NO921037D0 - Fremgangsmaate for fremstilling av polyetersyklopolyoler - Google Patents

Fremgangsmaate for fremstilling av polyetersyklopolyoler

Info

Publication number
NO921037D0
NO921037D0 NO921037A NO921037A NO921037D0 NO 921037 D0 NO921037 D0 NO 921037D0 NO 921037 A NO921037 A NO 921037A NO 921037 A NO921037 A NO 921037A NO 921037 D0 NO921037 D0 NO 921037D0
Authority
NO
Norway
Prior art keywords
cyclopolyols
polyeter
procedure
preparation
polyeter cyclopolyols
Prior art date
Application number
NO921037A
Other languages
English (en)
Other versions
NO921037L (no
Inventor
George Constantin Blytas
Anne Helene Zuzich
Eugene Leon Holloway
Harry Frank
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of NO921037D0 publication Critical patent/NO921037D0/no
Publication of NO921037L publication Critical patent/NO921037L/no

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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • 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
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/34—Organic liquids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/12—Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Polyethers (AREA)
NO92921037A 1991-03-19 1992-03-17 Fremgangsmaate for fremstilling av polyetersyklopolyoler NO921037L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US67219991A 1991-03-19 1991-03-19
US67220291A 1991-03-19 1991-03-19
US67220391A 1991-03-19 1991-03-19
US67220091A 1991-03-19 1991-03-19
US67219891A 1991-03-19 1991-03-19

Publications (2)

Publication Number Publication Date
NO921037D0 true NO921037D0 (no) 1992-03-17
NO921037L NO921037L (no) 1992-09-21

Family

ID=27542060

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921037A NO921037L (no) 1991-03-19 1992-03-17 Fremgangsmaate for fremstilling av polyetersyklopolyoler

Country Status (5)

Country Link
EP (1) EP0505002A3 (no)
AU (1) AU647595B2 (no)
CA (1) CA2063214A1 (no)
NO (1) NO921037L (no)
NZ (1) NZ242002A (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002227308A1 (en) 2000-11-06 2002-05-15 Lonza Inc. Processes for preparing linear polyglycerols and polyglycerol esters
US8101045B2 (en) * 2010-01-05 2012-01-24 Nalco Company Modifying agent for yankee coatings
MX352182B (es) * 2012-05-31 2017-11-13 Dow Global Technologies Llc Metodo y composicion para recuperacion incrementada de petroleo basados en dioxido de carbono supercritico y un agente tensoactivo no ionico.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637774A (en) * 1969-11-03 1972-01-25 Vigen K Babayan Process for preparation and purification of polyglycerols and esters thereof
US3968169A (en) * 1973-11-30 1976-07-06 The Procter & Gamble Company Process for preparing polyblycerol
DE3346097A1 (de) * 1983-12-21 1985-07-04 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von polyglycerinen
JPS6143627A (ja) * 1984-08-07 1986-03-03 Daicel Chem Ind Ltd 着色の少ないポリグリセリンの製造法
DE3446720A1 (de) * 1984-12-21 1986-06-26 Hoechst Ag, 6230 Frankfurt Verfahren zum herabsetzen der oberflaechenspannung von waessrigen loesungen
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
DE3809882A1 (de) * 1988-03-24 1989-10-05 Solvay Werke Gmbh Verfahren zur herstellung von polyglycerinen

Also Published As

Publication number Publication date
NO921037L (no) 1992-09-21
AU647595B2 (en) 1994-03-24
AU1297592A (en) 1992-09-24
EP0505002A2 (en) 1992-09-23
EP0505002A3 (en) 1993-10-13
NZ242002A (en) 1993-12-23
CA2063214A1 (en) 1992-09-20

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