DE68904474D1 - Durch verbindungen der seltenerdmetalle katalysiertes alkoxylationsverfahren. - Google Patents

Durch verbindungen der seltenerdmetalle katalysiertes alkoxylationsverfahren.

Info

Publication number
DE68904474D1
DE68904474D1 DE8989201359T DE68904474T DE68904474D1 DE 68904474 D1 DE68904474 D1 DE 68904474D1 DE 8989201359 T DE8989201359 T DE 8989201359T DE 68904474 T DE68904474 T DE 68904474T DE 68904474 D1 DE68904474 D1 DE 68904474D1
Authority
DE
Germany
Prior art keywords
connections
rare earth
earth metals
method catalyzed
alkoxylation method
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
DE8989201359T
Other languages
English (en)
Other versions
DE68904474T2 (de
Inventor
Charles Lee Edwards
Richard Alan Kemp
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij 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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE68904474D1 publication Critical patent/DE68904474D1/de
Application granted granted Critical
Publication of DE68904474T2 publication Critical patent/DE68904474T2/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
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • 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
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Detergent Compositions (AREA)
DE8989201359T 1988-06-09 1989-05-26 Durch verbindungen der seltenerdmetalle katalysiertes alkoxylationsverfahren. Expired - Lifetime DE68904474T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20432988A 1988-06-09 1988-06-09
US21565388A 1988-07-06 1988-07-06
US22616488A 1988-07-29 1988-07-29

Publications (2)

Publication Number Publication Date
DE68904474D1 true DE68904474D1 (de) 1993-03-04
DE68904474T2 DE68904474T2 (de) 1993-05-13

Family

ID=27394646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989201359T Expired - Lifetime DE68904474T2 (de) 1988-06-09 1989-05-26 Durch verbindungen der seltenerdmetalle katalysiertes alkoxylationsverfahren.

Country Status (7)

Country Link
EP (1) EP0345861B1 (de)
JP (1) JP2739655B2 (de)
KR (1) KR0180525B1 (de)
AU (1) AU618368B2 (de)
CA (1) CA1339380C (de)
DE (1) DE68904474T2 (de)
ES (1) ES2053949T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW224108B (de) * 1992-05-06 1994-05-21 Ciba Geigy
AR046754A1 (es) 2003-12-11 2005-12-21 Shell Int Research Proceso de preparacion de una composicion de alcohol alcoxilado
CN101374599B (zh) * 2004-08-26 2013-01-09 亨斯迈石油化学有限责任公司 碱土基烷氧基化催化剂
JP4607704B2 (ja) * 2005-08-23 2011-01-05 第一工業製薬株式会社 アルコキシル化用触媒及びアルコキシレートの製造方法
EP1958929B1 (de) * 2005-12-09 2012-11-14 Kao Corporation Verfahren zur herstellung eines polyglyceryletherderivats
WO2013100075A1 (ja) * 2011-12-28 2013-07-04 花王株式会社 界面活性剤組成物
JP5312665B2 (ja) * 2011-12-28 2013-10-09 花王株式会社 界面活性剤組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689435A (en) * 1984-10-29 1987-08-25 Shell Oil Company Alkoxylation process using bimetallic oxo catalyst
DE3574371D1 (en) * 1984-10-29 1989-12-28 Shell Int Research Alkoxylation process using bimetallic oxo catalyst
EP0180266B1 (de) * 1984-10-29 1989-11-23 Shell Internationale Researchmaatschappij B.V. Alkoxylierungsverfahren unter Verwendung eines bimetallischen Oxokatalysators
US4665236A (en) * 1984-10-29 1987-05-12 Shell Oil Company Alkoxylation process using bimetallic oxo catalyst
GB8614909D0 (en) * 1986-06-19 1986-07-23 British Petroleum Co Plc Production of glycol ethers
CA1339379C (en) * 1987-12-17 1997-08-26 Charles Lee Edwards Alkoxylation process using catalysts of the lanthanum series

Also Published As

Publication number Publication date
EP0345861A1 (de) 1989-12-13
JP2739655B2 (ja) 1998-04-15
CA1339380C (en) 1997-08-26
DE68904474T2 (de) 1993-05-13
AU618368B2 (en) 1991-12-19
JPH0242037A (ja) 1990-02-13
KR910000580A (ko) 1991-01-29
EP0345861B1 (de) 1993-01-20
ES2053949T3 (es) 1994-08-01
AU3624989A (en) 1989-12-14
KR0180525B1 (ko) 1999-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE

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

Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE