CN114901632A - 三氰基己烷提纯方法 - Google Patents

三氰基己烷提纯方法 Download PDF

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Publication number
CN114901632A
CN114901632A CN202080090935.7A CN202080090935A CN114901632A CN 114901632 A CN114901632 A CN 114901632A CN 202080090935 A CN202080090935 A CN 202080090935A CN 114901632 A CN114901632 A CN 114901632A
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CN
China
Prior art keywords
stream
less
adiponitrile
tch
distillation column
Prior art date
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Pending
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CN202080090935.7A
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English (en)
Chinese (zh)
Inventor
S·杜贝
B·哈塞尔廷
J·T·埃伯特
D·埃尔莫尔
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Aoshengde Functional Materials Operation Co ltd
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Aoshengde Functional Materials Operation Co ltd
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Publication date
Application filed by Aoshengde Functional Materials Operation Co ltd filed Critical Aoshengde Functional Materials Operation Co ltd
Publication of CN114901632A publication Critical patent/CN114901632A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/32Separation; Purification; Stabilisation; Use of additives
    • C07C253/34Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • C07C255/01Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/02Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/05Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing at least three cyano groups bound to the carbon skeleton

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN202080090935.7A 2019-12-30 2020-12-30 三氰基己烷提纯方法 Pending CN114901632A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962955086P 2019-12-30 2019-12-30
US62/955,086 2019-12-30
PCT/US2020/067567 WO2021138491A1 (en) 2019-12-30 2020-12-30 Tricyanohexane purification methods

Publications (1)

Publication Number Publication Date
CN114901632A true CN114901632A (zh) 2022-08-12

Family

ID=74347719

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080090935.7A Pending CN114901632A (zh) 2019-12-30 2020-12-30 三氰基己烷提纯方法

Country Status (11)

Country Link
US (1) US11560353B2 (https=)
EP (1) EP4085047A1 (https=)
JP (1) JP2023509916A (https=)
KR (1) KR20220119724A (https=)
CN (1) CN114901632A (https=)
BR (1) BR112022013065A2 (https=)
CA (1) CA3163251A1 (https=)
IN (1) IN202247039538A (https=)
MX (1) MX2022008202A (https=)
TW (1) TWI801789B (https=)
WO (1) WO2021138491A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11780804B2 (en) 2019-05-24 2023-10-10 Ascend Performance Materials Operations Llc Tricyanohexane purification methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003192631A (ja) * 2001-12-27 2003-07-09 Asahi Kasei Corp 1,3,6−ヘキサントリカルボン酸の製造方法
CN1610656A (zh) * 2001-12-27 2005-04-27 旭化成化学株式会社 多羧酸混合物
CN104649932A (zh) * 2012-05-22 2015-05-27 株式会社Lg化学 用于锂二次电池的非水电解质溶液以及包含该非水电解质溶液的锂二次电池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451900A (en) 1966-06-14 1969-06-24 Vickers Zimmer Ag Adiponitrile recovery by multistage vacuum distillation
US3844911A (en) 1972-07-27 1974-10-29 Phillips Petroleum Co Method for producing adiponitrile
US4539302A (en) * 1984-04-30 1985-09-03 E. I. Du Pont De Nemours And Company Recovery of zerovalent nickel complexes
JPH0745440B2 (ja) * 1986-05-20 1995-05-17 旭化成工業株式会社 4−アミノメチル−1,8−ジアミノオクタンの製造方法
JP2003183239A (ja) * 2001-12-21 2003-07-03 Asahi Kasei Corp 低色相トリニトリル混合物及びその製造法
JP2003192630A (ja) * 2001-12-27 2003-07-09 Asahi Kasei Corp 1,3,6−ヘキサントリカルボン酸の製造法
US6599398B1 (en) 2002-07-17 2003-07-29 E. I. Du Pont De Nemours And Company Recovery of adiponitrile from a mixture of adiponitrile, aminocapronitrile and hexamethylenediamine
TWI794146B (zh) * 2015-12-01 2023-03-01 美商阿散德性能材料營運公司 具有均一相對黏度及低凝膠含量之高分子量聚醯胺及共聚醯胺
EP4061795A1 (en) * 2019-11-22 2022-09-28 Ascend Performance Materials Operations LLC Compositions comprising triscyanohexane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003192631A (ja) * 2001-12-27 2003-07-09 Asahi Kasei Corp 1,3,6−ヘキサントリカルボン酸の製造方法
CN1610656A (zh) * 2001-12-27 2005-04-27 旭化成化学株式会社 多羧酸混合物
CN104649932A (zh) * 2012-05-22 2015-05-27 株式会社Lg化学 用于锂二次电池的非水电解质溶液以及包含该非水电解质溶液的锂二次电池

Also Published As

Publication number Publication date
US20210198186A1 (en) 2021-07-01
US11560353B2 (en) 2023-01-24
TW202138340A (zh) 2021-10-16
MX2022008202A (es) 2022-10-07
TWI801789B (zh) 2023-05-11
WO2021138491A1 (en) 2021-07-08
KR20220119724A (ko) 2022-08-30
BR112022013065A2 (pt) 2022-09-06
EP4085047A1 (en) 2022-11-09
JP2023509916A (ja) 2023-03-10
CA3163251A1 (en) 2021-07-08
IN202247039538A (https=) 2022-07-15

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