AU754148B2 - Dispersions containing homopolymers or copolymers of hydroxy carboxylic acids as a rheological additive - Google Patents
Dispersions containing homopolymers or copolymers of hydroxy carboxylic acids as a rheological additive Download PDFInfo
- Publication number
- AU754148B2 AU754148B2 AU37059/99A AU3705999A AU754148B2 AU 754148 B2 AU754148 B2 AU 754148B2 AU 37059/99 A AU37059/99 A AU 37059/99A AU 3705999 A AU3705999 A AU 3705999A AU 754148 B2 AU754148 B2 AU 754148B2
- Authority
- AU
- Australia
- Prior art keywords
- dispersion
- homopolymers
- acid
- copolymers
- water
- 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.)
- Ceased
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
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
-
- 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
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
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)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19816308A DE19816308A1 (de) | 1998-04-11 | 1998-04-11 | Rheologisches Additiv |
DE19816308 | 1998-04-11 | ||
PCT/EP1999/002323 WO1999052623A1 (de) | 1998-04-11 | 1999-04-06 | Dispersionen enthaltend homo- oder copolymere von hydroxycarbonsäuren als rheologisches additiv |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3705999A AU3705999A (en) | 1999-11-01 |
AU754148B2 true AU754148B2 (en) | 2002-11-07 |
Family
ID=7864360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU37059/99A Ceased AU754148B2 (en) | 1998-04-11 | 1999-04-06 | Dispersions containing homopolymers or copolymers of hydroxy carboxylic acids as a rheological additive |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1083986A1 (de) |
AU (1) | AU754148B2 (de) |
CA (1) | CA2327422A1 (de) |
DE (1) | DE19816308A1 (de) |
NO (1) | NO20005097L (de) |
WO (1) | WO1999052623A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105801923A (zh) * | 2016-04-03 | 2016-07-27 | 北京化工大学 | 一种基于蓖麻油酸均聚的不迁移的橡胶用增塑剂的制备方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0613186A2 (pt) * | 2005-04-29 | 2010-12-21 | Dow Global Technologies Inc | co-poliéster, espuma de poliuretano e processo para preparar uma espuma flexìvel de poliuretano |
US10253236B2 (en) | 2013-10-31 | 2019-04-09 | Amril Ag | Environmental friendly well treatment fluids comprising an ester |
EP3596152A1 (de) * | 2017-03-16 | 2020-01-22 | Pivert | Neue verzweigte polymere, deren herstellungsverfahren und verwendungen davon |
WO2024098126A1 (pt) * | 2022-11-11 | 2024-05-16 | Dioveritá Mundi, Llc | Aditivo, processo para obtenção de aditivo, uso de aditivo, produto e composição polimérica ou polímero |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108546A2 (de) * | 1982-11-03 | 1984-05-16 | Halliburton Company | Bohrflüssigkeiten auf Ölbasis |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778287A (en) * | 1970-12-22 | 1973-12-11 | Ici Ltd | Pigment dispersions |
GB8607596D0 (en) * | 1986-03-26 | 1986-04-30 | Ici Plc | Dispersible composition of ceramic |
DE3903785A1 (de) * | 1989-02-09 | 1990-08-16 | Henkel Kgaa | Oleophile basische aminverbindungen als additive in invert-bohrspuelschlaemmen |
DE4012105A1 (de) * | 1990-04-14 | 1991-10-17 | Henkel Kgaa | Verwendung von hydriertem rizinusoel als viskositaetsbildner in oelbasierten bohrspuelsystems |
-
1998
- 1998-04-11 DE DE19816308A patent/DE19816308A1/de not_active Withdrawn
-
1999
- 1999-04-06 CA CA002327422A patent/CA2327422A1/en not_active Abandoned
- 1999-04-06 WO PCT/EP1999/002323 patent/WO1999052623A1/de not_active Application Discontinuation
- 1999-04-06 EP EP99919198A patent/EP1083986A1/de not_active Withdrawn
- 1999-04-06 AU AU37059/99A patent/AU754148B2/en not_active Ceased
-
2000
- 2000-10-10 NO NO20005097A patent/NO20005097L/no not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108546A2 (de) * | 1982-11-03 | 1984-05-16 | Halliburton Company | Bohrflüssigkeiten auf Ölbasis |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105801923A (zh) * | 2016-04-03 | 2016-07-27 | 北京化工大学 | 一种基于蓖麻油酸均聚的不迁移的橡胶用增塑剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
AU3705999A (en) | 1999-11-01 |
WO1999052623A1 (de) | 1999-10-21 |
CA2327422A1 (en) | 1999-10-21 |
DE19816308A1 (de) | 1999-10-14 |
NO20005097L (no) | 2000-11-07 |
EP1083986A1 (de) | 2001-03-21 |
NO20005097D0 (no) | 2000-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
HB | Alteration of name in register |
Owner name: COGNIS DEUTSCHLAND GMBH AND CO. KG Free format text: FORMER NAME WAS: COGNIS DEUTSCHLAND GMBH |