公开(公告)号：US20240002577A1

公开(公告)日：2024-01-04

申请号：US18251943

申请日：2021-11-22

Applicant: BASF SE

Inventor： Zeljko TOMOVIC ,  Christian KÖNIG

IPC: C08G18/20 ,  C08G18/12 ,  C08G18/76 ,  C08G18/48 ,  C08G18/32 ,  C08G18/66 ,  C08J9/04

CPC classification number: C08G18/2081 ,  C08G18/12 ,  C08G18/7692 ,  C08G18/7671 ,  C08G18/485 ,  C08G18/3281 ,  C08G18/6688 ,  C08J9/04 ,  C08G2110/005 ,  C08G2110/0058 ,  C08G2110/0066 ,  C08J2375/08

Abstract: Disclosed herein are processes for producing polyurethanes including mixing (a) polyisocyanate, (b) polymeric compounds having isocyanate-reactive groups, (c) optionally catalysts, (d) compounds of general formula W-Kw-NH—C(O)—CH2-Q and optionally (e) blowing agents, (f) chain extenders and/or crosslinking agents and (g) auxiliaries and/or additives to afford a reaction mixture and reacting the reaction mixture to afford the polyurethane. Further disclosed herein are a polyurethane producible by such a process and a method of using such a polyurethane in enclosed spaces.

公开(公告)号：US20210163660A1

公开(公告)日：2021-06-03

申请号：US17252929

申请日：2019-06-18

Applicant: BASF SE

Inventor： Sebastian RICHTER ,  Zeljko TOMOVIC ,  Sirus ZARBAKHSH

IPC: C08G18/32 ,  C08G18/42 ,  C08G18/66 ,  C08G18/76 ,  C08J5/18

Abstract: The present invention relates to a thermoplastic polyurethane obtainable or obtained by reacting a polyisocyanate composition, a chain extender, and a polyol composition, wherein the polyol composition comprises at least one polyol (P1) which has a molecular weight Mw in the range from 500 to 2500 g/mol and has at least one aromatic polyester block (B1), wherein the polyol (P1) includes 20% to 70% by weight of the aromatic polyester blocks (B1), based on the overall polyester polyol (P1). The present invention further relates to a process for producing a shaped body comprising such a thermoplastic polyurethane, and to shaped bodies obtainable or obtained by a process of the invention.

公开(公告)号：US20210292468A1

公开(公告)日：2021-09-23

申请号：US17262132

申请日：2019-07-17

Applicant: BASF SE

Inventor： Zeljko TOMOVIC ,  Sabrina KRONIG ,  Klaus MOELLER ,  Christian HAGEN ,  Markus SUSOFF

IPC: C08G18/76 ,  C08G18/18 ,  C08G18/48 ,  C08J9/08 ,  C08J9/12 ,  C08K5/5415 ,  C08G18/66 ,  C08G18/32 ,  C08L75/08

Abstract: Described herein is a process for producing a polyurethane foam including mixing (a) polyisocyanate, (b) polymeric compounds having isocyanate-reactive groups, (c) silicone-free stabilizer, (d) optionally chain extending and/or crosslinking agents, (e) catalysts, (f) blowing agents, and (g) optionally auxiliaries and additives to afford a reaction mixture and reacting the reaction mixture to afford the polyurethane foam. Also described herein are a polyol component including the silicone-free stabilizer (c), a polyurethane foam obtained by the process, and a method of using the polyurethane foam in enclosed spaces or in the interior of vehicles.

公开(公告)号：US20190322794A1

公开(公告)日：2019-10-24

申请号：US16462977

申请日：2017-12-22

Applicant: BASF SE

Inventor： Sebastian RICHTER ,  Zeljko TOMOVIC ,  Kathrin COHEN

IPC: C08G18/66 ,  C08G18/42 ,  C08G18/32 ,  C08G18/76 ,  C08G18/73

Abstract: The present invention relates to a thermoplastic polyurethane obtainable or obtained by reacting a polyisocyanate composition, a chain extender, and a polyol composition, wherein the polyol composition comprises a polyol (P1) which has a molecular weight Mw in the range from 1500 to 2500 g/mol and has at least one aromatic polyester block (B1). The present invention further relates to a process for producing a shaped body comprising such a thermoplastic polyurethane, and to shaped bodies obtainable or obtained by a process of the invention.

公开(公告)号：US20190010274A1

公开(公告)日：2019-01-10

申请号：US16063514

申请日：2016-12-21

Applicant: BASF SE

Inventor： Zeljko TOMOVIC ,  Frank PRISSOK ,  Kathrin COHEN

IPC: C08G18/66 ,  C08G18/32 ,  C08G18/40 ,  C08G18/42

Abstract: The present invention relates to a method for producing a molded body (MB) comprising the production of a thermoplastic polyurethane, the production of a molded body (MB*) from the thermoplastic polyurethane, heating the molded body (MB*) to a temperature below the temperature at which there is permanent deformability of the molded body (MB*), and above the switching temperature of the thermoplastic polyurethanes, elongating the heated molded body (MB*) with obtention of a molded body (MB), and cooling the molded body (MB) to a temperature below the switching temperature of the thermoplastic polyurethane, and the molded body obtained or obtainable by such a method. The present invention further relates to a thermoplastic polyurethane with shape memory and the use of a thermoplastic polyurethane for producing a molded body with shape memory effect in a temperature range from 0° C. to 130° C.

公开(公告)号：US20240279382A1

公开(公告)日：2024-08-22

申请号：US18563507

申请日：2022-06-07

Applicant: BASF SE

Inventor： Zeljko TOMOVIC ,  Maximilian ` JOOST ,  Alexander Michael Haydl ,  Eugen RISTO

IPC: C08G18/48 ,  C08G18/12 ,  C08G18/18 ,  C08G18/30 ,  C08G18/40 ,  C08G18/42 ,  C08G73/02 ,  C08L79/02

CPC classification number: C08G18/485 ,  C08G18/12 ,  C08G18/18 ,  C08G18/302 ,  C08G18/4018 ,  C08G18/4216 ,  C08G73/0206 ,  C08L79/02 ,  C08G2110/0066 ,  C08G2110/0083

Abstract: Disclosed herein are processes for producing polyurethanes including mixing (a) polyisocyanate, (b) polymeric compounds having isocyanate-reactive groups, (c) optionally catalysts, (d) polymeric amines of general formula H2N—W-NR-[W-NR]l-[Q-NR]m-[S—NR]n-W-NH2 and optionally (e) blowing agents, (f) chain extenders and/or crosslinking agents and (g) auxiliaries and/or additives to form a reaction mixture and reacting the reaction mixture to afford the polyurethane where the polydispersity of the polymeric amines (d) is at least 1.2. Further disclosed herein are a polyurethane produced by the process, a method of using such a polyurethane in enclosed spaces and a composition including (b) polymeric compounds having isocyanate-reactive groups, (c) catalysts and (d) polymeric amines of general formula H2N—W-NR-[W-NR]l-[Q-NR]m-[S—NR]n-W-NH2 and blowing agents including water, where the polydispersity of the polymeric amines (d) is at least 1.2.

公开(公告)号：US20220325063A1

公开(公告)日：2022-10-13

申请号：US17607967

申请日：2020-04-29

Applicant: BASF SE

Inventor： Sebastian Alexander WEISSE ,  Zeljko TOMOVIC ,  Horst BAUMGARTL ,  Werner LENZ ,  Tobias Heinz STEINKE ,  Bernhard VATH ,  Iran OTERO MARTINEZ

IPC: C08J9/40 ,  B29C45/14

Abstract: Method for lowering the formaldehyde emissions of melamine/formaldehyde polymer moldings, films or fibers by impregnating the melamine/formaldehyde polymer moldings, films or fibers with an aqueous solution of at least one formaldehyde scavenger.

公开(公告)号：US20180222135A1

公开(公告)日：2018-08-09

申请号：US15505950

申请日：2015-08-07

Applicant: BASF SE

Inventor： Sulivan DIAS BORGES VIANNA ,  Zeljko TOMOVIC

IPC: B29C70/88 ,  F03D80/40 ,  B29C70/44 ,  B32B27/40

CPC classification number: B29C70/885 ,  B29C70/443 ,  B29D99/0025 ,  B29K2075/00 ,  B29K2707/04 ,  B29K2821/003 ,  B29L2031/085 ,  B32B27/40 ,  B32B2250/02 ,  B32B2305/345 ,  B32B2307/202 ,  B32B2313/04 ,  B32B2375/00 ,  B32B2603/00 ,  F03D80/40 ,  F05B2240/21 ,  F05B2280/6003 ,  Y02E10/721 ,  Y02P70/523

Abstract: A rotor blade element with a heatable foil (2, 3, 6) comprising a thermoplastic elastomer (TPE) and electric conductive elements (4), a wind power plant comprising this rotor blade element and a process for producing the rotor blade element comprising the steps: I) introducing a heatable foil (2, 3, 6), comprising a thermoplastic elastomer (TPE) and electric conductive elements (4) onto a mold; II) introducing a reinforcing material and prefabricated elements and/or additional parts onto the mold; III) vacuum-bagging of the complete setup IV) infusing curable resin; and V) curing the resin.

公开(公告)号：US20160135253A1

公开(公告)日：2016-05-12

申请号：US14898304

申请日：2014-06-11

Applicant: BASF SE

Inventor： Zeljko TOMOVIC ,  Frank PRISSOK ,  Stefan ARENZ

IPC: H05B3/14 ,  B60S1/38 ,  B62D1/04 ,  H01B1/24

CPC classification number: H05B3/146 ,  B60S1/3805 ,  B60S2001/3829 ,  B62D1/04 ,  C08G18/3206 ,  C08G18/4238 ,  C08G18/4854 ,  C08G18/664 ,  C08G18/6674 ,  C08G18/7671 ,  C08G2190/00 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K2201/001 ,  C08K2201/011 ,  H01B1/24 ,  H05B3/145 ,  H05B2214/04 ,  C08L75/04

Abstract: The present invention relates to a method of using a composition (Z1) at least comprising an elastomer (E1) and an at least 90% carbon-based conductivity-conferring additive (A1) in the manufacture of an electrically heatable shaped article for the automotive sector, wherein said composition (Z1) has a Shore hardness A, determined as per DIN 53505, in the range from 30 to 95, an electric specific volume resistivity, determined as per ISO 3915, of below 1×102 ohm×cm and above 0.01 ohm×cm, and also a breaking extension, determined as per DIN 53504, of above 300%. The present invention further relates to a method of preparing an electrically heatable shaped article for the automotive sector comprising a composition (Z1) and also to electrically heatable shaped articles for the automotive sector comprising a composition (Z1).

Abstract translation: 本发明涉及一种使用至少包含弹性体（E1）和至少90％碳基导电赋予添加剂（A1）的组合物（Z1）的方法，用于制造用于汽车的电可加热成型制品 部分，其中所述组合物（Z1）具有根据DIN 53505确定的肖氏硬度A在30至95的范围内，根据ISO 3915测定的电比体积电阻率低于1×102欧姆×cm以上 0.01欧姆×厘米，根据DIN 53504确定的断裂伸长率高于300％。 本发明还涉及一种制备用于汽车部件的可电加热成形制品的方法，其包括组合物（Z1），并且还包括用于汽车部件的电加热成型制品，其包含组合物（Z1）。