DE69714483T2 - Wässrige Lösungen von hexasubstituierten Guanidinium-Chloride-Methoden zu deren Herstellung und deren Verwendung - Google Patents

Wässrige Lösungen von hexasubstituierten Guanidinium-Chloride-Methoden zu deren Herstellung und deren Verwendung

Info

Publication number
DE69714483T2
DE69714483T2 DE69714483T DE69714483T DE69714483T2 DE 69714483 T2 DE69714483 T2 DE 69714483T2 DE 69714483 T DE69714483 T DE 69714483T DE 69714483 T DE69714483 T DE 69714483T DE 69714483 T2 DE69714483 T2 DE 69714483T2
Authority
DE
Germany
Prior art keywords
preparation
aqueous solutions
guanidinium chloride
chloride methods
hexasubstituted guanidinium
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 - Fee Related
Application number
DE69714483T
Other languages
English (en)
Other versions
DE69714483D1 (de
Inventor
Joseph J Caringi
Gary Ray Faler
Peter David Phelps
Thomas Link Guggenheim
Larry Ivis Flowers
Daniel Joseph Brunelle
Roy Ray Odle
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 DE69714483D1 publication Critical patent/DE69714483D1/de
Application granted granted Critical
Publication of DE69714483T2 publication Critical patent/DE69714483T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1021—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Hydrogenated Pyridines (AREA)
DE69714483T 1996-01-11 1997-01-09 Wässrige Lösungen von hexasubstituierten Guanidinium-Chloride-Methoden zu deren Herstellung und deren Verwendung Expired - Fee Related DE69714483T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/583,921 US5872294A (en) 1996-01-11 1996-01-11 Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use

Publications (2)

Publication Number Publication Date
DE69714483D1 DE69714483D1 (de) 2002-09-12
DE69714483T2 true DE69714483T2 (de) 2003-04-10

Family

ID=24335162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714483T Expired - Fee Related DE69714483T2 (de) 1996-01-11 1997-01-09 Wässrige Lösungen von hexasubstituierten Guanidinium-Chloride-Methoden zu deren Herstellung und deren Verwendung

Country Status (6)

Country Link
US (3) US5872294A (de)
EP (1) EP0784051B1 (de)
JP (2) JP4105252B2 (de)
DE (1) DE69714483T2 (de)
ES (1) ES2183083T3 (de)
SG (1) SG50763A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638621B2 (en) 2000-08-16 2003-10-28 Lyotropic Therapeutics, Inc. Coated particles, methods of making and using
US6028203A (en) * 1998-12-14 2000-02-22 General Electric Company Phase transfer catalyzed method for prepared oxybisphthalic compounds
US7047054B2 (en) * 1999-03-12 2006-05-16 Cas Medical Systems, Inc. Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring
GB2379217B (en) * 2001-08-31 2004-11-10 Chordip Ltd Halogen exchange reactions and catalysts therefor
US6576770B1 (en) 2001-12-05 2003-06-10 General Electric Company Preparation of substituted phthalic anhydrides and substituted phthalimides
US6498224B1 (en) 2001-12-05 2002-12-24 General Electric Company Methods for the preparation poly(etherimide)s
US6528663B1 (en) 2001-12-05 2003-03-04 General Electric Company Methods for the preparation of 4-chlorophthalic anhydride
US6881815B2 (en) 2002-09-25 2005-04-19 General Electric Company Method for the preparation poly(etherimide)s
US7071282B2 (en) * 2003-06-03 2006-07-04 General Electric Company Benzimidazole diamine-based polyetherimide compositions and methods for making them
US20050029194A1 (en) * 2003-08-07 2005-02-10 Hall David Bruce Method for removal of guanidine compound from aqueous media
US20050049390A1 (en) * 2003-08-25 2005-03-03 General Electric Company Phase transfer catalyzed method for preparation of polyetherimides
US7714095B2 (en) 2003-08-25 2010-05-11 Sabic Innovative Plastics Ip B.V. Phase transfer catalyzed method for preparation of polyetherimides
US7125954B2 (en) * 2005-01-27 2006-10-24 General Electric Company Method for producing polyether polymers
US7528273B2 (en) 2005-04-14 2009-05-05 Momentive Performance Materials Inc. Aqueous catalytic process for the preparation of thiocarboxylate silane
US7262312B2 (en) * 2005-08-05 2007-08-28 Sheridan Robert E Process for producing organoalkoxysilanes from organic acids or cyanates and haloalkylalkoxysilanes
US7151188B1 (en) 2005-11-16 2006-12-19 General Electric Company Process for the production of mercaptoalkylalkoxysilanes
US20070287776A1 (en) * 2006-06-08 2007-12-13 Akzo Nobel N.V. Microspheres
US7982993B1 (en) 2008-12-19 2011-07-19 Western Digital Technologies, Inc. Disk drive employing different servo TPI to data TPI ratios across the disk surface
US8031423B1 (en) * 2009-06-26 2011-10-04 Western Digital Technologies, Inc. Disk drive generating actual data TPI profile by combining segments of predetermined data TPI profiles
KR101970807B1 (ko) * 2012-08-20 2019-04-19 사빅 글로벌 테크놀러지스 비.브이. 근적외선 분광법 및 케모메트릭스를 이용한 공정 스크러버 내의 부식제의 실시간 온라인 결정
US9127127B2 (en) 2012-10-03 2015-09-08 Sabic Global Technologies B.V. Polyetherimide compositions, methods of manufacture, and articles formed therefrom
US10676571B2 (en) 2013-12-02 2020-06-09 Sabic Global Technologies B.V. Polyetherimides with improved melt stability
EP3408310A1 (de) 2016-01-29 2018-12-05 SABIC Global Technologies B.V. Thermoplastische polyimide, verfahren zur herstellung davon und daraus hergestellte artikel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202454A (en) * 1986-07-11 1993-04-13 Societe Nationale Des Poudres Et Explosifs Process for the manufacture of 1-bromoalkyl hydrocarbyl carbonates
US5132423A (en) * 1990-02-05 1992-07-21 General Electric Company Method for conducting organic reactions using guanidinium salt as phase transfer catalyst
US5081298A (en) * 1990-12-12 1992-01-14 General Electric Company Bis(pentaalkylguanidinium) alkane salts as phase transfer catalysts
US5229482A (en) * 1991-02-28 1993-07-20 General Electric Company Phase transfer catalyzed preparation of aromatic polyether polymers
US5759406A (en) * 1994-08-17 1998-06-02 General Electric Company Adsorption process for organic base recovery from aqueous brine solutions

Also Published As

Publication number Publication date
SG50763A1 (en) 1998-07-20
JP2008120825A (ja) 2008-05-29
ES2183083T3 (es) 2003-03-16
JP4755211B2 (ja) 2011-08-24
US5872294A (en) 1999-02-16
JPH09328461A (ja) 1997-12-22
JP4105252B2 (ja) 2008-06-25
EP0784051B1 (de) 2002-08-07
US6570038B1 (en) 2003-05-27
US6235934B1 (en) 2001-05-22
EP0784051A1 (de) 1997-07-16
DE69714483D1 (de) 2002-09-12

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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

8339 Ceased/non-payment of the annual fee