RO85635B - Procedeu de preparare a unor compusi de condensare termostabili - Google Patents
Procedeu de preparare a unor compusi de condensare termostabiliInfo
- Publication number
- RO85635B RO85635B RO108993A RO10899382A RO85635B RO 85635 B RO85635 B RO 85635B RO 108993 A RO108993 A RO 108993A RO 10899382 A RO10899382 A RO 10899382A RO 85635 B RO85635 B RO 85635B
- Authority
- RO
- Romania
- Prior art keywords
- condensation
- condensation compounds
- preparing heat
- water
- acidic groups
- Prior art date
Links
- 238000009833 condensation Methods 0.000 title abstract 3
- 230000005494 condensation Effects 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000002378 acidificating effect Effects 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/30—Condensation polymers of aldehydes or ketones
-
- 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
- C08G6/00—Condensation polymers of aldehydes or ketones only
- C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/14—Derivatives of phosphoric acid
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
- Y10S507/937—Flooding the formation with emulsion
- Y10S507/938—Flooding the formation with emulsion with microemulsion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/03—Organic sulfoxy compound containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Lubricants (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor compusi de condensare termostabili si hidrofili, care contin grupari acide. Condensarea cetonelor cu aldehidele este cunoscuta de mult. Ea formeaza în etapa finala rasini insolubile în apa. Utilizarea sulfitului de sodiu drept catalizator alcalin pe de o parte si ca substanta ce introduce gruparile acide pe de alta parte da posibilitatea formarii produselor de condensare insolubile în apa care sunt adecvati, de exemplu, cu adaosuri pentrulianti anorganici în vederea îmbunatatirii proprietatilor lor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813144673 DE3144673A1 (de) | 1981-11-10 | 1981-11-10 | Saeuregruppen enthaltende thermostabile, hydrophile kondensationsprodukte von aldehyden und ketonen |
Publications (2)
Publication Number | Publication Date |
---|---|
RO85635A RO85635A (ro) | 1984-10-31 |
RO85635B true RO85635B (ro) | 1984-11-30 |
Family
ID=6146063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO108993A RO85635B (ro) | 1981-11-10 | 1982-11-08 | Procedeu de preparare a unor compusi de condensare termostabili |
Country Status (26)
Country | Link |
---|---|
US (1) | US4657593A (ro) |
EP (1) | EP0078938B1 (ro) |
JP (1) | JPS5887111A (ro) |
KR (1) | KR890003001B1 (ro) |
AT (1) | ATE31323T1 (ro) |
AU (1) | AU543955B2 (ro) |
BR (1) | BR8206501A (ro) |
CA (1) | CA1188032A (ro) |
CS (1) | CS244913B2 (ro) |
DD (2) | DD208362A5 (ro) |
DE (2) | DE3144673A1 (ro) |
DK (1) | DK168541B1 (ro) |
DZ (1) | DZ474A1 (ro) |
EG (1) | EG15854A (ro) |
ES (1) | ES517264A0 (ro) |
FI (1) | FI70585C (ro) |
GR (1) | GR76717B (ro) |
HU (1) | HU191364B (ro) |
NO (1) | NO158544C (ro) |
NZ (1) | NZ202287A (ro) |
PL (1) | PL137954B1 (ro) |
PT (1) | PT75711B (ro) |
RO (1) | RO85635B (ro) |
SG (1) | SG8088G (ro) |
YU (1) | YU42814B (ro) |
ZA (1) | ZA828041B (ro) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344291A1 (de) * | 1983-12-07 | 1985-06-13 | Skw Trostberg Ag, 8223 Trostberg | Dispergiermittel fuer salzhaltige systeme |
DE3410820A1 (de) * | 1984-03-23 | 1985-10-03 | Skw Trostberg Ag, 8223 Trostberg | Zusatzmittel fuer beton und zementmoertel mit verlaengerter wirkungsdauer |
US4557763A (en) * | 1984-05-30 | 1985-12-10 | Halliburton Company | Dispersant and fluid loss additives for oil field cements |
DE3429068A1 (de) * | 1984-08-07 | 1986-02-20 | Skw Trostberg Ag, 8223 Trostberg | Metallverbindungen von saeuregruppen enthaltenden kondensationsprodukten oder co-kondensationsprodukten von ketonen und aldehyden |
EP0239658B1 (de) * | 1986-04-02 | 1989-11-02 | Sicotan GmbH & Co. KG | Verfahren zum Verfestigen von Betonbauwerken und zum Herstellen von Mörteln, Betonen oder hieraus bestehende Produkte und ein hierfuer ausgebildeter Zementleim |
DE3825530A1 (de) * | 1987-08-07 | 1989-02-16 | Sueddeutsche Kalkstickstoff | Retentionsmittel fuer waessrige systeme |
US5089056A (en) * | 1989-04-21 | 1992-02-18 | Thiele Kaolin Company | Opacifying kaolin pigments and process for making same by reacting with sodium hydroxide in water |
US5203629A (en) * | 1990-08-07 | 1993-04-20 | W.R. Grace & Co.-Conn. | Method for modifying concrete properties |
US5224774A (en) * | 1990-08-07 | 1993-07-06 | W. R. Grace & Co.-Conn. | Concrete additive product and method of use |
US5320851A (en) * | 1992-01-31 | 1994-06-14 | W. R. Grace & Co.-Conn. | Packaging and dispensing system for fluid and semi-fluid cement admixtures |
DE4217181A1 (de) * | 1992-05-23 | 1993-11-25 | Chemie Linz Deutschland | Verwendung von Kondensationsprodukten aus Melamin und Glyoxylsäure als Zusatzmittel für hydraulische Bindemittel und Baustoff |
DE4227417C1 (de) * | 1992-08-19 | 1993-12-09 | Holderchem Betec Gmbh | Hydraulisch abbindendes Injektionsmaterial für ringförmige Spalträume großer Länge |
US5290357A (en) * | 1992-12-22 | 1994-03-01 | Halliburton Company | Acetone/formaldehyde/cyanide resins |
US5346012A (en) * | 1993-02-01 | 1994-09-13 | Halliburton Company | Fine particle size cement compositions and methods |
US5358043A (en) * | 1993-03-22 | 1994-10-25 | Phillips Petroleum Company | Gelling compositions useful for oil field applications |
US5355955A (en) * | 1993-07-02 | 1994-10-18 | Halliburton Company | Cement set retarding additives, compositions and methods |
DE4325090C1 (de) * | 1993-07-27 | 1994-05-26 | Holderchem Betec Gmbh | Hydraulisch abbindendes Injektionsmaterial für ringförmige Spalträume großer Längen |
DE4421715A1 (de) | 1994-06-21 | 1996-01-04 | Sueddeutsche Kalkstickstoff | Verwendung von Pfropfpolymeren auf Basis von Keton-Aldehyd-Kondensations- bzw. Co-Kondensationsprodukten |
DE4434010C2 (de) * | 1994-09-23 | 2001-09-27 | Sueddeutsche Kalkstickstoff | Redispergierbare Polymerisatpulver, Verfahren zu deren Herstellung und Verwendung |
US5697458A (en) * | 1996-05-02 | 1997-12-16 | Carney; Leroy Lloyd | Drilling fluid process |
US5873936A (en) * | 1997-11-17 | 1999-02-23 | Maxxon Corp. | Cement composition self-leveling floor coating formulations and their method of use |
JP2015516480A (ja) | 2012-03-30 | 2015-06-11 | テクニシェ ユニバーシタット ミュンヘン | コンクリート混和剤 |
EP2679613A1 (de) | 2012-06-26 | 2014-01-01 | Construction Research & Technology GmbH | Tonverträgliches Additiv für bauchemische Produkte |
EP2848597A1 (en) | 2013-09-17 | 2015-03-18 | Basf Se | Light-weight gypsum board with improved strength and method for making same |
US9359254B2 (en) | 2013-11-12 | 2016-06-07 | Baker Hughes Incorporated | Wellbore cement compositions and wellbore cementing methods |
DE102014203231A1 (de) * | 2014-02-24 | 2015-08-27 | Evonik Degussa Gmbh | Dispergierharze für Pigmentpräparationen mit geringem flüchtigem organischem Anteil |
EP3196219B1 (en) * | 2014-08-29 | 2019-04-10 | Sekisui Chemical Co., Ltd. | Furan resin, method for producing same, thermosetting furan resin composition, cured product, and furan resin composite |
JP6429181B2 (ja) * | 2014-09-11 | 2018-11-28 | 花王株式会社 | 縮合物の製造方法 |
JP7118963B2 (ja) | 2016-11-21 | 2022-08-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 無機バインダー用組成物 |
CA3117346A1 (en) | 2018-10-31 | 2020-05-07 | Basf Se | Enhanced dewatering of mining tailings employing chemical pre-treatment |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US841999A (en) * | 1906-03-20 | 1907-01-22 | Hoechst Ag | Process of making formaldehyde sulfoxylates. |
US2174127A (en) * | 1937-12-13 | 1939-09-26 | Du Pont | Sulphated acyloins and process of producing them |
US2432850A (en) * | 1941-05-02 | 1947-12-16 | Chem Ind Basel | Water-soluble condensation products and process of making same |
US2641591A (en) * | 1949-05-12 | 1953-06-09 | Dan River Mills Inc | Method of manufacturing acetoneformaldehyde condensation products |
CH303271A (de) * | 1949-10-14 | 1954-11-30 | Forestal Land Timber & Railway | Verfahren zur Herstellung harzartiger, wasserlöslicher Kondensationsprodukte aus Formaldehyd und Aceton. |
US2857433A (en) * | 1956-06-20 | 1958-10-21 | Olin Mathieson | Aromatic ketones and process of their production |
US3149152A (en) * | 1961-01-03 | 1964-09-15 | Ethicon Inc | Mono-alkali metal bisulfites of dialdehydes |
DE1720729A1 (de) * | 1967-10-17 | 1971-07-08 | Bayer Ag | Kondensationsprodukte |
FR1568994A (ro) * | 1968-03-19 | 1969-05-30 | ||
US3956140A (en) * | 1970-08-03 | 1976-05-11 | Dresser Industries, Inc. | Drilling fluids |
JPS5610327B2 (ro) * | 1973-06-04 | 1981-03-07 | ||
DE2542090C2 (de) * | 1975-09-20 | 1983-08-25 | Bayer Ag, 5090 Leverkusen | Kondensationsprodukte aus Cycloalkanonen, Formaldehyd und Alkalibisulfit |
FR2415084A1 (fr) * | 1978-01-20 | 1979-08-17 | Protex Manuf Prod Chimiq | Compositions additives pour melanges a base de ciments hydrauliques |
DE2831613C2 (de) * | 1978-07-19 | 1982-03-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Polykondensationsprodukten |
-
1981
- 1981-11-10 DE DE19813144673 patent/DE3144673A1/de not_active Ceased
-
1982
- 1982-10-07 DZ DZ826704A patent/DZ474A1/fr active
- 1982-10-14 GR GR69543A patent/GR76717B/el unknown
- 1982-10-15 AT AT82109565T patent/ATE31323T1/de not_active IP Right Cessation
- 1982-10-15 DE DE8282109565T patent/DE3277820D1/de not_active Expired
- 1982-10-15 EP EP82109565A patent/EP0078938B1/de not_active Expired
- 1982-10-21 PT PT75711A patent/PT75711B/pt not_active IP Right Cessation
- 1982-10-26 NZ NZ202287A patent/NZ202287A/en unknown
- 1982-10-27 CS CS827650A patent/CS244913B2/cs unknown
- 1982-10-28 CA CA000414356A patent/CA1188032A/en not_active Expired
- 1982-11-01 EG EG650/82A patent/EG15854A/xx active
- 1982-11-03 ZA ZA828041A patent/ZA828041B/xx unknown
- 1982-11-08 YU YU2500/82A patent/YU42814B/xx unknown
- 1982-11-08 RO RO108993A patent/RO85635B/ro unknown
- 1982-11-09 DD DD82244692A patent/DD208362A5/de not_active IP Right Cessation
- 1982-11-09 AU AU90271/82A patent/AU543955B2/en not_active Expired
- 1982-11-09 PL PL1982238945A patent/PL137954B1/pl unknown
- 1982-11-09 BR BR8206501A patent/BR8206501A/pt unknown
- 1982-11-09 KR KR8205062A patent/KR890003001B1/ko active
- 1982-11-09 DD DD82255303A patent/DD211354A5/de not_active IP Right Cessation
- 1982-11-09 FI FI823840A patent/FI70585C/fi not_active IP Right Cessation
- 1982-11-09 NO NO823733A patent/NO158544C/no not_active IP Right Cessation
- 1982-11-09 DK DK499182A patent/DK168541B1/da not_active IP Right Cessation
- 1982-11-09 HU HU823599A patent/HU191364B/hu not_active IP Right Cessation
- 1982-11-10 ES ES517264A patent/ES517264A0/es active Granted
- 1982-11-10 JP JP57196163A patent/JPS5887111A/ja active Granted
-
1985
- 1985-07-15 US US06/755,224 patent/US4657593A/en not_active Expired - Lifetime
-
1988
- 1988-02-02 SG SG80/88A patent/SG8088G/en unknown
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