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Class 442/163 - Amide-aldehyde condensate (e.g., modified urea-aldehyde condensate, etc.)


Subclass of Class 442 - Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Definition: Subject matter wherein the condensation product comprises
No. of patents: 9
Last issue date: 07/31/2007


NumberTitleIssue Date
7250381Fibrous nonwoven mats containing polyethermid fibers
Fibrous nonwoven mats comprising polyetherimid fibers and a binder comprising a resin and an adhesion promoter, and method of making the mat are disclosed. These mats have several uses and are particularly suited as facer mats for fiber reinforced thermoplastic ther...
07/31/2007
6084021Modified urea-formaldehyde binder for making fiber mats
An aqueous binder composition containing a urea-formaldehyde resin modified with a water-soluble styrene-maleic anhydride copolymer is used in the preparation of fiber mats....
07/04/2000
6083854Wet wipes with low viscosity silicone emulsion systems
The present invention relates in general to a variety of emulsion compositions, and more particularly, to emulsion compositions and methods for preparing these emulsion compositions which employ novel polymeric emulsifaction techniques. The emulsion compo...
07/04/2000
5965466Method for imparting permanent press to textiles
A method for imparting permanent press properties to a textile containing cellulose fibers. The method involves applying an aqueous solution of a (hydroxyalkyl)urea and/or a ଲ-hydroxyalkyl amide crosslinking agent to a textile, and heating the texti...
10/12/1999
5415926Process for reducing the free aldehyde content in N-alkylol amide monomers
In a process for the preparation of N-alkylol amide monomers wherein a polymerizable amide is reacted with an aldehyde, the improvement which comprises adjusting the pH of the resulting N-alkylol amide monomer to pH 10-11 and adding thereto an alkali or a...
05/16/1995
4968774Amino-plastic resins intended for the improvement of cellulosed fibres and their application
Amino-plastic resins soluble in water of which the nitrogenous derivative is chosen from the group comprising urea, 1,3-dimethyl-urea, ethyleneurea, 4,5-dihydroxy-ethyleneurea or their mixtures and the aldehyde derivative is a mixture of from 1 to 99% by ...
11/06/1990
4552803Fire retardant powders and methods
Fire retardant compositions in the form of a powder are produced from the following components: Also provided are retardant compositions containing the powder and methods for treating substrates, such as paper or wood, as well as cotton, wool, and synthet...
11/12/1985
4431699Aminoplast resin cross-linking agents and nitroalkanol used to treat cellulose
A composition adapted to treating textiles and non-woven cellulosic products comprising a mixture of a cross-linking agent and a nitroalkanol. A method of reducing the residual formaldehyde content of the wrinkle-resistant fabric and a wrinkle-resistant f...
02/14/1984
4238545Modified urea-formaldehyde resin
A resinous product comprising a curable urea-formaldehyde resin modified by a nitroalkanol and having particular utility for treating textiles and non-woven cellulose products to provide permanent press and wrinkle-resistant characteristics....
12/09/1980
 
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