(Poly)alkylene glycol higher alkyl ether derivative...

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

Reexamination Certificate

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C514S552000, C514S506000, C514S847000, C514S844000, C514S873000

Reexamination Certificate

active

06278007

ABSTRACT:

TECHNICAL FIELD
This invention relates to a novel (poly)alkylene glycol higher alkyl ether derivative composition and more particularly to a (poly)alkylene glycol higher alkyl ether derivative composition useful as detergent, lubricant, dermatologic medine for external use, solvent, plasticizer, polymerizing monomer, and the like.
BACKGROUND ART
The present inventors created a higher secondary alcohol alkoxylate composition of a specific structure as a novel substance and discovered that this higher secondary alcohol alkoxylate composition possessed an excellent quality as a detergent. They formerly filed patent applications covering their inventions pertinent to the composition (patent application Ser. No. 08-327,365 and patent application Ser. No. 08-327,366).
This invention consists in providing a novel (poly)alkylene glycol higher alkyl ether derivative composition which is a derivative of the higher secondary alcohol alkoxylate composition mentioned above.
This invention further consists in providing a novel detergent, lubricant, or dermatologic medicine for external use which contains the (poly)alkylene glycol higher alkyl ether derivative composition mentioned above.
DISCLOSURE OF THE INVENTION
This invention concerns a (poly)alkylene glycol higher alkyl ether derivative composition characterized by comprising 30-90 mol. % of (B1) (poly)alkylene glycol higher alkyl ether derivative and 70-10 mol. % of (B2) (poly)alkylene glycol higher alkyl ether derivative, espectively having a methyl group for R
1
and an alkyl group of not less than two carbon atoms for R
1
in the general formula (1) representing the derivatives:
(wherein R
1
and R
2
represent alkyl groups whose total number of carbon atoms is in the range of 7-29, the number of carbon atoms of R
2
is larger than the number of carbon atoms of R
1
, A represents a lower alkylene group, n represents a real number in the range of 1-300 on average, x represents 0 or 1, y represents a real number in the range of 1-10 on average, and R
3
represents an optionally substituted organic residue of 1-60 carbon atoms [excluding the carbon atoms of the substituent]).
This invention further concerns the (poly)alkylene glycol higher alkyl ether derivative composition mentioned above, wherein the general formula (1) mentioned above is such that A represents an alkylene group of 2-4 carbon atoms, n represents a real number in the range of 1-20 on average, x represents 0, y represents 1, R
3
represents R
4
COOM, R
4
represents an alkylene group of 1-4 carbon atoms, and M represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, an ammonium group, or an alkanol ammonium group.
This invention further concerns the (poly)alkylene glycol higher alkyl ether derivative composition mentioned above, wherein the general formula (1) mentioned above is such that A represents an alkylene group of 2-4 carbon atoms, X represents 0, y represents 1, and R
3
represents an alkyl group of 1-50 carbon atoms, a cycloalkyl group, an alkenyl group, or an aryl group.
This invention further concerns the (poly)alkylene glycol higher alkyl ether derivative composition mentioned above, wherein the general formula (1) mentioned above is such that A represents an alkylene group of 2-4 carbon atoms, x represents 1, y represents a real number in the range of 1-4 on average, R
3
represents R
5
[COOM]
z
, R
5
represents a hydrocarbon residue of 1-60 carbon atoms, M represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, an ammonium group, or an alkanol ammonium group, z represents a real number in the range of 0-3, and y+z represents a real number in the range of 1-4.
This invention further concerns the (poly)alkylene glycol higher alkyl ether derivative composition mentioned above, wherein the general formula (1) mentioned above is such that A represents an alkylene group of 2-4 carbon atoms, x represents 1, y represents 1, and R
3
represents a residue resulting from the exclusion of a carboxyl group from a monohydroxymonocarboxylic acid of 10-24 carbon atoms or a residue resulting from the exclusion of a carboxyl group from a (poly)ester derived by the condensation of a monohydroxymonocarboxylic acid of 10-24 carbon atoms.
This invention further concerns a detergent, a lubricant, or a dermatologic medicine for external use containing the (poly)alkylene glycol higher alkyl ether derivative composition mentioned above.


REFERENCES:
patent: 4171455 (1979-10-01), Tomita et al.
patent: 5581001 (1996-12-01), O'Lenick
patent: 5656664 (1997-08-01), O'Lenick
patent: 0 850 907 A2 (1998-07-01), None
patent: 53-130613 (1978-11-01), None
patent: 9-87223 (1997-03-01), None
patent: 10-168014 (1998-06-01), None
patent: 10-218820 (1998-08-01), None
patent: 10-251215 (1998-09-01), None
patent: 96/36583 (1996-11-01), None
Registry file from Cas for US patent 5,581,001, AN 1997:225097.), Aug. 1997.

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