CA2136632A1 - Aircraft anti-icing fluids thickened by associative polymers - Google Patents

Aircraft anti-icing fluids thickened by associative polymers

Info

Publication number
CA2136632A1
CA2136632A1 CA002136632A CA2136632A CA2136632A1 CA 2136632 A1 CA2136632 A1 CA 2136632A1 CA 002136632 A CA002136632 A CA 002136632A CA 2136632 A CA2136632 A CA 2136632A CA 2136632 A1 CA2136632 A1 CA 2136632A1
Authority
CA
Canada
Prior art keywords
aircraft
fluid
associative polymers
hydrophobe
thickening
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.)
Granted
Application number
CA002136632A
Other languages
French (fr)
Other versions
CA2136632C (en
Inventor
Richard Duane Jenkins
David Robinson Bassett
Richard Hall Lightfoot
Mehmet Yaman Boluk
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Richard Duane Jenkins
David Robinson Bassett
Richard Hall Lightfoot
Mehmet Yaman Boluk
Union Carbide Chemicals & Plastics Technology Corporation
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 Richard Duane Jenkins, David Robinson Bassett, Richard Hall Lightfoot, Mehmet Yaman Boluk, Union Carbide Chemicals & Plastics Technology Corporation filed Critical Richard Duane Jenkins
Publication of CA2136632A1 publication Critical patent/CA2136632A1/en
Application granted granted Critical
Publication of CA2136632C publication Critical patent/CA2136632C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces

Abstract

An anti-icing fluid suitable for ground treatment of aircraft, being a glycol-based, aqueous solution containing a hydrophobe-bearing, macromonomer-containing polymer thickener in an amount of less than about 5 weight %. Thickening occurs predominantly by association among hydrophobe groups. Thickening may be enhanced by addition of a surfactant or other materials which act as co-thickeners. Use of this thickened fluid does not adversely affect airfoil lift characteristics during takeoff, because the fluid exhibits shear thinning and readily flows off the aircraft surfaces when exposed to wind shear during the air-craft's takeoff run.
CA002136632A 1992-05-29 1993-05-24 Aircraft anti-icing fluids thickened by associative polymers Expired - Lifetime CA2136632C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/887,643 US5461100A (en) 1992-05-29 1992-05-29 Aircraft anti-icing fluids
US887,643 1992-05-29
PCT/US1993/004865 WO1993024543A1 (en) 1992-05-29 1993-05-24 Aircraft anti-icing fluids thickened by associative polymers

Publications (2)

Publication Number Publication Date
CA2136632A1 true CA2136632A1 (en) 1993-12-09
CA2136632C CA2136632C (en) 2001-04-17

Family

ID=25391573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002136632A Expired - Lifetime CA2136632C (en) 1992-05-29 1993-05-24 Aircraft anti-icing fluids thickened by associative polymers

Country Status (11)

Country Link
US (2) US5461100A (en)
EP (1) EP0642542B1 (en)
JP (1) JP3299276B2 (en)
KR (1) KR100195554B1 (en)
AT (1) ATE242277T1 (en)
AU (1) AU4387293A (en)
CA (1) CA2136632C (en)
DE (1) DE69333017T2 (en)
FI (1) FI945513A0 (en)
RU (1) RU2130474C1 (en)
WO (1) WO1993024543A1 (en)

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RU2519175C1 (en) * 2013-05-23 2014-06-10 Общество с ограниченной ответственностью "АВИАФЛЮИД Интернешнл" Deicing fluid
RU2519177C1 (en) * 2013-05-23 2014-06-10 Общество с ограниченной ответственностью "АВИАФЛЮИД Интернешнл" Deicing fluid
RU2520436C1 (en) * 2013-05-23 2014-06-27 Общество с ограниченной ответственностью "АВИАФЛЮИД Интернешнл" Anti-icing fluid
RU2525553C1 (en) * 2013-06-25 2014-08-20 Общество с ограниченной ответственностью "АВИАФЛЮИД Интернешнл" Method of step-by-step obtaining composition of thickener of anti-icing liquid and thickener composition
RU2562652C2 (en) * 2013-08-29 2015-09-10 Закрытое акционерное общество "ЭКОС-1" De-icing liquid
RU2564998C1 (en) * 2014-09-16 2015-10-10 Михаил Семенович Гурович Universal anti-icing composition
KR102226628B1 (en) * 2020-06-01 2021-03-11 주식회사 이노바텍 Eco-friendly liquid snow removal composition
KR102210950B1 (en) * 2020-06-01 2021-02-02 주식회사 이노바텍 Eco-friendly solid snow removal composition
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Also Published As

Publication number Publication date
AU4387293A (en) 1993-12-30
DE69333017D1 (en) 2003-07-10
ATE242277T1 (en) 2003-06-15
JPH07507581A (en) 1995-08-24
RU2130474C1 (en) 1999-05-20
JP3299276B2 (en) 2002-07-08
EP0642542A1 (en) 1995-03-15
US5461100A (en) 1995-10-24
WO1993024543A1 (en) 1993-12-09
KR950701653A (en) 1995-04-28
RU94046104A (en) 1996-09-27
US5681882A (en) 1997-10-28
KR100195554B1 (en) 1999-06-15
FI945513A (en) 1994-11-23
EP0642542B1 (en) 2003-06-04
CA2136632C (en) 2001-04-17
FI945513A0 (en) 1994-11-23
DE69333017T2 (en) 2004-04-22

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