(19) |
 |
|
(11) |
EP 0 252 576 A3 |
(12) |
EUROPEAN PATENT APPLICATION |
(88) |
Date of publication A3: |
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08.08.1990 Bulletin 1990/32 |
(43) |
Date of publication A2: |
|
13.01.1988 Bulletin 1988/02 |
(22) |
Date of filing: 10.04.1987 |
|
|
(84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI LU NL SE |
(30) |
Priority: |
16.04.1986 US 853441
|
(71) |
Applicant: E.I. DU PONT DE NEMOURS AND COMPANY |
|
Wilmington
Delaware 19898 (US) |
|
(72) |
Inventors: |
|
- Del Pesco, Thomas Wayne
Hockessin
Delaware 19707 (US)
- Culling, Gerald Charles
Newark
Delaware 19711 (US)
|
(74) |
Representative: Woodcraft, David Charles et al |
|
BROOKES & MARTIN
High Holborn House
52/54 High Holborn London, WC1V 6SE London, WC1V 6SE (GB) |
|
|
|
(54) |
Solvent-based fabric treatment composition |
(57) Textile treatment compositions are disclosed, comprising polymers of perfluoroalkyl
(meth)acrylate and other monomers such as 2-chlorohydroxypropyl methacrylate or other
alkyl (meth)acrylates; propylene glycol monomethyl ether; and trichlorotrifluoroethane.