公开(公告)号：US20160075912A1

公开(公告)日：2016-03-17

申请号：US14888283

申请日：2014-04-22

Applicant: BASF SE

Inventor： Angelika Maria STEINBRECHER ,  Karl HAEBERLE ,  Frederic LUCAS

IPC: C09D175/08

CPC classification number: C09D175/08 ,  C08G18/0819 ,  C08G18/0823 ,  C08G18/283 ,  C08G18/3863 ,  C08G18/3868 ,  C08G18/3872 ,  C08G18/4676 ,  C08G18/52 ,  C08G18/585 ,  C08G18/6453 ,  C08G18/706 ,  C08J3/24 ,  C08J2333/00 ,  C08K5/29 ,  C09D175/04

Abstract: The invention relates to new, water-emulsifiable isocyanates, to a process for preparing water-emulsifiable isocyanates, and to the use thereof.

公开(公告)号：US20220403207A1

公开(公告)日：2022-12-22

申请号：US17770309

申请日：2020-10-23

Applicant: BASF SE

Inventor： Frederic LUCAS ,  Alvaro GORDILLO ,  Harald SCHAEFER ,  Ulrich MUELLER

IPC: C09D175/12 ,  C08G18/79 ,  C08G18/78 ,  C08G18/70 ,  C08G18/63 ,  C08G18/44 ,  C08G18/62 ,  C08G18/48 ,  C08G18/42 ,  C08G18/02

Abstract: The present invention relates to a process for the effective removal of residual monomeric aliphatic isocyanate from a reaction mixture comprising aliphatic polyisocyanate comprising (i) providing a reactor containing a scavenger comprising a zeolitic material, wherein the zeolitic material comprises SiO2 and optionally X2O3 in its framework structure, wherein X is a trivalent element; (ii) providing a reaction mixture comprising aliphatic polyisocyanate and monomeric aliphatic isocyanate; (iii) contacting the scavenger in the reactor with the reaction mixture provided in (ii) at a temperature lower than the boiling point of the residual monomeric aliphatic isocyanate for obtaining a product comprising aliphatic polyisocyanate with a reduced monomeric aliphatic isocyanate content, wherein if the zeolitic material comprises X2O3, the zeolitic material has an SiO2 to X2O3 molar ratio higher than 2.8:1, preferably higher than 5:1, more preferably higher than 30:1.

公开(公告)号：US20180371290A1

公开(公告)日：2018-12-27

申请号：US15776572

申请日：2016-12-02

Applicant: BASF SE

Inventor： Sebastian ROLLER ,  Frederic LUCAS

IPC: C09D175/08 ,  C08G18/73 ,  C08G18/48 ,  C08K5/521 ,  C08K5/17 ,  C09D7/63 ,  C09D7/20 ,  C09J175/08 ,  C09J11/06 ,  C09K3/10

Abstract: The present invention relates to improved water-dispersible polyisocyanates, which feature not only high ease of incorporation into aqueous polyol dispersions, even at low shear rates, for example by hand-incorporation, but also improved optical properties.

公开(公告)号：US20180244827A1

公开(公告)日：2018-08-30

申请号：US15754096

申请日：2016-09-05

Applicant: BASF SE

Inventor： Frederic LUCAS ,  Karl HAEBERLE ,  Sebastian ROLLER ,  Rabie AL-HELLANI ,  Ulrich TROMSDORF

IPC: C08G18/08 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04

Abstract: Mixture comprising a) at least one polyisocyanate, b) at least one reaction product of at least one polyisocyanate b1) with at least one compound b2) having at least one hydrophilic group which is not reactive toward isocyanate (group A) and precisely one group which is reactive toward isocyanate (group B)  and c) dioxolane.

公开(公告)号：US20170355872A1

公开(公告)日：2017-12-14

申请号：US15532673

申请日：2015-11-23

Applicant: BASF SE

Inventor： Ulrich TROMSDORF ,  Rabie AL-HELLANI ,  Frederic LUCAS ,  Sebastian ROLLER

IPC: C09D133/02 ,  C09D151/00 ,  C08F2/22 ,  C08F220/14 ,  C08F265/06 ,  C09D129/04 ,  C08F220/18

CPC classification number: C09D133/02 ,  C08F2/22 ,  C08F220/14 ,  C08F265/06 ,  C08F2220/1825 ,  C09D129/04 ,  C09D151/003 ,  C08F220/18 ,  C08F220/06

Abstract: Binder systems for high gloss coatings and processes for producing them

公开(公告)号：US20160060427A1

公开(公告)日：2016-03-03

申请号：US14888181

申请日：2014-04-30

Applicant: BASF SE

Inventor： Angelika Maria STEINBRECHER ,  Karl HAEBERLE ,  Frederic LUCAS

IPC: C08K5/29 ,  C08J3/24

CPC classification number: C09D175/08 ,  C08G18/0819 ,  C08G18/0823 ,  C08G18/283 ,  C08G18/3863 ,  C08G18/3868 ,  C08G18/3872 ,  C08G18/4676 ,  C08G18/52 ,  C08G18/585 ,  C08G18/6453 ,  C08G18/706 ,  C08J3/24 ,  C08J2333/00 ,  C08K5/29 ,  C09D175/04

Abstract: The invention relates to new, water-emulsifiable isocyanates, to a process for preparing water-emulsifiable isocyanates, and to the use thereof.

Abstract translation: 本发明涉及新的水可乳化的异氰酸酯，涉及制备水可乳化的异氰酸酯的方法及其应用。

公开(公告)号：US20130303758A1

公开(公告)日：2013-11-14

申请号：US13889603

申请日：2013-05-08

Applicant: BASF SE

Inventor： Frederic LUCAS ,  Angelika Maria STEINBRECHER ,  Philippe DESBOIS

IPC: C07D251/34 ,  B01J31/02

CPC classification number: C07D251/34 ,  B01J31/0285 ,  C08G18/022 ,  C08G18/092 ,  C08G18/1875 ,  C08G18/792

Abstract: The present invention relates to a novel process for preparing polyisocyanates having isocyanurate groups by a partial trimerization of (cyclo)aliphatic diisocyanates in the presence of at least one trimerization catalyst from the group of ammonium salts of lactames and to the use of the thus obtainable polyisocyanates having isocyanurate groups as a polyisocyanate component in polyurethane coatings.

Abstract translation: 本发明涉及一种制备具有异氰脲酸酯基团的多异氰酸酯的新方法，所述多异氰酸酯基通过（环）脂族二异氰酸酯在至少一种三聚化催化剂存在下由内酯类的铵盐进行部分三聚反应，以及使用如此获得的多异氰酸酯 在聚氨酯涂料中具有异氰脲酸酯基团作为多异氰酸酯组分。