METHOD FOR DEPOLYMERISING OXYGENATED POLYMER MATERIALS BY NUCLEOPHILIC CATALYSIS

    公开(公告)号:US20210238380A1

    公开(公告)日:2021-08-05

    申请号:US17269445

    申请日:2019-08-13

    IPC分类号: C08J11/18

    摘要: The present invention relates to a method for depolymerising oxygenated polymer materials, in particular by nucleophilic catalysis and to the use of said method in the recycling of plastic materials and the preparation of aromatic and aliphatic compounds that can be used as fuel, synthesis intermediates, raw materials in the construction sector, and in the petrochemical, electrical, electronic, textile, aeronautical, pharmaceutical, cosmetic and agrochemical industry. The present invention also relates to a method for manufacturing fuels, electronic components, plastic polymers, rubber, medicines, vitamins, cosmetics, perfumes, food products, synthetic yarns and fibres, synthetic leathers, glues, pesticides, fertilisers comprising (i) a step of depolymerisation of oxygenated polymer materials according to the method of the invention and optionally (ii) a step of hydrolysis, and optionally (iii) a step of functionalisation and/or defunctionalisation.

    METHOD FOR PRODUCING CARBON MONOXIDE

    公开(公告)号:US20210188650A1

    公开(公告)日:2021-06-24

    申请号:US16963190

    申请日:2019-01-14

    摘要: The present invention concerns a method of production for carbon monoxide using a derivative of formic acid, in particular an alkyl formate.
    It also concerns a method chosen from among, the method of production of methanol, the method of production of acetic acid (Monsanto and Cativa methods), the method of hydroformylation of olefins (oxo and aldox method, the method of production of hydrocarbons (Fischer-Tropsch method), or the method of carbonylation of nickel (Mond method), comprising a step of production of carbon monoxide using an alkyl formate of formula (I) by the method according to the invention.
    It further concerns a “CO pump” or “CO liquid storage” method comprising a step of production of carbon monoxide using an alkyl formate of formula (I) according to the method of the invention.

    Method For Preparing Nitrogen Compounds
    4.
    发明申请
    Method For Preparing Nitrogen Compounds 有权
    氮化合物的制备方法

    公开(公告)号:US20150148535A1

    公开(公告)日:2015-05-28

    申请号:US14404885

    申请日:2013-06-04

    摘要: The present invention relates to a method for preparing nitrogen compounds using carbon dioxide, and to the use of the method in the production of vitamins, pharmaceutical products, adhesives, acrylic fibres, synthetic leathers, pesticides, herbicides, antifungal agents and fertilisers. The invention also relates to a method for producing vitamins, pharmaceutical products, adhesives, acrylic fibres, synthetic leathers, pesticides, herbicides, antifungal agents and fertilisers, which includes a step of preparing nitrogen compounds using the method of the invention. The invention further relates to a method for preparing labelled nitrogen compounds using carbon dioxide and to the uses thereof.

    摘要翻译: 本发明涉及使用二氧化碳制备氮化合物的方法,以及使用该方法生产维生素,药物产品,粘合剂,丙烯酸纤维,合成皮革,农药,除草剂,抗真菌剂和肥料的方法。 本发明还涉及生产维生素,药物产品,粘合剂,丙烯酸纤维,合成皮革,农药,除草剂,抗真菌剂和肥料的方法,其包括使用本发明的方法制备氮化合物的步骤。 本发明还涉及使用二氧化碳制备标记的氮化合物的方法及其用途。

    Method for producing carbon monoxide

    公开(公告)号:US11591225B2

    公开(公告)日:2023-02-28

    申请号:US16963190

    申请日:2019-01-14

    摘要: The present invention concerns a method of production for carbon monoxide using a derivative of formic acid, in particular an alkyl formate.
    It also concerns a method chosen from among, the method of production of methanol, the method of production of acetic acid (Monsanto and Cativa methods), the method of hydroformylation of olefins (oxo and aldox method, the method of production of hydrocarbons (Fischer-Tropsch method), or the method of carbonylation of nickel (Mond method), comprising a step of production of carbon monoxide using an alkyl formate of formula (I) by the method according to the invention.
    It further concerns a “CO pump” or “CO liquid storage” method comprising a step of production of carbon monoxide using an alkyl formate of formula (I) according to the method of the invention.

    Method for Preparting Alkylamines
    7.
    发明申请

    公开(公告)号:US20190084917A1

    公开(公告)日:2019-03-21

    申请号:US16083916

    申请日:2017-03-14

    IPC分类号: C07C209/68 C07D217/04

    摘要: The present invention relates to a method for preparing alkylamines using carbon monoxide and the use of this method in the manufacturing of vitamins, pharmaceutical products, adhesives, acrylic fibres and synthetic leathers, pesticides, surfactants, detergents and fertilisers.It also relates to a method for manufacturing vitamins, pharmaceutical products, adhesives, acrylic fibres, synthetic leathers, pesticides, surfactants, detergents and fertilisers, comprising a step of preparing alkylamines by the method according to the invention.The present invention further relates to a method for preparing marked alkylamines and uses thereof.

    Method for depolymerising oxygenated polymer materials

    公开(公告)号:US10189868B2

    公开(公告)日:2019-01-29

    申请号:US15535533

    申请日:2015-12-16

    摘要: The present invention concerns a method for depolymerizing oxygenated polymer materials and the use of said method in the recycling of plastic materials and the preparation of aromatic compounds that can be used as fuel, synthesis intermediates and raw materials in the construction sectors and in the petrochemical, electrical, electronic, textile, aeronautical, pharmaceutical, cosmetics and agrochemical industries. The present invention also concerns the use of aromatic compounds obtained by the method for depolymerizing oxygenated polymer materials according to the invention, in the production of fuels, electronic components, plastic polymers, rubber, drugs, vitamins, cosmetic products, perfumes, food products, synthetic threads and fibers, synthetic leathers, glues, pesticides and fertilizers.

    Method for preparing nitrogen compounds
    10.
    发明授权
    Method for preparing nitrogen compounds 有权
    氮化合物的制备方法

    公开(公告)号:US09133135B2

    公开(公告)日:2015-09-15

    申请号:US14404885

    申请日:2013-06-04

    摘要: The present invention relates to a method for preparing nitrogen compounds using carbon dioxide, and to the use of the method in the production of vitamins, pharmaceutical products, adhesives, acrylic fibers, synthetic leathers, pesticides, herbicides, antifungal agents and fertilizers. The invention also relates to a method for producing vitamins, pharmaceutical products, adhesives, acrylic fibers, synthetic leathers, pesticides, herbicides, antifungal agents and fertilizers, which includes a step of preparing nitrogen compounds using the method of the invention. The invention further relates to a method for preparing labelled nitrogen compounds using carbon dioxide and to the uses thereof.

    摘要翻译: 本发明涉及使用二氧化碳制备氮化合物的方法,以及使用该方法生产维生素,药物产品,粘合剂,丙烯酸纤维,合成皮革,农药,除草剂,抗真菌剂和肥料的方法。 本发明还涉及生产维生素,药物产品,粘合剂,丙烯酸纤维,合成皮革,农药,除草剂,抗真菌剂和肥料的方法,其包括使用本发明的方法制备氮化合物的步骤。 本发明还涉及使用二氧化碳制备标记的氮化合物的方法及其用途。