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公开(公告)号：US10294336B2
公开(公告)日：2019-05-21
申请号：US15531147
申请日：2015-11-26
Applicant: BASF SE
Inventor： Christian Koenig , Andreas Emge , Iran Otero Martinez
IPC: C08J3/11 , C08G18/63 , C08F283/06 , C08F290/06 , C08L19/00 , C08G18/48 , C08G18/81 , C09D175/04 , C09J175/04 , C08G18/67 , C08L25/12 , C08L47/00
Abstract: The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.
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公开(公告)号：US20220064365A1
公开(公告)日：2022-03-03
申请号：US17416032
申请日：2019-12-19
Applicant: BASF SE
Inventor： Andreas Emge , Andre Meyer , Sirus Zarbakhsh
Abstract: Described herein is a compact polyurethane having a density of ≥850 g/l, obtainable by reacting at least the components: i) a polyisocyanate composition; and ii) a polyol composition, including at least one polyether polyol (ii.1) which is obtainable by reacting ii.1.1) a polyol starter with a functionality of 3 to 6 with ii.1.2) propylene oxide and/or butylene oxide, in the presence of a boron-based, fluorine-containing Lewis acid catalyst (ii.1.3), where the polyether polyol (ii.1) has an equivalent molecular weight of 50 to 150 g/mol, and ii.1.4) optionally further auxiliaries and/or additives. Also described herein are a process for producing such a compact polyurethane and compact polyurethanes obtainable by this process. Also described herein is a method of using such a compact polyurethane for the production of a fiber composite. Also described herein are a corresponding fiber composite material and a process for producing such a fiber composite.
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公开(公告)号：US20200216640A1
公开(公告)日：2020-07-09
申请号：US16620106
申请日：2018-06-07
Applicant: BASF SE
Inventor： Andreas Emge , Sirus Zarbakhsh , Berend Eling , Andre Meyer
Abstract: Provided herein is a process for producing fiber composite materials which includes mixing an isocyanate component A and a polyol component B to afford a reaction mixture, impregnating fibers with the reaction mixture and the curing the impregnated fibers, wherein the polyol component B includes the alkoxylation product of a mixture of fat-based alcohol (i) and at least one OH-functional compound having aliphatically bonded OH groups and an OH functionality of 2 to 4 which is not a fat-based alcohol (ii). The present compound further relates to a fiber composite material obtainable by such a process and using the fiber composite material as a mast.
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公开(公告)号：US20190225735A1
公开(公告)日：2019-07-25
申请号：US16327727
申请日：2017-08-21
Applicant: BASF SE
Inventor： Andre Meyer , Andreas Emge
IPC: C08G18/48 , C08G18/76 , C08K5/00 , C08F283/00 , C09J175/16 , C08K7/02
Abstract: Described herein is a process for preparing a polyurethane-type fiber composite material, said process including (a) di- and/or polyisocyanates, (b) compounds having isocyanate-reactive hydrogen atoms, (c) compounds including at least one carbon-carbon double bond, (d) optionally a catalyst to hasten a urethane reaction, (e) optionally a free-radical initiator, and (f) optionally further auxiliary and added-substance materials, being mixed into a reaction mixture—with concomitant wetting of a fiber material—and cured. Also described herein is a polyurethane-type fiber composite material obtainable by a process described herein and also to a method of using the polyurethane-type fiber composite material as a structural component part.
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Patent Agency Ranking
公开(公告)号：US10280248B2
公开(公告)日：2019-05-07
申请号：US15035000
申请日：2014-11-07
Applicant: BASF SE
Inventor： Yue Xia Feng , Cheun Gwo Chen , Andreas Emge , Jia Liang Di
Abstract: The present invention relates to a process for producing a polyurethane sealant, which comprises mixing (a) polyisocyanate, (b) polyetherpolyols, (c) aliphatic, exclusively amine initiated alkoxylation products having an OH-number of 400 to 1000 mg KOH/g and a functionality of 4, (d) blowing agents and optionally (e) chain extenders and/or crosslinking agents, (f) catalysts and (g) auxiliaries and/or additives to give a reaction mixture and reacting the reaction mixture to give the polyurethane sealant. The present invention further relates to a cast in place polyurethane sealant, obtained according to a process according to the present invention.
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公开(公告)号：US12258437B2
公开(公告)日：2025-03-25
申请号：US17416032
申请日：2019-12-19
Applicant: BASF SE
Inventor： Andreas Emge , Andre Meyer , Sirus Zarbakhsh
Abstract: Described herein is a compact polyurethane having a density of ≥850 g/l, obtainable by reacting at least the components: i) a polyisocyanate composition; and ii) a polyol composition, including at least one polyether polyol (ii.1) which is obtainable by reacting ii.1.1) a polyol starter with a functionality of 3 to 6 with ii.1.2) propylene oxide and/or butylene oxide, in the presence of a boron-based, fluorine-containing Lewis acid catalyst (ii.1.3), where the polyether polyol (ii.1) has an equivalent molecular weight of 50 to 150 g/mol, and ii.1.4) optionally further auxiliaries and/or additives. Also described herein are a process for producing such a compact polyurethane and compact polyurethanes obtainable by this process. Also described herein is a method of using such a compact polyurethane for the production of a fiber composite. Also described herein are a corresponding fiber composite material and a process for producing such a fiber composite.
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公开(公告)号：US12037445B2
公开(公告)日：2024-07-16
申请号：US16971987
申请日：2019-02-11
Applicant: BASF SE
Inventor： Andreas Emge , Andre Meyer , Berend Eling , Stefan Auffarth
IPC: C08F283/00 , C08G18/08 , C08G18/12 , C08G18/22 , C08G18/32 , C08G18/36 , C08G18/48 , C08G18/66 , C08G18/72 , C08G18/76 , C08G18/79 , C08K9/06
CPC classification number: C08G18/7664 , C08G18/36 , C08G18/4816 , C08G18/4829 , C08G18/6696 , C08G18/725
Abstract: The present disclosure relates to processes for the production of a polyurethane material, where (a) di- and/or polyisocyanates, (b) compounds which have hydrogen atoms reactive toward isocyanate groups and which do not include compounds having carbon-carbon double bonds, (c) compounds including at least one carbon-carbon double bond, (d) optionally catalyst that accelerates the urethane reaction, and (e) optionally other auxiliaries and additives are mixed to give a reaction mixture and the mixture is hardened at temperatures above 120° C. The present disclosure further relates to a polyurethane material obtainable by this process, and also to the use of the polyurethane material, in particular of a polyurethane fiber-composite material as structural components.
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8.发明授权公开(公告)号：US11273578B2
公开(公告)日：2022-03-15
申请号：US16771671
申请日：2018-12-12
Applicant: BASF SE
Inventor： Andre Meyer , Andreas Emge , Laura Feddrich
IPC: B29B15/00 , B29C53/00 , B29B15/12 , B29B15/14 , B29C53/56 , B29K105/08 , B29K105/10
Abstract: Described herein is a device for impregnating individual fibers, individual threads, or individual rovings with a matrix material, including a porous material that is soaked with the matrix material, and a metering installation for metering matrix material into the porous material, where an installation by way of which the individual fiber to be impregnated, the individual thread to be impregnated, or the individual roving to be impregnated can be pressed against an end face of the porous material is included, or where the porous material is received in a sleeve and the individual fiber, the individual thread, or the individual roving can be guided through the porous material in the sleeve.
Also described herein is a method for producing a component from impregnated individual fibers, individual threads, or individual rovings.-
9.发明申请公开(公告)号：US20210069936A1
公开(公告)日：2021-03-11
申请号：US16771671
申请日：2018-12-12
Applicant: BASF SE
Inventor： Andre Meyer , Andreas Emge , Laura Feddrich
Abstract: Described herein is a device for impregnating individual fibers, individual threads, or individual rovings with a matrix material, including a porous material that is soaked with the matrix material, and a metering installation for metering matrix material into the porous material, where an installation by way of which the individual fiber to be impregnated, the individual thread to be impregnated, or the individual roving to be impregnated can be pressed against an end face of the porous material is included, or where the porous material is received in a sleeve and the individual fiber, the individual thread, or the individual roving can be guided through the porous material in the sleeve.
Also described herein is a method for producing a component from impregnated individual fibers, individual threads, or individual rovings.
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