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    BULK POLYMERISATION OF POLYOXAZOLIDONE
    1.
    发明申请
    BULK POLYMERISATION OF POLYOXAZOLIDONE 有权

    公开(公告)号：US20210253782A1

    公开(公告)日：2021-08-19

    申请号：US17260422

    申请日：2019-07-17

    Applicant: BASF SE

    Inventor： Philippe DESBOIS ,  Hans-Josef THOMAS

    IPC: C08G18/76 ,  C08G18/00

    Abstract: A process for preparing a thermoplastic polymer may involve reacting at least components (i) to (ii): a polyisocyanate composition including at least one diisocyanate (i); an epoxide composition comprising at least one diepoxide (ii); in the presence of a catalyst composition (iii); where epoxide composition (ii) and catalyst composition (iii) are initially charged as a mixture at a temperature in a first temperature range (T1); the polyisocyanate composition (i) is at least partially added while maintaining a temperature in the first temperature range T1; the temperature is raised to a temperature in a final temperature range (Tf); and the remaining polyisocyanate composition (i) is added in the final temperature range. A thermoplastic polymer obtainable by such a process may be used, e.g., for producing a fiber or a shaped body by injection molding, calendering, powder sintering, laser sintering, melt pressing, or extrusion, or as modifier for thermoplastic material.

    METHOD FOR PRODUCING COMPOUNDS HAVING OXAZOLIDINONE GROUPS
    2.
    发明申请
    METHOD FOR PRODUCING COMPOUNDS HAVING OXAZOLIDINONE GROUPS 审中-公开

    公开(公告)号：US20200010603A1

    公开(公告)日：2020-01-09

    申请号：US16494546

    申请日：2018-03-15

    Applicant: BASF SE

    Inventor： Berend ELING ,  Hans-Josef THOMAS ,  Peter DEGLMANN ,  Janina HENGELSBERG ,  Tristan PELZER ,  Gerrit A. LUINSTRA

    IPC: C08G18/18 ,  C08G18/58 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76

    Abstract: Described herein are processes for producing moldings comprising oxazolidinone groups, where polyisocyanate (a) is mixed with at least one organic compound (b) having two or more epoxide groups, at least one catalyst (c) for the isocyanate/epoxide reaction, and optionally auxiliary and additive materials (d) to form a reaction mixture, which is introduced into or applied to a mold and reacted to give moldings including oxazolidinone groups, where the catalyst (c) for the isocyanate/epoxide reaction includes a compound of the general formula [M(R1)(R2)(R3)(R4)]+ [X In]−, where M is a nitrogen atom or a phosphorus atom, R1, R2, R3 and R4 are an organic radical, X is fluorine, chlorine, bromine or iodine, I is iodine, and n stands for rational numbers from 0.1 to 10.

    GLYCIDYL ETHERS OF LIMONENE DERIVATIVES AND OLIGOMERS THEREOF AS CURABLE EPOXY RESINS
    4.
    发明申请
    GLYCIDYL ETHERS OF LIMONENE DERIVATIVES AND OLIGOMERS THEREOF AS CURABLE EPOXY RESINS 有权
    作为可固化环氧树脂的间苯二酚衍生物及其低聚物的甘氨酸

    公开(公告)号：US20160194297A1

    公开(公告)日：2016-07-07

    申请号：US14911974

    申请日：2014-07-30

    Applicant: BASF SE

    Inventor： Ulrich KARL ,  Monika CHARRAK ,  Hans-Josef THOMAS

    IPC: C07D303/18 ,  C08G59/24 ,  C08G59/50 ,  C07C31/27

    CPC classification number: C07D303/18 ,  C07C31/133 ,  C07C31/276 ,  C08G59/04 ,  C08G59/24 ,  C08G59/50

    Abstract: Cured epoxy resins are widespread because of their excellent mechanical and chemical properties. Typically, epoxy resins based on bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers are used, but these are problematic for many sectors because of their effect on the endocrine system. The present invention relates to glycidyl ethers of limonene-based diols and/or polyols, and to curable epoxy resin compositions based thereon as alternatives to the bisphenol A diglycidyl ethers or bisphenol F diglycidyl ethers, or the epoxy resin compositions based thereon.

    Abstract translation: 固化环氧树脂由于其优异的机械和化学性质而广泛使用。 通常，使用基于双酚A二缩水甘油醚或双酚F二缩水甘油醚的环氧树脂，但由于其对内分泌系统的影响，这些环氧树脂对许多部门是有问题的。 本发明涉及基于柠檬烯的二醇和/或多元醇的缩水甘油醚，以及基于其作为双酚A二缩水甘油醚或双酚F二缩水甘油醚的替代物的可固化环氧树脂组合物或基于其的环氧树脂组合物。

    PROCESS FOR THE MANUFACTURING OF A POLYMER WITH URETHANE GROUPS
    6.
    发明申请
    PROCESS FOR THE MANUFACTURING OF A POLYMER WITH URETHANE GROUPS 审中-公开

    公开(公告)号：US20200239633A1

    公开(公告)日：2020-07-30

    申请号：US16639204

    申请日：2018-08-07

    Applicant: BASF SE

    Inventor： Peter RUDOLF ,  Hans-Josef THOMAS ,  Indre THIEL ,  Hannes BLATTMANN

    IPC: C08G71/04 ,  C07D327/04

    Abstract: Process for the manufacturing of a polymer with urethane groups, wherein in a first alternative a compound A) with at least two five-membered cyclic monothiocarbonate groups and a compound B) with at least two amino groups, selected from primary or secondary amino groups and optionally a compound C) with at least one functional group that reacts with a group —SH are reacted or wherein in a second alternative a compound A) with at least two five-membered cyclic monothiocarbonate groups or a mixture of a compound A) with a compound A1) with one five-membered cyclic monothiocarbonate group and a compound B) with at least two amino groups, selected from primary or secondary amino groups or a compound B1) with one amino group selected from primary or secondary amino groups or mixtures of compounds B) and B1) and a compound C) with at least two functional groups that react with a group —SH or in case of a carbon-carbon triple bond as functional group that react with a group —SH, a compound C) with at least one carbon-carbon triple bond. are reacted.

    EPOXY RESINS FOR USE IN SHAPED BODIES
    7.
    发明申请
    EPOXY RESINS FOR USE IN SHAPED BODIES 审中-公开
    环氧树脂用于成型体

    公开(公告)号：US20170037223A1

    公开(公告)日：2017-02-09

    申请号：US15304581

    申请日：2015-04-15

    Applicant: BASF SE

    Inventor： Monika CHARRAK ,  Hans-Josef THOMAS ,  Miran YU ,  Markus SCHWIND

    IPC: C08K9/08 ,  F25B21/00 ,  C08K5/315 ,  C08K3/34 ,  C08J5/00 ,  C08J3/24 ,  H01F1/01 ,  C08K3/32

    CPC classification number: C08K9/08 ,  C08G59/245 ,  C08G59/3218 ,  C08G59/5026 ,  C08G59/686 ,  C08J3/24 ,  C08J5/00 ,  C08J2363/00 ,  C08K3/08 ,  C08K3/32 ,  C08K3/34 ,  C08K5/315 ,  C08L63/00 ,  F25B21/00 ,  F25B2321/002 ,  H01F1/012

    Abstract: A shaped body comprising at least one solid material and a cured epoxy resin wherein the cured epoxy resin is prepared from an epoxy resin composition containing at least one epoxy resin having at least one epoxy group per molecule; at least one curing agent selected from cyanoalkylated polyamines of formula (A) A(NH—X—CN), wherein A is a group selected from aryl, arylalkyl, alkyl, and cycloalkyl, wherein A does not contain a primary amino group, X is alkylene having 1 to 10 C-atoms, and n≧2; and at least one accelerator selected from tertiary amines, imidazoles, guanidines, urea compounds, and Lewis acids.

    Abstract translation: 一种成形体，其包含至少一种固体材料和固化的环氧树脂，其中所述固化的环氧树脂由包含至少一种每分子具有至少一个环氧基的环氧树脂的环氧树脂组合物制备; 至少一种选自式（A）A（NH-X-CN）的氰烷基化多胺的固化剂，其中A是选自芳基，芳基烷基，烷基和环烷基的基团，其中A不含伯氨基，X 是具有1〜10个碳原子的亚烷基，n≥2; 和选自叔胺，咪唑，胍胺，脲化合物和路易斯酸的至少一种促进剂。

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