DE69509018D1 - Verfahren zur Rückgewinnung von Aminen oder deren Salzen aus wässrigen Salzbrühen durch Adsorption - Google Patents

Verfahren zur Rückgewinnung von Aminen oder deren Salzen aus wässrigen Salzbrühen durch Adsorption

Info

Publication number
DE69509018D1
DE69509018D1 DE69509018T DE69509018T DE69509018D1 DE 69509018 D1 DE69509018 D1 DE 69509018D1 DE 69509018 T DE69509018 T DE 69509018T DE 69509018 T DE69509018 T DE 69509018T DE 69509018 D1 DE69509018 D1 DE 69509018D1
Authority
DE
Germany
Prior art keywords
amines
adsorption
recovery
salts
broths
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69509018T
Other languages
English (en)
Other versions
DE69509018T2 (de
Inventor
Larry Ivis Flowers
Eugene Pauling Boden
David Lee Ramsey
Peter David Phelps
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE69509018D1 publication Critical patent/DE69509018D1/de
Application granted granted Critical
Publication of DE69509018T2 publication Critical patent/DE69509018T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/86—Separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3425—Regenerating or reactivating of sorbents or filter aids comprising organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/58—Use in a single column

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE1995609018 1994-08-17 1995-07-28 Verfahren zur Rückgewinnung von Aminen oder deren Salzen aus wässrigen Salzbrühen durch Adsorption Expired - Lifetime DE69509018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29163594A 1994-08-17 1994-08-17

Publications (2)

Publication Number Publication Date
DE69509018D1 true DE69509018D1 (de) 1999-05-20
DE69509018T2 DE69509018T2 (de) 1999-10-07

Family

ID=23121133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995609018 Expired - Lifetime DE69509018T2 (de) 1994-08-17 1995-07-28 Verfahren zur Rückgewinnung von Aminen oder deren Salzen aus wässrigen Salzbrühen durch Adsorption

Country Status (5)

Country Link
EP (1) EP0697396B1 (de)
JP (1) JP3860852B2 (de)
CN (1) CN1123271A (de)
DE (1) DE69509018T2 (de)
ES (1) ES2130532T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0804954A3 (de) * 1996-05-01 1998-01-14 General Electric Company Adsorptionsverfahren zur Rückgewinnung einer organischen Base aus wässerigen Lösungen von Laugen
US6214235B1 (en) 1998-04-06 2001-04-10 General Electric Company Process for removal of quaternary ammonium salt
EP1800727A1 (de) * 2005-12-20 2007-06-27 DSMIP Assets B.V. Verfahren zur Behandlung einer wässrigen Mischung enthaltend eine dipolare aprotische Verbindung
JP5206304B2 (ja) * 2008-10-15 2013-06-12 東ソー株式会社 第四級アンモニウム塩の回収方法
PT2473548T (pt) 2009-09-02 2018-06-19 Huntsman Int Llc Método para remover polifenil-poliaminas com ponte de metileno de uma corrente aquosa
CN102381982A (zh) * 2010-08-31 2012-03-21 中国石油化工股份有限公司 一种取代二芳基有机磷酸金属盐成核剂生产中三乙胺的回收方法
CN112225857B (zh) * 2020-09-25 2022-07-12 万华化学集团股份有限公司 一种色度稳定的含异氰脲酸酯的多异氰酸酯组合物及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL241315A (de) 1958-07-18
BE824028A (fr) * 1974-01-23 1975-06-30 Procede pour la purification de cephalosporines comportant un groupe acide carboxylique libre
GB2184732B (en) * 1985-12-26 1990-07-11 Showa Denko Kk Active support substance and adsorbent for chromatography
US4740615A (en) * 1986-10-29 1988-04-26 Merck & Co., Inc. Process for purified amino acids
US5071560A (en) * 1989-07-17 1991-12-10 Uop Process for purifying phenylalanine
JPH0558972A (ja) * 1991-04-01 1993-03-09 Sumitomo Chem Co Ltd アミノ酸の分離精製方法
JPH0532599A (ja) * 1991-08-01 1993-02-09 Sumitomo Chem Co Ltd アミノ酸の分離精製方法
JPH05229995A (ja) * 1992-02-19 1993-09-07 Sumitomo Chem Co Ltd ロイシンの分離精製方法

Also Published As

Publication number Publication date
EP0697396A1 (de) 1996-02-21
CN1123271A (zh) 1996-05-29
DE69509018T2 (de) 1999-10-07
ES2130532T3 (es) 1999-07-01
JPH08176078A (ja) 1996-07-09
EP0697396B1 (de) 1999-04-14
JP3860852B2 (ja) 2006-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO