- 专利标题： METHOD FOR OBTAINING BIO-SOURCED SUSBTITUTED ALKYL(METH)ACRYLAMIDE
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申请号： US18562742申请日： 2022-07-08
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公开(公告)号： US20240262786A1公开(公告)日： 2024-08-08
- 发明人: Cédrick FAVERO , Johann KIEFFER
- 申请人： SPCM SA
- 申请人地址： FR ANDREZIEUX- BOUTHEON
- 专利权人： SPCM SA
- 当前专利权人： SPCM SA
- 当前专利权人地址： FR ANDREZIEUX- BOUTHEON
- 优先权： FR 2107500 2021.07.09
- 国际申请： PCT/EP2022/069145 2022.07.08
- 进入国家日期： 2023-11-20
- 主分类号： C07C231/02
- IPC分类号： C07C231/02 ; C02F1/56 ; C02F11/147 ; C02F103/12 ; C04B24/16 ; C04B103/46 ; C07C233/09 ; C07C233/38 ; C08F220/56 ; C09K8/12 ; C09K8/487 ; C09K8/584 ; C09K8/588 ; C09K8/60 ; C09K8/68 ; C12P7/40 ; E21B33/14 ; E21B43/16 ; E21B43/26
摘要：
A method for obtaining substituted alkyl(meth)acrylamide includes reaction between (meth)acrylic acid or an ester thereof, and a primary or a secondary alkylamine. At least one of the two is at least partially renewable and non-fossil. The substituted alkyl(meth)acrylamide can have a bio-sourced carbon content of between 5 wt % and 100 wt % relative to the total carbon weight in the substituted alkyl(meth)acrylamide. The bio-sourced carbon content can be measured according to the standard ASTM D6866-21 Method B.
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