Plasticiser Alcohol And Production Improvement
    1.
    发明申请
    Plasticiser Alcohol And Production Improvement 有权
    增塑酒精和生产改进

    公开(公告)号:US20120149935A1

    公开(公告)日:2012-06-14

    申请号:US13401257

    申请日:2012-02-21

    IPC分类号: C07C67/08 C07C29/04

    摘要: Embodiments of the invention disclosed herein relate to a process for the production of a C6-C15 alcohol mixture comprising the steps of: hydroformylating an olefin mixture comprising a branched C5-C14 olefin to form a hydroformylation product comprising aldehydes and formate esters, whereby the hydroformylation product has a net cold sap number from 15 to 38 mg KOH/g, and converting the aldehydes and formate esters to alcohols in a hydrogenation step comprising at least one first hydrogenation reactor comprising a fixed bed of a heterogeneous sulphided bimetallic catalyst.

    摘要翻译: 本文公开的本发明的实施方案涉及制备C 6 -C 15醇混合物的方法,其包括以下步骤:将包含支链C 5 -C 14烯烃的烯烃混合物加氢甲酰化以形成包含醛和甲酸酯的加氢甲酰化产物,由此加氢甲酰化 产物具有15至38mg KOH / g的净冷液体数,并且在氢化步骤中将醛和甲酸酯转化为醇,所述氢化步骤包括至少一个包含异质硫化双金属催化剂的固定床的第一氢化反应器。

    Plasticiser alcohol and production improvement
    2.
    发明授权
    Plasticiser alcohol and production improvement 有权
    增塑酒精和生产改善

    公开(公告)号:US08143459B2

    公开(公告)日:2012-03-27

    申请号:US12767343

    申请日:2010-04-26

    IPC分类号: C07C29/04 C07C67/08

    摘要: Oxo-alcohols in the plasticizer range typically contain small amounts of methyl esters having the same alkyl chain as the alcohol itself. These methyl esters are causing product quality problems and environmental problems because of transesterification in the esterification process where the plasticizer ester derivatives are produced. A process using controlled oxonation and hydrogenation conditions is disclosed for the production of alcohols containing low amounts of methyl esters. Plasticizer esters with low amounts of aliphatic di-alkyl esters are also disclosed.

    摘要翻译: 在增塑剂范围内的氧代醇通常含有少量与醇本身具有相同烷基链的甲基酯。 这些甲酯在产生增塑剂酯衍生物的酯化过程中由于酯交换而引起产品质量问题和环境问题。 公开了一种使用受控的氧化和氢化条件的方法,用于生产含有少量甲酯的醇。 还公开了具有少量脂族二烷基酯的增塑剂酯。

    Plasticiser Alcohol and Production Improvement
    5.
    发明申请
    Plasticiser Alcohol and Production Improvement 有权
    增塑酒精和生产改进

    公开(公告)号:US20100312005A1

    公开(公告)日:2010-12-09

    申请号:US12767343

    申请日:2010-04-26

    IPC分类号: C07C67/08 C07C29/04

    摘要: Oxo-alcohols in the plasticiser range typically contain small amounts of methyl esters having the same alkyl chain as the alcohol itself. These methyl esters are causing product quality problems and environmental problems because of transesterification in the esterification process where the plasticiser ester derivatives are produced. A process using controlled oxonation and hydrogenation conditions is disclosed for the production of alcohols containing low amounts of methyl esters. Plasticiser esters with low amounts of aliphatic di-alkyl esters are also disclosed.

    摘要翻译: 在增塑剂范围内的氧代醇通常含有少量与醇本身具有相同烷基链的甲基酯。 这些甲酯在产生增塑剂酯衍生物的酯化过程中由于酯交换而引起产品质量问题和环境问题。 公开了一种使用受控的氧化和氢化条件的方法,用于生产含有少量甲酯的醇。 还公开了具有少量脂族二烷基酯的增塑剂酯。

    Plasticiser alcohol and production improvement
    7.
    发明授权
    Plasticiser alcohol and production improvement 有权
    增塑酒精和生产改善

    公开(公告)号:US08288595B2

    公开(公告)日:2012-10-16

    申请号:US13401257

    申请日:2012-02-21

    IPC分类号: C07C29/04 C07C67/08

    摘要: Embodiments of the invention disclosed herein relate to a process for the production of a C6-C15 alcohol mixture comprising the steps of: hydroformylating an olefin mixture comprising a branched C5-C14 olefin to form a hydroformylation product comprising aldehydes and formate esters, whereby the hydroformylation product has a net cold sap number from 15 to 38 mg KOH/g, and converting the aldehydes and formate esters to alcohols in a hydrogenation step comprising at least one first hydrogenation reactor comprising a fixed bed of a heterogeneous sulphided bimetallic catalyst.

    摘要翻译: 本文公开的本发明的实施方案涉及制备C 6 -C 15醇混合物的方法,其包括以下步骤:将包含支链C 5 -C 14烯烃的烯烃混合物加氢甲酰化以形成包含醛和甲酸酯的加氢甲酰化产物,由此加氢甲酰化 产物具有15至38mg KOH / g的净冷液体数,并且在氢化步骤中将醛和甲酸酯转化为醇,所述氢化步骤包括至少一个包含异质硫化双金属催化剂的固定床的第一氢化反应器。

    Isobutylene
    9.
    发明申请
    Isobutylene 有权
    异丁烯

    公开(公告)号:US20070106102A1

    公开(公告)日:2007-05-10

    申请号:US10571653

    申请日:2004-09-17

    IPC分类号: C07C11/00 C07C2/00

    摘要: High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of valeraldehyde and isobutylene, which may be separated out as an enriched isobutylene stream and used in the production of methyl tertiary butyl ether, tertiary butyl alcohol, di-isobutylene or polyisobutylene.

    摘要翻译: 通过在主要使丁烯-1加氢甲酰化以产生戊醛和异丁烯的混合物的条件下,通过含有丁烯-1和异丁烯(和任选的丁烯-2)的混合丁烯流的羰基化获得高纯度异丁烯流,其可以分离为 用于生产甲基叔丁基醚,叔丁醇,二异丁烯或聚异丁烯。