NO921037L - Fremgangsmaate for fremstilling av polyetersyklopolyoler - Google Patents

Fremgangsmaate for fremstilling av polyetersyklopolyoler

Info

Publication number: NO921037L
Authority: NO; Norway
Prior art keywords: polyol; polyethercyclopolyol; thermal condensation; precursors; mixtures
Prior art date: 1991-03-19

Application number

NO92921037A

Other languages

English (en)

Norwegian (no)

Other versions

NO921037D0 (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.)

1991-03-19

Filing date

1992-03-17

Publication date

1992-09-21

1992-03-17 Application filed by Shell Int Research filed Critical Shell Int Research

1992-03-17 Publication of NO921037D0 publication Critical patent/NO921037D0/no

1992-09-21 Publication of NO921037L publication Critical patent/NO921037L/no

Links

238000000034 method Methods 0.000 title abstract 2
229920005862 polyol Polymers 0.000 abstract 5
150000003077 polyols Chemical class 0.000 abstract 5
230000005494 condensation Effects 0.000 abstract 3
238000009833 condensation Methods 0.000 abstract 3
239000000203 mixture Substances 0.000 abstract 3
125000004122 cyclic group Chemical group 0.000 abstract 2
238000010438 heat treatment Methods 0.000 abstract 2
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
239000002243 precursor Substances 0.000 abstract 2
239000000376 reactant Substances 0.000 abstract 2
239000004721 Polyphenylene oxide Substances 0.000 abstract 1
230000007850 degeneration Effects 0.000 abstract 1
238000005553 drilling Methods 0.000 abstract 1
239000012530 fluid Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229920000570 polyether Polymers 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
230000001105 regulatory effect Effects 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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)
Inorganic Chemistry (AREA)
Oil, Petroleum & Natural Gas (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
US67220391A	1991-03-19	1991-03-19
US67220091A	1991-03-19	1991-03-19
US67219991A	1991-03-19	1991-03-19
US67220291A	1991-03-19	1991-03-19
US67219891A	1991-03-19	1991-03-19

Publications (2)

Publication Number	Publication Date
NO921037D0 NO921037D0 (no)	1992-03-17
NO921037L true 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 (de)
AU (1)	AU647595B2 (de)
CA (1)	CA2063214A1 (de)
NO (1)	NO921037L (de)
NZ (1)	NZ242002A (de)

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 (5)

* 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
DE3446720A1 (de) *	1984-12-21	1986-06-26	Hoechst Ag, 6230 Frankfurt	Verfahren zum herabsetzen der oberflaechenspannung von waessrigen loesungen
DE3809882A1 (de) *	1988-03-24	1989-10-05	Solvay Werke Gmbh	Verfahren zur herstellung von polyglycerinen

1992
- 1992-03-17 AU AU12975/92A patent/AU647595B2/en not_active Ceased
- 1992-03-17 CA CA 2063214 patent/CA2063214A1/en not_active Abandoned
- 1992-03-17 NO NO92921037A patent/NO921037L/no unknown
- 1992-03-17 NZ NZ24200292A patent/NZ242002A/en unknown
- 1992-03-17 EP EP19920200766 patent/EP0505002A3/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP0505002A3 (en)	1993-10-13
EP0505002A2 (de)	1992-09-23
AU647595B2 (en)	1994-03-24
AU1297592A (en)	1992-09-24
NZ242002A (en)	1993-12-23
CA2063214A1 (en)	1992-09-20
NO921037D0 (no)	1992-03-17

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