公开(公告)号：US20180371152A9

公开(公告)日：2018-12-27

申请号：US15576370

申请日：2016-04-19

Applicant: BASF SE

Inventor： Iran Otero Martinez ,  Sirus Zarbakhsh

IPC: C08G18/79 ,  C08G18/76 ,  C08G18/48 ,  C08G18/50 ,  C08G101/00

CPC classification number: C08G18/797 ,  C08G18/4812 ,  C08G18/482 ,  C08G18/4837 ,  C08G18/4887 ,  C08G18/5024 ,  C08G18/7664 ,  C08G2101/0083 ,  C08J2375/04

Abstract: The present invention relates to Provided herein is a process for the production of polyurethanes with reduced aldehyde emission, where wherein a CH-acidic compound which has one or more alkylene oxide units is added to the reaction mixture for the production of the polyurethane. The present invention further relates to Further provided herein are polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.

公开(公告)号：US20180086872A1

公开(公告)日：2018-03-29

申请号：US15562444

申请日：2016-04-07

Applicant: BASF SE

Inventor： Iran Otero Martinez ,  Peter Nesvadba

IPC: C08G18/40 ,  C08G18/48 ,  C08G71/04 ,  C08L75/12 ,  C08K5/43

CPC classification number: C08G18/4072 ,  C08G18/4845 ,  C08G71/04 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08K5/43 ,  C08L75/12 ,  C08L75/04

Abstract: A process for the production of polyurethanes is disclosed. In the process, (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, and (d) sulphur-dioxide-amine complexes obtainable by reaction of compounds (d1) comprising at least one amino group with sulfur dioxide (d2), are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give a polyurethane. Compounds (d1) may optionally further comprise (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives. Polyurethanes produced by this process and the use of these polyurethanes are also disclosed, including use of these polyurethanes in the interior of means of transport.

公开(公告)号：US11059749B2

公开(公告)日：2021-07-13

申请号：US16621126

申请日：2018-06-04

Applicant: BASF SE

Inventor： Olivier Fleischel ,  Iran Otero Martinez ,  Waldemar Schatz ,  Dag Wiebelhaus ,  Berend Eling ,  Dietrich Scherzer ,  Jens Ferbitz ,  Michael Praw ,  Bernie Lewis Malonson ,  Ryan E. Taylor

IPC: C04B26/26 ,  C08L95/00 ,  C04B103/00

Abstract: An asphalt composition comprising 0.1 to 10.0 wt.-% based on the total weight of the composition of a thermosetting reactive compound selected from the group consisting of polymeric MDI, epoxy resins and melamine formaldehyde resins, wherein at least 18% by weight based on the total weight of the composition are particles with a sedimentation coefficient above 5000 Sved in a white spirit solvent.

公开(公告)号：US10329372B2

公开(公告)日：2019-06-25

申请号：US15315662

申请日：2015-06-05

Applicant: BASF SE

Inventor： Iran Otero Martinez ,  Peter Nesvadba ,  Julio Albuerne

IPC: C08G18/66 ,  C08G18/62 ,  C08G18/48 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79 ,  C08G18/10 ,  C08G18/18 ,  C08G18/38 ,  C08G18/50 ,  C08J9/12 ,  C08G101/00

Abstract: The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) polymer P formed from ethylenically unsaturated monomers and having an average of more than 2 functional groups of the formula —O—NH2 and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.

公开(公告)号：US10316160B2

公开(公告)日：2019-06-11

申请号：US15101183

申请日：2014-11-24

Applicant: BASF SE

Inventor： Iran Otero Martinez

IPC: C08J9/00 ,  C08K5/42 ,  C08G18/08 ,  C08G18/28 ,  C08G18/32 ,  C08G18/48 ,  C08G18/50 ,  C08G18/66 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79 ,  C08L75/08 ,  C08G101/00

Abstract: The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) sulfur-carbon compounds selected from the group consisting of sulfinic acid derivatives of the general formula (I) and/or sulfonic acid derivatives according to the general formula (II) where R1 and R2 can be identical or different and are respectively any desired substituted or unsubstituted hydrocarbon moiety, with the proviso that the carbon atom bonded to the sulfur atom is an aliphatic carbon atom, and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.

公开(公告)号：US20180186923A1

公开(公告)日：2018-07-05

申请号：US15315662

申请日：2015-06-05

Applicant: BASF SE

Inventor： Iran Otero Martinez ,  Peter Nesvadba ,  Julio Albuerne

IPC: C08G18/62 ,  C08J9/12 ,  C08G18/48 ,  C08G18/50 ,  C08G18/38 ,  C08G18/18 ,  C08G18/76 ,  C08G18/10 ,  C08G18/66

CPC classification number: C08G18/6283 ,  C08G18/10 ,  C08G18/1825 ,  C08G18/3819 ,  C08G18/4804 ,  C08G18/482 ,  C08G18/4837 ,  C08G18/4845 ,  C08G18/5024 ,  C08G18/6685 ,  C08G18/725 ,  C08G18/7664 ,  C08G18/7671 ,  C08G18/797 ,  C08G2101/0008 ,  C08G2101/0016 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0058 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08J9/125 ,  C08J2203/10 ,  C08J2205/06 ,  C08J2205/08 ,  C08J2205/10 ,  C08J2375/08

Abstract: The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) polymer P formed from ethylenically unsaturated monomers and having an average of more than 2 functional groups of the formula —O—NH2 and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.