Compositions – Frost-preventing – ice-thawing – thermostatic – thermophoric,...
Reexamination Certificate
2007-05-07
2011-10-04
Green, Anthony (Department: 1731)
Compositions
Frost-preventing, ice-thawing, thermostatic, thermophoric,...
C106S002000, C106S013000
Reexamination Certificate
active
08029692
ABSTRACT:
The invention relates to a combination of compounds for de-icing and/or anti-skid treatment, which combination comprises betaine and at least one other de-icing agent, which has been selected from the group consisting of acetates, formates, urea and combinations thereof. The invention also relates to a method of de-icing and/or anti-skid treatment, wherein a combination of compounds selected from the group consisting of acetates, formats, urea and combinations thereof, are applied to a slippery surface or a surface vulnerable to slipperiness. The invention further relates to the use of betaine for de-icing and/or anti-skid treatment, when betaine is used in combination with at least one other de-icing agent, which has been selected from the group consisting of acetates, formates, urea and combinations thereof.
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Abstract and Machine Translation of JP2001-346559 (Dec. 2001).
Alatyppo Ville
Jutila Kirsti
Kuusisto Juhani O.
Paananen Hannu
Danisco US Inc
Green Anthony
Scully , Scott, Murphy & Presser, P.C.
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