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 PDF

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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
Application number
AU37059/99A
Other languages
English (en)
Other versions
AU3705999A (en
Inventor
Andreas Heidbreder
Claus-Peter Dr. Herold
Heinz Muller
Stefan Podubrin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of AU3705999A publication Critical patent/AU3705999A/en
Application granted granted Critical
Publication of AU754148B2 publication Critical patent/AU754148B2/en
Assigned to COGNIS DEUTSCHLAND GMBH & CO. KG reassignment COGNIS DEUTSCHLAND GMBH & CO. KG Request to Amend Deed and Register Assignors: COGNIS DEUTSCHLAND GMBH
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU37059/99A 1998-04-11 1999-04-06 Dispersions containing homopolymers or copolymers of hydroxy carboxylic acids as a rheological additive Ceased AU754148B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108546A2 (de) * 1982-11-03 1984-05-16 Halliburton Company Bohrflüssigkeiten auf Ölbasis

Cited By (1)

* Cited by examiner, † Cited by third party
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