ZA95632B - Process of preparing polymers of glycerol or its derivatives - Google Patents

Process of preparing polymers of glycerol or its derivatives

Info

Publication number
ZA95632B
ZA95632B ZA95632A ZA95632A ZA95632B ZA 95632 B ZA95632 B ZA 95632B ZA 95632 A ZA95632 A ZA 95632A ZA 95632 A ZA95632 A ZA 95632A ZA 95632 B ZA95632 B ZA 95632B
Authority
ZA
South Africa
Prior art keywords
glycerol
derivatives
preparing polymers
polymers
preparing
Prior art date
Application number
ZA95632A
Other languages
English (en)
Inventor
Glyn Roberts
Alan Reginald Minihan
Johannes Arie M Laan
Johan Jan W Eshuis
Original Assignee
Unichema Chemie Bv
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 Unichema Chemie Bv filed Critical Unichema Chemie Bv
Publication of ZA95632B publication Critical patent/ZA95632B/xx

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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2654—Aluminium or boron; Compounds thereof
    • C08G65/2657—Aluminosilicates; Clays; Zeolites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives

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)
  • Polyethers (AREA)
  • Catalysts (AREA)
ZA95632A 1994-02-04 1995-01-26 Process of preparing polymers of glycerol or its derivatives ZA95632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94300859 1994-02-04

Publications (1)

Publication Number Publication Date
ZA95632B true ZA95632B (en) 1996-07-26

Family

ID=8217560

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95632A ZA95632B (en) 1994-02-04 1995-01-26 Process of preparing polymers of glycerol or its derivatives

Country Status (7)

Country Link
US (1) US5723696A (de)
EP (1) EP0742806B1 (de)
AU (1) AU680104B2 (de)
CA (1) CA2180432A1 (de)
DE (1) DE69509497T2 (de)
WO (1) WO1995021210A1 (de)
ZA (1) ZA95632B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020094254A (ko) * 2001-06-08 2002-12-18 삼광 고하켐 주식회사 불균일 고체산 촉매를 이용한 폴리글리세롤의 제조방법
FR2839067B1 (fr) * 2002-04-25 2006-04-07 Aldivia Nouveau procede d'elimination des peroxydes et de leurs derives d'oxydation presents dans les composes insatures, seuls ou en melange
MY142392A (en) 2005-10-26 2010-11-30 Malaysian Palm Oil Board A process for preparing polymers of polyhydric alcohols
GB0709460D0 (en) 2007-05-17 2007-06-27 Croda Int Plc Method of making polyglycerol esters
US20100125156A1 (en) * 2008-11-14 2010-05-20 Smith Kevin W Condensation reactions for polyols
JP5683115B2 (ja) 2009-01-29 2015-03-11 花王株式会社 ポリグリセリルエーテル誘導体の製造方法
EP2773694B1 (de) 2011-09-28 2016-03-23 Italmatch Chemicals S.P.A. Halogenfreie, flammhemmende polyamidzusammensetzung
WO2013045965A1 (en) 2011-09-28 2013-04-04 Italmatch Chemicals S.P.A. Halogen-free flame retardant polyesters composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242201B (de) * 1965-11-17 1967-06-15 Basf Ag Verfahren zur Herstellung von niedermolekularen Polyaethern
JPS61238749A (ja) * 1985-04-17 1986-10-24 Nippon Oil & Fats Co Ltd ポリグリセリンの製造方法
JPH01125338A (ja) * 1987-11-10 1989-05-17 Nippon Oil & Fats Co Ltd グリセリン縮合物の製造法
US5349094A (en) * 1992-06-12 1994-09-20 Henkel Kommanditgesellschaft Auf Aktien Process for the production of oligoglycerol mixtures of increased diglycerol content
WO1994018259A1 (en) * 1993-02-10 1994-08-18 Unichema Chemie B.V. Polymerization of glycerol using a zeolite catalyst

Also Published As

Publication number Publication date
US5723696A (en) 1998-03-03
AU1536295A (en) 1995-08-21
AU680104B2 (en) 1997-07-17
WO1995021210A1 (en) 1995-08-10
CA2180432A1 (en) 1995-08-10
EP0742806A1 (de) 1996-11-20
DE69509497D1 (de) 1999-06-10
DE69509497T2 (de) 1999-09-02
EP0742806B1 (de) 1999-05-06

Similar Documents

Publication Publication Date Title
EG25852A (en) Teracyclic derivatives process of preparation
EP0712880A3 (de) Herstellungsverfahren für degradierbare Blockcopolyester
GB2293383B (en) Method of preparing 1-N-ethylgentamicin derivatives
EP0699695A3 (de) Verfahren zur Herstellung von Polyacetalcopolymeren
IL129759A0 (en) Process for the preparation of benzyl-ethers
EP0695776A3 (de) Verfahren zur Herstellung von Fasern oder Filmen, danach hergestellte Fasern oder Filme
ZA954324B (en) Process for the preparation of 3-aryluracils
GR3033390T3 (en) Process for the preparation of O-demethyltramadol enantiomers
SI0877738T1 (en) Process for the preparation of phenylimidazolidine derivatives
ZA976596B (en) Process for the catalytic preparation of n-acylglycine derivatives
ZA95632B (en) Process of preparing polymers of glycerol or its derivatives
HUP9903481A3 (en) Process for the preparation of 1-aryl-1-cyanocyclobutane derivatives
IL128026A0 (en) Process for the preparation of hexanitrohexa-azaisowurtzitanes
GR3035436T3 (en) Process for the preparation of 2-H-heptafluoropropane
EG21612A (en) Process for preparing of naphtoqunone derivatives
IL119922A0 (en) Process for the preparation of omicron-chloromethyl-phenylglyoxylic acid derivatives
IL116493A0 (en) Process for the preparation of sameridine
ZA9510894B (en) Process for the preparation of chloromethylpyridines
IL115907A0 (en) Process for the preparation of 1-halo-3-trialkylsilanyl-benzene derivatives
HUP9901543A3 (en) Process for the preparation of hydroxysulfone derivatives
IL116759A0 (en) Process for the preparation of para-fluorophenol
EP0831156A4 (de) Verfahren zur herstellung von 3-alkoxymethylcephemen
EP0690056A3 (de) Verfahren zur Herstellung von Purinen
EP0823448A4 (de) Verfahren zur herstellung von polyhydroxycarbonsäure
GB2241704B (en) Method of making silethynyl polymers