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公开(公告)号：US10941263B2
公开(公告)日：2021-03-09
申请号：US15307134
申请日：2015-04-14
Applicant: BASF SE
Inventor： Frank Prissok , Michael Harms , Martin Vallo
IPC: C08J7/04 , C08J9/36 , C08G18/48 , C08G18/32 , C08J9/228 , C08G18/66 , B05D1/02 , B05D1/18 , B05D1/28 , C08G18/76 , C09D175/04
Abstract: The present invention relates to coated shaped articles comprising at least one shaped article comprising foamed beads comprising at least one polyurethane (A) and at least one coating comprising at least one polyurethane (B), wherein polyurethane (A) and polyurethane (B) are each constructed from at least one polyol and at least one polyisocyanate and wherein not less than 50 wt % of the polyol component used for constructing polyurethane (A) and polyurethane (B) is identical and not less than 50 wt % of the at least one polyisocyanate component used for constructing polyurethane (A) and polyurethane (B) is identical. The present invention further relates to processes for producing the coated shaped articles of the present invention and also to the method of using the coated shaped articles of the present invention for various applications.
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公开(公告)号：US20190177501A1
公开(公告)日：2019-06-13
申请号：US16327354
申请日：2017-08-23
Applicant: BASF SE
Inventor： Frank PRISSOK , Michael Harms
Abstract: The present invention relates to a process for foaming thermoplastic elastomers comprising a blowing agent, where the elastomer is heated by means of electromagnetic radiation to such an extent that the elastomer at least partly melts and foams to give a foam, wherein the frequency of the electromagnetic radiation is in the range from 0.01 GHz to 300 GHz. Further subject matter encompasses materials suitable for this process and the use thereof.
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公开(公告)号：US20130225708A1
公开(公告)日：2013-08-29
申请号：US13772971
申请日：2013-02-21
Applicant: Basf SE
Inventor： Frank PRISSOK , Michael Harms
IPC: C08G18/08
CPC classification number: C08G18/14 , C08G18/34 , C08G18/6692 , C08G18/7664 , C08G2101/0008
Abstract: A process for producing a rigid polymer foam comprises reacting components A to C in the presence of component D or an isocyanate-functional prepolymer of components A and B with component C in the presence of component D, the total amount of which is 100 wt %, (A) 35 to 65 wt % of at least one polyisocyanate component A, (B) 5 to 50 wt % of at least one polyol component B, (C) 1 to 59 wt % of at least one polycarboxylic acid component C, and (D) 0.01 to 3 wt % of at least one Lewis base component D, wherein the reaction takes place with release of carbon dioxide.
Abstract translation: 用于制备刚性聚合物泡沫的方法包括在组分D存在下将组分A至C或组分A和B的异氰酸酯官能预聚物与组分C在组分D存在下反应，其总量为100重量％ ，（A）35〜65重量％的至少一种多异氰酸酯成分A，（B）5〜50重量％的至少一种多元醇成分B，（C）1〜59重量％的至少一种多元羧酸成分C， 和（D）0.01至3重量％的至少一种路易斯碱组分D，其中反应在二氧化碳释放的情况下进行。
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公开(公告)号：US20210163700A1
公开(公告)日：2021-06-03
申请号：US17166488
申请日：2021-02-03
Applicant: BASF SE
Inventor： Frank PRISSOK , Michael Harms , Martin Vallo
IPC: C08J7/046 , C08J9/36 , C08G18/48 , C08G18/32 , C08J9/228 , C08G18/66 , C08J7/04 , B05D1/02 , B05D1/18 , B05D1/28 , C08G18/76 , C09D175/04
Abstract: Coated shaped articles contain at least one shaped article with foamed beads containing at least one polyurethane (A) and at least one coating containing at least one polyurethane (B), wherein polyurethane (A) and polyurethane (B) are each constructed from at least one polyol and at least one polyisocyanate and wherein not less than 50 wt % of the polyol component used for constructing polyurethane (A) and polyurethane (B) is identical and not less than 50 wt % of the at least one polyisocyanate component used for constructing polyurethane (A) and polyurethane (B) is identical. Processes for producing the coated shaped articles and the method of using the coated shaped articles for various applications can be utilized.
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公开(公告)号：US10907021B2
公开(公告)日：2021-02-02
申请号：US14908079
申请日：2014-07-25
Applicant: BASF SE
Inventor： Frank Prissok , Andre Kamm , Michael Harms
IPC: C08G18/00 , C08J9/00 , C08G18/18 , C08G18/48 , C08G18/20 , C08L63/00 , C08G18/76 , C08G101/00 , C08G18/58
Abstract: The present invention relates to a method for producing a rigid foam, which comprises reacting at least one polyisocyanate with a mixture comprising at least one polyepoxide, water, and at least one other hydrogen-acidic compound, the reaction taking place in the presence of a metal-free Lewis base having at least one nitrogen atom, to rigid foams obtainable by such a method, and to the use of a rigid foam of the invention for producing insulating materials, vacuum insulation panels, refrigeration equipment, construction elements, wind rotor blades, or elements for boatbuilding and vehicle construction.
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Patent Agency Ranking
公开(公告)号：US20240209173A1
公开(公告)日：2024-06-27
申请号：US18556306
申请日：2022-04-14
Applicant: BASF SE
Inventor： Anna Maria Mueller-Cristadoro , Frank Prissok , Bernd Reck , Michael Harms , Frank Thielbeer , Elmar Poeselt
IPC: C08J9/224 , B29C67/20 , B29C67/24 , B29C71/00 , B29C71/02 , B29K21/00 , B29K75/00 , B29K105/00 , B29L7/00 , C08J9/18 , C08J9/236
CPC classification number: C08J9/224 , B29C67/20 , B29C67/24 , B29C71/0009 , B29C71/02 , C08J9/18 , C08J9/236 , B29K2021/003 , B29K2075/00 , B29K2105/251 , B29L2007/002 , C08J2375/08 , C08J2409/06 , C08J2433/04 , C08J2439/06 , C08J2475/04
Abstract: A process for coating particles of an expanded thermoplastic elastomer involves a1) bringing the particles into contact with a water-based binder, resulting in at least partly coated particles, and a2) drying the coated particles. A process for the preparation of a shaped body involves b) coating the particles of the expanded thermoplastic elastomer, wherein before a2) the particles are brought into the shape of the shaped body, or wherein after a2) the particles are brought into the shape of the shaped body and contacted with a solvent, preferably a water-based solvent, or by subjecting the particles to heat. A shaped body is obtainable by such processes. A water-based binder is useful for the preparation of a shaped body, wherein the shaped body is formed by particles of an expanded thermoplastic elastomer and wherein the particles are at least partly coated with the water-based binder.
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公开(公告)号：US11920013B2
公开(公告)日：2024-03-05
申请号：US17166488
申请日：2021-02-03
Applicant: BASF SE
Inventor： Frank Prissok , Michael Harms , Martin Vallo
IPC: C08J7/046 , B05D1/02 , B05D1/18 , B05D1/28 , C08G18/32 , C08G18/48 , C08G18/66 , C08G18/76 , C08J7/04 , C08J9/228 , C08J9/36 , C09D175/04
CPC classification number: C08J7/046 , B05D1/02 , B05D1/18 , B05D1/28 , C08G18/3206 , C08G18/4854 , C08G18/6674 , C08G18/6681 , C08G18/7671 , C08J7/0427 , C08J9/228 , C08J9/365 , C09D175/04 , C08J2375/04 , C08J2475/04
Abstract: Coated shaped articles contain at least one shaped article with foamed beads containing at least one polyurethane (A) and at least one coating containing at least one polyurethane (B), wherein polyurethane (A) and polyurethane (B) are each constructed from at least one polyol and at least one polyisocyanate and wherein not less than 50 wt % of the polyol component used for constructing polyurethane (A) and polyurethane (B) is identical and not less than 50 wt % of the at least one polyisocyanate component used for constructing polyurethane (A) and polyurethane (B) is identical. Processes for producing the coated shaped articles and the method of using the coated shaped articles for various applications can be utilized.
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公开(公告)号：US11739475B2
公开(公告)日：2023-08-29
申请号：US17753295
申请日：2020-08-28
Applicant: BASF SE
Inventor： Frank Prissok , Juergen Ahlers , Amir Doroodian , Michael Harms
CPC classification number: D06N3/0095 , B32B38/164 , D06N3/0011 , D06N3/0027 , D06N3/14 , B32B2038/168 , B32B2305/026 , B32B2305/20 , B32B2309/02 , B32B2309/105 , B32B2375/00 , D06N2201/0281 , D06N2205/16 , D06N2209/123 , D06N2211/10 , D06N2211/106 , D06N2213/02 , D10B2401/10 , D10B2501/04
Abstract: A composite material contains a nonwoven layer (i) which contains fibers formed from a first thermoplastic elastomer having meshes with a mesh size in the range from 10 to 100 μm, and a membrane layer (ii) which contains a second thermoplastic elastomer and having a layer thickness of less than 30 μm. The membrane is either pore-free (ii.1) or is porous and has pores with an average pore diameter of less than 2000 nm (ii.2). The membrane (ii) is at least partially in direct contact with the fibers of the nonwoven layer (i) and covers the mesh openings in the nonwoven layer (i) at least partially. The fibers of the first nonwoven layer (i) and the membrane (ii) in the contact area are at least partly joined to one another in an interlocking manner.
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公开(公告)号：US11161956B2
公开(公告)日：2021-11-02
申请号：US15557543
申请日：2016-03-11
Applicant: BASF SE
Inventor： Frank Prissok , Michael Harms , Markus Schuette
IPC: C08J9/232 , C08J9/224 , B29C44/34 , A43B13/04 , B29C35/08 , C08G18/00 , B29K75/00 , B29L31/50 , B29L31/00 , B29K105/04 , B29K105/00
Abstract: A method for producing bead foams from foam beads based on thermoplastic elastomers, especially thermoplastic polyurethane, comprises foam beads being wetted with a polar liquid and joined together thermally in a mold via high-frequency electromagnetic radiation, especially microwave radiation, and also the bead foams obtainable therefrom.
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公开(公告)号：US09815931B2
公开(公告)日：2017-11-14
申请号：US13772971
申请日：2013-02-21
Applicant: BASF SE
Inventor： Frank Prissok , Michael Harms
IPC: C08G18/08 , C08G18/66 , C08G18/76 , C08G18/34 , C08G101/00
CPC classification number: C08G18/14 , C08G18/34 , C08G18/6692 , C08G18/7664 , C08G2101/0008
Abstract: A process for producing a rigid polymer foam comprises reacting components A to C in the presence of component D or an isocyanate-functional prepolymer of components A and B with component C in the presence of component D, the total amount of which is 100 wt %, (A) 35 to 65 wt % of at least one polyisocyanate component A, (B) 5 to 50 wt % of at least one polyol component B, (C) 1 to 59 wt % of at least one polycarboxylic acid component C, and (D) 0.01 to 3 wt % of at least one Lewis base component D, wherein the reaction takes place with release of carbon dioxide.
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