CA2243963C - Composition et procede de degivrage - Google Patents

Composition et procede de degivrage Download PDF

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Publication number
CA2243963C
CA2243963C CA002243963A CA2243963A CA2243963C CA 2243963 C CA2243963 C CA 2243963C CA 002243963 A CA002243963 A CA 002243963A CA 2243963 A CA2243963 A CA 2243963A CA 2243963 C CA2243963 C CA 2243963C
Authority
CA
Canada
Prior art keywords
composition
weight
snow
chloride
inhibiting
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.)
Expired - Lifetime
Application number
CA002243963A
Other languages
English (en)
Other versions
CA2243963A1 (fr
Inventor
George A. Janke
Warren D. Johnson, Jr.
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.)
NORTH AMERICAN PATENT HOLDINGS Inc
Original Assignee
NORTH AMERICAN PATENT HOLDINGS Inc
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
Priority claimed from US08/589,497 external-priority patent/US5635101A/en
Application filed by NORTH AMERICAN PATENT HOLDINGS Inc filed Critical NORTH AMERICAN PATENT HOLDINGS Inc
Publication of CA2243963A1 publication Critical patent/CA2243963A1/fr
Application granted granted Critical
Publication of CA2243963C publication Critical patent/CA2243963C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • C09K3/185—Thawing materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

La présente invention concerne une nouvelle composition dégivrante améliorée, écologiquement admissible et faiblement corrosive. Elle est constituée de sous-produits d'un processus d'extraction de l'amidon du maïs par voie humide, lesquels sous-produits sont biodégradables. L'invention concerne également l'utilisation d'une composition de dégivrage selon une procédure favorisant une moindre accumulation de neige ou de verglas sur les routes, les ponts et autres surfaces extérieures.
CA002243963A 1996-01-22 1997-01-21 Composition et procede de degivrage Expired - Lifetime CA2243963C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/589,497 US5635101A (en) 1996-01-22 1996-01-22 Deicing composition and method
US08/589,497 1996-01-22
PCT/US1997/001008 WO1997026309A1 (fr) 1996-01-22 1997-01-21 Composition et procede de degivrage

Publications (2)

Publication Number Publication Date
CA2243963A1 CA2243963A1 (fr) 1997-07-24
CA2243963C true CA2243963C (fr) 2007-02-06

Family

ID=37734909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243963A Expired - Lifetime CA2243963C (fr) 1996-01-22 1997-01-21 Composition et procede de degivrage

Country Status (1)

Country Link
CA (1) CA2243963C (fr)

Also Published As

Publication number Publication date
CA2243963A1 (fr) 1997-07-24

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