NO921038L - Fremgangsmaate for fremstilling av polyetersyklopolyoler - Google Patents
Fremgangsmaate for fremstilling av polyetersyklopolyolerInfo
- Publication number
- NO921038L NO921038L NO92921038A NO921038A NO921038L NO 921038 L NO921038 L NO 921038L NO 92921038 A NO92921038 A NO 92921038A NO 921038 A NO921038 A NO 921038A NO 921038 L NO921038 L NO 921038L
- Authority
- NO
- Norway
- Prior art keywords
- polyol
- condensation
- polyether
- reactant
- weight
- Prior art date
Links
Classifications
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/885—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polyethers (AREA)
- Epoxy Resins (AREA)
Abstract
Fremgangsmåte for fremstilling av polyetercyklopolyoler ved kopoly- merisering og termisk kondensering. Det foretas (a) oppvarming av en reaksjonsblanding omfattende en reaktant valgt blant (l) polyoler som har minst tre hydroksylgrupper hvorav minst to er nabogrupper, (2) for- løpere for polyolen, (3) sykliske derivater av polyolen og (4) blan- dinger derav, hvilken oppvarmning initierer den termiske kondensasjon. polyetersyklopolyoler (b) fjerning av vann som er blitt dannet under den termiske kondensa- sjon, (c) videreføring av den ter- miske kondensasjon inntil et for- håndsbestemt antall mol vann pr. mol reaktant er blitt fjernet, slik at kondensasjonen går til fullførelse uten at det finner sted noen vesent- lig uønsket degenerering, og (d), før kondensasjonen går til fullførelse, blanding av en epoksyharpiks med reaksj onsblandingen. Polyetercyklopolyol som er oppnådd fra en reaktantblanding omfattende fra 99,5 til 90 vekt* av en reaktant valgt blant (1) en polyol som har minst tre hydroksyl grupper hvorav minst to er nabogrupper, (2) forlopere for polyolen, (3) sykliske derivater av polyolen og (4) blandinger derav og fra 0,5 til 10 vekt% av en epoksyharpiks som har en vektsmidlere molekyl- vekt pi fra 50.000 til 300.000. Anvendelse av polyetercyklopolyol som et borefluid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67220191A | 1991-03-19 | 1991-03-19 | |
US67220091A | 1991-03-19 | 1991-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO921038D0 NO921038D0 (no) | 1992-03-17 |
NO921038L true NO921038L (no) | 1992-09-21 |
Family
ID=27100708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92921038A NO921038L (no) | 1991-03-19 | 1992-03-17 | Fremgangsmaate for fremstilling av polyetersyklopolyoler |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0505000A3 (no) |
AU (1) | AU646154B2 (no) |
CA (1) | CA2063212A1 (no) |
MY (1) | MY130141A (no) |
NO (1) | NO921038L (no) |
NZ (1) | NZ242003A (no) |
OA (1) | OA09567A (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5635588A (en) * | 1993-02-10 | 1997-06-03 | Unichema Chemie B.V. | Polymerisation of glycerol using a zeolite catalyst |
EP0828778B1 (en) * | 1995-06-02 | 2004-05-12 | Nippon Shokubai Co., Ltd. | Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using it |
US6350843B1 (en) * | 1999-06-02 | 2002-02-26 | Hsu San Fa | Epoxy resin low electronic impedance high molecular polymer |
Family Cites Families (6)
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 |
US4419467A (en) * | 1981-09-14 | 1983-12-06 | Ppg Industries, Inc. | Process for the preparation of cationic resins, aqueous, dispersions, thereof, and electrodeposition using the aqueous dispersions |
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 |
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 |
-
1992
- 1992-03-16 EP EP19920200753 patent/EP0505000A3/en not_active Withdrawn
- 1992-03-17 NZ NZ242003A patent/NZ242003A/en unknown
- 1992-03-17 NO NO92921038A patent/NO921038L/no unknown
- 1992-03-17 MY MYPI92000419A patent/MY130141A/en unknown
- 1992-03-17 OA OA60168A patent/OA09567A/en unknown
- 1992-03-17 CA CA002063212A patent/CA2063212A1/en not_active Abandoned
- 1992-03-17 AU AU12974/92A patent/AU646154B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0505000A3 (en) | 1993-10-13 |
NO921038D0 (no) | 1992-03-17 |
CA2063212A1 (en) | 1992-09-20 |
NZ242003A (en) | 1993-12-23 |
AU646154B2 (en) | 1994-02-10 |
EP0505000A2 (en) | 1992-09-23 |
OA09567A (en) | 1993-01-31 |
AU1297492A (en) | 1992-09-24 |
MY130141A (en) | 2007-06-29 |
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