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公开(公告)号:US11920260B2
公开(公告)日:2024-03-05
申请号:US17832392
申请日:2022-06-03
申请人: Rhodia Acetow GmbH
发明人: Dirk Hölter , Philippe Lapersonne
IPC分类号: D01F2/28 , A24D3/06 , A24D3/10 , B29C39/00 , B29K1/00 , B29K105/00 , B29K509/00 , B29L31/14 , C08J3/21 , C08J5/18 , C08K3/22 , C08K3/26 , C08K5/092 , D01F1/04 , D01F1/10
CPC分类号: D01F2/28 , A24D3/061 , A24D3/068 , A24D3/10 , C08J3/212 , C08J5/18 , C08K3/22 , C08K3/26 , C08K5/092 , D01F1/04 , D01F1/10 , B29C39/003 , B29K2001/12 , B29K2105/0005 , B29K2509/00 , B29K2995/006 , B29L2031/14 , C08J2301/10 , C08J2303/06 , C08J2367/04 , C08K2003/222 , C08K2003/2241 , C08K2201/018 , D10B2505/04 , C08K3/22 , C08L3/06 , C08K3/26 , C08L3/06 , C08K3/22 , C08L1/10 , C08K3/26 , C08L1/10 , C08K3/22 , C08L67/04 , C08K3/26 , C08L67/04
摘要: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US10017449B2
公开(公告)日:2018-07-10
申请号:US15504494
申请日:2015-08-13
申请人: Rhodia Acetow GmbH
发明人: Thomas Krumrey , Andreas Hummel , Dirk Hölter
摘要: The present invention concerns a process for the recovery of carboxylic acid from a fraction comprising carboxylic acid and impurities, and a process for the manufacture of treated wood, which comprise the step of submitting a fraction containing carboxylic acid and impurities to a gas stripping operation.
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公开(公告)号:US20240263357A1
公开(公告)日:2024-08-08
申请号:US18436817
申请日:2024-02-08
申请人: Rhodia Acetow GmbH
发明人: Dirk Hölter , Philippe Lapersonne
IPC分类号: D01F2/28 , A24D3/06 , A24D3/10 , B29C39/00 , B29K1/00 , B29K105/00 , B29K509/00 , B29L31/14 , C08J3/21 , C08J5/18 , C08K3/22 , C08K3/26 , C08K5/092 , D01F1/04 , D01F1/10
CPC分类号: D01F2/28 , A24D3/061 , A24D3/068 , A24D3/10 , C08J3/212 , C08J5/18 , C08K3/22 , C08K3/26 , C08K5/092 , D01F1/04 , D01F1/10 , B29C39/003 , B29K2001/12 , B29K2105/0005 , B29K2509/00 , B29K2995/006 , B29L2031/14 , C08J2301/10 , C08J2303/06 , C08J2367/04 , C08K2003/222 , C08K2003/2241 , C08K2201/018 , D10B2505/04
摘要: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US20220290331A1
公开(公告)日:2022-09-15
申请号:US17832392
申请日:2022-06-03
申请人: Rhodia Acetow GmbH
发明人: Dirk Hölter , Philippe Lapersonne
IPC分类号: D01F2/28 , C08K3/22 , D01F1/10 , A24D3/06 , C08J5/18 , C08J3/21 , C08K3/26 , A24D3/10 , C08K5/092 , D01F1/04
摘要: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US20220298675A1
公开(公告)日:2022-09-22
申请号:US17832957
申请日:2022-06-06
申请人: Rhodia Acetow GmbH
发明人: Dirk Hölter , Philippe Lapersonne
IPC分类号: D01F2/28 , C08K3/22 , D01F1/10 , A24D3/06 , C08J5/18 , C08J3/21 , C08K3/26 , A24D3/10 , C08K5/092 , D01F1/04
摘要: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US20180296953A1
公开(公告)日:2018-10-18
申请号:US15766941
申请日:2016-10-07
申请人: RHODIA ACETOW GMBH
发明人: Dirk Hölter
IPC分类号: B01D39/18 , D01F2/28 , D04H1/4258
摘要: This application relates non-woven fabrics comprising cellulose acetate fibers and their use.
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公开(公告)号:US11352716B2
公开(公告)日:2022-06-07
申请号:US15534257
申请日:2015-12-10
申请人: Rhodia Acetow GmbH
发明人: Dirk Hölter , Philippe Lapersonne
IPC分类号: D01F2/28 , C08K3/22 , D01F1/10 , A24D3/06 , C08J5/18 , C08J3/21 , C08K3/26 , A24D3/10 , C08K5/092 , D01F1/04 , B29C39/00 , B29K1/00 , B29K105/00 , B29K509/00 , B29L31/14
摘要: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US10106485B2
公开(公告)日:2018-10-23
申请号:US15532306
申请日:2015-12-01
申请人: Rhodia Acetow GmbH
发明人: Thomas Krumrey , Andreas Hummel , Dirk Hölter
IPC分类号: C07C51/56 , C07C51/573 , C07C49/90 , C07C11/21 , B27K5/00
摘要: The present invention concerns a process for manufacturing a fraction comprising carboxylic acid anhydride by reaction of a fraction comprising carboxylic acid with a ketene, and the use of the fraction comprising carboxylic acid anhydride in a process for acylation of polysaccharides.
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