, shoes, construction parts in bridges and buildings or wind turbine blades are described.

8. 发明授权

US10131738B2 2K polyurethane systems with phase separation 有权
公开(公告)号：US10131738B2
公开(公告)日：2018-11-20
申请号：US14467782
申请日：2014-08-25
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Lothar Thiele , Tamara Schmidt , Konrad Becker , Wolfgang Lupp , Dustin Ullmann , Oliver-Kei Okamoto
IPC分类号： B29C45/00 , B29C45/17 , B29C70/48 , C08G18/20 , C08G18/24 , C08G18/48 , C08G18/76 , C08G18/79 , C08J5/24 , C08K7/02 , B29K75/00
摘要： The invention relates to a two-component polyurethane composition containing i) 10 to 80 wt. % of at least one polyol with an average molecular weight of 200 g/mol to 3000 g/mol, ii) 5 to 60 wt. % of at least one aromatic polyisocyanate, and iii) 0 to 15 wt. % of an additive. The composition has an NCO:OH ratio of 2:1 to 1:2, and the composition has a viscosity of 20 to 3000 mPas (EN ISO 2555, Brookfield viscometer, 25° C.) and displays a phase incompatibility after the mixing process. The functionality of the polyol mixture is greater than 2.3.

9. 发明申请

US20180051119A1 Oxazolidinone- and Isocyanurate-Crosslinked Matrix for Fiber-Reinforced Material 审中-公开
公开(公告)号：US20180051119A1
公开(公告)日：2018-02-22
申请号：US15622750
申请日：2017-06-14
申请人： Henkel AG & Co. KGaA
发明人： Christian Holtgrewe , Harald Küster , Thomas Bachon , Andreas Ferencz , Olaf Lammerschop , Rainer Schönfeld , Claudia Mai
IPC分类号： C08G18/00 , C08G18/76 , C08G18/20 , C08J5/04
摘要： The present invention relates to a method for producing a cured composition, which has at least one oxazolidinone ring and at least one isocyanurate ring and is crosslinked thereby, starting from a liquid reaction mixture comprising: (a) at least one liquid, aromatic epoxy resin; (b) at least one liquid, aromatic polyisocyanate; and (c) a catalyst composition; relative to the at least one polyisocyanate, the at least one epoxy resin is used in amounts such that the molar equivalent ratio of epoxide groups to isocyanate groups is at least 0.4; and curing the reaction mixture to give a cured polymer composition comprising at least one oxazolidinone ring and at least one isocyanurate ring, and also to the cured compositions obtainable by these methods.

10. 发明申请

US20140039118A1 HYBRID MATRIX FOR FIBER COMPOSITE MATERIALS 审中-公开
标题翻译：用于纤维复合材料的混合基质
公开(公告)号：US20140039118A1
公开(公告)日：2014-02-06
申请号：US14050940
申请日：2013-10-10
申请人： HENKEL AG & CO. KGAA
发明人： Martin RENKEL , Emilie Barriau , Martin Hornung , Andreas Ferencz , Konrad Becker
IPC分类号： C08K7/14 , C08J5/04
CPC分类号： C09J163/00 , B29C43/12 , B29C43/203 , B29C45/1671 , B29C70/443 , B29C70/46 , B29C70/48 , B29K2105/06 , B29L2031/3041 , C08G18/4045 , C08G59/4021 , C08J5/043 , C08J5/24 , C08K7/14 , C08L75/04 , C09J5/06 , C09J175/04 , C09J2463/00 , C09J2475/00 , Y10T428/31511
摘要： A fiber composite material obtainable by (a) mixing the components of a multi-component agent immediately before use, wherein component A of the multi-component agent contains at least one compound having two or more isocyanate groups, component B of the multi-component agent contains at least one compound which has at least two reactive groups selected from hydroxyl groups, thiol groups, primary amino groups and secondary amino groups and is simultaneously free from epoxy groups, and at least one of the components of the multi-component agent contains at least one epoxide prepolymer, (b) introducing the resulting application preparation into a mold in which fibers and optionally further additives are present, the resulting mixture containing at least one latent hardener for epoxide prepolymers, (c) pre-curing the resulting mixture at a temperature from 5° C. to 90° C., and (d) then finally curing the pre-cured fiber composite material at temperatures from 100° C. to 240° C., wherein the fiber composite material being removed from the mold after step (c) or step (d).
摘要翻译：一种纤维复合材料，其可以通过以下方法获得：（a）在即将使用之前混合多组分试剂的组分，其中多组分试剂的组分A含有至少一种具有两个或更多个异氰酸酯基团的化合物，多组分的组分B 试剂含有至少一种具有至少两个选自羟基，硫醇基，伯氨基和仲氨基的反应性基团并且同时不含环氧基的化合物，并且多组分试剂的至少一种组分含有至少一种环氧化物预聚物，（b）将所得应用制剂引入其中存在纤维和任选的其它添加剂的模具中，所得混合物含有至少一种用于环氧化物预聚物的潜在硬化剂，（c）将所得混合物预固化温度为5℃至90℃，（d）然后在100℃至240℃的温度下最终固化预固化的纤维复合材料，其中在步骤（c）或步骤（d）之后，将纤维复合材料从模具中除去。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式