Polyurethane-polymer hybrid-dispersion with enhanced surface...

Details Polyurethane-polymer hybrid-dispersion with enhanced surface... Polyurethane-polymer hybrid-dispersion with enhanced surface...

2007-09-04

2007-09-04

Niland, Patrick (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C427S372200, C427S385500, C428S423100, C524S457000, C524S591000, C524S588000, C524S837000, C524S839000, C524S840000, C525S123000, C525S455000

Reexamination Certificate

active

10563903

ABSTRACT:
A description is given of an optionally fluorinated polyurethane-polymer hybrid dispersion with enhanced surface properties (low critical surface tensions γcand very high contact angles θ) which is obtainable bya) preparing a dispersion component (binder) based on an aqueous solution or dispersion of an optionally hydroxy- and/or amino-functional polyurethane-polymer hybrid having optionally fluorinated side chainsand, if desired,b) subsequently reacting the dispersion component from stage a) with a crosslinker component (D).The polyurethane-polymer hybrid dispersion of the invention can be prepared in solvent-free or low-solvent fashion and with high solids content and requires only a very low level of stabilizing groups.

REFERENCES:
patent: 4024278 (1977-05-01), Henrick
patent: 4636545 (1987-01-01), Konig et al.
patent: 5039739 (1991-08-01), Padget et al.
patent: 5115013 (1992-05-01), Rottger et al.
patent: 5230962 (1993-07-01), Stephenson
patent: 3 407 362 (1985-08-01), None
patent: 197 22 403 (1997-12-01), None
patent: 0 273 449 (1988-07-01), None
patent: 0 339 862 (1989-11-01), None
patent: 0 452 774 (1991-10-01), None
patent: 0 162 218 (2001-12-01), None
patent: 01087670 (1993-09-01), None
patent: 63243117 (1993-09-01), None
patent: 10 330 683 (1999-03-01), None
patent: 2002 186900 (2002-07-01), None
patent: 2002-364128 (2002-12-01), None
patent: WO-00/37518 (2000-06-01), None

Affiliated with

Also associated with

Rating

Polyurethane-polymer hybrid-dispersion with enhanced surface... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyurethane-polymer hybrid-dispersion with enhanced surface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyurethane-polymer hybrid-dispersion with enhanced surface... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3800741