KR20220119724A - 트라이시아노헥산의 정제 방법 - Google Patents

트라이시아노헥산의 정제 방법 Download PDF

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Publication number
KR20220119724A
KR20220119724A KR1020227026065A KR20227026065A KR20220119724A KR 20220119724 A KR20220119724 A KR 20220119724A KR 1020227026065 A KR1020227026065 A KR 1020227026065A KR 20227026065 A KR20227026065 A KR 20227026065A KR 20220119724 A KR20220119724 A KR 20220119724A
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KR
South Korea
Prior art keywords
stream
less
weight
adiponitrile
tch
Prior art date
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Ceased
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KR1020227026065A
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English (en)
Korean (ko)
Inventor
산제이 두베
벤자민 하셀틴
제퍼슨 토마스 에버트
대릭 엘모어
Original Assignee
어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨
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Application filed by 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 filed Critical 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨
Publication of KR20220119724A publication Critical patent/KR20220119724A/ko
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/05—Carboxylic 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)
KR1020227026065A 2019-12-30 2020-12-30 트라이시아노헥산의 정제 방법 Ceased KR20220119724A (ko)

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
KR20220119724A true KR20220119724A (ko) 2022-08-30

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ID=74347719

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227026065A Ceased KR20220119724A (ko) 2019-12-30 2020-12-30 트라이시아노헥산의 정제 방법

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

Family Cites Families (12)

* 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
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
AU2002357534A1 (en) * 2001-12-27 2003-07-15 Asahi Kasei Chemicals Corporation Polycarboxylic acid mixture
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
KR101516854B1 (ko) * 2012-05-22 2015-05-04 주식회사 엘지화학 리튬 이차전지용 비수 전해액 및 이를 포함하는 리튬이차전지
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

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
CN114901632A (zh) 2022-08-12
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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